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Fix compilation error
[simgrid.git]
/
src
/
xbt
/
xbt_os_thread.c
diff --git
a/src/xbt/xbt_os_thread.c
b/src/xbt/xbt_os_thread.c
index
10f8266
..
2efd81e
100644
(file)
--- a/
src/xbt/xbt_os_thread.c
+++ b/
src/xbt/xbt_os_thread.c
@@
-8,6
+8,7
@@
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
+#include "gras_config.h"
#include "xbt/sysdep.h"
#include "xbt/ex.h"
#include "xbt/ex_interface.h" /* We play crude games with exceptions */
#include "xbt/sysdep.h"
#include "xbt/ex.h"
#include "xbt/ex_interface.h" /* We play crude games with exceptions */
@@
-40,10
+41,12
@@
static xbt_os_mutex_t next_sem_ID_lock;
typedef struct xbt_os_thread_ {
pthread_t t;
typedef struct xbt_os_thread_ {
pthread_t t;
+ int detached;
char *name;
void *param;
pvoid_f_pvoid_t start_routine;
char *name;
void *param;
pvoid_f_pvoid_t start_routine;
- ex_ctx_t *exception;
+ xbt_running_ctx_t *running_ctx;
+ void *extra_data;
} s_xbt_os_thread_t;
static xbt_os_thread_t main_thread = NULL;
} s_xbt_os_thread_t;
static xbt_os_thread_t main_thread = NULL;
@@
-52,15
+55,20
@@
static pthread_key_t xbt_self_thread_key;
static int thread_mod_inited = 0;
/* frees the xbt_os_thread_t corresponding to the current thread */
static int thread_mod_inited = 0;
/* frees the xbt_os_thread_t corresponding to the current thread */
-static void xbt_os_thread_free_thread_data(
void *
d)
+static void xbt_os_thread_free_thread_data(
xbt_os_thread_t threa
d)
{
{
- free(d);
+ if (thread == main_thread) /* just killed main thread */
+ main_thread = NULL;
+
+ free(thread->running_ctx);
+ free(thread->name);
+ free(thread);
}
/* callback: context fetching */
}
/* callback: context fetching */
-static
ex_ctx_t *_os_thread_ex
_ctx(void)
+static
xbt_running_ctx_t *_os_thread_get_running
_ctx(void)
{
{
- return xbt_os_thread_self()->
exception
;
+ return xbt_os_thread_self()->
running_ctx
;
}
/* callback: termination */
}
/* callback: termination */
@@
-80,17
+88,22
@@
void xbt_os_thread_mod_preinit(void)
return;
if ((errcode = pthread_key_create(&xbt_self_thread_key, NULL)))
return;
if ((errcode = pthread_key_create(&xbt_self_thread_key, NULL)))
- THROW
0
(system_error, errcode,
+ THROW
F
(system_error, errcode,
"pthread_key_create failed for xbt_self_thread_key");
"pthread_key_create failed for xbt_self_thread_key");
-
+
main_thread = xbt_new(s_xbt_os_thread_t, 1);
main_thread->name = (char *) "main";
main_thread->start_routine = NULL;
main_thread->param = NULL;
main_thread = xbt_new(s_xbt_os_thread_t, 1);
main_thread->name = (char *) "main";
main_thread->start_routine = NULL;
main_thread->param = NULL;
- main_thread->
exception = xbt_new(ex
_ctx_t, 1);
- XBT_
CTX_INITIALIZE(main_thread->exception
);
+ main_thread->
running_ctx = xbt_new(xbt_running
_ctx_t, 1);
+ XBT_
RUNNING_CTX_INITIALIZE(main_thread->running_ctx
);
- __xbt_ex_ctx = _os_thread_ex_ctx;
+ if ((errcode = pthread_setspecific(xbt_self_thread_key, main_thread)))
+ THROWF(system_error, errcode,
+ "pthread_setspecific failed for xbt_self_thread_key");
+
+
+ __xbt_running_ctx_fetch = _os_thread_get_running_ctx;
__xbt_ex_terminate = _os_thread_ex_terminate;
thread_mod_inited = 1;
__xbt_ex_terminate = _os_thread_ex_terminate;
thread_mod_inited = 1;
@@
-108,8
+121,8
@@
void xbt_os_thread_mod_postexit(void)
// int errcode;
// if ((errcode=pthread_key_delete(xbt_self_thread_key)))
// int errcode;
// if ((errcode=pthread_key_delete(xbt_self_thread_key)))
- // THROW
0
(system_error,errcode,"pthread_key_delete failed for xbt_self_thread_key");
- free(main_thread->
exception
);
+ // THROW
F
(system_error,errcode,"pthread_key_delete failed for xbt_self_thread_key");
+ free(main_thread->
running_ctx
);
free(main_thread);
main_thread = NULL;
thread_mod_inited = 0;
free(main_thread);
main_thread = NULL;
thread_mod_inited = 0;
@@
-118,7
+131,7
@@
void xbt_os_thread_mod_postexit(void)
#endif
/* Restore the default exception setup */
#endif
/* Restore the default exception setup */
- __xbt_
ex_ctx
= &__xbt_ex_ctx_default;
+ __xbt_
running_ctx_fetch
= &__xbt_ex_ctx_default;
__xbt_ex_terminate = &__xbt_ex_terminate_default;
}
