4 * Copyright 2006,2007 Martin Quinson, Malek Cherier All right reserved.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package.
9 * This contains the implementation of the functions in relation with the java
13 #include "jmsg_process.h"
15 #include "jxbt_utilities.h"
22 #include "xbt/context_private.h"
24 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(jmsg);
28 jprocess_new_global_ref(jobject jprocess,JNIEnv* env) {
29 return (*env)->NewGlobalRef(env,jprocess);
33 jprocess_delete_global_ref(jobject jprocess,JNIEnv* env) {
34 (*env)->DeleteGlobalRef(env,jprocess);
38 jprocess_is_alive(jobject jprocess,JNIEnv* env) {
39 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","isAlive", "()Z");
44 return (*env)->CallBooleanMethod(env,jprocess,id);
48 jprocess_join(jobject jprocess,JNIEnv* env) {
49 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","join", "()V");
54 (*env)->CallVoidMethod(env,jprocess, id);
58 jprocess_exit(jobject jprocess,JNIEnv* env) {
59 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","interrupt", "()V");
64 (*env)->CallVoidMethod(env,jprocess, id);
68 jprocess_yield(jobject jprocess,JNIEnv* env) {
69 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","switchProcess", "()V");
74 (*env)->CallVoidMethod(env,jprocess,id);
78 jprocess_lock_mutex(jobject jprocess,JNIEnv* env) {
79 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","lockMutex", "()V");
84 (*env)->CallVoidMethod(env,jprocess,id);
88 jprocess_unlock_mutex(jobject jprocess,JNIEnv* env) {
89 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","unlockMutex", "()V");
94 (*env)->CallVoidMethod(env,jprocess,id);
99 jprocess_signal_cond(jobject jprocess,JNIEnv* env) {
100 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","signalCond", "()V");
105 (*env)->CallVoidMethod(env,jprocess,id);
109 jprocess_wait_cond(jobject jprocess,JNIEnv* env) {
110 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","waitCond", "()V");
115 (*env)->CallVoidMethod(env,jprocess,id);
120 jprocess_start(jobject jprocess,JNIEnv* env) {
121 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","start", "()V");
126 DEBUG2("jprocess_start(jproc=%p,env=%p)",jprocess,env);
127 (*env)->CallVoidMethod(env,jprocess,id);
128 DEBUG0("jprocess started");
132 jprocess_to_native_process(jobject jprocess,JNIEnv* env) {
133 jfieldID id = jxbt_get_sfield(env,"simgrid/msg/Process","bind", "J");
138 return (m_process_t)(long)(*env)->GetLongField(env,jprocess,id);
142 jprocess_bind(jobject jprocess,m_process_t process,JNIEnv* env) {
143 jfieldID id = jxbt_get_sfield(env,"simgrid/msg/Process","bind", "J");
148 (*env)->SetLongField(env,jprocess,id,(jlong)(long)(process));
152 jprocess_get_id(jobject jprocess,JNIEnv* env) {
153 jfieldID id = jxbt_get_sfield(env,"simgrid/msg/Process","id", "J");
158 return (*env)->GetLongField(env,jprocess,id);
162 jprocess_get_name(jobject jprocess,JNIEnv* env) {
163 jfieldID id = jxbt_get_sfield(env,"simgrid/msg/Process","name", "Ljava/lang/String;");
169 jname = (jstring)(*env)->GetObjectField(env,jprocess,id);
171 return (*env)->NewGlobalRef(env,jname);
176 jprocess_is_valid(jobject jprocess,JNIEnv* env) {
177 jfieldID id = jxbt_get_sfield(env,"simgrid/msg/Process","bind", "J");
182 return (*env)->GetLongField(env,jprocess,id) ? JNI_TRUE : JNI_FALSE;
186 jprocess_schedule(xbt_context_t context) {
190 env = get_current_thread_env();
192 id = jxbt_get_smethod(env,"simgrid/msg/Process","schedule", "()V");
197 (*env)->CallVoidMethod(env,context->jprocess,id);
203 jprocess_unschedule(xbt_context_t context) {
207 env = get_current_thread_env();
210 id = jxbt_get_smethod(env,"simgrid/msg/Process","unschedule", "()V");
215 (*env)->CallVoidMethod(env,context->jprocess,id);