254 lines
7.1 KiB
C++
254 lines
7.1 KiB
C++
/*************************************************************************/
|
|
/* file_access_jandroid.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* http://www.godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2015 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. */
|
|
/*************************************************************************/
|
|
#ifndef ANDROID_NATIVE_ACTIVITY
|
|
|
|
#include "file_access_jandroid.h"
|
|
#include "os/os.h"
|
|
#include <unistd.h>
|
|
#include "thread_jandroid.h"
|
|
|
|
jobject FileAccessJAndroid::io=NULL;
|
|
jclass FileAccessJAndroid::cls;
|
|
jmethodID FileAccessJAndroid::_file_open=0;
|
|
jmethodID FileAccessJAndroid::_file_get_size=0;
|
|
jmethodID FileAccessJAndroid::_file_seek=0;
|
|
jmethodID FileAccessJAndroid::_file_read=0;
|
|
jmethodID FileAccessJAndroid::_file_tell=0;
|
|
jmethodID FileAccessJAndroid::_file_eof=0;
|
|
jmethodID FileAccessJAndroid::_file_close=0;
|
|
|
|
|
|
FileAccess* FileAccessJAndroid::create_jandroid() {
|
|
|
|
return memnew(FileAccessJAndroid);
|
|
}
|
|
|
|
Error FileAccessJAndroid::_open(const String& p_path, int p_mode_flags) {
|
|
|
|
if (is_open())
|
|
close();
|
|
|
|
String path=fix_path(p_path).simplify_path();
|
|
if (path.begins_with("/"))
|
|
path=path.substr(1,path.length());
|
|
else if (path.begins_with("res://"))
|
|
path=path.substr(6,path.length());
|
|
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
|
|
//OS::get_singleton()->print("env: %p, io %p, fo: %p\n",env,io,_file_open);
|
|
|
|
|
|
jstring js = env->NewStringUTF(path.utf8().get_data());
|
|
int res = env->CallIntMethod(io,_file_open,js,p_mode_flags&WRITE?true:false);
|
|
|
|
env->DeleteLocalRef(js);
|
|
|
|
if (res<=0)
|
|
return ERR_FILE_CANT_OPEN;
|
|
id=res;
|
|
|
|
|
|
return OK;
|
|
}
|
|
|
|
void FileAccessJAndroid::close() {
|
|
|
|
if (!is_open())
|
|
return;
|
|
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
|
|
env->CallVoidMethod(io,_file_close,id);
|
|
id=0;
|
|
|
|
}
|
|
bool FileAccessJAndroid::is_open() const {
|
|
|
|
return id!=0;
|
|
}
|
|
|
|
void FileAccessJAndroid::seek(size_t p_position) {
|
|
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
|
|
ERR_FAIL_COND(!is_open());
|
|
env->CallVoidMethod(io,_file_seek,id,p_position);
|
|
}
|
|
void FileAccessJAndroid::seek_end(int64_t p_position) {
|
|
|
|
ERR_FAIL_COND(!is_open());
|
|
|
|
seek(get_len());
|
|
|
|
}
|
|
size_t FileAccessJAndroid::get_pos() const {
|
|
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
ERR_FAIL_COND_V(!is_open(),0);
|
|
return env->CallIntMethod(io,_file_tell,id);
|
|
|
|
}
|
|
size_t FileAccessJAndroid::get_len() const {
|
|
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
ERR_FAIL_COND_V(!is_open(),0);
|
|
return env->CallIntMethod(io,_file_get_size,id);
|
|
|
|
|
|
}
|
|
|
|
bool FileAccessJAndroid::eof_reached() const {
|
|
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
ERR_FAIL_COND_V(!is_open(),0);
|
|
return env->CallIntMethod(io,_file_eof,id);
|
|
|
|
}
|
|
|
|
uint8_t FileAccessJAndroid::get_8() const {
|
|
|
|
ERR_FAIL_COND_V(!is_open(),0);