__xbt_ex_terminate = &__xbt_ex_terminate_default;
}
@@
-134,28
+147,34
@@
static void *wrapper_start_routine(void *s)
int errcode;
if ((errcode = pthread_setspecific(xbt_self_thread_key, t)))
int errcode;
if ((errcode = pthread_setspecific(xbt_self_thread_key, t)))
- THROW
0
(system_error, errcode,
+ THROW
F
(system_error, errcode,
"pthread_setspecific failed for xbt_self_thread_key");
"pthread_setspecific failed for xbt_self_thread_key");
- return (*(t->start_routine)) (t->param);
+ void *res = (*(t->start_routine)) (t->param);
+ if (t->detached)
+ xbt_os_thread_free_thread_data(t);
+ return res;
}
xbt_os_thread_t xbt_os_thread_create(const char *name,
pvoid_f_pvoid_t start_routine,
}
xbt_os_thread_t xbt_os_thread_create(const char *name,
pvoid_f_pvoid_t start_routine,
- void *param)
+ void *param,
+ void *extra_data)
{
int errcode;
xbt_os_thread_t res_thread = xbt_new(s_xbt_os_thread_t, 1);
{
int errcode;
xbt_os_thread_t res_thread = xbt_new(s_xbt_os_thread_t, 1);
+ res_thread->detached = 0;
res_thread->name = xbt_strdup(name);
res_thread->start_routine = start_routine;
res_thread->param = param;
res_thread->name = xbt_strdup(name);
res_thread->start_routine = start_routine;
res_thread->param = param;
- res_thread->exception = xbt_new(ex_ctx_t, 1);
- XBT_CTX_INITIALIZE(res_thread->exception);
-
+ res_thread->running_ctx = xbt_new(xbt_running_ctx_t, 1);
+ XBT_RUNNING_CTX_INITIALIZE(res_thread->running_ctx);
+ res_thread->extra_data = extra_data;
+
if ((errcode = pthread_create(&(res_thread->t), NULL,
wrapper_start_routine, res_thread)))
if ((errcode = pthread_create(&(res_thread->t), NULL,
wrapper_start_routine, res_thread)))
- THROW
1
(system_error, errcode,
+ THROW
F
(system_error, errcode,
"pthread_create failed: %s", strerror(errcode));
return res_thread;
"pthread_create failed: %s", strerror(errcode));
return res_thread;
@@
-178,18
+197,9
@@
void xbt_os_thread_join(xbt_os_thread_t thread, void **thread_return)
int errcode;
if ((errcode = pthread_join(thread->t, thread_return)))
int errcode;
if ((errcode = pthread_join(thread->t, thread_return)))
- THROW
1
(system_error, errcode, "pthread_join failed: %s",
+ THROW
F
(system_error, errcode, "pthread_join failed: %s",
strerror(errcode));
strerror(errcode));
- if (thread->exception)
- free(thread->exception);
-
- if (thread->name)
- free(thread->name);
-
- if (thread == main_thread) /* just killed main thread */
- main_thread = NULL;
-
- free(thread);
+ xbt_os_thread_free_thread_data(thread);
}
void xbt_os_thread_exit(int *retval)
}
void xbt_os_thread_exit(int *retval)
@@
-205,12
+215,16
@@
xbt_os_thread_t xbt_os_thread_self(void)
return NULL;
res = pthread_getspecific(xbt_self_thread_key);
return NULL;
res = pthread_getspecific(xbt_self_thread_key);
- if (!res)
- res = main_thread;
return res;
}
return res;
}
+void xbt_os_thread_detach(xbt_os_thread_t thread)
+{
+ thread->detached = 1;
+ pthread_detach(thread->t);
+}
+
#include <sched.h>
void xbt_os_thread_yield(void)
{
#include <sched.h>
void xbt_os_thread_yield(void)
{
@@
-237,7
+251,7
@@
xbt_os_mutex_t xbt_os_mutex_init(void)
int errcode;
if ((errcode = pthread_mutex_init(&(res->m), NULL)))
int errcode;
if ((errcode = pthread_mutex_init(&(res->m), NULL)))
- THROW
1
(system_error, errcode, "pthread_mutex_init() failed: %s",
+ THROW
F
(system_error, errcode, "pthread_mutex_init() failed: %s",
strerror(errcode));
return res;
strerror(errcode));
return res;
@@
-248,7
+262,7
@@
void xbt_os_mutex_acquire(xbt_os_mutex_t mutex)
int errcode;
if ((errcode = pthread_mutex_lock(&(mutex->m))))
int errcode;
if ((errcode = pthread_mutex_lock(&(mutex->m))))
- THROW
2
(system_error, errcode, "pthread_mutex_lock(%p) failed: %s",
+ THROW
F
(system_error, errcode, "pthread_mutex_lock(%p) failed: %s",
mutex, strerror(errcode));
}
mutex, strerror(errcode));
}
@@
-267,9
+281,9
@@
void xbt_os_mutex_timedacquire(xbt_os_mutex_t mutex, double delay)
case 0:
return;
case ETIMEDOUT:
case 0:
return;
case ETIMEDOUT:
- THROW
1
(timeout_error, 0, "mutex %p not ready", mutex);
+ THROW
F
(timeout_error, 0, "mutex %p not ready", mutex);
default:
default:
- THROW
2
(system_error, errcode,
+ THROW
