/* $Id: cfg.h,v 1.12 2005/01/18 06:30:21 reinelt Exp $
 *
 * config file stuff
 *
 * Copyright (C) 1999, 2000 Michael Reinelt <reinelt@eunet.at>
 * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
 *
 * This file is part of LCD4Linux.
 *
 * LCD4Linux is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * LCD4Linux is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *
 * $Log: cfg.h,v $
 * Revision 1.12  2005/01/18 06:30:21  reinelt
 * added (C) to all copyright statements
 *
 * Revision 1.11  2004/06/20 10:09:53  reinelt
 *
 * 'const'ified the whole source
 *
 * Revision 1.10  2004/01/30 20:57:55  reinelt
 * HD44780 patch from Martin Hejl
 * dmalloc integrated
 *
 * Revision 1.9  2004/01/14 11:33:00  reinelt
 * new plugin 'uname' which does what it's called
 * text widget nearly finished
 * first results displayed on MatrixOrbital
 *
 * Revision 1.8  2004/01/10 20:22:33  reinelt
 * added new function 'cfg_list()' (not finished yet)
 * added layout.c (will replace processor.c someday)
 * added widget_text.c (will be the first and most important widget)
 * modified lcd4linux.c so that old-style configs should work, too
 *
 * Revision 1.7  2004/01/09 04:16:06  reinelt
 * added 'section' argument to cfg_get(), but NULLed it on all calls by now.
 *
 * Revision 1.6  2003/10/05 17:58:50  reinelt
 * libtool junk; copyright messages cleaned up
 *
 * Revision 1.5  2003/09/09 06:54:43  reinelt
 * new function 'cfg_number()'
 *
 * Revision 1.4  2003/08/24 05:17:58  reinelt
 * liblcd4linux patch from Patrick Schemitz
 *
 * Revision 1.3  2003/02/22 07:53:10  reinelt
 * cfg_get(key,defval)
 *
 * Revision 1.2  2000/04/03 04:46:38  reinelt
 *
 * added '-c key=val' option
 *
 * Revision 1.1  2000/03/10 11:40:47  reinelt
 * *** empty log message ***
 *
 * Revision 1.2  2000/03/06 06:04:06  reinelt
 *
 * minor cleanups
 *
 *
 */

#ifndef _CFG_H_
#define _CFG_H_

int   cfg_init    (const char *file);
char *cfg_source  (void);
int   cfg_cmd     (const char *arg);
char *cfg_list    (const char *section);
char *cfg_get_raw (const char *section, const char *key, const char *defval);
char *cfg_get     (const char *section, const char *key, const char *defval);
int   cfg_number  (const char *section, const char *key, const int   defval, 
		   const int min, const int max, int *value);
int   cfg_exit    (void);

#endif
de.conf?id=bd38ae11ad3a2e784d134014fd37b1d48c3d3579&amp;follow=1'>Collapse</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr class='logheader'><td><span title='2004-06-02 05:56:25 +0000'>2004-06-02</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/drv_Crystalfontz.c?id=b718f02e5410321865b8e051ca3f33986e218c43&amp;follow=1'>[lcd4linux @ 2004-06-02 05:56:25 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+6</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
extended contrast range for Crystalfontz

</td></tr>
<tr class='logheader'><td><span title='2004-06-02 05:35:55 +0000'>2004-06-02</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/lcd4linux.conf.sample?id=4a5682a4e9280046c53b5b5fc1c9cf7f15641686&amp;follow=1'>[lcd4linux @ 2004-06-02 05:35:55 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+20</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
added i2c_sensors example to lcd4linux.conf.sample

</td></tr>
<tr class='logheader'><td><span title='2004-06-02 05:28:06 +0000'>2004-06-02</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/documentation/xsl/xhtml.xsl?id=2e3c73e0883a2bdfa525fc6fe4e10d30971d9651&amp;follow=1'>[lcd4linux @ 2004-06-02 05:27:59 by reinelt]</a></td><td>reinelt</td><td>26</td><td><span class='deletions'>-0</span>/<span class='insertions'>+2405</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
added documentation tree

