[asterisk-commits] branch bweschke/findme_followme r9214 - /team/bweschke/findme_followme/apps/

asterisk-commits at lists.digium.com asterisk-commits at lists.digium.com
Wed Feb 8 08:38:22 MST 2006


Author: bweschke
Date: Wed Feb  8 09:38:21 2006
New Revision: 9214

URL: http://svn.digium.com/view/asterisk?rev=9214&view=rev
Log:
 Fix compile errors and strip \r chars


Modified:
    team/bweschke/findme_followme/apps/app_followme.c

Modified: team/bweschke/findme_followme/apps/app_followme.c
URL: http://svn.digium.com/view/asterisk/team/bweschke/findme_followme/apps/app_followme.c?rev=9214&r1=9213&r2=9214&view=diff
==============================================================================
--- team/bweschke/findme_followme/apps/app_followme.c (original)
+++ team/bweschke/findme_followme/apps/app_followme.c Wed Feb  8 09:38:21 2006
@@ -1,1020 +1,1022 @@
-/*
- * Asterisk -- A telephony toolkit for Linux.
- *
- * A full-featured Find-Me/Follow-Me Application
- * 
- * Copyright (C) 2005, BJ Weschke
- *
- * BJ Weschke <bweschke at btwtech.com>
- *
- * This program is free software, distributed under the terms of
- * the GNU General Public License
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <signal.h>
-
-#include "asterisk.h"
-
-ASTERISK_FILE_VERSION(__FILE__, "$version$")
-
-#include "asterisk/lock.h"
-#include "asterisk/file.h"
-#include "asterisk/logger.h"
-#include "asterisk/channel.h"
-#include "asterisk/pbx.h"
-#include "asterisk/options.h"
-#include "asterisk/module.h"
-#include "asterisk/translate.h"
-#include "asterisk/say.h"
-#include "asterisk/features.h"
-#include "asterisk/musiconhold.h"
-#include "asterisk/cli.h"
-#include "asterisk/manager.h"
-#include "asterisk/config.h"
-#include "asterisk/monitor.h"
-#include "asterisk/utils.h"
-#include "asterisk/causes.h"
-#include "asterisk/astdb.h"
-#include "asterisk/app.h"
-
-static char *tdesc = "Find-Me/Follow-Me Application";
-static char *app = "FollowMe";
-static char *synopsis = 
-"Find-Me/Follow-Me.";
-static char *descrip = 
-"  FollowMe(followmeid):\n"
-"Performs Find-Me/Follow-Me functionality as defined in followme.conf.\n";
-
-static char *defaultmoh = "default";    /* Default Music-On-Hold Class */
-
-STANDARD_LOCAL_USER;
-
-LOCAL_USER_DECL;
-
-struct number {
-	char number[512];	/* Phone Number and/or Extension */
-	unsigned int timeout;		/* Dial Timeout, if used. */
-	struct number *next;		/* Next Number record */
-};
-
-struct ast_call_followme {
-	ast_mutex_t lock;
-	char name[AST_MAX_EXTENSION];	/* Name - FollowMeID */
-	char moh[AST_MAX_CONTEXT];	/* Music On Hold Class to be used */
-	char context[AST_MAX_CONTEXT];  /* Context to dial from */
-	unsigned int active;		/* Profile is active (1), or disabled (0). */
-	char vm[AST_MAX_CONTEXT];	/* Voicemail Box Defined for the profile */
-	
-	struct number *numbers;		/* Head of the list of follow-me numbers */
-	struct number *blnumbers; 	/* Head of the list of black-listed numbers */
-	struct number *wlnumbers;	/* Head of the list of white-listed numbers */
-	struct ast_call_followme *next; /* Next Follow-Me record */
-};
-
-struct thread_args {
-	struct ast_channel *chan;
-	struct number *numbers;
-	int status;
-	char context[AST_MAX_CONTEXT];
-	char namerecloc[AST_MAX_CONTEXT];
-	struct ast_channel *outbound;
-};
-
-struct findme_user {
-	struct ast_channel *ochan;
-	int state;
-	char dialarg[256];
-	struct findme_user *next;	
-};
-
-struct thread_args targs;
-struct ast_bridge_config config;
-int res, ret = 0;
-char toast[80];
-time_t start_time, answer_time, end_time;
-
-char *featuredigittostr;
-int featuredigittimeout = 5000;
-int maxretries = 3;
-
-char takecall[20] = "1", nextindp[20] = "2", nextinfmfm[20] = "", blindxferexten[20] = "", atxferexten[20] = "";
-
-static struct ast_call_followme *followmes = NULL;
-AST_MUTEX_DEFINE_STATIC(fmlock);
-
-
-static void free_numbers(struct ast_call_followme *f, int all)
-{
-	/* Free numbers attached to the profile */
-	struct number *curn, *next, *prev;
-
-	curn = f->numbers;
-	prev = NULL;
-	while(curn) {
-		next = curn->next;
-		if (all) {
-			if (prev)
-				prev->next = next;
-			else
-				f->numbers = next;
-			free(curn);
-		} else 
-			prev = curn;
-		curn = next;
-	}
-
-	curn = f->blnumbers;
-	prev = NULL;
-	while(curn) {
-		next = curn->next;
-		if (all) {
-			if (prev)
-				prev->next = next;
-			else
-				f->blnumbers = next;
-			free(curn);
-		} else 
-			prev = curn;
-		curn = next;
-	}
-
-	curn = f->wlnumbers;
-	prev = NULL;
-	while(curn) {
-		next = curn->next;
-		if (all) {
-			if (prev)
-				prev->next = next;
-			else
-				f->wlnumbers = next;
-			free(curn);
-		} else 
-			prev = curn;
-		curn = next;
-	}
-	
-}
-
-
-static struct ast_call_followme *alloc_profile(const char *fmname)
-{
-	struct ast_call_followme *f;
-
-	f = malloc(sizeof(*f));
-	if (f) {
-		memset(f, 0, sizeof(*f));
-		ast_mutex_init(&f->lock);
