v2.15.0-beta

Unified ASM functions signature

CHANGELOG.md

@@ -1,3 +1,8 @@
+# v2.15.0-beta
+- [#314](https://github.com/xmrig/xmrig-proxy/issues/314) Added donate over proxy feature.
+  - Added new option `donate-over-proxy`.
+  - Added real graceful exit.
+  
 # v2.14.1
 * [#975](https://github.com/xmrig/xmrig/issues/975) Fixed crash on Linux if double thread mode used.
 

CMakeLists.txt

@@ -16,57 +16,33 @@ option(WITH_EMBEDDED_CONFIG "Enable internal embedded JSON config" OFF)
 
 include (CheckIncludeFile)
 include (cmake/cpu.cmake)
+include (src/base/base.cmake)
 
 
 set(HEADERS
+    "${HEADERS_BASE}"
     src/api/NetworkState.h
     src/App.h
-    src/base/io/Json.h
-    src/base/io/Watcher.h
-    src/base/kernel/interfaces/IConfigListener.h
-    src/base/kernel/interfaces/ISignalListener.h
-    src/base/kernel/interfaces/IWatcherListener.h
-    src/base/kernel/Entry.h
-    src/base/kernel/Process.h
-    src/base/kernel/Signals.h
-    src/base/net/Pool.h
-    src/base/net/Pools.h
-    src/base/tools/Arguments.h
-    src/base/tools/Handle.h
-    src/base/tools/String.h
     src/common/config/CommonConfig.h
     src/common/config/ConfigLoader.h
     src/common/config/ConfigWatcher.h
-    src/common/Console.h
     src/common/cpu/Cpu.h
     src/common/crypto/Algorithm.h
     src/common/crypto/keccak.h
-    src/common/interfaces/IClientListener.h
     src/common/interfaces/IConfig.h
     src/common/interfaces/IConfigCreator.h
-    src/common/interfaces/IConsoleListener.h
     src/common/interfaces/IControllerListener.h
     src/common/interfaces/ICpuInfo.h
     src/common/interfaces/ILogBackend.h
-    src/common/interfaces/IStrategy.h
-    src/common/interfaces/IStrategyListener.h
     src/common/log/BasicLog.h
     src/common/log/ConsoleLog.h
     src/common/log/FileLog.h
     src/common/log/Log.h
-    src/common/net/Client.h
-    src/common/net/Id.h
-    src/common/net/Job.h
-    src/common/net/Storage.h
-    src/common/net/strategies/FailoverStrategy.h
-    src/common/net/strategies/SinglePoolStrategy.h
-    src/common/net/SubmitResult.h
     src/common/Platform.h
-    src/common/utils/c_str.h
     src/common/utils/mm_malloc.h
     src/common/xmrig.h
-    src/core/ConfigLoader_platform.h
     src/core/ConfigLoader_default.h
+    src/core/ConfigLoader_platform.h
     src/core/Controller.h
     src/interfaces/IJobResultListener.h
     src/interfaces/IThread.h
@@ -78,7 +54,7 @@ set(HEADERS
     src/Summary.h
     src/version.h
     src/workers/CpuThread.h
-    src/workers/Handle.h
+    src/workers/ThreadHandle.h
     src/workers/Hashrate.h
     src/workers/MultiWorker.h
     src/workers/Worker.h
@@ -108,33 +84,18 @@ else()
 endif()
 
 set(SOURCES
+    "${SOURCES_BASE}"
     src/api/NetworkState.cpp
     src/App.cpp
-    src/base/io/Json.cpp
-    src/base/io/Watcher.cpp
-    src/base/kernel/Entry.cpp
-    src/base/kernel/Process.cpp
-    src/base/kernel/Signals.cpp
-    src/base/net/Pool.cpp
-    src/base/net/Pools.cpp
-    src/base/tools/Arguments.cpp
-    src/base/tools/Handle.cpp
-    src/base/tools/String.cpp
     src/common/config/CommonConfig.cpp
     src/common/config/ConfigLoader.cpp
     src/common/config/ConfigWatcher.cpp
-    src/common/Console.cpp
     src/common/crypto/Algorithm.cpp
     src/common/crypto/keccak.cpp
     src/common/log/BasicLog.cpp
     src/common/log/ConsoleLog.cpp
     src/common/log/FileLog.cpp
     src/common/log/Log.cpp
-    src/common/net/Client.cpp
-    src/common/net/Job.cpp
-    src/common/net/strategies/FailoverStrategy.cpp
-    src/common/net/strategies/SinglePoolStrategy.cpp
-    src/common/net/SubmitResult.cpp
     src/common/Platform.cpp
     src/core/Config.cpp
     src/core/Controller.cpp
@@ -143,7 +104,7 @@ set(SOURCES
     src/net/strategies/DonateStrategy.cpp
     src/Summary.cpp
     src/workers/CpuThread.cpp
-    src/workers/Handle.cpp
+    src/workers/ThreadHandle.cpp
     src/workers/Hashrate.cpp
     src/workers/MultiWorker.cpp
     src/workers/Worker.cpp
@@ -160,9 +121,9 @@ set(SOURCES_CRYPTO
 
 if (WIN32)
     set(SOURCES_OS
+        "${SOURCES_OS}"
         res/app.rc
         src/App_win.cpp
-        src/base/io/Json_win.cpp
         src/common/Platform_win.cpp
         src/Mem_win.cpp
         )
@@ -171,15 +132,15 @@ if (WIN32)
     set(EXTRA_LIBS ws2_32 psapi iphlpapi userenv)
 elseif (APPLE)
     set(SOURCES_OS
+        "${SOURCES_OS}"
         src/App_unix.cpp
-        src/base/io/Json_unix.cpp
         src/common/Platform_mac.cpp
         src/Mem_unix.cpp
         )
 else()
     set(SOURCES_OS
+        "${SOURCES_OS}"
         src/App_unix.cpp
-        src/base/io/Json_unix.cpp
         src/common/Platform_unix.cpp
         src/Mem_unix.cpp
         )

cmake/OpenSSL.cmake

@@ -11,14 +11,18 @@ if (WITH_TLS)
     find_package(OpenSSL)
 
     if (OPENSSL_FOUND)
-        set(TLS_SOURCES src/common/net/Tls.h src/common/net/Tls.cpp)
+        set(TLS_SOURCES src/base/net/stratum/Tls.h src/base/net/stratum/Tls.cpp)
         include_directories(${OPENSSL_INCLUDE_DIR})
     else()
         message(FATAL_ERROR "OpenSSL NOT found: use `-DWITH_TLS=OFF` to build without TLS support")
     endif()
+
+    add_definitions(/DXMRIG_FEATURE_TLS)
+    remove_definitions(/DXMRIG_NO_TLS)
 else()
     set(TLS_SOURCES "")
     set(OPENSSL_LIBRARIES "")
+    remove_definitions(/DXMRIG_FEATURE_TLS)
     add_definitions(/DXMRIG_NO_TLS)
 
     set(CMAKE_PROJECT_NAME "${CMAKE_PROJECT_NAME}-notls")

src/App.cpp

@@ -30,8 +30,8 @@
 
 #include "api/Api.h"
 #include "App.h"
+#include "base/io/Console.h"
 #include "base/kernel/Signals.h"
-#include "common/Console.h"
 #include "common/cpu/Cpu.h"
 #include "common/log/Log.h"
 #include "common/Platform.h"
@@ -68,8 +68,6 @@ xmrig::App::App(Process *process) :
 
 xmrig::App::~App()
 {
-    uv_tty_reset_mode();
-
     delete m_signals;
     delete m_console;
     delete m_controller;
@@ -187,8 +185,14 @@ void xmrig::App::onSignal(int signum)
 
 void xmrig::App::close()
 {
-    m_controller->network()->stop();
-    Workers::stop();
+#   ifndef XMRIG_NO_HTTPD
+    m_httpd->stop();
+#   endif
 
-    uv_stop(uv_default_loop());
+    m_signals->stop();
+    m_console->stop();
+    m_controller->stop();
+
+    Workers::stop();
+    Log::release();
 }

src/App.h

@@ -27,18 +27,16 @@
 #define XMRIG_APP_H
 
 
+#include "base/kernel/interfaces/IConsoleListener.h"
 #include "base/kernel/interfaces/ISignalListener.h"
-#include "common/interfaces/IConsoleListener.h"
-
-
-class Console;
-class Httpd;
 
 
 namespace xmrig {
 
 
+class Console;
 class Controller;
+class Httpd;
 class Network;
 class Process;
 class Signals;

src/Mem.cpp

@@ -53,7 +53,7 @@ MemInfo Mem::create(cryptonight_ctx **ctx, xmrig::Algo algorithm, size_t count)
 
         uint8_t* p = reinterpret_cast<uint8_t*>(allocateExecutableMemory(0x4000));
         c->generated_code  = reinterpret_cast<cn_mainloop_fun_ms_abi>(p);
-        c->generated_code_double = reinterpret_cast<cn_mainloop_double_fun_ms_abi>(p + 0x2000);
+        c->generated_code_double = reinterpret_cast<cn_mainloop_fun_ms_abi>(p + 0x2000);
 
         c->generated_code_data.variant = xmrig::VARIANT_MAX;
         c->generated_code_data.height = (uint64_t)(-1);

src/Summary.cpp

@@ -28,7 +28,7 @@
 #include <uv.h>
 
 
-#include "base/net/Pool.h"
+#include "base/net/stratum/Pool.h"
 #include "common/cpu/Cpu.h"
 #include "common/log/Log.h"
 #include "core/Config.h"
@@ -59,11 +59,11 @@ inline static const char *asmName(xmrig::Assembly assembly, bool colors)
 static void print_memory(xmrig::Config *config) {
 #   ifdef _WIN32
     if (config->isColors()) {
-        Log::i()->text(GREEN_BOLD(" * ") WHITE_BOLD("%-13s") "%s",
+        xmrig::Log::i()->text(GREEN_BOLD(" * ") WHITE_BOLD("%-13s") "%s",
                        "HUGE PAGES", Mem::isHugepagesAvailable() ? "\x1B[1;32mavailable" : "\x1B[01;31munavailable");
     }
     else {
-        Log::i()->text(" * %-13s%s", "HUGE PAGES", Mem::isHugepagesAvailable() ? "available" : "unavailable");
+        xmrig::Log::i()->text(" * %-13s%s", "HUGE PAGES", Mem::isHugepagesAvailable() ? "available" : "unavailable");
     }
 #   endif
 }
@@ -108,35 +108,35 @@ static void print_threads(xmrig::Config *config)
             snprintf(buf, sizeof buf, ", affinity=0x%" PRIX64, config->affinity());
         }
 
-        Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13s") CYAN_BOLD("%d") WHITE_BOLD(", %s, av=%d, %sdonate=%d%%") WHITE_BOLD("%s")
+        xmrig::Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13s") CYAN_BOLD("%d") WHITE_BOLD(", %s, av=%d, %sdonate=%d%%") WHITE_BOLD("%s")
                                           : " * %-13s%d, %s, av=%d, %sdonate=%d%%%s",
                        "THREADS",
                        config->threadsCount(),
                        config->algorithm().name(),
                        config->algoVariant(),
-                       config->isColors() && config->donateLevel() == 0 ? "\x1B[1;31m" : "",
-                       config->donateLevel(),
+                       config->isColors() && config->pools().donateLevel() == 0 ? "\x1B[1;31m" : "",
+                       config->pools().donateLevel(),
                        buf);
     }
     else {
-        Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13s") CYAN_BOLD("%d") WHITE_BOLD(", %s, %sdonate=%d%%")
+        xmrig::Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13s") CYAN_BOLD("%d") WHITE_BOLD(", %s, %sdonate=%d%%")
                                           : " * %-13s%d, %s, %sdonate=%d%%",
                        "THREADS",
                        config->threadsCount(),
                        config->algorithm().name(),
-                       config->isColors() && config->donateLevel() == 0 ? "\x1B[1;31m" : "",
-                       config->donateLevel());
+                       config->isColors() && config->pools().donateLevel() == 0 ? "\x1B[1;31m" : "",
+                       config->pools().donateLevel());
     }
 
 #   ifndef XMRIG_NO_ASM
     if (config->assembly() == xmrig::ASM_AUTO) {
         const xmrig::Assembly assembly = xmrig::Cpu::info()->assembly();
 
-        Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13sauto:%s")
+        xmrig::Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13sauto:%s")
                                           : " * %-13sauto:%s", "ASSEMBLY", asmName(assembly, config->isColors()));
     }
     else {
-        Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13s%s") : " * %-13s%s", "ASSEMBLY", asmName(config->assembly(), config->isColors()));
+        xmrig::Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13s%s") : " * %-13s%s", "ASSEMBLY", asmName(config->assembly(), config->isColors()));
     }
 #   endif
 }
@@ -145,12 +145,12 @@ static void print_threads(xmrig::Config *config)
 static void print_commands(xmrig::Config *config)
 {
     if (config->isColors()) {
-        Log::i()->text(GREEN_BOLD(" * ") WHITE_BOLD("COMMANDS     ") MAGENTA_BOLD("h") WHITE_BOLD("ashrate, ")
+        xmrig::Log::i()->text(GREEN_BOLD(" * ") WHITE_BOLD("COMMANDS     ") MAGENTA_BOLD("h") WHITE_BOLD("ashrate, ")
                                                                      MAGENTA_BOLD("p") WHITE_BOLD("ause, ")
                                                                      MAGENTA_BOLD("r") WHITE_BOLD("esume"));
     }
     else {
-        Log::i()->text(" * COMMANDS     'h' hashrate, 'p' pause, 'r' resume");
+        xmrig::Log::i()->text(" * COMMANDS     'h' hashrate, 'p' pause, 'r' resume");
     }
 }
 

src/api/ApiRouter.cpp

@@ -34,11 +34,11 @@
 
 
 #include "api/ApiRouter.h"
+#include "base/tools/Buffer.h"
 #include "common/api/HttpReply.h"
 #include "common/api/HttpRequest.h"
 #include "common/cpu/Cpu.h"
 #include "common/crypto/keccak.h"
-#include "common/net/Job.h"
 #include "common/Platform.h"
 #include "core/Config.h"
 #include "core/Controller.h"
@@ -174,7 +174,7 @@ void ApiRouter::genId(const char *id)
             memcpy(input + sizeof(uint16_t) + addrSize, APP_KIND, strlen(APP_KIND));
 
             xmrig::keccak(input, inSize, hash);
-            xmrig::Job::toHex(hash, 8, m_id);
+            xmrig::Buffer::toHex(hash, 8, m_id);
 
             delete [] input;
             break;
@@ -254,7 +254,7 @@ void ApiRouter::getMiner(rapidjson::Document &doc) const
     doc.AddMember("cpu",          cpu, allocator);
     doc.AddMember("algo",         rapidjson::StringRef(m_controller->config()->algorithm().name()), allocator);
     doc.AddMember("hugepages",    Workers::hugePages() > 0, allocator);
-    doc.AddMember("donate_level", m_controller->config()->donateLevel(), allocator);
+    doc.AddMember("donate_level", m_controller->config()->pools().donateLevel(), allocator);
 }
 
 

src/api/NetworkState.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -29,7 +30,8 @@
 
 
 #include "api/NetworkState.h"
-#include "common/net/SubmitResult.h"
+#include "base/net/stratum/SubmitResult.h"
+#include "base/tools/Chrono.h"
 
 
 xmrig::NetworkState::NetworkState() :
@@ -44,12 +46,6 @@ xmrig::NetworkState::NetworkState() :
 }
 
 
-int xmrig::NetworkState::connectionTime() const
-{
-    return m_active ? (int)((uv_now(uv_default_loop()) - m_connectionTime) / 1000) : 0;
-}
-
-
 uint32_t xmrig::NetworkState::avgTime() const
 {
     if (m_latency.empty()) {
@@ -74,6 +70,12 @@ uint32_t xmrig::NetworkState::latency() const
 }
 
 
+uint64_t xmrig::NetworkState::connectionTime() const
+{
+    return m_active ? ((Chrono::steadyMSecs() - m_connectionTime) / 1000) : 0;
+}
+
+
 void xmrig::NetworkState::add(const SubmitResult &result, const char *error)
 {
     if (error) {
@@ -99,7 +101,7 @@ void xmrig::NetworkState::setPool(const char *host, int port, const char *ip)
     snprintf(pool, sizeof(pool) - 1, "%s:%d", host, port);
 
     m_active = true;
-    m_connectionTime = uv_now(uv_default_loop());
+    m_connectionTime = Chrono::steadyMSecs();
 }
 
 

src/api/NetworkState.h

@@ -41,9 +41,9 @@ class NetworkState
 public:
     NetworkState();
 
-    int connectionTime() const;
     uint32_t avgTime() const;
     uint32_t latency() const;
+    uint64_t connectionTime() const;
     void add(const SubmitResult &result, const char *error);
     void setPool(const char *host, int port, const char *ip);
     void stop();

src/base/base.cmake

@@ -0,0 +1,63 @@
+set(HEADERS_BASE
+    src/base/io/Console.h
+    src/base/io/Json.h
+    src/base/io/Watcher.h
+    src/base/kernel/Entry.h
+    src/base/kernel/interfaces/IClientListener.h
+    src/base/kernel/interfaces/IConfigListener.h
+    src/base/kernel/interfaces/IConsoleListener.h
+    src/base/kernel/interfaces/IDnsListener.h
+    src/base/kernel/interfaces/ILineListener.h
+    src/base/kernel/interfaces/ISignalListener.h
+    src/base/kernel/interfaces/IStrategy.h
+    src/base/kernel/interfaces/IStrategyListener.h
+    src/base/kernel/interfaces/ITimerListener.h
+    src/base/kernel/interfaces/IWatcherListener.h
+    src/base/kernel/Process.h
+    src/base/kernel/Signals.h
+    src/base/net/dns/Dns.h
+    src/base/net/dns/DnsRecord.h
+    src/base/net/stratum/Client.h
+    src/base/net/stratum/Job.h
+    src/base/net/stratum/Pool.h
+    src/base/net/stratum/Pools.h
+    src/base/net/stratum/strategies/FailoverStrategy.h
+    src/base/net/stratum/strategies/SinglePoolStrategy.h
+    src/base/net/stratum/SubmitResult.h
+    src/base/net/tools/RecvBuf.h
+    src/base/net/tools/Storage.h
+    src/base/tools/Arguments.h
+    src/base/tools/Buffer.h
+    src/base/tools/Chrono.h
+    src/base/tools/Handle.h
+    src/base/tools/String.h
+    src/base/tools/Timer.h
+   )
+
+set(SOURCES_BASE
+    src/base/io/Console.cpp
+    src/base/io/Json.cpp
+    src/base/io/Watcher.cpp
+    src/base/kernel/Entry.cpp
+    src/base/kernel/Process.cpp
+    src/base/kernel/Signals.cpp
+    src/base/net/dns/Dns.cpp
+    src/base/net/dns/DnsRecord.cpp
+    src/base/net/stratum/Client.cpp
+    src/base/net/stratum/Job.cpp
+    src/base/net/stratum/Pool.cpp
+    src/base/net/stratum/Pools.cpp
+    src/base/net/stratum/strategies/FailoverStrategy.cpp
+    src/base/net/stratum/strategies/SinglePoolStrategy.cpp
+    src/base/tools/Arguments.cpp
+    src/base/tools/Buffer.cpp
+    src/base/tools/String.cpp
+    src/base/tools/Timer.cpp
+   )
+
+
+if (WIN32)
+    set(SOURCES_OS src/base/io/Json_win.cpp)
+else()
+    set(SOURCES_OS src/base/io/Json_unix.cpp)
+endif()

src/base/io/Console.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -22,26 +23,44 @@
  */
 
 
-#include "common/Console.h"
-#include "interfaces/IConsoleListener.h"
+#include "base/io/Console.h"
+#include "base/kernel/interfaces/IConsoleListener.h"
+#include "base/tools/Handle.h"
 
 
-Console::Console(IConsoleListener *listener)
+xmrig::Console::Console(IConsoleListener *listener)
     : m_listener(listener)
 {
-    m_tty.data = this;
-    uv_tty_init(uv_default_loop(), &m_tty, 0, 1);
+    m_tty = new uv_tty_t;
 
-    if (!uv_is_readable(reinterpret_cast<uv_stream_t*>(&m_tty))) {
+    m_tty->data = this;
+    uv_tty_init(uv_default_loop(), m_tty, 0, 1);
+
+    if (!uv_is_readable(reinterpret_cast<uv_stream_t*>(m_tty))) {
         return;
     }
 
-    uv_tty_set_mode(&m_tty, UV_TTY_MODE_RAW);
-    uv_read_start(reinterpret_cast<uv_stream_t*>(&m_tty), Console::onAllocBuffer, Console::onRead);
+    uv_tty_set_mode(m_tty, UV_TTY_MODE_RAW);
+    uv_read_start(reinterpret_cast<uv_stream_t*>(m_tty), Console::onAllocBuffer, Console::onRead);
 }
 
 
-void Console::onAllocBuffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf)
+xmrig::Console::~Console()
+{
+    stop();
+}
+
+
+void xmrig::Console::stop()
+{
+    uv_tty_reset_mode();
+
+    Handle::close(m_tty);
+    m_tty = nullptr;
+}
+
+
+void xmrig::Console::onAllocBuffer(uv_handle_t *handle, size_t, uv_buf_t *buf)
 {
     auto console = static_cast<Console*>(handle->data);
     buf->len  = 1;
@@ -49,7 +68,7 @@ void Console::onAllocBuffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t
 }
 
 
-void Console::onRead(uv_stream_t *stream, ssize_t nread, const uv_buf_t *buf)
+void xmrig::Console::onRead(uv_stream_t *stream, ssize_t nread, const uv_buf_t *buf)
 {
     if (nread < 0) {
         return uv_close(reinterpret_cast<uv_handle_t*>(stream), nullptr);

src/base/io/Console.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,13 +22,17 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __CONSOLE_H__
-#define __CONSOLE_H__
+#ifndef XMRIG_CONSOLE_H
+#define XMRIG_CONSOLE_H
 
 
 #include <uv.h>
 
 
+
+namespace xmrig {
+
+
 class IConsoleListener;
 
 
@@ -35,6 +40,9 @@ class Console
 {
 public:
     Console(IConsoleListener *listener);
+    ~Console();
+
+    void stop();
 
 private:
     static void onAllocBuffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf);
@@ -42,8 +50,11 @@ private:
 
     char m_buf[1];
     IConsoleListener *m_listener;
-    uv_tty_t m_tty;
+    uv_tty_t *m_tty;
 };
 
