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2005-05-08[lcd4linux @ 2005-05-08 04:32:43 by reinelt]reinelt1-36/+40
CodingStyle added and applied git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@547 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2005-01-18[lcd4linux @ 2005-01-18 06:30:21 by reinelt]reinelt1-2/+6
added (C) to all copyright statements git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@509 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2004-06-26[lcd4linux @ 2004-06-26 12:04:59 by reinelt]reinelt1-2/+6
uh-oh... the last CVS log message messed up things a lot... git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@481 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2004-06-26[lcd4linux @ 2004-06-26 09:27:20 by reinelt]reinelt1-2/+8
added '-W' to CFLAGS changed all C++ comments to C ones ('//' => '/* */') cleaned up a lot of signed/unsigned mistakes git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@480 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2004-06-20[lcd4linux @ 2004-06-20 10:09:52 by reinelt]reinelt1-2/+6
'const'ified the whole source git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@476 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2004-05-26[lcd4linux @ 2004-05-26 11:37:35 by reinelt]reinelt1-8/+10
Curses driver ported. git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@436 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2004-02-10[lcd4linux @ 2004-02-10 07:42:35 by reinelt]reinelt1-1/+7
cut off all old-style files which are no longer used with NextGeneration git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@361 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-10-05[lcd4linux @ 2003-10-05 17:58:50 by reinelt]reinelt1-4/+9
libtool junk; copyright messages cleaned up git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@253 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-08-24[lcd4linux @ 2003-08-24 05:17:58 by reinelt]reinelt1-7/+12
liblcd4linux patch from Patrick Schemitz git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@228 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2003-08-08[lcd4linux @ 2003-08-08 06:58:06 by reinelt]reinelt1-5/+11
improved forking git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@207 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-03-12[lcd4linux @ 2001-03-12 12:39:36 by reinelt]reinelt1-2/+7
reworked autoconf a lot: drivers may be excluded, #define's went to config.h git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@110 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2001-03-09[lcd4linux @ 2001-03-09 13:08:11 by ltoetsch]ltoetsch1-1/+8
Added Text driver git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@105 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
2000-11-28[lcd4linux @ 2000-11-28 20:20:38 by reinelt]reinelt1-0/+84
added debug.c things like that should not hapen. debug.c exists for a few months now, but was never added to CVS. Shit happens.... git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@72 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
/* $Id$
 * $URL$
 *
 * plugin for asterisk
 *
 * Copyright (C) 2003 Michael Reinelt <michael@reinelt.co.at>
 * Copyright (C) 2004, 2005, 2006, 2007 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.
 *
 */

/* 
 * exported functions:
 *
 * int plugin_init_sample (void)
 *  adds various functions
 *
 */


/* define the include files you need */
#include "config.h"
#include <string.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <stdio.h>
#include "debug.h"
#include "plugin.h"

#ifdef WITH_DMALLOC
#include <dmalloc.h>
#endif

struct Line {
    char Channel[25];		/* Zap Channel */
    char EndPoint[25];
    unsigned char active;
};

static char *rtrim(char *string, char junk)
{
    char *original = string + strlen(string);
    while (*--original == junk);
    *(original + 1) = '\0';

    return string;
}

static void zapstatus(RESULT * result, RESULT * arg1)
{
    FILE *infile;
    int skipline = 0;		// Skip the first in the file, it throws off the detection
    char line[100], *SipLoc, Channel[25], Location[25], State[9], Application[25], EndPoint[8], Ret[50];
    int i = 0, ChannelInt = 0, ZapLine = 0;
    struct Line Lines[32];	// Setup 32 lines, ZAP 1-32 (memory is cheap)

    ZapLine = R2N(arg1);

