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00029 #include "asterisk.h"
00030
00031 ASTERISK_FILE_VERSION(__FILE__, "$Revision: 89169 $")
00032
00033 #include <stdlib.h>
00034 #include <stdio.h>
00035 #include <string.h>
00036 #include <errno.h>
00037
00038 #include "chan_misdn_config.h"
00039
00040 #include "asterisk/config.h"
00041 #include "asterisk/channel.h"
00042 #include "asterisk/logger.h"
00043 #include "asterisk/lock.h"
00044 #include "asterisk/pbx.h"
00045 #include "asterisk/strings.h"
00046 #include "asterisk/utils.h"
00047
00048 #define AST_LOAD_CFG ast_config_load
00049 #define AST_DESTROY_CFG ast_config_destroy
00050
00051 #define NO_DEFAULT "<>"
00052 #define NONE 0
00053
00054 #define GEN_CFG 1
00055 #define PORT_CFG 2
00056 #define NUM_GEN_ELEMENTS (sizeof(gen_spec) / sizeof(struct misdn_cfg_spec))
00057 #define NUM_PORT_ELEMENTS (sizeof(port_spec) / sizeof(struct misdn_cfg_spec))
00058
00059 enum misdn_cfg_type {
00060 MISDN_CTYPE_STR,
00061 MISDN_CTYPE_INT,
00062 MISDN_CTYPE_BOOL,
00063 MISDN_CTYPE_BOOLINT,
00064 MISDN_CTYPE_MSNLIST,
00065 MISDN_CTYPE_ASTGROUP
00066 };
00067
00068 struct msn_list {
00069 char *msn;
00070 struct msn_list *next;
00071 };
00072
00073 union misdn_cfg_pt {
00074 char *str;
00075 int *num;
00076 struct msn_list *ml;
00077 ast_group_t *grp;
00078 void *any;
00079 };
00080
00081 struct misdn_cfg_spec {
00082 char name[BUFFERSIZE];
00083 enum misdn_cfg_elements elem;
00084 enum misdn_cfg_type type;
00085 char def[BUFFERSIZE];
00086 int boolint_def;
00087 char desc[BUFFERSIZE];
00088 };
00089
00090
00091 static const char ports_description[] =
00092 "Define your ports, e.g. 1,2 (depends on mISDN-driver loading order).";
00093
00094 static const struct misdn_cfg_spec port_spec[] = {
00095 { "name", MISDN_CFG_GROUPNAME, MISDN_CTYPE_STR, "default", NONE,
00096 "Name of the portgroup." },
00097 { "allowed_bearers", MISDN_CFG_ALLOWED_BEARERS, MISDN_CTYPE_STR, "all", NONE,
00098 "Here you can define which bearers should be allowed." },
00099 { "rxgain", MISDN_CFG_RXGAIN, MISDN_CTYPE_INT, "0", NONE,
00100 "Set this between -8 and 8 to change the RX Gain." },
00101 { "txgain", MISDN_CFG_TXGAIN, MISDN_CTYPE_INT, "0", NONE,
00102 "Set this between -8 and 8 to change the TX Gain." },
00103 { "te_choose_channel", MISDN_CFG_TE_CHOOSE_CHANNEL, MISDN_CTYPE_BOOL, "no", NONE,
00104 "Some telcos espacially in NL seem to need this set to yes,\n"
00105 "\talso in switzerland this seems to be important." },
00106 { "far_alerting", MISDN_CFG_FAR_ALERTING, MISDN_CTYPE_BOOL, "no", NONE,
00107 "If we should generate ringing for chan_sip and others." },
00108 { "pmp_l1_check", MISDN_CFG_PMP_L1_CHECK, MISDN_CTYPE_BOOL, "no", NONE,
00109 "This option defines, if chan_misdn should check the L1 on a PMP\n"
00110 "\tbefore makeing a group call on it. The L1 may go down for PMP Ports\n"
00111 "\tso we might need this.\n"
00112 "\tBut be aware! a broken or plugged off cable might be used for a group call\n"
00113 "\tas well, since chan_misdn has no chance to distinguish if the L1 is down\n"
00114 "\tbecause of a lost Link or because the Provider shut it down..." },
00115 { "block_on_alarm", MISDN_CFG_ALARM_BLOCK, MISDN_CTYPE_BOOL, "no", NONE ,
00116 "Block this port if we have an alarm on it."
00117 "default: yes\n" },
00118 { "hdlc", MISDN_CFG_HDLC, MISDN_CTYPE_BOOL, "no", NONE,
00119 "Set this to yes, if you want to bridge a mISDN data channel to\n"
00120 "\tanother channel type or to an application." },
00121 { "context", MISDN_CFG_CONTEXT, MISDN_CTYPE_STR, "default", NONE,
00122 "Context to use for incoming calls." },
00123 { "language", MISDN_CFG_LANGUAGE, MISDN_CTYPE_STR, "en", NONE,
00124 "Language." },
00125 { "musicclass", MISDN_CFG_MUSICCLASS, MISDN_CTYPE_STR, "default", NONE,
00126 "Sets the musiconhold class." },
00127 { "callerid", MISDN_CFG_CALLERID, MISDN_CTYPE_STR, "", NONE,
00128 "Sets the caller ID." },
00129 { "method", MISDN_CFG_METHOD, MISDN_CTYPE_STR, "standard", NONE,
00130 "Sets the method to use for channel selection:\n"
00131 "\t standard - always choose the first free channel with the lowest number\n"
00132 "\t round_robin - use the round robin algorithm to select a channel. use this\n"
00133 "\t if you want to balance your load." },
00134 { "dialplan", MISDN_CFG_DIALPLAN, MISDN_CTYPE_INT, "0", NONE,
00135 "Dialplan means Type Of Number in ISDN Terms (for outgoing calls)\n"
00136 "\n"
00137 "\tThere are different types of the dialplan:\n"
00138 "\n"
00139 "\tdialplan -> outgoing Number\n"
00140 "\tlocaldialplan -> callerid\n"
00141 "\tcpndialplan -> connected party number\n"
00142 "\n"
00143 "\tdialplan options:\n"
00144 "\n"
00145 "\t0 - unknown\n"
00146 "\t1 - International\n"
00147 "\t2 - National\n"
00148 "\t4 - Subscriber\n"
00149 "\n"
00150 "\tThis setting is used for outgoing calls." },
00151 { "localdialplan", MISDN_CFG_LOCALDIALPLAN, MISDN_CTYPE_INT, "0", NONE,
00152 "Dialplan means Type Of Number in ISDN Terms (for outgoing calls)\n"
00153 "\n"
00154 "\tThere are different types of the dialplan:\n"
00155 "\n"
00156 "\tdialplan -> outgoing Number\n"
00157 "\tlocaldialplan -> callerid\n"
00158 "\tcpndialplan -> connected party number\n"
00159 "\n"
00160 "\tdialplan options:\n"
00161 "\n"
00162 "\t0 - unknown\n"
00163 "\t1 - International\n"
