1 /* Functions related to the java process instances. */
3 /* Copyright (c) 2007, 2009, 2010. The SimGrid Team.
4 * All rights 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. */
10 #define MSG_JPROCESS_H
14 #include <simgrid/simix.h>
16 jobject native_to_java_process(m_process_t process);
19 * This function returns a global reference to the java process instance
20 * specified by the parameter jprocess.
22 * @param jprocess The original java process instance.
23 * @param env The env of the current thread
25 * @return The global reference to the original java process
28 jobject jprocess_new_global_ref(jobject jprocess, JNIEnv * env);
31 * This function delete a global reference to a java process instance.
32 * If the java process is alive the function joins it and stops it before.
34 * @param The global refernce to delete.
35 * @param env The env of the current thread
37 * @see jprocess_join()
38 * @see jprocess_exit()
40 void jprocess_delete_global_ref(jobject jprocess, JNIEnv * env);
44 * This function waits for a java process to terminate.
46 * @param jprocess The java process ot wait for.
47 * @param env The env of the current thread
49 * @exception If the class Process is not found the function throws
50 * the ClassNotFoundException. If the methos join() of
51 * this class is not found the function throws the exception
52 * NotSuchMethodException.
55 void jprocess_join(jobject jprocess, JNIEnv * env);
57 * This function associated a native process to a java process instance.
59 * @param jprocess The java process instance.
60 * @param process The native process to bind.
61 * @param env The env of the current thread
63 * @exception If the class Process is not found the function throws
64 * the ClassNotFoundException. If the field bind of
65 * this class is not found the function throws the exception
66 * NotSuchFieldException.
68 void jprocess_bind(jobject jprocess, m_process_t process, JNIEnv * env);
71 * This function returns a native process from a java process instance.
73 * @param jprocess The java process object from which get the native process.
74 * @param env The env of the current thread
76 * @return The function returns the native process associated to the
77 * java process object.
79 * @exception If the class Process is not found the function throws
80 * the ClassNotFoundException. If the field bind of
81 * this class is not found the function throws the exception
82 * NotSuchFieldException.
84 m_process_t jprocess_to_native_process(jobject jprocess, JNIEnv * env);
87 * This function gets the id of the specified java process.
89 * @param jprocess The java process to get the id.
90 * @param env The env of the current thread
92 * @exception If the class Process is not found the function throws
93 * the ClassNotFoundException. If the field id of
94 * this class is not found the function throws the exception
95 * NotSuchFieldException.
97 * @return The id of the specified java process.
99 jlong jprocess_get_id(jobject jprocess, JNIEnv * env);
102 * This function tests if a java process instance is valid.
103 * A java process object is valid if it is bind to a native
106 * @param jprocess The java process to test the validity.
107 * @param env The env of the current thread
109 * @return If the java process is valid the function returns true.
110 * Otherwise the function returns false.
112 jboolean jprocess_is_valid(jobject jprocess, JNIEnv * env);
115 * This function gets the name of the specified java process.
117 * @param jprocess The java process to get the name.
118 * @param env The env of the current thread
120 * @exception If the class Process is not found the function throws
121 * the ClassNotFoundException. If the field name of
122 * this class is not found the function throws the exception
123 * NotSuchFieldException.
125 * @return The name of the specified java process.
127 jstring jprocess_get_name(jobject jprocess, JNIEnv * env);
130 * Class org_simgrid_msg_Process
134 JNIEXPORT void JNICALL
135 Java_org_simgrid_msg_Process_nativeInit(JNIEnv *env, jclass cls);
138 * Class org_simgrid_msg_Process
140 * Signature (Lsimgrid/msg/Host;)V
142 JNIEXPORT void JNICALL
143 Java_org_simgrid_msg_Process_create(JNIEnv * env,
144 jobject jprocess, jobject jhost);
147 * Class org_simgrid_msg_Process
151 JNIEXPORT jint JNICALL Java_org_simgrid_msg_Process_killAll
152 (JNIEnv *, jclass, jint);
155 * Class org_simgrid_msg_Process
157 * Signature (I)Lsimgrid/msg/Process;
159 JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Process_fromPID
160 (JNIEnv *, jclass, jint);
163 * Class org_simgrid_msg_Process
164 * Method currentProcess
165 * Signature ()Lsimgrid/msg/Process;
167 JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Process_currentProcess
170 * Class org_simgrid_msg_Process
172 * Signature (Lsimgrid/msg/Process;)V
174 JNIEXPORT void JNICALL
175 Java_org_simgrid_msg_Process_pause(JNIEnv * env,
178 * Class org_simgrid_msg_Process
180 * Signature (Lsimgrid/msg/Process;)V
182 JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_restart
185 * Class org_simgrid_msg_Process
187 * Signature (Lsimgrid/msg/Process;)Z
189 JNIEXPORT jboolean JNICALL Java_org_simgrid_msg_Process_isSuspended
192 * Class org_simgrid_msg_Process
196 JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_sleep
197 (JNIEnv *, jclass, jlong, jint);
200 * Class org_simgrid_msg_Process
204 JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_waitFor
205 (JNIEnv *, jobject, jdouble);
207 * Class org_simgrid_msg_Process
209 * Signature (Lsimgrid/msg/Process;)V
211 JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_kill
215 * Class org_simgrid_msg_Process
217 * Signature (Lsimgrid/msg/Host;)V
219 JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_migrate
220 (JNIEnv *, jobject, jobject);
221 #endif /* !MSG_JPROCESS_H */