code.delx.au - pulseaudio/blob - src/pulsecore/conf-parser.h

   1 #ifndef fooconfparserhfoo
   2 #define fooconfparserhfoo
   3
   4 /* $Id$ */
   5
   6 /***
   7   This file is part of PulseAudio.
   8
   9   Copyright 2004-2006 Lennart Poettering
  10
  11   PulseAudio is free software; you can redistribute it and/or modify
  12   it under the terms of the GNU Lesser General Public License as published
  13   by the Free Software Foundation; either version 2 of the License,
  14   or (at your option) any later version.
  15
  16   PulseAudio is distributed in the hope that it will be useful, but
  17   WITHOUT ANY WARRANTY; without even the implied warranty of
  18   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  19   General Public License for more details.
  20
  21   You should have received a copy of the GNU Lesser General Public License
  22   along with PulseAudio; if not, write to the Free Software
  23   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  24   USA.
  25 ***/
  26
  27 #include <stdio.h>
  28
  29 /* An abstract parser for simple, line based, shallow configuration
  30  * files consisting of variable assignments only. */
  31
  32 /* Wraps info for parsing a specific configuration variable */
  33 typedef struct pa_config_item {
  34     const char *lvalue; /* name of the variable */
  35     int (*parse)(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata); /* Function that is called to parse the variable's value */
  36     void *data; /* Where to store the variable's data */
  37 } pa_config_item;
  38
  39 /* The configuration file parsing routine. Expects a table of
  40  * pa_config_items in *t that is terminated by an item where lvalue is
  41  * NULL */
  42 int pa_config_parse(const char *filename, FILE *f, const pa_config_item *t, void *userdata);
  43
  44 /* Generic parsers for integers, booleans and strings */
  45 int pa_config_parse_int(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata);
  46 int pa_config_parse_bool(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata);
  47 int pa_config_parse_string(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata);
  48
  49 #endif