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comparison system.h @ 1140:4490c9c12272

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Detect system type from filename if header based methods fail. Allow overriding system type from command line.
author Michael Pavone <pavone@retrodev.com>
date Mon, 02 Jan 2017 21:46:26 -0800
parents 928a65750345
children 6b0da6021544
comparison
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1139:160e3f597cec 1140:4490c9c12272
3 #include <stdint.h> 3 #include <stdint.h>
4 #include "arena.h" 4 #include "arena.h"
5 #include "romdb.h" 5 #include "romdb.h"
6 6
7 typedef struct system_header system_header; 7 typedef struct system_header system_header;
8 typedef struct system_media system_media;
8 9
9 typedef enum { 10 typedef enum {
10 SYSTEM_UNKNOWN, 11 SYSTEM_UNKNOWN,
11 SYSTEM_GENESIS, 12 SYSTEM_GENESIS,
12 SYSTEM_SMS, 13 SYSTEM_SMS,
43 uint8_t save_state; 44 uint8_t save_state;
44 debugger_type debugger_type; 45 debugger_type debugger_type;
45 system_type type; 46 system_type type;
46 }; 47 };
47 48
49 struct system_media {
50 void *buffer;
51 char *extension;
52 system_media *chain;
53 uint32_t size;
54 };
55
48 #define OPT_ADDRESS_LOG (1U << 31U) 56 #define OPT_ADDRESS_LOG (1U << 31U)
49 57
50 system_type detect_system_type(uint8_t *rom, long filesize); 58 system_type detect_system_type(system_media *media);
51 system_header *alloc_config_system(system_type stype, void *rom, uint32_t rom_size, void *lock_on, uint32_t lock_on_size, uint32_t opts, uint8_t force_region, rom_info *info_out); 59 system_header *alloc_config_system(system_type stype, system_media *media, uint32_t opts, uint8_t force_region, rom_info *info_out);
52 60
53 #endif //SYSTEM_H_ 61 #endif //SYSTEM_H_