static void wifi_scan_done_hdl( char* buf, int buf_len, int flags, void* userdata)
{
int i = 0;
rtw_scan_handler_result_t scan_result_report;
for(i=0; i<scan_result_handler_ptr.scan_cnt; i++){
rtw_memcpy(&scan_result_report.ap_details, scan_result_handler_ptr.pap_details[i], sizeof(rtw_scan_result_t));
scan_result_report.scan_complete = scan_result_handler_ptr.scan_complete;
scan_result_report.user_data = scan_result_handler_ptr.user_data;
(*scan_result_handler_ptr.gscan_result_handler)(&scan_result_report);
}
scan_result_handler_ptr.scan_complete = RTW_TRUE;
scan_result_report.scan_complete = RTW_TRUE;
(*scan_result_handler_ptr.gscan_result_handler)(&scan_result_report);
rtw_free(scan_result_handler_ptr.ap_details);
rtw_free(scan_result_handler_ptr.pap_details);
#if SCAN_USE_SEMAPHORE
rtw_up_sema(&scan_result_handler_ptr.scan_semaphore);
#else
scan_result_handler_ptr.scan_running = 0;
#endif
wifi_unreg_event_handler(WIFI_EVENT_SCAN_RESULT_REPORT, wifi_scan_each_report_hdl);
wifi_unreg_event_handler(WIFI_EVENT_SCAN_DONE, wifi_scan_done_hdl);
return;
}
static void wifi_connected_hdl( char* buf, int buf_len, int flags, void* userdata)
{
if((join_user_data!=NULL)&&((join_user_data->network_info.security_type == RTW_SECURITY_OPEN) ||
(join_user_data->network_info.security_type == RTW_SECURITY_WEP_PSK))){
rtw_join_status = JOIN_COMPLETE | JOIN_SECURITY_COMPLETE | JOIN_ASSOCIATED | JOIN_AUTHENTICATED | JOIN_LINK_READY;
rtw_up_sema(&join_user_data->join_sema);
}else if((join_user_data!=NULL)&&((join_user_data->network_info.security_type == RTW_SECURITY_WPA2_AES_PSK) )){
rtw_join_status = JOIN_COMPLETE | JOIN_SECURITY_COMPLETE | JOIN_ASSOCIATED | JOIN_AUTHENTICATED | JOIN_LINK_READY;
}
}
static rtw_result_t wps_scan_result_handler( rtw_scan_handler_result_t* malloced_scan_result )
{
internal_wps_scan_handler_arg_t *wps_arg = (internal_wps_scan_handler_arg_t *)malloced_scan_result->user_data;
if (malloced_scan_result->scan_complete != RTW_TRUE)
{
rtw_scan_result_t* record = &malloced_scan_result->ap_details;
record->SSID.val[record->SSID.len] = 0; /* Ensure the SSID is null terminated */
process_wps_scan_result(record, malloced_scan_result->user_data);
}
else
{
printf("\r\nWPS scan done!\r\n");
rtw_up_sema(&wps_arg->scan_sema);
}
return RTW_SUCCESS;
}
static void wifi_disconn_hdl( char* buf, int buf_len, int flags, void* userdata)
{
if(join_user_data != NULL){
if(join_user_data->network_info.security_type == RTW_SECURITY_OPEN){
if(rtw_join_status == JOIN_NO_NETWORKS)
error_flag = RTW_NONE_NETWORK;
}else if(join_user_data->network_info.security_type == RTW_SECURITY_WEP_PSK){
if(rtw_join_status == JOIN_NO_NETWORKS)
error_flag = RTW_NONE_NETWORK;
else if(rtw_join_status == 0)
error_flag = RTW_CONNECT_FAIL;
}else if(join_user_data->network_info.security_type == RTW_SECURITY_WPA2_AES_PSK){
if(rtw_join_status ==JOIN_NO_NETWORKS)
error_flag = RTW_NONE_NETWORK;
else if(rtw_join_status == 0)
error_flag = RTW_CONNECT_FAIL;
else if(rtw_join_status ==JOIN_COMPLETE | JOIN_SECURITY_COMPLETE | JOIN_ASSOCIATED | JOIN_AUTHENTICATED | JOIN_LINK_READY)
