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-rw-r--r--trunk/channels/misdn_config.c1158
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diff --git a/trunk/channels/misdn_config.c b/trunk/channels/misdn_config.c
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+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 2005, Christian Richter
+ *
+ * Christian Richter <crich@beronet.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ *
+ */
+
+/*!
+ * \file
+ *
+ * \brief chan_misdn configuration management
+ * \author Christian Richter <crich@beronet.com>
+ *
+ * \ingroup channel_drivers
+ */
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include "chan_misdn_config.h"
+
+#include "asterisk/config.h"
+#include "asterisk/channel.h"
+#include "asterisk/lock.h"
+#include "asterisk/pbx.h"
+#include "asterisk/strings.h"
+#include "asterisk/utils.h"
+
+#define AST_LOAD_CFG ast_config_load
+#define AST_DESTROY_CFG ast_config_destroy
+
+#define NO_DEFAULT "<>"
+#define NONE 0
+
+#define GEN_CFG 1
+#define PORT_CFG 2
+#define NUM_GEN_ELEMENTS (sizeof(gen_spec) / sizeof(struct misdn_cfg_spec))
+#define NUM_PORT_ELEMENTS (sizeof(port_spec) / sizeof(struct misdn_cfg_spec))
+
+/*! Global jitterbuffer configuration - by default, jb is disabled */
+static struct ast_jb_conf default_jbconf =
+{
+ .flags = 0,
+ .max_size = -1,
+ .resync_threshold = -1,
+ .impl = "",
+};
+
+static struct ast_jb_conf global_jbconf;
+
+enum misdn_cfg_type {
+ MISDN_CTYPE_STR,
+ MISDN_CTYPE_INT,
+ MISDN_CTYPE_BOOL,
+ MISDN_CTYPE_BOOLINT,
+ MISDN_CTYPE_MSNLIST,
+ MISDN_CTYPE_ASTGROUP
+};
+
+struct msn_list {
+ char *msn;
+ struct msn_list *next;
+};
+
+union misdn_cfg_pt {
+ char *str;
+ int *num;
+ struct msn_list *ml;
+ ast_group_t *grp;
+ void *any;
+};
+
+struct misdn_cfg_spec {
+ char name[BUFFERSIZE];
+ enum misdn_cfg_elements elem;
+ enum misdn_cfg_type type;
+ char def[BUFFERSIZE];
+ int boolint_def;
+ char desc[BUFFERSIZE];
+};
+
+
+static const char ports_description[] =
+ "Define your ports, e.g. 1,2 (depends on mISDN-driver loading order).";
+
+static const struct misdn_cfg_spec port_spec[] = {
+ { "name", MISDN_CFG_GROUPNAME, MISDN_CTYPE_STR, "default", NONE,
+ "Name of the portgroup." },
+ { "allowed_bearers", MISDN_CFG_ALLOWED_BEARERS, MISDN_CTYPE_STR, "all", NONE,
+ "Here you can define which bearers should be allowed." },
+ { "rxgain", MISDN_CFG_RXGAIN, MISDN_CTYPE_INT, "0", NONE,
+ "Set this between -8 and 8 to change the RX Gain." },
+ { "txgain", MISDN_CFG_TXGAIN, MISDN_CTYPE_INT, "0", NONE,
+ "Set this between -8 and 8 to change the TX Gain." },
+ { "te_choose_channel", MISDN_CFG_TE_CHOOSE_CHANNEL, MISDN_CTYPE_BOOL, "no", NONE,
+ "Some telcos espacially in NL seem to need this set to yes,\n"
+ "\talso in switzerland this seems to be important." },
+ { "far_alerting", MISDN_CFG_FAR_ALERTING, MISDN_CTYPE_BOOL, "no", NONE,
+ "If we should generate ringing for chan_sip and others." },
+ { "pmp_l1_check", MISDN_CFG_PMP_L1_CHECK, MISDN_CTYPE_BOOL, "no", NONE,
+ "This option defines, if chan_misdn should check the L1 on a PMP\n"
+ "\tbefore makeing a group call on it. The L1 may go down for PMP Ports\n"
+ "\tso we might need this.\n"
+ "\tBut be aware! a broken or plugged off cable might be used for a group call\n"
+ "\tas well, since chan_misdn has no chance to distinguish if the L1 is down\n"
+ "\tbecause of a lost Link or because the Provider shut it down..." },
+ { "block_on_alarm", MISDN_CFG_ALARM_BLOCK, MISDN_CTYPE_BOOL, "no", NONE ,
+ "Block this port if we have an alarm on it."
