OVMS3-idf/components/bt/bluedroid/include/bt_defs.h
wangmengyang 124a673a78 component/bt: legacy bt API provide
1. move btif module out of bluetooth stack
2. provide new APIs in bluedroid/stack_api
2016-10-31 21:40:01 +08:00

136 lines
2.9 KiB
C
Executable file

/**
* bt_defs.h Defines useful API for whole Bluedroid
*
*/
#ifndef _BT_DEFS_H_
#define _BT_DEFS_H_
#include <stdlib.h>
#include <stdint.h>
#include "bt_trace.h"
#include "osi_arch.h"
#define UNUSED(x) (void)(x)
#ifndef SIZE_MAX
#define SIZE_MAX 254
#endif
/*Timer Related Defination*/
#define alarm_timer_t uint32_t
#define alarm_timer_setfn(timer, cb, data) \
do { \
} while (0)
#define alarm_timer_arm(timer, to, periodic) \
do { \
} while (0)
#define alarm_timer_disarm(timer) \
do { \
} while (0)
#define alarm_timer_now() (0)
/*Thread and locker related defination*/
#define RTOS_SUPPORT
#ifdef RTOS_SUPPORT
#define pthread_mutex_t osi_mutex_t
#define pthread_mutex_init(mutex, a) osi_mutex_new(mutex)
#define pthread_mutex_destroy(mutex) osi_mutex_free(mutex)
#define pthread_mutex_lock osi_mutex_lock
#define pthread_mutex_unlock osi_mutex_unlock
#else
#define pthread_mutex_t uint8_t
#define pthread_mutex_init(x1, x2)
#define pthread_mutex_destroy(mutex)
#define pthread_mutex_lock(mutex)
#define pthread_mutex_unlock(mutex)
#endif
/*Bluetooth Address*/
typedef struct {
uint8_t address[6];
} __attribute__ ((__packed__)) bt_bdaddr_t;
/** Bluetooth 128-bit UUID */
typedef struct {
uint8_t uu[16];
} bt_uuid_t;
/** Bluetooth Error Status */
/** We need to build on this */
typedef enum {
BT_STATUS_SUCCESS,
BT_STATUS_FAIL,
BT_STATUS_NOT_READY,
BT_STATUS_NOMEM,
BT_STATUS_BUSY,
BT_STATUS_DONE, /* request already completed */
BT_STATUS_UNSUPPORTED,
BT_STATUS_PARM_INVALID,
BT_STATUS_UNHANDLED,
BT_STATUS_AUTH_FAILURE,
BT_STATUS_RMT_DEV_DOWN,
BT_STATUS_AUTH_REJECTED
} bt_status_t;
#ifndef CPU_LITTLE_ENDIAN
#define CPU_LITTLE_ENDIAN
#endif
inline uint16_t swap_byte_16(uint16_t x) {
return (((x & 0x00ffU) << 8) |
((x & 0xff00U) >> 8));
}
inline uint32_t swap_byte_32(uint32_t x) {
return (((x & 0x000000ffUL) << 24) |
((x & 0x0000ff00UL) << 8) |
((x & 0x00ff0000UL) >> 8) |
((x & 0xff000000UL) >> 24));
}
#ifndef ntohs
inline uint16_t ntohs(uint16_t x) {
#ifdef CPU_LITTLE_ENDIAN
return swap_byte_16(x);
#else
return x;
#endif
}
#endif /* #ifndef ntohs */
#ifndef htons
inline uint16_t htons(uint16_t x) {
#ifdef CPU_LITTLE_ENDIAN
return swap_byte_16(x);
#else
return x;
#endif
}
#endif /* #ifndef htons */
#ifndef ntohl
inline uint32_t ntohl(uint32_t x) {
#ifdef CPU_LITTLE_ENDIAN
return swap_byte_32(x);
#else
return x;
#endif
}
#endif /* #ifndef ntohl*/
#ifndef htonl
inline uint32_t htonl(uint32_t x) {
#ifdef CPU_LITTLE_ENDIAN
return swap_byte_32(x);
#else
return x;
#endif
}
#endif /* #ifndef htonl*/
#endif /* _BT_DEFS_H_ */