WiiUPluginSystem/include/wups/hooks.h
2020-04-29 17:53:53 +02:00

226 lines
8.6 KiB
C

/****************************************************************************
* Copyright (C) 2018 Maschell
*
* This program 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 Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
****************************************************************************/
#ifndef WUPS_HOOKS_DEF_H_
#define WUPS_HOOKS_DEF_H_
#include "common.h"
#include "utils.h"
#ifdef __cplusplus
extern "C" {
#endif
#define WUPS_HOOK_EX(type_def,original_func) \
extern const wups_loader_hook_t wups_hooks_ ## original_func WUPS_SECTION("hooks"); \
const wups_loader_hook_t wups_hooks_ ## original_func = { \
.type = type_def, \
.target = (const void*)&(original_func) \
}
typedef enum wups_loader_hook_type_t {
WUPS_LOADER_HOOK_INIT_OVERLAY, /* Only for internal usage */
WUPS_LOADER_HOOK_INIT_KERNEL, /* Only for internal usage */
WUPS_LOADER_HOOK_INIT_VID_MEM, /* Only for internal usage */
WUPS_LOADER_HOOK_INIT_WUT_MALLOC,
WUPS_LOADER_HOOK_FINI_WUT_MALLOC,
WUPS_LOADER_HOOK_INIT_WUT_DEVOPTAB,
WUPS_LOADER_HOOK_FINI_WUT_DEVOPTAB,
WUPS_LOADER_HOOK_INIT_WUT_NEWLIB,
WUPS_LOADER_HOOK_FINI_WUT_NEWLIB,
WUPS_LOADER_HOOK_INIT_WUT_STDCPP,
WUPS_LOADER_HOOK_FINI_WUT_STDCPP,
WUPS_LOADER_HOOK_INIT_PLUGIN, /* Called when exiting the plugin loader */
WUPS_LOADER_HOOK_DEINIT_PLUGIN, /* Called when re-entering the plugin loader */
WUPS_LOADER_HOOK_APPLICATION_START, /* Called when an application gets started */
WUPS_LOADER_HOOK_FUNCTIONS_PATCHED, /* Called when the functions where patched */
WUPS_LOADER_HOOK_RELEASE_FOREGROUND, /* Called when an foreground is going to be released */
WUPS_LOADER_HOOK_ACQUIRED_FOREGROUND, /* Called when an foreground is acquired */
WUPS_LOADER_HOOK_APPLICATION_END, /* Called when an application ends */
WUPS_LOADER_HOOK_CONFIRM_RELEASE_FOREGROUND, /* */
WUPS_LOADER_HOOK_SAVES_DONE_READY_TO_RELEASE, /* */
WUPS_LOADER_HOOK_VSYNC, /* Called when an application calls GX2WaitForVsync (most times each frame) */
WUPS_LOADER_HOOK_GET_CONFIG, /* Called when the config-menu will be loaded */
WUPS_LOADER_HOOK_VID_DRC_DRAW, /* Called when the DRC was rendered */
WUPS_LOADER_HOOK_VID_TV_DRAW, /* Called when the TV was rendered */
WUPS_LOADER_HOOK_APPLET_START, /* Called when the an applet was started */
} wups_loader_hook_type_t;
typedef struct wups_loader_hook_t {
wups_loader_hook_type_t type; /* Defines the type of the hook */
const void *target; /* Address of our own, new function */
} wups_loader_hook_t;
typedef struct wups_loader_vid_buffer_t {
const void * color_buffer_ptr;
const void * tv_texture_ptr;
const void * drc_texture_ptr;
const void * sampler_ptr;
} wups_loader_vid_buffer_t;
typedef struct wups_loader_app_started_args_t {
bool kernel_access;
} wups_loader_app_started_args_t;
#define WUPS_ALLOW_OVERLAY() \
void init_overlay(wups_loader_init_overlay_args_t);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_INIT_OVERLAY,init_overlay); \
void init_overlay(wups_loader_init_overlay_args_t args){ \
WUPS_InitOverlay(args);\
}
#define WUPS_USE_VIDEO_MEMORY() \
void init_vid_mem(wups_loader_init_vid_mem_args_t);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_INIT_VID_MEM,init_vid_mem); \
void init_vid_mem(wups_loader_init_vid_mem_args_t args){ \
WUPS_InitVidMem(args);\
}
#define WUPS_ALLOW_KERNEL() \
void init_kernel(wups_loader_init_kernel_args_t);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_INIT_KERNEL,init_kernel); \
void init_kernel(wups_loader_init_kernel_args_t args){ \
WUPS_InitKernel(args);\
}
#define INITIALIZE_PLUGIN() \
void init_plugin(void);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_INIT_PLUGIN,init_plugin); \
void init_plugin()
#define DEINITIALIZE_PLUGIN() \
void deinit_plugin(void);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_DEINIT_PLUGIN,deinit_plugin); \
void deinit_plugin()
#define ON_APPLICATION_START(myargs) \
