#include <thread.h>
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#define solaris_print_error( name, num ) \
g_error( "file %s: line %d (%s): error %s during %s", \
__FILE__, __LINE__, G_GNUC_PRETTY_FUNCTION, \
g_strerror((num)), #name )
#define solaris_check_for_error( what ) G_STMT_START{ \
int error = (what); \
if( error ) { solaris_print_error( what, error ); } \
}G_STMT_END
static GMutex *
g_mutex_new_solaris_impl (void)
{
GMutex *result = (GMutex *) g_new (mutex_t, 1);
solaris_check_for_error (mutex_init ((mutex_t *) result, USYNC_PROCESS, 0));
return result;
}
static void
g_mutex_free_solaris_impl (GMutex * mutex)
{
solaris_check_for_error (mutex_destroy ((mutex_t *) mutex));
free (mutex);
}
static gboolean
g_mutex_trylock_solaris_impl (GMutex * mutex)
{
int result;
result = mutex_trylock ((mutex_t *) mutex);
if (result == EBUSY)
return FALSE;
solaris_check_for_error (result);
return TRUE;
}
static GCond *
g_cond_new_solaris_impl ()
{
GCond *result = (GCond *) g_new (cond_t, 1);
solaris_check_for_error (cond_init ((cond_t *) result, USYNC_THREAD, 0));
return result;
}
#define G_MICROSEC 1000000
#define G_NANOSEC 1000000000
static gboolean
g_cond_timed_wait_solaris_impl (GCond * cond,
GMutex * entered_mutex,
GTimeVal * abs_time)
{
int result;
timestruc_t end_time;
gboolean timed_out;
g_return_val_if_fail (cond != NULL, FALSE);
g_return_val_if_fail (entered_mutex != NULL, FALSE);
if (!abs_time)
{
g_cond_wait (cond, entered_mutex);
return TRUE;
}
end_time.tv_sec = abs_time->tv_sec;
end_time.tv_nsec = abs_time->tv_usec * (G_NANOSEC / G_MICROSEC);
g_assert (end_time.tv_nsec < G_NANOSEC);
result = cond_timedwait ((cond_t *) cond, (mutex_t *) entered_mutex,
&end_time);
timed_out = (result == ETIME);
if (!timed_out)
solaris_check_for_error (result);
return !timed_out;
}
static void
g_cond_free_solaris_impl (GCond * cond)
{
solaris_check_for_error (cond_destroy ((cond_t *) cond));
g_free (cond);
}
static GPrivate *
g_private_new_solaris_impl (GDestroyNotify destructor)
{
GPrivate *result = (GPrivate *) g_new (thread_key_t,1);
solaris_check_for_error (thr_keycreate ((thread_key_t *) result,
destructor));
return result;
}
static void
g_private_set_solaris_impl (GPrivate * private_key, gpointer value)
{
if (!private_key)
return;
thr_setspecific (*(thread_key_t *) private_key, value);
}
static gpointer
g_private_get_solaris_impl (GPrivate * private_key)
{
gpointer result;
if (!private_key)
return NULL;
thr_getspecific (*(thread_key_t *) private_key, &result);
return result;
}
static GThreadFunctions g_thread_functions_for_glib_use_default =
{
g_mutex_new_solaris_impl,
(void (*)(GMutex *)) mutex_lock,
g_mutex_trylock_solaris_impl,
(void (*)(GMutex *)) mutex_unlock,
g_mutex_free_solaris_impl,
g_cond_new_solaris_impl,
(void (*)(GCond *)) cond_signal,
(void (*)(GCond *)) cond_broadcast,
(void (*)(GCond *, GMutex *)) cond_wait,
g_cond_timed_wait_solaris_impl,
g_cond_free_solaris_impl,
g_private_new_solaris_impl,
g_private_get_solaris_impl,
g_private_set_solaris_impl
};