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#ifndef __PSXAPI__
#define __PSXAPI__
typedef struct { // Device control block
char *name;
int flags;
int ssize;
char *desc;
void *f_init;
void *f_open;
void *f_inout;
void *f_close;
void *f_ioctl;
void *f_read;
void *f_write;
void *f_erase;
void *f_undelete;
void *f_firstfile;
void *f_nextfile;
void *f_format;
void *f_chdir;
void *f_rename;
void *f_remove;
void *f_testdevice;
} DCB;
typedef struct { // File control block
int status;
unsigned int diskid;
void *trns_addr;
unsigned int trns_len;
unsigned int filepos;
unsigned int flags;
unsigned int lasterr;
DCB *dcb;
unsigned int filesize;
unsigned int lba;
unsigned int fcbnum;
} FCB;
struct DIRENTRY { // Directory entry
char name[20];
int attr;
int size;
struct DIRENTRY *next;
int head;
char system[4];
};
struct EXEC {
unsigned int pc0;
unsigned int gp0;
unsigned int t_addr;
unsigned int t_size;
unsigned int d_addr;
unsigned int d_size;
unsigned int b_addr;
unsigned int b_size;
unsigned int s_addr;
unsigned int s_size;
unsigned int sp,fp,rp,ret,base;
};
// Not recommended to use these functions to install IRQ handlers
typedef struct {
unsigned int* next;
unsigned int* func2;
unsigned int* func1;
unsigned int pad;
} INT_RP;
#ifdef __cplusplus
extern "C" {
#endif
void SysEnqIntRP(int pri, INT_RP *rp);
void SysDeqIntRP(int pri, INT_RP *rp);
// Event handler stuff
int OpenEvent(unsigned int class, int spec, int mode, void (*func)());
int CloseEvent(int ev_desc);
int EnableEvent(int ev_desc);
int DisableEvent(int ev_desc);
// BIOS file functions
int open(const char *name, int mode);
int close(int fd);
int seek(int fd, unsigned int offset, int mode);
int read(int fd, char *buff, unsigned int len);
int write(int fd, const char *buff, unsigned int len);
int ioctl(int fd, int cmd, int arg);
struct DIRENTRY *firstfile(const char *wildcard, struct DIRENTRY *entry);
struct DIRENTRY *nextfile(struct DIRENTRY *entry);
int erase(const char *name);
int chdir(const char *path);
#define delete( p ) erase( p )
#define cd( p ) chdir( p ) // For compatibility
int AddDev(DCB *dcb);
int DelDev(const char *name);
void ListDev(void);
void EnterCriticalSection(void);
void ExitCriticalSection(void);
void _InitCd(void);
void _96_init(void);
void _96_remove(void);
// BIOS pad functions
void _InitPad(char *buff1, int len1, char *buff2, int len2);
void _StartPad(void);
void _StopPad(void);
void ChangeClearPAD(int mode);
void ChangeClearRCnt(int t, int m);
// Executable functions
int Exec(struct EXEC *exec, int argc, char *argv);
#ifdef __cplusplus
}
#endif
#endif
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