-		ast_copy_string(f->name, fmname, sizeof(f->name));
-		ast_copy_string(f->moh, "", sizeof(f->moh));
-		ast_copy_string(f->context, "", sizeof(f->context));
-		ast_copy_string(f->vm, "", sizeof(f->vm));
-	}
-	return f;
-}
-
-static void init_profile(struct ast_call_followme *f)
-{
-	f->active = 1;
-	ast_copy_string(f->moh, defaultmoh, sizeof(f->moh));
-}
-
-   
-   
-static void profile_set_param(struct ast_call_followme *f, const char *param, const char *val, int linenum, int failunknown)
-{
-	if (!strcasecmp(param, "music") || !strcasecmp(param, "musiconhold")) {
-		ast_copy_string(f->moh, val, sizeof(f->moh));
-	} else if (!strcasecmp(param, "context")) {
-		ast_copy_string(f->context, val, sizeof(f->context));
-	} else if (!strcasecmp(param, "vmbox")) {
-		ast_copy_string(f->vm, val, sizeof(f->vm));
-	} else if(failunknown) {
-		if (linenum >= 0) {
-			ast_log(LOG_WARNING, "Unknown keyword in profile '%s': %s at line %d of followme.conf\n",
-				f->name, param, linenum);
-		} else {
-			ast_log(LOG_WARNING, "Unknown keyword in profile '%s': %s\n", f->name, param);
-		}
-	}
-}
-
-static struct number *create_followme_number(char *number, int timeout)
-{
-	struct number *cur;
-	char *tmp;
-	
-	/* Add a new number */
-
-	cur = malloc(sizeof(struct number));
-
-	if (cur) {
-		memset(cur, 0, sizeof(struct number));
-		cur->timeout = timeout;
-		if (strchr(number, ','))
-		{ 
-			tmp = strchr(number, ',');
-			*tmp = '\0';
-		}
-		ast_copy_string(cur->number, number, sizeof(cur->number));
-		ast_log(LOG_DEBUG, "Created a number, %s, with a timeout of %d.\n", cur->number, cur->timeout);
-
-	}
-
-	return cur;
-}
-
-static void reload_followme(void)
-{
-	struct ast_call_followme *f;
-	struct ast_config *cfg;
-	char *cat, *tmp;
-	struct ast_variable *var;
-	struct number *prev, *cur;
-	int new;
-	char numberstr[90];
-	int timeout;
-	
-	cfg = ast_config_load("followme.conf");
-	if (!cfg) {
-		ast_log(LOG_WARNING, "No follow me config file (followme.conf), so no follow me\n");
-		return;
-	}
-	ast_mutex_lock(&fmlock);
-	/* Mark all profiles as inactive for the moment */
-	f = followmes;
-	while(f) {
-		f->active = 0;
-		f = f->next;
-	}
-	featuredigittostr = ast_variable_retrieve(cfg, "general", "featuredigittimeout");
-	
-	if (!ast_strlen_zero(featuredigittostr)) {
-		if (!scanf("%d", &featuredigittimeout))
-			featuredigittimeout = 5000;
-	}
-	
-	
-	/* Chug through config file */
-	cat = ast_category_browse(cfg, NULL);
-	while(cat) {
-			/* Define a new profile */
-			/* Look for an existing one */
-			f = followmes;
-			while(f) {
-				if (!strcmp(f->name, cat))
-					break;
-				f = f->next;
-			}
-			ast_log(LOG_DEBUG, "New profile %s.\n", cat);
-			if (!f) {
-				/* Make one then */
-				f = alloc_profile(cat);
-				new = 1;
-			} else
-				new = 0;
-			if (f) {
-				if (!new)
-					ast_mutex_lock(&f->lock);
-				/* Re-initialize the profile */
-				init_profile(f);
-				free_numbers(f, 1);
-				prev = f->numbers;
-				if (prev) {
-					/* find the end of any dynamic numbers */
-					while(prev->next)
-						prev = prev->next;
-				}
-				var = ast_variable_browse(cfg, cat);
-				while(var) {
-					if (!strcasecmp(var->name, "number")) {
-						/* Add a new number */
-						ast_copy_string(numberstr, var->value, sizeof(numberstr));
-						if ((tmp = strchr(numberstr, ','))) {
-							*tmp = '\0';
-							tmp++;
-							timeout = atoi(tmp);
-							if (timeout < 0) {
-								timeout = 12;
-							}
-						} else
-							timeout = 12;
-						cur = create_followme_number(numberstr, timeout);
-						
-						if (cur) {
-							if (prev)
-								prev->next = cur;
-							else
-								f->numbers = cur;
-							prev = cur;
-						}
-					} else {
-						profile_set_param(f, var->name, var->value, var->lineno, 1);
-						ast_log(LOG_DEBUG, "Logging parameter %s with value %s from lineno %d\n", var->name, var->value, var->lineno);
-					}
-					var = var->next;
-				}
-				if (!new) 
-					ast_mutex_unlock(&f->lock);
-				if (new) {
-					f->next = followmes;
-					followmes = f;
-				}
-			}
-		cat = ast_category_browse(cfg, cat);
-	}
-	ast_config_destroy(cfg);
-	ast_mutex_unlock(&fmlock);
-}
-
-static void clear_calling_tree(struct findme_user *headuser) 
-{
-	struct findme_user *tmpuser = NULL;
-	struct ast_channel *outbound = NULL;
-	
-	tmpuser = headuser;
-	
-	while (tmpuser) {		
-		if (tmpuser->ochan) {
-			outbound = tmpuser->ochan;
-			if (!outbound->cdr) {
-				outbound->cdr = ast_cdr_alloc();
-				if (outbound->cdr)
-					ast_cdr_init(outbound->cdr, outbound);
-			}
-			if (outbound->cdr) {
-				char tmp[256];
-				snprintf(tmp, 256, "%s/%s", "Local", tmpuser->dialarg);
-				ast_cdr_setapp(outbound->cdr,"FollowMe",tmp);
-				ast_cdr_update(outbound);
-				ast_cdr_start(outbound->cdr);
-				ast_cdr_end(outbound->cdr);
-				/* If the cause wasn't handled properly */
-				if (ast_cdr_disposition(outbound->cdr,outbound->hangupcause))
