direct/timothy_tests/quick_tests/lib.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 "lib.h"
  15
  16 static int EXIT_ON_ERROR = 1;
  17 static int  PRINT_LEVEL = 2;    //This sets the level of detail which is printed. There are 3 levels 0,1,2 and 3
  18                         //0 just prints the number of tests passed and failed.
  19                         //1 is the basic print level. it will print the details of a failed test.
  20                         //2 will print if a test passes and cleans.
  21 void set_print_level(int new_level)
  22 {
  23         PRINT_LEVEL=new_level;
  24 }
  25
  26 void set_exit_on_error(int num)
  27 {
  28         EXIT_ON_ERROR=num;
  29 }
  30
  31 int get_exit_on_error(void)
  32 {
  33         return EXIT_ON_ERROR;
  34 }
  35
  36
  37 int set_up_ELOOP(void){
  38         int output1=1;
  39         int output2=1;
  40         int error =0;
  41
  42         output1=yaffs_symlink(ELOOP_PATH,ELOOP2_PATH);
  43         if (output1 <0){
  44                 error=yaffs_get_error();
  45                 if (abs(error)==EEXIST){
  46                         output1= 1;
  47                 } else {
  48                         output1=-1;
  49                 }
  50         }
  51
  52         output2=yaffs_symlink(ELOOP2_PATH,ELOOP_PATH);
  53
  54         if (output2 <0){
  55                 error=yaffs_get_error();
  56                 if (abs(error)==EEXIST){
  57                         output2= 1;
  58                 } else {
  59                         output2=-1;
  60                 }
  61         }
  62
  63
  64         yaffs_set_error(0);     /*reset the last error to 0 */
  65         return (output1|output2);
  66 }
  67
  68 void join_paths(char *path1,char *path2,char *new_path )
  69 {
  70
  71         //strcat(new_path,path1);       /*since all functions have this then pull it out*/
  72         if ( (path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]!='/') {
  73                 /*paths are compatiable. concatanate them. note -2 is because of \0*/
  74                 strcat(new_path,path1);
  75                 strcat(new_path,path2);
  76                 //char new_path[(sizeof(path1)/sizeof(char))+(sizeof(path2)/sizeof(char))];
  77                 //strcpy(new_path,strcat(path1,path2));
  78                 //return new_path;
  79         } else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]=='/') {
  80                 /*paths are compatiable. concatanate them*/
  81                 strcat(new_path,path1);
  82                 strcat(new_path,path2);
  83
  84         } else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]!='/') {
  85                         /*need to add a "/". */
  86                 strcat(new_path,path1);
  87                 strcat(new_path,"/");
  88                 strcat(new_path,path2);
  89
  90         } else if ((path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]=='/') {
  91                 /*need to remove a "/". */
  92                 /*yaffs does not mind the extra slash. */
  93                 strcat(new_path,path1);
  94                 strcat(new_path,path2);
  95
  96         } else {
  97                 //error
  98                 //return -1;
  99         }
 100 }
 101
 102 void print_message(char *message,char print_level)
 103 {
 104         if (print_level <= PRINT_LEVEL){
 105                 printf(message);
 106         }
 107 }
 108
 109
 110