osal.h

00001 /*
00002  * Licensed under the GNU General Public License version 2 with exceptions. See
00003  * LICENSE file in the project root for full license information
00004  */
00005 
00006 #ifndef _osal_
00007 #define _osal_
00008 
00009 
00010 #ifdef __cplusplus
00011 extern "C"
00012 {
00013 #endif
00014 
00015 #include "osal_defs.h"
00016 #include <stdint.h>
00017 
00018 /* General types */
00019 #define TRUE                1
00020 #define FALSE               0
00021 
00022 #define boolean uint8_t
00023 
00024 #define uint8 uint8_t
00025 #define uint16 uint16_t
00026 #define uint32 uint32_t
00027 #define uint64 uint64_t
00028 #define int8 int8_t
00029 #define int16 int16_t
00030 #define int32 int32_t
00031 #define int64 int64_t
00032 
00033 
00034 
00035 typedef struct
00036 {
00037     uint32 sec;     //< Seconds elapsed since the Epoch (Jan 1, 1970) 
00038     uint32 usec;    //< Microseconds elapsed since last second boundary 
00039 } ec_timet;
00040 
00041 
00042 typedef struct osal_timer
00043 {
00044     ec_timet stop_time;
00045 } osal_timert;
00046 
00047 void osal_timer_start(osal_timert * self, uint32 timeout_us);
00048 boolean osal_timer_is_expired(osal_timert * self);
00049 int osal_usleep(uint32 usec);
00050 ec_timet osal_current_time(void);
00051 
00052 #ifdef __cplusplus
00053 }
00054 #endif
00055 
00056 #endif
00057