c7bc44d5ad
That year should bring the long-awaited OpenGL ES 3.0 compatible renderer with state-of-the-art rendering techniques tuned to work as low as middle end handheld devices - without compromising with the possibilities given for higher end desktop games of course. Great times ahead for the Godot community and the gamers that will play our games!
255 lines
7.2 KiB
C++
255 lines
7.2 KiB
C++
/*************************************************************************/
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/* file_access_jandroid.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef ANDROID_NATIVE_ACTIVITY
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#include "file_access_jandroid.h"
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#include "os/os.h"
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#include <unistd.h>
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#include "thread_jandroid.h"
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jobject FileAccessJAndroid::io=NULL;
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jclass FileAccessJAndroid::cls;
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jmethodID FileAccessJAndroid::_file_open=0;
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jmethodID FileAccessJAndroid::_file_get_size=0;
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jmethodID FileAccessJAndroid::_file_seek=0;
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jmethodID FileAccessJAndroid::_file_read=0;
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jmethodID FileAccessJAndroid::_file_tell=0;
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jmethodID FileAccessJAndroid::_file_eof=0;
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jmethodID FileAccessJAndroid::_file_close=0;
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FileAccess* FileAccessJAndroid::create_jandroid() {
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return memnew(FileAccessJAndroid);
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}
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Error FileAccessJAndroid::_open(const String& p_path, int p_mode_flags) {
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if (is_open())
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close();
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String path=fix_path(p_path).simplify_path();
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if (path.begins_with("/"))
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path=path.substr(1,path.length());
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else if (path.begins_with("res://"))
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path=path.substr(6,path.length());
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JNIEnv *env = ThreadAndroid::get_env();
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jstring js = env->NewStringUTF(path.utf8().get_data());
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int res = env->CallIntMethod(io,_file_open,js,p_mode_flags&WRITE?true:false);
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env->DeleteLocalRef(js);
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OS::get_singleton()->print("fopen: '%s' ret %i\n",path.utf8().get_data(),res);
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if (res<=0)
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return ERR_FILE_CANT_OPEN;
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id=res;
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return OK;
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}
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void FileAccessJAndroid::close() {
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if (!is_open())
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return;
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JNIEnv *env = ThreadAndroid::get_env();
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env->CallVoidMethod(io,_file_close,id);
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id=0;
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}
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bool FileAccessJAndroid::is_open() const {
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return id!=0;
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}
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void FileAccessJAndroid::seek(size_t p_position) {
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JNIEnv *env = ThreadAndroid::get_env();
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ERR_FAIL_COND(!is_open());
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env->CallVoidMethod(io,_file_seek,id,p_position);
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}
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void FileAccessJAndroid::seek_end(int64_t p_position) {
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ERR_FAIL_COND(!is_open());
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seek(get_len());
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}
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size_t FileAccessJAndroid::get_pos() const {
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JNIEnv *env = ThreadAndroid::get_env();
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ERR_FAIL_COND_V(!is_open(),0);
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return env->CallIntMethod(io,_file_tell,id);
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}
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size_t FileAccessJAndroid::get_len() const {
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JNIEnv *env = ThreadAndroid::get_env();
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ERR_FAIL_COND_V(!is_open(),0);
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return env->CallIntMethod(io,_file_get_size,id);
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}
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bool FileAccessJAndroid::eof_reached() const {
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JNIEnv *env = ThreadAndroid::get_env();
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ERR_FAIL_COND_V(!is_open(),0);
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return env->CallIntMethod(io,_file_eof,id);
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}
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uint8_t FileAccessJAndroid::get_8() const {
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ERR_FAIL_COND_V(!is_open(),0);
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uint8_t byte;
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get_buffer(&byte,1);
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return byte;
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}
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int FileAccessJAndroid::get_buffer(uint8_t *p_dst, int p_length) const {
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ERR_FAIL_COND_V(!is_open(),0);
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if (p_length==0)
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return 0;
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JNIEnv *env = ThreadAndroid::get_env();
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jbyteArray jca = (jbyteArray)env->CallObjectMethod(io,_file_read,id,p_length);
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int len = env->GetArrayLength(jca);
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env->GetByteArrayRegion(jca,0,len,(jbyte*)p_dst);
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env->DeleteLocalRef((jobject)jca);
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return len;
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}
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Error FileAccessJAndroid::get_error() const {
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if (eof_reached())
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return ERR_FILE_EOF;
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return OK;
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}
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void FileAccessJAndroid::store_8(uint8_t p_dest) {
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}
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bool FileAccessJAndroid::file_exists(const String& p_path) {
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JNIEnv *env = ThreadAndroid::get_env();
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String path=fix_path(p_path).simplify_path();
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if (path.begins_with("/"))
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path=path.substr(1,path.length());
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else if (path.begins_with("res://"))
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path=path.substr(6,path.length());
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jstring js = env->NewStringUTF(path.utf8().get_data());
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int res = env->CallIntMethod(io,_file_open,js,false);
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if (res<=0) {
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env->DeleteLocalRef(js);
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return false;
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}
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env->CallVoidMethod(io,_file_close,res);
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env->DeleteLocalRef(js);
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return true;
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}
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void FileAccessJAndroid::setup( jobject p_io) {
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io=p_io;
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JNIEnv *env = ThreadAndroid::get_env();
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__android_log_print(ANDROID_LOG_INFO,"godot","STEP5");
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jclass c = env->GetObjectClass(io);
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__android_log_print(ANDROID_LOG_INFO,"godot","STEP6");
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cls=(jclass)env->NewGlobalRef(c);
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_file_open = env->GetMethodID(cls, "file_open", "(Ljava/lang/String;Z)I");
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if(_file_open != 0) {
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__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_open ok!!");
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}
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_file_get_size = env->GetMethodID(cls, "file_get_size", "(I)I");
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if(_file_get_size != 0) {
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__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_get_size ok!!");
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}
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_file_tell = env->GetMethodID(cls, "file_tell", "(I)I");
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if(_file_tell != 0) {
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__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_tell ok!!");
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}
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_file_eof = env->GetMethodID(cls, "file_eof", "(I)Z");
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if(_file_eof != 0) {
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__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_eof ok!!");
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}
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_file_seek = env->GetMethodID(cls, "file_seek", "(II)V");
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if(_file_seek != 0) {
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__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_seek ok!!");
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}
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_file_read = env->GetMethodID(cls, "file_read", "(II)[B");
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if(_file_read != 0) {
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__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_read ok!!");
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}
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_file_close = env->GetMethodID(cls, "file_close", "(I)V");
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if(_file_close != 0) {
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__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_close ok!!");
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}
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// (*env)->CallVoidMethod(env,obj,aMethodID, myvar);
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}
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FileAccessJAndroid::FileAccessJAndroid() {
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id=0;
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}
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FileAccessJAndroid::~FileAccessJAndroid() {
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if (is_open())
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close();
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}
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#endif
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