int state_save(int slot)
{
FILE *fp = NULL;
char path[MAX_PATH];
sprintf(path, "%sstate", launchDir);
mkdir(path, 0755);
sprintf(path, "%sstate/%s.sv%d", launchDir, game_name, slot);
remove(path);
if ((fp = fopen(path, "wb")) != NULL)
{
// Header (8 bytes)
state_save_byte(current_version_str, 8);
// State save
state_save_memory(fp);
state_save_m68000(fp);
state_save_z80(fp);
state_save_input(fp);
state_save_timer(fp);
state_save_driver(fp);
state_save_video(fp);
state_save_coin(fp);
state_save_qsound(fp);
state_save_eeprom(fp);
fclose(fp);
sync();
msg_printf("Save: \"%s.sv%d\"\n", game_name, slot);
return 1;
}
msg_printf("Save: Couldn't open \"%s.sv%d\"\n", game_name, slot);
return 0;
}
int state_save(int slot)
{
SceUID fd = -1;
pspTime nowtime;
char path[MAX_PATH];
char error_mes[128];
char buf[128];
#if (EMU_SYSTEM == NCDZ)
UINT8 *inbuf, *outbuf;
unsigned long insize, outsize;
#else
#ifndef ADHOC
UINT8 *state_buffer_base;
#endif
UINT32 size;
#endif
sprintf(path, "%sstate/%s.sv%d", launchDir, game_name, slot);
sceIoRemove(path);
sprintf(buf, TEXT(STATE_SAVING), game_name, slot);
init_progress(6, buf);
sceRtcGetCurrentClockLocalTime(&nowtime);
if ((fd = sceIoOpen(path, PSP_O_WRONLY|PSP_O_CREAT, 0777)) >= 0)
#if (EMU_SYSTEM == NCDZ)
{
if ((inbuf = memalign(MEM_ALIGN, STATE_BUFFER_SIZE)) == NULL)
{
strcpy(error_mes, TEXT(COULD_NOT_ALLOCATE_STATE_BUFFER));
goto error;
}
memset(inbuf, 0, STATE_BUFFER_SIZE);
state_buffer = inbuf;
state_save_byte(current_version_str, 8);
state_save_byte(&nowtime, 16);
update_progress();
save_thumbnail();
update_progress();
sceIoWrite(fd, inbuf, (UINT32)state_buffer - (UINT32)inbuf);
update_progress();
memset(inbuf, 0, STATE_BUFFER_SIZE);
state_buffer = inbuf;
state_save_memory();
state_save_m68000();
state_save_z80();
state_save_input();
state_save_timer();
state_save_driver();
state_save_video();
state_save_ym2610();
state_save_cdda();
state_save_cdrom();
update_progress();
insize = (UINT32)state_buffer - (UINT32)inbuf;
outsize = insize * 1.1 + 12;
if ((outbuf = memalign(MEM_ALIGN, outsize)) == NULL)
{
strcpy(error_mes, TEXT(COULD_NOT_ALLOCATE_STATE_BUFFER));
free(inbuf);
goto error;
}
memset(outbuf, 0, outsize);
if (compress(outbuf, &outsize, inbuf, insize) != Z_OK)
{
strcpy(error_mes, TEXT(COULD_NOT_COMPRESS_STATE_DATA));
free(inbuf);
free(outbuf);
goto error;
}
free(inbuf);
update_progress();
sceIoWrite(fd, &outsize, 4);
sceIoWrite(fd, outbuf, outsize);
sceIoClose(fd);
free(outbuf);
update_progress();
show_progress(buf);
return 1;
}
#else
{
#ifdef ADHOC
state_buffer = state_buffer_base;
#else
#if (EMU_SYSTEM == CPS1 || (EMU_SYSTEM == CPS2 && defined(PSP_SLIM)))
state_buffer = state_buffer_base = memalign(MEM_ALIGN, STATE_BUFFER_SIZE);
#else
state_buffer = state_buffer_base = cache_alloc_state_buffer(STATE_BUFFER_SIZE);
#endif
if (!state_buffer)
{
strcpy(error_mes, TEXT(COULD_NOT_ALLOCATE_STATE_BUFFER));
goto error;
}
#endif
memset(state_buffer, 0, STATE_BUFFER_SIZE);
update_progress();
state_save_byte(current_version_str, 8);
state_save_byte(&nowtime, 16);
update_progress();
save_thumbnail();
update_progress();
state_save_memory();
state_save_m68000();
state_save_z80();
state_save_input();
state_save_timer();
state_save_driver();
state_save_video();
#if (EMU_SYSTEM == CPS1)
state_save_coin();
switch (machine_driver_type)
{
case MACHINE_qsound:
state_save_qsound();
state_save_eeprom();
break;
case MACHINE_pang3:
state_save_eeprom();
default:
state_save_ym2151();
break;
}
#elif (EMU_SYSTEM == CPS2)
state_save_coin();
state_save_qsound();
state_save_eeprom();
#elif (EMU_SYSTEM == MVS)
state_save_ym2610();
state_save_pd4990a();
#endif
update_progress();
size = (UINT32)state_buffer - (UINT32)state_buffer_base;
sceIoWrite(fd, state_buffer_base, size);
sceIoClose(fd);
update_progress();
#ifndef ADHOC
#if (EMU_SYSTEM == CPS1 || (EMU_SYSTEM == CPS2 && defined(PSP_SLIM)))
free(state_buffer_base);
#else
cache_free_state_buffer(STATE_BUFFER_SIZE);
#endif
#endif
update_progress();
show_progress(buf);
return 1;
}
#endif
else
{
