1088 lines
30 KiB
C
1088 lines
30 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2005, Christian Richter
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*
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* Christian Richter <crich@beronet.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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*/
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/*!
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* \file
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*
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* \brief chan_misdn configuration management
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* \author Christian Richter <crich@beronet.com>
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*
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* \ingroup channel_drivers
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "chan_misdn_config.h"
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#include <asterisk/config.h>
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#include <asterisk/channel.h>
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#include <asterisk/logger.h>
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#include <asterisk/lock.h>
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#include <asterisk/pbx.h>
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#include <asterisk/strings.h>
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#include <asterisk/utils.h>
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#define AST_LOAD_CFG ast_config_load
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#define AST_DESTROY_CFG ast_config_destroy
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#define DEF_ECHOCANCEL 128
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#define DEF_ECHOTRAINING 1
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struct msn_list {
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char *msn;
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struct msn_list *next;
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};
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struct port_config {
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char *name;
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int *rxgain;
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int *txgain;
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int *te_choose_channel;
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char *context;
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char *language;
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char *musicclass;
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char *callerid;
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char *method;
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int *dialplan;
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int *localdialplan;
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char *nationalprefix;
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char *internationalprefix;
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int *pres;
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int *always_immediate;
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int *immediate;
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int *senddtmf;
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int *hold_allowed;
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int *early_bconnect;
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int *use_callingpres;
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int *echocancel;
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int *echocancelwhenbridged;
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int *echotraining;
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int *jitterbuffer;
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int *jitterbuffer_upper_threshold;
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struct msn_list *msn_list;
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ast_group_t *callgroup; /* Call group */
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ast_group_t *pickupgroup; /* Pickup group */
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};
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struct general_config {
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int *debug;
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char *tracefile;
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int *trace_calls;
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char *trace_dir;
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int *bridging;
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int *stop_tone_after_first_digit;
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int *append_digits2exten;
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int *l1_info_ok;
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int *clear_l3;
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int *dynamic_crypt;
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char *crypt_prefix;
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char *crypt_keys;
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};
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/* array of port configs, default is at position 0. */
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static struct port_config **port_cfg;
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/* max number of available ports, is set on init */
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static int max_ports;
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/* general config */
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static struct general_config *general_cfg;
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/* storing the ptp flag separated to save memory */
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static int *ptp;
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static ast_mutex_t config_mutex;
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static inline void misdn_cfg_lock (void) {
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ast_mutex_lock(&config_mutex);
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}
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static inline void misdn_cfg_unlock (void) {
