mirror of
https://github.com/libretro/beetle-pce-fast-libretro.git
synced 2024-11-23 07:50:03 +00:00
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
#ifndef _STATE_H
|
|
#define _STATE_H
|
|
|
|
#include <stdint.h>
|
|
|
|
/* Flag for a single, >= 1 byte native-endian variable */
|
|
#define MDFNSTATE_RLSB 0x80000000
|
|
/* 32-bit native-endian elements */
|
|
#define MDFNSTATE_RLSB32 0x40000000
|
|
/* 16-bit native-endian elements */
|
|
#define MDFNSTATE_RLSB16 0x20000000
|
|
/* 64-bit native-endian elements */
|
|
#define MDFNSTATE_RLSB64 0x10000000
|
|
|
|
#define MDFNSTATE_BOOL 0x08000000
|
|
|
|
typedef struct
|
|
{
|
|
uint8_t *data;
|
|
uint32_t loc;
|
|
uint32_t len;
|
|
uint32_t malloced;
|
|
uint32_t initial_malloc; /* A setting! */
|
|
} StateMem;
|
|
|
|
typedef struct
|
|
{
|
|
void *v; /* Pointer to the variable/array */
|
|
uint32_t size; /* Length, in bytes, of the data to be saved EXCEPT:
|
|
* In the case of MDFNSTATE_BOOL, it is the number of bool elements to save(bool is not always 1-byte).
|
|
* If 0, the subchunk isn't saved. */
|
|
uint32_t flags; /* Flags */
|
|
const char *name; /* Name */
|
|
} SFORMAT;
|
|
|
|
/* State-Section Descriptor */
|
|
struct SSDescriptor
|
|
{
|
|
SFORMAT *sf;
|
|
const char *name;
|
|
};
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
int MDFNSS_SaveSM(void *st, int a, int b, const void *c, const void *d, const void *e);
|
|
int MDFNSS_LoadSM(void *st, int a, int b);
|
|
|
|
|
|
int MDFNSS_StateAction(void *st, int load, int data_only, SFORMAT *sf, const char *name, bool optional);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|