X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Pico%2FPico.h;h=603c5e97f7a433b08e4b380915677abd216d1c42;hb=0a051f558c6585c94d06dbe670e70bcac4e0aadd;hp=ef2db109aae2ee675ac06945df9adb7abf38e181;hpb=4f265db77684ec33f9533e7c76734498df03bba4;p=picodrive.git diff --git a/Pico/Pico.h b/Pico/Pico.h index ef2db10..603c5e9 100644 --- a/Pico/Pico.h +++ b/Pico/Pico.h @@ -31,6 +31,7 @@ void mp3_update(int *buffer, int length, int stereo); // enable_ym2612&dac, enable_sn76496, enable_z80, stereo_sound, // alt_renderer, 6button_gamepad, accurate_timing, accurate_sprites, // draw_no_32col_border, external_ym2612, enable_pcm, enable cdda +// enable_cdgfx, cd_perfect_sync extern int PicoOpt; extern int PicoVer; extern int PicoSkipFrame; // skip rendering frame, but still do sound (if enabled) and emulation stuff @@ -42,26 +43,49 @@ int PicoReset(int hard); int PicoFrame(void); extern int PicoPad[2]; // Joypads, format is MXYZ SACB RLDU extern int (*PicoCram)(int cram); // Callback to convert colour ram 0000bbb0 ggg0rrr0 -extern void (*PicoWriteSound)(void); // called once per frame at the best time to send sound buffer (PsndOut) to hardware +extern void (*PicoWriteSound)(int len); // called once per frame at the best time to send sound buffer (PsndOut) to hardware int PicoFrameMCD(void); +extern int PicoCDBuffers; + // Area.c typedef size_t (arearw)(void *p, size_t _size, size_t _n, void *file); typedef size_t (areaeof)(void *file); typedef int (areaseek)(void *file, long offset, int whence); +typedef int (areaclose)(void *file); // Save or load the state from PmovFile: int PmovState(int PmovAction, void *PmovFile); // &1=for reading &2=for writing &4=volatile &8=non-volatile extern arearw *areaRead; // external read and write function pointers for extern arearw *areaWrite; // gzip save state ability extern areaeof *areaEof; extern areaseek *areaSeek; +extern areaclose *areaClose; +extern void (*PicoStateProgressCB)(const char *str); + +// cd/buffering.c +void PicoCDBufferInit(void); +void PicoCDBufferFree(void); // Cart.c -int PicoCartLoad(FILE *f,unsigned char **prom,unsigned int *psize); +typedef enum +{ + PMT_UNCOMPRESSED = 0, + PMT_ZIP +} pm_type; +typedef struct +{ + void *file; /* file handle */ + void *param; /* additional file related field */ + unsigned int size; /* size */ + pm_type type; +} pm_file; +pm_file *pm_open(const char *path); +size_t pm_read(void *ptr, size_t bytes, pm_file *stream); +int pm_seek(pm_file *stream, long offset, int whence); +int pm_close(pm_file *fp); +int PicoCartLoad(pm_file *f,unsigned char **prom,unsigned int *psize); int PicoCartInsert(unsigned char *rom,unsigned int romsize); -// notaz -int CartLoadZip(const char *fname, unsigned char **prom, unsigned int *psize); void Byteswap(unsigned char *data,int len); // anotherguest int PicoUnloadCart(unsigned char* romdata); @@ -89,7 +113,7 @@ extern void (*PicoPrepareCram)(); // prepares PicoCramHigh for renderer to us extern int PsndRate,PsndLen; extern short *PsndOut; void sound_reset(); -void sound_rerate(); +void sound_rerate(int preserve_state); void z80_pack(unsigned char *data); void z80_unpack(unsigned char *data); void z80_reset();