-					ast_cdr_failed(outbound->cdr);
-			} else
-				ast_log(LOG_WARNING, "Unable to create Call Detail Record\n");
-			ast_hangup(tmpuser->ochan);
-		}
-		tmpuser = tmpuser->next;
-	}
-}
-
-static struct ast_channel *wait_for_winner(struct findme_user *headuser, struct number *nm, struct ast_channel *caller)
-{
-
-		struct ast_channel *watchers[256];
-		int pos;
-		struct ast_channel *winner;
-		struct ast_frame *f;
-		char *rest, *number;
-		int ctstatus;
-		int dg;
-		struct findme_user *fmuser = NULL;
-		struct findme_user *tmpuser = NULL;
-
-		/* ------------ wait_for_winner_channel start --------------- */ 
-		
-		if (headuser->ochan)
-		{
-			pos = 1;
-			watchers[0] = caller;
-			
-			dg = 0;	
-			
-			tmpuser = headuser;
-			
-			while (tmpuser) {
-				watchers[pos++] = tmpuser->ochan;
-				tmpuser = tmpuser->next;
-			}
-			ctstatus = 0;
-						
-			while (!ctstatus) {
-				winner = ast_waitfor_n(watchers, pos, (nm->timeout*1000));
-
-				if (winner) {
-					/* Need to find out which channel this is */
-					dg = 0;
-					while ((winner != watchers[dg]) && (dg < 256))
-						dg++;
-					tmpuser = headuser;
-					while ((tmpuser) && (tmpuser->ochan != winner)) {
-						tmpuser = tmpuser->next;
-					}
-					f = ast_read(winner);
-					if (f) {
-						if (f->frametype == AST_FRAME_CONTROL) {
-							switch(f->subclass) {
-							case AST_CONTROL_HANGUP:
-								if (option_verbose > 2)
-									ast_verbose( VERBOSE_PREFIX_3 "%s received a hangup frame.\n", winner->name);
-								if (dg == 0) {
-									if (option_verbose > 2)
-										ast_verbose( VERBOSE_PREFIX_3 "The calling channel hungup. Need to drop everyone else.\n");
-									clear_calling_tree(headuser);
-									ctstatus = -1;
-								}
-								break;
-							case AST_CONTROL_ANSWER:
-								/* This is our guy if someone answered. */
-								if (option_verbose > 2)
-									ast_verbose( VERBOSE_PREFIX_3 "%s answered %s\n", winner->name, caller->name);
-								/* If call has been answered, then the eventual hangup is likely to be normal hangup */ 
-								winner->hangupcause = AST_CAUSE_NORMAL_CLEARING;
-								caller->hangupcause = AST_CAUSE_NORMAL_CLEARING;
-								if (dg > 0) {
-									if (!ast_streamfile(winner, "call-from", winner->language)) {
-									
-									}
-								}
-								break;
-							case AST_CONTROL_BUSY:
-								if (option_verbose > 2)
-									ast_verbose( VERBOSE_PREFIX_3 "%s is busy\n", winner->name);
-								break;
-							case AST_CONTROL_CONGESTION:
-								if (option_verbose > 2)
-									ast_verbose( VERBOSE_PREFIX_3 "%s is circuit-busy\n", winner->name);
-								break;
-							case AST_CONTROL_RINGING:
-								if (option_verbose > 2)
-									ast_verbose( VERBOSE_PREFIX_3 "%s is ringing\n", winner->name);
-								break;
-							case AST_CONTROL_PROGRESS:
-								if (option_verbose > 2)
-									ast_verbose ( VERBOSE_PREFIX_3 "%s is making progress passing it to %s\n", winner->name,caller->name);
-								break;
-							case AST_CONTROL_VIDUPDATE:
-								if (option_verbose > 2)
-									ast_verbose ( VERBOSE_PREFIX_3 "%s requested a video update, passing it to %s\n", winner->name,caller->name);
-								break;
-							case AST_CONTROL_PROCEEDING:
-								if (option_verbose > 2)
-									ast_verbose ( VERBOSE_PREFIX_3 "%s is proceeding passing it to %s\n", winner->name,caller->name);
-								break;
-							case AST_CONTROL_HOLD:
-								if (option_verbose > 2)
-									ast_verbose(VERBOSE_PREFIX_3 "Call on %s placed on hold\n", winner->name);
-								break;
-							case AST_CONTROL_UNHOLD:
-								if (option_verbose > 2)
-									ast_verbose(VERBOSE_PREFIX_3 "Call on %s left from hold\n", winner->name);
-								break;
-							case AST_CONTROL_OFFHOOK:
-							case AST_CONTROL_FLASH:
-								/* Ignore going off hook and flash */
-								break;
-							case -1:
-								if (option_verbose > 2)
-									ast_verbose( VERBOSE_PREFIX_3 "%s stopped sounds\n", winner->name);
-								break;
-							default:
-								ast_log(LOG_DEBUG, "Dunno what to do with control type %d\n", f->subclass);
-							}
-						}		
-						ast_frfree(f);
-					}					
-				} else {
-					if (option_verbose > 2)
-							ast_verbose(VERBOSE_PREFIX_3 "%s timeout on the dialing channel %s\n", caller->name, winner->name);
-				}
-			}
-		/*	
-			if (tpargs->status == -50)
-			{ 
-				ast_log(LOG_DEBUG, "Got a signal that the other end hung up. exiting thread.\n");
-						 if (outbound) {
-							if (!outbound->cdr) {
-								outbound->cdr = ast_cdr_alloc();
-								if (outbound->cdr)
-									ast_cdr_init(outbound->cdr, outbound);
-							}
-							if (outbound->cdr) {
-								char tmp[256];
-								snprintf(tmp, 256, "%s/%s", "Local", dialarg);
-								ast_cdr_setapp(outbound->cdr,"FollowMe",tmp);
-								ast_cdr_update(outbound);
-								ast_cdr_start(outbound->cdr);
-								ast_cdr_end(outbound->cdr);
