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Functions to handle data messages

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FossilOrigin-Name: 5a7a24d9b59e29ed5bee224616032b0ed16d5df4955e692c3ad498f28f6f9684
This commit is contained in:
7u83@mail.ru 2016-04-10 13:59:35 +00:00
parent ce97e3258f
commit 55bdc750da
1 changed files with 21 additions and 1 deletions
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22
src/cw/cw.h
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@ -133,6 +133,13 @@ static inline uint8_t *cw_get_hdr_ws_data(uint8_t * th)
#define cw_get_hdr_msg_offset(th) (4*cw_get_hdr_hlen(th))
static inline uint8_t * cw_get_hdr_payload_ptr(uint8_t *th)
{
return th+cw_get_hdr_msg_offset(th);
}
#define cw_get_hdr_msg_elems_offset(th) (cw_get_hdr_msg_offset(th)+8)
#define cw_set_hdr_preamble(th,v) ((*th)=v)
@ -204,6 +211,15 @@ static inline void cw_set_hdr_rid(uint8_t * th, int rid)
#define cw_get_msg_elems_len(msgptr) ( cw_get_word( (msgptr) +5 )-3)
#define cw_get_msg_elems_ptr(msgptr) ((msgptr)+8)
#define cw_get_datamsg_elems_len(msgptr) (cw_get_word(msgptr));
#define cw_get_datamsg_elems_ptr(msgptr) ((msgptr)+2);
/**
* Set the elems_len field of a data (keep-alive) msg
* @param msgptr Pointer to payload
* @param lem Value to set
*/
#define cw_set_datamsg_elems_len(msgptr,len) (cw_put_word(msgptr,len));
#define cw_set_msg_id(msgptr,t) cw_put_dword(msgptr,t)
#define cw_set_msg_type(msgptr,t) cw_set_msg_id(msgptr,t)
@ -540,8 +556,12 @@ static inline int cw_put_elem_radio_operational_state(uint8_t * dst, int rid, in
return 3+cw_put_elem_hdr(dst,CW_ELEM_RADIO_OPERATIONAL_STATE,3);
}
uint8_t *cw_init_data_keep_alive_msg(uint8_t * buffer,uint8_t *rmac);
static inline int cw_put_elem_session_id(uint8_t *dst, uint8_t *session_id, int len){
memcpy(dst+4,session_id,len);
return len+cw_put_elem_hdr(dst,CW_ELEM_SESSION_ID,len);
}
/**
* @}