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/*
Copyright 2022-2023 Gabriel Jensen.
This file is part of agbsum.
agbsum is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
agbsum 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License along with agbsum. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef agb_hdr
#define agb_hdr
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#if __STDC_VERSION__ > 199901
# include <stdnoreturn.h>
#elif defined(__GNUC__)
# define noreturn __attribute__ ((__noreturn__))
#elif defined (_MSC_VER)
# define noreturn __declspec (noreturn)
#else
# define noreturn
#endif
#define agb_rel ((uint64_t)+0xBu)
#define agb_romsrt ((size_t)+0xA0u)
#define agb_chksumoff ((size_t)+0xBDu-agb_romsrt)
typedef enum {
agb_cnd_err,
agb_cnd_oky,
} agb_cnd;
typedef struct {
bool dopat;
char const* pth;
bool sil;
FILE * rom;
} agb_dat;
uint8_t
agb_getsum (void const* restrict rom);
void
agb_pat (FILE * restrict rom, unsigned char chksum);
void
agb_hlp (void);
void
agb_chkpar (agb_dat * restrict dat, int argc, char const* const* restrict argv);
void
agb_inidat (agb_dat * restrict dat);
FILE *
agb_opn (char const* restrict pth);
void
agb_red (void * restrict buf, FILE * restrict rom);
noreturn void agb_exi (agb_cnd stat, FILE * rom);
#endif
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