myapp.lst

运行环境是keil。这是一个实现嵌入式TCP/IP的程序

C51 COMPILER V7.06   MYAPP                                                                 04/05/2006 12:13:01 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE MYAPP
OBJECT MODULE PLACED IN .\DEBUG\myapp.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE uip\myapp\myapp.c LARGE OPTIMIZE(6,SPEED) BROWSE DEBUG OBJECTEXTEND PRINT(.
                    -\DEBUG\myapp.lst) OBJECT(.\DEBUG\myapp.obj)

stmt level    source

   1          
   2          #include "..\uip.h"  //LEON.Z.
   3          #include "myapp.h"
   4          
   5          
   6          #define NULL (void *)0
   7          
   8          #ifdef DEBUG
              #include <stdio.h>
              #define PRINT(x) printf("%s", x)
              #define PRINTLN(x) printf("%s\n", x)
              #else /* DEBUG */
  13          #define PRINT(x)
  14          #define PRINTLN(x)
  15          #endif /* DEBUG */
  16          
  17          struct myapp_state *hs;
  18          
  19          #define APPport 1180
  20          
  21          /*-----------------------------------------------------------------------------------*/
  22          void
  23          myapp_init(void)
  24          {
  25   1        
  26   1        /* Listen to port 1180. */
  27   1        uip_listen(APPport);
  28   1      }
  29          /*-----------------------------------------------------------------------------------*/
  30          void
  31          myapp(void)
  32          { 
  33   1      //  u8_t i;
  34   1        
  35   1        switch(uip_conn->lport) {
  36   2          /* This is the web server: */
  37   2        case htons(APPport):
  38   2          /* Pick out the application state from the uip_conn structure. */
  39   2          hs = (struct httpd_state *)(uip_conn->appstate);
*** WARNING C182 IN LINE 39 OF UIP\MYAPP\MYAPP.C: pointer to different objects
  40   2      
  41   2          if(uip_connected()) {
  42   3            /* first connect, the app do some initialize here */
  43   3      
  44   3            //hs->state = HTTP_NOGET;
  45   3            //hs->count = 0;
  46   3            /* Don't send any data in return; we wait for the remote request
  47   3               instead. */
  48   3            uip_send(uip_appdata, 0);
  49   3            return;
  50   3      
  51   3          } else if(uip_poll()) {
  52   3            /* If we are polled ten times, we abort the connection. This is
  53   3               because we don't want connections lingering indefinately in
C51 COMPILER V7.06   MYAPP                                                                 04/05/2006 12:13:01 PAGE 2   

  54   3               the system. */
  55   3            if(hs->count++ >= 10) {
  56   4                  uip_abort();
  57   4            }
  58   3            return;
  59   3          } else if(uip_newdata()) {
  60   3            /* we have recieved the request or data, apply the remote now*/
  61   3               
  62   3            //--------leon, add the protocal here----, we receive the pc data or 
  63   3            //--retquest,  in uip_appdata, length=uip_len;
  64   3            //and we process it, place our data in uip_appdata. and set uip_len;
  65   3            
  66   3            /* Check for GET. */
  67   3            if(uip_appdata[0] != 't' ||
  68   3                   uip_appdata[1] != 'e' ||
  69   3                   uip_appdata[2] != 's' ||
  70   3                   uip_appdata[3] != 't') {
  71   4              /* If it isn't a GET, we abort the connection. */
  72   4                   uip_abort();
  73   4                   return;
  74   4            }
  75   3                     
  76   3      
  77   3         uip_appdata[0]='o';
  78   3         uip_appdata[1]='k';
  79   3      
  80   3         uip_len=2;       
  81   3          }
  82   2      
  83   2            if(uip_acked()) {
  84   3                          uip_close();
  85   3                }
  86   2          /* Finally, return to uIP. Our outgoing packet will soon be on its
  87   2             way... */
  88   2          return;
  89   2      
  90   2        default:
  91   2          /* Should never happen. */
  92   2          uip_abort();
  93   2          break;
  94   2        }  
  95   1      }
  96          /*-----------------------------------------------------------------------------------*/


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    220    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =      3    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  1 WARNING(S),  0 ERROR(S)