F
(system_error, errcode,
"xbt_mutex_timedacquire(%p) failed: %s", mutex,
strerror(errcode));
}
"xbt_mutex_timedacquire(%p) failed: %s", mutex,
strerror(errcode));
}
@@
-283,7
+297,7
@@
void xbt_os_mutex_timedacquire(xbt_os_mutex_t mutex, double delay)
ts_end.tv_sec = (time_t) floor(end);
ts_end.tv_nsec = (long) ((end - ts_end.tv_sec) * 1000000000);
ts_end.tv_sec = (time_t) floor(end);
ts_end.tv_nsec = (long) ((end - ts_end.tv_sec) * 1000000000);
-
DEBUG2
("pthread_mutex_timedlock(%p,%p)", &(mutex->m), &ts_end);
+
XBT_DEBUG
("pthread_mutex_timedlock(%p,%p)", &(mutex->m), &ts_end);
errcode = pthread_mutex_timedlock(&(mutex->m), &ts_end);
errcode = pthread_mutex_timedlock(&(mutex->m), &ts_end);
@@
-305,11
+319,11
@@
void xbt_os_mutex_timedacquire(xbt_os_mutex_t mutex, double delay)
return;
case ETIMEDOUT:
return;
case ETIMEDOUT:
- THROW
2
(timeout_error, delay,
+ THROW
F
(timeout_error, delay,
"mutex %p wasn't signaled before timeout (%f)", mutex, delay);
default:
"mutex %p wasn't signaled before timeout (%f)", mutex, delay);
default:
- THROW
3
(system_error, errcode,
+ THROW
F
(system_error, errcode,
"pthread_mutex_timedlock(%p,%f) failed: %s", mutex, delay,
strerror(errcode));
}
"pthread_mutex_timedlock(%p,%f) failed: %s", mutex, delay,
strerror(errcode));
}
@@
-321,7
+335,7
@@
void xbt_os_mutex_release(xbt_os_mutex_t mutex)
int errcode;
if ((errcode = pthread_mutex_unlock(&(mutex->m))))
int errcode;
if ((errcode = pthread_mutex_unlock(&(mutex->m))))
- THROW
2
(system_error, errcode, "pthread_mutex_unlock(%p) failed: %s",
+ THROW
F
(system_error, errcode, "pthread_mutex_unlock(%p) failed: %s",
mutex, strerror(errcode));
}
mutex, strerror(errcode));
}
@@
-333,7
+347,7
@@
void xbt_os_mutex_destroy(xbt_os_mutex_t mutex)
return;
if ((errcode = pthread_mutex_destroy(&(mutex->m))))
return;
if ((errcode = pthread_mutex_destroy(&(mutex->m))))
- THROW
2
(system_error, errcode, "pthread_mutex_destroy(%p) failed: %s",
+ THROW
F
(system_error, errcode, "pthread_mutex_destroy(%p) failed: %s",
mutex, strerror(errcode));
free(mutex);
}
mutex, strerror(errcode));
free(mutex);
}
@@
-349,7
+363,7
@@
xbt_os_cond_t xbt_os_cond_init(void)
xbt_os_cond_t res = xbt_new(s_xbt_os_cond_t, 1);
int errcode;
if ((errcode = pthread_cond_init(&(res->c), NULL)))
xbt_os_cond_t res = xbt_new(s_xbt_os_cond_t, 1);
int errcode;
if ((errcode = pthread_cond_init(&(res->c), NULL)))
- THROW
1
(system_error, errcode, "pthread_cond_init() failed: %s",
+ THROW
F
(system_error, errcode, "pthread_cond_init() failed: %s",
strerror(errcode));
return res;
strerror(errcode));
return res;
@@
-359,7
+373,7
@@
void xbt_os_cond_wait(xbt_os_cond_t cond, xbt_os_mutex_t mutex)
{
int errcode;
if ((errcode = pthread_cond_wait(&(cond->c), &(mutex->m))))
{
int errcode;
if ((errcode = pthread_cond_wait(&(cond->c), &(mutex->m))))
- THROW
3
(system_error, errcode, "pthread_cond_wait(%p,%p) failed: %s",
+ THROW
F
(system_error, errcode, "pthread_cond_wait(%p,%p) failed: %s",
cond, mutex, strerror(errcode));
}
cond, mutex, strerror(errcode));
}
@@
-376,18
+390,18
@@
void xbt_os_cond_timedwait(xbt_os_cond_t cond, xbt_os_mutex_t mutex,
} else {
ts_end.tv_sec = (time_t) floor(end);
ts_end.tv_nsec = (long) ((end - ts_end.tv_sec) * 1000000000);
} else {
ts_end.tv_sec = (time_t) floor(end);
ts_end.tv_nsec = (long) ((end - ts_end.tv_sec) * 1000000000);
-
DEBUG3
("pthread_cond_timedwait(%p,%p,%p)", &(cond->c), &(mutex->m),
+
XBT_DEBUG
("pthread_cond_timedwait(%p,%p,%p)", &(cond->c), &(mutex->m),
&ts_end);
switch ((errcode =
pthread_cond_timedwait(&(cond->c), &(mutex->m), &ts_end))) {
case 0:
return;
case ETIMEDOUT:
&ts_end);
switch ((errcode =
pthread_cond_timedwait(&(cond->c), &(mutex->m), &ts_end))) {
case 0:
return;
case ETIMEDOUT:
- THROW
3
(timeout_error, errcode,
+ THROW
F
(timeout_error, errcode,
"condition %p (mutex %p) wasn't signaled before timeout (%f)",
cond, mutex, delay);
default:
"condition %p (mutex %p) wasn't signaled before timeout (%f)",
cond, mutex, delay);
default:
- THROW
4
(system_error, errcode,
+ THROW
F
(system_error, errcode,
"pthread_cond_timedwait(%p,%p,%f) failed: %s", cond, mutex,
delay, strerror(errcode));