00164 "\t2 - National\n"
00165 "\t4 - Subscriber\n"
00166 "\n"
00167 "\tThis setting is used for outgoing calls" },
00168 { "cpndialplan", MISDN_CFG_CPNDIALPLAN, MISDN_CTYPE_INT, "0", NONE,
00169 "Dialplan means Type Of Number in ISDN Terms (for outgoing calls)\n"
00170 "\n"
00171 "\tThere are different types of the dialplan:\n"
00172 "\n"
00173 "\tdialplan -> outgoing Number\n"
00174 "\tlocaldialplan -> callerid\n"
00175 "\tcpndialplan -> connected party number\n"
00176 "\n"
00177 "\tdialplan options:\n"
00178 "\n"
00179 "\t0 - unknown\n"
00180 "\t1 - International\n"
00181 "\t2 - National\n"
00182 "\t4 - Subscriber\n"
00183 "\n"
00184 "\tThis setting is used for outgoing calls." },
00185 { "nationalprefix", MISDN_CFG_NATPREFIX, MISDN_CTYPE_STR, "0", NONE,
00186 "Prefix for national, this is put before the\n"
00187 "\toad if an according dialplan is set by the other end." },
00188 { "internationalprefix", MISDN_CFG_INTERNATPREFIX, MISDN_CTYPE_STR, "00", NONE,
00189 "Prefix for international, this is put before the\n"
00190 "\toad if an according dialplan is set by the other end." },
00191 { "presentation", MISDN_CFG_PRES, MISDN_CTYPE_INT, "-1", NONE,
00192 "These (presentation and screen) are the exact isdn screening and presentation\n"
00193 "\tindicators.\n"
00194 "\tIf -1 is given for both values, the presentation indicators are used from\n"
00195 "\tAsterisks SetCallerPres application.\n"
00196 "\n"
00197 "\tscreen=0, presentation=0 -> callerid presented not screened\n"
00198 "\tscreen=1, presentation=1 -> callerid presented but screened (the remote end doesn't see it!)" },
00199 { "screen", MISDN_CFG_SCREEN, MISDN_CTYPE_INT, "-1", NONE,
00200 "These (presentation and screen) are the exact isdn screening and presentation\n"
00201 "\tindicators.\n"
00202 "\tIf -1 is given for both values, the presentation indicators are used from\n"
00203 "\tAsterisks SetCallerPres application.\n"
00204 "\n"
00205 "\tscreen=0, presentation=0 -> callerid presented not screened\n"
00206 "\tscreen=1, presentation=1 -> callerid presented but screened (the remote end doesn't see it!)" },
00207 { "always_immediate", MISDN_CFG_ALWAYS_IMMEDIATE, MISDN_CTYPE_BOOL, "no", NONE,
00208 "Enable this to get into the s dialplan-extension.\n"
00209 "\tThere you can use DigitTimeout if you can't or don't want to use\n"
00210 "\tisdn overlap dial.\n"
00211 "\tNOTE: This will jump into the s extension for every exten!" },
00212 { "nodialtone", MISDN_CFG_NODIALTONE, MISDN_CTYPE_BOOL, "no", NONE,
00213 "Enable this to prevent chan_misdn to generate the dialtone\n"
00214 "\tThis makes only sense together with the always_immediate=yes option\n"
00215 "\tto generate your own dialtone with Playtones or so."},
00216 { "immediate", MISDN_CFG_IMMEDIATE, MISDN_CTYPE_BOOL, "no", NONE,
00217 "Enable this if you want callers which called exactly the base\n"
00218 "\tnumber (so no extension is set) to jump into the s extension.\n"
00219 "\tIf the user dials something more, it jumps to the correct extension\n"
00220 "\tinstead." },
00221 { "senddtmf", MISDN_CFG_SENDDTMF, MISDN_CTYPE_BOOL, "no", NONE,
00222 "Enable this if we should produce DTMF Tones ourselves." },
00223 { "astdtmf", MISDN_CFG_ASTDTMF, MISDN_CTYPE_BOOL, "no", NONE,
00224 "Enable this if you want to use the Asterisk dtmf detector\n"
00225 "instead of the mISDN_dsp/hfcmulti one."
00226 },
00227 { "hold_allowed", MISDN_CFG_HOLD_ALLOWED, MISDN_CTYPE_BOOL, "no", NONE,
00228 "Enable this to have support for hold and retrieve." },
00229 { "early_bconnect", MISDN_CFG_EARLY_BCONNECT, MISDN_CTYPE_BOOL, "yes", NONE,
00230 "Disable this if you don't mind correct handling of Progress Indicators." },
00231 { "incoming_early_audio", MISDN_CFG_INCOMING_EARLY_AUDIO, MISDN_CTYPE_BOOL, "no", NONE,
00232 "Turn this on if you like to send Tone Indications to a Incoming\n"
00233 "\tisdn channel on a TE Port. Rarely used, only if the Telco allows\n"
00234 "\tyou to send indications by yourself, normally the Telco sends the\n"
00235 "\tindications to the remote party." },
00236 { "echocancel", MISDN_CFG_ECHOCANCEL, MISDN_CTYPE_BOOLINT, "0", 128,
00237 "This enables echocancellation, with the given number of taps.\n"
00238 "\tBe aware, move this setting only to outgoing portgroups!\n"
00239 "\tA value of zero turns echocancellation off.\n"
00240 "\n"
00241 "\tPossible values are: 0,32,64,128,256,yes(=128),no(=0)" },
00242 #ifdef MISDN_1_2
00243 { "pipeline", MISDN_CFG_PIPELINE, MISDN_CTYPE_STR, NO_DEFAULT, NONE,
00244 "Set the configuration string for the mISDN dsp pipeline.\n"
00245 "\n"
00246 "\tExample for enabling the mg2 echo cancellation module with deftaps\n"
00247 "\tset to 128:\n"
00248 "\t\tmg2ec(deftaps=128)" },
00249 #endif
00250 #ifdef WITH_BEROEC
00251 { "bnechocancel", MISDN_CFG_BNECHOCANCEL, MISDN_CTYPE_BOOLINT, "yes", 64,
00252 "echotail in ms (1-200)\n"},
00253 { "bnec_antihowl", MISDN_CFG_BNEC_ANTIHOWL, MISDN_CTYPE_INT, "0", NONE,
00254 "Use antihowl\n"},
00255 { "bnec_nlp", MISDN_CFG_BNEC_NLP, MISDN_CTYPE_BOOL, "yes", NONE,
00256 "Nonlinear Processing (much faster adaption)"},
00257 { "bnec_zerocoeff", MISDN_CFG_BNEC_ZEROCOEFF, MISDN_CTYPE_BOOL, "no", NONE,
00258 "ZeroCoeffeciens\n"},
00259 { "bnec_tonedisabler", MISDN_CFG_BNEC_TD, MISDN_CTYPE_BOOL, "no", NONE,