|
|
uint8_t byte;
|
|
get_buffer(&byte,1);
|
|
return byte;
|
|
}
|
|
int FileAccessJAndroid::get_buffer(uint8_t *p_dst, int p_length) const {
|
|
|
|
ERR_FAIL_COND_V(!is_open(),0);
|
|
if (p_length==0)
|
|
return 0;
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
|
|
jbyteArray jca = (jbyteArray)env->CallObjectMethod(io,_file_read,id,p_length);
|
|
|
|
|
|
int len = env->GetArrayLength(jca);
|
|
env->GetByteArrayRegion(jca,0,len,(jbyte*)p_dst);
|
|
env->DeleteLocalRef((jobject)jca);
|
|
|
|
return len;
|
|
|
|
}
|
|
|
|
Error FileAccessJAndroid::get_error() const {
|
|
|
|
if (eof_reached())
|
|
return ERR_FILE_EOF;
|
|
return OK;
|
|
}
|
|
|
|
void FileAccessJAndroid::store_8(uint8_t p_dest) {
|
|
|
|
|
|
}
|
|
|
|
bool FileAccessJAndroid::file_exists(const String& p_path) {
|
|
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
|
|
String path=fix_path(p_path).simplify_path();
|
|
if (path.begins_with("/"))
|
|
path=path.substr(1,path.length());
|
|
else if (path.begins_with("res://"))
|
|
path=path.substr(6,path.length());
|
|
|
|
jstring js = env->NewStringUTF(path.utf8().get_data());
|
|
int res = env->CallIntMethod(io,_file_open,js,false);
|
|
if (res<=0)
|
|
return false;
|
|
env->CallVoidMethod(io,_file_close,res);
|
|
env->DeleteLocalRef(js);
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
void FileAccessJAndroid::setup( jobject p_io) {
|
|
|
|
|
|
io=p_io;
|
|
JNIEnv *env = ThreadAndroid::get_env();
|
|
|
|
__android_log_print(ANDROID_LOG_INFO,"godot","STEP5");
|
|
|
|
jclass c = env->GetObjectClass(io);
|
|
__android_log_print(ANDROID_LOG_INFO,"godot","STEP6");
|
|
cls=(jclass)env->NewGlobalRef(c);
|
|
|
|
_file_open = env->GetMethodID(cls, "file_open", "(Ljava/lang/String;Z)I");
|
|
if(_file_open != 0) {
|
|
__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_open ok!!");
|
|
}
|
|
_file_get_size = env->GetMethodID(cls, "file_get_size", "(I)I");
|
|
if(_file_get_size != 0) {
|
|
__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_get_size ok!!");
|
|
}
|
|
_file_tell = env->GetMethodID(cls, "file_tell", "(I)I");
|
|
if(_file_tell != 0) {
|
|
__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_tell ok!!");
|
|
}
|
|
_file_eof = env->GetMethodID(cls, "file_eof", "(I)Z");
|
|
|
|
if(_file_eof != 0) {
|
|
__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_eof ok!!");
|
|
}
|
|
_file_seek = env->GetMethodID(cls, "file_seek", "(II)V");
|
|
if(_file_seek != 0) {
|
|
__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_seek ok!!");
|
|
}
|
|
_file_read = env->GetMethodID(cls, "file_read", "(II)[B");
|
|
if(_file_read != 0) {
|
|
__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_read ok!!");
|
|
}
|
|
_file_close = env->GetMethodID(cls, "file_close", "(I)V");
|
|
if(_file_close != 0) {
|
|
__android_log_print(ANDROID_LOG_INFO,"godot","*******GOT METHOD _file_close ok!!");
|
|
}
|
|
|
|
// (*env)->CallVoidMethod(env,obj,aMethodID, myvar);
|
|
}
|
|
|
|
|
|
FileAccessJAndroid::FileAccessJAndroid()
|
|
{
|
|
|
|
id=0;
|
|
}
|
|
|
|
FileAccessJAndroid::~FileAccessJAndroid()
|
|
{
|
|
|
|
if (is_open())
|
|
close();
|
|
}
|
|
|
|
|
|
#endif
|