}
"pthread_cond_timedwait(%p,%p,%f) failed: %s", cond, mutex,
delay, strerror(errcode));
}
@@
-398,7
+412,7
@@
void xbt_os_cond_signal(xbt_os_cond_t cond)
{
int errcode;
if ((errcode = pthread_cond_signal(&(cond->c))))
{
int errcode;
if ((errcode = pthread_cond_signal(&(cond->c))))
- THROW
2
(system_error, errcode, "pthread_cond_signal(%p) failed: %s",
+ THROW
F
(system_error, errcode, "pthread_cond_signal(%p) failed: %s",
cond, strerror(errcode));
}
cond, strerror(errcode));
}
@@
-406,7
+420,7
@@
void xbt_os_cond_broadcast(xbt_os_cond_t cond)
{
int errcode;
if ((errcode = pthread_cond_broadcast(&(cond->c))))
{
int errcode;
if ((errcode = pthread_cond_broadcast(&(cond->c))))
- THROW
2
(system_error, errcode, "pthread_cond_broadcast(%p) failed: %s",
+ THROW
F
(system_error, errcode, "pthread_cond_broadcast(%p) failed: %s",
cond, strerror(errcode));
}
cond, strerror(errcode));
}
@@
-418,7
+432,7
@@
void xbt_os_cond_destroy(xbt_os_cond_t cond)
return;
if ((errcode = pthread_cond_destroy(&(cond->c))))
return;
if ((errcode = pthread_cond_destroy(&(cond->c))))
- THROW
2
(system_error, errcode, "pthread_cond_destroy(%p) failed: %s",
+ THROW
F
(system_error, errcode, "pthread_cond_destroy(%p) failed: %s",
cond, strerror(errcode));
free(cond);
}
cond, strerror(errcode));
free(cond);
}
@@
-451,13
+465,13
@@
xbt_os_sem_t xbt_os_sem_init(unsigned int value)
*/
#ifdef HAVE_SEM_INIT
if (sem_init(&(res->s), 0, value) != 0)
*/
#ifdef HAVE_SEM_INIT
if (sem_init(&(res->s), 0, value) != 0)
- THROW
1
(system_error, errno, "sem_init() failed: %s", strerror(errno));
+ THROW
F
(system_error, errno, "sem_init() failed: %s", strerror(errno));
res->ps = &(res->s);
#else /* damn, no sem_init(). Reimplement it */
xbt_os_mutex_acquire(next_sem_ID_lock);
res->ps = &(res->s);
#else /* damn, no sem_init(). Reimplement it */
xbt_os_mutex_acquire(next_sem_ID_lock);
- res->name = bprintf("/%d
.%d", (*xbt_getpid) ()
, ++next_sem_ID);
+ res->name = bprintf("/%d
"
, ++next_sem_ID);
xbt_os_mutex_release(next_sem_ID_lock);
res->ps = sem_open(res->name, O_CREAT, 0644, value);
xbt_os_mutex_release(next_sem_ID_lock);
res->ps = sem_open(res->name, O_CREAT, 0644, value);
@@
-467,11
+481,11
@@
xbt_os_sem_t xbt_os_sem_init(unsigned int value)
res->ps = sem_open(res->name, O_CREAT, 0644, 1);
}
if ((res->ps == (sem_t *) SEM_FAILED))
res->ps = sem_open(res->name, O_CREAT, 0644, 1);
}
if ((res->ps == (sem_t *) SEM_FAILED))
- THROW
1
(system_error, errno, "sem_open() failed: %s", strerror(errno));
+ THROW
F
(system_error, errno, "sem_open() failed: %s", strerror(errno));
/* Remove the name from the semaphore namespace: we never join on it */
if (sem_unlink(res->name) < 0)
/* Remove the name from the semaphore namespace: we never join on it */
if (sem_unlink(res->name) < 0)
- THROW
1
(system_error, errno, "sem_unlink() failed: %s",
+ THROW
F
(system_error, errno, "sem_unlink() failed: %s",
strerror(errno));
#endif
strerror(errno));
#endif
@@
-482,9
+496,9
@@
xbt_os_sem_t xbt_os_sem_init(unsigned int value)
void xbt_os_sem_acquire(xbt_os_sem_t sem)
{
if (!sem)
void xbt_os_sem_acquire(xbt_os_sem_t sem)
{
if (!sem)
- THROW
0
(arg_error, EINVAL, "Cannot acquire of the NULL semaphore");
+ THROW
F
(arg_error, EINVAL, "Cannot acquire of the NULL semaphore");
if (sem_wait(sem->ps) < 0)
if (sem_wait(sem->ps) < 0)
- THROW
1
(system_error, errno, "sem_wait() failed: %s", strerror(errno));
+ THROW
F
(system_error, errno, "sem_wait() failed: %s", strerror(errno));
}
void xbt_os_sem_timedacquire(xbt_os_sem_t sem, double delay)
}
void xbt_os_sem_timedacquire(xbt_os_sem_t sem, double delay)
@@
-492,7
+506,7
@@
void xbt_os_sem_timedacquire(xbt_os_sem_t sem, double delay)
int errcode;
if (!sem)
int errcode;
if (!sem)
- THROW
0
(arg_error, EINVAL, "Cannot acquire of the NULL semaphore");
+ THROW
F
(arg_error, EINVAL, "Cannot acquire of the NULL semaphore");
if (delay < 0) {
xbt_os_sem_acquire(sem);
if (delay < 0) {
xbt_os_sem_acquire(sem);
@@
-503,9
+517,9
@@
void xbt_os_sem_timedacquire(xbt_os_sem_t sem, double delay)
case 0:
return;
case ETIMEDOUT:
case 0:
return;
case ETIMEDOUT:
- THROW
1
(timeout_error, 0, "semaphore %p not ready", sem);
