/**
* @brief Retrieves a thread pointer by name.
* @note The reference counter of the found thread is increased by one so
* it cannot be disposed incidentally after the pointer has been
* returned.
*
* @param[in] name the thread name
* @return A pointer to the found thread.
* @retval NULL if a matching thread has not been found.
*
* @api
*/
thread_t *chRegFindThreadByName(const char *name) {
thread_t *ctp;
/* Scanning registry.*/
ctp = chRegFirstThread();
do {
if (strcmp(chRegGetThreadNameX(ctp), name) == 0) {
return ctp;
}
ctp = chRegNextThread(ctp);
} while (ctp != NULL);
return NULL;
}
void send_thread_states()
{
thread_t *tp = chRegFirstThread();
while (tp) {
msg_thread_state_t tp_state;
u16 cpu = 1000.0f * tp->p_ctime / (float)g_ctime;
tp_state.cpu = cpu;
tp_state.stack_free = check_stack_free(tp);
strncpy(tp_state.name, chRegGetThreadNameX(tp), sizeof(tp_state.name));
sbp_send_msg(SBP_MSG_THREAD_STATE, sizeof(tp_state), (u8 *)&tp_state);
tp->p_ctime = 0; /* Reset thread CPU cycle count */
tp = chRegNextThread(tp);
}
g_ctime = 0;
}
