128 lines
4.0 KiB
C
128 lines
4.0 KiB
C
#pragma once
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#include <stdint.h>
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typedef enum function_replacement_library_type_t {
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LIBRARY_AVM,
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LIBRARY_CAMERA,
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LIBRARY_COREINIT,
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LIBRARY_DC,
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LIBRARY_DMAE,
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LIBRARY_DRMAPP,
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LIBRARY_ERREULA,
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LIBRARY_GX2,
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LIBRARY_H264,
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LIBRARY_LZMA920,
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LIBRARY_MIC,
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LIBRARY_NFC,
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LIBRARY_NIO_PROF,
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LIBRARY_NLIBCURL,
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LIBRARY_NLIBNSS,
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LIBRARY_NLIBNSS2,
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LIBRARY_NN_AC,
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LIBRARY_NN_ACP,
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LIBRARY_NN_ACT,
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LIBRARY_NN_AOC,
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LIBRARY_NN_BOSS,
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LIBRARY_NN_CCR,
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LIBRARY_NN_CMPT,
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LIBRARY_NN_DLP,
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LIBRARY_NN_EC,
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LIBRARY_NN_FP,
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LIBRARY_NN_HAI,
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LIBRARY_NN_HPAD,
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LIBRARY_NN_IDBE,
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LIBRARY_NN_NDM,
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LIBRARY_NN_NETS2,
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LIBRARY_NN_NFP,
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LIBRARY_NN_NIM,
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LIBRARY_NN_OLV,
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LIBRARY_NN_PDM,
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LIBRARY_NN_SAVE,
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LIBRARY_NN_SL,
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LIBRARY_NN_SPM,
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LIBRARY_NN_TEMP,
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LIBRARY_NN_UDS,
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LIBRARY_NN_VCTL,
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LIBRARY_NSYSCCR,
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LIBRARY_NSYSHID,
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LIBRARY_NSYSKBD,
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LIBRARY_NSYSNET,
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LIBRARY_NSYSUHS,
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LIBRARY_NSYSUVD,
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LIBRARY_NTAG,
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LIBRARY_PADSCORE,
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LIBRARY_PROC_UI,
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LIBRARY_SND_CORE,
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LIBRARY_SND_USER,
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LIBRARY_SNDCORE2,
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LIBRARY_SNDUSER2,
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LIBRARY_SWKBD,
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LIBRARY_SYSAPP,
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LIBRARY_TCL,
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LIBRARY_TVE,
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LIBRARY_UAC,
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LIBRARY_UAC_RPL,
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LIBRARY_USB_MIC,
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LIBRARY_UVC,
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LIBRARY_UVD,
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LIBRARY_VPAD,
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LIBRARY_VPADBASE,
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LIBRARY_ZLIB125,
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LIBRARY_OTHER,
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} function_replacement_library_type_t;
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#define MAXIMUM_FUNCTION_NAME_LENGTH 100
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#define FUNCTION_PATCHER_METHOD_STORE_SIZE 20
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#define STATIC_FUNCTION 0
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#define DYNAMIC_FUNCTION 1
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typedef struct function_replacement_data_t {
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uint32_t physicalAddr; /* [needs to be filled] */
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uint32_t virtualAddr; /* [needs to be filled] */
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uint32_t replaceAddr; /* [needs to be filled] Address of our replacement function */
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uint32_t replaceCall; /* [needs to be filled] Address to access the real_function */
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function_replacement_library_type_t library; /* [needs to be filled] rpl where the function we want to replace is. */
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char function_name[MAXIMUM_FUNCTION_NAME_LENGTH]; /* [needs to be filled] name of the function we want to replace */
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uint32_t realAddr; /* [will be filled] Address of the real function we want to replace. */
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volatile uint32_t replace_data [FUNCTION_PATCHER_METHOD_STORE_SIZE]; /* [will be filled] Space for us to store some jump instructions */
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uint32_t restoreInstruction; /* [will be filled] Copy of the instruction we replaced to jump to our code. */
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uint8_t functionType; /* [will be filled] */
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uint8_t alreadyPatched; /* [will be filled] */
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} function_replacement_data_t;
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#define REPLACE_FUNCTION(x, lib, function_name) \
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{ \
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0, \
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0, \
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(uint32_t) my_ ## x, \
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(uint32_t) &real_ ## x, \
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lib, \
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# function_name, \
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0, \
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{}, \
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0, \
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STATIC_FUNCTION, \
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0 \
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}
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#define REPLACE_FUNCTION_VIA_ADDRESS(x, physicalAddress, effectiveAddress) \
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{ \
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physicalAddress, \
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effectiveAddress, \
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(uint32_t) my_ ## x, \
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(uint32_t) &real_ ## x, \
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LIBRARY_OTHER, \
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# x, \
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0, \
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{}, \
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0, \
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STATIC_FUNCTION, \
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0 \
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}
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#define DECL_FUNCTION(res, name, ...) \
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res (* real_ ## name)(__VA_ARGS__) __attribute__((section(".data"))); \
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res my_ ## name(__VA_ARGS__)
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