void on_app_starting(wups_loader_app_started_args_t);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_APPLICATION_START,on_app_starting); \
void on_app_starting(wups_loader_app_started_args_t myargs)
#define ON_FUNCTIONS_PATCHED() \
void on_functions_patched();\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_FUNCTIONS_PATCHED,on_functions_patched); \
void on_functions_patched()
#define ON_RELEASE_FOREGROUND() \
void on_release_foreground(void);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_RELEASE_FOREGROUND,on_release_foreground); \
void on_release_foreground(void)
#define ON_ACQUIRED_FOREGROUND() \
void on_acquired_foreground(void);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_ACQUIRED_FOREGROUND,on_acquired_foreground); \
void on_acquired_foreground(void)
#define ON_APPLICATION_END() \
void on_app_ending(void);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_APPLICATION_END,on_app_ending); \
void on_app_ending(void)
#define ON_CONFIRM_RELEASE_FOREGROUND() \
void on_confirm_release_foreground(void);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_CONFIRM_RELEASE_FOREGROUND,on_confirm_release_foreground); \
void on_confirm_release_foreground(void)
#define ON_SAVES_DONE_READY_TO_RELEASE() \
void on_saves_done_ready_to_release(void);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_SAVES_DONE_READY_TO_RELEASE,on_saves_done_ready_to_release); \
void on_saves_done_ready_to_release(void)
#define ON_APPLET_START() \
void on_applet_start(void);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_APPLET_START,on_applet_start); \
void on_applet_start(void)
#define ON_VYSNC() \
void on_vsync(void);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_VSYNC,on_vsync); \
void on_vsync(void)
#define ON_DRC_TO_SCAN_BUFFER(myargs) \
void on_drc_to_scan_buf(wups_loader_vid_buffer_t);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_VID_DRC_DRAW,on_drc_to_scan_buf); \
void on_drc_to_scan_buf(wups_loader_vid_buffer_t myargs)
#define ON_TV_TO_SCAN_BUFFER(myargs) \
void on_tv_to_scan_buf(wups_loader_vid_buffer_t);\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_VID_TV_DRAW,on_tv_to_scan_buf); \
void on_tv_to_scan_buf(wups_loader_vid_buffer_t myargs)
#define WUPS_USE_WUT_MALLOC() \
extern "C" void __init_wut_malloc(); \
void on_init_wut_malloc(){ \
__init_wut_malloc(); \
}\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_INIT_WUT_MALLOC,on_init_wut_malloc); \
extern "C" void __fini_wut_malloc(); \
void on_fini_wut_malloc(){ \
__fini_wut_malloc(); \
} \
WUPS_HOOK_EX(WUPS_LOADER_HOOK_FINI_WUT_MALLOC,on_fini_wut_malloc); \
#define WUPS_USE_WUT_DEVOPTAB() \
extern "C" void __init_wut_devoptab(); \
void on_init_wut_devoptab(){ \
__init_wut_devoptab(); \
}\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_INIT_WUT_DEVOPTAB,on_init_wut_devoptab); \
extern "C" void __fini_wut_devoptab(); \
void on_fini_wut_devoptab(){ \
__fini_wut_devoptab(); \
}\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_FINI_WUT_DEVOPTAB,on_fini_wut_devoptab);
#define WUPS_USE_WUT_NEWLIB() \
extern "C" void __init_wut_newlib(); \
void on_init_wut_newlib(){ \
__init_wut_newlib(); \
}\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_INIT_WUT_NEWLIB,on_init_wut_newlib); \
extern "C" void __fini_wut_newlib(); \
void on_fini_wut_newlib(){ \
__fini_wut_newlib(); \
}\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_FINI_WUT_NEWLIB,on_fini_wut_newlib);
#define WUPS_USE_WUT_STDCPP() \
extern "C" void __init_wut_stdcpp() __attribute__((weak)); \
void on_init_wut_stdcpp(){ \
__init_wut_stdcpp(); \
}\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_INIT_WUT_STDCPP,on_init_wut_stdcpp); \
extern "C" void __fini_wut_stdcpp() __attribute__((weak)); \
void on_fini_wut_stdcpp(){ \
__fini_wut_stdcpp(); \
}\
WUPS_HOOK_EX(WUPS_LOADER_HOOK_FINI_WUT_STDCPP,on_fini_wut_stdcpp);
#define WUPS_USE_WUT_CRT() \
WUPS_USE_WUT_MALLOC() \
WUPS_USE_WUT_DEVOPTAB() \
WUPS_USE_WUT_NEWLIB() \
WUPS_USE_WUT_STDCPP()
#ifdef __cplusplus
}
#endif
#endif /* WUPS_WUPS_H_ */