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	git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@102908 65c4cc65-6c06-0410-ace0-fbb531ad65f3
		
			
				
	
	
		
			1579 lines
		
	
	
		
			46 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			1579 lines
		
	
	
		
			46 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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						|
 * Asterisk -- An open source telephony toolkit.
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 *
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 * Copyright (C) 1999 - 2005, Digium, Inc.
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 *
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 * Mark Spencer <markster@digium.com>
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 *
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 * See http://www.asterisk.org for more information about
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 * the Asterisk project. Please do not directly contact
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						|
 * any of the maintainers of this project for assistance;
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						|
 * the project provides a web site, mailing lists and IRC
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						|
 * channels for your use.
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 *
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 * This program is free software, distributed under the terms of
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 * the GNU General Public License Version 2. See the LICENSE file
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 * at the top of the source tree.
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 */
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/*! \file
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 *
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 * \brief Program Asterisk ADSI Scripts into phone
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 *
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 * \author Mark Spencer <markster@digium.com>
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 *
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 * \ingroup applications
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 */
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/*** MODULEINFO
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	<depend>res_adsi</depend>
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 ***/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include <netinet/in.h>
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#include <ctype.h>
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#include "asterisk/paths.h" /* use ast_config_AST_CONFIG_DIR */
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#include "asterisk/file.h"
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						|
#include "asterisk/channel.h"
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						|
#include "asterisk/pbx.h"
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						|
#include "asterisk/module.h"
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#include "asterisk/adsi.h"
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#include "asterisk/utils.h"
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#include "asterisk/lock.h"
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static char *app = "ADSIProg";
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static char *synopsis = "Load Asterisk ADSI Scripts into phone";
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/* #define DUMP_MESSAGES */
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static char *descrip =
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"  ADSIProg(script): This application programs an ADSI Phone with the given\n"
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						|
"script. If nothing is specified, the default script (asterisk.adsi) is used.\n";
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struct adsi_event {
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	int id;
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	char *name;
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};
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static struct adsi_event events[] = {
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	{ 1, "CALLERID" },
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						|
	{ 2, "VMWI" },
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						|
	{ 3, "NEARANSWER" },
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						|
	{ 4, "FARANSWER" },
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						|
	{ 5, "ENDOFRING" },
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						|
	{ 6, "IDLE" },
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						|
	{ 7, "OFFHOOK" },
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						|
	{ 8, "CIDCW" },
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						|
	{ 9, "BUSY" },
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						|
	{ 10, "FARRING" },
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	{ 11, "DIALTONE" },
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	{ 12, "RECALL" },
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	{ 13, "MESSAGE" },
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						|
	{ 14, "REORDER" },
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	{ 15, "DISTINCTIVERING" },
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						|
	{ 16, "RING" },
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						|
	{ 17, "REMINDERRING" },
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						|
	{ 18, "SPECIALRING" },
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						|
	{ 19, "CODEDRING" },
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						|
	{ 20, "TIMER" },
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						|
	{ 21, "INUSE" },
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						|
	{ 22, "EVENT22" },
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						|
	{ 23, "EVENT23" },
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	{ 24, "CPEID" },
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};
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static struct adsi_event justify[] = {
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	{ 0, "CENTER" },
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						|
	{ 1, "RIGHT" },
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						|
	{ 2, "LEFT" },
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						|
	{ 3, "INDENT" },
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};
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#define STATE_NORMAL 0
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						|
#define STATE_INKEY  1
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#define STATE_INSUB  2
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#define STATE_INIF   3
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						|
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#define MAX_RET_CODE 20
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#define MAX_SUB_LEN  255
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#define MAX_MAIN_LEN 1600
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#define ARG_STRING (1 << 0)
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#define ARG_NUMBER (1 << 1)
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struct adsi_soft_key {
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	char vname[40];  /* Which "variable" is associated with it */
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	int retstrlen;   /* Length of return string */
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						|
	int initlen;     /* initial length */
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						|
	int id;
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						|
	int defined;
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	char retstr[80]; /* Return string data */
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};
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struct adsi_subscript {
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	char vname[40];
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	int id;
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	int defined;
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	int datalen;
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	int inscount;
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						|
	int ifinscount;
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	char *ifdata;
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	char data[2048];
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						|
};
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struct adsi_state {
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	char vname[40];
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	int id;
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};
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struct adsi_flag {
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	char vname[40];
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	int id;
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};
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struct adsi_display {
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	char vname[40];