 
-#endif /* __CONSOLE_H__ */
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_CONSOLE_H */

src/base/io/Watcher.cpp

@@ -29,37 +29,31 @@
 #include "base/kernel/interfaces/IWatcherListener.h"
 #include "base/io/Watcher.h"
 #include "base/tools/Handle.h"
+#include "base/tools/Timer.h"
 
 
 xmrig::Watcher::Watcher(const String &path, IWatcherListener *listener) :
     m_listener(listener),
     m_path(path)
 {
+    m_timer = new Timer(this);
+
     m_fsEvent = new uv_fs_event_t;
+    m_fsEvent->data = this;
     uv_fs_event_init(uv_default_loop(), m_fsEvent);
 
-    m_timer = new uv_timer_t;
-    uv_timer_init(uv_default_loop(), m_timer);
-
-    m_fsEvent->data = m_timer->data = this;
-
     start();
 }
 
 
 xmrig::Watcher::~Watcher()
 {
-    Handle::close(m_timer);
+    delete m_timer;
+
     Handle::close(m_fsEvent);
 }
 
 
-void xmrig::Watcher::onTimer(uv_timer_t *handle)
-{
-    static_cast<Watcher *>(handle->data)->reload();
-}
-
-
 void xmrig::Watcher::onFsEvent(uv_fs_event_t *handle, const char *filename, int, int)
 {
     if (!filename) {
@@ -72,8 +66,8 @@ void xmrig::Watcher::onFsEvent(uv_fs_event_t *handle, const char *filename, int,
 
 void xmrig::Watcher::queueUpdate()
 {
-    uv_timer_stop(m_timer);
-    uv_timer_start(m_timer, xmrig::Watcher::onTimer, kDelay, 0);
+    m_timer->stop();
+    m_timer->start(kDelay, 0);
 }
 
 

src/base/io/Watcher.h

@@ -26,30 +26,33 @@
 #define XMRIG_WATCHER_H
 
 
+#include "base/kernel/interfaces/ITimerListener.h"
 #include "base/tools/String.h"
 
 
 typedef struct uv_fs_event_s uv_fs_event_t;
-typedef struct uv_timer_s uv_timer_t;
 
 
 namespace xmrig {
 
 
 class IWatcherListener;
+class Timer;
 
 
-class Watcher
+class Watcher : public ITimerListener
 {
 public:
     Watcher(const String &path, IWatcherListener *listener);
-    ~Watcher();
+    ~Watcher() override;
+
+protected:
+    inline void onTimer(const Timer *) override { reload(); }
 
 private:
     constexpr static int kDelay = 500;
 
     static void onFsEvent(uv_fs_event_t *handle, const char *filename, int events, int status);
-    static void onTimer(uv_timer_t *handle);
 
     void queueUpdate();
     void reload();
@@ -57,11 +60,12 @@ private:
 
     IWatcherListener *m_listener;
     String m_path;
+    Timer *m_timer;
     uv_fs_event_t *m_fsEvent;
-    uv_timer_t *m_timer;
 };
 
 
 } /* namespace xmrig */
 
+
 #endif /* XMRIG_WATCHER_H */

src/base/kernel/Process.cpp

@@ -28,6 +28,7 @@
 
 
 #include "base/kernel/Process.h"
+#include "base/tools/Chrono.h"
 
 
 static size_t location(xmrig::Process::Location location, char *buf, size_t max)
@@ -50,7 +51,7 @@ static size_t location(xmrig::Process::Location location, char *buf, size_t max)
 xmrig::Process::Process(int argc, char **argv) :
     m_arguments(argc, argv)
 {
-    srand(static_cast<unsigned int>(static_cast<uintptr_t>(time(nullptr)) ^ reinterpret_cast<uintptr_t>(this)));
+    srand(static_cast<unsigned int>(Chrono::currentMSecsSinceEpoch() ^ reinterpret_cast<uintptr_t>(this)));
 }
 
 

src/base/kernel/Signals.cpp

@@ -5,8 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2018      SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -44,20 +44,31 @@ xmrig::Signals::Signals(ISignalListener *listener)
         m_signals[i] = signal;
 
         uv_signal_init(uv_default_loop(), signal);
-        uv_signal_start(signal, xmrig::Signals::onSignal, signums[i]);
+        uv_signal_start(signal, Signals::onSignal, signums[i]);
     }
 }
 
 
 xmrig::Signals::~Signals()
 {
+    stop();
+}
+
+
+void xmrig::Signals::stop()
+{
+    if (!m_signals[0]) {
+        return;
+    }
+
     for (size_t i = 0; i < kSignalsCount; ++i) {
         Handle::close(m_signals[i]);
+        m_signals[i] = nullptr;
     }
 }
 
 
 void xmrig::Signals::onSignal(uv_signal_t *handle, int signum)
 {
-    static_cast<xmrig::Signals *>(handle->data)->m_listener->onSignal(signum);
+    static_cast<Signals *>(handle->data)->m_listener->onSignal(signum);
 }

src/base/kernel/Signals.h

@@ -46,6 +46,8 @@ public:
     Signals(ISignalListener *listener);
     ~Signals();
 
+    void stop();
+
 private:
     void close(int signum);
 

src/base/kernel/interfaces/IClientListener.h

@@ -29,6 +29,9 @@
 #include <stdint.h>
 
 
+#include "rapidjson/fwd.h"
+
+
 namespace xmrig {
 
 
@@ -43,7 +46,8 @@ public:
     virtual ~IClientListener() = default;
 
     virtual void onClose(Client *client, int failures)                                           = 0;
-    virtual void onJobReceived(Client *client, const Job &job)                                   = 0;
+    virtual void onJobReceived(Client *client, const Job &job, const rapidjson::Value &params)   = 0;
+    virtual void onLogin(Client *client, rapidjson::Document &doc, rapidjson::Value &params)     = 0;
     virtual void onLoginSuccess(Client *client)                                                  = 0;
     virtual void onResultAccepted(Client *client, const SubmitResult &result, const char *error) = 0;
 };

src/base/kernel/interfaces/IConsoleListener.h

@@ -22,25 +22,23 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-
-#include <uv.h>
+#ifndef XMRIG_ICONSOLELISTENER_H
+#define XMRIG_ICONSOLELISTENER_H
 
 
-#include "common/net/SubmitResult.h"
+namespace xmrig {
 
 
-xmrig::SubmitResult::SubmitResult(int64_t seq, uint32_t diff, uint64_t actualDiff, int64_t reqId) :
-    reqId(reqId),
-    seq(seq),
-    diff(diff),
-    actualDiff(actualDiff),
-    elapsed(0)
+class IConsoleListener
 {
-    start = uv_hrtime();
-}
+public:
+    virtual ~IConsoleListener() = default;
+
+    virtual void onConsoleCommand(char command) = 0;
+};
 
 
-void xmrig::SubmitResult::done()
-{
-    elapsed = (uv_hrtime() - start) / 1000000;
-}
+} /* namespace xmrig */
+
+
+#endif // XMRIG_ICONSOLELISTENER_H

src/base/kernel/interfaces/IDnsListener.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,19 +22,26 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef XMRIG_C_STR_H
-#define XMRIG_C_STR_H
-
-
-#include "base/tools/String.h"
+#ifndef XMRIG_IDNSLISTENER_H
+#define XMRIG_IDNSLISTENER_H
 
 
 namespace xmrig {
 
 
-typedef String c_str;
+class Dns;
+
+
+class IDnsListener
+{
+public:
+    virtual ~IDnsListener() = default;
+
+    virtual void onResolved(const Dns &dns, int status) = 0;
+};
 
 
 } /* namespace xmrig */
 
-#endif /* XMRIG_C_STR_H */
+
+#endif // XMRIG_IDNSLISTENER_H

src/base/kernel/interfaces/ILineListener.h

@@ -0,0 +1,50 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_ILINELISTENER_H
+#define XMRIG_ILINELISTENER_H
+
+
+#include <stdint.h>
+
+
+namespace xmrig {
+
+
+class String;
+
+
+class ILineListener
+{
+public:
+    virtual ~ILineListener() = default;
+
+    virtual void onLine(char *line, size_t size) = 0;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif // XMRIG_ILINELISTENER_H

src/base/kernel/interfaces/IStrategy.h

@@ -29,13 +29,12 @@
 #include <stdint.h>
 
 
-class JobResult;
-
-
 namespace xmrig {
 
 
 class Algorithm;
+class Client;
+class JobResult;
 
 
 class IStrategy
@@ -44,6 +43,7 @@ public:
     virtual ~IStrategy() = default;
 
     virtual bool isActive() const                      = 0;
+    virtual Client *client() const                     = 0;
     virtual int64_t submit(const JobResult &result)    = 0;
     virtual void connect()                             = 0;
     virtual void resume()                              = 0;

src/base/kernel/interfaces/ITimerListener.h

@@ -0,0 +1,47 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_ITIMERLISTENER_H
+#define XMRIG_ITIMERLISTENER_H
+
+
+namespace xmrig {
+
+
+class Timer;
+
+
+class ITimerListener
+{
+public:
+    virtual ~ITimerListener() = default;
+
+    virtual void onTimer(const Timer *timer) = 0;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif // XMRIG_ITIMERLISTENER_H

src/base/net/dns/Dns.cpp

@@ -0,0 +1,158 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "base/kernel/interfaces/IDnsListener.h"
+#include "base/net/dns/Dns.h"
+#include "base/tools/Handle.h"
+
+
+namespace xmrig {
+    Storage<Dns> Dns::m_storage;
+    static const DnsRecord defaultRecord;
+}
+
+
+xmrig::Dns::Dns(IDnsListener *listener) :
+    m_hints(),
+    m_listener(listener),
+    m_status(0)
+{
+    m_key = m_storage.add(this);
+
+    m_resolver = new uv_getaddrinfo_t;
+    m_resolver->data = m_storage.ptr(m_key);
+
+    m_hints.ai_family   = AF_UNSPEC;
+    m_hints.ai_socktype = SOCK_STREAM;
+    m_hints.ai_protocol = IPPROTO_TCP;
+}
+
+
+xmrig::Dns::~Dns()
+{
+    m_storage.release(m_key);
+
+    Handle::close(m_resolver);
+}
+
+
+bool xmrig::Dns::resolve(const String &host)
+{
+    if (m_host != host) {
+        m_host = host;
+
+        clear();
+    }
+
+    m_status = uv_getaddrinfo(uv_default_loop(), m_resolver, Dns::onResolved, m_host.data(), nullptr, &m_hints);
+
+    return m_status == 0;
+}
+
+
+const char *xmrig::Dns::error() const
+{
+    return uv_strerror(m_status);
+}
+
+
+const xmrig::DnsRecord &xmrig::Dns::get(DnsRecord::Type prefered) const
+{
+    if (count() == 0) {
+        return defaultRecord;
+    }
+
+    const size_t ipv4 = m_ipv4.size();
+    const size_t ipv6 = m_ipv6.size();
+
+    if (ipv6 && (prefered == DnsRecord::AAAA || !ipv4)) {
+        return m_ipv6[ipv6 == 1 ? 0 : static_cast<size_t>(rand()) % ipv6];
+    }
+
+    if (ipv4) {
+        return m_ipv4[ipv4 == 1 ? 0 : static_cast<size_t>(rand()) % ipv4];
+    }
+
+    return defaultRecord;
+}
+
+
+size_t xmrig::Dns::count(DnsRecord::Type type) const
+{
+    if (type == DnsRecord::A) {
+        return m_ipv4.size();
+    }
+
+    if (type == DnsRecord::AAAA) {
+        return m_ipv6.size();
+    }
+
+    return m_ipv4.size() + m_ipv6.size();
+}
+
+
+void xmrig::Dns::clear()
+{
+    m_ipv4.clear();
+    m_ipv6.clear();
+}
+
+
+void xmrig::Dns::onResolved(int status, addrinfo *res)
+{
+    m_status = status;
+
+    if (m_status < 0) {
+        return m_listener->onResolved(*this, status);
+    }
+
+    clear();
+
+    addrinfo *ptr = res;
+    while (ptr != nullptr) {
+        if (ptr->ai_family == AF_INET) {
+            m_ipv4.push_back(ptr);
+        }
+
+        if (ptr->ai_family == AF_INET6) {
+            m_ipv6.push_back(ptr);
+        }
+
+        ptr = ptr->ai_next;
+    }
+
+    m_listener->onResolved(*this, status);
+}
+
+
+void xmrig::Dns::onResolved(uv_getaddrinfo_t *req, int status, addrinfo *res)
+{
+    Dns *dns = m_storage.get(req->data);
+    if (dns) {
+        dns->onResolved(status, res);
+    }
+
+    uv_freeaddrinfo(res);
+}

src/base/net/dns/Dns.h

@@ -5,6 +5,7 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
  * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
@@ -21,78 +22,59 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef XMRIG_ID_H
-#define XMRIG_ID_H
+#ifndef XMRIG_DNS_H
+#define XMRIG_DNS_H
 
 
-#include <string.h>
+#include <vector>
+#include <uv.h>
+
+
+#include "base/net/dns/DnsRecord.h"
+#include "base/net/tools/Storage.h"
+#include "base/tools/String.h"
 
 
 namespace xmrig {
 
 
-class Id
+class IDnsListener;
+
+
+class Dns
 {
 public:
-    inline Id() :
-        m_data()
-    {
-    }
+    Dns(IDnsListener *listener);
+    ~Dns();
 
+    inline bool isEmpty() const { return m_ipv4.empty() && m_ipv6.empty(); }
+    inline int status() const   { return m_status; }
 
-    inline Id(const char *id, size_t sizeFix = 0)
-    {
-        setId(id, sizeFix);
-    }
-
-
-    inline bool operator==(const Id &other) const
-    {
-        return memcmp(m_data, other.m_data, sizeof(m_data)) == 0;
-    }
-
-
-    inline bool operator!=(const Id &other) const
-    {
-        return memcmp(m_data, other.m_data, sizeof(m_data)) != 0;
-    }
-
-
-    Id &operator=(const Id &other)
-    {
-        memcpy(m_data, other.m_data, sizeof(m_data));
-
-        return *this;
-    }
-
-
-    inline bool setId(const char *id, size_t sizeFix = 0)
-    {
-        memset(m_data, 0, sizeof(m_data));
-        if (!id) {
-            return false;
-        }
-
-        const size_t size = strlen(id);
-        if (size >= sizeof(m_data)) {
-            return false;
-        }
-
-        memcpy(m_data, id, size - sizeFix);
-        return true;
-    }
-
-
-    inline const char *data() const { return m_data; }
-    inline bool isValid() const     { return *m_data != '\0'; }
-
+    bool resolve(const String &host);
+    const char *error() const;
+    const DnsRecord &get(DnsRecord::Type prefered = DnsRecord::A) const;
+    size_t count(DnsRecord::Type type = DnsRecord::Unknown) const;
 
 private:
-    char m_data[64];
+    void clear();
+    void onResolved(int status, addrinfo *res);
+
+    static void onResolved(uv_getaddrinfo_t *req, int status, addrinfo *res);
+
+    addrinfo m_hints;
+    IDnsListener *m_listener;
+    int m_status;
+    std::vector<DnsRecord> m_ipv4;
+    std::vector<DnsRecord> m_ipv6;
+    String m_host;
+    uintptr_t m_key;
+    uv_getaddrinfo_t *m_resolver;
+
+    static Storage<Dns> m_storage;
 };
 
 
 } /* namespace xmrig */
 
 
-#endif /* XMRIG_ID_H */
+#endif /* XMRIG_DNS_H */

src/base/net/dns/DnsRecord.cpp

@@ -26,54 +26,41 @@
 #include <uv.h>
 
 
-#include "base/tools/Handle.h"
+#include "base/net/dns/DnsRecord.h"
 
 
-void xmrig::Handle::close(uv_fs_event_t *handle)
+xmrig::DnsRecord::DnsRecord(const addrinfo *addr) :
+    m_type(addr->ai_family == AF_INET6 ? AAAA : A)
 {
-    if (handle) {
-        uv_fs_event_stop(handle);
-        close(reinterpret_cast<uv_handle_t *>(handle));
+    char *buf = nullptr;
+
+    if (m_type == AAAA) {
+        buf = new char[45]();
+        uv_ip6_name(reinterpret_cast<sockaddr_in6*>(addr->ai_addr), buf, 45);
     }
-}
-
-
-void xmrig::Handle::close(uv_getaddrinfo_t *handle)
-{
-    if (handle) {
-        uv_cancel(reinterpret_cast<uv_req_t *>(handle));
-        close(reinterpret_cast<uv_handle_t *>(handle));
+    else {
+        buf = new char[16]();
+        uv_ip4_name(reinterpret_cast<sockaddr_in*>(addr->ai_addr), buf, 16);
     }
+
+    m_ip = buf;
 }
 
 
-void xmrig::Handle::close(uv_handle_t *handle)
+sockaddr *xmrig::DnsRecord::addr(uint16_t port) const
 {
-    uv_close(handle, [](uv_handle_t *handle) { delete handle; });
-}
+    if (m_type == A) {
+        sockaddr_in *addr = new sockaddr_in();
+        uv_ip4_addr(m_ip.data(), port, addr);
 
-
-void xmrig::Handle::close(uv_signal_t *handle)
-{
-    if (handle) {
-        uv_signal_stop(handle);
-        close(reinterpret_cast<uv_handle_t *>(handle));
+        return reinterpret_cast<sockaddr *>(addr);
     }
-}
+    else if (m_type == AAAA) {
+        sockaddr_in6 *addr = new sockaddr_in6();
+        uv_ip6_addr(m_ip.data(), port, addr);
 
-
-void xmrig::Handle::close(uv_tcp_t *handle)
-{
-    if (handle) {
-        close(reinterpret_cast<uv_handle_t *>(handle));
+        return reinterpret_cast<sockaddr *>(addr);
     }
-}
 
-
-void xmrig::Handle::close(uv_timer_s *handle)
-{
-    if (handle) {
-        uv_timer_stop(handle);
-        close(reinterpret_cast<uv_handle_t *>(handle));
-    }
+    return nullptr;
 }

src/base/net/dns/DnsRecord.h

@@ -0,0 +1,66 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_DNSRECORD_H
+#define XMRIG_DNSRECORD_H
+
+
+struct addrinfo;
+struct sockaddr;
+
+
+#include "base/tools/String.h"
+
+
+namespace xmrig {
+
+
+class DnsRecord
+{
+public:
+    enum Type {
+        Unknown,
+        A,
+        AAAA
+    };
+
+    inline DnsRecord() : m_type(Unknown) {}
+    DnsRecord(const addrinfo *addr);
+
+    sockaddr *addr(uint16_t port = 0) const;
+
+    inline bool isValid() const     { return m_type != Unknown; }
+    inline const String &ip() const { return m_ip; }
+    inline Type type() const        { return m_type; }
+
+private:
+    Type m_type;
+    String m_ip;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_DNSRECORD_H */

src/base/net/stratum/Client.cpp

@@ -33,13 +33,16 @@
 #ifndef XMRIG_NO_TLS
 #   include <openssl/ssl.h>
 #   include <openssl/err.h>
-#   include "common/net/Tls.h"
+#   include "base/net/stratum/Tls.h"
 #endif
 
 
-#include "common/interfaces/IClientListener.h"
+#include "base/kernel/interfaces/IClientListener.h"
+#include "base/net/dns/Dns.h"
+#include "base/net/stratum/Client.h"
+#include "base/tools/Buffer.h"
+#include "base/tools/Chrono.h"
 #include "common/log/Log.h"
-#include "common/net/Client.h"
 #include "net/JobResult.h"
 #include "rapidjson/document.h"
 #include "rapidjson/error/en.h"
@@ -72,17 +75,15 @@ static const char *states[] = {
 
 
 xmrig::Client::Client(int id, const char *agent, IClientListener *listener) :
+    m_enabled(true),
     m_ipv6(false),
-    m_nicehash(false),
     m_quiet(false),
     m_agent(agent),
     m_listener(listener),
-    m_extensions(0),
     m_id(id),
     m_retries(5),
     m_retryPause(5000),
     m_failures(0),
-    m_recvBufPos(0),
     m_state(UnconnectedState),
     m_tls(nullptr),
     m_expire(0),
@@ -93,23 +94,13 @@ xmrig::Client::Client(int id, const char *agent, IClientListener *listener) :
     m_socket(nullptr)
 {
     m_key = m_storage.add(this);
-
-    memset(m_ip, 0, sizeof(m_ip));
-    memset(&m_hints, 0, sizeof(m_hints));
-
-    m_resolver.data = m_storage.ptr(m_key);
-
-    m_hints.ai_family   = AF_UNSPEC;
-    m_hints.ai_socktype = SOCK_STREAM;
-    m_hints.ai_protocol = IPPROTO_TCP;
-
-    m_recvBuf.base = m_buf;
-    m_recvBuf.len  = sizeof(m_buf);
+    m_dns = new Dns(this);
 }
 
 
 xmrig::Client::~Client()
 {
+    delete m_dns;
     delete m_socket;
 }
 
@@ -167,7 +158,7 @@ void xmrig::Client::tick(uint64_t now)
 {
     if (m_state == ConnectedState) {
         if (m_expire && now > m_expire) {
-            LOG_DEBUG_ERR("[%s] timeout", m_pool.url());
+            LOG_DEBUG_ERR("[%s] timeout", url());
             close();
         }
         else if (m_keepAlive && now > m_keepAlive) {
@@ -191,6 +182,16 @@ bool xmrig::Client::disconnect()
 }
 
 
+bool xmrig::Client::isTLS() const
+{
+#   ifndef XMRIG_NO_TLS
+    return m_pool.isTLS() && m_tls;
+#   else
+    return false;
+#   endif
+}
+
+
 const char *xmrig::Client::tlsFingerprint() const
 {
 #   ifndef XMRIG_NO_TLS
@@ -232,10 +233,10 @@ int64_t xmrig::Client::submit(const JobResult &result)
     char *nonce = m_sendBuf;
     char *data  = m_sendBuf + 16;
 
-    Job::toHex(reinterpret_cast<const unsigned char*>(&result.nonce), 4, nonce);
+    Buffer::toHex(reinterpret_cast<const char*>(&result.nonce), 4, nonce);
     nonce[8] = '\0';
 