error_flag = RTW_WRONG_PASSWORD;
}
}else{
if(error_flag == RTW_NO_ERROR) //wifi_disconn_hdl will be dispatched one more time after join_user_data = NULL add by frankie
error_flag = RTW_UNKNOWN;
}
if(join_user_data != NULL)
rtw_up_sema(&join_user_data->join_sema);
//printf("\r\nWiFi Disconnect. Error flag is %d.\n", error_flag);
}
void Ticker::handler() {
insert(event.timestamp + _delay);
rtw_up_sema(&this->ticker_thread_sema);
//_function.call();
}
static void wifi_handshake_done_hdl( char* buf, int buf_len, int flags, void* userdata)
{
rtw_join_status = JOIN_COMPLETE | JOIN_SECURITY_COMPLETE | JOIN_ASSOCIATED | JOIN_AUTHENTICATED | JOIN_LINK_READY|JOIN_HANDSHAKE_DONE;
if(join_user_data != NULL)
rtw_up_sema(&join_user_data->join_sema);
}
int wifi_scan_networks(rtw_scan_result_handler_t results_handler, void* user_data)
{
unsigned int max_ap_size = 64;
#if SCAN_USE_SEMAPHORE
rtw_bool_t result;
if(NULL == scan_result_handler_ptr.scan_semaphore)
rtw_init_sema(&scan_result_handler_ptr.scan_semaphore, 1);
scan_result_handler_ptr.scan_start_time = rtw_get_current_time();
/* Initialise the semaphore that will prevent simultaneous access - cannot be a mutex, since
* we don't want to allow the same thread to start a new scan */
result = (rtw_bool_t)rtw_down_timeout_sema(&scan_result_handler_ptr.scan_semaphore, SCAN_LONGEST_WAIT_TIME);
if ( result != RTW_TRUE )
{
/* Return error result, but set the semaphore to work the next time */
rtw_up_sema(&scan_result_handler_ptr.scan_semaphore);
return RTW_TIMEOUT;
}
#else
if(scan_result_handler_ptr.scan_running){
int count = 100;
while(scan_result_handler_ptr.scan_running && count > 0)
{
rtw_msleep_os(20);
count --;
}
if(count == 0){
printf("\n\r[%d]WiFi: Scan is running. Wait 2s timeout.", rtw_get_current_time());
return RTW_TIMEOUT;
}
}
scan_result_handler_ptr.scan_start_time = rtw_get_current_time();
scan_result_handler_ptr.scan_running = 1;
#endif
scan_result_handler_ptr.gscan_result_handler = results_handler;
scan_result_handler_ptr.max_ap_size = max_ap_size;
scan_result_handler_ptr.ap_details = (rtw_scan_result_t*)rtw_zmalloc(max_ap_size*sizeof(rtw_scan_result_t));
if(scan_result_handler_ptr.ap_details == NULL){
goto error_with_result_ptr;
}
rtw_memset(scan_result_handler_ptr.ap_details, 0, max_ap_size*sizeof(rtw_scan_result_t));
scan_result_handler_ptr.pap_details = (rtw_scan_result_t**)rtw_zmalloc(max_ap_size*sizeof(rtw_scan_result_t*));
if(scan_result_handler_ptr.pap_details == NULL)
return RTW_ERROR;
rtw_memset(scan_result_handler_ptr.pap_details, 0, max_ap_size);
scan_result_handler_ptr.scan_cnt = 0;
scan_result_handler_ptr.scan_complete = RTW_FALSE;
scan_result_handler_ptr.user_data = user_data;
if (wifi_scan( RTW_SCAN_COMMAMD<<4 | RTW_SCAN_TYPE_ACTIVE, RTW_BSS_TYPE_ANY, NULL) != RTW_SUCCESS)
{
goto error_with_result_ptr;
}
return RTW_SUCCESS;
error_with_result_ptr:
rtw_free((u8*)scan_result_handler_ptr.pap_details);
scan_result_handler_ptr.pap_details = NULL;
return RTW_ERROR;
}
