| 1 | #ifndef LIBPICOFE_PLAT_H |
| 2 | #define LIBPICOFE_PLAT_H |
| 3 | |
| 4 | #ifdef __cplusplus |
| 5 | extern "C" { |
| 6 | #endif |
| 7 | |
| 8 | /* target device, everything is optional */ |
| 9 | struct plat_target { |
| 10 | int (*cpu_clock_get)(void); |
| 11 | int (*cpu_clock_set)(int clock); |
| 12 | int (*get_bat_capacity)(void); |
| 13 | void (*set_filter)(int which); |
| 14 | char **filters; |
| 15 | void (*set_lcdrate)(int is_pal); |
| 16 | void (*step_volume)(int is_up); |
| 17 | }; |
| 18 | |
| 19 | extern struct plat_target plat_target; |
| 20 | int plat_target_init(void); |
| 21 | void plat_target_finish(void); |
| 22 | void plat_target_setup_input(void); |
| 23 | |
| 24 | static __inline void plat_target_set_filter(int which) |
| 25 | { |
| 26 | if (plat_target.set_filter) |
| 27 | plat_target.set_filter(which); |
| 28 | } |
| 29 | |
| 30 | static __inline void plat_target_set_lcdrate(int is_pal) |
| 31 | { |
| 32 | if (plat_target.set_lcdrate) |
| 33 | plat_target.set_lcdrate(is_pal); |
| 34 | } |
| 35 | |
| 36 | /* menu: enter (switch bpp, etc), begin/end drawing */ |
| 37 | void plat_video_menu_enter(int is_rom_loaded); |
| 38 | void plat_video_menu_begin(void); |
| 39 | void plat_video_menu_end(void); |
| 40 | void plat_video_menu_leave(void); |
| 41 | |
| 42 | void plat_video_flip(void); |
| 43 | void plat_video_wait_vsync(void); |
| 44 | |
| 45 | /* return the dir/ where configs, saves, bios, etc. are found */ |
| 46 | int plat_get_root_dir(char *dst, int len); |
| 47 | |
| 48 | int plat_is_dir(const char *path); |
| 49 | int plat_wait_event(int *fds_hnds, int count, int timeout_ms); |
| 50 | void plat_sleep_ms(int ms); |
| 51 | |
| 52 | void *plat_mmap(unsigned long addr, size_t size, int need_exec, int is_fixed); |
| 53 | void *plat_mremap(void *ptr, size_t oldsize, size_t newsize); |
| 54 | void plat_munmap(void *ptr, size_t size); |
| 55 | |
| 56 | /* timers, to be used for time diff and must refer to the same clock */ |
| 57 | unsigned int plat_get_ticks_ms(void); |
| 58 | unsigned int plat_get_ticks_us(void); |
| 59 | void plat_wait_till_us(unsigned int us); |
| 60 | |
| 61 | void plat_debug_cat(char *str); |
| 62 | |
| 63 | #ifdef __cplusplus |
| 64 | } // extern "C" |
| 65 | #endif |
| 66 | |
| 67 | #endif /* LIBPICOFE_PLAT_H */ |