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ast_mutex_unlock(&config_mutex);
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}
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static void free_msn_list (struct msn_list* iter) {
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if (iter->next)
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free_msn_list(iter->next);
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if (iter->msn)
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free(iter->msn);
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free(iter);
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}
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static void free_port_cfg (void) {
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struct port_config **free_list = (struct port_config **)calloc(max_ports + 1, sizeof(struct port_config *));
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int i, j;
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for (i = 0; i < max_ports; i++) {
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if (port_cfg[i]) {
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for (j = 0; j < max_ports && free_list[j]; j++) {
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if (free_list[j] && free_list[j] == port_cfg[i])
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continue; /* already in list */
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free_list[j] = port_cfg[i];
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}
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}
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}
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#define FREE_ELEM(elem) ({ \
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if (free_list[i]->elem) \
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free(free_list[i]->elem); \
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})
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for (i = 0; i < max_ports; i++) {
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if (free_list[i]) {
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FREE_ELEM(name);
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FREE_ELEM(rxgain);
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FREE_ELEM(txgain);
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FREE_ELEM(te_choose_channel);
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FREE_ELEM(context);
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FREE_ELEM(language);
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FREE_ELEM(musicclass);
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FREE_ELEM(callerid);
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FREE_ELEM(method);
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FREE_ELEM(dialplan);
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FREE_ELEM(localdialplan);
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FREE_ELEM(nationalprefix);
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FREE_ELEM(internationalprefix);
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FREE_ELEM(pres);
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FREE_ELEM(always_immediate);
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FREE_ELEM(senddtmf);
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FREE_ELEM(immediate);
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FREE_ELEM(hold_allowed);
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FREE_ELEM(early_bconnect);
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FREE_ELEM(use_callingpres);
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FREE_ELEM(echocancel);
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FREE_ELEM(echocancelwhenbridged);
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FREE_ELEM(echotraining);
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FREE_ELEM(jitterbuffer);
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FREE_ELEM(jitterbuffer_upper_threshold);
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if (free_list[i]->msn_list)
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free_msn_list(free_list[i]->msn_list);
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FREE_ELEM(callgroup);
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FREE_ELEM(pickupgroup);
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free(free_list[i]);
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}
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}
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free(free_list);
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}
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static void free_general_cfg (void) {
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#define FREE_GEN_ELEM(elem) ({ \
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if (general_cfg->elem) \
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free(general_cfg->elem); \
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})
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FREE_GEN_ELEM(debug);
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FREE_GEN_ELEM(tracefile);
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FREE_GEN_ELEM(trace_calls);
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FREE_GEN_ELEM(trace_dir);
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FREE_GEN_ELEM(bridging);
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FREE_GEN_ELEM(stop_tone_after_first_digit);
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FREE_GEN_ELEM(append_digits2exten);
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FREE_GEN_ELEM(l1_info_ok);
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FREE_GEN_ELEM(clear_l3);
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FREE_GEN_ELEM(dynamic_crypt);
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FREE_GEN_ELEM(crypt_prefix);
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FREE_GEN_ELEM(crypt_keys);
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}
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#define GET_PORTCFG_STRCPY(item) ({ \
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char *temp; \
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if (port_cfg[port] && port_cfg[port]->item) \
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temp = port_cfg[port]->item; \
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else \
