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"
18 #include "xbt/context_private.h"
20 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(jmsg);
24 jprocess_new_global_ref(jobject jprocess,JNIEnv* env) {
25 return (*env)->NewGlobalRef(env,jprocess);
29 jprocess_delete_global_ref(jobject jprocess,JNIEnv* env) {
30 (*env)->DeleteGlobalRef(env,jprocess);
34 jprocess_is_alive(jobject jprocess,JNIEnv* env) {
35 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","isAlive", "()Z");
40 return (*env)->CallBooleanMethod(env,jprocess,id);
44 jprocess_join(jobject jprocess,JNIEnv* env) {
45 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","join", "()V");
50 (*env)->CallVoidMethod(env,jprocess, id);
54 jprocess_exit(jobject jprocess,JNIEnv* env) {
55 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","interrupt", "()V");
60 (*env)->CallVoidMethod(env,jprocess, id);
64 jprocess_yield(jobject jprocess,JNIEnv* env) {
65 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","switchProcess", "()V");
70 (*env)->CallVoidMethod(env,jprocess,id);
74 jprocess_lock_mutex(jobject jprocess,JNIEnv* env) {
75 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","lockMutex", "()V");
80 (*env)->CallVoidMethod(env,jprocess,id);
84 jprocess_unlock_mutex(jobject jprocess,JNIEnv* env) {
85 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","unlockMutex", "()V");
90 (*env)->CallVoidMethod(env,jprocess,id);
95 jprocess_signal_cond(jobject jprocess,JNIEnv* env) {
96 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","signalCond", "()V");
101 (*env)->CallVoidMethod(env,jprocess,id);
105 jprocess_wait_cond(jobject jprocess,JNIEnv* env) {
106 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","waitCond", "()V");
111 (*env)->CallVoidMethod(env,jprocess,id);
116 jprocess_start(jobject jprocess,JNIEnv* env) {
117 jmethodID id = jxbt_get_smethod(env,"simgrid/msg/Process","start", "()V");
122 DEBUG2("jprocess_start(jproc=%p,env=%p)",jprocess,env);
123 (*env)->CallVoidMethod(env,jprocess,id);
124 DEBUG0("jprocess started");
128 jprocess_to_native_process(jobject jprocess,JNIEnv* env) {
129 jfieldID id = jxbt_get_sfield(env,"simgrid/msg/Process","bind", "J");
134 return (m_process_t)(long)(*env)->GetLongField(env,jprocess,id);
138 jprocess_bind(jobject jprocess,m_process_t process,JNIEnv* env) {
139 jfieldID id = jxbt_get_sfield(env,"simgrid/msg/Process","bind", "J");
144 (*env)->SetLongField(env,jprocess,id,(jlong)(long)(process));
148 jprocess_get_id(jobject jprocess,JNIEnv* env) {
149 jfieldID id = jxbt_get_sfield(env,"simgrid/msg/Process","id", "J");
154 return (*env)->GetLongField(env,jprocess,id);
158 jprocess_get_name(jobject jprocess,JNIEnv* env) {
159 jfieldID id = jxbt_get_sfield(env,"simgrid/msg/Process","name", "Ljava/lang/String;");
165 jname = (jstring)(*env)->GetObjectField(env,jprocess,id);
167 return (*env)->NewGlobalRef(env,jname);
172 jprocess_is_valid(jobject jprocess,JNIEnv* env) {
173 jfieldID id = jxbt_get_sfield(env,"simgrid/msg/Process","bind", "J");
178 return (*env)->GetLongField(env,jprocess,id) ? JNI_TRUE : JNI_FALSE;
182 jprocess_schedule(xbt_context_t context) {
186 env = get_current_thread_env();
188 id = jxbt_get_smethod(env,"simgrid/msg/Process","schedule", "()V");
193 (*env)->CallVoidMethod(env,context->jprocess,id);
199 jprocess_unschedule(xbt_context_t context) {
203 env = get_current_thread_env();
206 id = jxbt_get_smethod(env,"simgrid/msg/Process","unschedule", "()V");
211 (*env)->CallVoidMethod(env,context->jprocess,id);