+ THROW
F
(timeout_error, 0, "semaphore %p not ready", sem);
default:
default:
- THROW
2
(system_error, errcode,
+ THROW
F
(system_error, errcode,
"xbt_os_sem_timedacquire(%p) failed: %s", sem,
strerror(errcode));
}
"xbt_os_sem_timedacquire(%p) failed: %s", sem,
strerror(errcode));
}
@@
-517,7
+531,7
@@
void xbt_os_sem_timedacquire(xbt_os_sem_t sem, double delay)
ts_end.tv_sec = (time_t) floor(end);
ts_end.tv_nsec = (long) ((end - ts_end.tv_sec) * 1000000000);
ts_end.tv_sec = (time_t) floor(end);
ts_end.tv_nsec = (long) ((end - ts_end.tv_sec) * 1000000000);
-
DEBUG2
("sem_timedwait(%p,%p)", sem->ps, &ts_end);
+
XBT_DEBUG
("sem_timedwait(%p,%p)", sem->ps, &ts_end);
errcode = sem_timedwait(sem->s, &ts_end);
#else /* Okay, reimplement this function then */
errcode = sem_timedwait(sem->s, &ts_end);
#else /* Okay, reimplement this function then */
@@
-537,12
+551,12
@@
void xbt_os_sem_timedacquire(xbt_os_sem_t sem, double delay)
return;
case ETIMEDOUT:
return;
case ETIMEDOUT:
- THROW
2
(timeout_error, delay,
+ THROW
F
(timeout_error, delay,
"semaphore %p wasn't signaled before timeout (%f)", sem,
delay);
default:
"semaphore %p wasn't signaled before timeout (%f)", sem,
delay);
default:
- THROW
3
(system_error, errcode, "sem_timedwait(%p,%f) failed: %s", sem,
+ THROW
F
(system_error, errcode, "sem_timedwait(%p,%f) failed: %s", sem,
delay, strerror(errcode));
}
}
delay, strerror(errcode));
}
}
@@
-551,24
+565,24
@@
void xbt_os_sem_timedacquire(xbt_os_sem_t sem, double delay)
void xbt_os_sem_release(xbt_os_sem_t sem)
{
if (!sem)
void xbt_os_sem_release(xbt_os_sem_t sem)
{
if (!sem)
- THROW
0
(arg_error, EINVAL, "Cannot release of the NULL semaphore");
+ THROW
F
(arg_error, EINVAL, "Cannot release of the NULL semaphore");
if (sem_post(sem->ps) < 0)
if (sem_post(sem->ps) < 0)
- THROW
1
(system_error, errno, "sem_post() failed: %s", strerror(errno));
+ THROW
F
(system_error, errno, "sem_post() failed: %s", strerror(errno));
}
void xbt_os_sem_destroy(xbt_os_sem_t sem)
{
if (!sem)
}
void xbt_os_sem_destroy(xbt_os_sem_t sem)
{
if (!sem)
- THROW
0
(arg_error, EINVAL, "Cannot destroy the NULL sempahore");
+ THROW
F
(arg_error, EINVAL, "Cannot destroy the NULL sempahore");
#ifdef HAVE_SEM_INIT
if (sem_destroy(sem->ps) < 0)
#ifdef HAVE_SEM_INIT
if (sem_destroy(sem->ps) < 0)
- THROW
1
(system_error, errno, "sem_destroy() failed: %s",
+ THROW
F
(system_error, errno, "sem_destroy() failed: %s",
strerror(errno));
#else
if (sem_close(sem->ps) < 0)
strerror(errno));
#else
if (sem_close(sem->ps) < 0)
- THROW
1
(system_error, errno, "sem_close() failed: %s", strerror(errno));
+ THROW
F
(system_error, errno, "sem_close() failed: %s", strerror(errno));
xbt_free(sem->name);
#endif
xbt_free(sem->name);
#endif
@@
-578,11
+592,11
@@
void xbt_os_sem_destroy(xbt_os_sem_t sem)
void xbt_os_sem_get_value(xbt_os_sem_t sem, int *svalue)
{
if (!sem)
void xbt_os_sem_get_value(xbt_os_sem_t sem, int *svalue)
{
if (!sem)
- THROW
0
(arg_error, EINVAL,
+ THROW
F
(arg_error, EINVAL,
"Cannot get the value of the NULL semaphore");
if (sem_getvalue(&(sem->s), svalue) < 0)
"Cannot get the value of the NULL semaphore");
if (sem_getvalue(&(sem->s), svalue) < 0)
- THROW
1
(system_error, errno, "sem_getvalue() failed: %s",
+ THROW
F
(system_error, errno, "sem_getvalue() failed: %s",
strerror(errno));
}
strerror(errno));
}
@@
-598,6
+612,7
@@
typedef struct xbt_os_thread_ {
unsigned long id; /* the win thread id */
pvoid_f_pvoid_t start_routine;
void *param;
unsigned long id; /* the win thread id */
pvoid_f_pvoid_t start_routine;
void *param;
+ void *extra_data;
} s_xbt_os_thread_t;
/* so we can specify the size of the stack of the threads */
} s_xbt_os_thread_t;
/* so we can specify the size of the stack of the threads */
@@
-620,7
+635,7
@@
void xbt_os_thread_mod_postexit(void)
{
if (!TlsFree(xbt_self_thread_key))
{
if (!TlsFree(xbt_self_thread_key))
- THROW
0
(system_error, (int) GetLastError(),
+ THROW
F
(system_error, (int) GetLastError(),
"TlsFree() failed to cleanup the thread submodule");
}
"TlsFree() failed to cleanup the thread submodule");
}
@@
-636,7
+651,7
@@
static DWORD WINAPI wrapper_start_routine(void *s)