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	int id;
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	char data[70];
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	int datalen;
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						|
};
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struct adsi_script {
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	int state;
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	int numkeys;
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	int numsubs;
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	int numstates;
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	int numdisplays;
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						|
	int numflags;
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	struct adsi_soft_key *key;
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						|
	struct adsi_subscript *sub;
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	/* Pre-defined displays */
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	struct adsi_display displays[63];
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	/* ADSI States 1 (initial) - 254 */
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	struct adsi_state states[256];
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	/* Keys 2-63 */
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	struct adsi_soft_key keys[62];
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	/* Subscripts 0 (main) to 127 */
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	struct adsi_subscript subs[128];
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	/* Flags 1-7 */
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	struct adsi_flag flags[7];
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	/* Stuff from adsi script */
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	unsigned char sec[5];
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	char desc[19];
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						|
	unsigned char fdn[5];
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						|
	int ver;
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};
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static int process_token(void *out, char *src, int maxlen, int argtype)
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{
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	if ((strlen(src) > 1) && src[0] == '\"') {
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		/* This is a quoted string */
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						|
		if (!(argtype & ARG_STRING))
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			return -1;
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						|
		src++;
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						|
		/* Don't take more than what's there */
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		if (maxlen > strlen(src) - 1)
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			maxlen = strlen(src) - 1;
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						|
		memcpy(out, src, maxlen);
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						|
		((char *)out)[maxlen] = '\0';
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						|
	} else if (!ast_strlen_zero(src) && (src[0] == '\\')) {
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		if (!(argtype & ARG_NUMBER))
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			return -1;
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		/* Octal value */
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						|
		if (sscanf(src, "%o", (int *)out) != 1)
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			return -1;
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						|
		if (argtype & ARG_STRING) {
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			/* Convert */
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						|
			*((unsigned int *)out) = htonl(*((unsigned int *)out));
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		}
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						|
	} else if ((strlen(src) > 2) && (src[0] == '0') && (tolower(src[1]) == 'x')) {
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						|
		if (!(argtype & ARG_NUMBER))
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			return -1;
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						|
		/* Hex value */
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						|
		if (sscanf(src + 2, "%x", (unsigned int *)out) != 1)
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						|
			return -1;
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						|
		if (argtype & ARG_STRING) {
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						|
			/* Convert */
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						|
			*((unsigned int *)out) = htonl(*((unsigned int *)out));
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						|
		}
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						|
	} else if ((!ast_strlen_zero(src) && isdigit(src[0]))) {
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						|
		if (!(argtype & ARG_NUMBER))
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			return -1;
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						|
		/* Hex value */
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						|
		if (sscanf(src, "%d", (int *)out) != 1)
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			return -1;
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						|
		if (argtype & ARG_STRING) {
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			/* Convert */
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						|
			*((unsigned int *)out) = htonl(*((unsigned int *)out));
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						|
		}
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						|
	} else
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		return -1;
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						|
	return 0;
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}
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static char *get_token(char **buf, char *script, int lineno)
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						|
{
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						|
	char *tmp = *buf, *keyword;
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	int quoted = 0;
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						|
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						|
	/* Advance past any white space */
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						|
	while(*tmp && (*tmp < 33))
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		tmp++;
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						|
	if (!*tmp)
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		return NULL;
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	keyword = tmp;
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	while(*tmp && ((*tmp > 32)  || quoted)) {
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		if (*tmp == '\"') {
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			quoted = !quoted;
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		}
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		tmp++;
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	}
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	if (quoted) {
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		ast_log(LOG_WARNING, "Mismatched quotes at line %d of %s\n", lineno, script);
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		return NULL;
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	}
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	*tmp = '\0';
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	tmp++;
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	while(*tmp && (*tmp < 33))
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		tmp++;
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	/* Note where we left off */
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	*buf = tmp;
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	return keyword;
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}
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static char *validdtmf = "123456789*0#ABCD";
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static int send_dtmf(char *buf, char *name, int id, char *args, struct adsi_script *state, char *script, int lineno)
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{
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	char dtmfstr[80], *a;
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	int bytes = 0;
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	if (!(a = get_token(&args, script, lineno))) {
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		ast_log(LOG_WARNING, "Expecting something to send for SENDDTMF at line %d of %s\n", lineno, script);
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		return 0;
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	}
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	if (process_token(dtmfstr, a, sizeof(dtmfstr) - 1, ARG_STRING)) {
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		ast_log(LOG_WARNING, "Invalid token for SENDDTMF at line %d of %s\n", lineno, script);
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		return 0;
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	}
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	a = dtmfstr;
