compat/win32/path-utils.c

   1 #include "../../git-compat-util.h"
   2
   3 int win32_skip_dos_drive_prefix(char **path)
   4 {
   5         int ret = has_dos_drive_prefix(*path);
   6         *path += ret;
   7         return ret;
   8 }
   9
  10 int win32_offset_1st_component(const char *path)
  11 {
  12         char *pos = (char *)path;
  13
  14         /* unc paths */
  15         if (!skip_dos_drive_prefix(&pos) &&
  16                         is_dir_sep(pos[0]) && is_dir_sep(pos[1])) {
  17                 /* skip server name */
  18                 pos = strpbrk(pos + 2, "\\/");
  19                 if (!pos)
  20                         return 0; /* Error: malformed unc path */
  21
  22                 do {
  23                         pos++;
  24                 } while (*pos && !is_dir_sep(*pos));
  25         }
  26
  27         return pos + is_dir_sep(*pos) - path;
  28 }