-    Job::toHex(result.result, 32, data);
+    Buffer::toHex(result.result, 32, data);
     data[64] = '\0';
 #   endif
 
@@ -252,7 +253,7 @@ int64_t xmrig::Client::submit(const JobResult &result)
     params.AddMember("nonce",  StringRef(nonce), allocator);
     params.AddMember("result", StringRef(data), allocator);
 
-    if (m_extensions & AlgoExt) {
+    if (has<EXT_ALGO>() && result.algorithm.isValid()) {
         params.AddMember("algo", StringRef(result.algorithm.shortName()), allocator);
     }
 
@@ -268,6 +269,36 @@ int64_t xmrig::Client::submit(const JobResult &result)
 }
 
 
+void xmrig::Client::onResolved(const Dns &dns, int status)
+{
+    assert(m_listener != nullptr);
+    if (!m_listener) {
+        return reconnect();
+    }
+
+    if (status < 0 && dns.isEmpty()) {
+        if (!isQuiet()) {
+            LOG_ERR("[%s] DNS error: \"%s\"", url(), uv_strerror(status));
+        }
+
+        return reconnect();
+    }
+
+    if (dns.isEmpty()) {
+        if (!isQuiet()) {
+            LOG_ERR("[%s] DNS error: \"No IPv4 (A) or IPv6 (AAAA) records found\"", url());
+        }
+
+        return reconnect();
+    }
+
+    const DnsRecord &record = dns.get();
+    m_ip = record.ip();
+
+    connect(record.addr(m_pool.port()));
+}
+
+
 bool xmrig::Client::close()
 {
     if (m_state == ClosingState) {
@@ -310,16 +341,6 @@ bool xmrig::Client::isCriticalError(const char *message)
 }
 
 
-bool xmrig::Client::isTLS() const
-{
-#   ifndef XMRIG_NO_TLS
-    return m_pool.isTLS() && m_tls;
-#   else
-    return false;
-#   endif
-}
-
-
 bool xmrig::Client::parseJob(const rapidjson::Value &params, int *code)
 {
     if (!params.IsObject()) {
@@ -327,7 +348,7 @@ bool xmrig::Client::parseJob(const rapidjson::Value &params, int *code)
         return false;
     }
 
-    Job job(m_id, m_nicehash, m_pool.algorithm(), m_rpcId);
+    Job job(m_id, has<EXT_NICEHASH>(), m_pool.algorithm(), m_rpcId);
 
     if (!job.setId(params["job_id"].GetString())) {
         *code = 3;
@@ -387,7 +408,7 @@ bool xmrig::Client::parseJob(const rapidjson::Value &params, int *code)
     }
 
     if (!isQuiet()) {
-        LOG_WARN("[%s] duplicate job received, reconnect", m_pool.url());
+        LOG_WARN("[%s] duplicate job received, reconnect", url());
     }
 
     close();
@@ -397,16 +418,13 @@ bool xmrig::Client::parseJob(const rapidjson::Value &params, int *code)
 
 bool xmrig::Client::parseLogin(const rapidjson::Value &result, int *code)
 {
-    if (!m_rpcId.setId(result["id"].GetString())) {
+    m_rpcId = result["id"].GetString();
+    if (m_rpcId.isNull()) {
         *code = 1;
         return false;
     }
 
-    m_nicehash = m_pool.isNicehash();
-
-    if (result.HasMember("extensions")) {
-        parseExtensions(result["extensions"]);
-    }
+    parseExtensions(result);
 
     const bool rc = parseJob(result["job"], code);
     m_jobs = 0;
@@ -425,7 +443,7 @@ bool xmrig::Client::send(BIO *bio)
         return true;
     }
 
-    LOG_DEBUG("[%s] TLS send     (%d bytes)", m_pool.url(), static_cast<int>(buf.len));
+    LOG_DEBUG("[%s] TLS send     (%d bytes)", url(), static_cast<int>(buf.len));
 
     bool result = false;
     if (state() == ConnectedState && uv_is_writable(m_stream)) {
@@ -436,7 +454,7 @@ bool xmrig::Client::send(BIO *bio)
         }
     }
     else {
-        LOG_DEBUG_ERR("[%s] send failed, invalid state: %d", m_pool.url(), m_state);
+        LOG_DEBUG_ERR("[%s] send failed, invalid state: %d", url(), m_state);
     }
 
     (void) BIO_reset(bio);
@@ -475,22 +493,22 @@ bool xmrig::Client::verifyAlgorithm(const Algorithm &algorithm) const
 }
 
 
-int xmrig::Client::resolve(const char *host)
+int xmrig::Client::resolve(const String &host)
 {
     setState(HostLookupState);
 
-    m_expire     = 0;
-    m_recvBufPos = 0;
+    m_expire = 0;
+    m_recvBuf.reset();
 
     if (m_failures == -1) {
         m_failures = 0;
     }
 
-    const int r = uv_getaddrinfo(uv_default_loop(), &m_resolver, Client::onResolved, host, nullptr, &m_hints);
-    if (r) {
+    if (!m_dns->resolve(host)) {
         if (!isQuiet()) {
-            LOG_ERR("[%s:%u] getaddrinfo error: \"%s\"", host, m_pool.port(), uv_strerror(r));
+            LOG_ERR("[%s:%u] getaddrinfo error: \"%s\"", host.data(), m_pool.port(), uv_strerror(m_dns->status()));
         }
+
         return 1;
     }
 
@@ -502,13 +520,13 @@ int64_t xmrig::Client::send(const rapidjson::Document &doc)
 {
     using namespace rapidjson;
 
-    StringBuffer buffer(0, 512);
+    StringBuffer buffer(nullptr, 512);
     Writer<StringBuffer> writer(buffer);
     doc.Accept(writer);
 
     const size_t size = buffer.GetSize();
     if (size > (sizeof(m_sendBuf) - 2)) {
-        LOG_ERR("[%s] send failed: \"send buffer overflow: %zu > %zu\"", m_pool.url(), size, (sizeof(m_sendBuf) - 2));
+        LOG_ERR("[%s] send failed: \"send buffer overflow: %zu > %zu\"", url(), size, (sizeof(m_sendBuf) - 2));
         close();
         return -1;
     }
@@ -523,7 +541,7 @@ int64_t xmrig::Client::send(const rapidjson::Document &doc)
 
 int64_t xmrig::Client::send(size_t size)
 {
-    LOG_DEBUG("[%s] send (%d bytes): \"%s\"", m_pool.url(), size, m_sendBuf);
+    LOG_DEBUG("[%s] send (%d bytes): \"%s\"", url(), size, m_sendBuf);
 
 #   ifndef XMRIG_NO_TLS
     if (isTLS()) {
@@ -535,7 +553,7 @@ int64_t xmrig::Client::send(size_t size)
 #   endif
     {
         if (state() != ConnectedState || !uv_is_writable(m_stream)) {
-            LOG_DEBUG_ERR("[%s] send failed, invalid state: %d", m_pool.url(), m_state);
+            LOG_DEBUG_ERR("[%s] send failed, invalid state: %d", url(), m_state);
             return -1;
         }
 
@@ -547,29 +565,11 @@ int64_t xmrig::Client::send(size_t size)
         }
     }
 
-    m_expire = uv_now(uv_default_loop()) + kResponseTimeout;
+    m_expire = Chrono::steadyMSecs() + kResponseTimeout;
     return m_sequence++;
 }
 
 
-void xmrig::Client::connect(const std::vector<addrinfo*> &ipv4, const std::vector<addrinfo*> &ipv6)
-{
-    addrinfo *addr = nullptr;
-    m_ipv6         = ipv4.empty() && !ipv6.empty();
-
-    if (m_ipv6) {
-        addr = ipv6[ipv6.size() == 1 ? 0 : rand() % ipv6.size()];
-        uv_ip6_name(reinterpret_cast<sockaddr_in6*>(addr->ai_addr), m_ip, 45);
-    }
-    else {
-        addr = ipv4[ipv4.size() == 1 ? 0 : rand() % ipv4.size()];
-        uv_ip4_name(reinterpret_cast<sockaddr_in*>(addr->ai_addr), m_ip, 16);
-    }
-
-    connect(addr->ai_addr);
-}
-
-
 void xmrig::Client::connect(sockaddr *addr)
 {
     setState(ConnectingState);
@@ -590,6 +590,8 @@ void xmrig::Client::connect(sockaddr *addr)
 #   endif
 
     uv_tcp_connect(req, m_socket, reinterpret_cast<const sockaddr*>(addr), Client::onConnect);
+
+    delete addr;
 }
 
 
@@ -597,7 +599,7 @@ void xmrig::Client::handshake()
 {
 #   ifndef XMRIG_NO_TLS
     if (isTLS()) {
-        m_expire = uv_now(uv_default_loop()) + kResponseTimeout;
+        m_expire = Chrono::steadyMSecs() + kResponseTimeout;
 
         m_tls->handshake();
     }
@@ -622,12 +624,12 @@ void xmrig::Client::login()
     doc.AddMember("method",  "login", allocator);
 
     Value params(kObjectType);
-    params.AddMember("login", StringRef(m_pool.user()),     allocator);
-    params.AddMember("pass",  StringRef(m_pool.password()), allocator);
+    params.AddMember("login", m_pool.user().toJSON(),     allocator);
+    params.AddMember("pass",  m_pool.password().toJSON(), allocator);
     params.AddMember("agent", StringRef(m_agent),           allocator);
 
-    if (m_pool.rigId()) {
-        params.AddMember("rigid", StringRef(m_pool.rigId()), allocator);
+    if (!m_pool.rigId().isNull()) {
+        params.AddMember("rigid", m_pool.rigId().toJSON(), allocator);
     }
 
 #   ifdef XMRIG_PROXY_PROJECT
@@ -643,6 +645,8 @@ void xmrig::Client::login()
         params.AddMember("algo", algo, allocator);
     }
 
+    m_listener->onLogin(this, doc, params);
+
     doc.AddMember("params", params, allocator);
 
     send(doc);
@@ -672,13 +676,11 @@ void xmrig::Client::parse(char *line, size_t len)
 {
     startTimeout();
 
-    line[len - 1] = '\0';
-
-    LOG_DEBUG("[%s] received (%d bytes): \"%s\"", m_pool.url(), len, line);
+    LOG_DEBUG("[%s] received (%d bytes): \"%s\"", url(), len, line);
 
     if (len < 32 || line[0] != '{') {
         if (!isQuiet()) {
-            LOG_ERR("[%s] JSON decode failed", m_pool.url());
+            LOG_ERR("[%s] JSON decode failed", url());
         }
 
         return;
@@ -687,7 +689,7 @@ void xmrig::Client::parse(char *line, size_t len)
     rapidjson::Document doc;
     if (doc.ParseInsitu(line).HasParseError()) {
         if (!isQuiet()) {
-            LOG_ERR("[%s] JSON decode failed: \"%s\"", m_pool.url(), rapidjson::GetParseError_En(doc.GetParseError()));
+            LOG_ERR("[%s] JSON decode failed: \"%s\"", url(), rapidjson::GetParseError_En(doc.GetParseError()));
         }
 
         return;
@@ -707,29 +709,43 @@ void xmrig::Client::parse(char *line, size_t len)
 }
 
 
-void xmrig::Client::parseExtensions(const rapidjson::Value &value)
+void xmrig::Client::parseExtensions(const rapidjson::Value &result)
 {
-    m_extensions = 0;
+    m_extensions.reset();
 
-    if (!value.IsArray()) {
+    if (!result.HasMember("extensions")) {
         return;
     }
 
-    for (const rapidjson::Value &ext : value.GetArray()) {
+    const rapidjson::Value &extensions = result["extensions"];
+    if (!extensions.IsArray()) {
+        return;
+    }
+
+    for (const rapidjson::Value &ext : extensions.GetArray()) {
         if (!ext.IsString()) {
             continue;
         }
 
-        if (strcmp(ext.GetString(), "algo") == 0) {
-            m_extensions |= AlgoExt;
-            continue;
-        }
+        const char *name = ext.GetString();
 
-        if (strcmp(ext.GetString(), "nicehash") == 0) {
-            m_extensions |= NicehashExt;
-            m_nicehash = true;
-            continue;
+        if (strcmp(name, "algo") == 0) {
+            setExtension(EXT_ALGO, true);
         }
+        else if (strcmp(name, "nicehash") == 0) {
+            setExtension(EXT_NICEHASH, true);
+        }
+        else if (strcmp(name, "connect") == 0) {
+            setExtension(EXT_CONNECT, true);
+        }
+        else if (strcmp(name, "keepalive") == 0) {
+            setExtension(EXT_KEEPALIVE, true);
+        }
+#       ifdef XMRIG_FEATURE_TLS
+        else if (strcmp(name, "tls") == 0) {
+            setExtension(EXT_TLS, true);
+        }
+#       endif
     }
 }
 
@@ -738,7 +754,7 @@ void xmrig::Client::parseNotification(const char *method, const rapidjson::Value
 {
     if (error.IsObject()) {
         if (!isQuiet()) {
-            LOG_ERR("[%s] error: \"%s\", code: %d", m_pool.url(), error["message"].GetString(), error["code"].GetInt());
+            LOG_ERR("[%s] error: \"%s\", code: %d", url(), error["message"].GetString(), error["code"].GetInt());
         }
         return;
     }
@@ -750,13 +766,13 @@ void xmrig::Client::parseNotification(const char *method, const rapidjson::Value
     if (strcmp(method, "job") == 0) {
         int code = -1;
         if (parseJob(params, &code)) {
-            m_listener->onJobReceived(this, m_job);
+            m_listener->onJobReceived(this, m_job, params);
         }
 
         return;
     }
 
-    LOG_WARN("[%s] unsupported method: \"%s\"", m_pool.url(), method);
+    LOG_WARN("[%s] unsupported method: \"%s\"", url(), method);
 }
 
 
@@ -772,7 +788,7 @@ void xmrig::Client::parseResponse(int64_t id, const rapidjson::Value &result, co
             m_results.erase(it);
         }
         else if (!isQuiet()) {
-            LOG_ERR("[%s] error: \"%s\", code: %d", m_pool.url(), message, error["code"].GetInt());
+            LOG_ERR("[%s] error: \"%s\", code: %d", url(), message, error["code"].GetInt());
         }
 
         if (isCriticalError(message)) {
@@ -790,7 +806,7 @@ void xmrig::Client::parseResponse(int64_t id, const rapidjson::Value &result, co
         int code = -1;
         if (!parseLogin(result, &code)) {
             if (!isQuiet()) {
-                LOG_ERR("[%s] login error code: %d", m_pool.url(), code);
+                LOG_ERR("[%s] login error code: %d", url(), code);
             }
 
             close();
@@ -799,7 +815,7 @@ void xmrig::Client::parseResponse(int64_t id, const rapidjson::Value &result, co
 
         m_failures = 0;
         m_listener->onLoginSuccess(this);
-        m_listener->onJobReceived(this, m_job);
+        m_listener->onJobReceived(this, m_job, result["job"]);
         return;
     }
 
@@ -818,32 +834,42 @@ void xmrig::Client::ping()
 }
 
 
-void xmrig::Client::read()
+void xmrig::Client::read(ssize_t nread)
 {
-    char* end;
-    char* start = m_recvBuf.base;
-    size_t remaining = m_recvBufPos;
+    const size_t size = static_cast<size_t>(nread);
 
-    while ((end = static_cast<char*>(memchr(start, '\n', remaining))) != nullptr) {
-        end++;
-        size_t len = end - start;
-        parse(start, len);
-
-        remaining -= len;
-        start = end;
+    if (nread > 0 && size > m_recvBuf.available()) {
+        nread = UV_ENOBUFS;
     }
 
-    if (remaining == 0) {
-        m_recvBufPos = 0;
+    if (nread < 0) {
+        if (!isQuiet()) {
+            LOG_ERR("[%s] read error: \"%s\"", url(), uv_strerror(static_cast<int>(nread)));
+        }
+
+        close();
         return;
     }
 
-    if (start == m_recvBuf.base) {
-        return;
+    assert(m_listener != nullptr);
+    if (!m_listener) {
+        return reconnect();
     }
 
-    memcpy(m_recvBuf.base, start, remaining);
-    m_recvBufPos = remaining;
+    m_recvBuf.nread(size);
+
+#   ifndef XMRIG_NO_TLS
+    if (isTLS()) {
+        LOG_DEBUG("[%s] TLS received (%d bytes)", url(), static_cast<int>(nread));
+
+        m_tls->read(m_recvBuf.base(), m_recvBuf.pos());
+        m_recvBuf.reset();
+    }
+    else
+#   endif
+    {
+        m_recvBuf.getline(this);
+    }
 }
 
 
@@ -864,15 +890,15 @@ void xmrig::Client::reconnect()
     setState(ConnectingState);
 
     m_failures++;
-    m_listener->onClose(this, (int) m_failures);
+    m_listener->onClose(this, static_cast<int>(m_failures));
 
-    m_expire = uv_now(uv_default_loop()) + m_retryPause;
+    m_expire = Chrono::steadyMSecs() + m_retryPause;
 }
 
 
 void xmrig::Client::setState(SocketState state)
 {
-    LOG_DEBUG("[%s] state: \"%s\"", m_pool.url(), states[state]);
+    LOG_DEBUG("[%s] state: \"%s\"", url(), states[state]);
 
     if (m_state == state) {
         return;
@@ -886,21 +912,28 @@ void xmrig::Client::startTimeout()
 {
     m_expire = 0;
 
-    if (m_pool.keepAlive()) {
-        m_keepAlive = uv_now(uv_default_loop()) + (m_pool.keepAlive() * 1000);
+    if (has<EXT_KEEPALIVE>()) {
+        const uint64_t ms = static_cast<uint64_t>(m_pool.keepAlive() > 0 ? m_pool.keepAlive() : Pool::kKeepAliveTimeout) * 1000;
+
+        m_keepAlive = Chrono::steadyMSecs() + ms;
     }
 }
 
 
-void xmrig::Client::onAllocBuffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf)
+void xmrig::Client::onAllocBuffer(uv_handle_t *handle, size_t, uv_buf_t *buf)
 {
     auto client = getClient(handle->data);
     if (!client) {
         return;
     }
 
-    buf->base = &client->m_recvBuf.base[client->m_recvBufPos];
-    buf->len  = client->m_recvBuf.len - client->m_recvBufPos;
+    buf->base = client->m_recvBuf.current();
+
+#   ifdef _WIN32
+    buf->len = static_cast<ULONG>(client->m_recvBuf.available());
+#   else
+    buf->len = client->m_recvBuf.available();
+#   endif
 }
 
 
@@ -925,7 +958,7 @@ void xmrig::Client::onConnect(uv_connect_t *req, int status)
 
     if (status < 0) {
         if (!client->isQuiet()) {
-            LOG_ERR("[%s] connect error: \"%s\"", client->m_pool.url(), uv_strerror(status));
+            LOG_ERR("[%s] connect error: \"%s\"", client->url(), uv_strerror(status));
         }
 
         delete req;
@@ -944,94 +977,10 @@ void xmrig::Client::onConnect(uv_connect_t *req, int status)
 }
 
 
-void xmrig::Client::onRead(uv_stream_t *stream, ssize_t nread, const uv_buf_t *buf)
+void xmrig::Client::onRead(uv_stream_t *stream, ssize_t nread, const uv_buf_t *)
 {
     auto client = getClient(stream->data);
-    if (!client) {
-        return;
-    }
-
-    if (nread < 0) {
-        if (!client->isQuiet()) {
-            LOG_ERR("[%s] read error: \"%s\"", client->m_pool.url(), uv_strerror((int) nread));
-        }
-
-        client->close();
-        return;
-    }
-
-    if ((size_t) nread > (sizeof(m_buf) - 8 - client->m_recvBufPos)) {
-        client->close();
-        return;
-    }
-
-    assert(client->m_listener != nullptr);
-    if (!client->m_listener) {
-        return client->reconnect();
-    }
-
-    client->m_recvBufPos += nread;
-
-#   ifndef XMRIG_NO_TLS
-    if (client->isTLS()) {
-        LOG_DEBUG("[%s] TLS received (%d bytes)", client->m_pool.url(), static_cast<int>(nread));
-
-        client->m_tls->read(client->m_recvBuf.base, client->m_recvBufPos);
-        client->m_recvBufPos = 0;
-    }
-    else
-#   endif
-    {
-        client->read();
+    if (client) {
+        client->read(nread);
     }
 }
-
-
-void xmrig::Client::onResolved(uv_getaddrinfo_t *req, int status, struct addrinfo *res)
-{
-    auto client = getClient(req->data);
-    if (!client) {
-        return;
-    }
-
-    assert(client->m_listener != nullptr);
-    if (!client->m_listener) {
-        return client->reconnect();
-    }
-
-    if (status < 0) {
-        if (!client->isQuiet()) {
-            LOG_ERR("[%s] DNS error: \"%s\"", client->m_pool.url(), uv_strerror(status));
-        }
-
-        return client->reconnect();
-    }
-
-    addrinfo *ptr = res;
-    std::vector<addrinfo*> ipv4;
-    std::vector<addrinfo*> ipv6;
-
-    while (ptr != nullptr) {
-        if (ptr->ai_family == AF_INET) {
-            ipv4.push_back(ptr);
-        }
-
-        if (ptr->ai_family == AF_INET6) {
-            ipv6.push_back(ptr);
-        }
-
-        ptr = ptr->ai_next;
-    }
-
-    if (ipv4.empty() && ipv6.empty()) {
-        if (!client->isQuiet()) {
-            LOG_ERR("[%s] DNS error: \"No IPv4 (A) or IPv6 (AAAA) records found\"", client->m_pool.url());
-        }
-
-        uv_freeaddrinfo(res);
-        return client->reconnect();
-    }
-
-    client->connect(ipv4, ipv6);
-    uv_freeaddrinfo(res);
-}

src/base/net/stratum/Client.h

@@ -26,18 +26,21 @@
 #define XMRIG_CLIENT_H
 
 
+#include <bitset>
 #include <map>
 #include <uv.h>
 #include <vector>
 
 
-#include "base/net/Pool.h"
+#include "base/kernel/interfaces/IDnsListener.h"
+#include "base/kernel/interfaces/ILineListener.h"
+#include "base/net/stratum/Job.h"
+#include "base/net/stratum/Pool.h"
+#include "base/net/stratum/SubmitResult.h"
+#include "base/net/tools/RecvBuf.h"
+#include "base/net/tools/Storage.h"
 #include "common/crypto/Algorithm.h"
-#include "common/net/Id.h"
-#include "common/net/Job.h"
-#include "common/net/Storage.h"
-#include "common/net/SubmitResult.h"
-#include "rapidjson/fwd.h"
+
 
 
 typedef struct bio_st BIO;
@@ -50,7 +53,7 @@ class IClientListener;
 class JobResult;
 
