utils.h

   1 /*
   2   Copyright 2012 Alexandre Rostovtsev
   3
   4   Permission is hereby granted, free of charge, to any person obtaining
   5   a copy of this software and associated documentation files (the
   6   "Software"), to deal in the Software without restriction, including
   7   without limitation the rights to use, copy, modify, merge, publish,
   8   distribute, sublicense, and/or sell copies of the Software, and to
   9   permit persons to whom the Software is furnished to do so, subject to
  10   the following conditions:
  11
  12   The above copyright notice and this permission notice shall be
  13   included in all copies or substantial portions of the Software.
  14
  15   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  18   IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  19   CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  20   TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  21   SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22 */
  23
  24 #ifndef _SHELL_UTILS_H_
  25 #define _SHELL_UTILS_H_
  26
  27 #include <glib.h>
  28 #include <gio/gio.h>
  29
  30 typedef struct _ShellParser ShellParser;
  31
  32 struct _ShellParser
  33 {
  34   GFile *file;
  35   gchar *filename;
  36   GList *entry_list;
  37 };
  38
  39 /* Always return TRUE */
  40 gboolean
  41 _g_match_info_clear (GMatchInfo **match_info);
  42
  43 gchar *
  44 strstr0 (const char *haystack, const char *needle);
  45
  46 void
  47 check_polkit_async (const gchar *unique_name,
  48                     const gchar *action_id,
  49                     const gboolean user_interaction,
  50                     GAsyncReadyCallback callback,
  51                     gpointer user_data);
  52
  53 gboolean
  54 check_polkit_finish (GAsyncResult *res,
  55                      GError **error);
  56
  57 gchar *
  58 shell_source_var (GFile *file,
  59                   const gchar *variable,
  60                   GError **error);
  61
  62 ShellParser *
  63 shell_parser_new (GFile *file,
  64                   GError **error);
  65
  66 ShellParser *
  67 shell_parser_new_from_string (GFile *file,
  68                               gchar *filebuf,
  69                               GError **error);
  70
  71 void
  72 shell_parser_free (ShellParser *parser);
  73
  74 gboolean
  75 shell_parser_is_empty (ShellParser *parser);
  76
  77 gboolean
  78 shell_parser_set_variable (ShellParser *parser,
  79                                   const gchar *variable,
  80                                   const gchar *value,
  81                                   gboolean add_if_unset);
  82
  83 void
  84 shell_parser_clear_variable (ShellParser *parser,
  85                              const gchar *variable);
  86
  87 gboolean
  88 shell_parser_save (ShellParser *parser,
  89                    GError **error);
  90
  91 gboolean
  92 shell_parser_set_and_save (GFile *file,
  93                            GError **error,
  94                            const gchar *first_var_name,
  95                            const gchar *first_alt_var_name,
  96                            const gchar *first_value,
  97                            ...);
  98
  99 gchar **
 100 shell_parser_source_var_list (GFile *file,
 101                               const gchar * const *var_names,
 102                               GError **error);
 103
 104 void
 105 utils_init (void);
 106
 107 void
 108 utils_destroy (void);
 109
 110 #endif