+ "default: yes\n" },
+ { "hdlc", MISDN_CFG_HDLC, MISDN_CTYPE_BOOL, "no", NONE,
+ "Set this to yes, if you want to bridge a mISDN data channel to\n"
+ "\tanother channel type or to an application." },
+ { "context", MISDN_CFG_CONTEXT, MISDN_CTYPE_STR, "default", NONE,
+ "Context to use for incoming calls." },
+ { "language", MISDN_CFG_LANGUAGE, MISDN_CTYPE_STR, "en", NONE,
+ "Language." },
+ { "musicclass", MISDN_CFG_MUSICCLASS, MISDN_CTYPE_STR, "default", NONE,
+ "Sets the musiconhold class." },
+ { "callerid", MISDN_CFG_CALLERID, MISDN_CTYPE_STR, "", NONE,
+ "Sets the caller ID." },
+ { "method", MISDN_CFG_METHOD, MISDN_CTYPE_STR, "standard", NONE,
+ "Sets the method to use for channel selection:\n"
+ "\t standard - always choose the first free channel with the lowest number\n"
+ "\t round_robin - use the round robin algorithm to select a channel. use this\n"
+ "\t if you want to balance your load." },
+ { "dialplan", MISDN_CFG_DIALPLAN, MISDN_CTYPE_INT, "0", NONE,
+ "Dialplan means Type Of Number in ISDN Terms (for outgoing calls)\n"
+ "\n"
+ "\tThere are different types of the dialplan:\n"
+ "\n"
+ "\tdialplan -> outgoing Number\n"
+ "\tlocaldialplan -> callerid\n"
+ "\tcpndialplan -> connected party number\n"
+ "\n"
+ "\tdialplan options:\n"
+ "\n"
+ "\t0 - unknown\n"
+ "\t1 - International\n"
+ "\t2 - National\n"
+ "\t4 - Subscriber\n"
+ "\n"
+ "\tThis setting is used for outgoing calls." },
+ { "localdialplan", MISDN_CFG_LOCALDIALPLAN, MISDN_CTYPE_INT, "0", NONE,
+ "Dialplan means Type Of Number in ISDN Terms (for outgoing calls)\n"
+ "\n"
+ "\tThere are different types of the dialplan:\n"
+ "\n"
+ "\tdialplan -> outgoing Number\n"
+ "\tlocaldialplan -> callerid\n"
+ "\tcpndialplan -> connected party number\n"
+ "\n"
+ "\tdialplan options:\n"
+ "\n"
+ "\t0 - unknown\n"
+ "\t1 - International\n"
+ "\t2 - National\n"
+ "\t4 - Subscriber\n"
+ "\n"
+ "\tThis setting is used for outgoing calls" },
+ { "cpndialplan", MISDN_CFG_CPNDIALPLAN, MISDN_CTYPE_INT, "0", NONE,
+ "Dialplan means Type Of Number in ISDN Terms (for outgoing calls)\n"
+ "\n"
+ "\tThere are different types of the dialplan:\n"
+ "\n"
+ "\tdialplan -> outgoing Number\n"
+ "\tlocaldialplan -> callerid\n"
+ "\tcpndialplan -> connected party number\n"
+ "\n"
+ "\tdialplan options:\n"
+ "\n"
+ "\t0 - unknown\n"
+ "\t1 - International\n"
+ "\t2 - National\n"
+ "\t4 - Subscriber\n"
+ "\n"
+ "\tThis setting is used for outgoing calls." },
+ { "nationalprefix", MISDN_CFG_NATPREFIX, MISDN_CTYPE_STR, "0", NONE,
+ "Prefix for national, this is put before the\n"
+ "\toad if an according dialplan is set by the other end." },
+ { "internationalprefix", MISDN_CFG_INTERNATPREFIX, MISDN_CTYPE_STR, "00", NONE,
+ "Prefix for international, this is put before the\n"
+ "\toad if an according dialplan is set by the other end." },
+ { "presentation", MISDN_CFG_PRES, MISDN_CTYPE_INT, "-1", NONE,
+ "These (presentation and screen) are the exact isdn screening and presentation\n"
+ "\tindicators.\n"
+ "\tIf -1 is given for both values, the presentation indicators are used from\n"
+ "\tAsterisks SetCallerPres application.\n"
+ "\n"
+ "\tscreen=0, presentation=0 -> callerid presented not screened\n"
+ "\tscreen=1, presentation=1 -> callerid presented but screened (the remote end doesn't see it!)" },
+ { "screen", MISDN_CFG_SCREEN, MISDN_CTYPE_INT, "-1", NONE,
+ "These (presentation and screen) are the exact isdn screening and presentation\n"
+ "\tindicators.\n"
+ "\tIf -1 is given for both values, the presentation indicators are used from\n"
+ "\tAsterisks SetCallerPres application.\n"
+ "\n"
+ "\tscreen=0, presentation=0 -> callerid presented not screened\n"
+ "\tscreen=1, presentation=1 -> callerid presented but screened (the remote end doesn't see it!)" },
+ { "always_immediate", MISDN_CFG_ALWAYS_IMMEDIATE, MISDN_CTYPE_BOOL, "no", NONE,
+ "Enable this to get into the s dialplan-extension.\n"
+ "\tThere you can use DigitTimeout if you can't or don't want to use\n"
+ "\tisdn overlap dial.\n"
+ "\tNOTE: This will jump into the s extension for every exten!" },
+ { "nodialtone", MISDN_CFG_NODIALTONE, MISDN_CTYPE_BOOL, "no", NONE,
+ "Enable this to prevent chan_misdn to generate the dialtone\n"
+ "\tThis makes only sense together with the always_immediate=yes option\n"
+ "\tto generate your own dialtone with Playtones or so."},
+ { "immediate", MISDN_CFG_IMMEDIATE, MISDN_CTYPE_BOOL, "no", NONE,
+ "Enable this if you want callers which called exactly the base\n"
+ "\tnumber (so no extension is set) to jump into the s extension.\n"
+ "\tIf the user dials something more, it jumps to the correct extension\n"
+ "\tinstead." },
+ { "senddtmf", MISDN_CFG_SENDDTMF, MISDN_CTYPE_BOOL, "no", NONE,
+ "Enable this if we should produce DTMF Tones ourselves." },
+ { "astdtmf", MISDN_CFG_ASTDTMF, MISDN_CTYPE_BOOL, "no", NONE,
+ "Enable this if you want to use the Asterisk dtmf detector\n"
+ "instead of the mISDN_dsp/hfcmulti one."