 
-class Client
+class Client : public IDnsListener, public ILineListener
 {
 public:
     enum SocketState {
@@ -61,6 +64,15 @@ public:
         ClosingState
     };
 
+    enum Extension {
+        EXT_ALGO,
+        EXT_NICEHASH,
+        EXT_CONNECT,
+        EXT_TLS,
+        EXT_KEEPALIVE,
+        EXT_MAX
+    };
+
     constexpr static int kResponseTimeout = 20 * 1000;
 
 #   ifndef XMRIG_NO_TLS
@@ -70,9 +82,10 @@ public:
 #   endif
 
     Client(int id, const char *agent, IClientListener *listener);
-    ~Client();
+    ~Client() override;
 
     bool disconnect();
+    bool isTLS() const;
     const char *tlsFingerprint() const;
     const char *tlsVersion() const;
     int64_t submit(const JobResult &result);
@@ -82,97 +95,101 @@ public:
     void setPool(const Pool &pool);
     void tick(uint64_t now);
 
+    inline bool isEnabled() const                     { return m_enabled; }
     inline bool isReady() const                       { return m_state == ConnectedState && m_failures == 0; }
     inline const char *host() const                   { return m_pool.host(); }
     inline const char *ip() const                     { return m_ip; }
     inline const Job &job() const                     { return m_job; }
+    inline const Pool &pool() const                   { return m_pool; }
     inline int id() const                             { return m_id; }
     inline SocketState state() const                  { return m_state; }
     inline uint16_t port() const                      { return m_pool.port(); }
     inline void setAlgo(const Algorithm &algo)        { m_pool.setAlgo(algo); }
+    inline void setEnabled(bool enabled)              { m_enabled = enabled; }
     inline void setQuiet(bool quiet)                  { m_quiet = quiet; }
     inline void setRetries(int retries)               { m_retries = retries; }
     inline void setRetryPause(int ms)                 { m_retryPause = ms; }
 
+    template<Extension ext> inline bool has() const noexcept { return m_extensions.test(ext); }
+
+protected:
+    inline void onLine(char *line, size_t size) override { parse(line, size); }
+
+    void onResolved(const Dns &dns, int status) override;
+
 private:
     class Tls;
 
-
-    enum Extensions {
-        NicehashExt  = 1,
-        AlgoExt      = 2
-    };
-
     bool close();
     bool isCriticalError(const char *message);
-    bool isTLS() const;
     bool parseJob(const rapidjson::Value &params, int *code);
     bool parseLogin(const rapidjson::Value &result, int *code);
     bool send(BIO *bio);
     bool verifyAlgorithm(const Algorithm &algorithm) const;
-    int resolve(const char *host);
+    int resolve(const String &host);
     int64_t send(const rapidjson::Document &doc);
     int64_t send(size_t size);
-    void connect(const std::vector<addrinfo*> &ipv4, const std::vector<addrinfo*> &ipv6);
     void connect(sockaddr *addr);
     void handshake();
     void login();
     void onClose();
     void parse(char *line, size_t len);
-    void parseExtensions(const rapidjson::Value &value);
+    void parseExtensions(const rapidjson::Value &result);
     void parseNotification(const char *method, const rapidjson::Value &params, const rapidjson::Value &error);
     void parseResponse(int64_t id, const rapidjson::Value &result, const rapidjson::Value &error);
     void ping();
-    void read();
+    void read(ssize_t nread);
     void reconnect();
     void setState(SocketState state);
     void startTimeout();
 
-    inline bool isQuiet() const { return m_quiet || m_failures >= m_retries; }
+    inline bool isQuiet() const                                   { return m_quiet || m_failures >= m_retries; }
+    inline const char *url() const                                { return m_pool.url(); }
+    inline void setExtension(Extension ext, bool enable) noexcept { m_extensions.set(ext, enable); }
 
     static void onAllocBuffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf);
     static void onClose(uv_handle_t *handle);
     static void onConnect(uv_connect_t *req, int status);
     static void onRead(uv_stream_t *stream, ssize_t nread, const uv_buf_t *buf);
-    static void onResolved(uv_getaddrinfo_t *req, int status, struct addrinfo *res);
 
     static inline Client *getClient(void *data) { return m_storage.get(data); }
 
-    addrinfo m_hints;
+    bool m_enabled;
     bool m_ipv6;
-    bool m_nicehash;
     bool m_quiet;
-    char m_buf[kInputBufferSize];
-    char m_ip[46];
     char m_sendBuf[2048];
     const char *m_agent;
+    Dns *m_dns;
     IClientListener *m_listener;
-    int m_extensions;
     int m_id;
     int m_retries;
     int m_retryPause;
     int64_t m_failures;
     Job m_job;
     Pool m_pool;
-    size_t m_recvBufPos;
+    RecvBuf<kInputBufferSize> m_recvBuf;
     SocketState m_state;
+    std::bitset<EXT_MAX> m_extensions;
     std::map<int64_t, SubmitResult> m_results;
+    String m_ip;
+    String m_rpcId;
     Tls *m_tls;
     uint64_t m_expire;
     uint64_t m_jobs;
     uint64_t m_keepAlive;
     uintptr_t m_key;
-    uv_buf_t m_recvBuf;
-    uv_getaddrinfo_t m_resolver;
     uv_stream_t *m_stream;
     uv_tcp_t *m_socket;
-    Id m_rpcId;
 
     static int64_t m_sequence;
     static Storage<Client> m_storage;
 };
 
 
+template<> inline bool Client::has<Client::EXT_NICEHASH>() const noexcept  { return m_extensions.test(EXT_NICEHASH) || m_pool.isNicehash(); }
+template<> inline bool Client::has<Client::EXT_KEEPALIVE>() const noexcept { return m_extensions.test(EXT_KEEPALIVE) || m_pool.keepAlive() > 0; }
+
+
 } /* namespace xmrig */
 
 

src/base/net/stratum/Job.cpp

@@ -28,34 +28,8 @@
 #include <string.h>
 
 
-#include "common/net/Job.h"
-
-
-unsigned char hf_hex2bin(char c, bool &err)
-{
-    if (c >= '0' && c <= '9') {
-        return c - '0';
-    }
-    else if (c >= 'a' && c <= 'f') {
-        return c - 'a' + 0xA;
-    }
-    else if (c >= 'A' && c <= 'F') {
-        return c - 'A' + 0xA;
-    }
-
-    err = true;
-    return 0;
-}
-
-
-char hf_bin2hex(unsigned char c)
-{
-    if (c <= 0x9) {
-        return '0' + c;
-    }
-
-    return 'a' - 0xA + c;
-}
+#include "base/net/stratum/Job.h"
+#include "base/tools/Buffer.h"
 
 
 xmrig::Job::Job() :
@@ -65,25 +39,25 @@ xmrig::Job::Job() :
     m_threadId(-1),
     m_size(0),
     m_diff(0),
+    m_height(0),
     m_target(0),
-    m_blob(),
-    m_height(0)
+    m_blob()
 {
 }
 
 
-xmrig::Job::Job(int poolId, bool nicehash, const Algorithm &algorithm, const Id &clientId) :
+xmrig::Job::Job(int poolId, bool nicehash, const Algorithm &algorithm, const String &clientId) :
+    m_algorithm(algorithm),
     m_autoVariant(algorithm.variant() == VARIANT_AUTO),
     m_nicehash(nicehash),
     m_poolId(poolId),
     m_threadId(-1),
     m_size(0),
+    m_clientId(clientId),
     m_diff(0),
-    m_target(0),
-    m_blob(),
     m_height(0),
-    m_algorithm(algorithm),
-    m_clientId(clientId)
+    m_target(0),
+    m_blob()
 {
 }
 
@@ -115,7 +89,7 @@ bool xmrig::Job::setBlob(const char *blob)
         return false;
     }
 
-    if (!fromHex(blob, (int) m_size * 2, m_blob)) {
+    if (!Buffer::fromHex(blob, m_size * 2, m_blob)) {
         return false;
     }
 
@@ -167,7 +141,7 @@ bool xmrig::Job::setTarget(const char *target)
         char str[8];
         memcpy(str, target, len);
 
-        if (!fromHex(str, 8, reinterpret_cast<unsigned char*>(&tmp)) || tmp == 0) {
+        if (!Buffer::fromHex(str, 8, reinterpret_cast<uint8_t *>(&tmp)) || tmp == 0) {
             return false;
         }
 
@@ -178,7 +152,7 @@ bool xmrig::Job::setTarget(const char *target)
         char str[16];
         memcpy(str, target, len);
 
-        if (!fromHex(str, 16, reinterpret_cast<unsigned char*>(&m_target)) || m_target == 0) {
+        if (!Buffer::fromHex(str, 16, reinterpret_cast<uint8_t *>(&m_target)) || m_target == 0) {
             return false;
         }
     }
@@ -212,40 +186,6 @@ void xmrig::Job::setHeight(uint64_t height)
 }
 
 
-bool xmrig::Job::fromHex(const char* in, unsigned int len, unsigned char* out)
-{
-    bool error = false;
-    for (unsigned int i = 0; i < len; i += 2) {
-        out[i / 2] = (hf_hex2bin(in[i], error) << 4) | hf_hex2bin(in[i + 1], error);
-
-        if (error) {
-            return false;
-        }
-    }
-    return true;
-}
-
-
-void xmrig::Job::toHex(const unsigned char* in, unsigned int len, char* out)
-{
-    for (unsigned int i = 0; i < len; i++) {
-        out[i * 2] = hf_bin2hex((in[i] & 0xF0) >> 4);
-        out[i * 2 + 1] = hf_bin2hex(in[i] & 0x0F);
-    }
-}
-
-
-#ifdef APP_DEBUG
-char *xmrig::Job::toHex(const unsigned char* in, unsigned int len)
-{
-    char *out = new char[len * 2 + 1]();
-    toHex(in, len, out);
-
-    return out;
-}
-#endif
-
-
 xmrig::Variant xmrig::Job::variant() const
 {
     switch (m_algorithm.algo()) {

src/base/net/stratum/Job.h

@@ -31,8 +31,8 @@
 #include <stdint.h>
 
 
+#include "base/tools/String.h"
 #include "common/crypto/Algorithm.h"
-#include "common/net/Id.h"
 
 
 namespace xmrig {
@@ -46,7 +46,7 @@ public:
     static constexpr const size_t kMaxBlobSize = 128;
 
     Job();
-    Job(int poolId, bool nicehash, const Algorithm &algorithm, const Id &clientId);
+    Job(int poolId, bool nicehash, const Algorithm &algorithm, const String &clientId);
     ~Job();
 
     bool isEqual(const Job &other) const;
@@ -57,21 +57,22 @@ public:
 
     inline bool isNicehash() const                    { return m_nicehash; }
     inline bool isValid() const                       { return m_size > 0 && m_diff > 0; }
-    inline bool setId(const char *id)                 { return m_id.setId(id); }
+    inline bool setId(const char *id)                 { return m_id = id; }
+    inline const Algorithm &algorithm() const         { return m_algorithm; }
+    inline const String &clientId() const             { return m_clientId; }
+    inline const String &id() const                   { return m_id; }
     inline const uint32_t *nonce() const              { return reinterpret_cast<const uint32_t*>(m_blob + 39); }
     inline const uint8_t *blob() const                { return m_blob; }
-    inline const Algorithm &algorithm() const         { return m_algorithm; }
-    inline const Id &clientId() const                 { return m_clientId; }
-    inline const Id &id() const                       { return m_id; }
     inline int poolId() const                         { return m_poolId; }
     inline int threadId() const                       { return m_threadId; }
     inline size_t size() const                        { return m_size; }
     inline uint32_t *nonce()                          { return reinterpret_cast<uint32_t*>(m_blob + 39); }
     inline uint32_t diff() const                      { return static_cast<uint32_t>(m_diff); }
-    inline uint64_t target() const                    { return m_target; }
     inline uint64_t height() const                    { return m_height; }
+    inline uint64_t target() const                    { return m_target; }
+    inline uint8_t fixedByte() const                  { return *(m_blob + 42); }
     inline void reset()                               { m_size = 0; m_diff = 0; }
-    inline void setClientId(const Id &id)             { m_clientId = id; }
+    inline void setClientId(const String &id)         { m_clientId = id; }
     inline void setPoolId(int poolId)                 { m_poolId = poolId; }
     inline void setThreadId(int threadId)             { m_threadId = threadId; }
     inline void setVariant(const char *variant)       { m_algorithm.parseVariant(variant); }
@@ -79,17 +80,12 @@ public:
 
 #   ifdef XMRIG_PROXY_PROJECT
     inline char *rawBlob()                 { return m_rawBlob; }
+    inline const char *rawBlob() const     { return m_rawBlob; }
     inline const char *rawTarget() const   { return m_rawTarget; }
 #   endif
 
-    static bool fromHex(const char* in, unsigned int len, unsigned char* out);
     static inline uint32_t *nonce(uint8_t *blob)   { return reinterpret_cast<uint32_t*>(blob + 39); }
     static inline uint64_t toDiff(uint64_t target) { return 0xFFFFFFFFFFFFFFFFULL / target; }
-    static void toHex(const unsigned char* in, unsigned int len, char* out);
-
-#   ifdef APP_DEBUG
-    static char *toHex(const unsigned char* in, unsigned int len);
-#   endif
 
     inline bool operator==(const Job &other) const { return isEqual(other); }
     inline bool operator!=(const Job &other) const { return !isEqual(other); }
@@ -97,18 +93,18 @@ public:
 private:
     Variant variant() const;
 
+    Algorithm m_algorithm;
     bool m_autoVariant;
     bool m_nicehash;
     int m_poolId;
     int m_threadId;
     size_t m_size;
+    String m_clientId;
+    String m_id;
     uint64_t m_diff;
+    uint64_t m_height;
     uint64_t m_target;
     uint8_t m_blob[kMaxBlobSize];
-    uint64_t m_height;
-    xmrig::Algorithm m_algorithm;
-    xmrig::Id m_clientId;
-    xmrig::Id m_id;
 
 #   ifdef XMRIG_PROXY_PROJECT
     char m_rawBlob[kMaxBlobSize * 2 + 8];

src/base/net/stratum/Pool.cpp

@@ -30,7 +30,7 @@
 
 
 #include "base/io/Json.h"
-#include "base/net/Pool.h"
+#include "base/net/stratum/Pool.h"
 #include "rapidjson/document.h"
 
 
@@ -47,16 +47,19 @@
 
 namespace xmrig {
 
-static const char *kEnabled     = "enabled";
-static const char *kFingerprint = "tls-fingerprint";
-static const char *kKeepalive   = "keepalive";
-static const char *kNicehash    = "nicehash";
-static const char *kPass        = "pass";
-static const char *kRigId       = "rig-id";
-static const char *kTls         = "tls";
-static const char *kUrl         = "url";
-static const char *kUser        = "user";
-static const char *kVariant     = "variant";
+static const char *kEnabled         = "enabled";
+static const char *kFingerprint     = "tls-fingerprint";
+static const char *kKeepalive       = "keepalive";
+static const char *kNicehash        = "nicehash";
+static const char *kPass            = "pass";
+static const char *kRigId           = "rig-id";
+static const char *kTls             = "tls";
+static const char *kUrl             = "url";
+static const char *kUser            = "user";
+static const char *kVariant         = "variant";
+
+const String Pool::kDefaultPassword = "x";
+const String Pool::kDefaultUser     = "x";
 
 }
 
@@ -165,7 +168,7 @@ bool xmrig::Pool::isCompatible(const Algorithm &algorithm) const
 
 #   ifdef XMRIG_PROXY_PROJECT
     if (m_algorithm.algo() == xmrig::CRYPTONIGHT && algorithm.algo() == xmrig::CRYPTONIGHT) {
-        return m_algorithm.variant() == xmrig::VARIANT_XTL || m_algorithm.variant() == xmrig::VARIANT_MSR;
+        return m_algorithm.variant() == xmrig::VARIANT_RWZ || m_algorithm.variant() == xmrig::VARIANT_ZLS;
     }
 #   endif
 

src/base/net/stratum/Pool.h

@@ -40,8 +40,9 @@ namespace xmrig {
 class Pool
 {
 public:
-    constexpr static const char *kDefaultPassword = "x";
-    constexpr static const char *kDefaultUser     = "x";
+    static const String kDefaultPassword;
+    static const String kDefaultUser;
+
     constexpr static uint16_t kDefaultPort        = 3333;
     constexpr static int kKeepAliveTimeout        = 60;
 
@@ -57,28 +58,28 @@ public:
          bool tls               = false
        );
 
+    inline Algorithm &algorithm()                       { return m_algorithm; }
     inline bool isNicehash() const                      { return m_nicehash; }
     inline bool isTLS() const                           { return m_tls; }
     inline bool isValid() const                         { return !m_host.isNull() && m_port > 0; }
-    inline const char *fingerprint() const              { return m_fingerprint.data(); }
-    inline const char *host() const                     { return m_host.data(); }
-    inline const char *password() const                 { return !m_password.isNull() ? m_password.data() : kDefaultPassword; }
-    inline const char *rigId() const                    { return m_rigId.data(); }
-    inline const char *url() const                      { return m_url.data(); }
-    inline const char *user() const                     { return !m_user.isNull() ? m_user.data() : kDefaultUser; }
     inline const Algorithm &algorithm() const           { return m_algorithm; }
     inline const Algorithms &algorithms() const         { return m_algorithms; }
+    inline const String &fingerprint() const            { return m_fingerprint; }
+    inline const String &host() const                   { return m_host; }
+    inline const String &password() const               { return !m_password.isNull() ? m_password : kDefaultPassword; }
+    inline const String &rigId() const                  { return m_rigId; }
+    inline const String &url() const                    { return m_url; }
+    inline const String &user() const                   { return !m_user.isNull() ? m_user : kDefaultUser; }
     inline int keepAlive() const                        { return m_keepAlive; }
     inline uint16_t port() const                        { return m_port; }
     inline void setFingerprint(const char *fingerprint) { m_fingerprint = fingerprint; }
-    inline void setKeepAlive(int keepAlive)             { m_keepAlive = keepAlive >= 0 ? keepAlive : 0; }
     inline void setKeepAlive(bool enable)               { setKeepAlive(enable ? kKeepAliveTimeout : 0); }
+    inline void setKeepAlive(int keepAlive)             { m_keepAlive = keepAlive >= 0 ? keepAlive : 0; }
     inline void setNicehash(bool nicehash)              { m_nicehash = nicehash; }
     inline void setPassword(const char *password)       { m_password = password; }
     inline void setRigId(const char *rigId)             { m_rigId = rigId; }
     inline void setTLS(bool tls)                        { m_tls = tls; }
     inline void setUser(const char *user)               { m_user = user; }
-    inline Algorithm &algorithm()                       { return m_algorithm; }
 
     inline bool operator!=(const Pool &other) const  { return !isEqual(other); }
     inline bool operator==(const Pool &other) const  { return isEqual(other); }

src/base/net/stratum/Pools.cpp

@@ -23,16 +23,19 @@
  */
 
 
-#include "base/net/Pools.h"
+#include "base/net/stratum/Pools.h"
+#include "base/net/stratum/strategies/FailoverStrategy.h"
+#include "base/net/stratum/strategies/SinglePoolStrategy.h"
 #include "common/log/Log.h"
-#include "common/net/strategies/FailoverStrategy.h"
-#include "common/net/strategies/SinglePoolStrategy.h"
+#include "donate.h"
 #include "rapidjson/document.h"
 
 
 xmrig::Pools::Pools() :
+    m_donateLevel(kDefaultDonateLevel),
     m_retries(5),
-    m_retryPause(5)
+    m_retryPause(5),
+    m_proxyDonate(PROXY_DONATE_AUTO)
 {
 #   ifdef XMRIG_PROXY_PROJECT
     m_retries    = 2;
@@ -164,7 +167,7 @@ void xmrig::Pools::print() const
             Log::i()->text(GREEN_BOLD(" * ") WHITE_BOLD("POOL #%-7zu") "\x1B[1;%dm%s\x1B[0m variant " WHITE_BOLD("%s"),
                            i,
                            color,
-                           pool.url(),
+                           pool.url().data(),
                            pool.algorithm().variantName()
                            );
         }
@@ -172,7 +175,7 @@ void xmrig::Pools::print() const
             Log::i()->text(" * POOL #%-7zu%s%s variant=%s %s",
                            i,
                            pool.isEnabled() ? "" : "-",
-                           pool.url(),
+                           pool.url().data(),
                            pool.algorithm().variantName(),
                            pool.isTLS() ? "TLS" : ""
                            );
@@ -191,6 +194,25 @@ void xmrig::Pools::print() const
 }
 
 
+void xmrig::Pools::setDonateLevel(int level)
+{
+    if (level >= kMinimumDonateLevel && level <= 99) {
+        m_donateLevel = level;
+    }
+}
+
+
+void xmrig::Pools::setProxyDonate(int value)
+{
+    switch (value) {
+    case PROXY_DONATE_NONE:
+    case PROXY_DONATE_AUTO:
+    case PROXY_DONATE_ALWAYS:
+        m_proxyDonate = static_cast<ProxyDonate>(value);
+    }
+}
+
+
 void xmrig::Pools::setRetries(int retries)
 {
     if (retries > 0 && retries <= 1000) {

src/base/net/stratum/Pools.h

@@ -29,7 +29,7 @@
 #include <vector>
 
 
-#include "base/net/Pool.h"
+#include "base/net/stratum/Pool.h"
 
 
 namespace xmrig {
@@ -42,12 +42,20 @@ class IStrategyListener;
 class Pools
 {
 public:
+    enum ProxyDonate {
+        PROXY_DONATE_NONE,
+        PROXY_DONATE_AUTO,
+        PROXY_DONATE_ALWAYS
+    };
+
     Pools();
 
     inline bool setUserpass(const char *userpass)       { return current().setUserpass(userpass); }
     inline const std::vector<Pool> &data() const        { return m_data; }
+    inline int donateLevel() const                      { return m_donateLevel; }
     inline int retries() const                          { return m_retries; }
     inline int retryPause() const                       { return m_retryPause; }
+    inline ProxyDonate proxyDonate() const              { return m_proxyDonate; }
     inline void setFingerprint(const char *fingerprint) { current().setFingerprint(fingerprint); }
     inline void setKeepAlive(bool enable)               { current().setKeepAlive(enable); }
     inline void setKeepAlive(int keepAlive)             { current().setKeepAlive(keepAlive); }
@@ -70,14 +78,18 @@ public:
     void adjust(const Algorithm &algorithm);
     void load(const rapidjson::Value &pools);
     void print() const;
+    void setDonateLevel(int level);
+    void setProxyDonate(int value);
     void setRetries(int retries);
     void setRetryPause(int retryPause);
 
 private:
     Pool &current();
 
