direct/timothy_tests/mirror_tests/yaffs_test_write.c

   1 /*
   2  * YAFFS: Yet another FFS. A NAND-flash specific file system.
   3  *
   4  * Copyright (C) 2002-2011 Aleph One Ltd.
   5  *   for Toby Churchill Ltd and Brightstar Engineering
   6  *
   7  * Created by Timothy Manning <timothy@yaffs.net>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  */
  13
  14 #include "yaffs_test_write.h"
  15
  16 int yaffs_test_write(arg_temp *args_struct)
  17 {
  18         char path[200];
  19         char message[200];
  20         int output=0,output2=0;
  21         int handle;
  22         struct yaffs_stat yaffs_stat_struct;
  23         join_paths(yaffs_struct.root_path,args_struct->string1, path );
  24         sprintf(message,"trying to write to: %s\nwith mode set to %o \n",path,args_struct->char1);
  25         print_message(3,message);
  26         printf("mode S_IREAD %d S_IWRITE %d\n",(args_struct->char2 & S_IREAD),(args_struct->char2 & S_IWRITE));
  27         handle=yaffs_open(path,((args_struct->char1 &(O_TRUNC|O_EXCL|O_CREAT|O_APPEND))|O_RDWR),(args_struct->char2&(S_IREAD|S_IWRITE)));
  28         printf("handle %d\n",handle);
  29         if (handle<0){
  30                 print_message(3,"failed to open a handle\n");
  31                 return -1; //handle failed to open
  32         }
  33
  34 /*      output=yaffs_fstat(handle,&yaffs_stat_struct);
  35         if (output < 0){
  36                 sprintf(message,"failed to stat the file\n");
  37                 print_message(3,message);
  38                 get_error_yaffs();
  39         } else {
  40                 sprintf(message,"stated the file\n");
  41                 print_message(3,message);
  42                 sprintf(message," yaffs file mode is %d\n",(yaffs_stat_struct.st_mode & (S_IREAD| S_IWRITE)));
  43                 print_message(3,message);
  44                 sprintf(message,"mode S_IREAD %d S_IWRITE %d\n",(yaffs_stat_struct.st_mode & S_IREAD),(yaffs_stat_struct.st_mode & S_IWRITE));
  45                 print_message(3,message);
  46         }
  47
  48         sprintf(message,"trying to write: %d bytes into the file\n",strlen(args_struct->string2));
  49         print_message(3,message);
  50 */
  51         output=yaffs_write(handle,&args_struct->string2,strlen(args_struct->string2));
  52
  53 /*      print_message(3,"\n wrote to the file\n");
  54         output2=yaffs_fstat(handle,&yaffs_stat_struct);
  55         if (output2 < 0){
  56                 sprintf(message,"failed to stat the file\n");
  57                 print_message(3,message);
  58                 get_error_yaffs();
  59         } else {
  60                 sprintf(message,"stated the file\n");
  61                 print_message(3,message);
  62                 sprintf(message," yaffs file mode is %d\n",(yaffs_stat_struct.st_mode & (S_IREAD| S_IWRITE)));
  63                 print_message(3,message);
  64                 sprintf(message,"mode S_IREAD %d S_IWRITE %d\n",(yaffs_stat_struct.st_mode & S_IREAD),(yaffs_stat_struct.st_mode & S_IWRITE));
  65                 print_message(3,message);
  66         }
  67 */      yaffs_close(handle);
  68 /*      print_message(3,"\n closing the file\n");
  69         output2=yaffs_stat(path,&yaffs_stat_struct);
  70         if (output2 < 0){
  71                 sprintf(message,"failed to stat the file\n");
  72                 print_message(3,message);
  73                 get_error_yaffs();
  74         } else {
  75                 sprintf(message,"stated the file\n");
  76                 print_message(3,message);
  77                 sprintf(message," yaffs file mode is %d\n",(yaffs_stat_struct.st_mode & (S_IREAD| S_IWRITE)));
  78                 print_message(3,message);
  79                 sprintf(message,"mode S_IREAD %d S_IWRITE %d\n",(yaffs_stat_struct.st_mode & S_IREAD),(yaffs_stat_struct.st_mode & S_IWRITE));
  80                 print_message(3,message);
  81         }
  82 */
  83
  84         return output;
  85 }