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00029 #include "asterisk.h"
00030
00031 ASTERISK_FILE_VERSION(__FILE__, "$Revision: 100930 $")
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 } else
00538 memset(buf, 0, bufsize);
00539 break;
00540 default:
00541 if (port_cfg[port][place].any)
00542 memcpy(buf, port_cfg[port][place].any, bufsize);
00543 else if (port_cfg[0][place].any)
00544 memcpy(buf, port_cfg[0][place].any, bufsize);
00545 else
00546 memset(buf, 0, bufsize);
00547 }
00548 } else {
00549 switch (gen_spec[place].type) {
00550 case MISDN_CTYPE_STR:
00551 if (!general_cfg[place].str || !memccpy(buf, general_cfg[place].str, 0, bufsize))
00552 memset(buf, 0, 1);
00553 break;
00554 default:
00555 if (general_cfg[place].any)
00556 memcpy(buf, general_cfg[place].any, bufsize);
00557 else
00558 memset(buf, 0, bufsize);
00559 }
00560 }
00561 }
00562 }
00563 misdn_cfg_unlock();
00564 }
00565
00566 enum misdn_cfg_elements misdn_cfg_get_elem (char *name)
00567 {
00568 int pos;
00569
00570
00571 if (!strcmp(name, "ports"))
00572 return MISDN_CFG_GROUPNAME;
00573 if (!strcmp(name, "name"))
00574 return MISDN_CFG_FIRST;
00575
00576 pos = get_cfg_position (name, PORT_CFG);
00577 if (pos >= 0)
00578 return port_spec[pos].elem;
00579
00580 pos = get_cfg_position (name, GEN_CFG);
00581 if (pos >= 0)
00582 return gen_spec[pos].elem;
00583
00584 return MISDN_CFG_FIRST;
00585 }
00586
00587 void misdn_cfg_get_name (enum misdn_cfg_elements elem, void *buf, int bufsize)
00588 {
00589 struct misdn_cfg_spec *spec = NULL;
00590 int place = map[elem];
00591
00592
00593 if (elem == MISDN_CFG_PTP) {
00594 memset(buf, 0, 1);
00595 return;
00596 }
00597
00598
00599 if (elem == MISDN_CFG_GROUPNAME) {
00600 if (!snprintf(buf, bufsize, "ports"))
00601 memset(buf, 0, 1);
00602 return;
00603 }
00604
00605 if ((elem > MISDN_CFG_FIRST) && (elem < MISDN_CFG_LAST))
00606 spec = (struct misdn_cfg_spec *)port_spec;
00607 else if ((elem > MISDN_GEN_FIRST) && (elem < MISDN_GEN_LAST))
00608 spec = (struct misdn_cfg_spec *)gen_spec;
00609
00610 if (!spec || !memccpy(buf, spec[place].name, 0, bufsize))
00611 memset(buf, 0, 1);
00612 }
00613
00614 void misdn_cfg_get_desc (enum misdn_cfg_elements elem, void *buf, int bufsize, void *buf_default, int bufsize_default)
00615 {
00616 int place = map[elem];
00617 struct misdn_cfg_spec *spec = NULL;
00618
00619
00620 if (elem == MISDN_CFG_GROUPNAME) {
00621 if (!memccpy(buf, ports_description, 0, bufsize))
00622 memset(buf, 0, 1);
00623 if (buf_default && bufsize_default)
00624 memset(buf_default, 0, 1);
00625 return;
00626 }
00627
00628 if ((elem > MISDN_CFG_FIRST) && (elem < MISDN_CFG_LAST))
00629 spec = (struct misdn_cfg_spec *)port_spec;
00630 else if ((elem > MISDN_GEN_FIRST) && (elem < MISDN_GEN_LAST))
00631 spec = (struct misdn_cfg_spec *)gen_spec;
00632
00633 if (!spec || !spec[place].desc)
00634 memset(buf, 0, 1);
00635 else {
00636 if (!memccpy(buf, spec[place].desc, 0, bufsize))
00637 memset(buf, 0, 1);
00638 if (buf_default && bufsize) {
00639 if (!strcmp(spec[place].def, NO_DEFAULT))
00640 memset(buf_default, 0, 1);
00641 else if (!memccpy(buf_default, spec[place].def, 0, bufsize_default))
00642 memset(buf_default, 0, 1);
00643 }
00644 }
00645 }
00646
00647 int misdn_cfg_is_msn_valid (int port, char* msn)
00648 {
00649 int re = 0;
00650 struct msn_list *iter;
00651
00652 if (!misdn_cfg_is_port_valid(port)) {
00653 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_is_msn_valid! Port number %d is not valid.\n", port);
00654 return 0;