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	while (*a) {
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		if (strchr(validdtmf, *a)) {
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			*buf = *a;
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			buf++;
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			bytes++;
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		} else
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			ast_log(LOG_WARNING, "'%c' is not a valid DTMF tone at line %d of %s\n", *a, lineno, script);
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		a++;
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	}
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	return bytes;
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}
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static int goto_line(char *buf, char *name, int id, char *args, struct adsi_script *state, char *script, int lineno)
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{
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	char *page = get_token(&args, script, lineno);
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	char *gline = get_token(&args, script, lineno);
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						|
	int line;
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						|
	unsigned char cmd;
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						|
	if (!page || !gline) {
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		ast_log(LOG_WARNING, "Expecting page and line number for GOTOLINE at line %d of %s\n", lineno, script);
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		return 0;
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						|
	}
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						|
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						|
	if (!strcasecmp(page, "INFO"))
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						|
		cmd = 0;
 | 
						|
	else if (!strcasecmp(page, "COMM"))
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						|
		cmd = 0x80;
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						|
	else {
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						|
		ast_log(LOG_WARNING, "Expecting either 'INFO' or 'COMM' page, got got '%s' at line %d of %s\n", page, lineno, script);
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						|
		return 0;
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						|
	}
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						|
	if (process_token(&line, gline, sizeof(line), ARG_NUMBER)) {
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						|
		ast_log(LOG_WARNING, "Invalid line number '%s' at line %d of %s\n", gline, lineno, script);
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						|
		return 0;
 | 
						|
	}
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						|
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						|
	cmd |= line;
 | 
						|
	buf[0] = 0x8b;
 | 
						|
	buf[1] = cmd;
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						|
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						|
	return 2;
 | 
						|
}
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						|
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						|
static int goto_line_rel(char *buf, char *name, int id, char *args, struct adsi_script *state, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *dir = get_token(&args, script, lineno);
 | 
						|
	char *gline = get_token(&args, script, lineno);
 | 
						|
	int line;
 | 
						|
	unsigned char cmd;
 | 
						|
 | 
						|
	if (!dir || !gline) {
 | 
						|
		ast_log(LOG_WARNING, "Expecting direction and number of lines for GOTOLINEREL at line %d of %s\n", lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (!strcasecmp(dir, "UP"))
 | 
						|
		cmd = 0;
 | 
						|
	else if (!strcasecmp(dir, "DOWN"))
 | 
						|
		cmd = 0x20;
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						|
	else {
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						|
		ast_log(LOG_WARNING, "Expecting either 'UP' or 'DOWN' direction, got '%s' at line %d of %s\n", dir, lineno, script);
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						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (process_token(&line, gline, sizeof(line), ARG_NUMBER)) {
 | 
						|
		ast_log(LOG_WARNING, "Invalid line number '%s' at line %d of %s\n", gline, lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	cmd |= line;
 | 
						|
	buf[0] = 0x8c;
 | 
						|
	buf[1] = cmd;
 | 
						|
 | 
						|
	return 2;
 | 
						|
}
 | 
						|
 | 
						|
static int send_delay(char *buf, char *name, int id, char *args, struct adsi_script *state, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *gtime = get_token(&args, script, lineno);
 | 
						|
	int ms;
 | 
						|
 | 
						|
	if (!gtime) {
 | 
						|
		ast_log(LOG_WARNING, "Expecting number of milliseconds to wait at line %d of %s\n", lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (process_token(&ms, gtime, sizeof(ms), ARG_NUMBER)) {
 | 
						|
		ast_log(LOG_WARNING, "Invalid delay milliseconds '%s' at line %d of %s\n", gtime, lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	buf[0] = 0x90;
 | 
						|
 | 
						|
	if (id == 11)
 | 
						|
		buf[1] = ms / 100;
 | 
						|
	else
 | 
						|
		buf[1] = ms / 10;
 | 
						|
 | 
						|
	return 2;
 | 
						|
}
 | 
						|
 | 
						|
static int set_state(char *buf, char *name, int id, char *args, struct adsi_script *istate, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *gstate = get_token(&args, script, lineno);
 | 
						|
	int state;
 | 
						|
 | 
						|
	if (!gstate) {
 | 
						|
		ast_log(LOG_WARNING, "Expecting state number at line %d of %s\n", lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (process_token(&state, gstate, sizeof(state), ARG_NUMBER)) {
 | 
						|
		ast_log(LOG_WARNING, "Invalid state number '%s' at line %d of %s\n", gstate, lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	buf[0] = id;
 | 
						|
	buf[1] = state;
 | 
						|
 | 
						|
	return 2;
 | 
						|
}
 | 
						|
 | 
						|
static int cleartimer(char *buf, char *name, int id, char *args, struct adsi_script *istate, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *tok = get_token(&args, script, lineno);
 | 
						|
 | 
						|
	if (tok)
 | 
						|
		ast_log(LOG_WARNING, "Clearing timer requires no arguments ('%s') at line %d of %s\n", tok, lineno, script);
 | 
						|
 | 
						|
	buf[0] = id;
 | 
						|
 | 
						|
	/* For some reason the clear code is different slightly */
 | 
						|
	if (id == 7)
 | 
						|
		buf[1] = 0x10;
 | 
						|
	else
 | 
						|
		buf[1] = 0x00;
 | 
						|
 | 
						|
	return 2;
 | 
						|
}
 | 
						|
 | 
						|
static struct adsi_flag *getflagbyname(struct adsi_script *state, char *name, char *script, int lineno, int create)
 | 
						|
{
 | 
						|
	int x;
 | 
						|
 | 
						|
	for (x = 0; x < state->numflags; x++) {
 | 
						|
		if (!strcasecmp(state->flags[x].vname, name))
 | 
						|
			return &state->flags[x];
 | 
						|
	}
 | 
						|
 | 
						|
	/* Return now if we're not allowed to create */
 | 
						|
	if (!create)
 | 
						|
		return NULL;
 | 
						|
 | 
						|
	if (state->numflags > 6) {
 | 
						|
		ast_log(LOG_WARNING, "No more flag space at line %d of %s\n", lineno, script);
 | 
						|
		return NULL;
 | 
						|
	}
 | 
						|
 | 
						|
	ast_copy_string(state->flags[state->numflags].vname, name, sizeof(state->flags[state->numflags].vname));
 | 
						|
	state->flags[state->numflags].id = state->numflags + 1;
 | 
						|
	state->numflags++;
 | 
						|
 | 
						|
	return &state->flags[state->numflags-1];
 | 
						|
}
 | 
						|
 | 
						|
static int setflag(char *buf, char *name, int id, char *args, struct adsi_script *state, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *tok = get_token(&args, script, lineno);
 | 
						|
	char sname[80];
 | 
						|
	struct adsi_flag *flag;
 | 
						|
 | 
						|
	if (!tok) {
 | 
						|
		ast_log(LOG_WARNING, "Setting flag requires a flag number at line %d of %s\n", lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (process_token(sname, tok, sizeof(sname) - 1, ARG_STRING)) {
 | 
						|
		ast_log(LOG_WARNING, "Invalid flag '%s' at line %d of %s\n", tok, lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (!(flag = getflagbyname(state, sname, script, lineno, 0))) {
 | 
						|
		ast_log(LOG_WARNING, "Flag '%s' is undeclared at line %d of %s\n", sname, lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	buf[0] = id;
 | 
						|
	buf[1] = ((flag->id & 0x7) << 4) | 1;
 | 
						|
 | 
						|
	return 2;
 | 
						|
}
 | 
						|
 | 
						|
static int clearflag(char *buf, char *name, int id, char *args, struct adsi_script *state, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *tok = get_token(&args, script, lineno);
 | 
						|
	struct adsi_flag *flag;
 | 
						|
	char sname[80];
 | 
						|
 | 
						|
	if (!tok) {
 | 
						|
		ast_log(LOG_WARNING, "Clearing flag requires a flag number at line %d of %s\n", lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (process_token(sname, tok, sizeof(sname) - 1, ARG_STRING)) {
 | 
						|
		ast_log(LOG_WARNING, "Invalid flag '%s' at line %d of %s\n", tok, lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (!(flag = getflagbyname(state, sname, script, lineno, 0))) {
 | 
						|
		ast_log(LOG_WARNING, "Flag '%s' is undeclared at line %d of %s\n", sname, lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	buf[0] = id;
