[core] Clean-up threading #ifdefs

This commit is contained in:
Thiago Marcos P. Santos
2016-07-15 19:43:47 +03:00
parent d52faadf73
commit e23d8adf8c
2 changed files with 16 additions and 19 deletions

View File

@@ -2,9 +2,22 @@
#include <mbgl/platform/platform.hpp>
#include <pthread.h>
namespace mbgl {
namespace platform {
std::string getCurrentThreadName() {
char name[32] = "unknown";
pthread_getname_np(pthread_self(), name, sizeof(name));
return name;
}
void setCurrentThreadName(const std::string& name) {
pthread_setname_np(name.c_str());
}
void makeThreadLowPriority() {
[[NSThread currentThread] setThreadPriority:0.0];
}

View File

@@ -11,42 +11,26 @@ namespace platform {
std::string getCurrentThreadName() {
char name[32] = "unknown";
#if defined(__APPLE__)
pthread_getname_np(pthread_self(), name, sizeof(name));
#elif defined(__GLIBC__) && defined(__GLIBC_PREREQ)
#if __GLIBC_PREREQ(2, 12)
pthread_getname_np(pthread_self(), name, sizeof(name));
#endif
#endif
return name;
}
void setCurrentThreadName(const std::string& name) {
#if defined(__APPLE__)
pthread_setname_np(name.c_str());
#elif defined(__GLIBC__) && defined(__GLIBC_PREREQ)
#if __GLIBC_PREREQ(2, 12)
if (name.size() > 15) { // Linux hard limit (see manpages).
pthread_setname_np(pthread_self(), name.substr(0, 15).c_str());
} else {
pthread_setname_np(pthread_self(), name.c_str());
}
#endif
#endif
(void)name;
}
void makeThreadLowPriority() {
#ifdef SCHED_IDLE
struct sched_param param;
param.sched_priority = 0;
int status = sched_setscheduler(0, SCHED_IDLE, &param);
if (status != 0) {
if (sched_setscheduler(0, SCHED_IDLE, &param) != 0) {
Log::Warning(Event::General, "Couldn't set thread scheduling policy");
}
#else
#pragma message("Building without thread priority control")
#endif
}
} // namespace platform