00655 }
00656
00657 misdn_cfg_lock();
00658 if (port_cfg[port][map[MISDN_CFG_MSNS]].ml)
00659 iter = port_cfg[port][map[MISDN_CFG_MSNS]].ml;
00660 else
00661 iter = port_cfg[0][map[MISDN_CFG_MSNS]].ml;
00662 for (; iter; iter = iter->next)
00663 if (*(iter->msn) == '*' || ast_extension_match(iter->msn, msn)) {
00664 re = 1;
00665 break;
00666 }
00667 misdn_cfg_unlock();
00668
00669 return re;
00670 }
00671
00672 int misdn_cfg_is_port_valid (int port)
00673 {
00674 int gn = map[MISDN_CFG_GROUPNAME];
00675
00676 return (port >= 1 && port <= max_ports && port_cfg[port][gn].str);
00677 }
00678
00679 int misdn_cfg_is_group_method (char *group, enum misdn_cfg_method meth)
00680 {
00681 int i, re = 0;
00682 char *method ;
00683
00684 misdn_cfg_lock();
00685
00686 method = port_cfg[0][map[MISDN_CFG_METHOD]].str;
00687
00688 for (i = 1; i <= max_ports; i++) {
00689 if (port_cfg[i] && port_cfg[i][map[MISDN_CFG_GROUPNAME]].str) {
00690 if (!strcasecmp(port_cfg[i][map[MISDN_CFG_GROUPNAME]].str, group))
00691 method = (port_cfg[i][map[MISDN_CFG_METHOD]].str ?
00692 port_cfg[i][map[MISDN_CFG_METHOD]].str : port_cfg[0][map[MISDN_CFG_METHOD]].str);
00693 }
00694 }
00695
00696 if (method) {
00697 switch (meth) {
00698 case METHOD_STANDARD: re = !strcasecmp(method, "standard");
00699 break;
00700 case METHOD_ROUND_ROBIN: re = !strcasecmp(method, "round_robin");
00701 break;
00702 case METHOD_STANDARD_DEC: re = !strcasecmp(method, "standard_dec");
00703 break;
00704 }
00705 }
00706 misdn_cfg_unlock();
00707
00708 return re;
00709 }
00710
00711 void misdn_cfg_get_ports_string (char *ports)
00712 {
00713 char tmp[16];
00714 int l, i;
00715 int gn = map[MISDN_CFG_GROUPNAME];
00716
00717 *ports = 0;
00718
00719 misdn_cfg_lock();
00720 for (i = 1; i <= max_ports; i++) {
00721 if (port_cfg[i][gn].str) {
00722 if (ptp[i])
00723 sprintf(tmp, "%dptp,", i);
00724 else
00725 sprintf(tmp, "%d,", i);
00726 strcat(ports, tmp);
00727 }
00728 }
00729 misdn_cfg_unlock();
00730
00731 if ((l = strlen(ports)))
00732 ports[l-1] = 0;
00733 }
00734
00735 void misdn_cfg_get_config_string (int port, enum misdn_cfg_elements elem, char* buf, int bufsize)
00736 {
00737 int place;
00738 char tempbuf[BUFFERSIZE] = "";
00739 struct msn_list *iter;
00740
00741 if ((elem < MISDN_CFG_LAST) && !misdn_cfg_is_port_valid(port)) {
00742 *buf = 0;
00743 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get_config_string! Port number %d is not valid.\n", port);
00744 return;
00745 }
00746
00747 place = map[elem];
00748
00749 misdn_cfg_lock();
00750 if (elem == MISDN_CFG_PTP) {
00751 snprintf(buf, bufsize, " -> ptp: %s", ptp[port] ? "yes" : "no");
00752 }
00753 else if (elem > MISDN_CFG_FIRST && elem < MISDN_CFG_LAST) {
00754 switch (port_spec[place].type) {
00755 case MISDN_CTYPE_INT:
00756 case MISDN_CTYPE_BOOLINT:
00757 if (port_cfg[port][place].num)
00758 snprintf(buf, bufsize, " -> %s: %d", port_spec[place].name, *port_cfg[port][place].num);
00759 else if (port_cfg[0][place].num)
00760 snprintf(buf, bufsize, " -> %s: %d", port_spec[place].name, *port_cfg[0][place].num);
00761 else
00762 snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00763 break;
00764 case MISDN_CTYPE_BOOL:
00765 if (port_cfg[port][place].num)
00766 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, *port_cfg[port][place].num ? "yes" : "no");
00767 else if (port_cfg[0][place].num)
00768 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, *port_cfg[0][place].num ? "yes" : "no");
00769 else
00770 snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00771 break;