 | 
						|
	buf[1] = ((flag->id & 0x7) << 4);
 | 
						|
 | 
						|
	return 2;
 | 
						|
}
 | 
						|
 | 
						|
static int starttimer(char *buf, char *name, int id, char *args, struct adsi_script *istate, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *tok = get_token(&args, script, lineno);
 | 
						|
	int secs;
 | 
						|
 | 
						|
	if (!tok) {
 | 
						|
		ast_log(LOG_WARNING, "Missing number of seconds at line %d of %s\n", lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (process_token(&secs, tok, sizeof(secs), ARG_NUMBER)) {
 | 
						|
		ast_log(LOG_WARNING, "Invalid number of seconds '%s' at line %d of %s\n", tok, lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	buf[0] = id;
 | 
						|
	buf[1] = 0x1;
 | 
						|
	buf[2] = secs;
 | 
						|
 | 
						|
	return 3;
 | 
						|
}
 | 
						|
 | 
						|
static int geteventbyname(char *name)
 | 
						|
{
 | 
						|
	int x;
 | 
						|
 | 
						|
	for (x = 0; x < sizeof(events) / sizeof(events[0]); x++) {
 | 
						|
		if (!strcasecmp(events[x].name, name))
 | 
						|
			return events[x].id;
 | 
						|
	}
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int getjustifybyname(char *name)
 | 
						|
{
 | 
						|
	int x;
 | 
						|
 | 
						|
	for (x = 0; x <sizeof(justify) / sizeof(justify[0]); x++) {
 | 
						|
		if (!strcasecmp(justify[x].name, name))
 | 
						|
			return justify[x].id;
 | 
						|
	}
 | 
						|
 | 
						|
	return -1;
 | 
						|
}
 | 
						|
 | 
						|
static struct adsi_soft_key *getkeybyname(struct adsi_script *state, char *name, char *script, int lineno)
 | 
						|
{
 | 
						|
	int x;
 | 
						|
 | 
						|
	for (x = 0; x < state->numkeys; x++) {
 | 
						|
		if (!strcasecmp(state->keys[x].vname, name))
 | 
						|
			return &state->keys[x];
 | 
						|
	}
 | 
						|
 | 
						|
	if (state->numkeys > 61) {
 | 
						|
		ast_log(LOG_WARNING, "No more key space at line %d of %s\n", lineno, script);
 | 
						|
		return NULL;
 | 
						|
	}
 | 
						|
 | 
						|
	ast_copy_string(state->keys[state->numkeys].vname, name, sizeof(state->keys[state->numkeys].vname));
 | 
						|
	state->keys[state->numkeys].id = state->numkeys + 2;
 | 
						|
	state->numkeys++;
 | 
						|
 | 
						|
	return &state->keys[state->numkeys-1];
 | 
						|
}
 | 
						|
 | 
						|
static struct adsi_subscript *getsubbyname(struct adsi_script *state, char *name, char *script, int lineno)
 | 
						|
{
 | 
						|
	int x;
 | 
						|
 | 
						|
	for (x = 0; x < state->numsubs; x++) {
 | 
						|
		if (!strcasecmp(state->subs[x].vname, name))
 | 
						|
			return &state->subs[x];
 | 
						|
	}
 | 
						|
 | 
						|
	if (state->numsubs > 127) {
 | 
						|
		ast_log(LOG_WARNING, "No more subscript space at line %d of %s\n", lineno, script);
 | 
						|
		return NULL;
 | 
						|
	}
 | 
						|
 | 
						|
	ast_copy_string(state->subs[state->numsubs].vname, name, sizeof(state->subs[state->numsubs].vname));
 | 
						|
	state->subs[state->numsubs].id = state->numsubs;
 | 
						|
	state->numsubs++;
 | 
						|
 | 
						|
	return &state->subs[state->numsubs-1];
 | 
						|
}
 | 
						|
 | 
						|
static struct adsi_state *getstatebyname(struct adsi_script *state, char *name, char *script, int lineno, int create)
 | 
						|
{
 | 
						|
	int x;
 | 
						|
 | 
						|
	for (x = 0; x <state->numstates; x++) {
 | 
						|
		if (!strcasecmp(state->states[x].vname, name))
 | 
						|
			return &state->states[x];
 | 
						|
	}
 | 
						|
 | 
						|
	/* Return now if we're not allowed to create */
 | 
						|
	if (!create)
 | 
						|
		return NULL;
 | 
						|
 | 
						|
	if (state->numstates > 253) {
 | 
						|
		ast_log(LOG_WARNING, "No more state space at line %d of %s\n", lineno, script);
 | 
						|
		return NULL;
 | 
						|
	}
 | 
						|
 | 
						|
	ast_copy_string(state->states[state->numstates].vname, name, sizeof(state->states[state->numstates].vname));
 | 
						|
	state->states[state->numstates].id = state->numstates + 1;
 | 
						|
	state->numstates++;
 | 
						|
 | 
						|
	return &state->states[state->numstates-1];
 | 
						|
}
 | 
						|
 | 
						|
static struct adsi_display *getdisplaybyname(struct adsi_script *state, char *name, char *script, int lineno, int create)
 | 
						|
{
 | 
						|
	int x;
 | 
						|
 | 
						|
	for (x = 0; x < state->numdisplays; x++) {
 | 
						|
		if (!strcasecmp(state->displays[x].vname, name))
 | 
						|
			return &state->displays[x];
 | 
						|
	}
 | 
						|
 | 
						|
	/* Return now if we're not allowed to create */
 | 
						|
	if (!create)
 | 
						|
		return NULL;
 | 
						|
 | 
						|
	if (state->numdisplays > 61) {
 | 
						|
		ast_log(LOG_WARNING, "No more display space at line %d of %s\n", lineno, script);
 | 
						|
		return NULL;
 | 
						|
	}
 | 
						|
 | 
						|
	ast_copy_string(state->displays[state->numdisplays].vname, name, sizeof(state->displays[state->numdisplays].vname));
 | 
						|
	state->displays[state->numdisplays].id = state->numdisplays + 1;
 | 
						|
	state->numdisplays++;
 | 
						|
 | 
						|
	return &state->displays[state->numdisplays-1];
 | 
						|
}
 | 
						|
 | 
						|
static int showkeys(char *buf, char *name, int id, char *args, struct adsi_script *state, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *tok, newkey[80];
 | 
						|
	int bytes, x, flagid = 0;
 | 
						|
	unsigned char keyid[6];
 | 
						|
	struct adsi_soft_key *key;
 | 
						|
	struct adsi_flag *flag;
 | 
						|
 | 
						|
	for (x = 0; x < 7; x++) {
 | 
						|
		/* Up to 6 key arguments */
 | 
						|
		if (!(tok = get_token(&args, script, lineno)))
 | 
						|
			break;
 | 
						|
		if (!strcasecmp(tok, "UNLESS")) {
 | 
						|
			/* Check for trailing UNLESS flag */
 | 
						|
			if (!(tok = get_token(&args, script, lineno)))
 | 
						|
				ast_log(LOG_WARNING, "Missing argument for UNLESS clause at line %d of %s\n", lineno, script);
 | 
						|
			else if (process_token(newkey, tok, sizeof(newkey) - 1, ARG_STRING))
 | 
						|
				ast_log(LOG_WARNING, "Invalid flag name '%s' at line %d of %s\n", tok, lineno, script);
 | 
						|
			else if (!(flag = getflagbyname(state, newkey, script, lineno, 0)))
 | 
						|
				ast_log(LOG_WARNING, "Flag '%s' is undeclared at line %d of %s\n", newkey, lineno, script);
 | 
						|
			else
 | 
						|
				flagid = flag->id;
 | 
						|
			if ((tok = get_token(&args, script, lineno)))
 | 
						|
				ast_log(LOG_WARNING, "Extra arguments after UNLESS clause: '%s' at line %d of %s\n", tok, lineno, script);
 | 
						|
			break;
 | 
						|
		}
 | 
						|
		if (x > 5) {
 | 
						|
			ast_log(LOG_WARNING, "Only 6 keys can be defined, ignoring '%s' at line %d of %s\n", tok, lineno, script);
 | 
						|
			break;
 | 
						|
		}
 | 
						|
		if (process_token(newkey, tok, sizeof(newkey) - 1, ARG_STRING)) {
 | 
						|
			ast_log(LOG_WARNING, "Invalid token for key name: %s\n", tok);
 | 
						|
			continue;
 | 
						|
		}
 | 
						|
 | 
						|
		if (!(key = getkeybyname(state, newkey, script, lineno)))
 | 
						|
			break;
 | 
						|
		keyid[x] = key->id;
 | 
						|
	}
 | 
						|
	buf[0] = id;
 | 
						|
	buf[1] = (flagid & 0x7) << 3 | (x & 0x7);
 | 
						|
	for (bytes = 0; bytes < x; bytes++)
 | 
						|
		buf[bytes + 2] = keyid[bytes];
 | 
						|
 | 
						|
	return 2 + x;
 | 
						|
}
 | 
						|
 | 
						|
static int showdisplay(char *buf, char *name, int id, char *args, struct adsi_script *state, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *tok, dispname[80];
 | 
						|
	int line = 0, flag = 0, cmd = 3;
 | 
						|
	struct adsi_display *disp;
 | 
						|
 | 
						|
	/* Get display */
 | 
						|
	if (!(tok = get_token(&args, script, lineno)) || process_token(dispname, tok, sizeof(dispname) - 1, ARG_STRING)) {
 | 
						|
		ast_log(LOG_WARNING, "Invalid display name: %s at line %d of %s\n", tok ? tok : "<nothing>", lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (!(disp = getdisplaybyname(state, dispname, script, lineno, 0))) {
 | 
						|
		ast_log(LOG_WARNING, "Display '%s' is undefined at line %d of %s\n", dispname, lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (!(tok = get_token(&args, script, lineno)) || strcasecmp(tok, "AT")) {
 | 
						|
		ast_log(LOG_WARNING, "Missing token 'AT' at line %d of %s\n", lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	/* Get line number */
 | 
						|
	if (!(tok = get_token(&args, script, lineno)) || process_token(&line, tok, sizeof(line), ARG_NUMBER)) {
 | 
						|
		ast_log(LOG_WARNING, "Invalid line: '%s' at line %d of %s\n", tok ? tok : "<nothing>", lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if ((tok = get_token(&args, script, lineno)) && !strcasecmp(tok, "NOUPDATE")) {
 | 
						|
		cmd = 1;
 | 
						|
		tok = get_token(&args, script, lineno);
 | 
						|
	}
 | 
						|
 | 
						|
	if (tok && !strcasecmp(tok, "UNLESS")) {
 | 
						|
		/* Check for trailing UNLESS flag */
 | 
						|
		if (!(tok = get_token(&args, script, lineno)))
 | 
						|
			ast_log(LOG_WARNING, "Missing argument for UNLESS clause at line %d of %s\n", lineno, script);
 | 
						|
		else if (process_token(&flag, tok, sizeof(flag), ARG_NUMBER))
 | 
						|
			ast_log(LOG_WARNING, "Invalid flag number '%s' at line %d of %s\n", tok, lineno, script);
 | 
						|
 | 
						|
		if ((tok = get_token(&args, script, lineno)))
 | 
						|
			ast_log(LOG_WARNING, "Extra arguments after UNLESS clause: '%s' at line %d of %s\n", tok, lineno, script);
 | 
						|
	}
 | 
						|
 | 
						|
	buf[0] = id;
 | 