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temp = port_cfg[0]->item; \
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if (!temp || !memccpy((void *)buf, (void *)temp, '\0', bufsize)) \
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memset(buf, 0, 1); \
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})
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#define GET_GENCFG_STRCPY(item) ({ \
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if (general_cfg && general_cfg->item) { \
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if (!memccpy((void *)buf, (void *)general_cfg->item, '\0', bufsize)) \
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memset(buf, 0, 1); \
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} else \
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memset(buf, 0, 1); \
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})
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#define GET_PORTCFG_MEMCPY(item) ({ \
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typeof(port_cfg[0]->item) temp; \
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if (port_cfg[port] && port_cfg[port]->item) \
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temp = port_cfg[port]->item; \
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else \
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temp = port_cfg[0]->item; \
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if (temp) { \
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int l = sizeof(*temp); \
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if (l > bufsize) \
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memset(buf, 0, bufsize); \
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else \
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memcpy(buf, temp, l); \
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} else \
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memset(buf, 0, bufsize); \
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})
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#define GET_GENCFG_MEMCPY(item) ({ \
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if (general_cfg && general_cfg->item) { \
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typeof(general_cfg->item) temp = general_cfg->item; \
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int l = sizeof(*temp); \
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if (l > bufsize) \
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memset(buf, 0, bufsize); \
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else \
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memcpy(buf, temp, l); \
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} else \
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memset(buf, 0, bufsize); \
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})
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void misdn_cfg_get(int port, enum misdn_cfg_elements elem, void *buf, int bufsize) {
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if (!(elem > MISDN_GEN_FIRST) && !misdn_cfg_is_port_valid(port)) {
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memset(buf, 0, bufsize);
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ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get! Port number %d is not valid.\n", port);
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return;
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}
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misdn_cfg_lock();
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switch (elem) {
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/* port config elements */
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case MISDN_CFG_PTP: if (sizeof(ptp[port]) <= bufsize)
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memcpy(buf, &ptp[port], sizeof(ptp[port]));
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else
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buf = 0; /* error, should not happen */
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break;
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case MISDN_CFG_GROUPNAME: GET_PORTCFG_STRCPY(name);
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break;
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case MISDN_CFG_RXGAIN: GET_PORTCFG_MEMCPY(rxgain);
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break;
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case MISDN_CFG_TXGAIN: GET_PORTCFG_MEMCPY(txgain);
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break;
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case MISDN_CFG_JITTERBUFFER: GET_PORTCFG_MEMCPY(jitterbuffer);
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break;
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case MISDN_CFG_JITTERBUFFER_UPPER_THRESHOLD: GET_PORTCFG_MEMCPY(jitterbuffer_upper_threshold);
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break;
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case MISDN_CFG_TE_CHOOSE_CHANNEL:
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GET_PORTCFG_MEMCPY(te_choose_channel);
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break;
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case MISDN_CFG_CONTEXT: GET_PORTCFG_STRCPY(context);
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break;
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case MISDN_CFG_LANGUAGE: GET_PORTCFG_STRCPY(language);
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break;
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case MISDN_CFG_MUSICCLASS: GET_PORTCFG_STRCPY(musicclass);
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break;
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case MISDN_CFG_CALLERID: GET_PORTCFG_STRCPY(callerid);
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break;
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case MISDN_CFG_METHOD: GET_PORTCFG_STRCPY(method);
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break;
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case MISDN_CFG_DIALPLAN: GET_PORTCFG_MEMCPY(dialplan);
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break;
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case MISDN_CFG_LOCALDIALPLAN: GET_PORTCFG_MEMCPY(localdialplan);
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break;