-								if (ast_cdr_disposition(outbound->cdr,outbound->hangupcause))
-									ast_cdr_failed(outbound->cdr);
-							} else
-								ast_log(LOG_WARNING, "Unable to create Call Detail Record\n");
-							ast_hangup(outbound);
-							outbound = NULL;
-						}
-				pthread_exit(0);		
-
-			}  
-			if (winner->_state == AST_STATE_UP) 
-			{
-				ast_log(LOG_DEBUG, "Looks up! Sleeping!\n");
-				ast_safe_sleep(outbound, 500);
-				if (!ast_streamfile(outbound, "call-from", outbound->language)) {
-					if (ast_waitstream(outbound, "") < 0)
-						goto outrun;
-				} else
-				goto outrun;
-				if (!ast_streamfile(outbound, tpargs->namerecloc, outbound->language)) {
-					if (ast_waitstream(outbound, "") < 0)
-						goto outrun;
-				} else
-				goto outrun;
-				ast_streamfile(outbound, "press-1-to-be-connected-or", outbound->language);
-				if (outbound->stream) {
-					d = ast_waitstream(outbound, AST_DIGIT_ANY);
-					ast_stopstream(outbound);
-					usleep(1000);
-					ast_log(LOG_DEBUG, "digit is in?\n");
-				}
-				
-				if (!d)
-					d = -1;
-				
-				while ((!passed) && (attempts < maxretries)) {
-					
-					if (outbound->stream)
-						d = ast_waitstream(outbound, AST_DIGIT_ANY);
-						
-					if (d && (d != -1)) {
-						ast_log(LOG_DEBUG, "waitfordigit result %d\n", d);
-						if (d) {
-							yn[ynidx] = d;
-							ynidx++;
-						}
-					}
-					
-					ast_log(LOG_DEBUG, "d: %d ynidx: %d ynlongest: %d \n", d, ynidx, ynlongest);
-					
-					while ((d != 0) && (ynidx <= 3) && (ynidx < (ynlongest))) {
-						d = ast_waitfordigit(outbound, featuredigittimeout);
-						yn[ynidx] = d;
-						ynidx++;
-					}
-					yn[ynidx] = 0;
-					
-					if ( (strlen((void *)&yn) > 0) && (strcmp(yn, nextinfmfm))) {
-						ast_log(LOG_DEBUG, "YN is: %s\n", yn);
-						
-						if (!strcmp(yn, takecall))
-						{
-							tpargs->outbound = outbound;
-							tpargs->status = 100;
-							pthread_exit(0);
-							
-						} else if (!strcmp(yn, blindxferexten)) {
-							ast_log(LOG_DEBUG, "blind xfer exten dtmf featuremap received.\n");
-							
-						} else if (!strcmp(yn, atxferexten)) {
-							ast_log(LOG_DEBUG, "blind xfer exten dtmf featuremap received.\n");									
-						}
-						else if (!strcmp(yn, nextindp))
-						{
-							ast_log(LOG_DEBUG, "caller doesn't want to bothered right now.\n");
-							 if (outbound) {
-								if (!outbound->cdr) {
-									outbound->cdr = ast_cdr_alloc();
-									if (outbound->cdr)
-										ast_cdr_init(outbound->cdr, outbound);
-								}
-								if (outbound->cdr) {
-									char tmp[256];
-									snprintf(tmp, 256, "%s/%s", "Local", dialarg);
-									ast_cdr_setapp(outbound->cdr,"FollowMe",tmp);
-									ast_cdr_update(outbound);
-									ast_cdr_start(outbound->cdr);
-									ast_cdr_end(outbound->cdr);
-									if (ast_cdr_disposition(outbound->cdr,outbound->hangupcause))
-										ast_cdr_failed(outbound->cdr);
-								} else
-									ast_log(LOG_WARNING, "Unable to create Call Detail Record\n");
-								ast_hangup(outbound);
-								outbound = NULL;
-							}
-							tpargs->status = 99;
-							pthread_exit(0);
-						}
-						else 
-						{
-							ast_log(LOG_DEBUG, "we got a call, and a digit, but it wasn't a 1 or a 2\n");
-							ast_streamfile(outbound, "press-1-to-be-connected-or", outbound->language);
-							ynidx = 0;
-						}
-					}
-					else
-					{
-						 // digit collection timed out
-						 ast_log(LOG_NOTICE, "Digit collection timed out. Proceed on to the next number (if any)\n");
-						 if (outbound) {
-							if (!outbound->cdr) {
-								outbound->cdr = ast_cdr_alloc();
-								if (outbound->cdr)
-									ast_cdr_init(outbound->cdr, outbound);
-							}
-							if (outbound->cdr) {
-								char tmp[256];
-								snprintf(tmp, 256, "%s/%s", "Local", dialarg);
-								ast_cdr_setapp(outbound->cdr,"FollowMe",tmp);
-								ast_cdr_update(outbound);
-								ast_cdr_start(outbound->cdr);
-								ast_cdr_end(outbound->cdr);
-								if (ast_cdr_disposition(outbound->cdr,outbound->hangupcause))
-									ast_cdr_failed(outbound->cdr);
-							} else
-								ast_log(LOG_WARNING, "Unable to create Call Detail Record\n");
-							ast_hangup(outbound);
-							outbound = NULL;
-						}
-					}
-					
-				
-					attempts++;
-
-					if (attempts >= maxretries) {
-						ast_log(LOG_DEBUG, "caller still isn't inputting correct DTMF after max attempts.\n");
-						 if (outbound) {
-							if (!outbound->cdr) {
-								outbound->cdr = ast_cdr_alloc();
-								if (outbound->cdr)
-									ast_cdr_init(outbound->cdr, outbound);
-							}
-							if (outbound->cdr) {
-								char tmp[256];
-								snprintf(tmp, 256, "%s/%s", "Local", dialarg);
-								ast_cdr_setapp(outbound->cdr,"FollowMe",tmp);
-								ast_cdr_update(outbound);
-								ast_cdr_start(outbound->cdr);
-								ast_cdr_end(outbound->cdr);
