64 lines
1.4 KiB
C++
64 lines
1.4 KiB
C++
#include <mbgl/util/platform.hpp>
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#include <mbgl/platform/thread.hpp>
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#include <mbgl/util/logging.hpp>
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#include <string>
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#include <pthread.h>
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#include <sched.h>
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#include <sys/resource.h>
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namespace mbgl {
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namespace platform {
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std::string getCurrentThreadName() {
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char name[32] = "unknown";
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#ifdef __linux__
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pthread_getname_np(pthread_self(), name, sizeof(name));
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#endif
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return name;
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}
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void setCurrentThreadName(const std::string& name) {
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#ifdef __linux__
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if (name.size() > 15) { // Linux hard limit (see manpages).
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pthread_setname_np(pthread_self(), name.substr(0, 15).c_str());
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} else {
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pthread_setname_np(pthread_self(), name.c_str());
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}
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#endif
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}
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void makeThreadLowPriority() {
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#ifdef SCHED_IDLE
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struct sched_param param;
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param.sched_priority = 0;
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if (sched_setscheduler(0, SCHED_IDLE, ¶m) != 0) {
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Log::Warning(Event::General, "Couldn't set thread scheduling policy");
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}
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#endif
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}
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void setCurrentThreadPriority(double priority) {
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if (setpriority(PRIO_PROCESS, 0, int(priority)) < 0) {
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Log::Warning(Event::General, "Couldn't set thread priority");
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}
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#ifdef SCHED_OTHER
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struct sched_param param;
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param.sched_priority = 0;
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if (sched_setscheduler(0, SCHED_OTHER, ¶m) != 0) {
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Log::Warning(Event::General, "Couldn't set thread scheduling policy");
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}
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#endif
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}
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void attachThread() {}
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void detachThread() {}
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} // namespace platform
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} // namespace mbgl
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