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case MISDN_CFG_NATPREFIX: GET_PORTCFG_STRCPY(nationalprefix);
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break;
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case MISDN_CFG_INTERNATPREFIX:
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GET_PORTCFG_STRCPY(internationalprefix);
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break;
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case MISDN_CFG_PRES: GET_PORTCFG_MEMCPY(pres);
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break;
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case MISDN_CFG_ALWAYS_IMMEDIATE:
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GET_PORTCFG_MEMCPY(always_immediate);
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break;
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case MISDN_CFG_SENDDTMF:
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GET_PORTCFG_MEMCPY(senddtmf);
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break;
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case MISDN_CFG_IMMEDIATE: GET_PORTCFG_MEMCPY(immediate);
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break;
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case MISDN_CFG_HOLD_ALLOWED:
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GET_PORTCFG_MEMCPY(hold_allowed);
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break;
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case MISDN_CFG_EARLY_BCONNECT:
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GET_PORTCFG_MEMCPY(early_bconnect);
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break;
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case MISDN_CFG_USE_CALLINGPRES:
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GET_PORTCFG_MEMCPY(use_callingpres);
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break;
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case MISDN_CFG_ECHOCANCEL:
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GET_PORTCFG_MEMCPY(echocancel );
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break;
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case MISDN_CFG_ECHOCANCELWHENBRIDGED:
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GET_PORTCFG_MEMCPY(echocancelwhenbridged);
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break;
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case MISDN_CFG_ECHOTRAINING:
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GET_PORTCFG_MEMCPY(echotraining);
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break;
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case MISDN_CFG_CALLGROUP: GET_PORTCFG_MEMCPY(callgroup);
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break;
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case MISDN_CFG_PICKUPGROUP: GET_PORTCFG_MEMCPY(pickupgroup);
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break;
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/* general config elements */
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case MISDN_GEN_DEBUG: GET_GENCFG_MEMCPY(debug);
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break;
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case MISDN_GEN_TRACEFILE: GET_GENCFG_STRCPY(tracefile);
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break;
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case MISDN_GEN_TRACE_CALLS: GET_GENCFG_MEMCPY(trace_calls);
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break;
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case MISDN_GEN_TRACE_DIR: GET_GENCFG_STRCPY(trace_dir);
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break;
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case MISDN_GEN_BRIDGING: GET_GENCFG_MEMCPY(bridging);
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break;
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case MISDN_GEN_STOP_TONE: GET_GENCFG_MEMCPY(stop_tone_after_first_digit);
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break;
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case MISDN_GEN_APPEND_DIGITS2EXTEN:
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GET_GENCFG_MEMCPY(append_digits2exten);
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break;
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case MISDN_GEN_L1_INFO_OK: GET_GENCFG_MEMCPY(l1_info_ok);
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break;
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case MISDN_GEN_CLEAR_L3: GET_GENCFG_MEMCPY(clear_l3);
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break;
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case MISDN_GEN_DYNAMIC_CRYPT: GET_GENCFG_MEMCPY(dynamic_crypt);
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break;
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case MISDN_GEN_CRYPT_PREFIX: GET_GENCFG_STRCPY(crypt_prefix);
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break;
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case MISDN_GEN_CRYPT_KEYS: GET_GENCFG_STRCPY(crypt_keys);
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break;
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default: memset(buf, 0, bufsize);
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}
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misdn_cfg_unlock();
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}
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int misdn_cfg_is_msn_valid (int port, char* msn) {
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if (!misdn_cfg_is_port_valid(port)) {
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ast_log(LOG_WARNING, "Invalid call to misdn_cfg_is_msn_valid! Port number %d is not valid.\n", port);
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return 0;
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}
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struct msn_list *iter;
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misdn_cfg_lock();
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if (port_cfg[port]->msn_list)
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iter = port_cfg[port]->msn_list;
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else
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iter = port_cfg[0]->msn_list;
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for (; iter; iter = iter->next)
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if (*(iter->msn) == '*' || ast_extension_match(iter->msn, msn)) {