DWORD *rv;
if (!TlsSetValue(xbt_self_thread_key, t))
DWORD *rv;
if (!TlsSetValue(xbt_self_thread_key, t))
- THROW
0
(system_error, (int) GetLastError(),
+ THROW
F
(system_error, (int) GetLastError(),
"TlsSetValue of data describing the created thread failed");
rv = (DWORD *) ((t->start_routine) (t->param));
"TlsSetValue of data describing the created thread failed");
rv = (DWORD *) ((t->start_routine) (t->param));
@@
-648,7
+663,8
@@
static DWORD WINAPI wrapper_start_routine(void *s)
xbt_os_thread_t xbt_os_thread_create(const char *name,
pvoid_f_pvoid_t start_routine,
xbt_os_thread_t xbt_os_thread_create(const char *name,
pvoid_f_pvoid_t start_routine,
- void *param)
+ void *param,
+ void *extra_data)
{
xbt_os_thread_t t = xbt_new(s_xbt_os_thread_t, 1);
{
xbt_os_thread_t t = xbt_new(s_xbt_os_thread_t, 1);
@@
-656,14
+672,14
@@
xbt_os_thread_t xbt_os_thread_create(const char *name,
t->name = xbt_strdup(name);
t->start_routine = start_routine;
t->param = param;
t->name = xbt_strdup(name);
t->start_routine = start_routine;
t->param = param;
-
+ t->extra_data = extra_data;
t->handle = CreateThread(NULL, XBT_DEFAULT_THREAD_STACK_SIZE,
(LPTHREAD_START_ROUTINE) wrapper_start_routine,
t, STACK_SIZE_PARAM_IS_A_RESERVATION, &(t->id));
if (!t->handle) {
xbt_free(t);
t->handle = CreateThread(NULL, XBT_DEFAULT_THREAD_STACK_SIZE,
(LPTHREAD_START_ROUTINE) wrapper_start_routine,
t, STACK_SIZE_PARAM_IS_A_RESERVATION, &(t->id));
if (!t->handle) {
xbt_free(t);
- THROW
0
(system_error, (int) GetLastError(), "CreateThread failed");
+ THROW
F
(system_error, (int) GetLastError(), "CreateThread failed");
}
return t;
}
return t;
@@
-684,13
+700,13
@@
void xbt_os_thread_join(xbt_os_thread_t thread, void **thread_return)
{
if (WAIT_OBJECT_0 != WaitForSingleObject(thread->handle, INFINITE))
{
if (WAIT_OBJECT_0 != WaitForSingleObject(thread->handle, INFINITE))
- THROW
0
(system_error, (int) GetLastError(),
+ THROW
F
(system_error, (int) GetLastError(),
"WaitForSingleObject failed");
if (thread_return) {
if (!GetExitCodeThread(thread->handle, (DWORD *) (*thread_return)))
"WaitForSingleObject failed");
if (thread_return) {
if (!GetExitCodeThread(thread->handle, (DWORD *) (*thread_return)))
- THROW
0
(system_error, (int) GetLastError(),
+ THROW
F
(system_error, (int) GetLastError(),
"GetExitCodeThread failed");
}
"GetExitCodeThread failed");
}
@@
-710,6
+726,12
@@
void xbt_os_thread_exit(int *retval)
ExitThread(0);
}
ExitThread(0);
}
+void xbt_os_thread_detach(xbt_os_thread_t thread)
+{
+ THROW_UNIMPLEMENTED;
+}
+
+
xbt_os_thread_t xbt_os_thread_self(void)
{
return TlsGetValue(xbt_self_thread_key);
xbt_os_thread_t xbt_os_thread_self(void)
{
return TlsGetValue(xbt_self_thread_key);
@@
-730,7
+752,7
@@
void xbt_os_thread_yield(void)
void xbt_os_thread_cancel(xbt_os_thread_t t)
{
if (!TerminateThread(t->handle, 0))
void xbt_os_thread_cancel(xbt_os_thread_t t)
{
if (!TerminateThread(t->handle, 0))
- THROW
0
(system_error, (int) GetLastError(), "TerminateThread failed");
+ THROW
F
(system_error, (int) GetLastError(), "TerminateThread failed");
}
/****** mutex related functions ******/
}
/****** mutex related functions ******/
@@
-809,7
+831,7
@@
xbt_os_cond_t xbt_os_cond_init(void)
if (!res->events[SIGNAL]) {
DeleteCriticalSection(&res->waiters_count_lock);
free(res);
if (!res->events[SIGNAL]) {
DeleteCriticalSection(&res->waiters_count_lock);
free(res);
- THROW
0
(system_error, 0, "CreateEvent failed for the signals");
+ THROW
F
(system_error, 0, "CreateEvent failed for the signals");
}
/* Create a manual-reset event. */
}
/* Create a manual-reset event. */
@@
-820,7
+842,7
@@
xbt_os_cond_t xbt_os_cond_init(void)
DeleteCriticalSection(&res->waiters_count_lock);
CloseHandle(res->events[SIGNAL]);
free(res);
DeleteCriticalSection(&res->waiters_count_lock);
CloseHandle(res->events[SIGNAL]);
free(res);
- THROW
0
(system_error, 0, "CreateEvent failed for the broadcasts");
+ THROW
F
(system_error, 0, "CreateEvent failed for the broadcasts");
}
return res;
}
return res;
@@
-844,7
+866,7
@@
void xbt_os_cond_wait(xbt_os_cond_t cond, xbt_os_mutex_t mutex)
wait_result = WaitForMultipleObjects(2, cond->events, FALSE, INFINITE);