						|
	buf[1] = (cmd << 6) | (disp->id & 0x3f);
 | 
						|
	buf[2] = ((line & 0x1f) << 3) | (flag & 0x7);
 | 
						|
 | 
						|
	return 3;
 | 
						|
}
 | 
						|
 | 
						|
static int cleardisplay(char *buf, char *name, int id, char *args, struct adsi_script *istate, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *tok = get_token(&args, script, lineno);
 | 
						|
 | 
						|
	if (tok)
 | 
						|
		ast_log(LOG_WARNING, "Clearing display requires no arguments ('%s') at line %d of %s\n", tok, lineno, script);
 | 
						|
 | 
						|
	buf[0] = id;
 | 
						|
	buf[1] = 0x00;
 | 
						|
	return 2;
 | 
						|
}
 | 
						|
 | 
						|
static int digitdirect(char *buf, char *name, int id, char *args, struct adsi_script *istate, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *tok = get_token(&args, script, lineno);
 | 
						|
 | 
						|
	if (tok)
 | 
						|
		ast_log(LOG_WARNING, "Digitdirect requires no arguments ('%s') at line %d of %s\n", tok, lineno, script);
 | 
						|
 | 
						|
	buf[0] = id;
 | 
						|
	buf[1] = 0x7;
 | 
						|
	return 2;
 | 
						|
}
 | 
						|
 | 
						|
static int clearcbone(char *buf, char *name, int id, char *args, struct adsi_script *istate, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *tok = get_token(&args, script, lineno);
 | 
						|
 | 
						|
	if (tok)
 | 
						|
		ast_log(LOG_WARNING, "CLEARCB1 requires no arguments ('%s') at line %d of %s\n", tok, lineno, script);
 | 
						|
 | 
						|
	buf[0] = id;
 | 
						|
	buf[1] = 0;
 | 
						|
	return 2;
 | 
						|
}
 | 
						|
 | 
						|
static int digitcollect(char *buf, char *name, int id, char *args, struct adsi_script *istate, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *tok = get_token(&args, script, lineno);
 | 
						|
 | 
						|
	if (tok)
 | 
						|
		ast_log(LOG_WARNING, "Digitcollect requires no arguments ('%s') at line %d of %s\n", tok, lineno, script);
 | 
						|
 | 
						|
	buf[0] = id;
 | 
						|
	buf[1] = 0xf;
 | 
						|
	return 2;
 | 
						|
}
 | 
						|
 | 
						|
static int subscript(char *buf, char *name, int id, char *args, struct adsi_script *state, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *tok = get_token(&args, script, lineno);
 | 
						|
	char subscript[80];
 | 
						|
	struct adsi_subscript *sub;
 | 
						|
 | 
						|
	if (!tok) {
 | 
						|
		ast_log(LOG_WARNING, "Missing subscript to call at line %d of %s\n", lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (process_token(subscript, tok, sizeof(subscript) - 1, ARG_STRING)) {
 | 
						|
		ast_log(LOG_WARNING, "Invalid number of seconds '%s' at line %d of %s\n", tok, lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (!(sub = getsubbyname(state, subscript, script, lineno)))
 | 
						|
		return 0;
 | 
						|
 | 
						|
	buf[0] = 0x9d;
 | 
						|
	buf[1] = sub->id;
 | 
						|
 | 
						|
	return 2;
 | 
						|
}
 | 
						|
 | 
						|
static int onevent(char *buf, char *name, int id, char *args, struct adsi_script *state, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *tok = get_token(&args, script, lineno);
 | 
						|
	char subscript[80], sname[80];
 | 
						|
	int sawin = 0, event, snums[8], scnt = 0, x;
 | 
						|
	struct adsi_subscript *sub;
 | 
						|
 | 
						|
	if (!tok) {
 | 
						|
		ast_log(LOG_WARNING, "Missing event for 'ONEVENT' at line %d of %s\n", lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if ((event = geteventbyname(tok)) < 1) {
 | 
						|
		ast_log(LOG_WARNING, "'%s' is not a valid event name, at line %d of %s\n", args, lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	tok = get_token(&args, script, lineno);
 | 
						|
	while ((!sawin && !strcasecmp(tok, "IN")) || (sawin && !strcasecmp(tok, "OR"))) {
 | 
						|
		sawin = 1;
 | 
						|
		if (scnt > 7) {
 | 
						|
			ast_log(LOG_WARNING, "No more than 8 states may be specified for inclusion at line %d of %s\n", lineno, script);
 | 
						|
			return 0;
 | 
						|
		}
 | 
						|
		/* Process 'in' things */
 | 
						|
		tok = get_token(&args, script, lineno);
 | 
						|
		if (process_token(sname, tok, sizeof(sname), ARG_STRING)) {
 | 
						|
			ast_log(LOG_WARNING, "'%s' is not a valid state name at line %d of %s\n", tok, lineno, script);
 | 
						|
			return 0;
 | 
						|
		}
 | 
						|
		if ((snums[scnt] = getstatebyname(state, sname, script, lineno, 0) < 0)) {
 | 
						|
			ast_log(LOG_WARNING, "State '%s' not declared at line %d of %s\n", sname, lineno, script);
 | 
						|
			return 0;
 | 
						|
		}
 | 
						|
		scnt++;
 | 
						|
		if (!(tok = get_token(&args, script, lineno)))
 | 
						|
			break;
 | 
						|
	}
 | 
						|
	if (!tok || strcasecmp(tok, "GOTO")) {
 | 
						|
		if (!tok)
 | 
						|
			tok = "<nothing>";
 | 
						|
		if (sawin)
 | 
						|
			ast_log(LOG_WARNING, "Got '%s' while looking for 'GOTO' or 'OR' at line %d of %s\n", tok, lineno, script);
 | 
						|
		else
 | 
						|
			ast_log(LOG_WARNING, "Got '%s' while looking for 'GOTO' or 'IN' at line %d of %s\n", tok, lineno, script);
 | 
						|
	}
 | 
						|
	if (!(tok = get_token(&args, script, lineno))) {
 | 
						|
		ast_log(LOG_WARNING, "Missing subscript to call at line %d of %s\n", lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
	if (process_token(subscript, tok, sizeof(subscript) - 1, ARG_STRING)) {
 | 
						|
		ast_log(LOG_WARNING, "Invalid subscript '%s' at line %d of %s\n", tok, lineno, script);
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
	if (!(sub = getsubbyname(state, subscript, script, lineno)))
 | 
						|
		return 0;
 | 
						|
	buf[0] = 8;
 | 
						|
	buf[1] = event;
 | 
						|
	buf[2] = sub->id | 0x80;
 | 
						|
	for (x = 0; x < scnt; x++)
 | 
						|
		buf[3 + x] = snums[x];
 | 
						|
	return 3 + scnt;
 | 
						|
}
 | 
						|
 | 
						|
struct adsi_key_cmd {
 | 
						|
	char *name;
 | 
						|
	int id;
 | 
						|
	int (*add_args)(char *buf, char *name, int id, char *args, struct adsi_script *state, char *script, int lineno);
 | 
						|
};
 | 
						|
 | 
						|
static struct adsi_key_cmd kcmds[] = {
 | 
						|
	{ "SENDDTMF", 0, send_dtmf },
 | 
						|
	/* Encoded DTMF would go here */
 | 
						|
	{ "ONHOOK", 0x81 },
 | 
						|
	{ "OFFHOOK", 0x82 },
 | 
						|
	{ "FLASH", 0x83 },
 | 
						|
	{ "WAITDIALTONE", 0x84 },
 | 
						|
	/* Send line number */
 | 
						|
	{ "BLANK", 0x86 },
 | 
						|
	{ "SENDCHARS", 0x87 },
 | 
						|
	{ "CLEARCHARS", 0x88 },
 | 
						|
	{ "BACKSPACE", 0x89 },
 | 
						|
	/* Tab column */
 | 
						|
	{ "GOTOLINE", 0x8b, goto_line },
 | 
						|
	{ "GOTOLINEREL", 0x8c, goto_line_rel },
 | 
						|
	{ "PAGEUP", 0x8d },
 | 
						|
	{ "PAGEDOWN", 0x8e },
 | 
						|
	/* Extended DTMF */
 | 
						|
	{ "DELAY", 0x90, send_delay },
 | 
						|
	{ "DIALPULSEONE", 0x91 },
 | 
						|
	{ "DATAMODE", 0x92 },
 | 
						|
	{ "VOICEMODE", 0x93 },
 | 
						|
	/* Display call buffer 'n' */
 | 
						|
	/* Clear call buffer 'n' */
 | 
						|
	{ "CLEARCB1", 0x95, clearcbone },
 | 
						|
	{ "DIGITCOLLECT", 0x96, digitcollect },
 | 
						|
	{ "DIGITDIRECT", 0x96, digitdirect },
 | 
						|
	{ "CLEAR", 0x97 },
 | 
						|
	{ "SHOWDISPLAY", 0x98, showdisplay },
 | 
						|
	{ "CLEARDISPLAY", 0x98, cleardisplay },
 | 
						|
	{ "SHOWKEYS", 0x99, showkeys },
 | 
						|
	{ "SETSTATE", 0x9a, set_state },
 | 
						|
	{ "TIMERSTART", 0x9b, starttimer },
 | 
						|
	{ "TIMERCLEAR", 0x9b, cleartimer },
 | 
						|
	{ "SETFLAG", 0x9c, setflag },
 | 
						|
	{ "CLEARFLAG", 0x9c, clearflag },
 | 
						|
	{ "GOTO", 0x9d, subscript },
 | 
						|
	{ "EVENT22", 0x9e },
 | 
						|
	{ "EVENT23", 0x9f },
 | 
						|
	{ "EXIT", 0xa0 },
 | 
						|
};
 | 
						|
 | 
						|
static struct adsi_key_cmd opcmds[] = {
 | 
						|
	
 | 
						|
	/* 1 - Branch on event -- handled specially */
 | 
						|
	{ "SHOWKEYS", 2, showkeys },
 | 
						|
	/* Display Control */
 | 
						|
	{ "SHOWDISPLAY", 3, showdisplay },
 | 
						|
	{ "CLEARDISPLAY", 3, cleardisplay },
 | 
						|
	{ "CLEAR", 5 },
 | 
						|
	{ "SETSTATE", 6, set_state },
 | 
						|
	{ "TIMERSTART", 7, starttimer },
 | 
						|
	{ "TIMERCLEAR", 7, cleartimer },
 | 
						|
	{ "ONEVENT", 8, onevent },
 | 
						|
	/* 9 - Subroutine label, treated specially */
 | 
						|
	{ "SETFLAG", 10, setflag },
 | 
						|
	{ "CLEARFLAG", 10, clearflag },
 | 
						|
	{ "DELAY", 11, send_delay },
 | 
						|
	{ "EXIT", 12 },
 | 
						|
};
 | 
						|
 | 
						|
 | 
						|
static int process_returncode(struct adsi_soft_key *key, char *code, char *args, struct adsi_script *state, char *script, int lineno)
 | 
						|
{
 | 
						|
	int x, res;
 | 
						|
	char *unused;
 | 
						|
 | 
						|
	for (x = 0; x < sizeof(kcmds) / sizeof(kcmds[0]); x++) {
 | 
						|
		if ((kcmds[x].id > -1) && !strcasecmp(kcmds[x].name, code)) {
 | 
						|
			if (kcmds[x].add_args) {
 | 
						|
				res = kcmds[x].add_args(key->retstr + key->retstrlen,
 | 
						|
						code, kcmds[x].id, args, state, script, lineno);
 | 
						|
				if ((key->retstrlen + res - key->initlen) <= MAX_RET_CODE)
 | 
						|
					key->retstrlen += res;
 | 
						|
				else
 | 
						|
					ast_log(LOG_WARNING, "No space for '%s' code in key '%s' at line %d of %s\n", kcmds[x].name, key->vname, lineno, script);
 | 
						|
			} else {
 | 
						|
				if ((unused = get_token(&args, script, lineno)))
 | 
						|
					ast_log(LOG_WARNING, "'%s' takes no arguments at line %d of %s (token is '%s')\n", kcmds[x].name, lineno, script, unused);
 | 
						|
				if ((key->retstrlen + 1 - key->initlen) <= MAX_RET_CODE) {
 | 
						|