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misdn_cfg_unlock();
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return 1;
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}
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misdn_cfg_unlock();
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return 0;
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}
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int misdn_cfg_is_port_valid (int port) {
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misdn_cfg_lock();
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if (port < 1 || port > max_ports) {
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misdn_cfg_unlock();
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return 0;
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}
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int valid = (port_cfg[port] != NULL);
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misdn_cfg_unlock();
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return valid;
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}
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int misdn_cfg_is_group_method (char *group, enum misdn_cfg_method meth) {
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int i, re = 0;
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char *method = NULL;
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misdn_cfg_lock();
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for (i = 0; i < max_ports; i++) {
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if (port_cfg[i]) {
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if (!strcasecmp(port_cfg[i]->name, group))
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method = port_cfg[i]->method ? port_cfg[i]->method : port_cfg[0]->method;
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}
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}
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if (method) {
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switch (meth) {
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case METHOD_STANDARD: re = !strcasecmp(method, "standard");
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break;
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case METHOD_ROUND_ROBIN: re = !strcasecmp(method, "round_robin");
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break;
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}
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}
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misdn_cfg_unlock();
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return re;
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}
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void misdn_cfg_get_ports_string (char *ports) {
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*ports = 0;
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char tmp[16];
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int l;
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misdn_cfg_lock();
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int i = 1;
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for (; i <= max_ports; i++) {
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if (port_cfg[i]) {
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if (ptp[i])
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sprintf(tmp, "%dptp,", i);
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else
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sprintf(tmp, "%d,", i);
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strcat(ports, tmp);
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}
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}
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misdn_cfg_unlock();
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if ((l = strlen(ports)))
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ports[l-1] = 0;
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}
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#define GET_CFG_STRING(typestr, type) ({ \
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if (port_cfg[port] && port_cfg[port]->type) \
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snprintf(buf, bufsize, "%s " #typestr ": %s", begin, port_cfg[port]->type); \
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else \
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snprintf(buf, bufsize, "%s " #typestr ": %s", begin, port_cfg[0]->type); \
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}) \
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#define GET_GEN_STRING(typestr, type) ({ \
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snprintf(buf, bufsize, "%s " #typestr ": %s", begin, general_cfg->type ? general_cfg->type : "not set"); \
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}) \
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#define GET_CFG_INT(typestr, type) ({ \
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if (port_cfg[port] && port_cfg[port]->type) \
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snprintf(buf, bufsize, "%s " #typestr ": %d", begin, *port_cfg[port]->type); \
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else \
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snprintf(buf, bufsize, "%s " #typestr ": %d", begin, *port_cfg[0]->type); \
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}) \
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#define GET_GEN_INT(typestr, type) ({ \
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snprintf(buf, bufsize, "%s " #typestr ": %d", begin, general_cfg->type ? *general_cfg->type : 0); \
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}) \
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#define GET_CFG_BOOL(typestr, type, yes, no) ({ \
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int bool; \
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if (port_cfg[port] && port_cfg[port]->type) \
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bool = *port_cfg[port]->type; \
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else \
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bool = *port_cfg[0]->type; \
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snprintf(buf, bufsize, "%s " #typestr ": %s", begin, bool ? #yes : #no); \
