242 lines
6.1 KiB
C
242 lines
6.1 KiB
C
#ifndef __API_H__
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#define __API_H__
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#include <SDL/SDL.h>
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#include <SDL/SDL_ttf.h>
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///////////////////////////////
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enum {
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LOG_DEBUG = 0,
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LOG_INFO,
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LOG_WARN,
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LOG_ERROR,
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};
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#define LOG_debug(fmt, ...) LOG_note(LOG_DEBUG, fmt, ##__VA_ARGS__)
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#define LOG_info(fmt, ...) LOG_note(LOG_INFO, fmt, ##__VA_ARGS__)
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#define LOG_warn(fmt, ...) LOG_note(LOG_WARN, fmt, ##__VA_ARGS__)
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#define LOG_error(fmt, ...) LOG_note(LOG_ERROR, fmt, ##__VA_ARGS__)
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void LOG_note(int level, const char* fmt, ...);
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///////////////////////////////
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#define FIXED_WIDTH 640
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#define FIXED_HEIGHT 480
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#define FIXED_BPP 2
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#define FIXED_DEPTH (FIXED_BPP * 8)
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#define FIXED_PITCH (FIXED_WIDTH * FIXED_BPP)
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#define FIXED_SIZE (FIXED_PITCH * FIXED_HEIGHT)
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#define PAGE_COUNT 2
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#define PAGE_SCALE 3
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#define PAGE_WIDTH (FIXED_WIDTH * PAGE_SCALE)
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#define PAGE_HEIGHT (FIXED_HEIGHT * PAGE_SCALE)
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#define PAGE_PITCH (PAGE_WIDTH * FIXED_BPP)
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#define PAGE_SIZE (PAGE_PITCH * PAGE_HEIGHT)
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///////////////////////////////
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#define RGBA_MASK_AUTO 0x0, 0x0, 0x0, 0x0
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#define RGBA_MASK_565 0xF800, 0x07E0, 0x001F, 0x0000
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#define RGBA_MASK_8888 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000
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///////////////////////////////
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extern uint32_t RGB_WHITE;
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extern uint32_t RGB_BLACK;
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extern uint32_t RGB_LIGHT_GRAY;
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extern uint32_t RGB_GRAY;
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extern uint32_t RGB_DARK_GRAY;
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enum {
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ASSET_WHITE_PILL,
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ASSET_BLACK_PILL,
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ASSET_DARK_GRAY_PILL,
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ASSET_OPTION,
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ASSET_BUTTON,
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ASSET_PAGE_BG,
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ASSET_STATE_BG,
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ASSET_PAGE,
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ASSET_BAR,
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ASSET_BAR_BG,
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ASSET_BAR_BG_MENU,
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ASSET_UNDERLINE,
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ASSET_DOT,
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ASSET_COLORS,
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ASSET_BRIGHTNESS,
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ASSET_VOLUME_MUTE,
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ASSET_VOLUME,
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ASSET_BATTERY,
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ASSET_BATTERY_LOW,
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ASSET_BATTERY_FILL,
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ASSET_BATTERY_FILL_LOW,
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ASSET_BATTERY_BOLT,
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ASSET_SCROLL_UP,
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ASSET_SCROLL_DOWN,
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};
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typedef struct GFX_Fonts {
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TTF_Font* large; // menu
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TTF_Font* medium; // single char button label
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TTF_Font* small; // button hint
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TTF_Font* tiny; // multi char button label
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} GFX_Fonts;
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extern GFX_Fonts font;
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enum {
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MODE_MAIN,
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MODE_MENU,
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};
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SDL_Surface* GFX_init(int mode);
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SDL_Surface* GFX_resize(int width, int height, int pitch);
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void GFX_setScaleClip(int x, int y, int width, int height);
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void GFX_setNearestNeighbor(int enabled);
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void GFX_setMode(int mode);
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void GFX_clear(SDL_Surface* screen);
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void GFX_clearAll(void);
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void GFX_startFrame(void);
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void GFX_flip(SDL_Surface* screen);
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void GFX_sync(void); // call this to maintain 60fps when not calling GFX_flip() this frame
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void GFX_quit(void);
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enum {
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VSYNC_OFF = 0,
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VSYNC_LENIENT, // default
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VSYNC_STRICT,
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};
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int GFX_getVsync(void);
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void GFX_setVsync(int vsync);
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SDL_Surface* GFX_getBufferCopy(void); // must be freed by caller
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int GFX_truncateText(TTF_Font* font, const char* in_name, char* out_name, int max_width, int padding); // returns final width
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int GFX_wrapText(TTF_Font* font, char* str, int max_width, int max_lines);
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// NOTE: all dimensions should be pre-scaled
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void GFX_blitAsset(int asset, SDL_Rect* src_rect, SDL_Surface* dst, SDL_Rect* dst_rect);
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void GFX_blitPill(int asset, SDL_Surface* dst, SDL_Rect* dst_rect);
