trunk/branch integration: Event & Mutex

This commit is contained in:
Marian Krivos
2011-08-23 06:55:34 +00:00
parent 05041e2689
commit d6136d3088
6 changed files with 118 additions and 82 deletions

View File

@@ -39,7 +39,7 @@
#include <fcntl.h>
#include <sys/stat.h>
#include <errno.h>
#if defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__)
#if defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__) || defined(_AIX)
#include <semaphore.h>
#else
#include <unistd.h>
@@ -57,13 +57,13 @@ namespace Poco {
{
int val;
struct semid_ds* buf;
unsigned short int* array;
struct seminfo* __buf;
};
#elif defined(hpux)
union semun
{
int val;
unsigned short int* array;
struct seminfo* __buf;
};
#elif defined(__hpux)
union semun
{
int val;
struct semid_ds* buf;
ushort* array;
};
@@ -71,13 +71,13 @@ namespace Poco {
NamedEventImpl::NamedEventImpl(const std::string& name):
_name(name)
_name(name)
{
std::string fileName = getFileName();
#if defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__)
_sem = sem_open(fileName.c_str(), O_CREAT, S_IRWXU | S_IRWXG | S_IRWXO, 0);
if ((long) _sem == (long) SEM_FAILED)
throw SystemException("cannot create named event (sem_open() failed)", _name);
std::string fileName = getFileName();
#if defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__) || defined(_AIX)
_sem = sem_open(fileName.c_str(), O_CREAT, S_IRWXU | S_IRWXG | S_IRWXO, 0);
if ((long) _sem == (long) SEM_FAILED)
throw SystemException("cannot create named event (sem_open() failed)", _name);
#else
int fd = open(fileName.c_str(), O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
if (fd != -1)
@@ -96,26 +96,26 @@ NamedEventImpl::NamedEventImpl(const std::string& name):
}
else if (errno == EEXIST)
{
_semid = semget(key, 1, 0);
}
else throw SystemException("cannot create named event (semget() failed)", _name);
#endif // defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__)
_semid = semget(key, 1, 0);
}
else throw SystemException("cannot create named event (semget() failed)", _name);
#endif // defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__) || defined(_AIX)
}
NamedEventImpl::~NamedEventImpl()
{
#if defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__)
sem_close(_sem);
#if defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__) || defined(_AIX)
sem_close(_sem);
#endif
}
void NamedEventImpl::setImpl()
{
#if defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__)
if (sem_post(_sem) != 0)
throw SystemException("cannot set named event", _name);
#if defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__) || defined(_AIX)
if (sem_post(_sem) != 0)
throw SystemException("cannot set named event", _name);
#else
struct sembuf op;
op.sem_num = 0;
@@ -129,10 +129,10 @@ void NamedEventImpl::setImpl()
void NamedEventImpl::waitImpl()
{
#if defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__)
int err;
do
{
#if defined(sun) || defined(__APPLE__) || defined(__osf__) || defined(__QNX__) || defined(_AIX)
int err;
do
{
err = sem_wait(_sem);
}
while (err && errno == EINTR);