-								if (ast_cdr_disposition(outbound->cdr,outbound->hangupcause))
-									ast_cdr_failed(outbound->cdr);
-							} else
-								ast_log(LOG_WARNING, "Unable to create Call Detail Record\n");
-							ast_hangup(outbound);
-							outbound = NULL;
-						}
-						tpargs->status = 99;
-						pthread_exit(0);								
-					}
-					
-
-					if (!outbound)
-						break;
-
-				} // while attempt
-				
-				
-				outrun:
-				tpargs->status = 200;
-			} else { 
-					ast_log(LOG_DEBUG, "timeout or dial failure.\n"); 
-						 if (outbound) {
-							if (!outbound->cdr) {
-								outbound->cdr = ast_cdr_alloc();
-								if (outbound->cdr)
-									ast_cdr_init(outbound->cdr, outbound);
-							}
-							if (outbound->cdr) {
-								char tmp[256];
-								snprintf(tmp, 256, "%s/%s", "Local", dialarg);
-								ast_cdr_setapp(outbound->cdr,"FollowMe",tmp);
-								ast_cdr_update(outbound);
-								ast_cdr_start(outbound->cdr);
-								ast_cdr_end(outbound->cdr);
-								if (ast_cdr_disposition(outbound->cdr,outbound->hangupcause))
-									ast_cdr_failed(outbound->cdr);
-							} else
-								ast_log(LOG_WARNING, "Unable to create Call Detail Record\n");
-							ast_hangup(outbound);
-							outbound = NULL;
-						}
-					
-				}
-		
-
-			*/	
-			
-		}
-		else
-		{
-			ast_log(LOG_NOTICE, "couldn't reach at this number.\n");
-								
-		}
-		
-		/* --- WAIT FOR WINNER NUMBER END! -----------*/
-
-}
-
-static void *findmethread(void *args)
-{
-				struct thread_args *tpargs;
-				struct number *nm;
-				struct ast_channel *outbound = NULL;
-				struct ast_channel *caller;
-				char dialarg[512];
-				int ynidx = 0, ynlongest = 0, passed = 0, attempts = 0;
-				char yn[5];
-				int d = 0,dg;
-				char *rest, *number;
-				struct followme_user *tmpuser;
-				
-				tpargs = (struct thread_args *)args;
-				
-				if (!tpargs->chan) {
-					pthread_exit(0);
-				}
-
-				/* We're going to figure out what the longest possible string of digits to collect is */
-				ynlongest = 0;
-				if (strlen((void *)&takecall) > ynlongest)
-					ynlongest = strlen((void *)&takecall);
-				if (strlen((void *)&nextindp) > ynlongest)
-					ynlongest = strlen((void *)&nextindp);
-				if (strlen((void *)&nextinfmfm) > ynlongest)
-					ynlongest = strlen((void *)&nextinfmfm);
-				if (strlen((void *)&blindxferexten) > ynlongest)
-					ynlongest = strlen((void *)&blindxferexten);
-				if (strlen((void *)&atxferexten) > ynlongest)
-					ynlongest = strlen((void *)&atxferexten);
-
-
-				caller = tpargs->chan;
-				nm = tpargs->numbers;
-				while (nm)
-				{
-				
-				ast_log(LOG_DEBUG, "sleeping now inside the thread. Number %s timeout %d\n",nm->number,nm->timeout);
-				time(&start_time);
-
-				number = ast_strdupa(nm->number);
-				do {
-					rest = strchr(number, '&');
-					if (rest) {
-						*rest = 0;
-						rest++;
-					}
-
-					if (!strcmp(tpargs->context, ""))
-						sprintf(dialarg, "%s", number);
-					else
-						sprintf(dialarg, "%s@%s", number, tpargs->context);
-					
-					tmpuser = malloc(sizeof(struct findme_user));
-					if (!tmpuser) {
-						ast_log(LOG_WARNING, "Out of memory!\n");
-						pthread_exit(0);
-					}
-					memset(tmpuser, 0, sizeof(struct findme_user));
-					
-					outbound = ast_request("Local", ast_best_codec(caller->nativeformats), dialarg, &dg);
-					if (outbound) {
-						ast_set_callerid(outbound, caller->cid.cid_num, caller->cid.cid_name, caller->cid.cid_num);
-						ast_channel_inherit_variables(tpargs->chan, outbound);
-						
-						if (!ast_call(outbound,dialarg,0)) {
-							tmpuser->ochan = outbound;
-							tmpuser->state = 0;
-							ast_copy_string(tmpuser->dialarg, dialarg, sizeof(dialarg));
-							tmpuser->next = fmuser;
-							fmuser = tmpuser;
-						} else { 
-							ast_log(LOG_NOTICE, "couldn't reach at this number.\n"); 
-								 if (outbound) {
-									if (!outbound->cdr) {
-										outbound->cdr = ast_cdr_alloc();
-										if (outbound->cdr)
-											ast_cdr_init(outbound->cdr, outbound);
-									}
-									if (outbound->cdr) {
-										char tmp[256];
-										snprintf(tmp, 256, "%s/%s", "Local", dialarg);
-										ast_cdr_setapp(outbound->cdr,"FollowMe",tmp);
-										ast_cdr_update(outbound);
-										ast_cdr_start(outbound->cdr);
-										ast_cdr_end(outbound->cdr);
-										/* If the cause wasn't handled properly */
-										if (ast_cdr_disposition(outbound->cdr,outbound->hangupcause))
-											ast_cdr_failed(outbound->cdr);
-									} else
-										ast_log(LOG_WARNING, "Unable to create Call Detail Record\n");
-									ast_hangup(outbound);
-									outbound = NULL;
-								}
-							
-						}
-						
-						
-					} else {
-						ast_log(LOG_WARNING, "Unable to allocate a channel for Local/%s cause: %s\n", &dialarg, ast_cause2str(dg));
-					}
-					
-					number = rest;
-				} while (number);
-				
-				headuser = fmuser;
-				
-				if (headuser->ochan)