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void GFX_blitRect(int asset, SDL_Surface* dst, SDL_Rect* dst_rect);
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void GFX_blitBattery(SDL_Surface* dst, SDL_Rect* dst_rect);
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int GFX_getButtonWidth(char* hint, char* button);
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void GFX_blitButton(char* hint, char*button, SDL_Surface* dst, SDL_Rect* dst_rect);
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void GFX_blitMessage(TTF_Font* font, char* msg, SDL_Surface* dst, SDL_Rect* dst_rect);
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int GFX_blitHardwareGroup(SDL_Surface* dst, int show_setting);
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int GFX_blitButtonGroup(char** hints, SDL_Surface* dst, int align_right);
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void GFX_sizeText(TTF_Font* font, char* str, int leading, int* w, int* h);
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void GFX_blitText(TTF_Font* font, char* str, int leading, SDL_Color color, SDL_Surface* dst, SDL_Rect* dst_rect);
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///////////////////////////////
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typedef struct SND_Frame {
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int16_t left;
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int16_t right;
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} SND_Frame;
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void SND_init(double sample_rate, double frame_rate);
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size_t SND_batchSamples(const SND_Frame* frames, size_t frame_count);
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void SND_quit(void);
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///////////////////////////////
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enum {
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BTN_ID_NONE = -1,
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BTN_ID_UP,
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BTN_ID_DOWN,
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BTN_ID_LEFT,
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BTN_ID_RIGHT,
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BTN_ID_A,
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BTN_ID_B,
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BTN_ID_X,
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BTN_ID_Y,
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BTN_ID_START,
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BTN_ID_SELECT,
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BTN_ID_L1,
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BTN_ID_R1,
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BTN_ID_L2,
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BTN_ID_R2,
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BTN_ID_MENU,
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BTN_ID_PLUS,
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BTN_ID_MINUS,
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BTN_ID_POWER,
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BTN_ID_COUNT,
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};
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enum {
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BTN_NONE = 0,
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BTN_UP = 1 << BTN_ID_UP,
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BTN_DOWN = 1 << BTN_ID_DOWN,
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BTN_LEFT = 1 << BTN_ID_LEFT,
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BTN_RIGHT = 1 << BTN_ID_RIGHT,
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BTN_A = 1 << BTN_ID_A,
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BTN_B = 1 << BTN_ID_B,
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BTN_X = 1 << BTN_ID_X,
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BTN_Y = 1 << BTN_ID_Y,
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BTN_START = 1 << BTN_ID_START,
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BTN_SELECT = 1 << BTN_ID_SELECT,
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BTN_L1 = 1 << BTN_ID_L1,
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BTN_R1 = 1 << BTN_ID_R1,
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BTN_L2 = 1 << BTN_ID_L2,
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BTN_R2 = 1 << BTN_ID_R2,
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BTN_MENU = 1 << BTN_ID_MENU,
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BTN_PLUS = 1 << BTN_ID_PLUS,
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BTN_MINUS = 1 << BTN_ID_MINUS,
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BTN_POWER = 1 << BTN_ID_POWER,
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};
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// TODO: this belongs in defines.h or better yet a platform.h
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#define BTN_RESUME BTN_X
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#define BTN_SLEEP BTN_POWER
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void PAD_reset(void);
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void PAD_poll(void);
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int PAD_anyPressed(void);
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int PAD_justPressed(int btn);
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int PAD_isPressed(int btn);
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int PAD_justReleased(int btn);
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int PAD_justRepeated(int btn);
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int PAD_tappedMenu(uint32_t now); // special case, returns 1 on release of BTN_MENU within 250ms and BTN_PLUS/BTN_MINUS haven't been pressed
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///////////////////////////////
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void VIB_init(void);
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void VIB_quit(void);
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void VIB_setStrength(int strength);
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int VIB_getStrength(void);
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///////////////////////////////
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#define BRIGHTNESS_BUTTON_LABEL "+ -" // ew
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typedef void (*POW_callback_t)(void);
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void POW_init(void);
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void POW_quit(void);
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void POW_warn(int enable);
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void POW_update(int* dirty, int* show_setting, POW_callback_t before_sleep, POW_callback_t after_sleep);
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void POW_disablePowerOff(void);
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void POW_powerOff(void);
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void POW_fauxSleep(void);
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void POW_disableAutosleep(void);
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void POW_enableAutosleep(void);
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int POW_preventAutosleep(void);
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int POW_isCharging(void);
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int POW_getBattery(void);
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#define CPU_SPEED_MENU 504000 // 240000 had latency issues
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#define CPU_SPEED_POWERSAVE 1104000
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#define CPU_SPEED_NORMAL 1296000
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#define CPU_SPEED_PERFORMANCE 1488000
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void POW_setCPUSpeed(int speed);
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///////////////////////////////
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#endif
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