GODOT IS OPEN SOURCE

2014-02-09 22:10:30 -03:00
parent 0e49da1687
commit 0b806ee0fc
3138 changed files with 1294441 additions and 0 deletions
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+/*************************************************************************/
+/*  thread_jandroid.cpp                                                  */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#include "thread_jandroid.h"
+
+#include "os/memory.h"
+
+Thread::ID ThreadAndroid::get_ID() const {
+
+	return id;
+}
+
+Thread* ThreadAndroid::create_thread_jandroid() {
+
+	return memnew( ThreadAndroid );
+}
+
+void *ThreadAndroid::thread_callback(void *userdata) {
+
+	ThreadAndroid *t=reinterpret_cast<ThreadAndroid*>(userdata);
+	setup_thread();
+	t->id=(ID)pthread_self();
+	t->callback(t->user);
+	return NULL;
+}
+
+Thread* ThreadAndroid::create_func_jandroid(ThreadCreateCallback p_callback,void *p_user,const Settings&) {
+
+	ThreadAndroid *tr= memnew(ThreadAndroid);
+	tr->callback=p_callback;
+	tr->user=p_user;
+	pthread_attr_init(&tr->pthread_attr);
+	 pthread_attr_setdetachstate(&tr->pthread_attr, PTHREAD_CREATE_JOINABLE);
+
+	pthread_create(&tr->pthread, &tr->pthread_attr, thread_callback, tr);
+
+	return tr;
+}
+Thread::ID ThreadAndroid::get_thread_ID_func_jandroid() {
+
+	return (ID)pthread_self();
+}
+void ThreadAndroid::wait_to_finish_func_jandroid(Thread* p_thread) {
+
+	ThreadAndroid *tp=static_cast<ThreadAndroid*>(p_thread);
+	ERR_FAIL_COND(!tp);
+	ERR_FAIL_COND(tp->pthread==0);
+
+	pthread_join(tp->pthread,NULL);
+	tp->pthread=0;
+}
+
+void ThreadAndroid::_thread_destroyed(void* value) {
+
+	/* The thread is being destroyed, detach it from the Java VM and set the mThreadKey value to NULL as required */
+	JNIEnv *env = (JNIEnv*) value;
+	if (env != NULL) {
+		java_vm->DetachCurrentThread();
+		pthread_setspecific(jvm_key, NULL);
+	}
+
+}
+
+pthread_key_t ThreadAndroid::jvm_key;
+JavaVM* ThreadAndroid::java_vm=NULL;
+
+void ThreadAndroid::setup_thread() {
+
+	if (pthread_getspecific(jvm_key))
+		return; //already setup
+	JNIEnv *env;
+	java_vm->AttachCurrentThread(&env, NULL);
+	pthread_setspecific(jvm_key, (void*) env);
+
+}
+
+void ThreadAndroid::make_default(JavaVM* p_java_vm) {
+
+	java_vm=p_java_vm;
+	create_func=create_func_jandroid;
+	get_thread_ID_func=get_thread_ID_func_jandroid;
+	wait_to_finish_func=wait_to_finish_func_jandroid;
+	pthread_key_create(&jvm_key, _thread_destroyed);
+	setup_thread();
+
+}
+
+JNIEnv *ThreadAndroid::get_env() {
+
+	if (!pthread_getspecific(jvm_key)) {
+		setup_thread();
+	}
+
+	JNIEnv *env=NULL;
+	int status = java_vm->AttachCurrentThread(&env, NULL);
+	return env;
+}
+
+
+ThreadAndroid::ThreadAndroid() {
+
+	pthread=0;
+}
+
+
+ThreadAndroid::~ThreadAndroid() {
+
+}
+
+