					key->retstr[key->retstrlen] = kcmds[x].id;
 | 
						|
					key->retstrlen++;
 | 
						|
				} else
 | 
						|
					ast_log(LOG_WARNING, "No space for '%s' code in key '%s' at line %d of %s\n", kcmds[x].name, key->vname, lineno, script);
 | 
						|
			}
 | 
						|
			return 0;
 | 
						|
		}
 | 
						|
	}
 | 
						|
	return -1;
 | 
						|
}
 | 
						|
 | 
						|
static int process_opcode(struct adsi_subscript *sub, char *code, char *args, struct adsi_script *state, char *script, int lineno)
 | 
						|
{
 | 
						|
	int x, res, max = sub->id ? MAX_SUB_LEN : MAX_MAIN_LEN;
 | 
						|
	char *unused;
 | 
						|
 | 
						|
	for (x = 0; x < sizeof(opcmds) / sizeof(opcmds[0]); x++) {
 | 
						|
		if ((opcmds[x].id > -1) && !strcasecmp(opcmds[x].name, code)) {
 | 
						|
			if (opcmds[x].add_args) {
 | 
						|
				res = opcmds[x].add_args(sub->data + sub->datalen,
 | 
						|
						code, opcmds[x].id, args, state, script, lineno);
 | 
						|
				if ((sub->datalen + res + 1) <= max)
 | 
						|
					sub->datalen += res;
 | 
						|
				else {
 | 
						|
					ast_log(LOG_WARNING, "No space for '%s' code in subscript '%s' at line %d of %s\n", opcmds[x].name, sub->vname, lineno, script);
 | 
						|
					return -1;
 | 
						|
				}
 | 
						|
			} else {
 | 
						|
				if ((unused = get_token(&args, script, lineno)))
 | 
						|
					ast_log(LOG_WARNING, "'%s' takes no arguments at line %d of %s (token is '%s')\n", opcmds[x].name, lineno, script, unused);
 | 
						|
				if ((sub->datalen + 2) <= max) {
 | 
						|
					sub->data[sub->datalen] = opcmds[x].id;
 | 
						|
					sub->datalen++;
 | 
						|
				} else {
 | 
						|
					ast_log(LOG_WARNING, "No space for '%s' code in key '%s' at line %d of %s\n", opcmds[x].name, sub->vname, lineno, script);
 | 
						|
					return -1;
 | 
						|
				}
 | 
						|
			}
 | 
						|
			/* Separate commands with 0xff */
 | 
						|
			sub->data[sub->datalen] = 0xff;
 | 
						|
			sub->datalen++;
 | 
						|
			sub->inscount++;
 | 
						|
			return 0;
 | 
						|
		}
 | 
						|
	}
 | 
						|
	return -1;
 | 
						|
}
 | 
						|
 | 
						|
static int adsi_process(struct adsi_script *state, char *buf, char *script, int lineno)
 | 
						|
{
 | 
						|
	char *keyword = get_token(&buf, script, lineno);
 | 
						|
	char *args, vname[256], tmp[80], tmp2[80];
 | 
						|
	int lrci, wi, event;
 | 
						|
	struct adsi_display *disp;
 | 
						|
	struct adsi_subscript *newsub;
 | 
						|
 | 
						|
	if (!keyword)
 | 
						|
		return 0;
 | 
						|
 | 
						|
	switch(state->state) {
 | 
						|
	case STATE_NORMAL:
 | 
						|
		if (!strcasecmp(keyword, "DESCRIPTION")) {
 | 
						|
			if ((args = get_token(&buf, script, lineno))) {
 | 
						|
				if (process_token(state->desc, args, sizeof(state->desc) - 1, ARG_STRING))
 | 
						|
					ast_log(LOG_WARNING, "'%s' is not a valid token for DESCRIPTION at line %d of %s\n", args, lineno, script);
 | 
						|
			} else
 | 
						|
				ast_log(LOG_WARNING, "Missing argument for DESCRIPTION at line %d of %s\n", lineno, script);
 | 
						|
		} else if (!strcasecmp(keyword, "VERSION")) {
 | 
						|
			if ((args = get_token(&buf, script, lineno))) {
 | 
						|
				if (process_token(&state->ver, args, sizeof(state->ver) - 1, ARG_NUMBER))
 | 
						|
					ast_log(LOG_WARNING, "'%s' is not a valid token for VERSION at line %d of %s\n", args, lineno, script);
 | 
						|
			} else
 | 
						|
				ast_log(LOG_WARNING, "Missing argument for VERSION at line %d of %s\n", lineno, script);
 | 
						|
		} else if (!strcasecmp(keyword, "SECURITY")) {
 | 
						|
			if ((args = get_token(&buf, script, lineno))) {
 | 
						|
				if (process_token(state->sec, args, sizeof(state->sec) - 1, ARG_STRING | ARG_NUMBER))
 | 
						|
					ast_log(LOG_WARNING, "'%s' is not a valid token for SECURITY at line %d of %s\n", args, lineno, script);
 | 
						|
			} else
 | 
						|
				ast_log(LOG_WARNING, "Missing argument for SECURITY at line %d of %s\n", lineno, script);
 | 
						|
		} else if (!strcasecmp(keyword, "FDN")) {
 | 
						|
			if ((args = get_token(&buf, script, lineno))) {
 | 
						|
				if (process_token(state->fdn, args, sizeof(state->fdn) - 1, ARG_STRING | ARG_NUMBER))
 | 
						|
					ast_log(LOG_WARNING, "'%s' is not a valid token for FDN at line %d of %s\n", args, lineno, script);
 | 
						|
			} else
 | 
						|
				ast_log(LOG_WARNING, "Missing argument for FDN at line %d of %s\n", lineno, script);
 | 
						|
		} else if (!strcasecmp(keyword, "KEY")) {
 | 
						|
			if (!(args = get_token(&buf, script, lineno))) {
 | 
						|
				ast_log(LOG_WARNING, "KEY definition missing name at line %d of %s\n", lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (process_token(vname, args, sizeof(vname) - 1, ARG_STRING)) {
 | 
						|
				ast_log(LOG_WARNING, "'%s' is not a valid token for a KEY name at line %d of %s\n", args, lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (!(state->key = getkeybyname(state, vname, script, lineno))) {
 | 
						|
				ast_log(LOG_WARNING, "Out of key space at line %d of %s\n", lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (state->key->defined) {
 | 
						|
				ast_log(LOG_WARNING, "Cannot redefine key '%s' at line %d of %s\n", vname, lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (!(args = get_token(&buf, script, lineno)) || strcasecmp(args, "IS")) {
 | 
						|
				ast_log(LOG_WARNING, "Expecting 'IS', but got '%s' at line %d of %s\n", args ? args : "<nothing>", lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (!(args = get_token(&buf, script, lineno))) {
 | 
						|
				ast_log(LOG_WARNING, "KEY definition missing short name at line %d of %s\n", lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (process_token(tmp, args, sizeof(tmp) - 1, ARG_STRING)) {
 | 
						|
				ast_log(LOG_WARNING, "'%s' is not a valid token for a KEY short name at line %d of %s\n", args, lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if ((args = get_token(&buf, script, lineno))) {
 | 
						|
				if (strcasecmp(args, "OR")) {
 | 
						|
					ast_log(LOG_WARNING, "Expecting 'OR' but got '%s' instead at line %d of %s\n", args, lineno, script);
 | 
						|
					break;
 | 
						|
				}
 | 
						|
				if (!(args = get_token(&buf, script, lineno))) {
 | 
						|
					ast_log(LOG_WARNING, "KEY definition missing optional long name at line %d of %s\n", lineno, script);
 | 
						|
					break;
 | 
						|
				}
 | 
						|
				if (process_token(tmp2, args, sizeof(tmp2) - 1, ARG_STRING)) {
 | 
						|
					ast_log(LOG_WARNING, "'%s' is not a valid token for a KEY long name at line %d of %s\n", args, lineno, script);
 | 
						|
					break;
 | 
						|
				}
 | 
						|
			} else {
 | 
						|
				ast_copy_string(tmp2, tmp, sizeof(tmp2));
 | 
						|
			}
 | 
						|
			if (strlen(tmp2) > 18) {
 | 
						|
				ast_log(LOG_WARNING, "Truncating full name to 18 characters at line %d of %s\n", lineno, script);
 | 
						|
				tmp2[18] = '\0';
 | 
						|
			}
 | 
						|
			if (strlen(tmp) > 7) {
 | 
						|
				ast_log(LOG_WARNING, "Truncating short name to 7 bytes at line %d of %s\n", lineno, script);
 | 
						|
				tmp[7] = '\0';
 | 
						|
			}
 | 
						|
			/* Setup initial stuff */
 | 
						|
			state->key->retstr[0] = 128;
 | 
						|
			/* 1 has the length */
 | 
						|
			state->key->retstr[2] = state->key->id;
 | 
						|
			/* Put the Full name in */
 | 
						|
			memcpy(state->key->retstr + 3, tmp2, strlen(tmp2));
 | 
						|
			/* Update length */
 | 
						|
			state->key->retstrlen = strlen(tmp2) + 3;
 | 
						|
			/* Put trailing 0xff */
 | 
						|
			state->key->retstr[state->key->retstrlen++] = 0xff;
 | 
						|
			/* Put the short name */
 | 
						|
			memcpy(state->key->retstr + state->key->retstrlen, tmp, strlen(tmp));
 | 
						|
			/* Update length */
 | 
						|
			state->key->retstrlen += strlen(tmp);
 | 
						|
			/* Put trailing 0xff */
 | 
						|
			state->key->retstr[state->key->retstrlen++] = 0xff;
 | 
						|
			/* Record initial length */
 | 
						|
			state->key->initlen = state->key->retstrlen;
 | 
						|
			state->state = STATE_INKEY;
 | 
						|
		} else if (!strcasecmp(keyword, "SUB")) {
 | 
						|
			if (!(args = get_token(&buf, script, lineno))) {
 | 
						|
				ast_log(LOG_WARNING, "SUB definition missing name at line %d of %s\n", lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (process_token(vname, args, sizeof(vname) - 1, ARG_STRING)) {
 | 
						|
				ast_log(LOG_WARNING, "'%s' is not a valid token for a KEY name at line %d of %s\n", args, lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (!(state->sub = getsubbyname(state, vname, script, lineno))) {
 | 
						|
				ast_log(LOG_WARNING, "Out of subroutine space at line %d of %s\n", lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (state->sub->defined) {
 | 
						|
				ast_log(LOG_WARNING, "Cannot redefine subroutine '%s' at line %d of %s\n", vname, lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			/* Setup sub */
 | 
						|
			state->sub->data[0] = 130;
 | 
						|
			/* 1 is the length */
 | 
						|
			state->sub->data[2] = 0x0; /* Clear extensibility bit */
 | 
						|
			state->sub->datalen = 3;
 | 
						|
			if (state->sub->id) {
 | 
						|
				/* If this isn't the main subroutine, make a subroutine label for it */
 | 
						|
				state->sub->data[3] = 9;
 | 
						|
				state->sub->data[4] = state->sub->id;
 | 
						|
				/* 5 is length */
 | 
						|
				state->sub->data[6] = 0xff;
 | 
						|
				state->sub->datalen = 7;
 | 
						|
			}
 | 
						|