</td></tr>
<tr class='logheader'><td><span title='2004-06-02 05:14:16 +0000'>2004-06-02</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/lcd4linux.c?id=91ef53962dfc61a78b58a5fcd7ca2e3941a1be1b&amp;follow=1'>[lcd4linux @ 2004-06-02 05:14:16 by reinelt]</a></td><td>reinelt</td><td>2</td><td><span class='deletions'>-17</span>/<span class='insertions'>+31</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
fixed models listing for Beckmann+Egle driver
some cosmetic changes

</td></tr>
<tr class='logheader'><td><span title='2004-06-01 06:45:30 +0000'>2004-06-01</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/timer.h?id=2a20041898d6b51ccf403634f948cade5360bca7&amp;follow=1'>[lcd4linux @ 2004-06-01 06:45:28 by reinelt]</a></td><td>reinelt</td><td>18</td><td><span class='deletions'>-71</span>/<span class='insertions'>+241</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
some Fixme's processed
documented some code

</td></tr>
<tr class='logheader'><td><span title='2004-06-01 06:04:25 +0000'>2004-06-01</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/plugin_sample.c?id=8ef3a4011f3b4e571a113ac6b0bab6616ea2e7b4&amp;follow=1'>[lcd4linux @ 2004-06-01 06:04:25 by reinelt]</a></td><td>reinelt</td><td>2</td><td><span class='deletions'>-25</span>/<span class='insertions'>+25</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
made README.Plugins and plugin_sample up to date.

</td></tr>
<tr class='logheader'><td><span title='2004-05-31 21:23:16 +0000'>2004-05-31</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/drv_MatrixOrbital.c?id=081340b244eb2bfb97132da10379b7b57fc48416&amp;follow=1'>[lcd4linux @ 2004-05-31 21:23:16 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-37</span>/<span class='insertions'>+49</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
some cleanups in the MatrixOrbital driver

</td></tr>
<tr class='logheader'><td><span title='2004-05-31 21:05:13 +0000'>2004-05-31</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/plugin_pop3.c?id=c01a2121161bed3db06a2ec1159afd3e3fe0a482&amp;follow=1'>[lcd4linux @ 2004-05-31 21:05:13 by reinelt]</a></td><td>reinelt</td><td>5</td><td><span class='deletions'>-77</span>/<span class='insertions'>+111</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
fixed lots of bugs in the Cwlinux driver
do not emit EAGAIN error on the first retry
made plugin_i2c_sensors a bit less 'chatty'
moved init and exit functions to the bottom of plugin_pop3

</td></tr>
<tr class='logheader'><td><span title='2004-05-31 16:39:06 +0000'>2004-05-31</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/hash.c?id=131c9ea8f20b98d538b2976ccb7fea467fa9a2dd&amp;follow=1'>[lcd4linux @ 2004-05-31 16:39:05 by reinelt]</a></td><td>reinelt</td><td>11</td><td><span class='deletions'>-180</span>/<span class='insertions'>+535</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
added NULL display driver (for debugging/profiling purposes)
added backlight/contrast initialisation for matrixOrbital
added Backlight initialisation for Cwlinux

</td></tr>
<tr class='logheader'><td><span title='2004-05-31 06:27:34 +0000'>2004-05-31</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/ChangeLog?id=dffb450bf6a52a65136933df85068c068c3196b3&amp;follow=1'>[lcd4linux @ 2004-05-31 06:27:34 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+40</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
ChangeLog update

</td></tr>
<tr class='logheader'><td><span title='2004-05-31 06:24:42 +0000'>2004-05-31</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/lcd4linux.conf.sample?id=29b94bd5b41d70da023a637742838187141b12a7&amp;follow=1'>[lcd4linux @ 2004-05-31 06:24:42 by reinelt]</a></td><td>reinelt</td><td>2</td><td><span class='deletions'>-7</span>/<span class='insertions'>+29</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
fixed symlink security issue with the image driver

</td></tr>
<tr class='logheader'><td><span title='2004-05-31 05:38:02 +0000'>2004-05-31</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/drv_USBLCD.c?id=9bda912426137fa2fa6c6734f96157d3b20cf4ec&amp;follow=1'>[lcd4linux @ 2004-05-31 05:38:02 by reinelt]</a></td><td>reinelt</td><td>8</td><td><span class='deletions'>-42</span>/<span class='insertions'>+94</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
fixed possible bugs with user-defined chars (clear high bits)
thanks to Andy Baxter for debugging the MilfordInstruments driver!