-					wait_for_winner(headeruser, nm, caller);
-				
-				nm = nm->next;
-				}
-				tpargs->status = 1;
-				pthread_exit(0);
-		
-}
-
-static int app_exec(struct ast_channel *chan, void *data)
-{
-	struct ast_call_followme *f;
-	struct number *nm;
-	int res = 0;
-	struct localuser *u;
-	char *argstr;
-	char namerecloc[255];
-	char dbgetval[50];
-	int duration = 0;
-	struct ast_channel *caller;
-	struct ast_channel *outbound;
-	
-	pthread_t finderthread;
-	pthread_attr_t tattr;
-
-	AST_DECLARE_APP_ARGS(args,
-		AST_APP_ARG(followmeid);
-	);
-	
-	if (!(argstr = ast_strdupa((char *)data))) {
-		ast_log(LOG_ERROR, "Out of memory!\n");
-		return -1;
-	}
-
-	if (!data) {
-		ast_log(LOG_WARNING, "%s requires an argument (followmeid)\n",app);
-		return -1;
-	}
-
-	LOCAL_USER_ADD(u);
-
-	AST_STANDARD_APP_ARGS(args, argstr);
-
-	if (!ast_strlen_zero(args.followmeid)) 
-		ast_log(LOG_DEBUG, "Follow me ID value is : %s\n", args.followmeid);
-	
-
-			f = followmes;
-			while(f) {
-				if (!strcmp(f->name, args.followmeid) && (f->active))
-					break;
-				f = f->next;
-			}
-			ast_log(LOG_DEBUG, "New profile %s.\n", args.followmeid);
-			if (!f)
-			{ 
-				ast_log(LOG_WARNING, "Profile not found.");
-				res = -1;
-			}
-			else
-			{
-
-				if (ast_db_get("FollowMe", args.followmeid, (void *)&dbgetval, 49))
-				{
-					
-				snprintf(namerecloc,sizeof(namerecloc),"%s/followme.%s",ast_config_AST_SPOOL_DIR,chan->uniqueid);
-				duration = 5;
-				ast_play_and_record(chan, "vm-rec-name", namerecloc, 5, "sln", &duration, 128, 0, NULL);
-				if (!ast_streamfile(chan, "pls-hold-while-try", chan->language)) {
-				} else
-				goto outrun;
-
-				targs.status = 0;
-				targs.chan = chan;
-				targs.numbers = f->numbers;
-				ast_copy_string(targs.namerecloc, namerecloc, sizeof(targs.namerecloc));
-				ast_copy_string(targs.context, f->context, sizeof(targs.context));
-
-				
-				pthread_attr_init(&tattr);
-				pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_DETACHED);
-				ast_pthread_create(&finderthread, &tattr, findmethread, &targs);
- 				
-
-				if (ast_waitstream(chan, "") < 0)
-				goto outrun;
-				nm = f->numbers;
-				if (!strcmp(f->moh, ""))
-					ast_moh_start(chan, NULL);
-				else
-					ast_moh_start(chan, f->moh);
-				while (nm) {
-					 ast_log(LOG_DEBUG, "Number %s, timeout %d\n", nm->number, nm->timeout);
-					 nm = nm->next;
-				}
-
-				
-				
-				while (finderthread)
-				{
-					res = ast_safe_sleep(chan, 250);
-				
-					if ((res < 0) || (targs.status > 0))
-					{
-						ast_log(LOG_DEBUG, "original caller appears to have hungup early. killing off dialing thread.\n");
-						if (res < 0)
-							targs.status = -50;
-						finderthread = 0;
-					}
-					
-				}
-				unlink(namerecloc);	
-				if (targs.status != 100)
-				{
-					ast_moh_stop(chan);
-					res = 0;
-				}
-				else
-				{
-							caller = chan;
-							outbound = targs.outbound;
-							/* Bridge the two channels. */
-
-							memset(&config,0,sizeof(struct ast_bridge_config));
-								ast_set_flag(&(config.features_callee), AST_FEATURE_REDIRECT);
-								ast_set_flag(&(config.features_callee), AST_FEATURE_AUTOMON);
-								ast_set_flag(&(config.features_caller), AST_FEATURE_AUTOMON);
-				
-							ast_moh_stop(caller);
-							/* Be sure no generators are left on it */
-							ast_deactivate_generator(caller);
-							/* Make sure channels are compatible */
-							res = ast_channel_make_compatible(caller, outbound);
-							if (res < 0) {
-								ast_log(LOG_WARNING, "Had to drop call because I couldn't make %s compatible with %s\n", caller->name, outbound->name);
-								ast_hangup(outbound);
-								goto outrun;
-							}
-							time(&answer_time);
-							res = ast_bridge_call(caller,outbound,&config);
-							time(&end_time);
-							snprintf(toast, sizeof(toast), "%ld", (long)(end_time - start_time));
-							pbx_builtin_setvar_helper(caller, "DIALEDTIME", toast);
-							snprintf(toast, sizeof(toast), "%ld", (long)(end_time - answer_time));
-							pbx_builtin_setvar_helper(caller, "ANSWEREDTIME", toast);
-							if (outbound)
-								ast_hangup(outbound);
-							res = 1;
-					
-				}
-				
-			}
-			else
-			{
-				ast_log(LOG_NOTICE, "DB Key found for this profile. Therefore, followme is disabled.\n");
-			}
-
-
-	
-			}
-	outrun:
-	
-	/* Do our thing here */
-	LOCAL_USER_REMOVE(u);
-	return res;
-}
-
-int unload_module(void)
-{
-	STANDARD_HANGUP_LOCALUSERS;
-	return ast_unregister_application(app);
-}
-
-int load_module(void)
-{
-	reload_followme();
-	return ast_register_application(app, app_exec, synopsis, descrip);
-}
-
-char *description(void)
-{
-	return tdesc;
-}
-
-int usecount(void)
-{
-	int res;
-	STANDARD_USECOUNT(res);
-	return res;
-}
-
-int reload(void)
-{
-	reload_followme();
-	return 0;	
-}
-
-char *key()
-{
-	return ASTERISK_GPL_KEY;
-}
+/*
+ * Asterisk -- A telephony toolkit for Linux.