+    int m_donateLevel;
     int m_retries;
     int m_retryPause;
+    ProxyDonate m_proxyDonate;
     std::vector<Pool> m_data;
 };
 

src/base/net/stratum/SubmitResult.h

@@ -26,7 +26,7 @@
 #define XMRIG_SUBMITRESULT_H
 
 
-#include <uv.h>
+#include "base/tools/Chrono.h"
 
 
 namespace xmrig {
@@ -35,10 +35,25 @@ namespace xmrig {
 class SubmitResult
 {
 public:
-    inline SubmitResult() : reqId(0), seq(0), diff(0), actualDiff(0), elapsed(0), start(0) {}
-    SubmitResult(int64_t seq, uint32_t diff, uint64_t actualDiff, int64_t reqId = 0);
+    inline SubmitResult() :
+        reqId(0),
+        seq(0),
+        diff(0),
+        actualDiff(0),
+        elapsed(0),
+        m_start(0)
+    {}
 
-    void done();
+    inline SubmitResult(int64_t seq, uint32_t diff, uint64_t actualDiff, int64_t reqId = 0) :
+        reqId(reqId),
+        seq(seq),
+        diff(diff),
+        actualDiff(actualDiff),
+        elapsed(0),
+        m_start(Chrono::steadyMSecs())
+    {}
+
+    inline void done() { elapsed = Chrono::steadyMSecs() - m_start; }
 
     int64_t reqId;
     int64_t seq;
@@ -47,7 +62,7 @@ public:
     uint64_t elapsed;
 
 private:
-    uint64_t start;
+    uint64_t m_start;
 };
 
 

src/base/net/stratum/Tls.cpp

@@ -27,8 +27,9 @@
 #include <assert.h>
 
 
-#include "common/net/Client.h"
-#include "common/net/Tls.h"
+#include "base/net/stratum/Client.h"
+#include "base/net/stratum/Tls.h"
+#include "base/tools/Buffer.h"
 #include "common/log/Log.h"
 
 
@@ -134,7 +135,8 @@ void xmrig::Client::Tls::read(const char *data, size_t size)
 
     int bytes_read = 0;
     while ((bytes_read = SSL_read(m_ssl, m_buf, sizeof(m_buf))) > 0) {
-        m_client->parse(m_buf, bytes_read);
+        m_buf[bytes_read - 1] = '\0';
+        m_client->parse(m_buf, static_cast<size_t>(bytes_read));
     }
 }
 
@@ -148,13 +150,13 @@ bool xmrig::Client::Tls::send()
 bool xmrig::Client::Tls::verify(X509 *cert)
 {
     if (cert == nullptr) {
-        LOG_ERR("[%s] Failed to get server certificate", m_client->m_pool.url());
+        LOG_ERR("[%s] Failed to get server certificate", m_client->url());
 
         return false;
     }
 
     if (!verifyFingerprint(cert)) {
-        LOG_ERR("[%s] Failed to verify server certificate fingerprint", m_client->m_pool.url());
+        LOG_ERR("[%s] Failed to verify server certificate fingerprint", m_client->url());
 
         const char *fingerprint = m_client->m_pool.fingerprint();
         if (strlen(m_fingerprint) == 64 && fingerprint != nullptr) {
@@ -183,7 +185,7 @@ bool xmrig::Client::Tls::verifyFingerprint(X509 *cert)
         return false;
     }
 
-    Job::toHex(md, 32, m_fingerprint);
+    Buffer::toHex(md, 32, m_fingerprint);
     const char *fingerprint = m_client->m_pool.fingerprint();
 
     return fingerprint == nullptr || strncasecmp(m_fingerprint, fingerprint, 64) == 0;

src/base/net/stratum/Tls.h

@@ -29,7 +29,7 @@
 #include <openssl/ssl.h>
 
 
-#include "common/net/Client.h"
+#include "base/net/stratum/Client.h"
 
 
 namespace xmrig {

src/base/net/stratum/strategies/FailoverStrategy.cpp

@@ -23,9 +23,9 @@
  */
 
 
-#include "common/interfaces/IStrategyListener.h"
-#include "common/net/Client.h"
-#include "common/net/strategies/FailoverStrategy.h"
+#include "base/kernel/interfaces/IStrategyListener.h"
+#include "base/net/stratum/Client.h"
+#include "base/net/stratum/strategies/FailoverStrategy.h"
 #include "common/Platform.h"
 
 
@@ -34,8 +34,8 @@ xmrig::FailoverStrategy::FailoverStrategy(const std::vector<Pool> &pools, int re
     m_retries(retries),
     m_retryPause(retryPause),
     m_active(-1),
-    m_index(0),
-    m_listener(listener)
+    m_listener(listener),
+    m_index(0)
 {
     for (const Pool &pool : pools) {
         add(pool);
@@ -48,8 +48,8 @@ xmrig::FailoverStrategy::FailoverStrategy(int retryPause, int retries, IStrategy
     m_retries(retries),
     m_retryPause(retryPause),
     m_active(-1),
-    m_index(0),
-    m_listener(listener)
+    m_listener(listener),
+    m_index(0)
 {
 }
 
@@ -86,7 +86,7 @@ int64_t xmrig::FailoverStrategy::submit(const JobResult &result)
 
 void xmrig::FailoverStrategy::connect()
 {
-    m_pools[static_cast<size_t>(m_index)]->connect();
+    m_pools[m_index]->connect();
 }
 
 
@@ -144,13 +144,13 @@ void xmrig::FailoverStrategy::onClose(Client *client, int failures)
         return;
     }
 
-    if (m_index == client->id() && (m_pools.size() - static_cast<size_t>(m_index)) > 1) {
-        m_pools[static_cast<size_t>(++m_index)]->connect();
+    if (m_index == static_cast<size_t>(client->id()) && (m_pools.size() - m_index) > 1) {
+        m_pools[++m_index]->connect();
     }
 }
 
 
-void xmrig::FailoverStrategy::onJobReceived(Client *client, const Job &job)
+void xmrig::FailoverStrategy::onJobReceived(Client *client, const Job &job, const rapidjson::Value &)
 {
     if (m_active == client->id()) {
         m_listener->onJob(this, client, job);

src/base/net/stratum/strategies/FailoverStrategy.h

@@ -29,9 +29,9 @@
 #include <vector>
 
 
-#include "base/net/Pool.h"
-#include "common/interfaces/IClientListener.h"
-#include "common/interfaces/IStrategy.h"
+#include "base/kernel/interfaces/IClientListener.h"
+#include "base/kernel/interfaces/IStrategy.h"
+#include "base/net/stratum/Pool.h"
 
 
 namespace xmrig {
@@ -50,8 +50,10 @@ public:
 
     void add(const Pool &pool);
 
-public:
-    inline bool isActive() const override  { return m_active >= 0; }
+protected:
+    inline bool isActive() const override                                             { return m_active >= 0; }
+    inline Client *client() const override                                            { return active(); }
+    inline void onLogin(Client *, rapidjson::Document &, rapidjson::Value &) override {}
 
     int64_t submit(const JobResult &result) override;
     void connect() override;
@@ -60,9 +62,8 @@ public:
     void stop() override;
     void tick(uint64_t now) override;
 
-protected:
     void onClose(Client *client, int failures) override;
-    void onJobReceived(Client *client, const Job &job) override;
+    void onJobReceived(Client *client, const Job &job, const rapidjson::Value &params) override;
     void onLoginSuccess(Client *client) override;
     void onResultAccepted(Client *client, const SubmitResult &result, const char *error) override;
 
@@ -73,8 +74,8 @@ private:
     const int m_retries;
     const int m_retryPause;
     int m_active;
-    int m_index;
     IStrategyListener *m_listener;
+    size_t m_index;
     std::vector<Client*> m_pools;
 };
 

src/base/net/stratum/strategies/SinglePoolStrategy.cpp

@@ -23,9 +23,9 @@
  */
 
 
-#include "common/interfaces/IStrategyListener.h"
-#include "common/net/Client.h"
-#include "common/net/strategies/SinglePoolStrategy.h"
+#include "base/kernel/interfaces/IStrategyListener.h"
+#include "base/net/stratum/Client.h"
+#include "base/net/stratum/strategies/SinglePoolStrategy.h"
 #include "common/Platform.h"
 
 
@@ -98,7 +98,7 @@ void xmrig::SinglePoolStrategy::onClose(Client *, int)
 }
 
 
-void xmrig::SinglePoolStrategy::onJobReceived(Client *client, const Job &job)
+void xmrig::SinglePoolStrategy::onJobReceived(Client *client, const Job &job, const rapidjson::Value &)
 {
     m_listener->onJob(this, client, job);
 }

src/base/net/stratum/strategies/SinglePoolStrategy.h

@@ -26,8 +26,8 @@
 #define XMRIG_SINGLEPOOLSTRATEGY_H
 
 
-#include "common/interfaces/IClientListener.h"
-#include "common/interfaces/IStrategy.h"
+#include "base/kernel/interfaces/IClientListener.h"
+#include "base/kernel/interfaces/IStrategy.h"
 
 
 namespace xmrig {
@@ -44,8 +44,10 @@ public:
     SinglePoolStrategy(const Pool &pool, int retryPause, int retries, IStrategyListener *listener, bool quiet = false);
     ~SinglePoolStrategy() override;
 
-public:
+protected:
     inline bool isActive() const override  { return m_active; }
+    inline Client *client() const override                                            { return m_client; }
+    inline void onLogin(Client *, rapidjson::Document &, rapidjson::Value &) override {}
 
     int64_t submit(const JobResult &result) override;
     void connect() override;
@@ -54,9 +56,8 @@ public:
     void stop() override;
     void tick(uint64_t now) override;
 
-protected:
     void onClose(Client *client, int failures) override;
-    void onJobReceived(Client *client, const Job &job) override;
+    void onJobReceived(Client *client, const Job &job, const rapidjson::Value &params) override;
     void onLoginSuccess(Client *client) override;
     void onResultAccepted(Client *client, const SubmitResult &result, const char *error) override;
 

src/base/net/tools/RecvBuf.h

@@ -0,0 +1,99 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_RECVBUF_H
+#define XMRIG_RECVBUF_H
+
+
+#include <string.h>
+
+
+#include "base/kernel/interfaces/ILineListener.h"
+
+
+namespace xmrig {
+
+
+template<size_t N>
+class RecvBuf
+{
+public:
+    inline RecvBuf() :
+        m_buf(),
+        m_pos(0)
+    {
+    }
+
+    inline char *base()                { return m_buf; }
+    inline char *current()             { return m_buf + m_pos; }
+    inline const char *base() const    { return m_buf; }
+    inline const char *current() const { return m_buf + m_pos; }
+    inline size_t available() const    { return N - m_pos; }
+    inline size_t pos() const          { return m_pos; }
+    inline void nread(size_t size)     { m_pos += size; }
+    inline void reset()                { m_pos = 0; }
+
+    constexpr inline size_t size() const { return N; }
+
+    inline void getline(ILineListener *listener)
+    {
+        char *end;
+        char *start = m_buf;
+        size_t remaining = m_pos;
+
+        while ((end = static_cast<char*>(memchr(start, '\n', remaining))) != nullptr) {
+            *end = '\0';
+
+            end++;
+            const size_t len = static_cast<size_t>(end - start);
+
+            listener->onLine(start, len - 1);
+
+            remaining -= len;
+            start = end;
+        }
+
+        if (remaining == 0) {
+            m_pos = 0;
+            return;
+        }
+
+        if (start == m_buf) {
+            return;
+        }
+
+        memcpy(m_buf, start, remaining);
+        m_pos = remaining;
+    }
+
+private:
+    char m_buf[N];
+    size_t m_pos;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_RECVBUF_H */

src/base/net/tools/Storage.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __STORAGE_H__
-#define __STORAGE_H__
+#ifndef XMRIG_STORAGE_H
+#define XMRIG_STORAGE_H
 
 
 #include <assert.h>
@@ -53,11 +54,10 @@ public:
     inline static void *ptr(uintptr_t id) { return reinterpret_cast<void *>(id); }
 
 
-    inline TYPE *get(void *id) const { return get(reinterpret_cast<uintptr_t>(id)); }
+    inline TYPE *get(const void *id) const { return get(reinterpret_cast<uintptr_t>(id)); }
     inline TYPE *get(uintptr_t id) const
     {
         assert(m_data.count(id) > 0);
-
         if (m_data.count(id) == 0) {
             return nullptr;
         }
@@ -66,20 +66,22 @@ public:
     }
 
 
-    inline void remove(void *id) { remove(reinterpret_cast<uintptr_t>(id)); }
-    inline void remove(uintptr_t id)
+    inline void remove(const void *id) { delete release(reinterpret_cast<uintptr_t>(id)); }
+    inline void remove(uintptr_t id)   { delete release(id); }
+
+
+    inline TYPE *release(const void *id) { release(reinterpret_cast<uintptr_t>(id)); }
+    inline TYPE *release(uintptr_t id)
     {
         TYPE *obj = get(id);
-        if (obj == nullptr) {
-            return;
+        if (obj != nullptr) {
+            auto it = m_data.find(id);
+            if (it != m_data.end()) {
+                m_data.erase(it);
+            }
         }
 
-        auto it = m_data.find(id);
-        if (it != m_data.end()) {
-            m_data.erase(it);
-        }
-
-        delete obj;
+        return obj;
     }
 
 
@@ -92,4 +94,4 @@ private:
 } /* namespace xmrig */
 
 
-#endif /* __STORAGE_H__ */
+#endif /* XMRIG_STORAGE_H */

src/base/tools/Buffer.cpp

@@ -0,0 +1,201 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "base/tools/Buffer.h"
+
+
+static inline uint8_t hf_hex2bin(uint8_t c, bool &err)
+{
+    if (c >= '0' && c <= '9') {
+        return c - '0';
+    }
+    else if (c >= 'a' && c <= 'f') {
+        return c - 'a' + 0xA;
+    }
+    else if (c >= 'A' && c <= 'F') {
+        return c - 'A' + 0xA;
+    }
+
+    err = true;
+    return 0;
+}
+
+
+static inline uint8_t hf_bin2hex(uint8_t c)
+{
+    if (c <= 0x9) {
+        return '0' + c;
+    }
+
+    return 'a' - 0xA + c;
+}
+
+
+xmrig::Buffer::Buffer() :
+    m_data(nullptr),
+    m_size(0)
+{
+}
+
+
+xmrig::Buffer::Buffer(Buffer &&other) :
+    m_data(other.m_data),
+    m_size(other.m_size)
+{
+    other.m_data = nullptr;
+    other.m_size = 0;
+}
+
+
+xmrig::Buffer::Buffer(const Buffer &other)
+{
+    copy(other.data(), other.size());
+}
+
+
+xmrig::Buffer::Buffer(const char *data, size_t size)
+{
+    copy(data, size);
+}
+
+
+xmrig::Buffer::Buffer(size_t size) :
+    m_size(size)
+{
+    m_data = new char[size]();
+}
+
+
+xmrig::Buffer::~Buffer()
+{
+    delete [] m_data;
+}
+
+
+void xmrig::Buffer::from(const char *data, size_t size)
+{
+    if (m_size > 0) {
+        if (m_size == size) {
+            memcpy(m_data, data, m_size);
+
+            return;
+        }
+
+        delete [] m_data;
+    }
+
+    copy(data, size);
+}
+
+
+xmrig::Buffer xmrig::Buffer::allocUnsafe(size_t size)
+{
+    Buffer buf;
+    buf.m_size = size;
+    buf.m_data = new char[size];
+
+    return buf;
+}
+
+
+bool xmrig::Buffer::fromHex(const uint8_t *in, size_t size, uint8_t *out)
+{
+    bool error = false;
+    for (size_t i = 0; i < size; i += 2) {
+        out[i / 2] = static_cast<uint8_t>((hf_hex2bin(in[i], error) << 4) | hf_hex2bin(in[i + 1], error));
+
+        if (error) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+
+xmrig::Buffer xmrig::Buffer::fromHex(const char *data, size_t size)
+{
+    if (data == nullptr || size % 2 != 0) {
+        return Buffer();
+    }
+
+    Buffer buf(size / 2);
+    fromHex(data, size, buf.data());
+
+    return buf;
+}
+
+
+void xmrig::Buffer::toHex(const uint8_t *in, size_t size, uint8_t *out)
+{
+    for (size_t i = 0; i < size; i++) {
+        out[i * 2]     = hf_bin2hex((in[i] & 0xF0) >> 4);
+        out[i * 2 + 1] = hf_bin2hex(in[i] & 0x0F);
+    }
+}
+
+
+xmrig::String xmrig::Buffer::toHex(const uint8_t *in, size_t size)
+{
+    return Buffer(reinterpret_cast<const char *>(in), size).toHex();
+}
+
+
+xmrig::String xmrig::Buffer::toHex() const
+{
+    if (m_size == 0) {
+        return String();
+    }
+
+    char *buf       = new char[m_size * 2 + 1];
+    buf[m_size * 2] = '\0';
+
+    toHex(m_data, m_size, buf);
+
+    return String(buf);
+}
+
+
+void xmrig::Buffer::copy(const char *data, size_t size)
+{
+    m_data = new char[size];
+    m_size = size;
+
+    memcpy(m_data, data, m_size);
+}
+
+
+void xmrig::Buffer::move(Buffer &&other)
+{
+    if (m_size > 0) {
+        delete [] m_data;
+    }
+
+    m_data = other.m_data;
+    m_size = other.m_size;
+
+    other.m_data = nullptr;
+    other.m_size = 0;
+}

src/base/tools/Buffer.h

@@ -0,0 +1,88 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_BUFFER_H
+#define XMRIG_BUFFER_H
+
+
+#include "base/tools/String.h"
+
+
+namespace xmrig {
+
+
+class Buffer
+{
+public:
+    Buffer();
+    Buffer(Buffer &&other);
+    Buffer(const Buffer &other);
+    Buffer(const char *data, size_t size);
+    Buffer(size_t size);
+    ~Buffer();
+
+
+    inline char *data()                   { return m_data; }
+    inline const char *data() const       { return m_data; }
+    inline size_t size() const            { return m_size; }
+    inline void from(const Buffer &other) { from(other.data(), other.size()); }
+
+
+    void from(const char *data, size_t size);
+
+
+    inline Buffer &operator=(const Buffer &other) { from(other); return *this; }
+    inline Buffer &operator=(Buffer &&other)      { move(std::move(other)); return *this; }
+
+
+    static Buffer allocUnsafe(size_t size);
+    static inline Buffer alloc(size_t size) { return Buffer(size); }
+
+
+    inline static bool fromHex(const char *in, size_t size, char *out)    { return fromHex(reinterpret_cast<const uint8_t *>(in), size, reinterpret_cast<uint8_t *>(out)); }
+    inline static bool fromHex(const char *in, size_t size, uint8_t *out) { return fromHex(reinterpret_cast<const uint8_t *>(in), size, out); }
+    inline static Buffer fromHex(const char *data)                        { return fromHex(data, strlen(data)); }
+    inline static Buffer fromHex(const String &str)                       { return fromHex(str.data(), str.size()); }
+    inline static void toHex(const char *in, size_t size, char *out)      { return toHex(reinterpret_cast<const uint8_t *>(in), size, reinterpret_cast<uint8_t *>(out)); }
+    inline static void toHex(const uint8_t *in, size_t size, char *out)   { return toHex(in, size, reinterpret_cast<uint8_t *>(out)); }
+
+    static bool fromHex(const uint8_t *in, size_t size, uint8_t *out);
+    static Buffer fromHex(const char *data, size_t size);
+    static String toHex(const uint8_t *in, size_t size);
+    static void toHex(const uint8_t *in, size_t size, uint8_t *out);
+    String toHex() const;
+
+private:
+    void copy(const char *data, size_t size);
+    void move(Buffer &&other);
+
+    char *m_data;
+    size_t m_size;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_BUFFER_H */

src/base/tools/Chrono.h

@@ -0,0 +1,60 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_CHRONO_H
+#define XMRIG_CHRONO_H
+
+
+#include <chrono>
+
+
+namespace xmrig {
+
+
+class Chrono
+{
+public:
+    static inline uint64_t steadyMSecs()
+    {
+        using namespace std::chrono;
+        if (high_resolution_clock::is_steady) {
+            return static_cast<uint64_t>(time_point_cast<milliseconds>(high_resolution_clock::now()).time_since_epoch().count());
+        }
+
+        return static_cast<uint64_t>(time_point_cast<milliseconds>(steady_clock::now()).time_since_epoch().count());
+    }
+
+
+    static inline uint64_t currentMSecsSinceEpoch()
+    {
+        using namespace std::chrono;
+
+        return static_cast<uint64_t>(time_point_cast<milliseconds>(system_clock::now()).time_since_epoch().count());
+    }
+};
+
+
+} /* namespace xmrig */
+
+#endif /* XMRIG_CHRONO_H */

src/base/tools/Handle.h

@@ -26,12 +26,7 @@
 #define XMRIG_HANDLE_H
 
 
-typedef struct uv_fs_event_s uv_fs_event_t;
-typedef struct uv_getaddrinfo_s uv_getaddrinfo_t;
-typedef struct uv_handle_s uv_handle_t;
-typedef struct uv_signal_s uv_signal_t;
-typedef struct uv_tcp_s uv_tcp_t;
-typedef struct uv_timer_s uv_timer_t;
+#include <uv.h>
 
 
 namespace xmrig {
@@ -40,15 +35,68 @@ namespace xmrig {
 class Handle
 {
 public:
-    static void close(uv_fs_event_t *handle);
-    static void close(uv_getaddrinfo_t *handle);
-    static void close(uv_handle_t *handle);
-    static void close(uv_signal_t *handle);
-    static void close(uv_tcp_t *handle);
-    static void close(uv_timer_t *handle);
+    template<typename T>
+    static inline void close(T handle)
+    {
+        if (handle) {
+            deleteLater(handle);
+        }
+    }
+
+
+    template<typename T>
+    static inline void deleteLater(T handle)
+    {
+        if (uv_is_closing(reinterpret_cast<uv_handle_t *>(handle))) {
+            return;
+        }
+
+        uv_close(reinterpret_cast<uv_handle_t *>(handle), [](uv_handle_t *handle) { delete handle; });
+    }
 };
 