			if (!(args = get_token(&buf, script, lineno)) || strcasecmp(args, "IS")) {
 | 
						|
				ast_log(LOG_WARNING, "Expecting 'IS', but got '%s' at line %d of %s\n", args ? args : "<nothing>", lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			state->state = STATE_INSUB;
 | 
						|
		} else if (!strcasecmp(keyword, "STATE")) {
 | 
						|
			if (!(args = get_token(&buf, script, lineno))) {
 | 
						|
				ast_log(LOG_WARNING, "STATE definition missing name at line %d of %s\n", lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (process_token(vname, args, sizeof(vname) - 1, ARG_STRING)) {
 | 
						|
				ast_log(LOG_WARNING, "'%s' is not a valid token for a STATE name at line %d of %s\n", args, lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (getstatebyname(state, vname, script, lineno, 0)) {
 | 
						|
				ast_log(LOG_WARNING, "State '%s' is already defined at line %d of %s\n", vname, lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			getstatebyname(state, vname, script, lineno, 1);
 | 
						|
		} else if (!strcasecmp(keyword, "FLAG")) {
 | 
						|
			if (!(args = get_token(&buf, script, lineno))) {
 | 
						|
				ast_log(LOG_WARNING, "FLAG definition missing name at line %d of %s\n", lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (process_token(vname, args, sizeof(vname) - 1, ARG_STRING)) {
 | 
						|
				ast_log(LOG_WARNING, "'%s' is not a valid token for a FLAG name at line %d of %s\n", args, lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (getflagbyname(state, vname, script, lineno, 0)) {
 | 
						|
				ast_log(LOG_WARNING, "Flag '%s' is already defined\n", vname);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			getflagbyname(state, vname, script, lineno, 1);
 | 
						|
		} else if (!strcasecmp(keyword, "DISPLAY")) {
 | 
						|
			lrci = 0;
 | 
						|
			wi = 0;
 | 
						|
			if (!(args = get_token(&buf, script, lineno))) {
 | 
						|
				ast_log(LOG_WARNING, "SUB definition missing name at line %d of %s\n", lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (process_token(vname, args, sizeof(vname) - 1, ARG_STRING)) {
 | 
						|
				ast_log(LOG_WARNING, "'%s' is not a valid token for a KEY name at line %d of %s\n", args, lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (getdisplaybyname(state, vname, script, lineno, 0)) {
 | 
						|
				ast_log(LOG_WARNING, "State '%s' is already defined\n", vname);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (!(disp = getdisplaybyname(state, vname, script, lineno, 1)))
 | 
						|
				break;
 | 
						|
			if (!(args = get_token(&buf, script, lineno)) || strcasecmp(args, "IS")) {
 | 
						|
				ast_log(LOG_WARNING, "Missing 'IS' at line %d of %s\n", lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (!(args = get_token(&buf, script, lineno))) {
 | 
						|
				ast_log(LOG_WARNING, "Missing Column 1 text at line %d of %s\n", lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (process_token(tmp, args, sizeof(tmp) - 1, ARG_STRING)) {
 | 
						|
				ast_log(LOG_WARNING, "Token '%s' is not valid column 1 text at line %d of %s\n", args, lineno, script);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			if (strlen(tmp) > 20) {
 | 
						|
				ast_log(LOG_WARNING, "Truncating column one to 20 characters at line %d of %s\n", lineno, script);
 | 
						|
				tmp[20] = '\0';
 | 
						|
			}
 | 
						|
			memcpy(disp->data + 5, tmp, strlen(tmp));
 | 
						|
			disp->datalen = strlen(tmp) + 5;
 | 
						|
			disp->data[disp->datalen++] = 0xff;
 | 
						|
 | 
						|
			args = get_token(&buf, script, lineno);
 | 
						|
			if (args && !process_token(tmp, args, sizeof(tmp) - 1, ARG_STRING)) {
 | 
						|
				/* Got a column two */
 | 
						|
				if (strlen(tmp) > 20) {
 | 
						|
					ast_log(LOG_WARNING, "Truncating column two to 20 characters at line %d of %s\n", lineno, script);
 | 
						|
					tmp[20] = '\0';
 | 
						|
				}
 | 
						|
				memcpy(disp->data + disp->datalen, tmp, strlen(tmp));
 | 
						|
				disp->datalen += strlen(tmp);
 | 
						|
				args = get_token(&buf, script, lineno);
 | 
						|
			}
 | 
						|
			while (args) {
 | 
						|
				if (!strcasecmp(args, "JUSTIFY")) {
 | 
						|
					args = get_token(&buf, script, lineno);
 | 
						|
					if (!args) {
 | 
						|
						ast_log(LOG_WARNING, "Qualifier 'JUSTIFY' requires an argument at line %d of %s\n", lineno, script);
 | 
						|
						break;
 | 
						|
					}
 | 
						|
					lrci = getjustifybyname(args);
 | 
						|
					if (lrci < 0) {
 | 
						|
						ast_log(LOG_WARNING, "'%s' is not a valid justification at line %d of %s\n", args, lineno, script);
 | 
						|
						break;
 | 
						|
					}
 | 
						|
				} else if (!strcasecmp(args, "WRAP")) {
 | 
						|
					wi = 0x80;
 | 
						|
				} else {
 | 
						|
					ast_log(LOG_WARNING, "'%s' is not a known qualifier at line %d of %s\n", args, lineno, script);
 | 
						|
					break;
 | 
						|
				}
 | 
						|
				args = get_token(&buf, script, lineno);
 | 
						|
			}
 | 
						|
			if (args) {
 | 
						|
				/* Something bad happened */
 | 
						|
				break;
 | 
						|
			}
 | 
						|
			disp->data[0] = 129;
 | 
						|
			disp->data[1] = disp->datalen - 2;
 | 
						|
			disp->data[2] = ((lrci & 0x3) << 6) | disp->id;
 | 
						|
			disp->data[3] = wi;
 | 
						|
			disp->data[4] = 0xff;
 | 
						|
		} else {
 | 
						|
			ast_log(LOG_WARNING, "Invalid or Unknown keyword '%s' in PROGRAM\n", keyword);
 | 
						|
		}
 | 
						|
		break;
 | 
						|
	case STATE_INKEY:
 | 
						|
		if (process_returncode(state->key, keyword, buf, state, script, lineno)) {
 | 
						|
			if (!strcasecmp(keyword, "ENDKEY")) {
 | 
						|
				/* Return to normal operation and increment current key */
 | 
						|
				state->state = STATE_NORMAL;
 | 
						|
				state->key->defined = 1;
 | 
						|
				state->key->retstr[1] = state->key->retstrlen - 2;
 | 
						|
				state->key = NULL;
 | 
						|
			} else {
 | 
						|
				ast_log(LOG_WARNING, "Invalid or Unknown keyword '%s' in SOFTKEY definition at line %d of %s\n", keyword, lineno, script);
 | 
						|
			}
 | 
						|
		}
 | 
						|
		break;
 | 
						|
	case STATE_INIF:
 | 
						|
		if (process_opcode(state->sub, keyword, buf, state, script, lineno)) {
 | 
						|
			if (!strcasecmp(keyword, "ENDIF")) {
 | 
						|
				/* Return to normal SUB operation and increment current key */
 | 
						|
				state->state = STATE_INSUB;
 | 
						|
				state->sub->defined = 1;
 | 
						|
				/* Store the proper number of instructions */
 | 
						|
				state->sub->ifdata[2] = state->sub->ifinscount;
 | 
						|
			} else if (!strcasecmp(keyword, "GOTO")) {
 | 
						|
				if (!(args = get_token(&buf, script, lineno))) {
 | 
						|
					ast_log(LOG_WARNING, "GOTO clause missing Subscript name at line %d of %s\n", lineno, script);
 | 
						|
					break;
 | 
						|
				}
 | 
						|
				if (process_token(tmp, args, sizeof(tmp) - 1, ARG_STRING)) {
 | 
						|
					ast_log(LOG_WARNING, "'%s' is not a valid subscript name token at line %d of %s\n", args, lineno, script);
 | 
						|
					break;
 | 
						|
				}
 | 
						|
				if (!(newsub = getsubbyname(state, tmp, script, lineno)))
 | 
						|
					break;
 | 
						|
				/* Somehow you use GOTO to go to another place */
 | 
						|
				state->sub->data[state->sub->datalen++] = 0x8;
 | 
						|
				state->sub->data[state->sub->datalen++] = state->sub->ifdata[1];
 | 
						|
				state->sub->data[state->sub->datalen++] = newsub->id;
 | 
						|
				/* Terminate */
 | 
						|
				state->sub->data[state->sub->datalen++] = 0xff;
 | 
						|
				/* Increment counters */
 | 
						|
				state->sub->inscount++;
 | 
						|
				state->sub->ifinscount++;
 | 
						|
			} else {
 | 
						|
				ast_log(LOG_WARNING, "Invalid or Unknown keyword '%s' in IF clause at line %d of %s\n", keyword, lineno, script);
 | 
						|
			}
 | 
						|
		} else
 | 
						|
			state->sub->ifinscount++;
 | 
						|
		break;
 | 
						|
	case STATE_INSUB:
 | 
						|
		if (process_opcode(state->sub, keyword, buf, state, script, lineno)) {
 | 
						|
			if (!strcasecmp(keyword, "ENDSUB")) {
 | 
						|
				/* Return to normal operation and increment current key */
 | 
						|
				state->state = STATE_NORMAL;
 | 
						|
				state->sub->defined = 1;
 | 
						|
				/* Store the proper length */
 | 
						|
				state->sub->data[1] = state->sub->datalen - 2;
 | 
						|
				if (state->sub->id) {
 | 
						|
					/* if this isn't main, store number of instructions, too */
 | 
						|
					state->sub->data[5] = state->sub->inscount;
 | 
						|
				}
 | 
						|
				state->sub = NULL;
 | 
						|
			} else if (!strcasecmp(keyword, "IFEVENT")) {
 | 
						|
				if (!(args = get_token(&buf, script, lineno))) {
 | 
						|
					ast_log(LOG_WARNING, "IFEVENT clause missing Event name at line %d of %s\n", lineno, script);
 | 
						|
					break;
 | 
						|
				}
 | 
						|
				if ((event = geteventbyname(args)) < 1) {
 | 
						|
					ast_log(LOG_WARNING, "'%s' is not a valid event\n", args);
 | 
						|
					break;
 | 
						|
				}
 | 
						|
				if (!(args = get_token(&buf, script, lineno)) || strcasecmp(args, "THEN")) {
 | 
						|
					ast_log(LOG_WARNING, "IFEVENT clause missing 'THEN' at line %d of %s\n", lineno, script);
 | 
						|
					break;
 | 
						|
				}
 | 
						|
				state->sub->ifinscount = 0;
 | 
						|
				state->sub->ifdata = state->sub->data + state->sub->datalen;
 | 
						|
				/* Reserve header and insert op codes */
 | 
						|
				state->sub->ifdata[0] = 0x1;
 | 
						|
