X-Git-Url: https://git.karo-electronics.de/?p=oswald.git;a=blobdiff_plain;f=ui%2Foswald.h;fp=ui%2Foswald.h;h=b03a6b33331d7717679ba7e65bb7be65ad4c47c3;hp=ee51438c1edbe39141fc39627f3683b8db1f5208;hb=76d86b6002ebe9b68255fbd5a6a3d8087957257e;hpb=ac0349e2725a33cf9230243b18246c6b79227c82

diff --git a/ui/oswald.h b/ui/oswald.h
index ee51438..b03a6b3 100644
--- a/ui/oswald.h
+++ b/ui/oswald.h
@@ -11,11 +11,7 @@
 #define dbg_out( args... ) do {} while (0)
 #endif
 
-typedef signed char s8t;
-typedef unsigned char u8t;
-typedef signed short s16t;
-typedef unsigned short u16t;
-typedef u8t boolean;
+typedef uint8_t boolean;
 #ifdef TRUE
 #undef TRUE
 #endif
@@ -29,13 +25,13 @@ typedef u8t boolean;
 #endif
 
 typedef struct {
-	u8t	hour;
-	u8t	minute;
-	u8t	second;
-	u8t	day;
-	u8t	wday; // day in week, 0=sunday, 1=monday,...
-	u8t	month;
-	u16t	year;
+	uint8_t	hour;
+	uint8_t	minute;
+	uint8_t	second;
+	uint8_t	day;
+	uint8_t	wday; // day in week, 0=sunday, 1=monday,...
+	uint8_t	month;
+	uint16_t	year;
 	boolean	clk24hr;
 	boolean day_first;
 } clock_state;
@@ -48,9 +44,9 @@ typedef struct {
 #define WDAY_FRIDAY	(1 << 5)
 #define WDAY_SATURDAY	(1 << 6)
 typedef struct {
-	u8t	hour;
-	u8t	minute;
-	u8t	wday; // bitfield 0 to 6, 1=sunday, 2=monday, 4=tuesday...
+	uint8_t	hour;
+	uint8_t	minute;
+	uint8_t	wday; // bitfield 0 to 6, 1=sunday, 2=monday, 4=tuesday...
 } alarm_clk;
 
 typedef enum {
@@ -88,10 +84,15 @@ typedef enum {
 #define EVENT_COMMS			(1<<9)		// communication, like Bluetooth I/O
 #define EVENT_POWER_STATE		(1<<10)		// power source changed or similar
 
+typedef enum {
+	EVENT_RET_UNHANDLED = 0,
+	EVENT_RET_HANDLED,
+	EVENT_RET_ERR
+} event_ret_t;
 
 typedef struct {
-	u16t event_mask;				// the event the screen wants to receive
-	void (*event_func)(u16t event, void *data);	// callback for events
+	uint16_t event_mask;				// the event the screen wants to receive
+	event_ret_t (*event_func)(uint16_t event, void *data);	// callback for events
 	void *user_data;
 } watch_screen;
 
@@ -102,9 +103,9 @@ typedef struct {
 } watch_state;
 
 typedef struct {
-	u8t	x;
-	u8t	y;
-	u8t	z;
+	uint8_t	x;
+	uint8_t	y;
+	uint8_t	z;
 } accel_data_t;
 
 #define POWER_SOURCE_BATTERY	0
@@ -116,10 +117,10 @@ typedef struct {
 #define POWER_CHARGER_UNK	3
 
 typedef struct {
-	u8t	source;
-	u8t	charge_state;
-	u8t	percent;
-	u16t	level;
+	uint8_t	source;
+	uint8_t	charge_state;
+	uint8_t	percent;
+	uint16_t	level;
 } power_state;
 
 typedef enum {