direct/timothy_tests/quick_tests/lib.c

   1 #include "lib.h"
   2
   3
   4 void join_paths(char *path1,char *path2,char *new_path ){
   5
   6         //strcat(new_path,path1);       /*since all functions have this then pull it out*/
   7         if ( (path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]!='/') {
   8                 /*paths are compatiable. concatanate them. note -2 is because of \0*/
   9                 strcat(new_path,path1);
  10                 strcat(new_path,path2);
  11                 //char new_path[(sizeof(path1)/sizeof(char))+(sizeof(path2)/sizeof(char))];
  12                 //strcpy(new_path,strcat(path1,path2));
  13                 //return new_path;
  14         }
  15         else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]=='/') {
  16                 /*paths are compatiable. concatanate them*/
  17                 strcat(new_path,path1);
  18                 strcat(new_path,path2);
  19
  20         }
  21         else if ((path1[(sizeof(path1)/sizeof(char))-2]!='/') && path2[0]!='/') {
  22                         /*need to add a "/". */
  23                 strcat(new_path,path1);
  24                 strcat(new_path,"/");
  25                 strcat(new_path,path2);
  26
  27
  28         }
  29         else if ((path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]=='/') {
  30                 /*need to remove a "/". */
  31                 /*yaffs does not mind the extra slash. */
  32                 strcat(new_path,path1);
  33                 strcat(new_path,path2);
  34
  35         }
  36         else{
  37                 //error
  38                 //return -1;
  39         }
  40 }
  41