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}) \
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#define GET_CFG_HYBRID(typestr, type, yes, no) ({ \
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int bool; \
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if (port_cfg[port] && port_cfg[port]->type) \
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bool = *port_cfg[port]->type; \
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else \
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bool = *port_cfg[0]->type; \
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if (bool == 1 || bool == 0) \
|
|
snprintf(buf, bufsize, "%s " #typestr ": %s", begin, bool ? #yes : #no); \
|
|
else \
|
|
snprintf(buf, bufsize, "%s " #typestr ": %d", begin, bool); \
|
|
}) \
|
|
|
|
#define GET_GEN_BOOL(typestr, type, yes, no) ({ \
|
|
snprintf(buf, bufsize, "%s " #typestr ": %s", begin, general_cfg->type ? (*general_cfg->type ? #yes : #no) : "not set"); \
|
|
}) \
|
|
|
|
#define GET_CFG_AST_GROUP_T(typestr, type) ({ \
|
|
ast_group_t *tmp; \
|
|
if (port_cfg[port] && port_cfg[port]->type) \
|
|
tmp = port_cfg[port]->type; \
|
|
else \
|
|
tmp = port_cfg[0]->type; \
|
|
if (tmp) { \
|
|
char tmpbuf[256]; \
|
|
snprintf(buf, bufsize, "%s " #typestr ": %s", begin, ast_print_group(tmpbuf, sizeof(tmpbuf), *tmp)); \
|
|
} else \
|
|
snprintf(buf, bufsize, "%s " #typestr ": %s", begin, "none"); \
|
|
}) \
|
|
|
|
void misdn_cfg_get_config_string(int port, enum misdn_cfg_elements elem, char* buf, int bufsize) {
|
|
|
|
if (!(elem > MISDN_GEN_FIRST) && !misdn_cfg_is_port_valid(port)) {
|
|
*buf = 0;
|
|
ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get_config_string! Port number %d is not valid.\n", port);
|
|
return;
|
|
}
|
|
|
|
char begin[] = " -> ";
|
|
|
|
misdn_cfg_lock();
|
|
|
|
switch (elem) {
|
|
|
|
case MISDN_CFG_PTP: snprintf(buf, bufsize, "%s PTP: %s", begin, ptp[port] ? "yes" : "no");
|
|
break;
|
|
case MISDN_CFG_GROUPNAME: GET_CFG_STRING(GROUPNAME, name);
|
|
break;
|
|
case MISDN_CFG_RXGAIN: GET_CFG_INT(RXGAIN, rxgain);
|
|
break;
|
|
case MISDN_CFG_TXGAIN: GET_CFG_INT(TXGAIN, txgain);
|
|
break;
|
|
case MISDN_CFG_JITTERBUFFER: GET_CFG_INT(JITTERBUFFER, jitterbuffer);
|
|
break;
|
|
case MISDN_CFG_JITTERBUFFER_UPPER_THRESHOLD: GET_CFG_INT(JITTERBUFFER_UPPER_THRESHOLD, jitterbuffer_upper_threshold);
|
|
break;
|
|
case MISDN_CFG_TE_CHOOSE_CHANNEL:
|
|
GET_CFG_BOOL(TE_CHOOSE_CHANNEL, te_choose_channel, yes, no);
|
|
break;
|
|
case MISDN_CFG_CONTEXT: GET_CFG_STRING(CONTEXT, context);
|
|
break;
|
|
case MISDN_CFG_LANGUAGE: GET_CFG_STRING(LANGUAGE, language);
|
|
break;
|
|
case MISDN_CFG_MUSICCLASS: GET_CFG_STRING(MUSICCLASS, musicclass);
|
|
break;
|
|
case MISDN_CFG_CALLERID: GET_CFG_STRING(CALLERID, callerid);
|
|
break;
|
|
case MISDN_CFG_METHOD: GET_CFG_STRING(METHOD, method);
|
|
break;
|
|
case MISDN_CFG_DIALPLAN: GET_CFG_INT(DIALPLAN, dialplan);
|
|
break;
|
|
case MISDN_CFG_LOCALDIALPLAN: GET_CFG_INT(LOCALDIALPLAN, localdialplan);
|
|
break;
|
|
case MISDN_CFG_NATPREFIX: GET_CFG_STRING(NATIONALPREFIX, nationalprefix);
|
|
break;
|
|
case MISDN_CFG_INTERNATPREFIX:
|
|
GET_CFG_STRING(INTERNATIONALPREFIX, internationalprefix);
|
|
break;
|
|
case MISDN_CFG_PRES: GET_CFG_BOOL(PRESENTATION, pres, allowed, not_screened);
|
|
break;
|
|
case MISDN_CFG_ALWAYS_IMMEDIATE:
|
|
GET_CFG_BOOL(ALWAYS_IMMEDIATE, always_immediate, yes, no);
|
|
break;
|
|
case MISDN_CFG_SENDDTMF:
|
|
GET_CFG_BOOL(SENDDTMF, senddtmf, yes, no);
|
|
break;
|
|
case MISDN_CFG_IMMEDIATE: GET_CFG_BOOL(IMMEDIATE, immediate, yes, no);
|
|
break;
|
|
case MISDN_CFG_HOLD_ALLOWED:
|
|
GET_CFG_BOOL(HOLD_ALLOWED, hold_allowed, yes, no);
|
|
break;
|
|
case MISDN_CFG_EARLY_BCONNECT:
|
|
GET_CFG_BOOL(EARLY_BCONNECT, early_bconnect, yes, no);
|
|
break;
|
|
case MISDN_CFG_USE_CALLINGPRES:
|
|
GET_CFG_BOOL(USE_CALLINGPRES, use_callingpres, yes, no);
|
|
break;
|
|
case MISDN_CFG_ECHOCANCEL: GET_CFG_HYBRID(ECHOCANCEL, echocancel, yes, no);
|
|
break;
|
|
case MISDN_CFG_ECHOCANCELWHENBRIDGED:
|
|
GET_CFG_BOOL(ECHOCANCELWHENBRIDGED, echocancelwhenbridged, yes, no);
|
|
break;
|
|
case MISDN_CFG_ECHOTRAINING:
|
|
GET_CFG_HYBRID(ECHOTRAINING, echotraining, yes, no);
|
|
break;
|
|
case MISDN_CFG_CALLGROUP: GET_CFG_AST_GROUP_T(CALLINGGROUP, callgroup);
|
|
break;
|
|
case MISDN_CFG_PICKUPGROUP: GET_CFG_AST_GROUP_T(PICKUPGROUP, pickupgroup);
|
|
break;
|
|
case MISDN_CFG_MSNS: {
|
|
char tmpbuffer[BUFFERSIZE];
|
|
tmpbuffer[0] = 0;
|
|
struct msn_list *iter;
|
|
if (port_cfg[port]->msn_list)
|
|
iter = port_cfg[port]->msn_list;
|
|
else
|
|
iter = port_cfg[0]->msn_list;
|
|
if (iter) {
|
|
for (; iter; iter = iter->next)
|
|
sprintf(tmpbuffer, "%s%s, ", tmpbuffer, iter->msn);
|
|
tmpbuffer[strlen(tmpbuffer)-2] = 0;
|
|
}
|
|
snprintf(buf, bufsize, "%s MSNs: %s", begin, *tmpbuffer ? tmpbuffer : "none"); \
|
|
}
|
|
break;
|
|
|
|
/* general config elements */
|
|
|
|
case MISDN_GEN_DEBUG: GET_GEN_INT(DEBUG_LEVEL, debug);
|
|
break;
|
|
case MISDN_GEN_TRACEFILE: GET_GEN_STRING(TRACEFILE, tracefile);
|
|
break;
|
|
case MISDN_GEN_TRACE_CALLS: GET_GEN_BOOL(TRACE_CALLS, trace_calls, true, false);
|
|
break;
|
|
case MISDN_GEN_TRACE_DIR: GET_GEN_STRING(TRACE_DIR, trace_dir);
|
|
break;
|
|
case MISDN_GEN_BRIDGING: GET_GEN_BOOL(BRIDGING, bridging, yes, no);
|
|
break;
|
|
case MISDN_GEN_STOP_TONE: GET_GEN_BOOL(STOP_TONE_AFTER_FIRST_DIGIT, stop_tone_after_first_digit, yes, no);
|
|
break;
|
|
case MISDN_GEN_APPEND_DIGITS2EXTEN:
|
|
GET_GEN_BOOL(APPEND_DIGITS2EXTEN, append_digits2exten, yes, no);
|
|
break;
|
|
case MISDN_GEN_L1_INFO_OK: GET_GEN_BOOL(L1_INFO_OK, l1_info_ok, yes, no);
|
|
break;
|
|
case MISDN_GEN_CLEAR_L3: GET_GEN_BOOL(CLEAR_L3, clear_l3, yes, no);
|
|
break;
|
|
case MISDN_GEN_DYNAMIC_CRYPT:
|
|
GET_GEN_BOOL(DYNAMIC_CRYPT,dynamic_crypt, yes, no);
|
|
break;
|
|
case MISDN_GEN_CRYPT_PREFIX:
|
|
GET_GEN_STRING(CRYPT_PREFIX, crypt_prefix);
|
|
break;
|
|
case MISDN_GEN_CRYPT_KEYS: GET_GEN_STRING(CRYPT_KEYS, crypt_keys);
|
|
break;
|
|
|
|
default: *buf = 0;
|
|
break;
|
|
}
|
|
|
|
misdn_cfg_unlock();
|
|
}
|
|
|
|
int misdn_cfg_get_next_port (int port) {
|
|
|
|
misdn_cfg_lock();
|
|
|
|
for (port++; port <= max_ports; port++) {
|
|
if (port_cfg[port]) {
|
|
misdn_cfg_unlock();
|
|
return port;
|
|
}
|
|
}
|
|
|
|
misdn_cfg_unlock();
|
|
|
|
return -1;
|
|
}
|
|
|
|
int misdn_cfg_get_next_port_spin (int port) {
|
|
|
|
int ret = misdn_cfg_get_next_port(port);
|
|
|
|
if (ret > 0)
|
|
return ret;
