xmrig/src/base/kernel/Platform_mac.cpp
2021-02-20 13:18:31 +07:00

124 lines
3 KiB
C++

/* XMRig
* Copyright (c) 2018-2021 SChernykh <https://github.com/SChernykh>
* Copyright (c) 2016-2021 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 <IOKit/IOKitLib.h>
#include <IOKit/ps/IOPowerSources.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/resource.h>
#include <uv.h>
#include <thread>
#include <fstream>
#include "base/kernel/Platform.h"
#include "version.h"
char *xmrig::Platform::createUserAgent()
{
constexpr const size_t max = 256;
char *buf = new char[max]();
int length = snprintf(buf, max,
"%s/%s (Macintosh; macOS"
# ifdef XMRIG_ARM
"; arm64"
# else
"; x86_64"
# endif
") libuv/%s", APP_NAME, APP_VERSION, uv_version_string());
# ifdef __clang__
length += snprintf(buf + length, max - length, " clang/%d.%d.%d", __clang_major__, __clang_minor__, __clang_patchlevel__);
# elif defined(__GNUC__)
length += snprintf(buf + length, max - length, " gcc/%d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
# endif
return buf;
}
bool xmrig::Platform::setThreadAffinity(uint64_t cpu_id)
{
return true;
}
void xmrig::Platform::setProcessPriority(int)
{
}
void xmrig::Platform::setThreadPriority(int priority)
{
if (priority == -1) {
return;
}
int prio = 19;
switch (priority)
{
case 1:
prio = 5;
break;
case 2:
prio = 0;
break;
case 3:
prio = -5;
break;
case 4:
prio = -10;
break;
case 5:
prio = -15;
break;
default:
break;
}
setpriority(PRIO_PROCESS, 0, prio);
}
bool xmrig::Platform::isOnBatteryPower()
{
return IOPSGetTimeRemainingEstimate() != kIOPSTimeRemainingUnlimited;
}
uint64_t xmrig::Platform::idleTime()
{
uint64_t idle_time = 0;
const auto service = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching("IOHIDSystem"));
const auto property = IORegistryEntryCreateCFProperty(service, CFSTR("HIDIdleTime"), kCFAllocatorDefault, 0);
CFNumberGetValue((CFNumberRef)property, kCFNumberSInt64Type, &idle_time);
CFRelease(property);
IOObjectRelease(service);
return idle_time / 1000000U;
}