if (wait_result == WAIT_FAILED)
wait_result = WaitForMultipleObjects(2, cond->events, FALSE, INFINITE);
if (wait_result == WAIT_FAILED)
- THROW
0
(system_error, 0,
+ THROW
F
(system_error, 0,
"WaitForMultipleObjects failed, so we cannot wait on the condition");
/* we have a signal lock the condition */
"WaitForMultipleObjects failed, so we cannot wait on the condition");
/* we have a signal lock the condition */
@@
-863,7
+885,7
@@
void xbt_os_cond_wait(xbt_os_cond_t cond, xbt_os_mutex_t mutex)
*/
if (is_last_waiter)
if (!ResetEvent(cond->events[BROADCAST]))
*/
if (is_last_waiter)
if (!ResetEvent(cond->events[BROADCAST]))
- THROW
0
(system_error, 0, "ResetEvent failed");
+ THROW
F
(system_error, 0, "ResetEvent failed");
/* relock the mutex associated with the condition in accordance with the posix thread specification */
EnterCriticalSection(&mutex->lock);
/* relock the mutex associated with the condition in accordance with the posix thread specification */
EnterCriticalSection(&mutex->lock);
@@
-881,7
+903,7
@@
void xbt_os_cond_timedwait(xbt_os_cond_t cond, xbt_os_mutex_t mutex,
if (delay < 0) {
xbt_os_cond_wait(cond, mutex);
} else {
if (delay < 0) {
xbt_os_cond_wait(cond, mutex);
} else {
-
DEBUG3
("xbt_cond_timedwait(%p,%p,%lu)", &(cond->events),
+
XBT_DEBUG
("xbt_cond_timedwait(%p,%p,%lu)", &(cond->events),
&(mutex->lock), end);
/* lock the threads counter and increment it */
&(mutex->lock), end);
/* lock the threads counter and increment it */
@@
-897,11
+919,11
@@
void xbt_os_cond_timedwait(xbt_os_cond_t cond, xbt_os_mutex_t mutex,
switch (wait_result) {
case WAIT_TIMEOUT:
switch (wait_result) {
case WAIT_TIMEOUT:
- THROW
3
(timeout_error, GetLastError(),
+ THROW
F
(timeout_error, GetLastError(),
"condition %p (mutex %p) wasn't signaled before timeout (%f)",
cond, mutex, delay);
case WAIT_FAILED:
"condition %p (mutex %p) wasn't signaled before timeout (%f)",
cond, mutex, delay);
case WAIT_FAILED:
- THROW
0
(system_error, GetLastError(),
+ THROW
F
(system_error, GetLastError(),
"WaitForMultipleObjects failed, so we cannot wait on the condition");
}
"WaitForMultipleObjects failed, so we cannot wait on the condition");
}
@@
-921,7
+943,7
@@
void xbt_os_cond_timedwait(xbt_os_cond_t cond, xbt_os_mutex_t mutex,
*/
if (is_last_waiter)
if (!ResetEvent(cond->events[BROADCAST]))
*/
if (is_last_waiter)
if (!ResetEvent(cond->events[BROADCAST]))
- THROW
0
(system_error, 0, "ResetEvent failed");
+ THROW
F
(system_error, 0, "ResetEvent failed");
/* relock the mutex associated with the condition in accordance with the posix thread specification */
EnterCriticalSection(&mutex->lock);
/* relock the mutex associated with the condition in accordance with the posix thread specification */
EnterCriticalSection(&mutex->lock);
@@
-939,7
+961,7
@@
void xbt_os_cond_signal(xbt_os_cond_t cond)
if (have_waiters)
if (!SetEvent(cond->events[SIGNAL]))
if (have_waiters)
if (!SetEvent(cond->events[SIGNAL]))
- THROW
0
(system_error, 0, "SetEvent failed");
+ THROW
F
(system_error, 0, "SetEvent failed");
xbt_os_thread_yield();
}
xbt_os_thread_yield();
}
@@
-974,7
+996,7
@@
void xbt_os_cond_destroy(xbt_os_cond_t cond)
xbt_free(cond);
if (error)
xbt_free(cond);
if (error)
- THROW
0
(system_error, 0, "Error while destroying the condition");
+ THROW
F
(system_error, 0, "Error while destroying the condition");
}
typedef struct xbt_os_sem_ {
}
typedef struct xbt_os_sem_ {
@@
-992,14
+1014,14
@@
xbt_os_sem_t xbt_os_sem_init(unsigned int value)
xbt_os_sem_t res;
if (value > INT_MAX)
xbt_os_sem_t res;
if (value > INT_MAX)
- THROW
1
(arg_error, value,
+ THROW
F
(arg_error, value,
"Semaphore initial value too big: %ud cannot be stored as a signed int",
value);
res = (xbt_os_sem_t) xbt_new0(s_xbt_os_sem_t, 1);
if (!(res->h = CreateSemaphore(NULL, value, (long) INT_MAX, NULL))) {
"Semaphore initial value too big: %ud cannot be stored as a signed int",
value);
res = (xbt_os_sem_t) xbt_new0(s_xbt_os_sem_t, 1);
if (!(res->h = CreateSemaphore(NULL, value, (long) INT_MAX, NULL))) {
- THROW
1
(system_error, GetLastError(), "CreateSemaphore() failed: %s",
+ THROW
F