+ },
+ { "hold_allowed", MISDN_CFG_HOLD_ALLOWED, MISDN_CTYPE_BOOL, "no", NONE,
+ "Enable this to have support for hold and retrieve." },
+ { "early_bconnect", MISDN_CFG_EARLY_BCONNECT, MISDN_CTYPE_BOOL, "yes", NONE,
+ "Disable this if you don't mind correct handling of Progress Indicators." },
+ { "incoming_early_audio", MISDN_CFG_INCOMING_EARLY_AUDIO, MISDN_CTYPE_BOOL, "no", NONE,
+ "Turn this on if you like to send Tone Indications to a Incoming\n"
+ "\tisdn channel on a TE Port. Rarely used, only if the Telco allows\n"
+ "\tyou to send indications by yourself, normally the Telco sends the\n"
+ "\tindications to the remote party." },
+ { "echocancel", MISDN_CFG_ECHOCANCEL, MISDN_CTYPE_BOOLINT, "0", 128,
+ "This enables echocancellation, with the given number of taps.\n"
+ "\tBe aware, move this setting only to outgoing portgroups!\n"
+ "\tA value of zero turns echocancellation off.\n"
+ "\n"
+ "\tPossible values are: 0,32,64,128,256,yes(=128),no(=0)" },
+#ifdef MISDN_1_2
+ { "pipeline", MISDN_CFG_PIPELINE, MISDN_CTYPE_STR, NO_DEFAULT, NONE,
+ "Set the configuration string for the mISDN dsp pipeline.\n"
+ "\n"
+ "\tExample for enabling the mg2 echo cancellation module with deftaps\n"
+ "\tset to 128:\n"
+ "\t\tmg2ec(deftaps=128)" },
+#endif
+#ifdef WITH_BEROEC
+ { "bnechocancel", MISDN_CFG_BNECHOCANCEL, MISDN_CTYPE_BOOLINT, "yes", 64,
+ "echotail in ms (1-200)\n"},
+ { "bnec_antihowl", MISDN_CFG_BNEC_ANTIHOWL, MISDN_CTYPE_INT, "0", NONE,
+ "Use antihowl\n"},
+ { "bnec_nlp", MISDN_CFG_BNEC_NLP, MISDN_CTYPE_BOOL, "yes", NONE,
+ "Nonlinear Processing (much faster adaption)"},
+ { "bnec_zerocoeff", MISDN_CFG_BNEC_ZEROCOEFF, MISDN_CTYPE_BOOL, "no", NONE,
+ "ZeroCoeffeciens\n"},
+ { "bnec_tonedisabler", MISDN_CFG_BNEC_TD, MISDN_CTYPE_BOOL, "no", NONE,
+ "Disable Tone\n"},
+ { "bnec_adaption", MISDN_CFG_BNEC_ADAPT, MISDN_CTYPE_INT, "1", NONE,
+ "Adaption mode (0=no,1=full,2=fast)\n"},
+#endif
+ { "need_more_infos", MISDN_CFG_NEED_MORE_INFOS, MISDN_CTYPE_BOOL, "0", NONE,
+ "Send Setup_Acknowledge on incoming calls anyway (instead of PROCEEDING),\n"
+ "\tthis requests additional Infos, so we can waitfordigits without much\n"
+ "\tissues. This works only for PTP Ports" },
+ { "noautorespond_on_setup", MISDN_CFG_NOAUTORESPOND_ON_SETUP, MISDN_CTYPE_BOOL, "0", NONE,
+ "Do not send SETUP_ACKNOWLEDGE or PROCEEDING automatically to the calling Party.\n"
+ "Instead we directly jump into the dialplan. This might be useful for fast call\n"
+ "rejection, or for some broken switches, that need hangup causes like busy in the.\n"
+ "RELEASE_COMPLETE Message, instead of the DISCONNECT Message.\n"},
+ { "jitterbuffer", MISDN_CFG_JITTERBUFFER, MISDN_CTYPE_INT, "4000", NONE,
+ "The jitterbuffer." },
+ { "jitterbuffer_upper_threshold", MISDN_CFG_JITTERBUFFER_UPPER_THRESHOLD, MISDN_CTYPE_INT, "0", NONE,
+ "Change this threshold to enable dejitter functionality." },
+ { "callgroup", MISDN_CFG_CALLGROUP, MISDN_CTYPE_ASTGROUP, NO_DEFAULT, NONE,
+ "Callgroup." },
+ { "pickupgroup", MISDN_CFG_PICKUPGROUP, MISDN_CTYPE_ASTGROUP, NO_DEFAULT, NONE,
+ "Pickupgroup." },
+ { "max_incoming", MISDN_CFG_MAX_IN, MISDN_CTYPE_INT, "-1", NONE,
+ "Defines the maximum amount of incoming calls per port for this group.\n"
+ "\tCalls which exceed the maximum will be marked with the channel varible\n"
+ "\tMAX_OVERFLOW. It will contain the amount of overflowed calls" },
+ { "max_outgoing", MISDN_CFG_MAX_OUT, MISDN_CTYPE_INT, "-1", NONE,
+ "Defines the maximum amount of outgoing calls per port for this group\n"
+ "\texceeding calls will be rejected" },
+
+ { "reject_cause", MISDN_CFG_REJECT_CAUSE, MISDN_CTYPE_INT, "21", NONE,
+ "Defines the cause with which a 3. call is rejected on PTMP BRI."},
+ { "faxdetect", MISDN_CFG_FAXDETECT, MISDN_CTYPE_STR, "no", NONE,
+ "Setup fax detection:\n"
+ "\t no - no fax detection\n"
+ "\t incoming - fax detection for incoming calls\n"
+ "\t outgoing - fax detection for outgoing calls\n"
+ "\t both - fax detection for incoming and outgoing calls\n"
+ "\tAdd +nojump to your value (i.e. faxdetect=both+nojump) if you don't want to jump into the\n"
+ "\tfax-extension but still want to detect the fax and prepare the channel for fax transfer." },
+ { "faxdetect_timeout", MISDN_CFG_FAXDETECT_TIMEOUT, MISDN_CTYPE_INT, "5", NONE,
+ "Number of seconds the fax detection should do its job. After the given period of time,\n"
+ "\twe assume that it's not a fax call and save some CPU time by turning off fax detection.\n"
+ "\tSet this to 0 if you don't want a timeout (never stop detecting)." },
+ { "faxdetect_context", MISDN_CFG_FAXDETECT_CONTEXT, MISDN_CTYPE_STR, NO_DEFAULT, NONE,
+ "Context to jump into if we detect a fax. Don't set this if you want to stay in the current context." },