 
+template<>
+inline void Handle::close(uv_timer_t *handle)
+{
+    if (handle) {
+        uv_timer_stop(handle);
+        deleteLater(handle);
+    }
+}
+
+
+template<>
+inline void Handle::close(uv_signal_t *handle)
+{
+    if (handle) {
+        uv_signal_stop(handle);
+        deleteLater(handle);
+    }
+}
+
+
+template<>
+inline void Handle::close(uv_getaddrinfo_t *handle)
+{
+    if (handle) {
+        uv_cancel(reinterpret_cast<uv_req_t *>(handle));
+
+        delete handle;
+    }
+}
+
+
+template<>
+inline void Handle::close(uv_fs_event_t *handle)
+{
+    if (handle) {
+        uv_fs_event_stop(handle);
+        deleteLater(handle);
+    }
+}
+
+
 } /* namespace xmrig */
 
 

src/base/tools/String.cpp

@@ -5,6 +5,7 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
  * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
@@ -178,14 +179,10 @@ void xmrig::String::copy(const char *str)
 
 void xmrig::String::copy(const String &other)
 {
-    if (m_size > 0) {
-        if (m_size == other.m_size) {
-            memcpy(m_data, other.m_data, m_size + 1);
+    if (m_size > 0 && m_size == other.m_size) {
+        memcpy(m_data, other.m_data, m_size + 1);
 
-            return;
-        }
-
-        delete [] m_data;
+        return;
     }
 
     delete [] m_data;

src/base/tools/String.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by

src/base/tools/Timer.cpp

@@ -0,0 +1,91 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "base/kernel/interfaces/ITimerListener.h"
+#include "base/tools/Handle.h"
+#include "base/tools/Timer.h"
+
+
+xmrig::Timer::Timer(ITimerListener *listener) :
+    m_listener(listener),
+    m_timer(nullptr)
+{
+    init();
+}
+
+
+xmrig::Timer::Timer(ITimerListener *listener, uint64_t timeout, uint64_t repeat) :
+    m_listener(listener),
+    m_timer(nullptr)
+{
+    init();
+    start(timeout, repeat);
+}
+
+
+xmrig::Timer::~Timer()
+{
+    Handle::close(m_timer);
+}
+
+
+uint64_t xmrig::Timer::repeat() const
+{
+    return uv_timer_get_repeat(m_timer);
+}
+
+
+void xmrig::Timer::setRepeat(uint64_t repeat)
+{
+    uv_timer_set_repeat(m_timer, repeat);
+}
+
+
+void xmrig::Timer::start(uint64_t timeout, uint64_t repeat)
+{
+    uv_timer_start(m_timer, onTimer, timeout, repeat);
+}
+
+
+void xmrig::Timer::stop()
+{
+    uv_timer_stop(m_timer);
+}
+
+
+void xmrig::Timer::init()
+{
+    m_timer = new uv_timer_t;
+    m_timer->data = this;
+    uv_timer_init(uv_default_loop(), m_timer);
+}
+
+
+void xmrig::Timer::onTimer(uv_timer_t *handle)
+{
+    const Timer *timer = static_cast<Timer *>(handle->data);
+
+    timer->m_listener->onTimer(timer);
+}

src/base/tools/Timer.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,35 +22,45 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef XMRIG_TIMESTAMP_H
-#define XMRIG_TIMESTAMP_H
+#ifndef XMRIG_TIMER_H
+#define XMRIG_TIMER_H
 
 
-#include <chrono>
+#include <stdint.h>
+
+
+typedef struct uv_timer_s uv_timer_t;
 
 
 namespace xmrig {
 
 
-static inline int64_t steadyTimestamp()
+class ITimerListener;
+
+
+class Timer
 {
-    using namespace std::chrono;
-    if (high_resolution_clock::is_steady) {
-        return time_point_cast<milliseconds>(high_resolution_clock::now()).time_since_epoch().count();
-    }
+public:
+    Timer(ITimerListener *listener);
+    Timer(ITimerListener *listener, uint64_t timeout, uint64_t repeat);
+    ~Timer();
 
-    return time_point_cast<milliseconds>(steady_clock::now()).time_since_epoch().count();
-}
+    uint64_t repeat() const;
+    void setRepeat(uint64_t repeat);
+    void start(uint64_t timeout, uint64_t repeat);
+    void stop();
 
+private:
+    void init();
 
-static inline int64_t currentMSecsSinceEpoch()
-{
-    using namespace std::chrono;
+    static void onTimer(uv_timer_t *handle);
 
-    return time_point_cast<milliseconds>(high_resolution_clock::now()).time_since_epoch().count();
-}
+    ITimerListener *m_listener;
+    uv_timer_t *m_timer;
+};
 
 
 } /* namespace xmrig */
 
-#endif /* XMRIG_TIMESTAMP_H */
+
+#endif /* XMRIG_TIMER_H */

src/common/api/Httpd.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -27,13 +28,15 @@
 
 
 #include "api/Api.h"
+#include "base/tools/Handle.h"
+#include "base/tools/Timer.h"
 #include "common/api/Httpd.h"
 #include "common/api/HttpReply.h"
 #include "common/api/HttpRequest.h"
 #include "common/log/Log.h"
 
 
-Httpd::Httpd(int port, const char *accessToken, bool IPv6, bool restricted) :
+xmrig::Httpd::Httpd(int port, const char *accessToken, bool IPv6, bool restricted) :
     m_idle(true),
     m_IPv6(IPv6),
     m_restricted(restricted),
@@ -41,14 +44,13 @@ Httpd::Httpd(int port, const char *accessToken, bool IPv6, bool restricted) :
     m_port(port),
     m_daemon(nullptr)
 {
-    uv_timer_init(uv_default_loop(), &m_timer);
-    m_timer.data = this;
+    m_timer = new Timer(this);
 }
 
 
-Httpd::~Httpd()
+xmrig::Httpd::~Httpd()
 {
-    uv_timer_stop(&m_timer);
+    stop();
 
     if (m_daemon) {
         MHD_stop_daemon(m_daemon);
@@ -58,7 +60,7 @@ Httpd::~Httpd()
 }
 
 
-bool Httpd::start()
+bool xmrig::Httpd::start()
 {
     if (!m_port) {
         return false;
@@ -82,16 +84,23 @@ bool Httpd::start()
     }
 
 #   if MHD_VERSION >= 0x00093900
-    uv_timer_start(&m_timer, Httpd::onTimer, kIdleInterval, kIdleInterval);
+    m_timer->start(kIdleInterval, kIdleInterval);
 #   else
-    uv_timer_start(&m_timer, Httpd::onTimer, kActiveInterval, kActiveInterval);
+    m_timer->start(kActiveInterval, kActiveInterval);
 #   endif
 
     return true;
 }
 
 
-int Httpd::process(xmrig::HttpRequest &req)
+void xmrig::Httpd::stop()
+{
+    delete m_timer;
+    m_timer = nullptr;
+}
+
+
+int xmrig::Httpd::process(HttpRequest &req)
 {
     xmrig::HttpReply reply;
     if (!req.process(m_accessToken, m_restricted, reply)) {
@@ -108,27 +117,27 @@ int Httpd::process(xmrig::HttpRequest &req)
 }
 
 
-void Httpd::run()
+void xmrig::Httpd::run()
 {
     MHD_run(m_daemon);
 
 #   if MHD_VERSION >= 0x00093900
     const MHD_DaemonInfo *info = MHD_get_daemon_info(m_daemon, MHD_DAEMON_INFO_CURRENT_CONNECTIONS);
     if (m_idle && info->num_connections) {
-        uv_timer_set_repeat(&m_timer, kActiveInterval);
+        m_timer->setRepeat(kActiveInterval);
         m_idle = false;
     }
     else if (!m_idle && !info->num_connections) {
-        uv_timer_set_repeat(&m_timer, kIdleInterval);
+        m_timer->setRepeat(kIdleInterval);
         m_idle = true;
     }
 #   endif
 }
 
 
-int Httpd::handler(void *cls, struct MHD_Connection *connection, const char *url, const char *method, const char *version, const char *uploadData, size_t *uploadSize, void **con_cls)
+int xmrig::Httpd::handler(void *cls, struct MHD_Connection *connection, const char *url, const char *method, const char *, const char *uploadData, size_t *uploadSize, void **con_cls)
 {
-    xmrig::HttpRequest req(connection, url, method, uploadData, uploadSize, con_cls);
+    HttpRequest req(connection, url, method, uploadData, uploadSize, con_cls);
 
     if (req.method() == xmrig::HttpRequest::Options) {
         return req.end(MHD_HTTP_OK, nullptr);
@@ -140,9 +149,3 @@ int Httpd::handler(void *cls, struct MHD_Connection *connection, const char *url
 
     return static_cast<Httpd*>(cls)->process(req);
 }
-
-
-void Httpd::onTimer(uv_timer_t *handle)
-{
-    static_cast<Httpd*>(handle->data)->run();
-}

src/common/api/Httpd.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,11 +22,14 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __HTTPD_H__
-#define __HTTPD_H__
+#ifndef XMRIG_HTTPD_H
+#define XMRIG_HTTPD_H
 
 
-#include <uv.h>
+#include <stddef.h>
+
+
+#include "base/kernel/interfaces/ITimerListener.h"
 
 
 struct MHD_Connection;
@@ -33,30 +37,33 @@ struct MHD_Daemon;
 struct MHD_Response;
 
 
-class UploadCtx;
-
-
 namespace xmrig {
-    class HttpRequest;
-}
 
 
-class Httpd
+class HttpRequest;
+class Timer;
+
+
+class Httpd : public ITimerListener
 {
 public:
     Httpd(int port, const char *accessToken, bool IPv6, bool restricted);
-    ~Httpd();
+    ~Httpd() override;
+
     bool start();
+    void stop();
+
+protected:
+    void onTimer(const Timer *) override { run(); }
 
 private:
     constexpr static const int kIdleInterval   = 200;
     constexpr static const int kActiveInterval = 25;
 
-    int process(xmrig::HttpRequest &req);
+    int process(HttpRequest &req);
     void run();
 
     static int handler(void *cls, MHD_Connection *connection, const char *url, const char *method, const char *version, const char *uploadData, size_t *uploadSize, void **con_cls);
-    static void onTimer(uv_timer_t *handle);
 
     bool m_idle;
     bool m_IPv6;
@@ -64,7 +71,11 @@ private:
     const char *m_accessToken;
     const int m_port;
     MHD_Daemon *m_daemon;
-    uv_timer_t m_timer;
+    Timer *m_timer;
 };
 
-#endif /* __HTTPD_H__ */
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_HTTPD_H */

src/common/config/CommonConfig.cpp

@@ -57,7 +57,6 @@
 #include "base/io/Json.h"
 #include "common/config/CommonConfig.h"
 #include "common/log/Log.h"
-#include "donate.h"
 #include "rapidjson/document.h"
 #include "rapidjson/filewritestream.h"
 #include "rapidjson/prettywriter.h"
@@ -75,7 +74,6 @@ xmrig::CommonConfig::CommonConfig() :
     m_syslog(false),
     m_watch(true),
     m_apiPort(0),
-    m_donateLevel(kDefaultDonateLevel),
     m_printTime(60),
     m_state(NoneState)
 {
@@ -397,9 +395,11 @@ bool xmrig::CommonConfig::parseInt(int key, int arg)
         break;
 
     case DonateLevelKey: /* --donate-level */
-        if (arg >= kMinimumDonateLevel && arg <= 99) {
-            m_donateLevel = arg;
-        }
+        m_pools.setDonateLevel(arg);
+        break;
+
+    case ProxyDonateKey: /* --donate-over-proxy */
+        m_pools.setProxyDonate(arg);
         break;
 
     case ApiPort: /* --api-port */

src/common/config/CommonConfig.h

@@ -26,7 +26,7 @@
 #define XMRIG_COMMONCONFIG_H
 
 
-#include "base/net/Pools.h"
+#include "base/net/stratum/Pools.h"
 #include "base/tools/String.h"
 #include "common/interfaces/IConfig.h"
 #include "common/xmrig.h"
@@ -53,7 +53,6 @@ public:
     inline const char *userAgent() const           { return m_userAgent.data(); }
     inline const Pools &pools() const              { return m_pools; }
     inline int apiPort() const                     { return m_apiPort; }
-    inline int donateLevel() const                 { return m_donateLevel; }
     inline int printTime() const                   { return m_printTime; }
 
     inline bool isWatch() const override               { return m_watch && !m_fileName.isNull(); }
@@ -91,7 +90,6 @@ protected:
     bool m_syslog;
     bool m_watch;
     int m_apiPort;
-    int m_donateLevel;
     int m_printTime;
     Pools m_pools;
     State m_state;

src/common/interfaces/IConfig.h

@@ -69,6 +69,7 @@ public:
         TlsKey            = 1013,
         FingerprintKey    = 1014,
         AutoSaveKey       = 1016,
+        ProxyDonateKey    = 1017,
 
         // xmrig common
         CPUPriorityKey    = 1021,
@@ -117,6 +118,8 @@ public:
         TlsCiphersKey      = 1112,
         TlsCipherSuitesKey = 1113,
         TlsProtocolsKey    = 1114,
+        AlgoExtKey         = 1115,
+        ProxyPasswordKey   = 1116,
 
         // xmrig nvidia
         CudaMaxThreadsKey = 1200,

src/common/interfaces/IConsoleListener.h

@@ -1,37 +0,0 @@
-/* XMRig
- * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
- * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
- * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
- * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
- * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2016-2017 XMRig       <support@xmrig.com>
- *
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __ICONSOLELISTENER_H__
-#define __ICONSOLELISTENER_H__
-
-
-class IConsoleListener
-{
-public:
-    virtual ~IConsoleListener() {}
-
-    virtual void onConsoleCommand(char command) = 0;
-};
-
-
-#endif // __ICONSOLELISTENER_H__

src/common/interfaces/ILogBackend.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,14 +22,17 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __ILOGBACKEND_H__
-#define __ILOGBACKEND_H__
+#ifndef XMRIG_ILOGBACKEND_H
+#define XMRIG_ILOGBACKEND_H
 
 
 #include <stdarg.h>
 #include <stddef.h>
 
 
+namespace xmrig {
+
+
 class ILogBackend
 {
 public:
@@ -46,11 +50,14 @@ public:
     constexpr static const size_t kBufferSize = 512;
 #   endif
 
-    virtual ~ILogBackend() {}
+    virtual ~ILogBackend() = default;
 
     virtual void message(Level level, const char* fmt, va_list args) = 0;
     virtual void text(const char* fmt, va_list args)                 = 0;
 };
 
 
-#endif // __ILOGBACKEND_H__
+} /* namespace xmrig */
+
+
+#endif // XMRIG_ILOGBACKEND_H

src/common/log/BasicLog.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -38,12 +39,12 @@
 #include "common/log/Log.h"
 
 
-BasicLog::BasicLog()
+xmrig::BasicLog::BasicLog()
 {
 }
 
 
-void BasicLog::message(Level level, const char* fmt, va_list args)
+void xmrig::BasicLog::message(Level level, const char* fmt, va_list args)
 {
     time_t now = time(nullptr);
     tm stime;
@@ -70,7 +71,7 @@ void BasicLog::message(Level level, const char* fmt, va_list args)
 }
 
 
-void BasicLog::text(const char* fmt, va_list args)
+void xmrig::BasicLog::text(const char* fmt, va_list args)
 {
     snprintf(m_fmt, sizeof(m_fmt) - 1, "%s%s", fmt, Log::endl(false));
 
@@ -78,7 +79,7 @@ void BasicLog::text(const char* fmt, va_list args)
 }
 
 
-void BasicLog::print(va_list args)
+void xmrig::BasicLog::print(va_list args)
 {
     if (vsnprintf(m_buf, sizeof(m_buf) - 1, m_fmt, args) <= 0) {
         return;

src/common/log/BasicLog.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __BASICLOG_H__
-#define __BASICLOG_H__
+#ifndef XMRIG_BASICLOG_H
+#define XMRIG_BASICLOG_H
 
 
 #include <uv.h>
@@ -32,8 +33,6 @@
 
 
 namespace xmrig {
-    class Controller;
-}
 
 
 class BasicLog : public ILogBackend
@@ -52,4 +51,7 @@ private:
     char m_fmt[256];
 };
 
-#endif /* __BASICLOG_H__ */
+
+} /* namespace xmrig */
+
+#endif /* XMRIG_BASICLOG_H */

src/common/log/ConsoleLog.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -34,24 +35,24 @@
 #endif
 
 
+#include "base/tools/Handle.h"
 #include "common/log/ConsoleLog.h"
 #include "common/log/Log.h"
-#include "core/Config.h"
-#include "core/Controller.h"
 
 
-ConsoleLog::ConsoleLog(xmrig::Controller *controller) :
-    m_stream(nullptr),
-    m_controller(controller)
+xmrig::ConsoleLog::ConsoleLog() :
+    m_stream(nullptr)
 {
-    if (uv_tty_init(uv_default_loop(), &m_tty, 1, 0) < 0) {
+    m_tty = new uv_tty_t;
+
+    if (uv_tty_init(uv_default_loop(), m_tty, 1, 0) < 0) {
         Log::colors = false;
         return;
     }
 
-    uv_tty_set_mode(&m_tty, UV_TTY_MODE_NORMAL);
+    uv_tty_set_mode(m_tty, UV_TTY_MODE_NORMAL);
     m_uvBuf.base = m_buf;
-    m_stream     = reinterpret_cast<uv_stream_t*>(&m_tty);
+    m_stream     = reinterpret_cast<uv_stream_t*>(m_tty);
 
 #   ifdef WIN32
     HANDLE handle = GetStdHandle(STD_INPUT_HANDLE);
@@ -66,7 +67,13 @@ ConsoleLog::ConsoleLog(xmrig::Controller *controller) :
 }
 
 
-void ConsoleLog::message(Level level, const char* fmt, va_list args)
+xmrig::ConsoleLog::~ConsoleLog()
+{
+    Handle::close(m_tty);
+}
+
+
+void xmrig::ConsoleLog::message(Level level, const char* fmt, va_list args)
 {
     time_t now = time(nullptr);
     tm stime;
@@ -77,8 +84,6 @@ void ConsoleLog::message(Level level, const char* fmt, va_list args)
     localtime_r(&now, &stime);
 #   endif
 
-    const bool isColors = m_controller->config()->isColors();
-
     snprintf(m_fmt, sizeof(m_fmt) - 1, "[%d-%02d-%02d %02d:%02d:%02d]%s %s%s",
              stime.tm_year + 1900,
              stime.tm_mon + 1,
@@ -86,24 +91,24 @@ void ConsoleLog::message(Level level, const char* fmt, va_list args)
              stime.tm_hour,
              stime.tm_min,
              stime.tm_sec,
-             Log::colorByLevel(level, isColors),
+             Log::colorByLevel(level, Log::colors),
              fmt,
-             Log::endl(isColors)
+             Log::endl(Log::colors)
         );
 
     print(args);
 }
 
 
-void ConsoleLog::text(const char* fmt, va_list args)
+void xmrig::ConsoleLog::text(const char* fmt, va_list args)
 {
-    snprintf(m_fmt, sizeof(m_fmt) - 1, "%s%s", fmt, Log::endl(m_controller->config()->isColors()));
+    snprintf(m_fmt, sizeof(m_fmt) - 1, "%s%s", fmt, Log::endl(Log::colors));
 
     print(args);
 }
 
 
-bool ConsoleLog::isWritable() const
+bool xmrig::ConsoleLog::isWritable() const
 {
     if (!m_stream || uv_is_writable(m_stream) != 1) {
         return false;
@@ -114,7 +119,7 @@ bool ConsoleLog::isWritable() const
 }
 
 
-void ConsoleLog::print(va_list args)
+void xmrig::ConsoleLog::print(va_list args)
 {
     m_uvBuf.len = vsnprintf(m_buf, sizeof(m_buf) - 1, m_fmt, args);
     if (m_uvBuf.len <= 0) {

src/common/log/ConsoleLog.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __CONSOLELOG_H__
-#define __CONSOLELOG_H__
+#ifndef XMRIG_CONSOLELOG_H
+#define XMRIG_CONSOLELOG_H
 
 
 #include <uv.h>
@@ -32,15 +33,15 @@
 
 
 namespace xmrig {
-    class Controller;
-}
 
 
 class ConsoleLog : public ILogBackend
 {
 public:
-    ConsoleLog(xmrig::Controller *controller);
+    ConsoleLog();
+    ~ConsoleLog() override;
 
+protected:
     void message(Level level, const char *fmt, va_list args) override;
     void text(const char *fmt, va_list args) override;
 
@@ -52,8 +53,11 @@ private:
     char m_fmt[256];
     uv_buf_t m_uvBuf;
     uv_stream_t *m_stream;
-    uv_tty_t m_tty;
-    xmrig::Controller *m_controller;
+    uv_tty_t *m_tty;
 };
 
-#endif /* __CONSOLELOG_H__ */
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_CONSOLELOG_H */

src/common/log/FileLog.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -31,12 +32,9 @@
 
 #include "common/log/FileLog.h"
 #include "common/log/Log.h"
-#include "core/Config.h"
-#include "core/Controller.h"
 
 
-FileLog::FileLog(xmrig::Controller *controller, const char *fileName) :
-    m_controller(controller)
+xmrig::FileLog::FileLog(const char *fileName)
 {
     uv_fs_t req;
     m_file = uv_fs_open(uv_default_loop(), &req, fileName, O_CREAT | O_APPEND | O_WRONLY, 0644, nullptr);
@@ -44,7 +42,7 @@ FileLog::FileLog(xmrig::Controller *controller, const char *fileName) :
 }
 
