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83 lines
2.5 KiB
83 lines
2.5 KiB
/* Capstone Disassembler Engine */ |
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/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013> */ |
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#ifndef CS_PRIV_H |
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#define CS_PRIV_H |
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#include <capstone.h> |
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#include "MCInst.h" |
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#include "SStream.h" |
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typedef void (*Printer_t)(MCInst *MI, SStream *OS, void *info); |
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// function to be called after Printer_t |
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// this is the best time to gather insn's characteristics |
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typedef void (*PostPrinter_t)(csh handle, cs_insn *, char *mnem); |
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typedef bool (*Disasm_t)(csh handle, const uint8_t *code, size_t code_len, MCInst *instr, uint16_t *size, uint64_t address, void *info); |
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typedef const char *(*GetName_t)(csh handle, unsigned int reg); |
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typedef void (*GetID_t)(cs_struct *h, cs_insn *insn, unsigned int id); |
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typedef bool (*CheckCombineInsn_t)(cs_struct *h, cs_insn *insn); |
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typedef void (*CombineInsn_t)(cs_struct *h, cs_insn *insn, cs_insn *prev); |
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// return register name, given register ID |
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typedef char *(*GetRegisterName_t)(unsigned RegNo); |
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// for ARM only |
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typedef struct ARM_ITStatus { |
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unsigned char ITStates[128]; // FIXME |
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unsigned int size; |
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} ARM_ITStatus; |
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struct cs_struct { |
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cs_arch arch; |
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cs_mode mode; |
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Printer_t printer; // asm printer |
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void *printer_info; // aux info for printer |
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Disasm_t disasm; // disassembler |
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void *getinsn_info; // auxiliary info for printer |
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bool big_endian; |
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GetName_t reg_name; |
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GetName_t insn_name; |
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GetID_t insn_id; |
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PostPrinter_t post_printer; |
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cs_err errnum; |
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ARM_ITStatus ITBlock; // for Arm only |
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cs_opt_value detail; |
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int syntax; // asm syntax for simple printer such as ARM, Mips & PPC |
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bool doing_mem; // handling memory operand in InstPrinter code |
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unsigned short *insn_cache; // index caching for mapping.c |
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CheckCombineInsn_t check_combine; |
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CombineInsn_t combine; |
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GetRegisterName_t get_regname; |
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uint8_t prev_prefix; // save previous prefix for combining instructions - X86 only. |
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bool skipdata; // set this to True if we skip data when disassembling |
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uint8_t skipdata_size; // how many bytes to skip |
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cs_opt_skipdata skipdata_setup; // user-defined skipdata setup |
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}; |
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#define MAX_ARCH 8 |
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// constructor initialization for all archs |
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extern cs_err (*arch_init[MAX_ARCH]) (cs_struct *); |
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// support cs_option() for all archs |
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extern cs_err (*arch_option[MAX_ARCH]) (cs_struct*, cs_opt_type, size_t value); |
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// deinitialized functions: to be called when cs_close() is called |
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extern void (*arch_destroy[MAX_ARCH]) (cs_struct*); |
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extern unsigned int all_arch; |
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extern cs_malloc_t cs_mem_malloc; |
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extern cs_calloc_t cs_mem_calloc; |
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extern cs_realloc_t cs_mem_realloc; |
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extern cs_free_t cs_mem_free; |
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extern cs_vsnprintf_t cs_vsnprintf; |
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#endif
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