+
+static jfieldID jsyncro_field_Semaphore_bind;
+
+JNIEXPORT void JNICALL
+Java_org_simgrid_msg_Semaphore_nativeInit(JNIEnv *env, jclass cls) {
+ jsyncro_field_Semaphore_bind = jxbt_get_sfield(env, "org/simgrid/msg/Semaphore", "bind", "J");
+ if (!jsyncro_field_Semaphore_bind) {
+ jxbt_throw_native(env,bprintf("Can't find some fields in Semaphore Java class. You should report this bug."));
+ }
+}
+JNIEXPORT void JNICALL
+Java_org_simgrid_msg_Semaphore_init(JNIEnv * env, jobject obj, jint capacity) {
+ msg_sem_t sem = MSG_sem_init((int) capacity);
+
+ (*env)->SetLongField(env, obj, jsyncro_field_Semaphore_bind, (jlong) (long) (sem));
+}
+
+
+JNIEXPORT void JNICALL
+Java_org_simgrid_msg_Semaphore_acquire(JNIEnv * env, jobject obj, jdouble timeout) {
+ msg_sem_t sem;
+
+ sem = (msg_sem_t) (long) (*env)->GetLongField(env, obj, jsyncro_field_Semaphore_bind);
+ msg_error_t res = MSG_sem_acquire_timeout(sem, (double) timeout);
+ if (res != MSG_OK) {
+ jmsg_throw_status(env, res);
+ }
+}
+
+JNIEXPORT void JNICALL
+Java_org_simgrid_msg_Semaphore_release(JNIEnv * env, jobject obj) {
+ msg_sem_t sem;
+
+ sem = (msg_sem_t) (long) (*env)->GetLongField(env, obj, jsyncro_field_Semaphore_bind);
+ MSG_sem_release(sem);
+}
+JNIEXPORT jboolean JNICALL
+Java_org_simgrid_msg_Semaphore_wouldBlock(JNIEnv * env, jobject obj) {
+ msg_sem_t sem;
+
+ sem = (msg_sem_t) (long) (*env)->GetLongField(env, obj, jsyncro_field_Semaphore_bind);
+ int res = MSG_sem_would_block(sem);
+ return (jboolean) res;
+}
+
+JNIEXPORT void JNICALL
+Java_org_simgrid_msg_Mutex_destroy(JNIEnv * env, jobject obj) {
+ msg_sem_t sem;
+
+ sem = (msg_sem_t) (long) (*env)->GetLongField(env, obj, jsyncro_field_Semaphore_bind);
+ MSG_sem_destroy(sem);
+}