fs.lst

uip1.0 C51源代码

C51 COMPILER V7.08   FS                                                                    12/26/2003 07:27:15 PAGE 1   


C51 COMPILER V7.08, COMPILATION OF MODULE FS
OBJECT MODULE PLACED IN fs.OBJ
COMPILER INVOKED BY: C:\Keil708\C51\BIN\C51.EXE fs.c LARGE BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /*
   2           * Copyright (c) 2001, Swedish Institute of Computer Science.
   3           * All rights reserved. 
   4           *
   5           * Redistribution and use in source and binary forms, with or without 
   6           * modification, are permitted provided that the following conditions 
   7           * are met: 
   8           * 1. Redistributions of source code must retain the above copyright 
   9           *    notice, this list of conditions and the following disclaimer. 
  10           * 2. Redistributions in binary form must reproduce the above copyright 
  11           *    notice, this list of conditions and the following disclaimer in the 
  12           *    documentation and/or other materials provided with the distribution. 
  13           * 3. All advertising materials mentioning features or use of this software
  14           *    must display the following acknowledgement:
  15           *      This product includes software developed by the Swedish Institute
  16           *      of Computer Science and its contributors.
  17           * 4. Neither the name of the Institute nor the names of its contributors 
  18           *    may be used to endorse or promote products derived from this software 
  19           *    without specific prior written permission. 
  20           *
  21           * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
  22           * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
  23           * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
  24           * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
  25           * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
  26           * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
  27           * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
  28           * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
  29           * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
  30           * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
  31           * SUCH DAMAGE. 
  32           *
  33           * This file is part of the lwIP TCP/IP stack.
  34           * 
  35           * Author: Adam Dunkels <[e-mail]>
  36           *
  37           * $Id: fs.c,v 1.6 2001/11/25 18:47:36 adam Exp $
  38           */
  39          
  40          #include "uip.h"
  41          #include "fs.h"
  42          #include "fsdata.h"
  43          
  44          #define NULL (void *)0
  45          #include "fsdata.c"
  46          
  47          #ifdef FS_STATISTICS
  48          #if FS_STATISTICS == 1
  49          static u16_t count[FS_NUMFILES];
  50          #endif /* FS_STATISTICS */
  51          #endif /* FS_STATISTICS */
  52          
  53          /*-----------------------------------------------------------------------------------*/
  54          static u8_t
  55          fs_strcmp(char *str1, char *str2)
C51 COMPILER V7.08   FS                                                                    12/26/2003 07:27:15 PAGE 2   

  56          {
  57   1        u8_t i;
  58   1        i = 0;
  59   1       loop:
  60   1      
  61   1        if(str2[i] == 0 ||
  62   1           str1[i] == '\r' || 
  63   1           str1[i] == '\n') {
  64   2          return 0;
  65   2        }
  66   1      
  67   1        if(str1[i] != str2[i]) {
  68   2          return 1;
  69   2        }
  70   1      
  71   1      
  72   1        ++i;
  73   1        goto loop;
  74   1      }
  75          /*-----------------------------------------------------------------------------------*/
  76          int
  77          fs_open(char  * name, struct fs_file *file)
  78          {
  79   1      
  80   1      #ifdef FS_STATISTICS
  81   1      #if FS_STATISTICS == 1
  82   1        u16_t i = 0;
  83   1      #endif /* FS_STATISTICS */
  84   1      #endif /* FS_STATISTICS */
  85   1        struct fsdata_file_noconst *f;
  86   1      
  87   1        for(f = (struct fsdata_file_noconst *)FS_ROOT;
  88   1            f != NULL;
  89   1            f = (struct fsdata_file_noconst *)f->next) {
  90   2      
  91   2          if(fs_strcmp(name, f->name) == 0) {
  92   3            file->databuffer = f->databuffer;
  93   3            file->len = f->len;
  94   3      #ifdef FS_STATISTICS
  95   3      #if FS_STATISTICS == 1
  96   3            ++count[i];
  97   3      #endif /* FS_STATISTICS */
  98   3      #endif /* FS_STATISTICS */
  99   3            return 1;
 100   3          }
 101   2      #ifdef FS_STATISTICS
 102   2      #if FS_STATISTICS == 1
 103   2          ++i;
 104   2      #endif /* FS_STATISTICS */
 105   2      #endif /* FS_STATISTICS */
 106   2      
 107   2        }
 108   1        return 0;
 109   1      }
 110          /*-----------------------------------------------------------------------------------*/
 111          void
 112          fs_init(void)
 113          {
 114   1      #ifdef FS_STATISTICS
 115   1      #if FS_STATISTICS == 1
 116   1        u16_t i;
 117   1        for(i = 0; i < FS_NUMFILES; i++) {
C51 COMPILER V7.08   FS                                                                    12/26/2003 07:27:15 PAGE 3   

 118   2          count[i] = 0;
 119   2        }
 120   1      #endif /* FS_STATISTICS */
 121   1      #endif /* FS_STATISTICS */
 122   1      }
 123          /*-----------------------------------------------------------------------------------*/
 124          #ifdef FS_STATISTICS
 125          #if FS_STATISTICS == 1  
 126          u16_t fs_count
 127          (char *name)
 128          {
 129   1        struct fsdata_file_noconst code *f;
 130   1        u16_t i;
 131   1      
 132   1        i = 0;
 133   1        for(f = (struct fsdata_file_noconst code *)FS_ROOT;
 134   1            f != NULL;
 135   1            f = (struct fsdata_file_noconst code *)f->next) {
 136   2      
 137   2          if(fs_strcmp(name, f->name) == 0) {
 138   3            return count[i];
 139   3          }
 140   2          ++i;
 141   2        }
 142   1        return 0;
 143   1      }
 144          #endif /* FS_STATISTICS */
 145          #endif /* FS_STATISTICS */
 146          /*-----------------------------------------------------------------------------------*/


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    527    ----
   CONSTANT SIZE    =  11261    ----
   XDATA SIZE       =     22      24
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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