Fix linux build.

cmake/FindUV.cmake

@@ -1,5 +1,5 @@
 find_path(UV_INCLUDE_DIR NAMES uv.h)
-find_library(UV_LIBRARY NAMES libuv)
+find_library(UV_LIBRARY NAMES uv libuv)
 
 set(UV_LIBRARIES ${UV_LIBRARY})
 set(UV_INCLUDE_DIRS ${UV_INCLUDE_DIR})

src/App.cpp

@@ -22,6 +22,7 @@
  */
 
 
+#include <stdlib.h>
 #include <uv.h>
 
 
@@ -92,6 +93,8 @@ int App::exec()
     free(m_network);
     free(m_options);
 
+    Mem::release();
+
     return r;
 }
 

src/App_unix.cpp

@@ -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 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/>.
+ */
+
+
+#include <stdlib.h>
+#include <signal.h>
+#include <errno.h>
+#include <unistd.h>
+
+
+#include "App.h"
+#include "Console.h"
+#include "Cpu.h"
+#include "Options.h"
+
+
+void App::background()
+{
+    if (m_options->affinity() != -1L) {
+        Cpu::setAffinity(-1, m_options->affinity());
+    }
+
+    if (!m_options->background()) {
+        return;
+    }
+
+    int i = fork();
+    if (i < 0) {
+        exit(1);
+    }
+
+    if (i > 0) {
+        exit(0);
+    }
+
+    i = setsid();
+
+    if (i < 0) {
+        LOG_ERR("setsid() failed (errno = %d)", errno);
+    }
+
+    i = chdir("/");
+    if (i < 0) {
+        LOG_ERR("chdir() failed (errno = %d)", errno);
+    }
+}

src/Console.cpp

@@ -23,9 +23,13 @@
 
 
 #include <malloc.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
 #include <time.h>
 
 
+
 #ifdef WIN32
 #   include <winsock2.h>
 #   include "3rdparty/winansi.h"

src/Cpu_unix.cpp

@@ -22,3 +22,38 @@
  */
 
 
+#include <pthread.h>
+#include <sched.h>
+#include <unistd.h>
+
+
+#include "Cpu.h"
+
+
+void Cpu::init()
+{
+#   ifdef XMRIG_NO_LIBCPUID
+    m_totalThreads = sysconf(_SC_NPROCESSORS_CONF);
+#   endif
+
+    initCommon();
+}
+
+
+void Cpu::setAffinity(int id, unsigned long mask)
+{
+    cpu_set_t set;
+    CPU_ZERO(&set);
+
+    for (int i = 0; i < m_totalThreads; i++) {
+        if (mask & (1UL << i)) {
+            CPU_SET(i, &set);
+        }
+    }
+
+    if (id == -1) {
+        sched_setaffinity(0, sizeof(&set), &set);
+    } else {
+        pthread_setaffinity_np(pthread_self(), sizeof(&set), &set);
+    }
+}

src/Mem_unix.cpp

@@ -22,5 +22,61 @@
  */
 
 
+#include <stdlib.h>
+#include <mm_malloc.h>
+#include <sys/mman.h>
+
+
 #include "crypto/CryptoNight.h"
 #include "Mem.h"
+#include "Options.h"
+#include "Console.h"
+
+
+bool Mem::allocate(int algo, int threads, bool doubleHash)
+{
+    m_algo       = algo;
+    m_threads    = threads;
+    m_doubleHash = doubleHash;
+
+    const int ratio   = (doubleHash && algo != Options::ALGO_CRYPTONIGHT_LITE) ? 2 : 1;
+    const size_t size = MEMORY * (threads * ratio + 1);
+
+    m_flags |= HugepagesAvailable;
+
+    m_memory = static_cast<uint8_t*>(mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB | MAP_POPULATE, 0, 0));
+
+    if (m_memory == MAP_FAILED) {
+        m_memory = static_cast<uint8_t*>(_mm_malloc(size, 16));
+        return true;
+    }
+
+    m_flags |= HugepagesEnabled;
+
+    if (madvise(m_memory, size, MADV_RANDOM | MADV_WILLNEED) != 0) {
+        LOG_ERR("madvise failed");
+    }
+
+    if (mlock(m_memory, size) == 0) {
+        m_flags |= Lock;
+    }
+
+    return true;
+}
+
+
+void Mem::release()
+{
+    const int size = MEMORY * (m_threads + 1);
+
+    if (m_flags & HugepagesEnabled) {
+        if (m_flags & Lock) {
+            munlock(m_memory, size);
+        }
+
+        munmap(m_memory, size);
+    }
+    else {
+        _mm_free(m_memory);
+    }
+}

src/Options.cpp

@@ -22,8 +22,9 @@
  */
 
 
-#include <uv.h>
 #include <jansson.h>
+#include <string.h>
+#include <uv.h>
 
 
 #ifdef _MSC_VER

src/crypto/CryptoNight.h

@@ -25,6 +25,7 @@
 #define __CRYPTONIGHT_H__
 
 
+#include <stddef.h>
 #include <stdint.h>
 
 

src/net/JobResult.h

@@ -25,6 +25,7 @@
 #define __JOBRESULT_H__
 
 
+#include <memory.h>
 #include <stdint.h>
 
 

src/net/Network_unix.cpp

@@ -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 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/>.
+ */
+
+
+#include <stdlib.h>
+
+
+#include "net/Network.h"
+#include "version.h"
+
+
+char *Network::userAgent()
+{
+    const size_t max = 128;
+
+    char *buf = static_cast<char*>(malloc(max));
+    int length = snprintf(buf, max, "%s/%s (Linux ", APP_NAME, APP_VERSION);
+
+#   if defined(__x86_64__)
+    length += snprintf(buf + length, max - length, "x86_64) libuv/%s", uv_version_string());
+#   else
+    length += snprintf(buf + length, max - length, "i686) libuv/%s", uv_version_string());
+#   endif
+
+#   ifdef __GNUC__
+    length += snprintf(buf + length, max - length, " gcc/%d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
+#   endif
+
+    return buf;
+}

src/net/Network_win.cpp

@@ -64,7 +64,7 @@ char *Network::userAgent()
 
 #   ifdef __GNUC__
     length += snprintf(buf + length, max - length, " gcc/%d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
-#elif _MSC_VER
+#   elif _MSC_VER
     length += snprintf(buf + length, max - length, " msvc/%d", MSVC_VERSION);
 #   endif