-/* Functions exporting the simgrid synchronization mechanisms to the Java world */
+/* Java bindings of the Synchronization API. */
-/* Copyright (c) 2012-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2012-2017. The SimGrid Team. All rights reserved. */
/* 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 <xbt/ex.hpp>
+
#include "jmsg.h"
-#include "xbt/synchro_core.h"
#include "jmsg_synchro.h"
#include "jxbt_utilities.h"
+#include "xbt/synchro.h"
+
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(java);
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(jmsg);
+SG_BEGIN_DECL()
-static jfieldID jsyncro_field_Mutex_bind;
+static jfieldID jsynchro_field_Mutex_bind;
JNIEXPORT void JNICALL Java_org_simgrid_msg_Mutex_nativeInit(JNIEnv *env, jclass cls) {
- jsyncro_field_Mutex_bind = jxbt_get_sfield(env, "org/simgrid/msg/Mutex", "bind", "J");
- if (!jsyncro_field_Mutex_bind) {
- jxbt_throw_native(env,bprintf("Can't find some fields in Java class. You should report this bug."));
- }
+ jsynchro_field_Mutex_bind = jxbt_get_sfield(env, "org/simgrid/msg/Mutex", "bind", "J");
+ xbt_assert(jsynchro_field_Mutex_bind, "Native initialization of msg/Mutex failed. Please report that bug");
}
JNIEXPORT void JNICALL Java_org_simgrid_msg_Mutex_init(JNIEnv * env, jobject obj) {
xbt_mutex_t mutex = xbt_mutex_init();
- env->SetLongField(obj, jsyncro_field_Mutex_bind, (jlong) (uintptr_t) (mutex));
+ env->SetLongField(obj, jsynchro_field_Mutex_bind, (jlong)(uintptr_t)(mutex));
}
JNIEXPORT void JNICALL Java_org_simgrid_msg_Mutex_acquire(JNIEnv * env, jobject obj) {
- xbt_mutex_t mutex = (xbt_mutex_t) (uintptr_t) env->GetLongField(obj, jsyncro_field_Mutex_bind);
+ xbt_mutex_t mutex = (xbt_mutex_t)(uintptr_t)env->GetLongField(obj, jsynchro_field_Mutex_bind);
try {
xbt_mutex_acquire(mutex);
}
JNIEXPORT void JNICALL Java_org_simgrid_msg_Mutex_release(JNIEnv * env, jobject obj) {
xbt_mutex_t mutex;
- mutex = (xbt_mutex_t) (uintptr_t) env->GetLongField(obj, jsyncro_field_Mutex_bind);
+ mutex = (xbt_mutex_t)(uintptr_t)env->GetLongField(obj, jsynchro_field_Mutex_bind);
xbt_mutex_release(mutex);
}
JNIEXPORT void JNICALL Java_org_simgrid_msg_Mutex_nativeFinalize(JNIEnv * env, jobject obj) {
- xbt_mutex_t mutex;
-
- mutex = (xbt_mutex_t) (uintptr_t) env->GetLongField(obj, jsyncro_field_Mutex_bind);
+ xbt_mutex_t mutex = (xbt_mutex_t)(uintptr_t)env->GetLongField(obj, jsynchro_field_Mutex_bind);
xbt_mutex_destroy(mutex);
}
-static jfieldID jsyncro_field_Semaphore_bind;
+static jfieldID jsynchro_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."));
- }
+ jsynchro_field_Semaphore_bind = jxbt_get_sfield(env, "org/simgrid/msg/Semaphore", "bind", "J");
+ xbt_assert(jsynchro_field_Semaphore_bind, "Native initialization of msg/Semaphore failed. Please report that 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(obj, jsyncro_field_Semaphore_bind, (jlong) (uintptr_t) (sem));
+ env->SetLongField(obj, jsynchro_field_Semaphore_bind, (jlong)(uintptr_t)(sem));
}
JNIEXPORT void JNICALL Java_org_simgrid_msg_Semaphore_acquire(JNIEnv * env, jobject obj, jdouble timeout) {
msg_sem_t sem;
- sem = (msg_sem_t) (uintptr_t) env->GetLongField(obj, jsyncro_field_Semaphore_bind);
+ sem = (msg_sem_t)(uintptr_t)env->GetLongField(obj, jsynchro_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) (uintptr_t) env->GetLongField(obj, jsyncro_field_Semaphore_bind);
+ sem = (msg_sem_t)(uintptr_t)env->GetLongField(obj, jsynchro_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) (uintptr_t) env->GetLongField(obj, jsyncro_field_Semaphore_bind);
+ sem = (msg_sem_t)(uintptr_t)env->GetLongField(obj, jsynchro_field_Semaphore_bind);
int res = MSG_sem_would_block(sem);
return (jboolean) res;
}
JNIEXPORT void JNICALL Java_org_simgrid_msg_Semaphore_nativeFinalize(JNIEnv * env, jobject obj) {
msg_sem_t sem;
- sem = (msg_sem_t) (uintptr_t) env->GetLongField(obj, jsyncro_field_Semaphore_bind);
+ sem = (msg_sem_t)(uintptr_t)env->GetLongField(obj, jsynchro_field_Semaphore_bind);
MSG_sem_destroy(sem);
}
+
+SG_END_DECL()