Diff: Spwf/wifi_module.c

Revision:

10:e97284ae55f1

Parent:

8:0f302a13e21b

Child:

11:67a8c3499caf

--- a/Spwf/wifi_module.c	Fri May 13 06:59:56 2016 +0000
+++ b/Spwf/wifi_module.c	Fri May 13 07:43:12 2016 +0000
@@ -1330,18 +1330,29 @@
                   if(status_flag.enable_sock_read && status_flag.Q_Contains_Message && !status_flag.message_pending)
                   {
                       //printf((const char*)&process_buffer[0]);
-                      status_flag.Q_Contains_Message = WIFI_FALSE;                      
-                      message_size = SockON_Data_Length;//Total size
-                      chunk_size = Fillptr;
-                      memcpy(UserDataBuff, process_buffer, Fillptr);
-                      Fillptr = 0;
-                      SockON_Data_Length = SockON_Data_Length - Fillptr;
-                      process_buffer_index = 5;
-                      pop_queue_length = 0;
-                      Stop_Dequeue();
-                      memset(process_buffer, 0x00, Fillptr); 
-                      status_flag.Pending_SockON_Callback = WIFI_TRUE;      //set this to callback to user with User Buffer pointer
-
+                        status_flag.Q_Contains_Message = WIFI_FALSE;
+                        message_size = SockON_Data_Length;
+                        chunk_size = Fillptr;
+                        memcpy(UserDataBuff, process_buffer, Fillptr);
+                        memset(process_buffer,0x00,Fillptr);
+                        SockON_Data_Length = SockON_Data_Length - Fillptr; 
+                        Fillptr = 0;
+                        pop_queue_length = 0;
+
+                        /* data is D Q'ed in pop_buffer and we return from here(process_buffer()) without processing this data. Next time we enter in this procedure the data will be overe written in pop_buffer
+                            To avoid this, rewinding is necessary. */
+                        if(pop_buffer_size)
+                          {
+                             __disable_irq();
+                             rewind_buffer_queue(&big_buff,pop_buffer_size); //in this the case of rewinding past the buffer->end can happen
+                             __enable_irq();
+                             memset(ptr, 0x00, pop_buffer_size);
+                             pop_buffer_size = 0;
+                          }
+                        
+                        Stop_Dequeue();
+                        status_flag.Pending_SockON_Callback = WIFI_TRUE;   //set this to callback to user with User Buffer pointer
+                        return;
                   }
 
                   //if in data mode, reset on \r\n
@@ -1542,7 +1553,7 @@
                         Fillptr = Fillptr - databytes;
                     }
                     chunk_size = Fillptr;
-                    message_size = SockON_Data_Length;
+                    message_size = Socket_Data_Length;
                     memcpy(UserDataBuff, process_buffer, Fillptr);
                     Fillptr = 0;
                     sock_total_count = 0;