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) 2002-2010 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;
  21         int handle;
  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         handle=yaffs_open(path,args_struct->char1 &(O_TRUNC|O_EXCL|O_CREAT|O_APPEND),args_struct->char2&(S_IREAD|S_IWRITE));
  26         if (handle<0){
  27                 print_message(3,"failed to open a handle\n");
  28                 return -1; //handle failed to open
  29         }
  30         sprintf(message,"trying to write: %d bytes into the file\n",strlen(args_struct->string2));
  31         print_message(3,message);
  32         output=yaffs_write(handle,args_struct->string2,strlen(args_struct->string2));
  33         yaffs_close(handle);
  34         return output;
  35 }