				state->sub->ifdata[1] = event;
 | 
						|
				/* 2 is for the number of instructions */
 | 
						|
				state->sub->ifdata[3] = 0xff;
 | 
						|
				state->sub->datalen += 4;
 | 
						|
				/* Update Subscript instruction count */
 | 
						|
				state->sub->inscount++;
 | 
						|
				state->state = STATE_INIF;
 | 
						|
			} else {
 | 
						|
				ast_log(LOG_WARNING, "Invalid or Unknown keyword '%s' in SUB definition at line %d of %s\n", keyword, lineno, script);
 | 
						|
			}
 | 
						|
		}
 | 
						|
		break;
 | 
						|
	default:
 | 
						|
		ast_log(LOG_WARNING, "Can't process keyword '%s' in weird state %d\n", keyword, state->state);
 | 
						|
	}
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static struct adsi_script *compile_script(char *script)
 | 
						|
{
 | 
						|
	FILE *f;
 | 
						|
	char fn[256], buf[256], *c;
 | 
						|
	int lineno = 0, x, err;
 | 
						|
	struct adsi_script *scr;
 | 
						|
 | 
						|
	if (script[0] == '/')
 | 
						|
		ast_copy_string(fn, script, sizeof(fn));
 | 
						|
	else
 | 
						|
		snprintf(fn, sizeof(fn), "%s/%s", ast_config_AST_CONFIG_DIR, script);
 | 
						|
 | 
						|
	if (!(f = fopen(fn, "r"))) {
 | 
						|
		ast_log(LOG_WARNING, "Can't open file '%s'\n", fn);
 | 
						|
		return NULL;
 | 
						|
	}
 | 
						|
 | 
						|
	if (!(scr = ast_calloc(1, sizeof(*scr)))) {
 | 
						|
		fclose(f);
 | 
						|
		return NULL;
 | 
						|
	}
 | 
						|
 | 
						|
	/* Create "main" as first subroutine */
 | 
						|
	getsubbyname(scr, "main", NULL, 0);
 | 
						|
	while (!feof(f)) {
 | 
						|
		fgets(buf, sizeof(buf), f);
 | 
						|
		if (!feof(f)) {
 | 
						|
			lineno++;
 | 
						|
			/* Trim off trailing return */
 | 
						|
			buf[strlen(buf) - 1] = '\0';
 | 
						|
			/* Strip comments */
 | 
						|
			if ((c = strchr(buf, ';')))
 | 
						|
				*c = '\0';
 | 
						|
			if (!ast_strlen_zero(buf))
 | 
						|
				adsi_process(scr, buf, script, lineno);
 | 
						|
		}
 | 
						|
	}
 | 
						|
	fclose(f);
 | 
						|
	/* Make sure we're in the main routine again */
 | 
						|
	switch(scr->state) {
 | 
						|
	case STATE_NORMAL:
 | 
						|
		break;
 | 
						|
	case STATE_INSUB:
 | 
						|
		ast_log(LOG_WARNING, "Missing ENDSUB at end of file %s\n", script);
 | 
						|
		ast_free(scr);
 | 
						|
		return NULL;
 | 
						|
	case STATE_INKEY:
 | 
						|
		ast_log(LOG_WARNING, "Missing ENDKEY at end of file %s\n", script);
 | 
						|
		ast_free(scr);
 | 
						|
		return NULL;
 | 
						|
	}
 | 
						|
	err = 0;
 | 
						|
 | 
						|
	/* Resolve all keys and record their lengths */
 | 
						|
	for (x = 0; x < scr->numkeys; x++) {
 | 
						|
		if (!scr->keys[x].defined) {
 | 
						|
			ast_log(LOG_WARNING, "Key '%s' referenced but never defined in file %s\n", scr->keys[x].vname, fn);
 | 
						|
			err++;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	/* Resolve all subs */
 | 
						|
	for (x = 0; x < scr->numsubs; x++) {
 | 
						|
		if (!scr->subs[x].defined) {
 | 
						|
			ast_log(LOG_WARNING, "Subscript '%s' referenced but never defined in file %s\n", scr->subs[x].vname, fn);
 | 
						|
			err++;
 | 
						|
		}
 | 
						|
		if (x == (scr->numsubs - 1)) {
 | 
						|
			/* Clear out extension bit on last message */
 | 
						|
			scr->subs[x].data[2] = 0x80;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	if (err) {
 | 
						|
		ast_free(scr);
 | 
						|
		return NULL;
 | 
						|
	}
 | 
						|
	return scr;
 | 
						|
}
 | 
						|
 | 
						|
#ifdef DUMP_MESSAGES
 | 
						|
static void dump_message(char *type, char *vname, unsigned char *buf, int buflen)
 | 
						|
{
 | 
						|
	int x;
 | 
						|
	printf("%s %s: [ ", type, vname);
 | 
						|
	for (x = 0; x < buflen; x++)
 | 
						|
		printf("%02x ", buf[x]);
 | 
						|
	printf("]\n");
 | 
						|
}
 | 
						|
#endif
 | 
						|
 | 
						|
static int adsi_prog(struct ast_channel *chan, char *script)
 | 
						|
{
 | 
						|
	struct adsi_script *scr;
 | 
						|
	int x, bytes;
 | 
						|
	unsigned char buf[1024];
 | 
						|
 | 
						|
	if (!(scr = compile_script(script)))
 | 
						|
		return -1;
 | 
						|
 | 
						|
	/* Start an empty ADSI Session */
 | 
						|
	if (ast_adsi_load_session(chan, NULL, 0, 1) < 1)
 | 
						|
		return -1;
 | 
						|
 | 
						|
	/* Now begin the download attempt */
 | 
						|
	if (ast_adsi_begin_download(chan, scr->desc, scr->fdn, scr->sec, scr->ver)) {
 | 
						|
		/* User rejected us for some reason */
 | 
						|
		ast_verb(3, "User rejected download attempt\n");
 | 
						|
		ast_log(LOG_NOTICE, "User rejected download on channel %s\n", chan->name);
 | 
						|
		ast_free(scr);
 | 
						|
		return -1;
 | 
						|
	}
 | 
						|
 | 
						|
	bytes = 0;
 | 
						|
	/* Start with key definitions */
 | 
						|
	for (x = 0; x < scr->numkeys; x++) {
 | 
						|
		if (bytes + scr->keys[x].retstrlen > 253) {
 | 
						|
			/* Send what we've collected so far */
 | 
						|
			if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DOWNLOAD)) {
 | 
						|
				ast_log(LOG_WARNING, "Unable to send chunk ending at %d\n", x);
 | 
						|
				return -1;
 | 
						|
			}
 | 
						|
			bytes =0;
 | 
						|
		}
 | 
						|
		memcpy(buf + bytes, scr->keys[x].retstr, scr->keys[x].retstrlen);
 | 
						|
		bytes += scr->keys[x].retstrlen;
 | 
						|
#ifdef DUMP_MESSAGES
 | 
						|
		dump_message("Key", scr->keys[x].vname, scr->keys[x].retstr, scr->keys[x].retstrlen);
 | 
						|
#endif
 | 
						|
	}
 | 
						|
	if (bytes) {
 | 
						|
		if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DOWNLOAD)) {
 | 
						|
			ast_log(LOG_WARNING, "Unable to send chunk ending at %d\n", x);
 | 
						|
			return -1;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	bytes = 0;
 | 
						|
	/* Continue with the display messages */
 | 
						|
	for (x = 0; x < scr->numdisplays; x++) {
 | 
						|
		if (bytes + scr->displays[x].datalen > 253) {
 | 
						|
			/* Send what we've collected so far */
 | 
						|
			if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DOWNLOAD)) {
 | 
						|
				ast_log(LOG_WARNING, "Unable to send chunk ending at %d\n", x);
 | 
						|
				return -1;
 | 
						|
			}
 | 
						|
			bytes =0;
 | 
						|
		}
 | 
						|
		memcpy(buf + bytes, scr->displays[x].data, scr->displays[x].datalen);
 | 
						|
		bytes += scr->displays[x].datalen;
 | 
						|
#ifdef DUMP_MESSAGES
 | 
						|
		dump_message("Display", scr->displays[x].vname, scr->displays[x].data, scr->displays[x].datalen);
 | 
						|
#endif
 | 
						|
	}
 | 
						|
	if (bytes) {
 | 
						|
		if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DOWNLOAD)) {
 | 
						|
			ast_log(LOG_WARNING, "Unable to send chunk ending at %d\n", x);
 | 
						|
			return -1;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	bytes = 0;
 | 
						|
	/* Send subroutines */
 | 
						|
	for (x = 0; x < scr->numsubs; x++) {
 | 
						|
		if (bytes + scr->subs[x].datalen > 253) {
 | 
						|
			/* Send what we've collected so far */
 | 
						|
			if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DOWNLOAD)) {
 | 
						|
				ast_log(LOG_WARNING, "Unable to send chunk ending at %d\n", x);
 | 
						|
				return -1;
 | 
						|
			}
 | 
						|
			bytes =0;
 | 
						|
		}
 | 
						|
		memcpy(buf + bytes, scr->subs[x].data, scr->subs[x].datalen);
 | 
						|
		bytes += scr->subs[x].datalen;
 | 
						|
#ifdef DUMP_MESSAGES
 | 
						|
		dump_message("Sub", scr->subs[x].vname, scr->subs[x].data, scr->subs[x].datalen);
 | 
						|
#endif
 | 
						|
	}
 | 
						|
	if (bytes) {
 | 
						|
		if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DOWNLOAD)) {
 | 
						|
			ast_log(LOG_WARNING, "Unable to send chunk ending at %d\n", x);
 | 
						|
			return -1;
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	bytes = 0;
 | 
						|
	bytes += ast_adsi_display(buf, ADSI_INFO_PAGE, 1, ADSI_JUST_LEFT, 0, "Download complete.", "");
 | 
						|
	bytes += ast_adsi_set_line(buf, ADSI_INFO_PAGE, 1);
 | 
						|
	if (ast_adsi_transmit_message(chan, buf, bytes, ADSI_MSG_DISPLAY) < 0)
 | 
						|
		return -1;
 | 
						|
	if (ast_adsi_end_download(chan)) {
 | 
						|
		/* Download failed for some reason */
 | 
						|
		ast_verb(3, "Download attempt failed\n");
 | 
						|
		ast_log(LOG_NOTICE, "Download failed on %s\n", chan->name);
 | 
						|
		ast_free(scr);
 | 
						|
		return -1;
 | 
						|
	}
 | 
						|
	ast_free(scr);
 | 
						|
	ast_adsi_unload_session(chan);
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int adsi_exec(struct ast_channel *chan, void *data)
 | 
						|
{
 | 
						|
	int res = 0;
 | 
						|
	
 | 
						|
	if (ast_strlen_zero(data))
 | 
						|
		data = "asterisk.adsi";
 | 
						|
 | 
						|
	if (!ast_adsi_available(chan)) {
 | 
						|
		ast_verb(3, "ADSI Unavailable on CPE.  Not bothering to try.\n");
 | 
						|
	} else {
 | 
						|
		ast_verb(3, "ADSI Available on CPE.  Attempting Upload.\n");
 | 
						|
		res = adsi_prog(chan, data);
 | 
						|
	}
 | 
						|
 | 
						|
	return res;
 | 
						|
}
 | 
						|
 | 
						|
static int unload_module(void)
 | 
						|
{
 | 
						|
	return ast_unregister_application(app);
 | 
						|
}
 | 
						|
 | 
						|
static int load_module(void)
 | 
						|
{
 | 
						|
	if (ast_register_application(app, adsi_exec, synopsis, descrip))
 | 
						|
		return AST_MODULE_LOAD_FAILURE;
 | 
						|
	return AST_MODULE_LOAD_SUCCESS;
 | 
						|
}
 | 
						|
 | 
						|
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Asterisk ADSI Programming Application");
 |