(system_error, GetLastError(), "CreateSemaphore() failed: %s",
strerror(GetLastError()));
return NULL;
}
strerror(GetLastError()));
return NULL;
}
@@
-1014,11
+1036,11
@@
xbt_os_sem_t xbt_os_sem_init(unsigned int value)
void xbt_os_sem_acquire(xbt_os_sem_t sem)
{
if (!sem)
void xbt_os_sem_acquire(xbt_os_sem_t sem)
{
if (!sem)
- THROW
0
(arg_error, EINVAL, "Cannot acquire the NULL semaphore");
+ THROW
F
(arg_error, EINVAL, "Cannot acquire the NULL semaphore");
/* wait failure */
if (WAIT_OBJECT_0 != WaitForSingleObject(sem->h, INFINITE))
/* wait failure */
if (WAIT_OBJECT_0 != WaitForSingleObject(sem->h, INFINITE))
- THROW
1
(system_error, GetLastError(),
+ THROW
F
(system_error, GetLastError(),
"WaitForSingleObject() failed: %s", strerror(GetLastError()));
EnterCriticalSection(&(sem->value_lock));
sem->value--;
"WaitForSingleObject() failed: %s", strerror(GetLastError()));
EnterCriticalSection(&(sem->value_lock));
sem->value--;
@@
-1032,7
+1054,7
@@
void xbt_os_sem_timedacquire(xbt_os_sem_t sem, double timeout)
double end = timeout + xbt_os_time();
if (!sem)
double end = timeout + xbt_os_time();
if (!sem)
- THROW
0
(arg_error, EINVAL, "Cannot acquire the NULL semaphore");
+ THROW
F
(arg_error, EINVAL, "Cannot acquire the NULL semaphore");
if (timeout < 0) {
xbt_os_sem_acquire(sem);
if (timeout < 0) {
xbt_os_sem_acquire(sem);
@@
-1051,13
+1073,13
@@
void xbt_os_sem_timedacquire(xbt_os_sem_t sem, double timeout)
return;
case WAIT_TIMEOUT:
return;
case WAIT_TIMEOUT:
- THROW
2
(timeout_error, GetLastError(),
+ THROW
F
(timeout_error, GetLastError(),
"semaphore %p wasn't signaled before timeout (%f)", sem,
timeout);
return;
default:
"semaphore %p wasn't signaled before timeout (%f)", sem,
timeout);
return;
default:
- THROW
3
(system_error, GetLastError(),
+ THROW
F
(system_error, GetLastError(),
"WaitForSingleObject(%p,%f) failed: %s", sem, timeout,
strerror(GetLastError()));
}
"WaitForSingleObject(%p,%f) failed: %s", sem, timeout,
strerror(GetLastError()));
}
@@
-1067,10
+1089,10
@@
void xbt_os_sem_timedacquire(xbt_os_sem_t sem, double timeout)
void xbt_os_sem_release(xbt_os_sem_t sem)
{
if (!sem)
void xbt_os_sem_release(xbt_os_sem_t sem)
{
if (!sem)
- THROW
0
(arg_error, EINVAL, "Cannot release the NULL semaphore");
+ THROW
F
(arg_error, EINVAL, "Cannot release the NULL semaphore");
if (!ReleaseSemaphore(sem->h, 1, NULL))
if (!ReleaseSemaphore(sem->h, 1, NULL))
- THROW
1
(system_error, GetLastError(), "ReleaseSemaphore() failed: %s",
+ THROW
F
(system_error, GetLastError(), "ReleaseSemaphore() failed: %s",
strerror(GetLastError()));
EnterCriticalSection(&(sem->value_lock));
sem->value++;
strerror(GetLastError()));
EnterCriticalSection(&(sem->value_lock));
sem->value++;
@@
-1080,10
+1102,10
@@
void xbt_os_sem_release(xbt_os_sem_t sem)
void xbt_os_sem_destroy(xbt_os_sem_t sem)
{
if (!sem)
void xbt_os_sem_destroy(xbt_os_sem_t sem)
{
if (!sem)
- THROW
0
(arg_error, EINVAL, "Cannot destroy the NULL semaphore");
+ THROW
F
(arg_error, EINVAL, "Cannot destroy the NULL semaphore");
if (!CloseHandle(sem->h))
if (!CloseHandle(sem->h))
- THROW
1
(system_error, GetLastError(), "CloseHandle() failed: %s",
+ THROW
F
(system_error, GetLastError(), "CloseHandle() failed: %s",
strerror(GetLastError()));
DeleteCriticalSection(&(sem->value_lock));
strerror(GetLastError()));
DeleteCriticalSection(&(sem->value_lock));
@@
-1095,7
+1117,7
@@
void xbt_os_sem_destroy(xbt_os_sem_t sem)
void xbt_os_sem_get_value(xbt_os_sem_t sem, int *svalue)
{
if (!sem)
void xbt_os_sem_get_value(xbt_os_sem_t sem, int *svalue)
{
if (!sem)
- THROW
0
(arg_error, EINVAL,
+ THROW
F
(arg_error, EINVAL,
"Cannot get the value of the NULL semaphore");
EnterCriticalSection(&(sem->value_lock));
"Cannot get the value of the NULL semaphore");
EnterCriticalSection(&(sem->value_lock));
@@
-1103,4
+1125,15
@@
void xbt_os_sem_get_value(xbt_os_sem_t sem, int *svalue)
LeaveCriticalSection(&(sem->value_lock));
}
LeaveCriticalSection(&(sem->value_lock));
}
+
#endif
#endif
+
+void xbt_os_thread_set_extra_data(void *data)
+{
+ xbt_os_thread_self()->extra_data = data;
+}
+
+void *xbt_os_thread_get_extra_data(void)
+{
+ return xbt_os_thread_self()->extra_data;
+}