int main(int argc, char *argv[])
{
int *h_mem = NULL;
int cnt = 0;
struct mp_mem_head_t *p_mem_head = NULL;
struct mp_node_t *pp_node_array[NEW_NODE_NUM];
struct mp_node_t *p_node = NULL;
p_mem_head = mp_alloc(&h_mem, ALLOC_NODE_NUM);
for (cnt = 0; cnt < NEW_NODE_NUM; cnt++) {
pp_node_array[cnt] = mp_new_node(h_mem);
if (pp_node_array[cnt] == NULL) {
mp_clean(h_mem);
return -1;
}
}
for (cnt = 0; cnt < NEW_NODE_NUM; cnt += 3) {
mp_del_node(h_mem, pp_node_array[cnt]);
}
mp_del_node(h_mem, pp_node_array[NEW_NODE_NUM - 1]);
for (cnt = 0; cnt < NEW_NODE_NUM; cnt++) {
pp_node_array[cnt] = mp_new_node(h_mem);
}
// pp_node_array[3] = mp_new_node(h_mem);
// pp_node_array[6] = mp_new_node(h_mem);
// pp_node_array[9] = mp_new_node(h_mem);
// pp_node_array[12] = mp_new_node(h_mem);
// pp_node_array[15] = mp_new_node(h_mem);
p_node = (struct mp_node_t *)(p_mem_head + 1);
for (cnt = 0; cnt < ALLOC_NODE_NUM; cnt++, p_node++) {
printf("node: %p\tprev: %p\tnext: %p\tused: %d\n",
p_node, p_node->p_prev, p_node->p_next, p_node->used);
}
#if 0
for (cnt = 0; cnt < NEW_NODE_NUM; cnt++) {
if (pp_node_array[cnt] != NULL) {
printf("p_node: %p, p_node prev: %p, p_node next: %p\n",
pp_node_array[cnt],
pp_node_array[cnt]->p_prev,
pp_node_array[cnt]->p_next);
}
}
#endif
printf("------------- memory pool info ------------\n");
printf("first %p, tail %p, used: %d\n",
p_mem_head->p_node_first,
p_mem_head->p_node_tail,
p_mem_head->used_node_num);
mp_clean(h_mem);
return 0;
}
/*
* @brief exit system monitor
* @param none
* @return status
* @note this function can be external, but intentionally set to be private
* only for monitor daemon to call this function
*/
HRESULT monitor_exit(VOID)
{
M_CC_MSG_t msg = {0, 0, 0};
HRESULT ret = E_FAIL;
struct mp_mem_head_t *p_mem_head = NULL;
M_DAEMON_PRINT(LOG_DEBUG, "enter\n");
p_mem_head = (struct mp_mem_head_t *)h_mem;
if (cnt_init == 0) {
M_DAEMON_PRINT(LOG_WARN, "warning: daemon is not running\n");
return S_OK;
} else
cnt_init = 0;
M_DAEMON_ASSERT(h_mem != NULL);
msg.m_MsgID = (UINT32)MSG_CMD_EXIT;
msg.m_Param1 = 0;
msg.m_Param2 = 0;
ret = M_OSAL_Task_MsgQ_Post(&h_daemon, &msg);
M_DAEMON_ASSERT(ret == S_OK);
ret = M_OSAL_Task_Join(&h_daemon);
M_DAEMON_ASSERT(ret == S_OK);
#if 0
/* do not need to exit OSAL */
ret = M_OSAL_Exit();
M_DAEMON_ASSERT(ret == S_OK);
#endif
#ifndef __BIONIC__
ret = mp_sem_delete(semid);
M_DAEMON_ASSERT(ret == 0)
#endif
#ifndef __BIONIC__
mp_shm_clean(shmid, &h_mem);
#else
mp_clean(&h_mem);
#endif
M_DAEMON_PRINT(LOG_DEBUG, "leave\n");
return S_OK;
}
