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libfunctionpatcher
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Add option to patch a function for a certain process.

This commit is contained in:
Maschell 2020-06-13 14:12:47 +02:00
parent 17ac61488b
commit 3ae37e80e9
1 changed files with 31 additions and 3 deletions
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34
include/function_patcher/fpatching_defines.h
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@ -80,6 +80,26 @@ typedef enum FunctionPatcherFunctionType {
FUNCTION_PATCHER_DYNAMIC_FUNCTION = 1
} FunctionPatcherFunctionType;
typedef enum FunctionPatcherTargetProcess {
FP_TARGET_PROCESS_ALL = 0xFF,
FP_TARGET_PROCESS_ROOT_RPX = 1,
FP_TARGET_PROCESS_WII_U_MENU = 2,
FP_TARGET_PROCESS_TVII = 3,
FP_TARGET_PROCESS_E_MANUAL = 4,
FP_TARGET_PROCESS_HOME_MENU = 5,
FP_TARGET_PROCESS_ERROR_DISPLAY = 6,
FP_TARGET_PROCESS_MINI_MIIVERSE = 7,
FP_TARGET_PROCESS_BROWSER = 8,
FP_TARGET_PROCESS_MIIVERSE = 9,
FP_TARGET_PROCESS_ESHOP = 10,
FP_TARGET_PROCESS_PFID_11 = 11,
FP_TARGET_PROCESS_DOWNLOAD_MANAGER = 12,
FP_TARGET_PROCESS_PFID_13 = 13,
FP_TARGET_PROCESS_PFID_14 = 14,
FP_TARGET_PROCESS_GAME = 15,
FP_TARGET_PROCESS_GAME_AND_MENU = 16,
} FunctionPatcherTargetProcess;
#define FUNCTION_REPLACEMENT_DATA_STRUCT_VERSION 0x00000001
typedef struct function_replacement_data_t {
@ -95,16 +115,23 @@ typedef struct function_replacement_data_t {
uint32_t restoreInstruction; /* [will be filled] Copy of the instruction we replaced to jump to our code. */
FunctionPatcherFunctionType functionType; /* [will be filled] */
uint8_t alreadyPatched; /* [will be filled] */
FunctionPatcherTargetProcess targetProcess; /* [will be filled] */
} function_replacement_data_t;
#define REPLACE_FUNCTION(x, lib, function_name) \
REPLACE_FUNCTION_EX(x, lib, function_name, 0, 0)
REPLACE_FUNCTION_FOR_PROCESS(x, lib, function_name, FP_TARGET_PROCESS_GAME_AND_MENU)
#define REPLACE_FUNCTION_FOR_PROCESS(x, lib, function_name, process) \
REPLACE_FUNCTION_EX(x, lib, function_name, 0, 0, process)
#define REPLACE_FUNCTION_VIA_ADDRESS(x, physicalAddress, effectiveAddress) \
REPLACE_FUNCTION_EX(x, LIBRARY_OTHER, x, physicalAddress, effectiveAddress)
REPLACE_FUNCTION_VIA_ADDRESS_FOR_PROCESS(x, physicalAddress, effectiveAddress, FP_TARGET_PROCESS_ALL)
#define REPLACE_FUNCTION_EX(x, lib, function_name, physicalAddress, effectiveAddress) \
#define REPLACE_FUNCTION_VIA_ADDRESS_FOR_PROCESS(x, physicalAddress, effectiveAddress, process) \
REPLACE_FUNCTION_EX(x, LIBRARY_OTHER, x, physicalAddress, effectiveAddress, process)
#define REPLACE_FUNCTION_EX(x, lib, function_name, physicalAddress, effectiveAddress, process) \
{ \
FUNCTION_REPLACEMENT_DATA_STRUCT_VERSION, \
physicalAddress, \
@ -118,6 +145,7 @@ typedef struct function_replacement_data_t {
0, \
FUNCTION_PATCHER_STATIC_FUNCTION, \
0, \
process \
}
#define DECL_FUNCTION(res, name, ...) \