src/strmap.c

   1 /*
   2  * Copyright (C) the libgit2 contributors. All rights reserved.
   3  *
   4  * This file is part of libgit2, distributed under the GNU GPL v2 with
   5  * a Linking Exception. For full terms see the included COPYING file.
   6  */
   7
   8 #include "strmap.h"
   9
  10 int git_strmap_next(
  11         void **data,
  12         git_strmap_iter* iter,
  13         git_strmap *map)
  14 {
  15         if (!map)
  16                 return GIT_ERROR;
  17
  18         while (*iter != git_strmap_end(map)) {
  19                 if (!(git_strmap_has_data(map, *iter))) {
  20                         ++(*iter);
  21                         continue;
  22                 }
  23
  24                 *data = git_strmap_value_at(map, *iter);
  25
  26                 ++(*iter);
  27
  28                 return GIT_OK;
  29         }
  30
  31         return GIT_ITEROVER;
  32 }