+ *
+ * A full-featured Find-Me/Follow-Me Application
+ * 
+ * Copyright (C) 2005, BJ Weschke
+ *
+ * BJ Weschke <bweschke at btwtech.com>
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <signal.h>
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$version$")
+
+#include "asterisk/lock.h"
+#include "asterisk/file.h"
+#include "asterisk/logger.h"
+#include "asterisk/channel.h"
+#include "asterisk/pbx.h"
+#include "asterisk/options.h"
+#include "asterisk/module.h"
+#include "asterisk/translate.h"
+#include "asterisk/say.h"
+#include "asterisk/features.h"
+#include "asterisk/musiconhold.h"
+#include "asterisk/cli.h"
+#include "asterisk/manager.h"
+#include "asterisk/config.h"
+#include "asterisk/monitor.h"
+#include "asterisk/utils.h"
+#include "asterisk/causes.h"
+#include "asterisk/astdb.h"
+#include "asterisk/app.h"
+
+static char *tdesc = "Find-Me/Follow-Me Application";
+static char *app = "FollowMe";
+static char *synopsis = 
+"Find-Me/Follow-Me.";
+static char *descrip = 
+"  FollowMe(followmeid):\n"
+"Performs Find-Me/Follow-Me functionality as defined in followme.conf.\n";
+
+static char *defaultmoh = "default";    /* Default Music-On-Hold Class */
+
+STANDARD_LOCAL_USER;
+
+LOCAL_USER_DECL;
+
+struct number {
+	char number[512];	/* Phone Number and/or Extension */
+	unsigned int timeout;		/* Dial Timeout, if used. */
+	struct number *next;		/* Next Number record */
+};
+
+struct ast_call_followme {
+	ast_mutex_t lock;
+	char name[AST_MAX_EXTENSION];	/* Name - FollowMeID */
+	char moh[AST_MAX_CONTEXT];	/* Music On Hold Class to be used */
+	char context[AST_MAX_CONTEXT];  /* Context to dial from */
+	unsigned int active;		/* Profile is active (1), or disabled (0). */
+	char vm[AST_MAX_CONTEXT];	/* Voicemail Box Defined for the profile */
+	
+	struct number *numbers;		/* Head of the list of follow-me numbers */
+	struct number *blnumbers; 	/* Head of the list of black-listed numbers */
+	struct number *wlnumbers;	/* Head of the list of white-listed numbers */
+	struct ast_call_followme *next; /* Next Follow-Me record */
+};
+
+struct thread_args {
+	struct ast_channel *chan;
+	struct number *numbers;
+	int status;
+	char context[AST_MAX_CONTEXT];
+	char namerecloc[AST_MAX_CONTEXT];
+	struct ast_channel *outbound;
+};
+
+struct findme_user {
+	struct ast_channel *ochan;
+	int state;
+	char dialarg[256];
+	struct findme_user *next;	
+};
+
+struct thread_args targs;
+struct ast_bridge_config config;
+int res, ret = 0;
+char toast[80];
+time_t start_time, answer_time, end_time;
+
+char *featuredigittostr;
+int featuredigittimeout = 5000;
+int maxretries = 3;
+
+char takecall[20] = "1", nextindp[20] = "2", nextinfmfm[20] = "", blindxferexten[20] = "", atxferexten[20] = "";
+
+static struct ast_call_followme *followmes = NULL;
+AST_MUTEX_DEFINE_STATIC(fmlock);
+
+
+static void free_numbers(struct ast_call_followme *f, int all)
+{
+	/* Free numbers attached to the profile */
+	struct number *curn, *next, *prev;
+
+	curn = f->numbers;
+	prev = NULL;
+	while(curn) {
+		next = curn->next;
+		if (all) {
+			if (prev)
+				prev->next = next;
+			else
+				f->numbers = next;
+			free(curn);
+		} else 
+			prev = curn;
+		curn = next;
+	}
+
+	curn = f->blnumbers;
+	prev = NULL;
+	while(curn) {
+		next = curn->next;
+		if (all) {
+			if (prev)
+				prev->next = next;
+			else
+				f->blnumbers = next;
+			free(curn);
+		} else 
+			prev = curn;
+		curn = next;
+	}
+
+	curn = f->wlnumbers;
+	prev = NULL;
+	while(curn) {
+		next = curn->next;
+		if (all) {
+			if (prev)
+				prev->next = next;
+			else
+				f->wlnumbers = next;
+			free(curn);
+		} else 
+			prev = curn;
+		curn = next;
+	}
+	
+}
+
+
+static struct ast_call_followme *alloc_profile(const char *fmname)
+{
+	struct ast_call_followme *f;
+
+	f = malloc(sizeof(*f));
+	if (f) {
+		memset(f, 0, sizeof(*f));
+		ast_mutex_init(&f->lock);
+		ast_copy_string(f->name, fmname, sizeof(f->name));
+		ast_copy_string(f->moh, "", sizeof(f->moh));
+		ast_copy_string(f->context, "", sizeof(f->context));
+		ast_copy_string(f->vm, "", sizeof(f->vm));
+	}
+	return f;
+}
+
+static void init_profile(struct ast_call_followme *f)
+{
+	f->active = 1;
+	ast_copy_string(f->moh, defaultmoh, sizeof(f->moh));
+}
+
+   
+   
+static void profile_set_param(struct ast_call_followme *f, const char *param, const char *val, int linenum, int failunknown)
+{
+	if (!strcasecmp(param, "music") || !strcasecmp(param, "musiconhold")) {
+		ast_copy_string(f->moh, val, sizeof(f->moh));
+	} else if (!strcasecmp(param, "context")) {
+		ast_copy_string(f->context, val, sizeof(f->context));
+	} else if (!strcasecmp(param, "vmbox")) {
+		ast_copy_string(f->vm, val, sizeof(f->vm));
+	} else if(failunknown) {
+		if (linenum >= 0) {
+			ast_log(LOG_WARNING, "Unknown keyword in profile '%s': %s at line %d of followme.conf\n",