+ { "l1watcher_timeout", MISDN_CFG_L1_TIMEOUT, MISDN_CTYPE_BOOLINT, "0", 4,
+ "Watches the layer 1. If the layer 1 is down, it tries to\n"
+ "\tget it up. The timeout is given in seconds. with 0 as value it\n"
+ "\tdoes not watch the l1 at all\n"
+ "\n"
+ "\tThis option is only read at loading time of chan_misdn, which\n"
+ "\tmeans you need to unload and load chan_misdn to change the value,\n"
+ "\tan Asterisk restart should do the trick." },
+ { "overlapdial", MISDN_CFG_OVERLAP_DIAL, MISDN_CTYPE_BOOLINT, "0", 4,
+ "Enables overlap dial for the given amount of seconds.\n"
+ "\tPossible values are positive integers or:\n"
+ "\t yes (= 4 seconds)\n"
+ "\t no (= 0 seconds = disabled)" },
+ { "nttimeout", MISDN_CFG_NTTIMEOUT, MISDN_CTYPE_BOOL, "no", NONE ,
+ "Set this to yes if you want calls disconnected in overlap mode\n"
+ "\twhen a timeout happens." },
+ { "bridging", MISDN_CFG_BRIDGING, MISDN_CTYPE_BOOL, "yes", NONE,
+ "Set this to yes/no, default is yes.\n"
+ "This can be used to have bridging enabled in general and to\n"
+ "disable it for specific ports. It makes sense to disable\n"
+ "bridging on NT Port where you plan to use the HOLD/RETRIEVE\n"
+ "features with ISDN phones.\n"
+ },
+ { "msns", MISDN_CFG_MSNS, MISDN_CTYPE_MSNLIST, "*", NONE,
+ "MSN's for TE ports, listen on those numbers on the above ports, and\n"
+ "\tindicate the incoming calls to Asterisk.\n"
+ "\tHere you can give a comma seperated list, or simply an '*' for any msn." },
+};
+
+static const struct misdn_cfg_spec gen_spec[] = {
+ { "debug", MISDN_GEN_DEBUG, MISDN_CTYPE_INT, "0", NONE,
+ "Sets the debugging flag:\n"
+ "\t0 - No Debug\n"
+ "\t1 - mISDN Messages and * - Messages, and * - State changes\n"
+ "\t2 - Messages + Message specific Informations (e.g. bearer capability)\n"
+ "\t3 - very Verbose, the above + lots of Driver specific infos\n"
+ "\t4 - even more Verbose than 3" },
+#ifndef MISDN_1_2
+ { "misdn_init", MISDN_GEN_MISDN_INIT, MISDN_CTYPE_STR, "/etc/misdn-init.conf", NONE,
+ "Set the path to the misdn-init.conf (for nt_ptp mode checking)." },
+#endif
+ { "tracefile", MISDN_GEN_TRACEFILE, MISDN_CTYPE_STR, "/var/log/asterisk/misdn.log", NONE,
+ "Set the path to the massively growing trace file, if you want that." },
+ { "bridging", MISDN_GEN_BRIDGING, MISDN_CTYPE_BOOL, "yes", NONE,
+ "Set this to yes if you want mISDN_dsp to bridge the calls in HW." },
+ { "stop_tone_after_first_digit", MISDN_GEN_STOP_TONE, MISDN_CTYPE_BOOL, "yes", NONE,
+ "Stops dialtone after getting first digit on NT Port." },
+ { "append_digits2exten", MISDN_GEN_APPEND_DIGITS2EXTEN, MISDN_CTYPE_BOOL, "yes", NONE,
+ "Wether to append overlapdialed Digits to Extension or not." },
+ { "dynamic_crypt", MISDN_GEN_DYNAMIC_CRYPT, MISDN_CTYPE_BOOL, "no", NONE,
+ "Wether to look out for dynamic crypting attempts." },
+ { "crypt_prefix", MISDN_GEN_CRYPT_PREFIX, MISDN_CTYPE_STR, NO_DEFAULT, NONE,
+ "What is used for crypting Protocol." },
+ { "crypt_keys", MISDN_GEN_CRYPT_KEYS, MISDN_CTYPE_STR, NO_DEFAULT, NONE,
+ "Keys for cryption, you reference them in the dialplan\n"
+ "\tLater also in dynamic encr." },
+ { "ntkeepcalls", MISDN_GEN_NTKEEPCALLS, MISDN_CTYPE_BOOL, "no", NONE,
+ "avoid dropping calls if the L2 goes down. some nortel pbx\n"
+ "do put down the L2/L1 for some milliseconds even if there\n"
+ "are running calls. with this option you can avoid dropping them\n" },
+ { "ntdebugflags", MISDN_GEN_NTDEBUGFLAGS, MISDN_CTYPE_INT, "0", NONE,
+ "No description yet."},
+ { "ntdebugfile", MISDN_GEN_NTDEBUGFILE, MISDN_CTYPE_STR, "/var/log/misdn-nt.log", NONE,
+ "No description yet." }
+};
+
+
+/* array of port configs, default is at position 0. */
+static union misdn_cfg_pt **port_cfg;
+/* max number of available ports, is set on init */
+static int max_ports;
+/* general config */
+static union misdn_cfg_pt *general_cfg;
+/* storing the ptp flag separated to save memory */
+static int *ptp;
+/* maps enum config elements to array positions */
+static int *map;
+
+static ast_mutex_t config_mutex;
+
+#define CLI_ERROR(name, value, section) ({ \
+ ast_log(LOG_WARNING, "misdn.conf: \"%s=%s\" (section: %s) invalid or out of range. " \
+ "Please edit your misdn.conf and then do a \"misdn reload\".\n", name, value, section); \
+})
+
+static int _enum_array_map (void)
+{
+ int i, j, ok;
+
+ for (i = MISDN_CFG_FIRST + 1; i < MISDN_CFG_LAST; ++i) {
+ if (i == MISDN_CFG_PTP)
+ continue;
+ ok = 0;
+ for (j = 0; j < NUM_PORT_ELEMENTS; ++j) {
+ if (port_spec[j].elem == i) {
+ map[i] = j;
+ ok = 1;
+ break;
+ }
+ }
+ if (!ok) {
+ ast_log(LOG_WARNING, "Enum element %d in misdn_cfg_elements (port section) has no corresponding element in the config struct!\n", i);
+ return -1;
+ }