00260 "Disable Tone\n"},
00261 { "bnec_adaption", MISDN_CFG_BNEC_ADAPT, MISDN_CTYPE_INT, "1", NONE,
00262 "Adaption mode (0=no,1=full,2=fast)\n"},
00263 #endif
00264 { "need_more_infos", MISDN_CFG_NEED_MORE_INFOS, MISDN_CTYPE_BOOL, "0", NONE,
00265 "Send Setup_Acknowledge on incoming calls anyway (instead of PROCEEDING),\n"
00266 "\tthis requests additional Infos, so we can waitfordigits without much\n"
00267 "\tissues. This works only for PTP Ports" },
00268 { "noautorespond_on_setup", MISDN_CFG_NOAUTORESPOND_ON_SETUP, MISDN_CTYPE_BOOL, "0", NONE,
00269 "Do not send SETUP_ACKNOWLEDGE or PROCEEDING automatically to the calling Party.\n"
00270 "Instead we directly jump into the dialplan. This might be useful for fast call\n"
00271 "rejection, or for some broken switches, that need hangup causes like busy in the.\n"
00272 "RELEASE_COMPLETE Message, instead of the DISCONNECT Message.\n"},
00273 { "jitterbuffer", MISDN_CFG_JITTERBUFFER, MISDN_CTYPE_INT, "4000", NONE,
00274 "The jitterbuffer." },
00275 { "jitterbuffer_upper_threshold", MISDN_CFG_JITTERBUFFER_UPPER_THRESHOLD, MISDN_CTYPE_INT, "0", NONE,
00276 "Change this threshold to enable dejitter functionality." },
00277 { "callgroup", MISDN_CFG_CALLGROUP, MISDN_CTYPE_ASTGROUP, NO_DEFAULT, NONE,
00278 "Callgroup." },
00279 { "pickupgroup", MISDN_CFG_PICKUPGROUP, MISDN_CTYPE_ASTGROUP, NO_DEFAULT, NONE,
00280 "Pickupgroup." },
00281 { "max_incoming", MISDN_CFG_MAX_IN, MISDN_CTYPE_INT, "-1", NONE,
00282 "Defines the maximum amount of incoming calls per port for this group.\n"
00283 "\tCalls which exceed the maximum will be marked with the channel varible\n"
00284 "\tMAX_OVERFLOW. It will contain the amount of overflowed calls" },
00285 { "max_outgoing", MISDN_CFG_MAX_OUT, MISDN_CTYPE_INT, "-1", NONE,
00286 "Defines the maximum amount of outgoing calls per port for this group\n"
00287 "\texceeding calls will be rejected" },
00288
00289 { "reject_cause", MISDN_CFG_REJECT_CAUSE, MISDN_CTYPE_INT, "21", NONE,
00290 "Defines the cause with which a 3. call is rejected on PTMP BRI."},
00291 { "faxdetect", MISDN_CFG_FAXDETECT, MISDN_CTYPE_STR, "no", NONE,
00292 "Setup fax detection:\n"
00293 "\t no - no fax detection\n"
00294 "\t incoming - fax detection for incoming calls\n"
00295 "\t outgoing - fax detection for outgoing calls\n"
00296 "\t both - fax detection for incoming and outgoing calls\n"
00297 "\tAdd +nojump to your value (i.e. faxdetect=both+nojump) if you don't want to jump into the\n"
00298 "\tfax-extension but still want to detect the fax and prepare the channel for fax transfer." },
00299 { "faxdetect_timeout", MISDN_CFG_FAXDETECT_TIMEOUT, MISDN_CTYPE_INT, "5", NONE,
00300 "Number of seconds the fax detection should do its job. After the given period of time,\n"
00301 "\twe assume that it's not a fax call and save some CPU time by turning off fax detection.\n"
00302 "\tSet this to 0 if you don't want a timeout (never stop detecting)." },
00303 { "faxdetect_context", MISDN_CFG_FAXDETECT_CONTEXT, MISDN_CTYPE_STR, NO_DEFAULT, NONE,
00304 "Context to jump into if we detect a fax. Don't set this if you want to stay in the current context." },
00305 { "l1watcher_timeout", MISDN_CFG_L1_TIMEOUT, MISDN_CTYPE_BOOLINT, "0", 4,
00306 "Watches the layer 1. If the layer 1 is down, it tries to\n"
00307 "\tget it up. The timeout is given in seconds. with 0 as value it\n"
00308 "\tdoes not watch the l1 at all\n"
00309 "\n"
00310 "\tThis option is only read at loading time of chan_misdn, which\n"
00311 "\tmeans you need to unload and load chan_misdn to change the value,\n"
00312 "\tan Asterisk restart should do the trick." },
00313 { "overlapdial", MISDN_CFG_OVERLAP_DIAL, MISDN_CTYPE_BOOLINT, "0", 4,
00314 "Enables overlap dial for the given amount of seconds.\n"
00315 "\tPossible values are positive integers or:\n"
00316 "\t yes (= 4 seconds)\n"
00317 "\t no (= 0 seconds = disabled)" },
00318 { "nttimeout", MISDN_CFG_NTTIMEOUT, MISDN_CTYPE_BOOL, "no", NONE ,
00319 "Set this to yes if you want calls disconnected in overlap mode"
00320 "when a timeout happens.\n"},
00321 { "bridging", MISDN_CFG_BRIDGING, MISDN_CTYPE_BOOL, "yes", NONE,
00322 "Set this to yes/no, default is yes.\n"
00323 "This can be used to have bridging enabled in general and to\n"
00324 "disable it for specific ports. It makes sense to disable\n"
00325 "bridging on NT Port where you plan to use the HOLD/RETRIEVE\n"
00326 "features with ISDN phones.\n"
00327 },
00328 { "msns", MISDN_CFG_MSNS, MISDN_CTYPE_MSNLIST, "*", NONE,
00329 "MSN's for TE ports, listen on those numbers on the above ports, and\n"
00330 "\tindicate the incoming calls to Asterisk.\n"
00331 "\tHere you can give a comma seperated list, or simply an '*' for any msn." },
00332 };
00333
00334 static const struct misdn_cfg_spec gen_spec[] = {
00335 { "debug", MISDN_GEN_DEBUG, MISDN_CTYPE_INT, "0", NONE,
00336 "Sets the debugging flag:\n"
00337 "\t0 - No Debug\n"
00338 "\t1 - mISDN Messages and * - Messages, and * - State changes\n"
00339 "\t2 - Messages + Message specific Informations (e.g. bearer capability)\n"
00340 "\t3 - very Verbose, the above + lots of Driver specific infos\n"
00341 "\t4 - even more Verbose than 3" },
00342 #ifndef MISDN_1_2
00343 { "misdn_init", MISDN_GEN_MISDN_INIT, MISDN_CTYPE_STR, "/etc/misdn-init.conf", NONE,
