lib/msvcrt/stdlib/splitp.c

   1 #include <msvcrt/stdlib.h>
   2 #include <msvcrt/string.h>
   3
   4
   5 /*
   6  * @implemented
   7  */
   8 void _splitpath(const char* path, char* drive, char* dir, char* fname, char* ext)
   9 {
  10     char* tmp_drive;
  11     char* tmp_dir;
  12     char* tmp_ext;
  13
  14     tmp_drive = (char*)strchr(path,':');
  15     if (drive) {
  16         if (tmp_drive) {
  17             strncpy(drive,tmp_drive-1,2);
  18             *(drive+2) = 0;
  19         } else {
  20             *drive = 0;
  21         }
  22     }
  23     if (!tmp_drive) {
  24         tmp_drive = (char*)path - 1;
  25     }
  26
  27     tmp_dir = (char*)strrchr(path,'\\');
  28     if (dir) {
  29         if (tmp_dir) {
  30             strncpy(dir,tmp_drive+1,tmp_dir-tmp_drive);
  31             *(dir+(tmp_dir-tmp_drive)) = 0;
  32         } else {
  33             *dir =0;
  34         }
  35     }
  36
  37     tmp_ext = (char*)strrchr(path,'.');
  38     if (!tmp_ext) {
  39         tmp_ext = (char*)path+strlen(path);
  40     }
  41     if (ext) {
  42         strcpy(ext,tmp_ext);
  43     }
  44
  45     if (tmp_dir) {
  46         strncpy(fname,tmp_dir+1,tmp_ext-tmp_dir-1);
  47         *(fname+(tmp_ext-tmp_dir-1)) = 0;
  48     } else {
  49         strncpy(fname,tmp_drive+1,tmp_ext-tmp_drive-1);
  50         *(fname+(tmp_ext-path))=0;
  51     }
  52 }