generic-library/poco
1
0
Fork 0
mirror of https://github.com/pocoproject/poco.git synced 2025-10-26 02:18:04 +01:00
Code Issues Projects Releases Wiki Activity

style and interface fixes for thread affinity

Browse Source
This commit is contained in:
Guenter Obiltschnig
2015-03-18 16:40:22 +01:00
parent 8b96fd4a33
commit 2b1301b3e3
12 changed files with 217 additions and 174 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
Foundation/src/Thread_POSIX.cpp
View File

@@ -35,6 +35,8 @@
# include <mach/task.h>
# include <mach/thread_policy.h>
#endif
//
// Block SIGPIPE in main thread.
//
@@ -55,6 +57,7 @@ public:
}
};
static SignalBlocker signalBlocker;
}
#endif
@@ -183,7 +186,8 @@ void ThreadImpl::setStackSizeImpl(int size)
#endif
}
void ThreadImpl::setAffinityImpl(unsigned cpu)
void ThreadImpl::setAffinityImpl(int cpu)
{
#if defined (POCO_OS_FAMILY_UNIX) && POCO_OS != POCO_OS_MAC_OS_X
#ifdef HAVE_PTHREAD_SETAFFINITY_NP
@@ -203,8 +207,8 @@ void ThreadImpl::setAffinityImpl(unsigned cpu)
#endif // defined unix & !defined mac os x
#if POCO_OS == POCO_OS_MAC_OS_X
kern_return_t ret;
thread_affinity_policy policy;
kern_return_t ret;
thread_affinity_policy policy;
policy.affinity_tag = cpu;
ret = thread_policy_set(pthread_mach_thread_np(_pData->thread),
@@ -219,10 +223,11 @@ void ThreadImpl::setAffinityImpl(unsigned cpu)
yieldImpl();
}
unsigned ThreadImpl::getAffinityImpl() const
int ThreadImpl::getAffinityImpl() const
{
unsigned cpuSet = 0;
unsigned cpuCount = Environment::processorCount();
int cpuSet = -1;
int cpuCount = Environment::processorCount();
#if defined (POCO_OS_FAMILY_UNIX) && POCO_OS != POCO_OS_MAC_OS_X
#ifdef HAVE_PTHREAD_SETAFFINITY_NP
cpu_set_t cpuset;
@@ -234,7 +239,7 @@ unsigned ThreadImpl::getAffinityImpl() const
if (pthread_getaffinity_np(_pData->thread, &cpuset) != 0)
throw SystemException("Failed to get affinity", errno);
#endif
for (unsigned i = 0; i < cpuCount; i++)
for (int i = 0; i < cpuCount; i++)
{
if (CPU_ISSET(i, &cpuset))
{
@@ -248,10 +253,10 @@ unsigned ThreadImpl::getAffinityImpl() const
#endif // defined unix & !defined mac os x
#if POCO_OS == POCO_OS_MAC_OS_X
kern_return_t ret;
thread_affinity_policy policy;
kern_return_t ret;
thread_affinity_policy policy;
mach_msg_type_number_t count = THREAD_AFFINITY_POLICY_COUNT;
boolean_t get_default = FALSE;
boolean_t get_default = false;
ret = thread_policy_get(pthread_mach_thread_np(_pData->thread),
THREAD_AFFINITY_POLICY,
(thread_policy_t)&policy,
@@ -263,12 +268,13 @@ unsigned ThreadImpl::getAffinityImpl() const
}
cpuSet = policy.affinity_tag;
if (cpuSet >= cpuCount)
cpuSet = 0;
cpuSet = -1;
#endif
return cpuSet;
}
void ThreadImpl::startImpl(SharedPtr<Runnable> pTarget)
{
if (_pData->pRunnableTarget)