00344 "Set the path to the misdn-init.conf (for nt_ptp mode checking)." },
00345 #endif
00346 { "tracefile", MISDN_GEN_TRACEFILE, MISDN_CTYPE_STR, "/var/log/asterisk/misdn.log", NONE,
00347 "Set the path to the massively growing trace file, if you want that." },
00348 { "bridging", MISDN_GEN_BRIDGING, MISDN_CTYPE_BOOL, "yes", NONE,
00349 "Set this to yes if you want mISDN_dsp to bridge the calls in HW." },
00350 { "stop_tone_after_first_digit", MISDN_GEN_STOP_TONE, MISDN_CTYPE_BOOL, "yes", NONE,
00351 "Stops dialtone after getting first digit on NT Port." },
00352 { "append_digits2exten", MISDN_GEN_APPEND_DIGITS2EXTEN, MISDN_CTYPE_BOOL, "yes", NONE,
00353 "Wether to append overlapdialed Digits to Extension or not." },
00354 { "dynamic_crypt", MISDN_GEN_DYNAMIC_CRYPT, MISDN_CTYPE_BOOL, "no", NONE,
00355 "Wether to look out for dynamic crypting attempts." },
00356 { "crypt_prefix", MISDN_GEN_CRYPT_PREFIX, MISDN_CTYPE_STR, NO_DEFAULT, NONE,
00357 "What is used for crypting Protocol." },
00358 { "crypt_keys", MISDN_GEN_CRYPT_KEYS, MISDN_CTYPE_STR, NO_DEFAULT, NONE,
00359 "Keys for cryption, you reference them in the dialplan\n"
00360 "\tLater also in dynamic encr." },
00361 { "ntkeepcalls", MISDN_GEN_NTKEEPCALLS, MISDN_CTYPE_BOOL, "no", NONE,
00362 "avoid dropping calls if the L2 goes down. some nortel pbx\n"
00363 "do put down the L2/L1 for some milliseconds even if there\n"
00364 "are running calls. with this option you can avoid dropping them\n" },
00365 { "ntdebugflags", MISDN_GEN_NTDEBUGFLAGS, MISDN_CTYPE_INT, "0", NONE,
00366 "No description yet."},
00367 { "ntdebugfile", MISDN_GEN_NTDEBUGFILE, MISDN_CTYPE_STR, "/var/log/misdn-nt.log", NONE,
00368 "No description yet." }
00369 };
00370
00371
00372
00373 static union misdn_cfg_pt **port_cfg;
00374
00375 static int max_ports;
00376
00377 static union misdn_cfg_pt *general_cfg;
00378
00379 static int *ptp;
00380
00381 static int *map;
00382
00383 static ast_mutex_t config_mutex;
00384
00385 #define CLI_ERROR(name, value, section) ({ \
00386 ast_log(LOG_WARNING, "misdn.conf: \"%s=%s\" (section: %s) invalid or out of range. " \
00387 "Please edit your misdn.conf and then do a \"misdn reload\".\n", name, value, section); \
00388 })
00389
00390 static int _enum_array_map (void)
00391 {
00392 int i, j, ok;
00393
00394 for (i = MISDN_CFG_FIRST + 1; i < MISDN_CFG_LAST; ++i) {
00395 if (i == MISDN_CFG_PTP)
00396 continue;
00397 ok = 0;
00398 for (j = 0; j < NUM_PORT_ELEMENTS; ++j) {
00399 if (port_spec[j].elem == i) {
00400 map[i] = j;
00401 ok = 1;
00402 break;
00403 }
00404 }
00405 if (!ok) {
00406 ast_log(LOG_WARNING, "Enum element %d in misdn_cfg_elements (port section) has no corresponding element in the config struct!\n", i);
00407 return -1;
00408 }
00409 }
00410 for (i = MISDN_GEN_FIRST + 1; i < MISDN_GEN_LAST; ++i) {
00411 ok = 0;
00412 for (j = 0; j < NUM_GEN_ELEMENTS; ++j) {
00413 if (gen_spec[j].elem == i) {
00414 map[i] = j;
00415 ok = 1;
00416 break;
00417 }
00418 }
00419 if (!ok) {
00420 ast_log(LOG_WARNING, "Enum element %d in misdn_cfg_elements (general section) has no corresponding element in the config struct!\n", i);
00421 return -1;
00422 }
00423 }
00424 return 0;
00425 }
00426
00427 static int get_cfg_position (char *name, int type)
00428 {
00429 int i;
00430
00431 switch (type) {
00432 case PORT_CFG:
00433 for (i = 0; i < NUM_PORT_ELEMENTS; ++i) {
00434 if (!strcasecmp(name, port_spec[i].name))
00435 return i;
00436 }
00437 break;
00438 case GEN_CFG:
00439 for (i = 0; i < NUM_GEN_ELEMENTS; ++i) {
00440 if (!strcasecmp(name, gen_spec[i].name))
00441 return i;
00442 }
00443 }
00444
00445 return -1;
00446 }
00447
00448 static inline void misdn_cfg_lock (void)
00449 {
00450 ast_mutex_lock(&config_mutex);
00451 }
00452
00453 static inline void misdn_cfg_unlock (void)
00454 {
00455 ast_mutex_unlock(&config_mutex);
00456 }
00457
00458 static void _free_msn_list (struct msn_list* iter)
00459 {
00460 if (iter->next)
00461 _free_msn_list(iter->next);
00462 if (iter->msn)
00463 free(iter->msn);
00464 free(iter);
00465 }
00466
00467 static void _free_port_cfg (void)
00468 {
00469 int i, j;
00470 int gn = map[MISDN_CFG_GROUPNAME];
00471 union misdn_cfg_pt* free_list[max_ports + 2];
00472
00473 memset(free_list, 0, sizeof(free_list));
00474 free_list[0] = port_cfg[0];
00475 for (i = 1; i <= max_ports; ++i) {
00476 if (port_cfg[i][gn].str) {
00477
00478 for (j = 1; j <= max_ports; ++j) {
00479 if (free_list[j] && free_list[j][gn].str == port_cfg[i][gn].str)
00480 break;
00481 else if (!free_list[j]) {
00482 free_list[j] = port_cfg[i];
00483 break;
00484 }
00485 }
00486 }
00487 }
00488 for (j = 0; free_list[j]; ++j) {
00489 for (i = 0; i < NUM_PORT_ELEMENTS; ++i) {
00490 if (free_list[j][i].any) {
00491 if (port_spec[i].type == MISDN_CTYPE_MSNLIST)
00492 _free_msn_list(free_list[j][i].ml);
00493 else
00494 free(free_list[j][i].any);
00495 }
00496 }
00497 }
00498 }
00499
00500 static void _free_general_cfg (void)
00501 {
00502 int i;
00503
00504 for (i = 0; i < NUM_GEN_ELEMENTS; i++)
00505 if (general_cfg[i].any)
00506 free(general_cfg[i].any);
00507 }
00508
00509 void misdn_cfg_get (int port, enum misdn_cfg_elements elem, void *buf, int bufsize)
00510 {
00511 int place;
00512
00513 if ((elem < MISDN_CFG_LAST) && !misdn_cfg_is_port_valid(port)) {