+ }
+ for (i = MISDN_GEN_FIRST + 1; i < MISDN_GEN_LAST; ++i) {
+ ok = 0;
+ for (j = 0; j < NUM_GEN_ELEMENTS; ++j) {
+ if (gen_spec[j].elem == i) {
+ map[i] = j;
+ ok = 1;
+ break;
+ }
+ }
+ if (!ok) {
+ ast_log(LOG_WARNING, "Enum element %d in misdn_cfg_elements (general section) has no corresponding element in the config struct!\n", i);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+static int get_cfg_position (const char *name, int type)
+{
+ int i;
+
+ switch (type) {
+ case PORT_CFG:
+ for (i = 0; i < NUM_PORT_ELEMENTS; ++i) {
+ if (!strcasecmp(name, port_spec[i].name))
+ return i;
+ }
+ break;
+ case GEN_CFG:
+ for (i = 0; i < NUM_GEN_ELEMENTS; ++i) {
+ if (!strcasecmp(name, gen_spec[i].name))
+ return i;
+ }
+ }
+
+ return -1;
+}
+
+static inline void misdn_cfg_lock (void)
+{
+ ast_mutex_lock(&config_mutex);
+}
+
+static inline void misdn_cfg_unlock (void)
+{
+ ast_mutex_unlock(&config_mutex);
+}
+
+static void _free_msn_list (struct msn_list* iter)
+{
+ if (iter->next)
+ _free_msn_list(iter->next);
+ if (iter->msn)
+ ast_free(iter->msn);
+ ast_free(iter);
+}
+
+static void _free_port_cfg (void)
+{
+ int i, j;
+ int gn = map[MISDN_CFG_GROUPNAME];
+ union misdn_cfg_pt* free_list[max_ports + 2];
+
+ memset(free_list, 0, sizeof(free_list));
+ free_list[0] = port_cfg[0];
+ for (i = 1; i <= max_ports; ++i) {
+ if (port_cfg[i][gn].str) {
+ /* we always have a groupname in the non-default case, so this is fine */
+ for (j = 1; j <= max_ports; ++j) {
+ if (free_list[j] && free_list[j][gn].str == port_cfg[i][gn].str)
+ break;
+ else if (!free_list[j]) {
+ free_list[j] = port_cfg[i];
+ break;
+ }
+ }
+ }
+ }
+ for (j = 0; free_list[j]; ++j) {
+ for (i = 0; i < NUM_PORT_ELEMENTS; ++i) {
+ if (free_list[j][i].any) {
+ if (port_spec[i].type == MISDN_CTYPE_MSNLIST)
+ _free_msn_list(free_list[j][i].ml);
+ else
+ ast_free(free_list[j][i].any);
+ }
+ }
+ }
+}
+
+static void _free_general_cfg (void)
+{
+ int i;
+
+ for (i = 0; i < NUM_GEN_ELEMENTS; i++)
+ if (general_cfg[i].any)
+ ast_free(general_cfg[i].any);
+}
+
+void misdn_cfg_get(int port, enum misdn_cfg_elements elem, void *buf, int bufsize)
+{
+ int place;
+
+ if ((elem < MISDN_CFG_LAST) && !misdn_cfg_is_port_valid(port)) {
+ memset(buf, 0, bufsize);
+ ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get! Port number %d is not valid.\n", port);
+ return;
+ }
+
+ misdn_cfg_lock();
+ if (elem == MISDN_CFG_PTP) {
+ if (!memcpy(buf, &ptp[port], (bufsize > ptp[port]) ? sizeof(ptp[port]) : bufsize))
+ memset(buf, 0, bufsize);
+ } else {
+ if ((place = map[elem]) < 0) {
+ memset(buf, 0, bufsize);
+ ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get! Invalid element (%d) requested.\n", elem);
+ } else {
+ if (elem < MISDN_CFG_LAST) {
+ switch (port_spec[place].type) {
+ case MISDN_CTYPE_STR:
+ if (port_cfg[port][place].str) {
+ ast_copy_string(buf, port_cfg[port][place].str, bufsize);
+ } else if (port_cfg[0][place].str) {
+ ast_copy_string(buf, port_cfg[0][place].str, bufsize);
+ }
+ break;
+ default:
+ if (port_cfg[port][place].any)
+ memcpy(buf, port_cfg[port][place].any, bufsize);
+ else if (port_cfg[0][place].any)
+ memcpy(buf, port_cfg[0][place].any, bufsize);
+ else
+ memset(buf, 0, bufsize);
+ }
+ } else {
+ switch (gen_spec[place].type) {
+ case MISDN_CTYPE_STR:
+ ast_copy_string(buf, S_OR(general_cfg[place].str, ""), bufsize);
+ break;
+ default:
+ if (general_cfg[place].any)
+ memcpy(buf, general_cfg[place].any, bufsize);
+ else
+ memset(buf, 0, bufsize);
+ }
+ }
+ }
+ }
+ misdn_cfg_unlock();
+}
+
+enum misdn_cfg_elements misdn_cfg_get_elem(char *name)
+{
+ int pos;
+
+ /* here comes a hack to replace the (not existing) "name" elemet with the "ports" element */
+ if (!strcmp(name, "ports"))
+ return MISDN_CFG_GROUPNAME;
+ if (!strcmp(name, "name"))
+ return MISDN_CFG_FIRST;
+
+ pos = get_cfg_position(name, PORT_CFG);
+ if (pos >= 0)
+ return port_spec[pos].elem;
+
+ pos = get_cfg_position(name, GEN_CFG);
+ if (pos >= 0)
+ return gen_spec[pos].elem;
+
+ return MISDN_CFG_FIRST;
+}
+
+void misdn_cfg_get_name(enum misdn_cfg_elements elem, void *buf, int bufsize)
+{
+ struct misdn_cfg_spec *spec = NULL;
+ int place = map[elem];
+
+ /* the ptp hack */
+ if (elem == MISDN_CFG_PTP) {
+ memset(buf, 0, 1);
+ return;
+ }
+
+ /* here comes a hack to replace the (not existing) "name" elemet with the "ports" element */
+ if (elem == MISDN_CFG_GROUPNAME) {
+ if (!snprintf(buf, bufsize, "ports"))
+ memset(buf, 0, 1);
+ return;
+ }
+
+ if ((elem > MISDN_CFG_FIRST) && (elem < MISDN_CFG_LAST))
+ spec = (struct misdn_cfg_spec *)port_spec;
+ else if ((elem > MISDN_GEN_FIRST) && (elem < MISDN_GEN_LAST))
+ spec = (struct misdn_cfg_spec *)gen_spec;
+
+ ast_copy_string(buf, spec ? spec[place].name : "", bufsize);