|
|
|
|
return misdn_cfg_get_next_port(0);
|
|
}
|
|
|
|
#define PARSE_GEN_INT(item) ({ \
|
|
if (!strcasecmp(v->name, #item)) { \
|
|
int temp; \
|
|
if (!sscanf(v->value, "%d", &temp)) { \
|
|
ast_log(LOG_WARNING, "Value \"%s\" for \"" #item "\" (generals section) invalid or out of range! Please edit your misdn.conf and then do a \"misdn reload\".\n", v->value); \
|
|
} else { \
|
|
general_cfg->item = (int *)malloc(sizeof(int)); \
|
|
memcpy(general_cfg->item, &temp, sizeof(int)); \
|
|
} \
|
|
continue; \
|
|
} \
|
|
}) \
|
|
|
|
#define PARSE_GEN_BOOL(item) ({ \
|
|
if (!strcasecmp(v->name, #item)) { \
|
|
general_cfg->item = (int *)malloc(sizeof(int)); \
|
|
*(general_cfg->item) = ast_true(v->value)?1:0; \
|
|
continue; \
|
|
} \
|
|
})
|
|
|
|
#define PARSE_GEN_STR(item) ({ \
|
|
if (!strcasecmp(v->name, #item)) { \
|
|
int l = strlen(v->value); \
|
|
if (l) { \
|
|
general_cfg->item = (char *)calloc(l+1, sizeof(char)); \
|
|
strncpy(general_cfg->item,v->value, l); \
|
|
} \
|
|
continue; \
|
|
} \
|
|
})
|
|
|
|
static void build_general_config(struct ast_variable *v) {
|
|
|
|
if (!v)
|
|
return;
|
|
|
|
for (; v; v = v->next) {
|
|
|
|
PARSE_GEN_INT(debug);
|
|
PARSE_GEN_STR(tracefile);
|
|
PARSE_GEN_BOOL(trace_calls);
|
|
PARSE_GEN_STR(trace_dir);
|
|
PARSE_GEN_BOOL(bridging);
|
|
PARSE_GEN_BOOL(stop_tone_after_first_digit);
|
|
PARSE_GEN_BOOL(append_digits2exten);
|
|
PARSE_GEN_BOOL(l1_info_ok);
|
|
PARSE_GEN_BOOL(clear_l3);
|
|
PARSE_GEN_BOOL(dynamic_crypt);
|
|
PARSE_GEN_STR(crypt_prefix);
|
|
PARSE_GEN_STR(crypt_keys);
|
|
|
|
}
|
|
}
|
|
|
|
#define PARSE_CFG_HYBRID(item, def) ({ \
|
|
if (!strcasecmp(v->name, #item)) { \
|
|
new->item = (int *)malloc(sizeof(int)); \
|
|
if (!sscanf(v->value, "%d", new->item)) { \
|
|
if (ast_true(v->value)) \
|
|
*new->item = def; \
|
|
else \
|
|
*new->item = 0; \
|
|
} \
|
|
continue; \
|
|
} \
|
|
}) \
|
|
|
|
#define PARSE_CFG_INT(item) ({ \
|
|
if (!strcasecmp(v->name, #item)) { \
|
|
new->item = (int *)malloc(sizeof(int)); \
|
|
if (!sscanf(v->value, "%d", new->item)) { \
|
|
ast_log(LOG_WARNING, "Value \"%s\" for \"" #item "\" of group \"%s\" invalid or out of range! Please edit your misdn.conf and then do a \"misdn reload\".\n", v->value, cat); \
|
|
free(new->item); \
|
|
new->item = NULL; \
|
|
} \
|
|
continue; \
|
|
} \
|
|
}) \
|
|
|
|
#define PARSE_CFG_BOOL(item) ({ \
|
|
if (!strcasecmp(v->name, #item)) { \
|
|
new->item = (int *)malloc(sizeof(int)); \
|
|
*(new->item) = ast_true(v->value)?1:0; \
|
|
continue; \
|
|
} \
|
|
})
|
|
|
|
#define PARSE_CFG_STR(item) ({ \
|
|
if (!strcasecmp(v->name, #item)) { \
|
|
int l = strlen(v->value); \
|
|
if (l) { \
|
|
new->item = (char *)calloc(l+1, sizeof(char)); \
|
|
strncpy(new->item,v->value,l); \
|
|
} \
|
|
continue; \
|
|
} \
|
|
})
|
|
|
|
static void build_port_config(struct ast_variable *v, char *cat) {
|
|
if (!v || !cat)
|
|
return;
|
|
|
|
int cfg_for_ports[max_ports + 1];
|
|
int i = 0;
|
|
for (; i < (max_ports + 1); i++) {
|
|
cfg_for_ports[i] = 0;
|
|
}
|
|
|
|
/* we store the default config at position 0 */
|
|
if (!strcasecmp(cat, "default")) {
|
|
cfg_for_ports[0] = 1;
|
|
}
|
|
|
|
struct port_config* new = (struct port_config *)calloc(1, sizeof(struct port_config));
|
|
|
|
{
|
|
int l = strlen(cat);
|
|
new->name = (char *)calloc(l+1, sizeof(char));
|
|
strncpy(new->name, cat, l);
|
|
}
|
|
|
|
for (; v; v=v->next) {
|
|
if (!strcasecmp(v->name, "ports")) {
|
|
char *value;
|
|
char ptpbuf[BUFFERSIZE] = "";
|
|
int start, end;
|
|
for (value = strsep(&v->value, ","); value; value = strsep(&v->value, ","), *ptpbuf = 0) {
|
|
if (!*value)
|
|
continue;
|
|
if (sscanf(value, "%d-%d%s", &start, &end, ptpbuf) >= 2) {
|
|
for (; start <= end; start++) {
|
|
if (start <= max_ports && start > 0) {
|
|
cfg_for_ports[start] = 1;
|
|
ptp[start] = (strstr(ptpbuf, "ptp")) ? 1 : 0;
|
|
} else
|
|
ast_log(LOG_WARNING, "Port value '%s' of group '%s' invalid or out of range! Please edit your misdn.conf and then do a \"misdn reload\".\n", value, cat);
|
|
}
|
|
} else {
|
|
if (sscanf(value, "%d%s", &start, ptpbuf)) {
|
|
if (start <= max_ports && start > 0) {
|
|
cfg_for_ports[start] = 1;
|
|
ptp[start] = (strstr(ptpbuf, "ptp")) ? 1 : 0;
|
|
} else
|
|
ast_log(LOG_WARNING, "Port value '%s' of group '%s' invalid or out of range! Please edit your misdn.conf and then do a \"misdn reload\".\n", value, cat);
|
|
} else
|
|
ast_log(LOG_ERROR, "Syntax error parsing token \"msns=%s\" at group '%s'! Please edit your misdn.conf and then do a \"misdn reload\".\n", value, cat);
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
PARSE_CFG_STR(context);
|
|
PARSE_CFG_INT(dialplan);
|
|
PARSE_CFG_INT(localdialplan);
|
|
PARSE_CFG_STR(nationalprefix);
|
|
PARSE_CFG_STR(internationalprefix);
|
|
PARSE_CFG_STR(language);
|
|
PARSE_CFG_STR(musicclass);
|
|
if (!strcasecmp(v->name, "presentation")) {
|
|
if (v->value && strlen(v->value)) {
|
|
new->pres = (int *)malloc(sizeof(int));
|
|
if (!strcasecmp(v->value, "allowed")) {
|
|
*(new->pres) = 1;
|
|
}
|
|
/* TODO: i assume if it is not "allowed", it is "not_screened" */
|
|
else {
|
|
*(new->pres) = 0;
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
PARSE_CFG_INT(rxgain);
|
|
PARSE_CFG_INT(txgain);
|
|
PARSE_CFG_INT(jitterbuffer);
|
|
PARSE_CFG_INT(jitterbuffer_upper_threshold);
|
|
PARSE_CFG_BOOL(te_choose_channel);
|
|
PARSE_CFG_BOOL(immediate);
|
|
PARSE_CFG_BOOL(always_immediate);
|
|
PARSE_CFG_BOOL(senddtmf);
|
|
PARSE_CFG_BOOL(hold_allowed);
|
|
PARSE_CFG_BOOL(early_bconnect);
|
|
PARSE_CFG_BOOL(use_callingpres);
|
|
PARSE_CFG_HYBRID(echocancel, DEF_ECHOCANCEL);
|
|
PARSE_CFG_BOOL(echocancelwhenbridged);
|
|
PARSE_CFG_HYBRID(echotraining, DEF_ECHOTRAINING);
|
|
PARSE_CFG_STR(callerid);
|
|
PARSE_CFG_STR(method);
|
|
if (!strcasecmp(v->name, "msns")) {
|
|
char *value;
|
|
int l;
|
|
for (value = strsep(&v->value, ","); value; value = strsep(&v->value, ",")) {
|
|
if ((l = strlen(value))) {
|
|
struct msn_list *ml = (struct msn_list *)calloc(1, sizeof(struct msn_list));
|
|
ml->msn = (char *)calloc(l+1, sizeof(char));
|
|
strncpy(ml->msn,value,l);
|
|
ml->next = new->msn_list;
|
|
new->msn_list = ml;
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
if (!strcasecmp(v->name, "callgroup")) {
|
|
new->callgroup = (ast_group_t *)malloc(sizeof(ast_group_t));
|
|
*(new->callgroup)=ast_get_group(v->value);
|
|
continue;
|
|
}
|
|
if (!strcasecmp(v->name, "pickupgroup")) {
|
|