00514 memset(buf, 0, bufsize);
00515 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get! Port number %d is not valid.\n", port);
00516 return;
00517 }
00518
00519 misdn_cfg_lock();
00520 if (elem == MISDN_CFG_PTP) {
00521 if (!memcpy(buf, &ptp[port], (bufsize > ptp[port]) ? sizeof(ptp[port]) : bufsize))
00522 memset(buf, 0, bufsize);
00523 } else {
00524 if ((place = map[elem]) < 0) {
00525 memset (buf, 0, bufsize);
00526 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get! Invalid element (%d) requested.\n", elem);
00527 } else {
00528 if (elem < MISDN_CFG_LAST) {
00529 switch (port_spec[place].type) {
00530 case MISDN_CTYPE_STR:
00531 if (port_cfg[port][place].str) {
00532 if (!memccpy(buf, port_cfg[port][place].str, 0, bufsize))
00533 memset(buf, 0, 1);
00534 } else if (port_cfg[0][place].str) {
00535 if (!memccpy(buf, port_cfg[0][place].str, 0, bufsize))
00536 memset(buf, 0, 1);
00537 }
00538 break;
00539 default:
00540 if (port_cfg[port][place].any)
00541 memcpy(buf, port_cfg[port][place].any, bufsize);
00542 else if (port_cfg[0][place].any)
00543 memcpy(buf, port_cfg[0][place].any, bufsize);
00544 else
00545 memset(buf, 0, bufsize);
00546 }
00547 } else {
00548 switch (gen_spec[place].type) {
00549 case MISDN_CTYPE_STR:
00550 if (!general_cfg[place].str || !memccpy(buf, general_cfg[place].str, 0, bufsize))
00551 memset(buf, 0, 1);
00552 break;
00553 default:
00554 if (general_cfg[place].any)
00555 memcpy(buf, general_cfg[place].any, bufsize);
00556 else
00557 memset(buf, 0, bufsize);
00558 }
00559 }
00560 }
00561 }
00562 misdn_cfg_unlock();
00563 }
00564
00565 enum misdn_cfg_elements misdn_cfg_get_elem (char *name)
00566 {
00567 int pos;
00568
00569
00570 if (!strcmp(name, "ports"))
00571 return MISDN_CFG_GROUPNAME;
00572 if (!strcmp(name, "name"))
00573 return MISDN_CFG_FIRST;
00574
00575 pos = get_cfg_position (name, PORT_CFG);
00576 if (pos >= 0)
00577 return port_spec[pos].elem;
00578
00579 pos = get_cfg_position (name, GEN_CFG);
00580 if (pos >= 0)
00581 return gen_spec[pos].elem;
00582
00583 return MISDN_CFG_FIRST;
00584 }
00585
00586 void misdn_cfg_get_name (enum misdn_cfg_elements elem, void *buf, int bufsize)
00587 {
00588 struct misdn_cfg_spec *spec = NULL;
00589 int place = map[elem];
00590
00591
00592 if (elem == MISDN_CFG_PTP) {
00593 memset(buf, 0, 1);
00594 return;
00595 }
00596
00597
00598 if (elem == MISDN_CFG_GROUPNAME) {
00599 if (!snprintf(buf, bufsize, "ports"))
00600 memset(buf, 0, 1);
00601 return;
00602 }
00603
00604 if ((elem > MISDN_CFG_FIRST) && (elem < MISDN_CFG_LAST))
00605 spec = (struct misdn_cfg_spec *)port_spec;
00606 else if ((elem > MISDN_GEN_FIRST) && (elem < MISDN_GEN_LAST))
00607 spec = (struct misdn_cfg_spec *)gen_spec;
00608
00609 if (!spec || !memccpy(buf, spec[place].name, 0, bufsize))
00610 memset(buf, 0, 1);
00611 }
00612
00613 void misdn_cfg_get_desc (enum misdn_cfg_elements elem, void *buf, int bufsize, void *buf_default, int bufsize_default)
00614 {
00615 int place = map[elem];
00616 struct misdn_cfg_spec *spec = NULL;
00617
00618
00619 if (elem == MISDN_CFG_GROUPNAME) {
00620 if (!memccpy(buf, ports_description, 0, bufsize))
00621 memset(buf, 0, 1);
00622 if (buf_default && bufsize_default)
00623 memset(buf_default, 0, 1);
00624 return;
00625 }
00626
00627 if ((elem > MISDN_CFG_FIRST) && (elem < MISDN_CFG_LAST))
00628 spec = (struct misdn_cfg_spec *)port_spec;
00629 else if ((elem > MISDN_GEN_FIRST) && (elem < MISDN_GEN_LAST))
00630 spec = (struct misdn_cfg_spec *)gen_spec;
00631
00632 if (!spec || !spec[place].desc)
00633 memset(buf, 0, 1);
00634 else {
00635 if (!memccpy(buf, spec[place].desc, 0, bufsize))
00636 memset(buf, 0, 1);
00637 if (buf_default && bufsize) {
00638 if (!strcmp(spec[place].def, NO_DEFAULT))
00639 memset(buf_default, 0, 1);
00640 else if (!memccpy(buf_default, spec[place].def, 0, bufsize_default))
00641 memset(buf_default, 0, 1);
00642 }
00643 }
00644 }
00645
00646 int misdn_cfg_is_msn_valid (int port, char* msn)
00647 {
00648 int re = 0;
00649 struct msn_list *iter;
00650
00651 if (!misdn_cfg_is_port_valid(port)) {
00652 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_is_msn_valid! Port number %d is not valid.\n", port);
00653 return 0;
00654 }
00655
00656 misdn_cfg_lock();
00657 if (port_cfg[port][map[MISDN_CFG_MSNS]].ml)
00658 iter = port_cfg[port][map[MISDN_CFG_MSNS]].ml;
00659 else
00660 iter = port_cfg[0][map[MISDN_CFG_MSNS]].ml;
00661 for (; iter; iter = iter->next)
00662 if (*(iter->msn) == '*' || ast_extension_match(iter->msn, msn)) {
00663 re = 1;
00664 break;
00665 }
00666 misdn_cfg_unlock();
00667
00668 return re;
00669 }
00670
00671 int misdn_cfg_is_port_valid (int port)
00672 {
00673 int gn = map[MISDN_CFG_GROUPNAME];
00674
00675 return (port >= 1 && port <= max_ports && port_cfg[port][gn].str);
00676 }
00677
00678 int misdn_cfg_is_group_method (char *group, enum misdn_cfg_method meth)
00679 {
00680 int i, re = 0;
00681 char *method ;
00682
00683 misdn_cfg_lock();
00684
00685 method = port_cfg[0][map[MISDN_CFG_METHOD]].str;
00686
00687 for (i = 1; i <= max_ports; i++) {
00688 if (port_cfg[i] && port_cfg[i][map[MISDN_CFG_GROUPNAME]].str) {
00689 if (!strcasecmp(port_cfg[i][map[MISDN_CFG_GROUPNAME]].str, group))
00690 method = (port_cfg[i][map[MISDN_CFG_METHOD]].str ?
