messy experimentation commit

src/common/api.h

@@ -0,0 +1,85 @@
+#ifndef __API_H__
+#define __API_H__
+#include <SDL/SDL.h>
+
+///////////////////////////////
+
+// TODO: tmp
+void powerOff(void);
+void fauxSleep(void);
+int preventAutosleep(void);
+int isCharging();
+#define PAD_justRepeated PAD_justPressed
+
+///////////////////////////////
+
+enum {
+	LOG_DEBUG = 0,
+	LOG_INFO,
+	LOG_WARN,
+	LOG_ERROR,
+};
+
+#define LOG_debug(fmt, ...) LOG_note(LOG_DEBUG, fmt, ##__VA_ARGS__)
+#define LOG_info(fmt, ...) LOG_note(LOG_INFO, fmt, ##__VA_ARGS__)
+#define LOG_warn(fmt, ...) LOG_note(LOG_WARN, fmt, ##__VA_ARGS__)
+#define LOG_error(fmt, ...) LOG_note(LOG_ERROR, fmt, ##__VA_ARGS__)
+void LOG_note(int level, const char* fmt, ...);
+
+///////////////////////////////
+
+SDL_Surface* GFX_init(void);
+void GFX_clear(SDL_Surface* screen);
+void GFX_clearAll(void);
+void GFX_flip(SDL_Surface* screen);
+void GFX_quit(void);
+
+///////////////////////////////
+
+typedef struct SND_Frame {
+	int16_t left;
+	int16_t right;
+} SND_Frame;
+
+void SND_init(double sample_rate, double frame_rate);
+size_t SND_batchSamples(const SND_Frame* frames, size_t frame_count);
+void SND_quit(void);
+
+///////////////////////////////
+
+enum {
+	BTN_NONE	= 0,
+	BTN_UP 		= 1 << 0,
+	BTN_DOWN	= 1 << 1,
+	BTN_LEFT	= 1 << 2,
+	BTN_RIGHT	= 1 << 3,
+	BTN_A		= 1 << 4,
+	BTN_B		= 1 << 5,
+	BTN_X		= 1 << 6,
+	BTN_Y		= 1 << 7,
+	BTN_START	= 1 << 8,
+	BTN_SELECT	= 1 << 9,
+	BTN_L1		= 1 << 10,
+	BTN_R1		= 1 << 11,
+	BTN_L2		= 1 << 12,
+	BTN_R2		= 1 << 13,
+	BTN_MENU	= 1 << 14,
+	BTN_VOL_UP	= 1 << 15,
+	BTN_VOL_DN	= 1 << 16,
+	BTN_POWER	= 1 << 17,
+};
+
+// TODO: this belongs in defines.h or better yet a platform.h
+#define BTN_RESUME BTN_X
+#define BTN_SLEEP BTN_POWER
+
+void PAD_reset(void);
+void PAD_poll(void);
+int PAD_anyPressed(void);
+int PAD_justPressed(int btn);
+int PAD_isPressed(int btn);
+int PAD_justReleased(int btn);
+
+///////////////////////////////
+
+#endif