+}
+
+void misdn_cfg_get_desc (enum misdn_cfg_elements elem, void *buf, int bufsize, void *buf_default, int bufsize_default)
+{
+ int place = map[elem];
+ struct misdn_cfg_spec *spec = NULL;
+
+ /* here comes a hack to replace the (not existing) "name" elemet with the "ports" element */
+ if (elem == MISDN_CFG_GROUPNAME) {
+ ast_copy_string(buf, ports_description, bufsize);
+ if (buf_default && bufsize_default)
+ memset(buf_default, 0, 1);
+ return;
+ }
+
+ if ((elem > MISDN_CFG_FIRST) && (elem < MISDN_CFG_LAST))
+ spec = (struct misdn_cfg_spec *)port_spec;
+ else if ((elem > MISDN_GEN_FIRST) && (elem < MISDN_GEN_LAST))
+ spec = (struct misdn_cfg_spec *)gen_spec;
+
+ if (!spec || !spec[place].desc)
+ memset(buf, 0, 1);
+ else {
+ ast_copy_string(buf, spec[place].desc, bufsize);
+ if (buf_default && bufsize) {
+ if (!strcmp(spec[place].def, NO_DEFAULT))
+ memset(buf_default, 0, 1);
+ else
+ ast_copy_string(buf_default, spec[place].def, bufsize_default);
+ }
+ }
+}
+
+int misdn_cfg_is_msn_valid (int port, char* msn)
+{
+ int re = 0;
+ struct msn_list *iter;
+
+ if (!misdn_cfg_is_port_valid(port)) {
+ ast_log(LOG_WARNING, "Invalid call to misdn_cfg_is_msn_valid! Port number %d is not valid.\n", port);
+ return 0;
+ }
+
+ misdn_cfg_lock();
+ if (port_cfg[port][map[MISDN_CFG_MSNS]].ml)
+ iter = port_cfg[port][map[MISDN_CFG_MSNS]].ml;
+ else
+ iter = port_cfg[0][map[MISDN_CFG_MSNS]].ml;
+ for (; iter; iter = iter->next)
+ if (*(iter->msn) == '*' || ast_extension_match(iter->msn, msn)) {
+ re = 1;
+ break;
+ }
+ misdn_cfg_unlock();
+
+ return re;
+}
+
+int misdn_cfg_is_port_valid (int port)
+{
+ int gn = map[MISDN_CFG_GROUPNAME];
+
+ return (port >= 1 && port <= max_ports && port_cfg[port][gn].str);
+}
+
+int misdn_cfg_is_group_method (char *group, enum misdn_cfg_method meth)
+{
+ int i, re = 0;
+ char *method ;
+
+ misdn_cfg_lock();
+
+ method = port_cfg[0][map[MISDN_CFG_METHOD]].str;
+
+ for (i = 1; i <= max_ports; i++) {
+ if (port_cfg[i] && port_cfg[i][map[MISDN_CFG_GROUPNAME]].str) {
+ if (!strcasecmp(port_cfg[i][map[MISDN_CFG_GROUPNAME]].str, group))
+ method = (port_cfg[i][map[MISDN_CFG_METHOD]].str ?
+ port_cfg[i][map[MISDN_CFG_METHOD]].str : port_cfg[0][map[MISDN_CFG_METHOD]].str);
+ }
+ }
+
+ if (method) {
+ switch (meth) {
+ case METHOD_STANDARD: re = !strcasecmp(method, "standard");
+ break;
+ case METHOD_ROUND_ROBIN: re = !strcasecmp(method, "round_robin");
+ break;
+ case METHOD_STANDARD_DEC: re = !strcasecmp(method, "standard_dec");
+ break;
+ }
+ }
+ misdn_cfg_unlock();
+
+ return re;
+}
+
+void misdn_cfg_get_ports_string (char *ports)
+{
+ char tmp[16];
+ int l, i;
+ int gn = map[MISDN_CFG_GROUPNAME];
+
+ *ports = 0;
+
+ misdn_cfg_lock();
+ for (i = 1; i <= max_ports; i++) {
+ if (port_cfg[i][gn].str) {
+ if (ptp[i])
+ sprintf(tmp, "%dptp,", i);
+ else
+ sprintf(tmp, "%d,", i);
+ strcat(ports, tmp);
+ }
+ }
+ misdn_cfg_unlock();
+
+ if ((l = strlen(ports)))
+ ports[l-1] = 0;
+}
+
+void misdn_cfg_get_config_string (int port, enum misdn_cfg_elements elem, char* buf, int bufsize)
+{
+ int place;
+ char tempbuf[BUFFERSIZE] = "";
+ struct msn_list *iter;
+
+ if ((elem < MISDN_CFG_LAST) && !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;
+ }
+
+ place = map[elem];
+
+ misdn_cfg_lock();
+ if (elem == MISDN_CFG_PTP) {
+ snprintf(buf, bufsize, " -> ptp: %s", ptp[port] ? "yes" : "no");
+ }
+ else if (elem > MISDN_CFG_FIRST && elem < MISDN_CFG_LAST) {
+ switch (port_spec[place].type) {
+ case MISDN_CTYPE_INT:
+ case MISDN_CTYPE_BOOLINT:
+ if (port_cfg[port][place].num)
+ snprintf(buf, bufsize, " -> %s: %d", port_spec[place].name, *port_cfg[port][place].num);
+ else if (port_cfg[0][place].num)
+ snprintf(buf, bufsize, " -> %s: %d", port_spec[place].name, *port_cfg[0][place].num);
+ else
+ snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
+ break;
+ case MISDN_CTYPE_BOOL:
+ if (port_cfg[port][place].num)
+ snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, *port_cfg[port][place].num ? "yes" : "no");
+ else if (port_cfg[0][place].num)
+ snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, *port_cfg[0][place].num ? "yes" : "no");
+ else
+ snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
+ break;
+ case MISDN_CTYPE_ASTGROUP:
+ if (port_cfg[port][place].grp)
+ snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name,
+ ast_print_group(tempbuf, sizeof(tempbuf), *port_cfg[port][place].grp));
+ else if (port_cfg[0][place].grp)
+ snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name,
+ ast_print_group(tempbuf, sizeof(tempbuf), *port_cfg[0][place].grp));
+ else
+ snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
+ break;
+ case MISDN_CTYPE_MSNLIST:
+ if (port_cfg[port][place].ml)