</td></tr>
<tr class='logheader'><td><span title='2004-05-31 01:31:01 +0000'>2004-05-31</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/drv_MilfordInstruments.c?id=98aecd949ebdac587dafe715398dbb06d20afe29&amp;follow=1'>[lcd4linux @ 2004-05-31 01:31:01 by andy-b]</a></td><td>andy-b</td><td>1</td><td><span class='deletions'>-10</span>/<span class='insertions'>+12</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
fixed bug in Milford Instruments driver which drew extra graphics chars in
odd places when drawing double bars. (the display doesn't like it if you put
the escape character 0xfe inside a define char sequence).

</td></tr>
<tr class='logheader'><td><span title='2004-05-30 08:25:50 +0000'>2004-05-30</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/lcd4linux.conf.sample?id=0e11140cd6ad9e74e4228af09676b8361e8b65c7&amp;follow=1'>[lcd4linux @ 2004-05-30 08:25:50 by reinelt]</a></td><td>reinelt</td><td>2</td><td><span class='deletions'>-30</span>/<span class='insertions'>+92</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Crystalfontz 631 driver finished

</td></tr>
<tr class='logheader'><td><span title='2004-05-29 23:30:20 +0000'>2004-05-29</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/drv_Image.c?id=72d04d53a54fd163db3e8b7d23bced7346f89781&amp;follow=1'>[lcd4linux @ 2004-05-29 23:30:20 by reinelt]</a></td><td>reinelt</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+9</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
fixed a compiler issue with drv_Image.c (thanks to Frank Stratmann)

</td></tr>
<tr class='logheader'><td><span title='2004-05-29 15:53:28 +0000'>2004-05-29</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/plugin_ppp.c?id=d7fd204c704a9926c34919c5e9110739c550fb32&amp;follow=1'>[lcd4linux @ 2004-05-29 15:53:28 by reinelt]</a></td><td>reinelt</td><td>3</td><td><span class='deletions'>-9</span>/<span class='insertions'>+25</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
M50530: reset parport signals on exit
plugin_ppp: ppp() has two parameters, not three
lcd4linux.conf.sample: diskstats() corrected

</td></tr>
<tr class='logheader'><td><span title='2004-05-29 01:07:56 +0000'>2004-05-29</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/plugin_diskstats.c?id=194401c2586eec62124bc331975593be840f3045&amp;follow=1'>[lcd4linux @ 2004-05-29 01:07:56 by reinelt]</a></td><td>reinelt</td><td>2</td><td><span class='deletions'>-21</span>/<span class='insertions'>+25</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
bug in plugin_diskstats fixed

</td></tr>
<tr class='logheader'><td><span title='2004-05-29 00:27:23 +0000'>2004-05-29</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/plugins.m4?id=7ef1fa155517c2ec0f926cfd4363e44b8290245d&amp;follow=1'>[lcd4linux @ 2004-05-29 00:27:14 by reinelt]</a></td><td>reinelt</td><td>8</td><td><span class='deletions'>-11</span>/<span class='insertions'>+214</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
added plugin_diskstats.c

</td></tr>
<tr class='logheader'><td><span title='2004-05-28 14:38:10 +0000'>2004-05-28</span></td><td class='logsubject'><a href='/debian/lcd4linux.git/commit/Status?id=e47488c46bab60eb801ed0a663e26e4e8ec12f2f&amp;follow=1'>[lcd4linux @ 2004-05-28 14:38:10 by reinelt]</a></td><td>reinelt</td><td>2</td><td><span class='deletions'>-1</span>/<span class='insertions'>+41</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Status and Changelog Update

</td></tr>