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trunk/branch integration: VxWorks

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This commit is contained in:
Marian Krivos
2011-08-22 16:59:11 +00:00
parent 87d82ec656
commit 8cd1c2469d
1 changed files with 21 additions and 0 deletions
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21
Foundation/src/Event_POSIX.cpp
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@@ -35,7 +35,12 @@
#include "Poco/Event_POSIX.h" #include "Poco/Event_POSIX.h"
#if defined(POCO_VXWORKS)
#include <timers.h>
#include <cstring>
#else
#include <sys/time.h> #include <sys/time.h>
#endif
namespace Poco { namespace Poco {
@@ -43,6 +48,13 @@ namespace Poco {
EventImpl::EventImpl(bool autoReset): _auto(autoReset), _state(false) EventImpl::EventImpl(bool autoReset): _auto(autoReset), _state(false)
{ {
#if defined(POCO_VXWORKS)
// This workaround is for VxWorks 5.x where
// pthread_mutex_init() won't properly initialize the mutex
// resulting in a subsequent freeze in pthread_mutex_destroy()
// if the mutex has never been used.
std::memset(&_mutex, 0, sizeof(_mutex));
#endif
if (pthread_mutex_init(&_mutex, NULL)) if (pthread_mutex_init(&_mutex, NULL))
throw SystemException("cannot create event (mutex)"); throw SystemException("cannot create event (mutex)");
if (pthread_cond_init(&_cond, NULL)) if (pthread_cond_init(&_cond, NULL))
@@ -85,6 +97,15 @@ bool EventImpl::waitImpl(long milliseconds)
delta.tv_sec = milliseconds / 1000; delta.tv_sec = milliseconds / 1000;
delta.tv_nsec = (milliseconds % 1000)*1000000; delta.tv_nsec = (milliseconds % 1000)*1000000;
pthread_get_expiration_np(&delta, &abstime); pthread_get_expiration_np(&delta, &abstime);
#elif defined(POCO_VXWORKS)
clock_gettime(CLOCK_REALTIME, &abstime);
abstime.tv_sec += milliseconds / 1000;
abstime.tv_nsec += (milliseconds % 1000)*1000000;
if (abstime.tv_nsec >= 1000000000)
{
abstime.tv_nsec -= 1000000000;
abstime.tv_sec++;
}
#else #else
struct timeval tv; struct timeval tv;
gettimeofday(&tv, NULL); gettimeofday(&tv, NULL);