/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2015 - Daniel De Matteis
* Copyright (C) 2012-2015 - Michael Lelli
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _PLATFORM_ANDROID_H
#define _PLATFORM_ANDROID_H
#include <jni.h>
#include <poll.h>
#include <sched.h>
#include <android/looper.h>
#include <android/native_activity.h>
#include <android/window.h>
#include <android/sensor.h>
#include <rthreads/rthreads.h>
struct android_app
{
ANativeActivity* activity;
ALooper* looper;
AInputQueue* inputQueue;
AInputQueue* pendingInputQueue;
ANativeWindow* window;
ANativeWindow* pendingWindow;
slock_t *mutex;
scond_t *cond;
int activityState;
int msgread;
int msgwrite;
int running;
unsigned accelerometer_event_rate;
const ASensor* accelerometerSensor;
uint64_t sensor_state_mask;
sthread_t *thread;
char current_ime[PATH_MAX_LENGTH];
jmethodID getIntent;
jmethodID onRetroArchExit;
jmethodID getStringExtra;
jmethodID clearPendingIntent;
jmethodID hasPendingIntent;
jmethodID getPendingIntentConfigPath;
jmethodID getPendingIntentLibretroPath;
jmethodID getPendingIntentFullPath;
jmethodID getPendingIntentIME;
};
enum {
LOOPER_ID_MAIN = 1,
LOOPER_ID_INPUT = 2,
LOOPER_ID_USER = 3,
LOOPER_ID_INPUT_MSG = 4,
};
enum {
APP_CMD_INPUT_CHANGED,
/**
* Command from main thread: a new ANativeWindow is ready for use. Upon
* receiving this command, android_app->window will contain the new window
* surface.
*/
APP_CMD_INIT_WINDOW,
/**
* Command from main thread: the existing ANativeWindow needs to be
* terminated. Upon receiving this command, android_app->window still
* contains the existing window; after calling android_app_exec_cmd
* it will be set to NULL.
*/
APP_CMD_TERM_WINDOW,
/**
* Command from main thread: the current ANativeWindow has been resized.
* Please redraw with its new size.
*/
APP_CMD_WINDOW_RESIZED,
/**
* Command from main thread: the system needs that the current ANativeWindow
* be redrawn. You should redraw the window before handing this to
* android_app_exec_cmd() in order to avoid transient drawing glitches.
*/
APP_CMD_WINDOW_REDRAW_NEEDED,
/**
* Command from main thread: the content area of the window has changed,
* such as from the soft input window being shown or hidden. You can
* find the new content rect in android_app::contentRect.
*/
APP_CMD_CONTENT_RECT_CHANGED,
/**
* Command from main thread: the app's activity window has gained
* input focus.
*/
APP_CMD_GAINED_FOCUS,
/**
* Command from main thread: the app's activity window has lost
* input focus.
*/
APP_CMD_LOST_FOCUS,
/**
* Command from main thread: the current device configuration has changed.
*/
APP_CMD_CONFIG_CHANGED,
/**
* Command from main thread: the system is running low on memory.
* Try to reduce your memory use.
*/
APP_CMD_LOW_MEMORY,
/**
* Command from main thread: the app's activity has been started.
*/
APP_CMD_START,
/**
* Command from main thread: the app's activity has been resumed.
*/
APP_CMD_RESUME,
/**
* Command from main thread: the app should generate a new saved state
* for itself, to restore from later if needed.
*/
APP_CMD_SAVE_STATE,
/**
* Command from main thread: the app's activity has been paused.
*/
APP_CMD_PAUSE,
/**
* Command from main thread: the app's activity has been stopped.
*/
APP_CMD_STOP,
/**
* Command from main thread: the app's activity is being destroyed,
* and waiting for the app thread to clean up and exit before proceeding.
*/
APP_CMD_DESTROY,
// Set by thread when it will no longer reply to commands.
APP_CMD_DEAD,
};
#define JNI_EXCEPTION(env) \
if ((*env)->ExceptionOccurred(env)) \
{ \
(*env)->ExceptionDescribe(env); \
(*env)->ExceptionClear(env); \
}
#define FIND_CLASS(env, var, classname) \
var = (*env)->FindClass(env, classname); \
JNI_EXCEPTION(env)
#define GET_OBJECT_CLASS(env, var, clazz_obj) \
var = (*env)->GetObjectClass(env, clazz_obj); \
JNI_EXCEPTION(env)
#define GET_FIELD_ID(env, var, clazz, fieldName, fieldDescriptor) \
var = (*env)->GetFieldID(env, clazz, fieldName, fieldDescriptor); \
JNI_EXCEPTION(env)
#define GET_METHOD_ID(env, var, clazz, methodName, fieldDescriptor) \
var = (*env)->GetMethodID(env, clazz, methodName, fieldDescriptor); \
JNI_EXCEPTION(env)
#define GET_STATIC_METHOD_ID(env, var, clazz, methodName, fieldDescriptor) \
var = (*env)->GetStaticMethodID(env, clazz, methodName, fieldDescriptor); \
JNI_EXCEPTION(env)
#define CALL_OBJ_METHOD(env, var, clazz_obj, methodId) \
var = (*env)->CallObjectMethod(env, clazz_obj, methodId); \
JNI_EXCEPTION(env)
#define CALL_OBJ_STATIC_METHOD(env, var, clazz, methodId) \
var = (*env)->CallStaticObjectMethod(env, clazz, methodId); \
JNI_EXCEPTION(env)
#define CALL_OBJ_STATIC_METHOD_PARAM(env, var, clazz, methodId, ...) \
var = (*env)->CallStaticObjectMethod(env, clazz, methodId, __VA_ARGS__); \
JNI_EXCEPTION(env)
#define CALL_OBJ_METHOD_PARAM(env, var, clazz_obj, methodId, ...) \
var = (*env)->CallObjectMethod(env, clazz_obj, methodId, __VA_ARGS__); \
JNI_EXCEPTION(env)
#define CALL_VOID_METHOD(env, clazz_obj, methodId) \
(*env)->CallVoidMethod(env, clazz_obj, methodId); \
JNI_EXCEPTION(env)
#define CALL_VOID_METHOD_PARAM(env, clazz_obj, methodId, ...) \
(*env)->CallVoidMethod(env, clazz_obj, methodId, __VA_ARGS__); \
JNI_EXCEPTION(env)
#define CALL_BOOLEAN_METHOD(env, var, clazz_obj, methodId) \
var = (*env)->CallBooleanMethod(env, clazz_obj, methodId); \
JNI_EXCEPTION(env)
#define CALL_DOUBLE_METHOD(env, var, clazz_obj, methodId) \
var = (*env)->CallDoubleMethod(env, clazz_obj, methodId); \
JNI_EXCEPTION(env)
#define CALL_INT_METHOD(env, var, clazz_obj, methodId) \
var = (*env)->CallIntMethod(env, clazz_obj, methodId); \
JNI_EXCEPTION(env)
extern void engine_handle_cmd(void*);
extern JNIEnv *jni_thread_getenv(void);
extern struct android_app *g_android;
#endif /* _PLATFORM_ANDROID_H */