direct/test-framework/timothy_tests/yaffs_and_linux_mirror_tests/yaffs_test_write.c

   1 /*
   2  * YAFFS: Yet another FFS. A NAND-flash specific file system.
   3  *
   4  * Copyright (C) 2002-2018 Aleph One Ltd.
   5  *
   6  * Created by Timothy Manning <timothy@yaffs.net>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #include "yaffs_test_write.h"
  14
  15 int yaffs_test_write(arg_temp *args_struct)
  16 {
  17         char path[200];
  18         char message[200];
  19         int output=0,output2=0;
  20         int handle;
  21         struct yaffs_stat yaffs_stat_struct;
  22         join_paths(yaffs_struct.root_path,args_struct->string1, path );
  23         sprintf(message,"trying to write to: %s\nwith mode set to %o \n",path,args_struct->char1);
  24         print_message(3,message);
  25         printf("mode S_IREAD %d S_IWRITE %d\n",(args_struct->char2 & S_IREAD),(args_struct->char2 & S_IWRITE));
  26         handle=yaffs_open(path,((args_struct->char1 &(O_TRUNC|O_EXCL|O_CREAT|O_APPEND))|O_RDWR),(args_struct->char2&(S_IREAD|S_IWRITE)));
  27         printf("handle %d\n",handle);
  28         if (handle<0){
  29                 print_message(3,"failed to open a handle\n");
  30                 return -1; //handle failed to open
  31         }
  32
  33 /*      output=yaffs_fstat(handle,&yaffs_stat_struct);
  34         if (output < 0){
  35                 sprintf(message,"failed to stat the file\n");
  36                 print_message(3,message);
  37                 get_error_yaffs();
  38         } else {
  39                 sprintf(message,"stated the file\n");
  40                 print_message(3,message);
  41                 sprintf(message," yaffs file mode is %d\n",(yaffs_stat_struct.st_mode & (S_IREAD| S_IWRITE)));
  42                 print_message(3,message);
  43                 sprintf(message,"mode S_IREAD %d S_IWRITE %d\n",(yaffs_stat_struct.st_mode & S_IREAD),(yaffs_stat_struct.st_mode & S_IWRITE));
  44                 print_message(3,message);
  45         }
  46
  47         sprintf(message,"trying to write: %d bytes into the file\n",strlen(args_struct->string2));
  48         print_message(3,message);
  49 */
  50         output=yaffs_write(handle,&args_struct->string2,strlen(args_struct->string2));
  51
  52 /*      print_message(3,"\n wrote to the file\n");
  53         output2=yaffs_fstat(handle,&yaffs_stat_struct);
  54         if (output2 < 0){
  55                 sprintf(message,"failed to stat the file\n");
  56                 print_message(3,message);
  57                 get_error_yaffs();
  58         } else {
  59                 sprintf(message,"stated the file\n");
  60                 print_message(3,message);
  61                 sprintf(message," yaffs file mode is %d\n",(yaffs_stat_struct.st_mode & (S_IREAD| S_IWRITE)));
  62                 print_message(3,message);
  63                 sprintf(message,"mode S_IREAD %d S_IWRITE %d\n",(yaffs_stat_struct.st_mode & S_IREAD),(yaffs_stat_struct.st_mode & S_IWRITE));
  64                 print_message(3,message);
  65         }
  66 */      yaffs_close(handle);
  67 /*      print_message(3,"\n closing the file\n");
  68         output2=yaffs_stat(path,&yaffs_stat_struct);
  69         if (output2 < 0){
  70                 sprintf(message,"failed to stat the file\n");
  71                 print_message(3,message);
  72                 get_error_yaffs();
  73         } else {
  74                 sprintf(message,"stated the file\n");
  75                 print_message(3,message);
  76                 sprintf(message," yaffs file mode is %d\n",(yaffs_stat_struct.st_mode & (S_IREAD| S_IWRITE)));
  77                 print_message(3,message);
  78                 sprintf(message,"mode S_IREAD %d S_IWRITE %d\n",(yaffs_stat_struct.st_mode & S_IREAD),(yaffs_stat_struct.st_mode & S_IWRITE));
  79                 print_message(3,message);
  80         }
  81 */
  82
  83         return output;
  84 }