/* ----------------------------------------------------------------------------- * input.h * * Copyright (c) 2006, Vivek Mohan <vivek@sig9.com> * All rights reserved. See LICENSE * ----------------------------------------------------------------------------- */#ifndef UD_INPUT_H#define UD_INPUT_H#include "types.h"uint8_t inp_next(struct ud*);uint8_t inp_peek(struct ud*);uint8_t inp_uint8(struct ud*);uint16_t inp_uint16(struct ud*);uint32_t inp_uint32(struct ud*);uint64_t inp_uint64(struct ud*);void inp_move(struct ud*, size_t);void inp_back(struct ud*);/* inp_init() - Initializes the input system. */#define inp_init(u) \do { \  u->inp_curr = 0; \  u->inp_fill = 0; \  u->inp_ctr  = 0; \  u->inp_end  = 0; \} while (0)/* inp_start() - Should be called before each de-code operation. */#define inp_start(u) u->inp_ctr = 0/* inp_back() - Resets the current pointer to its position before the current * instruction disassembly was started. */#define inp_reset(u) \do { \  u->inp_curr -= u->inp_ctr; \  u->inp_ctr = 0; \} while (0)/* inp_sess() - Returns the pointer to current session. */#define inp_sess(u) (u->inp_sess)/* inp_cur() - Returns the current input byte. */#define inp_curr(u) ((u)->inp_cache[(u)->inp_curr])#endif