hid_to_vpad/src/utils/function_patcher.h

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/****************************************************************************
* Copyright (C) 2016 Maschell
* With code from chadderz and dimok
*
* 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 _FUNCTION_HOOKS_H_
#define _FUNCTION_HOOKS_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <gctypes.h>
#include "common/common.h"
#include "dynamic_libs/aoc_functions.h"
#include "dynamic_libs/ax_functions.h"
#include "dynamic_libs/fs_functions.h"
#include "dynamic_libs/gx2_functions.h"
#include "dynamic_libs/os_functions.h"
#include "dynamic_libs/padscore_functions.h"
#include "dynamic_libs/socket_functions.h"
#include "dynamic_libs/sys_functions.h"
#include "dynamic_libs/vpad_functions.h"
#include "dynamic_libs/acp_functions.h"
#include "dynamic_libs/syshid_functions.h"
//Orignal code by Chadderz.
#define DECL(res, name, ...) \
res (* real_ ## name)(__VA_ARGS__) __attribute__((section(".data"))); \
res my_ ## name(__VA_ARGS__)
#define FUNCTION_PATCHER_METHOD_STORE_SIZE 7
typedef struct {
const unsigned int replaceAddr;
const unsigned int replaceCall;
const unsigned int library;
const char functionName[50];
unsigned int realAddr;
unsigned int restoreInstruction;
unsigned char functionType;
unsigned char alreadyPatched;
} hooks_magic_t;
void PatchInvidualMethodHooks(hooks_magic_t hook_information[],int hook_information_size, volatile unsigned int dynamic_method_calls[]);
void RestoreInvidualInstructions(hooks_magic_t hook_information[],int hook_information_size);
unsigned int GetAddressOfFunction(const char * functionName,unsigned int library);
int isDynamicFunction(unsigned int physicalAddress);
//Orignal code by Chadderz.
#define MAKE_MAGIC(x, lib,functionType) { (unsigned int) my_ ## x, (unsigned int) &real_ ## x, lib, # x,0,0,functionType,0}
#ifdef __cplusplus
}
#endif
#endif /* _FS_H */