 
-void FileLog::message(Level level, const char* fmt, va_list args)
+void xmrig::FileLog::message(Level level, const char* fmt, va_list args)
 {
     if (m_file < 0) {
         return;
@@ -59,8 +57,6 @@ void FileLog::message(Level level, const char* fmt, va_list args)
     localtime_r(&now, &stime);
 #   endif
 
-    const bool isColors = m_controller->config()->isColors();
-
     snprintf(m_fmt, sizeof(m_fmt) - 1, "[%d-%02d-%02d %02d:%02d:%02d]%s %s%s",
              stime.tm_year + 1900,
              stime.tm_mon + 1,
@@ -68,9 +64,9 @@ void FileLog::message(Level level, const char* fmt, va_list args)
              stime.tm_hour,
              stime.tm_min,
              stime.tm_sec,
-             Log::colorByLevel(level, isColors),
+             Log::colorByLevel(level, Log::colors),
              fmt,
-             Log::endl(isColors)
+             Log::endl(Log::colors)
         );
 
     char *buf = new char[kBufferSize];
@@ -80,13 +76,13 @@ void FileLog::message(Level level, const char* fmt, va_list args)
 }
 
 
-void FileLog::text(const char* fmt, va_list args)
+void xmrig::FileLog::text(const char* fmt, va_list args)
 {
     message(INFO, fmt, args);
 }
 
 
-void FileLog::onWrite(uv_fs_t *req)
+void xmrig::FileLog::onWrite(uv_fs_t *req)
 {
     delete [] static_cast<char *>(req->data);
 
@@ -95,7 +91,7 @@ void FileLog::onWrite(uv_fs_t *req)
 }
 
 
-void FileLog::write(char *data, size_t size)
+void xmrig::FileLog::write(char *data, size_t size)
 {
     uv_buf_t buf = uv_buf_init(data, (unsigned int) size);
     uv_fs_t *req = new uv_fs_t;

src/common/log/FileLog.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __FILELOG_H__
-#define __FILELOG_H__
+#ifndef XMRIG_FILELOG_H
+#define XMRIG_FILELOG_H
 
 
 #include <uv.h>
@@ -32,14 +33,12 @@
 
 
 namespace xmrig {
-    class Controller;
-}
 
 
 class FileLog : public ILogBackend
 {
 public:
-    FileLog(xmrig::Controller *controller, const char *fileName);
+    FileLog(const char *fileName);
 
     void message(Level level, const char* fmt, va_list args) override;
     void text(const char* fmt, va_list args) override;
@@ -51,7 +50,10 @@ private:
 
     char m_fmt[256];
     int m_file;
-    xmrig::Controller *m_controller;
 };
 
-#endif /* __FILELOG_H__ */
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_FILELOG_H */

src/common/log/Log.cpp

@@ -35,6 +35,8 @@
 #include "common/log/Log.h"
 
 
+namespace xmrig {
+
 Log *Log::m_self = nullptr;
 bool Log::colors = true;
 
@@ -51,8 +53,10 @@ static const char *color[5] = {
 #   endif
 };
 
+} /* namespace xmrig */
 
-void Log::message(ILogBackend::Level level, const char* fmt, ...)
+
+void xmrig::Log::message(ILogBackend::Level level, const char* fmt, ...)
 {
     uv_mutex_lock(&m_mutex);
 
@@ -72,7 +76,7 @@ void Log::message(ILogBackend::Level level, const char* fmt, ...)
 }
 
 
-void Log::text(const char* fmt, ...)
+void xmrig::Log::text(const char* fmt, ...)
 {
     uv_mutex_lock(&m_mutex);
 
@@ -92,7 +96,7 @@ void Log::text(const char* fmt, ...)
 }
 
 
-const char *Log::colorByLevel(ILogBackend::Level level, bool isColors)
+const char *xmrig::Log::colorByLevel(ILogBackend::Level level, bool isColors)
 {
     if (!isColors) {
         return "";
@@ -102,7 +106,7 @@ const char *Log::colorByLevel(ILogBackend::Level level, bool isColors)
 }
 
 
-const char *Log::endl(bool isColors)
+const char *xmrig::Log::endl(bool isColors)
 {
 #   ifdef _WIN32
     return isColors ? "\x1B[0m\r\n" : "\r\n";
@@ -112,7 +116,7 @@ const char *Log::endl(bool isColors)
 }
 
 
-void Log::defaultInit()
+void xmrig::Log::defaultInit()
 {
     m_self = new Log();
 
@@ -120,8 +124,10 @@ void Log::defaultInit()
 }
 
 
-Log::~Log()
+xmrig::Log::~Log()
 {
+    m_self = nullptr;
+
     for (auto backend : m_backends) {
         delete backend;
     }

src/common/log/Log.h

@@ -34,6 +34,9 @@
 #include "common/interfaces/ILogBackend.h"
 
 
+namespace xmrig {
+
+
 class Log
 {
 public:
@@ -68,6 +71,9 @@ private:
 };
 
 
+} /* namespace xmrig */
+
+
 #define RED_BOLD(x)     "\x1B[1;31m" x "\x1B[0m"
 #define RED(x)          "\x1B[0;31m" x "\x1B[0m"
 #define GREEN_BOLD(x)   "\x1B[1;32m" x "\x1B[0m"
@@ -83,20 +89,20 @@ private:
 #define GRAY(x)         "\x1B[1;30m" x "\x1B[0m"
 
 
-#define LOG_ERR(x, ...)    Log::i()->message(ILogBackend::ERR,     x, ##__VA_ARGS__)
-#define LOG_WARN(x, ...)   Log::i()->message(ILogBackend::WARNING, x, ##__VA_ARGS__)
-#define LOG_NOTICE(x, ...) Log::i()->message(ILogBackend::NOTICE,  x, ##__VA_ARGS__)
-#define LOG_INFO(x, ...)   Log::i()->message(ILogBackend::INFO,    x, ##__VA_ARGS__)
+#define LOG_ERR(x, ...)    xmrig::Log::i()->message(xmrig::ILogBackend::ERR,     x, ##__VA_ARGS__)
+#define LOG_WARN(x, ...)   xmrig::Log::i()->message(xmrig::ILogBackend::WARNING, x, ##__VA_ARGS__)
+#define LOG_NOTICE(x, ...) xmrig::Log::i()->message(xmrig::ILogBackend::NOTICE,  x, ##__VA_ARGS__)
+#define LOG_INFO(x, ...)   xmrig::Log::i()->message(xmrig::ILogBackend::INFO,    x, ##__VA_ARGS__)
 
 #ifdef APP_DEBUG
-#   define LOG_DEBUG(x, ...)      Log::i()->message(ILogBackend::DEBUG,   x, ##__VA_ARGS__)
+#   define LOG_DEBUG(x, ...)      xmrig::Log::i()->message(xmrig::ILogBackend::DEBUG,   x, ##__VA_ARGS__)
 #else
 #   define LOG_DEBUG(x, ...)
 #endif
 
 #if defined(APP_DEBUG) || defined(APP_DEVEL)
-#   define LOG_DEBUG_ERR(x, ...)  Log::i()->message(ILogBackend::ERR,     x, ##__VA_ARGS__)
-#   define LOG_DEBUG_WARN(x, ...) Log::i()->message(ILogBackend::WARNING, x, ##__VA_ARGS__)
+#   define LOG_DEBUG_ERR(x, ...)  xmrig::Log::i()->message(xmrig::ILogBackend::ERR,     x, ##__VA_ARGS__)
+#   define LOG_DEBUG_WARN(x, ...) xmrig::Log::i()->message(xmrig::ILogBackend::WARNING, x, ##__VA_ARGS__)
 #else
 #   define LOG_DEBUG_ERR(x, ...)
 #   define LOG_DEBUG_WARN(x, ...)

src/common/log/SysLog.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -29,19 +30,19 @@
 #include "version.h"
 
 
-SysLog::SysLog()
+xmrig::SysLog::SysLog()
 {
     openlog(APP_ID, LOG_PID, LOG_USER);
 }
 
 
-void SysLog::message(Level level, const char *fmt, va_list args)
+void xmrig::SysLog::message(Level level, const char *fmt, va_list args)
 {
     vsyslog(static_cast<int>(level), fmt, args);
 }
 
 
-void SysLog::text(const char *fmt, va_list args)
+void xmrig::SysLog::text(const char *fmt, va_list args)
 {
     vsyslog(LOG_INFO, fmt, args);
 }

src/common/log/SysLog.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,13 +22,16 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __SYSLOG_H__
-#define __SYSLOG_H__
+#ifndef XMRIG_SYSLOG_H
+#define XMRIG_SYSLOG_H
 
 
 #include "common/interfaces/ILogBackend.h"
 
 
+namespace xmrig {
+
+
 class SysLog : public ILogBackend
 {
 public:
@@ -37,4 +41,8 @@ public:
     void text(const char *fmt, va_list args) override;
 };
 
-#endif /* __SYSLOG_BACKEND_H__ */
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_SYSLOG_H */

src/config.json

@@ -16,6 +16,7 @@
     "cpu-affinity": null,
     "cpu-priority": null,
     "donate-level": 5,
+    "donate-over-proxy": 1,
     "huge-pages": true,
     "hw-aes": null,
     "log-file": null,

src/core/Config.cpp

@@ -97,17 +97,18 @@ void xmrig::Config::getJSON(rapidjson::Document &doc) const
         doc.AddMember("cpu-affinity", kNullType, allocator);
     }
 
-    doc.AddMember("cpu-priority",  priority() != -1 ? Value(priority()) : Value(kNullType), allocator);
-    doc.AddMember("donate-level",  donateLevel(), allocator);
-    doc.AddMember("huge-pages",    isHugePages(), allocator);
-    doc.AddMember("hw-aes",        m_aesMode == AES_AUTO ? Value(kNullType) : Value(m_aesMode == AES_HW), allocator);
-    doc.AddMember("log-file",      logFile()             ? Value(StringRef(logFile())).Move() : Value(kNullType).Move(), allocator);
-    doc.AddMember("max-cpu-usage", m_maxCpuUsage, allocator);
-    doc.AddMember("pools",         m_pools.toJSON(doc), allocator);
-    doc.AddMember("print-time",    printTime(), allocator);
-    doc.AddMember("retries",       m_pools.retries(), allocator);
-    doc.AddMember("retry-pause",   m_pools.retryPause(), allocator);
-    doc.AddMember("safe",          m_safe, allocator);
+    doc.AddMember("cpu-priority",      priority() != -1 ? Value(priority()) : Value(kNullType), allocator);
+    doc.AddMember("donate-level",      m_pools.donateLevel(), allocator);
+    doc.AddMember("donate-over-proxy", m_pools.proxyDonate(), allocator);
+    doc.AddMember("huge-pages",        isHugePages(), allocator);
+    doc.AddMember("hw-aes",            m_aesMode == AES_AUTO ? Value(kNullType) : Value(m_aesMode == AES_HW), allocator);
+    doc.AddMember("log-file",          m_logFile.toJSON(), allocator);
+    doc.AddMember("max-cpu-usage",     m_maxCpuUsage, allocator);
+    doc.AddMember("pools",             m_pools.toJSON(doc), allocator);
+    doc.AddMember("print-time",        printTime(), allocator);
+    doc.AddMember("retries",           m_pools.retries(), allocator);
+    doc.AddMember("retry-pause",       m_pools.retryPause(), allocator);
+    doc.AddMember("safe",              m_safe, allocator);
 
     if (threadsMode() != Simple) {
         Value threads(kArrayType);

src/core/ConfigLoader_platform.h

@@ -44,81 +44,83 @@ static char const short_options[] = "a:c:kBp:Px:r:R:s:t:T:o:u:O:v:l:S";
 
 
 static struct option const options[] = {
-    { "algo",              1, nullptr, xmrig::IConfig::AlgorithmKey      },
-    { "api-access-token",  1, nullptr, xmrig::IConfig::ApiAccessTokenKey },
-    { "api-port",          1, nullptr, xmrig::IConfig::ApiPort           },
-    { "api-worker-id",     1, nullptr, xmrig::IConfig::ApiWorkerIdKey    },
-    { "api-id",            1, nullptr, xmrig::IConfig::ApiIdKey          },
-    { "api-ipv6",          0, nullptr, xmrig::IConfig::ApiIPv6Key        },
-    { "api-no-restricted", 0, nullptr, xmrig::IConfig::ApiRestrictedKey  },
-    { "av",                1, nullptr, xmrig::IConfig::AVKey             },
-    { "background",        0, nullptr, xmrig::IConfig::BackgroundKey     },
-    { "config",            1, nullptr, xmrig::IConfig::ConfigKey         },
-    { "cpu-affinity",      1, nullptr, xmrig::IConfig::CPUAffinityKey    },
-    { "cpu-priority",      1, nullptr, xmrig::IConfig::CPUPriorityKey    },
-    { "donate-level",      1, nullptr, xmrig::IConfig::DonateLevelKey    },
-    { "dry-run",           0, nullptr, xmrig::IConfig::DryRunKey         },
-    { "keepalive",         0, nullptr, xmrig::IConfig::KeepAliveKey      },
-    { "log-file",          1, nullptr, xmrig::IConfig::LogFileKey        },
-    { "max-cpu-usage",     1, nullptr, xmrig::IConfig::MaxCPUUsageKey    },
-    { "nicehash",          0, nullptr, xmrig::IConfig::NicehashKey       },
-    { "no-color",          0, nullptr, xmrig::IConfig::ColorKey          },
-    { "no-watch",          0, nullptr, xmrig::IConfig::WatchKey          },
-    { "no-huge-pages",     0, nullptr, xmrig::IConfig::HugePagesKey      },
-    { "variant",           1, nullptr, xmrig::IConfig::VariantKey        },
-    { "pass",              1, nullptr, xmrig::IConfig::PasswordKey       },
-    { "print-time",        1, nullptr, xmrig::IConfig::PrintTimeKey      },
-    { "retries",           1, nullptr, xmrig::IConfig::RetriesKey        },
-    { "retry-pause",       1, nullptr, xmrig::IConfig::RetryPauseKey     },
-    { "safe",              0, nullptr, xmrig::IConfig::SafeKey           },
-    { "syslog",            0, nullptr, xmrig::IConfig::SyslogKey         },
-    { "threads",           1, nullptr, xmrig::IConfig::ThreadsKey        },
-    { "url",               1, nullptr, xmrig::IConfig::UrlKey            },
-    { "user",              1, nullptr, xmrig::IConfig::UserKey           },
-    { "user-agent",        1, nullptr, xmrig::IConfig::UserAgentKey      },
-    { "userpass",          1, nullptr, xmrig::IConfig::UserpassKey       },
-    { "rig-id",            1, nullptr, xmrig::IConfig::RigIdKey          },
-    { "tls",               0, nullptr, xmrig::IConfig::TlsKey            },
-    { "tls-fingerprint",   1, nullptr, xmrig::IConfig::FingerprintKey    },
-    { "asm",               1, nullptr, xmrig::IConfig::AssemblyKey       },
+    { "algo",              1, nullptr, IConfig::AlgorithmKey      },
+    { "api-access-token",  1, nullptr, IConfig::ApiAccessTokenKey },
+    { "api-port",          1, nullptr, IConfig::ApiPort           },
+    { "api-worker-id",     1, nullptr, IConfig::ApiWorkerIdKey    },
+    { "api-id",            1, nullptr, IConfig::ApiIdKey          },
+    { "api-ipv6",          0, nullptr, IConfig::ApiIPv6Key        },
+    { "api-no-restricted", 0, nullptr, IConfig::ApiRestrictedKey  },
+    { "av",                1, nullptr, IConfig::AVKey             },
+    { "background",        0, nullptr, IConfig::BackgroundKey     },
+    { "config",            1, nullptr, IConfig::ConfigKey         },
+    { "cpu-affinity",      1, nullptr, IConfig::CPUAffinityKey    },
+    { "cpu-priority",      1, nullptr, IConfig::CPUPriorityKey    },
+    { "donate-level",      1, nullptr, IConfig::DonateLevelKey    },
+    { "donate-over-proxy", 1, nullptr, IConfig::ProxyDonateKey    },
+    { "dry-run",           0, nullptr, IConfig::DryRunKey         },
+    { "keepalive",         0, nullptr, IConfig::KeepAliveKey      },
+    { "log-file",          1, nullptr, IConfig::LogFileKey        },
+    { "max-cpu-usage",     1, nullptr, IConfig::MaxCPUUsageKey    },
+    { "nicehash",          0, nullptr, IConfig::NicehashKey       },
+    { "no-color",          0, nullptr, IConfig::ColorKey          },
+    { "no-watch",          0, nullptr, IConfig::WatchKey          },
+    { "no-huge-pages",     0, nullptr, IConfig::HugePagesKey      },
+    { "variant",           1, nullptr, IConfig::VariantKey        },
+    { "pass",              1, nullptr, IConfig::PasswordKey       },
+    { "print-time",        1, nullptr, IConfig::PrintTimeKey      },
+    { "retries",           1, nullptr, IConfig::RetriesKey        },
+    { "retry-pause",       1, nullptr, IConfig::RetryPauseKey     },
+    { "safe",              0, nullptr, IConfig::SafeKey           },
+    { "syslog",            0, nullptr, IConfig::SyslogKey         },
+    { "threads",           1, nullptr, IConfig::ThreadsKey        },
+    { "url",               1, nullptr, IConfig::UrlKey            },
+    { "user",              1, nullptr, IConfig::UserKey           },
+    { "user-agent",        1, nullptr, IConfig::UserAgentKey      },
+    { "userpass",          1, nullptr, IConfig::UserpassKey       },
+    { "rig-id",            1, nullptr, IConfig::RigIdKey          },
+    { "tls",               0, nullptr, IConfig::TlsKey            },
+    { "tls-fingerprint",   1, nullptr, IConfig::FingerprintKey    },
+    { "asm",               1, nullptr, IConfig::AssemblyKey       },
     { nullptr,             0, nullptr, 0 }
 };
 
 
 static struct option const config_options[] = {
-    { "algo",          1, nullptr, xmrig::IConfig::AlgorithmKey   },
-    { "av",            1, nullptr, xmrig::IConfig::AVKey          },
-    { "background",    0, nullptr, xmrig::IConfig::BackgroundKey  },
-    { "colors",        0, nullptr, xmrig::IConfig::ColorKey       },
-    { "cpu-affinity",  1, nullptr, xmrig::IConfig::CPUAffinityKey },
-    { "cpu-priority",  1, nullptr, xmrig::IConfig::CPUPriorityKey },
-    { "donate-level",  1, nullptr, xmrig::IConfig::DonateLevelKey },
-    { "dry-run",       0, nullptr, xmrig::IConfig::DryRunKey      },
-    { "huge-pages",    0, nullptr, xmrig::IConfig::HugePagesKey   },
-    { "log-file",      1, nullptr, xmrig::IConfig::LogFileKey     },
-    { "max-cpu-usage", 1, nullptr, xmrig::IConfig::MaxCPUUsageKey },
-    { "print-time",    1, nullptr, xmrig::IConfig::PrintTimeKey   },
-    { "retries",       1, nullptr, xmrig::IConfig::RetriesKey     },
-    { "retry-pause",   1, nullptr, xmrig::IConfig::RetryPauseKey  },
-    { "safe",          0, nullptr, xmrig::IConfig::SafeKey        },
-    { "syslog",        0, nullptr, xmrig::IConfig::SyslogKey      },
-    { "threads",       1, nullptr, xmrig::IConfig::ThreadsKey     },
-    { "user-agent",    1, nullptr, xmrig::IConfig::UserAgentKey   },
-    { "watch",         0, nullptr, xmrig::IConfig::WatchKey       },
-    { "hw-aes",        0, nullptr, xmrig::IConfig::HardwareAESKey },
-    { "asm",           1, nullptr, xmrig::IConfig::AssemblyKey    },
-    { "autosave",      0, nullptr, xmrig::IConfig::AutoSaveKey    },
-    { nullptr,         0, nullptr, 0 }
+    { "algo",              1, nullptr, IConfig::AlgorithmKey   },
+    { "av",                1, nullptr, IConfig::AVKey          },
+    { "background",        0, nullptr, IConfig::BackgroundKey  },
+    { "colors",            0, nullptr, IConfig::ColorKey       },
+    { "cpu-affinity",      1, nullptr, IConfig::CPUAffinityKey },
+    { "cpu-priority",      1, nullptr, IConfig::CPUPriorityKey },
+    { "donate-level",      1, nullptr, IConfig::DonateLevelKey },
+    { "donate-over-proxy", 1, nullptr, IConfig::ProxyDonateKey },
+    { "dry-run",           0, nullptr, IConfig::DryRunKey      },
+    { "huge-pages",        0, nullptr, IConfig::HugePagesKey   },
+    { "log-file",          1, nullptr, IConfig::LogFileKey     },
+    { "max-cpu-usage",     1, nullptr, IConfig::MaxCPUUsageKey },
+    { "print-time",        1, nullptr, IConfig::PrintTimeKey   },
+    { "retries",           1, nullptr, IConfig::RetriesKey     },
+    { "retry-pause",       1, nullptr, IConfig::RetryPauseKey  },
+    { "safe",              0, nullptr, IConfig::SafeKey        },
+    { "syslog",            0, nullptr, IConfig::SyslogKey      },
+    { "threads",           1, nullptr, IConfig::ThreadsKey     },
+    { "user-agent",        1, nullptr, IConfig::UserAgentKey   },
+    { "watch",             0, nullptr, IConfig::WatchKey       },
+    { "hw-aes",            0, nullptr, IConfig::HardwareAESKey },
+    { "asm",               1, nullptr, IConfig::AssemblyKey    },
+    { "autosave",          0, nullptr, IConfig::AutoSaveKey    },
+    { nullptr,             0, nullptr, 0 }
 };
 
 
 static struct option const api_options[] = {
-    { "port",          1, nullptr, xmrig::IConfig::ApiPort           },
-    { "access-token",  1, nullptr, xmrig::IConfig::ApiAccessTokenKey },
-    { "worker-id",     1, nullptr, xmrig::IConfig::ApiWorkerIdKey    },
-    { "ipv6",          0, nullptr, xmrig::IConfig::ApiIPv6Key        },
-    { "restricted",    0, nullptr, xmrig::IConfig::ApiRestrictedKey  },
-    { "id",            1, nullptr, xmrig::IConfig::ApiIdKey          },
+    { "port",          1, nullptr, IConfig::ApiPort           },
+    { "access-token",  1, nullptr, IConfig::ApiAccessTokenKey },
+    { "worker-id",     1, nullptr, IConfig::ApiWorkerIdKey    },
+    { "ipv6",          0, nullptr, IConfig::ApiIPv6Key        },
+    { "restricted",    0, nullptr, IConfig::ApiRestrictedKey  },
+    { "id",            1, nullptr, IConfig::ApiIdKey          },
     { nullptr,         0, nullptr, 0 }
 };
 

src/core/Controller.cpp

@@ -75,8 +75,6 @@ xmrig::Controller::Controller(Process *process)
 
 xmrig::Controller::~Controller()
 {
-    ConfigLoader::release();
-
     delete d_ptr;
 }
 
