83 lines
2 KiB
C
Executable file
83 lines
2 KiB
C
Executable file
/**
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* bt_defs.h Defines useful API for whole Bluedroid
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*
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*/
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#ifndef _BT_DEFS_H_
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#define _BT_DEFS_H_
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#include <stdlib.h>
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#include <stdint.h>
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#include "bt_trace.h"
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#include "osi_arch.h"
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#define UNUSED(x) (void)(x)
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#ifndef SIZE_MAX
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#define SIZE_MAX 254
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#endif
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/*Timer Related Defination*/
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#define alarm_timer_t uint32_t
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#define alarm_timer_setfn(timer, cb, data) \
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do { \
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} while (0)
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#define alarm_timer_arm(timer, to, periodic) \
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do { \
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} while (0)
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#define alarm_timer_disarm(timer) \
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do { \
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} while (0)
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#define alarm_timer_now() (0)
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/*Thread and locker related defination*/
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#define RTOS_SUPPORT
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#ifdef RTOS_SUPPORT
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#define pthread_mutex_t osi_mutex_t
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#define pthread_mutex_init(mutex, a) osi_mutex_new(mutex)
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#define pthread_mutex_destroy(mutex) osi_mutex_free(mutex)
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#define pthread_mutex_lock osi_mutex_lock
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#define pthread_mutex_unlock osi_mutex_unlock
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#else
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#define pthread_mutex_t uint8_t
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#define pthread_mutex_init(x1, x2)
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#define pthread_mutex_destroy(mutex)
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#define pthread_mutex_lock(mutex)
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#define pthread_mutex_unlock(mutex)
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#endif
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/*Bluetooth Address*/
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typedef struct {
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uint8_t address[6];
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} __attribute__ ((__packed__)) bt_bdaddr_t;
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#ifndef CPU_LITTLE_ENDIAN
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#define CPU_LITTLE_ENDIAN
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#endif
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inline uint16_t swap_byte_16(uint16_t x) {
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return (((x & 0x00ffU) << 8) |
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((x & 0xff00U) >> 8));
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}
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inline uint32_t swap_byte_32(uint32_t x) {
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return (((x & 0x000000ffUL) << 24) |
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((x & 0x0000ff00UL) << 8) |
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((x & 0x00ff0000UL) >> 8) |
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((x & 0xff000000UL) >> 24));
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}
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#ifndef ntohs
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inline uint16_t ntohs(uint16_t x) {
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#ifdef CPU_LITTLE_ENDIAN
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return swap_byte_16(x);
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#else
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return x;
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#endif
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}
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#endif
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#endif /* _BT_DEFS_H_ */
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