+ iter = port_cfg[port][place].ml;
+ else
+ iter = port_cfg[0][place].ml;
+ if (iter) {
+ for (; iter; iter = iter->next)
+ sprintf(tempbuf, "%s%s, ", tempbuf, iter->msn);
+ tempbuf[strlen(tempbuf)-2] = 0;
+ }
+ snprintf(buf, bufsize, " -> msns: %s", *tempbuf ? tempbuf : "none");
+ break;
+ case MISDN_CTYPE_STR:
+ if ( port_cfg[port][place].str) {
+ snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, port_cfg[port][place].str);
+ } else if (port_cfg[0][place].str) {
+ snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, port_cfg[0][place].str);
+ } else {
+ snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
+ }
+ break;
+ }
+ } else if (elem > MISDN_GEN_FIRST && elem < MISDN_GEN_LAST) {
+ switch (gen_spec[place].type) {
+ case MISDN_CTYPE_INT:
+ case MISDN_CTYPE_BOOLINT:
+ if (general_cfg[place].num)
+ snprintf(buf, bufsize, " -> %s: %d", gen_spec[place].name, *general_cfg[place].num);
+ else
+ snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
+ break;
+ case MISDN_CTYPE_BOOL:
+ if (general_cfg[place].num)
+ snprintf(buf, bufsize, " -> %s: %s", gen_spec[place].name, *general_cfg[place].num ? "yes" : "no");
+ else
+ snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
+ break;
+ case MISDN_CTYPE_STR:
+ if ( general_cfg[place].str) {
+ snprintf(buf, bufsize, " -> %s: %s", gen_spec[place].name, general_cfg[place].str);
+ } else {
+ snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
+ }
+ break;
+ default:
+ snprintf(buf, bufsize, " -> type of %s not handled yet", gen_spec[place].name);
+ break;
+ }
+ } else {
+ *buf = 0;
+ ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get_config_string! Invalid config element (%d) requested.\n", elem);
+ }
+ misdn_cfg_unlock();
+}
+
+int misdn_cfg_get_next_port (int port)
+{
+ int p = -1;
+ int gn = map[MISDN_CFG_GROUPNAME];
+
+ misdn_cfg_lock();
+ for (port++; port <= max_ports; port++) {
+ if (port_cfg[port][gn].str) {
+ p = port;
+ break;
+ }
+ }
+ misdn_cfg_unlock();
+
+ return p;
+}
+
+int misdn_cfg_get_next_port_spin (int port)
+{
+ int p = misdn_cfg_get_next_port(port);
+ return (p > 0) ? p : misdn_cfg_get_next_port(0);
+}
+
+static int _parse (union misdn_cfg_pt *dest, const char *value, enum misdn_cfg_type type, int boolint_def)
+{
+ int re = 0;
+ int len, tmp;
+ char *valtmp;
+ char *tmp2 = ast_strdupa(value);
+
+ switch (type) {
+ case MISDN_CTYPE_STR:
+ if ((len = strlen(value))) {
+ dest->str = ast_malloc((len + 1) * sizeof(char));
+ strncpy(dest->str, value, len);
+ dest->str[len] = 0;
+ } else {
+ dest->str = ast_malloc(sizeof(char));
+ dest->str[0] = 0;
+ }
+ break;
+ case MISDN_CTYPE_INT:
+ {
+ char *pat;
+ if (strchr(value,'x'))
+ pat="%x";
+ else
+ pat="%d";
+ if (sscanf(value, pat, &tmp)) {
+ dest->num = ast_malloc(sizeof(int));
+ memcpy(dest->num, &tmp, sizeof(int));
+ } else
+ re = -1;
+ }
+ break;
+ case MISDN_CTYPE_BOOL:
+ dest->num = ast_malloc(sizeof(int));
+ *(dest->num) = (ast_true(value) ? 1 : 0);
+ break;
+ case MISDN_CTYPE_BOOLINT:
+ dest->num = ast_malloc(sizeof(int));
+ if (sscanf(value, "%d", &tmp)) {
+ memcpy(dest->num, &tmp, sizeof(int));
+ } else {
+ *(dest->num) = (ast_true(value) ? boolint_def : 0);
+ }
+ break;
+ case MISDN_CTYPE_MSNLIST:
+ for (valtmp = strsep(&tmp2, ","); valtmp; valtmp = strsep(&tmp2, ",")) {
+ if ((len = strlen(valtmp))) {
+ struct msn_list *ml = ast_malloc(sizeof(*ml));
+ ml->msn = ast_calloc(len+1, sizeof(char));
+ strncpy(ml->msn, valtmp, len);
+ ml->next = dest->ml;
+ dest->ml = ml;
+ }
+ }
+ break;
+ case MISDN_CTYPE_ASTGROUP:
+ dest->grp = ast_malloc(sizeof(ast_group_t));
+ *(dest->grp) = ast_get_group(value);
+ break;
+ }
+
+ return re;
+}
+
+static void _build_general_config (struct ast_variable *v)
+{
+ int pos;
+
+ for (; v; v = v->next) {
+ if (!ast_jb_read_conf(&global_jbconf, v->name, v->value))
+ continue;
+ if (((pos = get_cfg_position(v->name, GEN_CFG)) < 0) ||
+ (_parse(&general_cfg[pos], v->value, gen_spec[pos].type, gen_spec[pos].boolint_def) < 0))
+ CLI_ERROR(v->name, v->value, "general");
+ }
+}
+
+static void _build_port_config (struct ast_variable *v, char *cat)
+{
+ int pos, i;
+ union misdn_cfg_pt cfg_tmp[NUM_PORT_ELEMENTS];
+ int cfg_for_ports[max_ports + 1];
+
+ if (!v || !cat)
+ return;
+
+ memset(cfg_tmp, 0, sizeof(cfg_tmp));
+ memset(cfg_for_ports, 0, sizeof(cfg_for_ports));
+
+ if (!strcasecmp(cat, "default")) {
+ cfg_for_ports[0] = 1;
+ }
+
+ if (((pos = get_cfg_position("name", PORT_CFG)) < 0) ||
+ (_parse(&cfg_tmp[pos], cat, port_spec[pos].type, port_spec[pos].boolint_def) < 0)) {
+ CLI_ERROR(v->name, v->value, cat);
+ return;
+ }
+
+ for (; v; v = v->next) {
+ if (!strcasecmp(v->name, "ports")) {
+ char *token, *tmp = ast_strdupa(v->value);
+ char ptpbuf[BUFFERSIZE] = "";