@@ -109,11 +107,11 @@ int xmrig::Controller::init()
     Platform::setProcessPriority(d_ptr->config->priority());
 
     if (!config()->isBackground()) {
-        Log::add(new ConsoleLog(this));
+        Log::add(new ConsoleLog());
     }
 
     if (config()->logFile()) {
-        Log::add(new FileLog(this, config()->logFile()));
+        Log::add(new FileLog(config()->logFile()));
     }
 
 #   ifdef HAVE_SYSLOG_H
@@ -166,3 +164,12 @@ void xmrig::Controller::onNewConfig(IConfig *config)
 
     delete previousConfig;
 }
+
+
+void xmrig::Controller::stop()
+{
+    ConfigLoader::release();
+
+    delete d_ptr->network;
+    d_ptr->network = nullptr;
+}

src/core/Controller.h

@@ -54,6 +54,7 @@ public:
     Network *network() const;
     void addListener(IControllerListener *listener);
     void save();
+    void stop();
 
 protected:
     void onNewConfig(IConfig *config) override;

src/crypto/CryptoNight.h

@@ -36,8 +36,7 @@
 #endif
 
 struct cryptonight_ctx;
-typedef void(*cn_mainloop_fun_ms_abi)(cryptonight_ctx*) ABI_ATTRIBUTE;
-typedef void(*cn_mainloop_double_fun_ms_abi)(cryptonight_ctx*, cryptonight_ctx*) ABI_ATTRIBUTE;
+typedef void(*cn_mainloop_fun_ms_abi)(cryptonight_ctx**) ABI_ATTRIBUTE;
 
 struct cryptonight_r_data {
     int variant;
@@ -54,7 +53,7 @@ struct cryptonight_ctx {
     const uint32_t* saes_table;
 
     cn_mainloop_fun_ms_abi generated_code;
-    cn_mainloop_double_fun_ms_abi generated_code_double;
+    cn_mainloop_fun_ms_abi generated_code_double;
     cryptonight_r_data generated_code_data;
     cryptonight_r_data generated_code_double_data;
 };

src/crypto/CryptoNight_constants.h

@@ -215,6 +215,32 @@ template<> inline constexpr Variant cn_base_variant<VARIANT_ZLS>()    { return V
 template<> inline constexpr Variant cn_base_variant<VARIANT_DOUBLE>() { return VARIANT_2; }
 
 
+inline Variant cn_base_variant(Variant variant)
+{
+    switch (variant) {
+    case VARIANT_0:
+    case VARIANT_XHV:
+    case VARIANT_XAO:
+        return VARIANT_0;
+
+    case VARIANT_1:
+    case VARIANT_TUBE:
+    case VARIANT_XTL:
+    case VARIANT_MSR:
+    case VARIANT_RTO:
+        return VARIANT_1;
+
+    case VARIANT_GPU:
+        return VARIANT_GPU;
+
+    default:
+        break;
+    }
+
+    return VARIANT_2;
+}
+
+
 template<Variant variant> inline constexpr bool cn_is_cryptonight_r() { return false; }
 template<> inline constexpr bool cn_is_cryptonight_r<VARIANT_WOW>()   { return true; }
 template<> inline constexpr bool cn_is_cryptonight_r<VARIANT_4>()     { return true; }

src/crypto/CryptoNight_x86.h

@@ -590,7 +590,7 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
         }
 
         ctx[0]->saes_table = (const uint32_t*)saes_table;
-        ctx[0]->generated_code(ctx[0]);
+        ctx[0]->generated_code(ctx);
     } else {
 #endif
 
@@ -750,32 +750,32 @@ inline void cryptonight_single_hash_gpu(const uint8_t *__restrict__ input, size_
 
 
 #ifndef XMRIG_NO_ASM
-extern "C" void cnv2_mainloop_ivybridge_asm(cryptonight_ctx *ctx);
-extern "C" void cnv2_mainloop_ryzen_asm(cryptonight_ctx *ctx);
-extern "C" void cnv2_mainloop_bulldozer_asm(cryptonight_ctx *ctx);
-extern "C" void cnv2_double_mainloop_sandybridge_asm(cryptonight_ctx* ctx0, cryptonight_ctx* ctx1);
-extern "C" void cnv2_rwz_mainloop_asm(cryptonight_ctx *ctx);
-extern "C" void cnv2_rwz_double_mainloop_asm(cryptonight_ctx* ctx0, cryptonight_ctx* ctx1);
+extern "C" void cnv2_mainloop_ivybridge_asm(cryptonight_ctx **ctx);
+extern "C" void cnv2_mainloop_ryzen_asm(cryptonight_ctx **ctx);
+extern "C" void cnv2_mainloop_bulldozer_asm(cryptonight_ctx **ctx);
+extern "C" void cnv2_double_mainloop_sandybridge_asm(cryptonight_ctx **ctx);
+extern "C" void cnv2_rwz_mainloop_asm(cryptonight_ctx **ctx);
+extern "C" void cnv2_rwz_double_mainloop_asm(cryptonight_ctx **ctx);
 
 extern xmrig::CpuThread::cn_mainloop_fun        cn_half_mainloop_ivybridge_asm;
 extern xmrig::CpuThread::cn_mainloop_fun        cn_half_mainloop_ryzen_asm;
 extern xmrig::CpuThread::cn_mainloop_fun        cn_half_mainloop_bulldozer_asm;
-extern xmrig::CpuThread::cn_mainloop_double_fun cn_half_double_mainloop_sandybridge_asm;
+extern xmrig::CpuThread::cn_mainloop_fun        cn_half_double_mainloop_sandybridge_asm;
 
 extern xmrig::CpuThread::cn_mainloop_fun        cn_trtl_mainloop_ivybridge_asm;
 extern xmrig::CpuThread::cn_mainloop_fun        cn_trtl_mainloop_ryzen_asm;
 extern xmrig::CpuThread::cn_mainloop_fun        cn_trtl_mainloop_bulldozer_asm;
-extern xmrig::CpuThread::cn_mainloop_double_fun cn_trtl_double_mainloop_sandybridge_asm;
+extern xmrig::CpuThread::cn_mainloop_fun        cn_trtl_double_mainloop_sandybridge_asm;
 
 extern xmrig::CpuThread::cn_mainloop_fun        cn_zls_mainloop_ivybridge_asm;
 extern xmrig::CpuThread::cn_mainloop_fun        cn_zls_mainloop_ryzen_asm;
 extern xmrig::CpuThread::cn_mainloop_fun        cn_zls_mainloop_bulldozer_asm;
-extern xmrig::CpuThread::cn_mainloop_double_fun cn_zls_double_mainloop_sandybridge_asm;
+extern xmrig::CpuThread::cn_mainloop_fun        cn_zls_double_mainloop_sandybridge_asm;
 
 extern xmrig::CpuThread::cn_mainloop_fun        cn_double_mainloop_ivybridge_asm;
 extern xmrig::CpuThread::cn_mainloop_fun        cn_double_mainloop_ryzen_asm;
 extern xmrig::CpuThread::cn_mainloop_fun        cn_double_mainloop_bulldozer_asm;
-extern xmrig::CpuThread::cn_mainloop_double_fun cn_double_double_mainloop_sandybridge_asm;
+extern xmrig::CpuThread::cn_mainloop_fun        cn_double_double_mainloop_sandybridge_asm;
 
 void wow_compile_code(const V4_Instruction* code, int code_size, void* machine_code, xmrig::Assembly ASM);
 void v4_compile_code(const V4_Instruction* code, int code_size, void* machine_code, xmrig::Assembly ASM);
@@ -824,64 +824,64 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
 
     if (VARIANT == xmrig::VARIANT_2) {
         if (ASM == xmrig::ASM_INTEL) {
-            cnv2_mainloop_ivybridge_asm(ctx[0]);
+            cnv2_mainloop_ivybridge_asm(ctx);
         }
         else if (ASM == xmrig::ASM_RYZEN) {
-            cnv2_mainloop_ryzen_asm(ctx[0]);
+            cnv2_mainloop_ryzen_asm(ctx);
         }
         else {
-            cnv2_mainloop_bulldozer_asm(ctx[0]);
+            cnv2_mainloop_bulldozer_asm(ctx);
         }
     }
     else if (VARIANT == xmrig::VARIANT_HALF) {
         if (ASM == xmrig::ASM_INTEL) {
-            cn_half_mainloop_ivybridge_asm(ctx[0]);
+            cn_half_mainloop_ivybridge_asm(ctx);
         }
         else if (ASM == xmrig::ASM_RYZEN) {
-            cn_half_mainloop_ryzen_asm(ctx[0]);
+            cn_half_mainloop_ryzen_asm(ctx);
         }
         else {
-            cn_half_mainloop_bulldozer_asm(ctx[0]);
+            cn_half_mainloop_bulldozer_asm(ctx);
         }
     }
     else if (VARIANT == xmrig::VARIANT_TRTL) {
         if (ASM == xmrig::ASM_INTEL) {
-            cn_trtl_mainloop_ivybridge_asm(ctx[0]);
+            cn_trtl_mainloop_ivybridge_asm(ctx);
         }
         else if (ASM == xmrig::ASM_RYZEN) {
-            cn_trtl_mainloop_ryzen_asm(ctx[0]);
+            cn_trtl_mainloop_ryzen_asm(ctx);
         }
         else {
-            cn_trtl_mainloop_bulldozer_asm(ctx[0]);
+            cn_trtl_mainloop_bulldozer_asm(ctx);
         }
     }
     else if (VARIANT == xmrig::VARIANT_RWZ) {
-        cnv2_rwz_mainloop_asm(ctx[0]);
+        cnv2_rwz_mainloop_asm(ctx);
     }
     else if (VARIANT == xmrig::VARIANT_ZLS) {
         if (ASM == xmrig::ASM_INTEL) {
-            cn_zls_mainloop_ivybridge_asm(ctx[0]);
+            cn_zls_mainloop_ivybridge_asm(ctx);
         }
         else if (ASM == xmrig::ASM_RYZEN) {
-            cn_zls_mainloop_ryzen_asm(ctx[0]);
+            cn_zls_mainloop_ryzen_asm(ctx);
         }
         else {
-            cn_zls_mainloop_bulldozer_asm(ctx[0]);
+            cn_zls_mainloop_bulldozer_asm(ctx);
         }
     }
     else if (VARIANT == xmrig::VARIANT_DOUBLE) {
         if (ASM == xmrig::ASM_INTEL) {
-            cn_double_mainloop_ivybridge_asm(ctx[0]);
+            cn_double_mainloop_ivybridge_asm(ctx);
         }
         else if (ASM == xmrig::ASM_RYZEN) {
-            cn_double_mainloop_ryzen_asm(ctx[0]);
+            cn_double_mainloop_ryzen_asm(ctx);
         }
         else {
-            cn_double_mainloop_bulldozer_asm(ctx[0]);
+            cn_double_mainloop_bulldozer_asm(ctx);
         }
     }
     else if (xmrig::cn_is_cryptonight_r<VARIANT>()) {
-        ctx[0]->generated_code(ctx[0]);
+        ctx[0]->generated_code(ctx);
     }
 
     cn_implode_scratchpad<ALGO, MEM, false>(reinterpret_cast<__m128i*>(ctx[0]->memory), reinterpret_cast<__m128i*>(ctx[0]->state));
@@ -910,25 +910,25 @@ inline void cryptonight_double_hash_asm(const uint8_t *__restrict__ input, size_
     cn_explode_scratchpad<ALGO, MEM, false>(reinterpret_cast<__m128i*>(ctx[1]->state), reinterpret_cast<__m128i*>(ctx[1]->memory));
 
     if (VARIANT == xmrig::VARIANT_2) {
-        cnv2_double_mainloop_sandybridge_asm(ctx[0], ctx[1]);
+        cnv2_double_mainloop_sandybridge_asm(ctx);
     }
     else if (VARIANT == xmrig::VARIANT_HALF) {
-        cn_half_double_mainloop_sandybridge_asm(ctx[0], ctx[1]);
+        cn_half_double_mainloop_sandybridge_asm(ctx);
     }
     else if (VARIANT == xmrig::VARIANT_TRTL) {
-        cn_trtl_double_mainloop_sandybridge_asm(ctx[0], ctx[1]);
+        cn_trtl_double_mainloop_sandybridge_asm(ctx);
     }
     else if (VARIANT == xmrig::VARIANT_RWZ) {
-        cnv2_rwz_double_mainloop_asm(ctx[0], ctx[1]);
+        cnv2_rwz_double_mainloop_asm(ctx);
     }
     else if (VARIANT == xmrig::VARIANT_ZLS) {
-        cn_zls_double_mainloop_sandybridge_asm(ctx[0], ctx[1]);
+        cn_zls_double_mainloop_sandybridge_asm(ctx);
     }
     else if (VARIANT == xmrig::VARIANT_DOUBLE) {
-        cn_double_double_mainloop_sandybridge_asm(ctx[0], ctx[1]);
+        cn_double_double_mainloop_sandybridge_asm(ctx);
     }
     else if (xmrig::cn_is_cryptonight_r<VARIANT>()) {
-        ctx[0]->generated_code_double(ctx[0], ctx[1]);
+        ctx[0]->generated_code_double(ctx);
     }
 
     cn_implode_scratchpad<ALGO, MEM, false>(reinterpret_cast<__m128i*>(ctx[0]->memory), reinterpret_cast<__m128i*>(ctx[0]->state));

src/crypto/asm/CryptonightR_soft_aes_template.inc

@@ -6,6 +6,8 @@ PUBLIC FN_PREFIX(CryptonightR_soft_aes_template_end)
 
 ALIGN(64)
 FN_PREFIX(CryptonightR_soft_aes_template_part1):
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+8], rcx
 	push	rbx
 	push	rbp

src/crypto/asm/CryptonightR_soft_aes_template_win.inc

@@ -6,6 +6,8 @@ PUBLIC CryptonightR_soft_aes_template_end
 
 ALIGN(64)
 CryptonightR_soft_aes_template_part1:
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+8], rcx
 	push	rbx
 	push	rbp

src/crypto/asm/CryptonightR_template.inc

@@ -12,6 +12,8 @@ PUBLIC FN_PREFIX(CryptonightR_template_double_end)
 
 ALIGN(64)
 FN_PREFIX(CryptonightR_template_part1):
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+16], rbx
 	mov	QWORD PTR [rsp+24], rbp
 	mov	QWORD PTR [rsp+32], rsi
@@ -183,6 +185,9 @@ FN_PREFIX(CryptonightR_template_end):
 
 ALIGN(64)
 FN_PREFIX(CryptonightR_template_double_part1):
+	mov	rdx, [rcx+8]
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+24], rbx
 	push	rbp
 	push	rsi

src/crypto/asm/CryptonightR_template_win.inc

@@ -12,6 +12,8 @@ PUBLIC CryptonightR_template_double_end
 
 ALIGN(64)
 CryptonightR_template_part1:
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+16], rbx
 	mov	QWORD PTR [rsp+24], rbp
 	mov	QWORD PTR [rsp+32], rsi
@@ -183,6 +185,9 @@ CryptonightR_template_end:
 
 ALIGN(64)
 CryptonightR_template_double_part1:
+	mov	rdx, [rcx+8]
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+24], rbx
 	push	rbp
 	push	rsi

src/crypto/asm/CryptonightWOW_soft_aes_template.inc

@@ -6,6 +6,8 @@ PUBLIC FN_PREFIX(CryptonightWOW_soft_aes_template_end)
 
 ALIGN(64)
 FN_PREFIX(CryptonightWOW_soft_aes_template_part1):
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+8], rcx
 	push	rbx
 	push	rbp

src/crypto/asm/CryptonightWOW_soft_aes_template_win.inc

@@ -6,6 +6,8 @@ PUBLIC CryptonightWOW_soft_aes_template_end
 
 ALIGN(64)
 CryptonightWOW_soft_aes_template_part1:
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+8], rcx
 	push	rbx
 	push	rbp

src/crypto/asm/CryptonightWOW_template.inc

@@ -12,6 +12,8 @@ PUBLIC FN_PREFIX(CryptonightWOW_template_double_end)
 
 ALIGN(64)
 FN_PREFIX(CryptonightWOW_template_part1):
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+16], rbx
 	mov	QWORD PTR [rsp+24], rbp
 	mov	QWORD PTR [rsp+32], rsi
@@ -165,6 +167,9 @@ FN_PREFIX(CryptonightWOW_template_end):
 
 ALIGN(64)
 FN_PREFIX(CryptonightWOW_template_double_part1):
+	mov	rdx, [rcx+8]
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+24], rbx
 	push	rbp
 	push	rsi

src/crypto/asm/CryptonightWOW_template_win.inc

@@ -12,6 +12,8 @@ PUBLIC CryptonightWOW_template_double_end
 
 ALIGN(64)
 CryptonightWOW_template_part1:
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+16], rbx
 	mov	QWORD PTR [rsp+24], rbp
 	mov	QWORD PTR [rsp+32], rsi
@@ -165,6 +167,9 @@ CryptonightWOW_template_end:
 
 ALIGN(64)
 CryptonightWOW_template_double_part1:
+	mov	rdx, [rcx+8]
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+24], rbx
 	push	rbp
 	push	rsi

src/crypto/asm/cn2/cnv2_double_main_loop_sandybridge.inc

@@ -1,3 +1,6 @@
+	mov	rdx, [rcx+8]
+	mov	rcx, [rcx]
+
 	mov	rax, rsp
 	push	rbx
 	push	rbp

src/crypto/asm/cn2/cnv2_main_loop_bulldozer.inc

@@ -1,3 +1,5 @@
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+16], rbx
 	mov	QWORD PTR [rsp+24], rbp
 	mov	QWORD PTR [rsp+32], rsi

src/crypto/asm/cn2/cnv2_main_loop_ivybridge.inc

@@ -1,3 +1,5 @@
+	mov	rcx, [rcx]
+
 	mov	 QWORD PTR [rsp+24], rbx
 	push	 rbp
 	push	 rsi

src/crypto/asm/cn2/cnv2_main_loop_ryzen.inc

@@ -1,3 +1,5 @@
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+16], rbx
 	mov	QWORD PTR [rsp+24], rbp
 	mov	QWORD PTR [rsp+32], rsi

src/crypto/asm/cn2/cnv2_rwz_double_main_loop.inc

@@ -1,3 +1,6 @@
+	mov	rdx, [rcx+8]
+	mov	rcx, [rcx]
+
 	mov	rax, rsp
 	push	rbx
 	push	rbp

src/crypto/asm/cn2/cnv2_rwz_main_loop.inc

@@ -1,3 +1,5 @@
+	mov	rcx, [rcx]
+
 	mov	 QWORD PTR [rsp+24], rbx
 	push	 rbp
 	push	 rsi

src/crypto/asm/cn_main_loop.S

@@ -49,7 +49,6 @@ ALIGN(64)
 FN_PREFIX(cnv2_double_mainloop_sandybridge_asm):
 	sub rsp, 48
 	mov rcx, rdi
-	mov rdx, rsi
 	#include "cn2/cnv2_double_main_loop_sandybridge.inc"
 	add rsp, 48
 	ret 0
@@ -68,7 +67,6 @@ ALIGN(64)
 FN_PREFIX(cnv2_rwz_double_mainloop_asm):
 	sub rsp, 48
 	mov rcx, rdi
-	mov rdx, rsi
 	#include "cn2/cnv2_rwz_double_main_loop.inc"
 	add rsp, 48
 	ret 0

src/crypto/asm/win64/CryptonightR_soft_aes_template_win.inc

@@ -6,6 +6,8 @@ PUBLIC CryptonightR_soft_aes_template_end
 
 ALIGN(64)
 CryptonightR_soft_aes_template_part1:
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+8], rcx
 	push	rbx
 	push	rbp

src/crypto/asm/win64/CryptonightR_template_win.inc

@@ -12,6 +12,8 @@ PUBLIC CryptonightR_template_double_end
 
 ALIGN(64)
 CryptonightR_template_part1:
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+16], rbx
 	mov	QWORD PTR [rsp+24], rbp
 	mov	QWORD PTR [rsp+32], rsi
@@ -183,6 +185,9 @@ CryptonightR_template_end:
 
 ALIGN(64)
 CryptonightR_template_double_part1:
+	mov	rdx, [rcx+8]
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+24], rbx
 	push	rbp
 	push	rsi

src/crypto/asm/win64/CryptonightWOW_soft_aes_template_win.inc

@@ -6,6 +6,8 @@ PUBLIC CryptonightWOW_soft_aes_template_end
 
 ALIGN(64)
 CryptonightWOW_soft_aes_template_part1:
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+8], rcx
 	push	rbx
 	push	rbp

src/crypto/asm/win64/CryptonightWOW_template_win.inc

@@ -12,6 +12,8 @@ PUBLIC CryptonightWOW_template_double_end
 
 ALIGN(64)
 CryptonightWOW_template_part1:
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+16], rbx
 	mov	QWORD PTR [rsp+24], rbp
 	mov	QWORD PTR [rsp+32], rsi
@@ -165,6 +167,9 @@ CryptonightWOW_template_end:
 
 ALIGN(64)
 CryptonightWOW_template_double_part1:
+	mov	rdx, [rcx+8]
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+24], rbx
 	push	rbp
 	push	rsi

src/crypto/asm/win64/cn2/cnv2_double_main_loop_sandybridge.inc

@@ -1,3 +1,6 @@
+	mov	rdx, [rcx+8]
+	mov	rcx, [rcx]
+
 	mov	rax, rsp
 	push	rbx
 	push	rbp

src/crypto/asm/win64/cn2/cnv2_main_loop_bulldozer.inc

@@ -1,3 +1,5 @@
+	mov	rcx, [rcx]
+
 	mov	QWORD PTR [rsp+16], rbx
 	mov	QWORD PTR [rsp+24], rbp
 	mov	QWORD PTR [rsp+32], rsi