00691 port_cfg[i][map[MISDN_CFG_METHOD]].str : port_cfg[0][map[MISDN_CFG_METHOD]].str);
00692 }
00693 }
00694
00695 if (method) {
00696 switch (meth) {
00697 case METHOD_STANDARD: re = !strcasecmp(method, "standard");
00698 break;
00699 case METHOD_ROUND_ROBIN: re = !strcasecmp(method, "round_robin");
00700 break;
00701 case METHOD_STANDARD_DEC: re = !strcasecmp(method, "standard_dec");
00702 break;
00703 }
00704 }
00705 misdn_cfg_unlock();
00706
00707 return re;
00708 }
00709
00710 void misdn_cfg_get_ports_string (char *ports)
00711 {
00712 char tmp[16];
00713 int l, i;
00714 int gn = map[MISDN_CFG_GROUPNAME];
00715
00716 *ports = 0;
00717
00718 misdn_cfg_lock();
00719 for (i = 1; i <= max_ports; i++) {
00720 if (port_cfg[i][gn].str) {
00721 if (ptp[i])
00722 sprintf(tmp, "%dptp,", i);
00723 else
00724 sprintf(tmp, "%d,", i);
00725 strcat(ports, tmp);
00726 }
00727 }
00728 misdn_cfg_unlock();
00729
00730 if ((l = strlen(ports)))
00731 ports[l-1] = 0;
00732 }
00733
00734 void misdn_cfg_get_config_string (int port, enum misdn_cfg_elements elem, char* buf, int bufsize)
00735 {
00736 int place;
00737 char tempbuf[BUFFERSIZE] = "";
00738 struct msn_list *iter;
00739
00740 if ((elem < MISDN_CFG_LAST) && !misdn_cfg_is_port_valid(port)) {
00741 *buf = 0;
00742 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get_config_string! Port number %d is not valid.\n", port);
00743 return;
00744 }
00745
00746 place = map[elem];
00747
00748 misdn_cfg_lock();
00749 if (elem == MISDN_CFG_PTP) {
00750 snprintf(buf, bufsize, " -> ptp: %s", ptp[port] ? "yes" : "no");
00751 }
00752 else if (elem > MISDN_CFG_FIRST && elem < MISDN_CFG_LAST) {
00753 switch (port_spec[place].type) {
00754 case MISDN_CTYPE_INT:
00755 case MISDN_CTYPE_BOOLINT:
00756 if (port_cfg[port][place].num)
00757 snprintf(buf, bufsize, " -> %s: %d", port_spec[place].name, *port_cfg[port][place].num);
00758 else if (port_cfg[0][place].num)
00759 snprintf(buf, bufsize, " -> %s: %d", port_spec[place].name, *port_cfg[0][place].num);
00760 else
00761 snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00762 break;
00763 case MISDN_CTYPE_BOOL:
00764 if (port_cfg[port][place].num)
00765 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, *port_cfg[port][place].num ? "yes" : "no");
00766 else if (port_cfg[0][place].num)
00767 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, *port_cfg[0][place].num ? "yes" : "no");
00768 else
00769 snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00770 break;
00771 case MISDN_CTYPE_ASTGROUP:
00772 if (port_cfg[port][place].grp)
00773 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name,
00774 ast_print_group(tempbuf, sizeof(tempbuf), *port_cfg[port][place].grp));
00775 else if (port_cfg[0][place].grp)
00776 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name,
00777 ast_print_group(tempbuf, sizeof(tempbuf), *port_cfg[0][place].grp));
00778 else
00779 snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00780 break;
00781 case MISDN_CTYPE_MSNLIST:
00782 if (port_cfg[port][place].ml)
00783 iter = port_cfg[port][place].ml;
00784 else
00785 iter = port_cfg[0][place].ml;
00786 if (iter) {
00787 for (; iter; iter = iter->next)
00788 sprintf(tempbuf, "%s%s, ", tempbuf, iter->msn);
00789 tempbuf[strlen(tempbuf)-2] = 0;
00790 }
00791 snprintf(buf, bufsize, " -> msns: %s", *tempbuf ? tempbuf : "none");
00792 break;
00793 case MISDN_CTYPE_STR:
00794 if ( port_cfg[port][place].str) {
00795 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, port_cfg[port][place].str);
00796 } else if (port_cfg[0][place].str) {
00797 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, port_cfg[0][place].str);
00798 } else {
00799 snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00800 }
00801 break;
00802 }
00803 } else if (elem > MISDN_GEN_FIRST && elem < MISDN_GEN_LAST) {
00804 switch (gen_spec[place].type) {
00805 case MISDN_CTYPE_INT:
00806 case MISDN_CTYPE_BOOLINT:
00807 if (general_cfg[place].num)
00808 snprintf(buf, bufsize, " -> %s: %d", gen_spec[place].name, *general_cfg[place].num);
00809 else
00810 snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
00811 break;
00812 case MISDN_CTYPE_BOOL:
00813 if (general_cfg[place].num)
00814 snprintf(buf, bufsize, " -> %s: %s", gen_spec[place].name, *general_cfg[place].num ? "yes" : "no");
00815 else
00816 snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
00817 break;
00818 case MISDN_CTYPE_STR:
00819 if ( general_cfg[place].str) {
00820 snprintf(buf, bufsize, " -> %s: %s", gen_spec[place].name, general_cfg[place].str);
00821 } else {
00822 snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