+ int start, end;
+ for (token = strsep(&tmp, ","); token; token = strsep(&tmp, ","), *ptpbuf = 0) {
+ if (!*token)
+ continue;
+ if (sscanf(token, "%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
+ CLI_ERROR(v->name, v->value, cat);
+ }
+ } else {
+ if (sscanf(token, "%d%s", &start, ptpbuf)) {
+ if (start <= max_ports && start > 0) {
+ cfg_for_ports[start] = 1;
+ ptp[start] = (strstr(ptpbuf, "ptp")) ? 1 : 0;
+ } else
+ CLI_ERROR(v->name, v->value, cat);
+ } else
+ CLI_ERROR(v->name, v->value, cat);
+ }
+ }
+ } else {
+ if (((pos = get_cfg_position(v->name, PORT_CFG)) < 0) ||
+ (_parse(&cfg_tmp[pos], v->value, port_spec[pos].type, port_spec[pos].boolint_def) < 0))
+ CLI_ERROR(v->name, v->value, cat);
+ }
+ }
+
+ for (i = 0; i < (max_ports + 1); ++i) {
+ if (cfg_for_ports[i]) {
+ memcpy(port_cfg[i], cfg_tmp, sizeof(cfg_tmp));
+ }
+ }
+}
+
+void misdn_cfg_update_ptp (void)
+{
+#ifndef MISDN_1_2
+ char misdn_init[BUFFERSIZE];
+ char line[BUFFERSIZE];
+ FILE *fp;
+ char *tok, *p, *end;
+ int port;
+
+ misdn_cfg_get(0, MISDN_GEN_MISDN_INIT, &misdn_init, sizeof(misdn_init));
+
+ if (!ast_strlen_zero(misdn_init)) {
+ fp = fopen(misdn_init, "r");
+ if (fp) {
+ while(fgets(line, sizeof(line), fp)) {
+ if (!strncmp(line, "nt_ptp", 6)) {
+ for (tok = strtok_r(line,",=", &p);
+ tok;
+ tok = strtok_r(NULL,",=", &p)) {
+ port = strtol(tok, &end, 10);
+ if (end != tok && misdn_cfg_is_port_valid(port)) {
+ misdn_cfg_lock();
+ ptp[port] = 1;
+ misdn_cfg_unlock();
+ }
+ }
+ }
+ }
+ fclose(fp);
+ } else {
+ ast_log(LOG_WARNING,"Couldn't open %s: %s\n", misdn_init, strerror(errno));
+ }
+ }
+#else
+ int i;
+ int proto;
+ char filename[128];
+ FILE *fp;
+
+ for (i = 1; i <= max_ports; ++i) {
+ snprintf(filename, sizeof(filename), "/sys/class/mISDN-stacks/st-%08x/protocol", i << 8);
+ fp = fopen(filename, "r");
+ if (!fp) {
+ ast_log(LOG_WARNING, "Could not open %s: %s\n", filename, strerror(errno));
+ continue;
+ }
+ if (fscanf(fp, "0x%08x", &proto) != 1)
+ ast_log(LOG_WARNING, "Could not parse contents of %s!\n", filename);
+ else
+ ptp[i] = proto & 1<<5 ? 1 : 0;
+ fclose(fp);
+ }
+#endif
+}
+
+static void _fill_defaults (void)
+{
+ int i;
+
+ for (i = 0; i < NUM_PORT_ELEMENTS; ++i) {
+ if (!port_cfg[0][i].any && strcasecmp(port_spec[i].def, NO_DEFAULT))
+ _parse(&(port_cfg[0][i]), (char *)port_spec[i].def, port_spec[i].type, port_spec[i].boolint_def);
+ }
+ for (i = 0; i < NUM_GEN_ELEMENTS; ++i) {
+ if (!general_cfg[i].any && strcasecmp(gen_spec[i].def, NO_DEFAULT))
+ _parse(&(general_cfg[i]), (char *)gen_spec[i].def, gen_spec[i].type, gen_spec[i].boolint_def);
+ }
+}
+
+void misdn_cfg_reload (void)
+{
+ misdn_cfg_init(0, 1);
+}
+
+void misdn_cfg_destroy (void)
+{
+ misdn_cfg_lock();
+
+ _free_port_cfg();
+ _free_general_cfg();
+
+ ast_free(port_cfg);
+ ast_free(general_cfg);
+ ast_free(ptp);
+ ast_free(map);
+
+ misdn_cfg_unlock();
+ ast_mutex_destroy(&config_mutex);
+}
+
+int misdn_cfg_init(int this_max_ports, int reload)
+{
+ char config[] = "misdn.conf";
+ char *cat, *p;
+ int i;
+ struct ast_config *cfg;
+ struct ast_variable *v;
+ struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
+
+ if (!(cfg = AST_LOAD_CFG(config, config_flags))) {
+ ast_log(LOG_WARNING, "missing file: misdn.conf\n");
+ return -1;
+ } else if (cfg == CONFIG_STATUS_FILEUNCHANGED)
+ return 0;
+
+ ast_mutex_init(&config_mutex);
+
+ /* Copy the default jb config over global_jbconf */
+ memcpy(&global_jbconf, &default_jbconf, sizeof(struct ast_jb_conf));
+
+ misdn_cfg_lock();
+
+ if (this_max_ports) {
+ /* this is the first run */
+ max_ports = this_max_ports;
+ map = ast_calloc(MISDN_GEN_LAST + 1, sizeof(int));
+ if (_enum_array_map())
+ return -1;
+ p = ast_calloc(1, (max_ports + 1) * sizeof(union misdn_cfg_pt *)
+ + (max_ports + 1) * NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt));
+ port_cfg = (union misdn_cfg_pt **)p;
+ p += (max_ports + 1) * sizeof(union misdn_cfg_pt *);
+ for (i = 0; i <= max_ports; ++i) {
+ port_cfg[i] = (union misdn_cfg_pt *)p;
+ p += NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt);
+ }
+ general_cfg = ast_calloc(1, sizeof(union misdn_cfg_pt *) * NUM_GEN_ELEMENTS);
+ ptp = ast_calloc(max_ports + 1, sizeof(int));
+ }
+ else {
+ /* misdn reload */
+ _free_port_cfg();
+ _free_general_cfg();
+ memset(port_cfg[0], 0, NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt) * (max_ports + 1));
+ memset(general_cfg, 0, sizeof(union misdn_cfg_pt *) * NUM_GEN_ELEMENTS);
+ memset(ptp, 0, sizeof(int) * (max_ports + 1));
+ }
+
+ cat = ast_category_browse(cfg, NULL);
+
+ while(cat) {
+ 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);
+
+ return 0;
+}
+
+struct ast_jb_conf *misdn_get_global_jbconf() {
+ return &global_jbconf;
+}