Diff: YDwifiInterface.cpp

Revision:

6:70f522934032

Parent:

5:ef3befe3edad

Child:

7:e88ccbe0225f

--- a/YDwifiInterface.cpp	Thu Mar 13 08:44:33 2014 +0000
+++ b/YDwifiInterface.cpp	Thu Mar 13 10:33:18 2014 +0000
@@ -475,3 +475,72 @@
     gMEMPOOL_PAYLOAD.free( payload_buf );
     return 0;
 }
+
+int C_YDwifiInterface::getWifiStatus( tagWIFI_STATUS_T *status_p)
+{
+    if( status_p == NULL )
+    {
+        printf("getWifiStatus parameter error\r\n");
+        return -1;
+    }
+    
+    // Get buffer for response payload from MemoryPool
+    tagMEMPOOL_BLOCK_T *payload_buf = gMEMPOOL_PAYLOAD.alloc();
+    if( payload_buf == NULL )
+    {
+        printf("getWifiStatus payload_buf NULL\r\n");
+        return -1;
+    }
+
+    tagWIFI_GET_STATUS_REQ_T req;
+    unsigned char  payload_array[UART_REQUEST_PAYLOAD_MAX];
+    unsigned char  command_array[UART_REQUEST_PAYLOAD_MAX];
+    unsigned short payload_len;
+    unsigned int   command_len;
+    int ret;
+    
+    // Make request
+    req.cmd_sid = UART_CMD_SID_WIFI_GET_STATUS_REQ;
+    req.seq     = mUartRequestSeq++;
+    req.interface = 0;
+    
+    // Make command payload
+    payload_len = C_YD_UartMsg::makePayload( sizeof(tagWIFI_GET_STATUS_REQ_T), (unsigned char *)&req, payload_array );
+    // Make all command request
+    command_len = C_YD_UartMsg::makeRequest( UART_CMD_ID_WIFI, payload_array, payload_len, command_array );
+
+    // Set data for response
+    mUartCommand.setCommandID( UART_CMD_ID_WIFI );
+    mUartCommand.setCommandSID( req.cmd_sid );
+    mUartCommand.setResponseBuf( payload_buf->buf );
+    
+    // Send uart command request
+    sendUart( command_len, command_array );
+    
+    // Wait UART response
+    ret = mUartCommand.wait();
+    if( ret != 0 )
+    {
+        printf( "getWifiStatus failed\r\n" );
+        gMEMPOOL_PAYLOAD.free( payload_buf );
+        return -1;
+    }
+    
+    // set status
+    status_p->status = (E_WIFI_STATUS)payload_buf->buf[2];
+    
+    // set Mac address
+    if( status_p->status != e_STATUS_OFF )
+    {
+        memcpy( status_p->mac_address, &payload_buf->buf[3], BSSID_MAC_LENTH );
+    } 
+
+    // set SSID
+    if( ( status_p->status == e_STA_JOINED ) == ( status_p->status == e_AP_STARTED ) )
+    {
+        memcpy( status_p->ssid, &payload_buf->buf[9], strlen( (char *)&payload_buf->buf[9]) );
+    } 
+
+    gMEMPOOL_PAYLOAD.free( payload_buf );
+    return 0;
+}