00823 }
00824 break;
00825 default:
00826 snprintf(buf, bufsize, " -> type of %s not handled yet", gen_spec[place].name);
00827 break;
00828 }
00829 } else {
00830 *buf = 0;
00831 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get_config_string! Invalid config element (%d) requested.\n", elem);
00832 }
00833 misdn_cfg_unlock();
00834 }
00835
00836 int misdn_cfg_get_next_port (int port)
00837 {
00838 int p = -1;
00839 int gn = map[MISDN_CFG_GROUPNAME];
00840
00841 misdn_cfg_lock();
00842 for (port++; port <= max_ports; port++) {
00843 if (port_cfg[port][gn].str) {
00844 p = port;
00845 break;
00846 }
00847 }
00848 misdn_cfg_unlock();
00849
00850 return p;
00851 }
00852
00853 int misdn_cfg_get_next_port_spin (int port)
00854 {
00855 int p = misdn_cfg_get_next_port(port);
00856 return (p > 0) ? p : misdn_cfg_get_next_port(0);
00857 }
00858
00859 static int _parse (union misdn_cfg_pt *dest, char *value, enum misdn_cfg_type type, int boolint_def)
00860 {
00861 int re = 0;
00862 int len, tmp;
00863 char *valtmp;
00864
00865 switch (type) {
00866 case MISDN_CTYPE_STR:
00867 if ((len = strlen(value))) {
00868 dest->str = (char *)malloc((len + 1) * sizeof(char));
00869 strncpy(dest->str, value, len);
00870 dest->str[len] = 0;
00871 } else {
00872 dest->str = (char *)malloc( sizeof(char));
00873 dest->str[0] = 0;
00874 }
00875 break;
00876 case MISDN_CTYPE_INT:
00877 {
00878 char *pat;
00879 if (strchr(value,'x'))
00880 pat="%x";
00881 else
00882 pat="%d";
00883 if (sscanf(value, pat, &tmp)) {
00884 dest->num = (int *)malloc(sizeof(int));
00885 memcpy(dest->num, &tmp, sizeof(int));
00886 } else
00887 re = -1;
00888 }
00889 break;
00890 case MISDN_CTYPE_BOOL:
00891 dest->num = (int *)malloc(sizeof(int));
00892 *(dest->num) = (ast_true(value) ? 1 : 0);
00893 break;
00894 case MISDN_CTYPE_BOOLINT:
00895 dest->num = (int *)malloc(sizeof(int));
00896 if (sscanf(value, "%d", &tmp)) {
00897 memcpy(dest->num, &tmp, sizeof(int));
00898 } else {
00899 *(dest->num) = (ast_true(value) ? boolint_def : 0);
00900 }
00901 break;
00902 case MISDN_CTYPE_MSNLIST:
00903 for (valtmp = strsep(&value, ","); valtmp; valtmp = strsep(&value, ",")) {
00904 if ((len = strlen(valtmp))) {
00905 struct msn_list *ml = (struct msn_list *)malloc(sizeof(struct msn_list));
00906 ml->msn = (char *)calloc(len+1, sizeof(char));
00907 strncpy(ml->msn, valtmp, len);
00908 ml->next = dest->ml;
00909 dest->ml = ml;
00910 }
00911 }
00912 break;
00913 case MISDN_CTYPE_ASTGROUP:
00914 dest->grp = (ast_group_t *)malloc(sizeof(ast_group_t));
00915 *(dest->grp) = ast_get_group(value);
00916 break;
00917 }
00918
00919 return re;
00920 }
00921
00922 static void _build_general_config (struct ast_variable *v)
00923 {
00924 int pos;
00925
00926 for (; v; v = v->next) {
00927 if (((pos = get_cfg_position(v->name, GEN_CFG)) < 0) ||
00928 (_parse(&general_cfg[pos], v->value, gen_spec[pos].type, gen_spec[pos].boolint_def) < 0))
00929 CLI_ERROR(v->name, v->value, "general");
00930 }
00931 }
00932
00933 static void _build_port_config (struct ast_variable *v, char *cat)
00934 {
00935 int pos, i;
00936 union misdn_cfg_pt cfg_tmp[NUM_PORT_ELEMENTS];
00937 int cfg_for_ports[max_ports + 1];
00938
00939 if (!v || !cat)
00940 return;
00941
00942 memset(cfg_tmp, 0, sizeof(cfg_tmp));
00943 memset(cfg_for_ports, 0, sizeof(cfg_for_ports));
00944
00945 if (!strcasecmp(cat, "default")) {
00946 cfg_for_ports[0] = 1;
00947 }
00948
00949 if (((pos = get_cfg_position("name", PORT_CFG)) < 0) ||
00950 (_parse(&cfg_tmp[pos], cat, port_spec[pos].type, port_spec[pos].boolint_def) < 0)) {
00951 CLI_ERROR(v->name, v->value, cat);
00952 return;
00953 }
00954
00955 for (; v; v = v->next) {
00956 if (!strcasecmp(v->name, "ports")) {
00957 char *token;
00958 char ptpbuf[BUFFERSIZE] = "";
00959 int start, end;
00960 for (token = strsep(&v->value, ","); token; token = strsep(&v->value, ","), *ptpbuf = 0) {
00961 if (!*token)
00962 continue;
00963 if (sscanf(token, "%d-%d%s", &start, &end, ptpbuf) >= 2) {
00964 for (; start <= end; start++) {
00965 if (start <= max_ports && start > 0) {
00966 cfg_for_ports[start] = 1;
00967 ptp[start] = (strstr(ptpbuf, "ptp")) ? 1 : 0;
00968 } else
00969 CLI_ERROR(v->name, v->value, cat);
00970 }
00971 } else {
00972 if (sscanf(token, "%d%s", &start, ptpbuf)) {
00973 if (start <= max_ports && start > 0) {
00974 cfg_for_ports[start] = 1;
00975 ptp[start] = (strstr(ptpbuf, "ptp")) ? 1 : 0;
00976 } else
00977 CLI_ERROR(v->name, v->value, cat);
00978 } else
00979 CLI_ERROR(v->name, v->value, cat);
00980 }
00981 }
00982 } else {
00983 if (((pos = get_cfg_position(v->name, PORT_CFG)) < 0) ||