+				f->name, param, linenum);
+		} else {
+			ast_log(LOG_WARNING, "Unknown keyword in profile '%s': %s\n", f->name, param);
+		}
+	}
+}
+
+static struct number *create_followme_number(char *number, int timeout)
+{
+	struct number *cur;
+	char *tmp;
+	
+	/* Add a new number */
+
+	cur = malloc(sizeof(struct number));
+
+	if (cur) {
+		memset(cur, 0, sizeof(struct number));
+		cur->timeout = timeout;
+		if (strchr(number, ','))
+		{ 
+			tmp = strchr(number, ',');
+			*tmp = '\0';
+		}
+		ast_copy_string(cur->number, number, sizeof(cur->number));
+		ast_log(LOG_DEBUG, "Created a number, %s, with a timeout of %d.\n", cur->number, cur->timeout);
+
+	}
+
+	return cur;
+}
+
+static void reload_followme(void)
+{
+	struct ast_call_followme *f;
+	struct ast_config *cfg;
+	char *cat, *tmp;
+	struct ast_variable *var;
+	struct number *prev, *cur;
+	int new;
+	char numberstr[90];
+	int timeout;
+	
+	cfg = ast_config_load("followme.conf");
+	if (!cfg) {
+		ast_log(LOG_WARNING, "No follow me config file (followme.conf), so no follow me\n");
+		return;
+	}
+	ast_mutex_lock(&fmlock);
+	/* Mark all profiles as inactive for the moment */
+	f = followmes;
+	while(f) {
+		f->active = 0;
+		f = f->next;
+	}
+	featuredigittostr = ast_variable_retrieve(cfg, "general", "featuredigittimeout");
+	
+	if (!ast_strlen_zero(featuredigittostr)) {
+		if (!scanf("%d", &featuredigittimeout))
+			featuredigittimeout = 5000;
+	}
+	
+	
+	/* Chug through config file */
+	cat = ast_category_browse(cfg, NULL);
+	while(cat) {
+			/* Define a new profile */
+			/* Look for an existing one */
+			f = followmes;
+			while(f) {
+				if (!strcmp(f->name, cat))
+					break;
+				f = f->next;
+			}
+			ast_log(LOG_DEBUG, "New profile %s.\n", cat);
+			if (!f) {
+				/* Make one then */
+				f = alloc_profile(cat);
+				new = 1;
+			} else
+				new = 0;
+			if (f) {
+				if (!new)
+					ast_mutex_lock(&f->lock);
+				/* Re-initialize the profile */
+				init_profile(f);
+				free_numbers(f, 1);
+				prev = f->numbers;
+				if (prev) {
+					/* find the end of any dynamic numbers */
+					while(prev->next)
+						prev = prev->next;
+				}
+				var = ast_variable_browse(cfg, cat);
+				while(var) {
+					if (!strcasecmp(var->name, "number")) {
+						/* Add a new number */
+						ast_copy_string(numberstr, var->value, sizeof(numberstr));
+						if ((tmp = strchr(numberstr, ','))) {
+							*tmp = '\0';
+							tmp++;
+							timeout = atoi(tmp);
+							if (timeout < 0) {
+								timeout = 12;
+							}
+						} else
+							timeout = 12;
+						cur = create_followme_number(numberstr, timeout);
+						
+						if (cur) {
+							if (prev)
+								prev->next = cur;
+							else
+								f->numbers = cur;
+							prev = cur;
+						}
+					} else {
+						profile_set_param(f, var->name, var->value, var->lineno, 1);
+						ast_log(LOG_DEBUG, "Logging parameter %s with value %s from lineno %d\n", var->name, var->value, var->lineno);
+					}
+					var = var->next;
+				}
+				if (!new) 
+					ast_mutex_unlock(&f->lock);
+				if (new) {
+					f->next = followmes;
+					followmes = f;
+				}
+			}
+		cat = ast_category_browse(cfg, cat);
+	}
+	ast_config_destroy(cfg);
+	ast_mutex_unlock(&fmlock);
+}
+
+static void clear_calling_tree(struct findme_user *headuser) 
+{
+	struct findme_user *tmpuser = NULL;
+	struct ast_channel *outbound = NULL;
+	
+	tmpuser = headuser;
+	
+	while (tmpuser) {		
+		if (tmpuser->ochan) {
+			outbound = tmpuser->ochan;
+			if (!outbound->cdr) {
+				outbound->cdr = ast_cdr_alloc();
+				if (outbound->cdr)
+					ast_cdr_init(outbound->cdr, outbound);
+			}
+			if (outbound->cdr) {
+				char tmp[256];
+				snprintf(tmp, 256, "%s/%s", "Local", tmpuser->dialarg);
+				ast_cdr_setapp(outbound->cdr,"FollowMe",tmp);
+				ast_cdr_update(outbound);
+				ast_cdr_start(outbound->cdr);
+				ast_cdr_end(outbound->cdr);
+				/* If the cause wasn't handled properly */
+				if (ast_cdr_disposition(outbound->cdr,outbound->hangupcause))
+					ast_cdr_failed(outbound->cdr);
+			} else
+				ast_log(LOG_WARNING, "Unable to create Call Detail Record\n");
+			ast_hangup(tmpuser->ochan);
+		}
+		tmpuser = tmpuser->next;
+	}
+}
+
+static struct ast_channel *wait_for_winner(struct findme_user *headuser, struct number *nm, struct ast_channel *caller)
+{
+
+		struct ast_channel *watchers[256];
+		int pos;
+		struct ast_channel *winner;
+		struct ast_frame *f;
+		char *rest, *number;
+		int ctstatus;
+		int dg;
+		struct findme_user *fmuser = NULL;
+		struct findme_user *tmpuser = NULL;
+
+		/* ------------ wait_for_winner_channel start --------------- */ 
+		
+		if (headuser->ochan)
+		{
+			pos = 1;
+			watchers[0] = caller;
+			
+			dg = 0;	
+			
+			tmpuser = headuser;
+			

[... 634 lines stripped ...]


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