new->pickupgroup = (ast_group_t *)malloc(sizeof(ast_group_t));
|
|
*(new->pickupgroup)=ast_get_group(v->value);
|
|
continue;
|
|
}
|
|
}
|
|
/* store the new config in our array of port configs */
|
|
for (i = 0; i < (max_ports + 1); i++) {
|
|
if (cfg_for_ports[i])
|
|
port_cfg[i] = new;
|
|
}
|
|
}
|
|
|
|
|
|
static void fill_defaults (void) {
|
|
|
|
/* general defaults */
|
|
if (!general_cfg->debug)
|
|
general_cfg->debug = (int*)calloc(1, sizeof(int));
|
|
if (!general_cfg->trace_calls)
|
|
general_cfg->trace_calls = (int*)calloc(1, sizeof(int));
|
|
if (!general_cfg->trace_dir) {
|
|
general_cfg->trace_dir = (char *)malloc(10 * sizeof(char));
|
|
sprintf(general_cfg->trace_dir, "/var/log/");
|
|
}
|
|
if (!general_cfg->bridging) {
|
|
general_cfg->bridging = (int*)malloc(sizeof(int));
|
|
*general_cfg->bridging = 1;
|
|
}
|
|
if (!general_cfg->stop_tone_after_first_digit) {
|
|
general_cfg->stop_tone_after_first_digit = (int*)malloc(sizeof(int));
|
|
*general_cfg->stop_tone_after_first_digit = 1;
|
|
}
|
|
if (!general_cfg->append_digits2exten) {
|
|
general_cfg->append_digits2exten = (int*)malloc(sizeof(int));
|
|
*general_cfg->append_digits2exten = 1;
|
|
}
|
|
if (!general_cfg->l1_info_ok) {
|
|
general_cfg->l1_info_ok = (int*)malloc(sizeof(int));
|
|
*general_cfg->l1_info_ok = 1;
|
|
}
|
|
if (!general_cfg->clear_l3)
|
|
general_cfg->clear_l3 =(int*)calloc(1, sizeof(int));
|
|
if (!general_cfg->dynamic_crypt)
|
|
general_cfg->dynamic_crypt = (int*)calloc(1, sizeof(int));
|
|
|
|
/* defaults for default port config */
|
|
if (!port_cfg[0])
|
|
port_cfg[0] = (struct port_config*)calloc(1, sizeof(struct port_config));
|
|
if (!port_cfg[0]->name) {
|
|
port_cfg[0]->name = (char *)malloc(8 * sizeof(char));
|
|
sprintf(port_cfg[0]->name, "default");
|
|
}
|
|
if (!port_cfg[0]->rxgain)
|
|
port_cfg[0]->rxgain = (int *)calloc(1, sizeof(int));
|
|
if (!port_cfg[0]->txgain)
|
|
port_cfg[0]->txgain = (int *)calloc(1, sizeof(int));
|
|
if (!port_cfg[0]->jitterbuffer)
|
|
port_cfg[0]->jitterbuffer = (int *)calloc(1, sizeof(int));
|
|
if (!port_cfg[0]->jitterbuffer_upper_threshold)
|
|
port_cfg[0]->jitterbuffer_upper_threshold = (int *)calloc(1, sizeof(int));
|
|
if (!port_cfg[0]->te_choose_channel)
|
|
port_cfg[0]->te_choose_channel = (int *)calloc(1, sizeof(int));
|
|
if (!port_cfg[0]->context) {
|
|
port_cfg[0]->context = (char *)malloc(8 * sizeof(char));
|
|
sprintf(port_cfg[0]->context, "default");
|
|
}
|
|
if (!port_cfg[0]->language) {
|
|
port_cfg[0]->language = (char *)malloc(3 * sizeof(char));
|
|
sprintf(port_cfg[0]->language, "en");
|
|
}
|
|
if (!port_cfg[0]->musicclass) {
|
|
port_cfg[0]->musicclass = (char *)malloc(3 * sizeof(char));
|
|
sprintf(port_cfg[0]->musicclass, "default");
|
|
}
|
|
if (!port_cfg[0]->callerid)
|
|
port_cfg[0]->callerid = (char *)calloc(1, sizeof(char));
|
|
if (!port_cfg[0]->method) {
|
|
port_cfg[0]->method = (char *)malloc(9 * sizeof(char));
|
|
sprintf(port_cfg[0]->method, "standard");
|
|
}
|
|
if (!port_cfg[0]->dialplan)
|
|
port_cfg[0]->dialplan = (int *)calloc(1, sizeof(int));
|
|
if (!port_cfg[0]->localdialplan)
|
|
port_cfg[0]->localdialplan = (int *)calloc(1, sizeof(int));
|
|
if (!port_cfg[0]->nationalprefix) {
|
|
port_cfg[0]->nationalprefix = (char *)malloc(2 * sizeof(char));
|
|
sprintf(port_cfg[0]->nationalprefix, "0");
|
|
}
|
|
if (!port_cfg[0]->internationalprefix) {
|
|
port_cfg[0]->internationalprefix = (char *)malloc(3 * sizeof(char));
|
|
sprintf(port_cfg[0]->internationalprefix, "00");
|
|
}
|
|
if (!port_cfg[0]->pres) {
|
|
port_cfg[0]->pres = (int *)malloc(sizeof(int));
|
|
*port_cfg[0]->pres = 1;
|
|
}
|
|
if (!port_cfg[0]->always_immediate)
|
|
port_cfg[0]->always_immediate = (int *)calloc(1, sizeof(int));
|
|
|
|
if (!port_cfg[0]->senddtmf)
|
|
port_cfg[0]->senddtmf = (int *)calloc(1, sizeof(int));
|
|
|
|
if (!port_cfg[0]->immediate)
|
|
port_cfg[0]->immediate = (int *)calloc(1, sizeof(int));
|
|
if (!port_cfg[0]->hold_allowed)
|
|
port_cfg[0]->hold_allowed = (int *)calloc(1, sizeof(int));
|
|
if (!port_cfg[0]->early_bconnect) {
|
|
port_cfg[0]->early_bconnect = (int *)malloc(sizeof(int));
|
|
*port_cfg[0]->early_bconnect = 1;
|
|
}
|
|
if (!port_cfg[0]->echocancel)
|
|
port_cfg[0]->echocancel=(int *)calloc(1, sizeof(int));
|
|
if (!port_cfg[0]->echocancelwhenbridged)
|
|
port_cfg[0]->echocancelwhenbridged=(int *)calloc(1, sizeof(int));
|
|
if (!port_cfg[0]->echotraining) {
|
|
port_cfg[0]->echotraining=(int *)malloc(sizeof(int));
|
|
*port_cfg[0]->echotraining = 1;
|
|
}
|
|
if (!port_cfg[0]->use_callingpres) {
|
|
port_cfg[0]->use_callingpres = (int *)malloc(sizeof(int));
|
|
*port_cfg[0]->use_callingpres = 1;
|
|
}
|
|
if (!port_cfg[0]->msn_list) {
|
|
port_cfg[0]->msn_list = (struct msn_list *)malloc(sizeof(struct msn_list));
|
|
port_cfg[0]->msn_list->next = NULL;
|
|
port_cfg[0]->msn_list->msn = (char *)calloc(2, sizeof(char));
|
|
*(port_cfg[0]->msn_list->msn) = '*';
|
|
}
|
|
}
|
|
|
|
void misdn_cfg_reload (void) {
|
|
misdn_cfg_init (0);
|
|
}
|
|
|
|
void misdn_cfg_destroy (void) {
|
|
|
|
misdn_cfg_lock();
|
|
|
|
free_port_cfg();
|
|
free_general_cfg();
|
|
|
|
free(port_cfg);
|
|
free(general_cfg);
|
|
free(ptp);
|
|
|
|
misdn_cfg_unlock();
|
|
ast_mutex_destroy(&config_mutex);
|
|
}
|
|
|
|
void misdn_cfg_init (int this_max_ports)
|
|
{
|
|
char config[]="misdn.conf";
|
|
|
|
struct ast_config *cfg;
|
|
cfg = AST_LOAD_CFG(config);
|
|
if (!cfg) {
|
|
ast_log(LOG_WARNING,"no misdn.conf ?\n");
|
|
return;
|
|
}
|
|
|
|
misdn_cfg_lock();
|
|
|
|
if (this_max_ports) {
|
|
/* this is the first run */
|
|
max_ports = this_max_ports;
|
|
port_cfg = (struct port_config **)calloc(max_ports + 1, sizeof(struct port_config *));
|
|
general_cfg = (struct general_config*)calloc(1, sizeof(struct general_config));
|
|
ptp = (int *)calloc(max_ports + 1, sizeof(int));
|
|
}
|
|
else {
|
|
free_port_cfg();
|
|
free_general_cfg();
|
|
port_cfg = memset(port_cfg, 0, sizeof(struct port_config *) * (max_ports + 1));
|
|
general_cfg = memset(general_cfg, 0, sizeof(struct general_config));
|
|
ptp = memset(ptp, 0, sizeof(int) * (max_ports + 1));
|
|
}
|
|
|
|
char *cat;
|
|
cat = ast_category_browse(cfg, NULL);
|
|
|
|
while(cat) {
|
|
struct ast_variable *v=ast_variable_browse(cfg,cat);
|
|
if (!strcasecmp(cat,"general")) {
|
|
build_general_config (v);
|
|
} else {
|
|
build_port_config (v, cat);
|
|
}
|
|
cat=ast_category_browse(cfg,cat);
|
|
}
|
|
|
|
fill_defaults();
|
|
|
|
misdn_cfg_unlock();
|
|
|
|
AST_DESTROY_CFG(cfg);
|
|
}
|