00984 (_parse(&cfg_tmp[pos], v->value, port_spec[pos].type, port_spec[pos].boolint_def) < 0))
00985 CLI_ERROR(v->name, v->value, cat);
00986 }
00987 }
00988
00989 for (i = 0; i < (max_ports + 1); ++i) {
00990 if (cfg_for_ports[i]) {
00991 memcpy(port_cfg[i], cfg_tmp, sizeof(cfg_tmp));
00992 }
00993 }
00994 }
00995
00996 void misdn_cfg_update_ptp (void)
00997 {
00998 #ifndef MISDN_1_2
00999 char misdn_init[BUFFERSIZE];
01000 char line[BUFFERSIZE];
01001 FILE *fp;
01002 char *tok, *p, *end;
01003 int port;
01004
01005 misdn_cfg_get(0, MISDN_GEN_MISDN_INIT, &misdn_init, sizeof(misdn_init));
01006
01007 if (!ast_strlen_zero(misdn_init)) {
01008 fp = fopen(misdn_init, "r");
01009 if (fp) {
01010 while(fgets(line, sizeof(line), fp)) {
01011 if (!strncmp(line, "nt_ptp", 6)) {
01012 for (tok = strtok_r(line,",=", &p);
01013 tok;
01014 tok = strtok_r(NULL,",=", &p)) {
01015 port = strtol(tok, &end, 10);
01016 if (end != tok && misdn_cfg_is_port_valid(port)) {
01017 misdn_cfg_lock();
01018 ptp[port] = 1;
01019 misdn_cfg_unlock();
01020 }
01021 }
01022 }
01023 }
01024 fclose(fp);
01025 } else {
01026 ast_log(LOG_WARNING,"Couldn't open %s: %s\n", misdn_init, strerror(errno));
01027 }
01028 }
01029 #else
01030 int i;
01031 int proto;
01032 char filename[128];
01033 FILE *fp;
01034
01035 for (i = 1; i <= max_ports; ++i) {
01036 snprintf(filename, sizeof(filename), "/sys/class/mISDN-stacks/st-%08x/protocol", i << 8);
01037 fp = fopen(filename, "r");
01038 if (!fp) {
01039 ast_log(LOG_WARNING, "Could not open %s: %s\n", filename, strerror(errno));
01040 continue;
01041 }
01042 if (fscanf(fp, "0x%08x", &proto) != 1)
01043 ast_log(LOG_WARNING, "Could not parse contents of %s!\n", filename);
01044 else
01045 ptp[i] = proto & 1<<5 ? 1 : 0;
01046 fclose(fp);
01047 }
01048 #endif
01049 }
01050
01051 static void _fill_defaults (void)
01052 {
01053 int i;
01054
01055 for (i = 0; i < NUM_PORT_ELEMENTS; ++i) {
01056 if (!port_cfg[0][i].any && strcasecmp(port_spec[i].def, NO_DEFAULT))
01057 _parse(&(port_cfg[0][i]), (char *)port_spec[i].def, port_spec[i].type, port_spec[i].boolint_def);
01058 }
01059 for (i = 0; i < NUM_GEN_ELEMENTS; ++i) {
01060 if (!general_cfg[i].any && strcasecmp(gen_spec[i].def, NO_DEFAULT))
01061 _parse(&(general_cfg[i]), (char *)gen_spec[i].def, gen_spec[i].type, gen_spec[i].boolint_def);
01062 }
01063 }
01064
01065 void misdn_cfg_reload (void)
01066 {
01067 misdn_cfg_init (0);
01068 }
01069
01070 void misdn_cfg_destroy (void)
01071 {
01072 misdn_cfg_lock();
01073
01074 _free_port_cfg();
01075 _free_general_cfg();
01076
01077 free(port_cfg);
01078 free(general_cfg);
01079 free(ptp);
01080 free(map);
01081
01082 misdn_cfg_unlock();
01083 ast_mutex_destroy(&config_mutex);
01084 }
01085
01086 int misdn_cfg_init (int this_max_ports)
01087 {
01088 char config[] = "misdn.conf";
01089 char *cat, *p;
01090 int i;
01091 struct ast_config *cfg;
01092 struct ast_variable *v;
01093
01094 if (!(cfg = AST_LOAD_CFG(config))) {
01095 ast_log(LOG_WARNING, "missing file: misdn.conf\n");
01096 return -1;
01097 }
01098
01099 ast_mutex_init(&config_mutex);
01100
01101 misdn_cfg_lock();
01102
01103 if (this_max_ports) {
01104
01105 max_ports = this_max_ports;
01106 map = (int *)calloc(MISDN_GEN_LAST + 1, sizeof(int));
01107 if (_enum_array_map())
01108 return -1;
01109 p = (char *)calloc(1, (max_ports + 1) * sizeof(union misdn_cfg_pt *)
01110 + (max_ports + 1) * NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt));
01111 port_cfg = (union misdn_cfg_pt **)p;
01112 p += (max_ports + 1) * sizeof(union misdn_cfg_pt *);
01113 for (i = 0; i <= max_ports; ++i) {
01114 port_cfg[i] = (union misdn_cfg_pt *)p;
01115 p += NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt);
01116 }
01117 general_cfg = (union misdn_cfg_pt *)calloc(1, sizeof(union misdn_cfg_pt *) * NUM_GEN_ELEMENTS);
01118 ptp = (int *)calloc(max_ports + 1, sizeof(int));
01119 }
01120 else {
01121
01122 _free_port_cfg();
01123 _free_general_cfg();
01124 memset(port_cfg[0], 0, NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt) * (max_ports + 1));
01125 memset(general_cfg, 0, sizeof(union misdn_cfg_pt *) * NUM_GEN_ELEMENTS);
01126 memset(ptp, 0, sizeof(int) * (max_ports + 1));
01127 }
01128
01129 cat = ast_category_browse(cfg, NULL);
01130
01131 while(cat) {
01132 v = ast_variable_browse(cfg, cat);
01133 if (!strcasecmp(cat, "general")) {
01134 _build_general_config(v);
01135 } else {
01136 _build_port_config(v, cat);
01137 }
01138 cat = ast_category_browse(cfg, cat);
01139 }
01140
01141 _fill_defaults();
01142
01143 misdn_cfg_unlock();
01144 AST_DESTROY_CFG(cfg);
01145
01146 return 0;
01147 }
01148
01149