    // Set all the lines status's default to inactive
    for (i = 0; i < 32; i++) {
	strcpy(Lines[i].Channel, "ZAP/");
	Lines[i].Channel[4] = (char) (i + 49);
	Lines[i].Channel[5] = '\0';
	Lines[i].active = 0;
    }

    system("touch /tmp/asterisk.state");	// Touch the file in it's naughty place
    system("chmod 744 /tmp/asterisk.state");
    system("asterisk -rx \"show channels\" > /tmp/asterisk.state");	// Crappy CLI way to do it

    infile = fopen("/tmp/asterisk.state", "r");

    for (i = 0; i < 100; i++) {
	line[i] = ' ';
    }
    line[99] = '\0';

    while (fgets(line, 100, infile) != NULL) {
	if (strstr(line, "Zap") != NULL) {
	    for (i = 0; i < strlen(line); i++) {
		if (i < 20) {
		    Channel[i] = line[i];
		} else if (i < 42) {
		    Location[i - 21] = line[i];
		} else if (i < 50) {
		    State[i - 42] = line[i];
		} else {
		    Application[i - 50] = line[i];
		}
	    }
	    strncpy(Channel, Channel, 7);
	    Channel[7] = '\0';
	    strcpy(Location, rtrim(Location, ' '));
	    State[4] = '\0';
	    memcpy(EndPoint, Application + 13, 7);
	    EndPoint[7] = '\0';

	    if (strstr(Application, "Bridged Call") != NULL) {
		// Subtract 48 from the character value to get the int
		// value. Subtract one more because arrays start at 0.
		ChannelInt = (int) (Channel[4]) - 49;
		strcpy(Lines[ChannelInt].Channel, Channel);
		strncpy(Lines[ChannelInt].EndPoint, EndPoint, 8);
		Lines[ChannelInt].active = 1;
	    } else {
		SipLoc = strstr(Application, "SIP");
		if (SipLoc != NULL) {
		    strncpy(EndPoint, SipLoc, 7);
		} else {
		    EndPoint[0] = '\0';
		}
		ChannelInt = (int) (Channel[4]) - 49;
		strcpy(Lines[ChannelInt].Channel, Channel);
		Lines[ChannelInt].active = 1;
	    }
	} else {
	    if (strlen(line) > 54 && skipline > 1) {
		for (i = 55; i < 88; i++) {
		    if (i < 40) {
			Channel[i - 55] = line[i];
		    } else {
			EndPoint[i - 40] = line[i];
		    }
		}
		strncpy(Channel, rtrim(Channel, ' '), 5);
		strncpy(EndPoint, rtrim(EndPoint, ' '), 7);

		ChannelInt = (int) (Channel[4]) - 49;
		strcpy(Lines[ChannelInt].Channel, Channel);
		strcpy(Lines[ChannelInt].EndPoint, EndPoint);
		Lines[ChannelInt].active = 1;
	    }
	}
	skipline += 1;
    }
    fclose(infile);

    ZapLine -= 1;
    if (ZapLine < 0 || ZapLine > 31) {
	memset(Ret, ' ', 50);
	Ret[0] = '\0';
	strcat(Ret, "Invalid ZAP #");
	SetResult(&result, R_STRING, &Ret);
    } else if (Lines[ZapLine].active == 1) {
	memset(Ret, ' ', 50);
	Ret[0] = '\0';
	strcat(Ret, Lines[ZapLine].Channel);
	strcat(Ret, " -> ");
	strncat(Ret, Lines[ZapLine].EndPoint, 8);
	SetResult(&result, R_STRING, &Ret);
    } else {
	memset(Ret, ' ', 50);
	Ret[0] = '\0';
	strcat(Ret, Lines[ZapLine].Channel);
	strcat(Ret, ": inactive");
	SetResult(&result, R_STRING, &Ret);
    }
    return;
}

int plugin_init_asterisk(void)
{
    AddFunction("asterisk::zapstatus", 1, zapstatus);
    return 0;
}

void plugin_exit_asterisk(void)
{
    /* free any allocated memory */
    /* close filedescriptors */
}