[ginge.git] / loader / header.h

#ifndef INCLUDE_sQt5fY5eUJn5tKV0IBTDxK0zqQutTqTp
#define INCLUDE_sQt5fY5eUJn5tKV0IBTDxK0zqQutTqTp 1

#define PFX "ginge: "
#define err(f, ...) fprintf(stderr, PFX f, ##__VA_ARGS__)
#define log(f, ...) fprintf(stdout, PFX f, ##__VA_ARGS__)
#ifdef DBG
#define dbg log
#define dbg_c printf
#else
#define dbg(...)
#define dbg_c(...)
#endif

void do_entry(unsigned long entry, void *stack_frame, int stack_frame_cnt, void *exitf);

struct dev_fd_t {
  const char *name;
  int fd;
  void (*open_cb)(int fd);
};
extern struct dev_fd_t emu_interesting_fds[];
enum {
	IFD_SOUND = 0,
};

// note: __FD_SETSIZE is 1024, fd_set stuff will crash if made larger
enum {
  FAKEDEV_MEM = 1001,
  FAKEDEV_GPIO,
  FAKEDEV_FB0,
  FAKEDEV_FB1,
  FAKEDEV_MMUHACK,
  FAKEDEV_TTY0,
  FAKEDEV_FD_BOUNDARY,
};

void do_patches(void *ptr, unsigned int size);

struct op_context;

void  emu_init(void *map_bottom);
void  emu_call_handle_op(struct op_context *op_ctx);
void *emu_do_mmap(unsigned int length, int prot, int flags, int fd, unsigned int offset);
int   emu_do_munmap(void *addr, unsigned int length);
int   emu_do_ioctl(int fd, int request, void *argp);
int   emu_read_gpiodev(void *buf, int count);
void *emu_do_fopen(const char *path, const char *mode);
int   emu_do_system(const char *command);
int   emu_do_execve(const char *filename, char *const argv[], char *const envp[]);

int   host_init(void);
int   host_read_btns(void);
void  host_forced_exit(void);

enum  { GP2X_UP = 0,      GP2X_LEFT = 2,      GP2X_DOWN = 4,  GP2X_RIGHT = 6,
        GP2X_START = 8,   GP2X_SELECT = 9,    GP2X_L = 10,    GP2X_R = 11,
        GP2X_A = 12,      GP2X_B = 13,        GP2X_X = 14,    GP2X_Y = 15,
        GP2X_VOL_UP = 16, GP2X_VOL_DOWN = 17, GP2X_PUSH = 18 };

#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))

#endif /* INCLUDE_sQt5fY5eUJn5tKV0IBTDxK0zqQutTqTp */
Commit	Line	Data
	1	#ifndef INCLUDE_sQt5fY5eUJn5tKV0IBTDxK0zqQutTqTp
	2	#define INCLUDE_sQt5fY5eUJn5tKV0IBTDxK0zqQutTqTp 1
	3
	4	#define PFX "ginge: "
	5	#define err(f, ...) fprintf(stderr, PFX f, ##__VA_ARGS__)
	6	#define log(f, ...) fprintf(stdout, PFX f, ##__VA_ARGS__)
	7	#ifdef DBG
	8	#define dbg log
	9	#define dbg_c printf
	10	#else
	11	#define dbg(...)
	12	#define dbg_c(...)
	13	#endif
	14
	15	void do_entry(unsigned long entry, void stack_frame, int stack_frame_cnt, void exitf);
	16
	17	struct dev_fd_t {
	18	const char *name;
	19	int fd;
	20	void (*open_cb)(int fd);
	21	};
	22	extern struct dev_fd_t emu_interesting_fds[];
	23	enum {
	24	IFD_SOUND = 0,
	25	};
	26
	27	// note: __FD_SETSIZE is 1024, fd_set stuff will crash if made larger
	28	enum {
	29	FAKEDEV_MEM = 1001,
	30	FAKEDEV_GPIO,
	31	FAKEDEV_FB0,
	32	FAKEDEV_FB1,
	33	FAKEDEV_MMUHACK,
	34	FAKEDEV_TTY0,
	35	FAKEDEV_FD_BOUNDARY,
	36	};
	37
	38	void do_patches(void *ptr, unsigned int size);
	39
	40	struct op_context;
	41
	42	void emu_init(void *map_bottom);
	43	void emu_call_handle_op(struct op_context *op_ctx);
	44	void *emu_do_mmap(unsigned int length, int prot, int flags, int fd, unsigned int offset);
	45	int emu_do_munmap(void *addr, unsigned int length);
	46	int emu_do_ioctl(int fd, int request, void *argp);
	47	int emu_read_gpiodev(void *buf, int count);
	48	void emu_do_fopen(const char path, const char *mode);
	49	int emu_do_system(const char *command);
	50	int emu_do_execve(const char filename, char const argv[], char *const envp[]);
	51
	52	int host_init(void);
	53	int host_read_btns(void);
	54	void host_forced_exit(void);
	55
	56	enum { GP2X_UP = 0, GP2X_LEFT = 2, GP2X_DOWN = 4, GP2X_RIGHT = 6,
	57	GP2X_START = 8, GP2X_SELECT = 9, GP2X_L = 10, GP2X_R = 11,
	58	GP2X_A = 12, GP2X_B = 13, GP2X_X = 14, GP2X_Y = 15,
	59	GP2X_VOL_UP = 16, GP2X_VOL_DOWN = 17, GP2X_PUSH = 18 };
	60
	61	#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
	62
	63	#endif /* INCLUDE_sQt5fY5eUJn5tKV0IBTDxK0zqQutTqTp */