00772 case MISDN_CTYPE_ASTGROUP:
00773 if (port_cfg[port][place].grp)
00774 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name,
00775 ast_print_group(tempbuf, sizeof(tempbuf), *port_cfg[port][place].grp));
00776 else if (port_cfg[0][place].grp)
00777 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name,
00778 ast_print_group(tempbuf, sizeof(tempbuf), *port_cfg[0][place].grp));
00779 else
00780 snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00781 break;
00782 case MISDN_CTYPE_MSNLIST:
00783 if (port_cfg[port][place].ml)
00784 iter = port_cfg[port][place].ml;
00785 else
00786 iter = port_cfg[0][place].ml;
00787 if (iter) {
00788 for (; iter; iter = iter->next)
00789 sprintf(tempbuf, "%s%s, ", tempbuf, iter->msn);
00790 tempbuf[strlen(tempbuf)-2] = 0;
00791 }
00792 snprintf(buf, bufsize, " -> msns: %s", *tempbuf ? tempbuf : "none");
00793 break;
00794 case MISDN_CTYPE_STR:
00795 if ( port_cfg[port][place].str) {
00796 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, port_cfg[port][place].str);
00797 } else if (port_cfg[0][place].str) {
00798 snprintf(buf, bufsize, " -> %s: %s", port_spec[place].name, port_cfg[0][place].str);
00799 } else {
00800 snprintf(buf, bufsize, " -> %s:", port_spec[place].name);
00801 }
00802 break;
00803 }
00804 } else if (elem > MISDN_GEN_FIRST && elem < MISDN_GEN_LAST) {
00805 switch (gen_spec[place].type) {
00806 case MISDN_CTYPE_INT:
00807 case MISDN_CTYPE_BOOLINT:
00808 if (general_cfg[place].num)
00809 snprintf(buf, bufsize, " -> %s: %d", gen_spec[place].name, *general_cfg[place].num);
00810 else
00811 snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
00812 break;
00813 case MISDN_CTYPE_BOOL:
00814 if (general_cfg[place].num)
00815 snprintf(buf, bufsize, " -> %s: %s", gen_spec[place].name, *general_cfg[place].num ? "yes" : "no");
00816 else
00817 snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
00818 break;
00819 case MISDN_CTYPE_STR:
00820 if ( general_cfg[place].str) {
00821 snprintf(buf, bufsize, " -> %s: %s", gen_spec[place].name, general_cfg[place].str);
00822 } else {
00823 snprintf(buf, bufsize, " -> %s:", gen_spec[place].name);
00824 }
00825 break;
00826 default:
00827 snprintf(buf, bufsize, " -> type of %s not handled yet", gen_spec[place].name);
00828 break;
00829 }
00830 } else {
00831 *buf = 0;
00832 ast_log(LOG_WARNING, "Invalid call to misdn_cfg_get_config_string! Invalid config element (%d) requested.\n", elem);
00833 }
00834 misdn_cfg_unlock();
00835 }
00836
00837 int misdn_cfg_get_next_port (int port)
00838 {
00839 int p = -1;
00840 int gn = map[MISDN_CFG_GROUPNAME];
00841
00842 misdn_cfg_lock();
00843 for (port++; port <= max_ports; port++) {
00844 if (port_cfg[port][gn].str) {
00845 p = port;
00846 break;
00847 }
00848 }
00849 misdn_cfg_unlock();
00850
00851 return p;
00852 }
00853
00854 int misdn_cfg_get_next_port_spin (int port)
00855 {
00856 int p = misdn_cfg_get_next_port(port);
00857 return (p > 0) ? p : misdn_cfg_get_next_port(0);
00858 }
00859
00860 static int _parse (union misdn_cfg_pt *dest, char *value, enum misdn_cfg_type type, int boolint_def)
00861 {
00862 int re = 0;
00863 int len, tmp;
00864 char *valtmp;
00865
00866 switch (type) {
00867 case MISDN_CTYPE_STR:
00868 if ((len = strlen(value))) {
00869 dest->str = (char *)malloc((len + 1) * sizeof(char));
00870 strncpy(dest->str, value, len);
00871 dest->str[len] = 0;
00872 } else {
00873 dest->str = (char *)malloc( sizeof(char));
00874 dest->str[0] = 0;
00875 }
00876 break;
00877 case MISDN_CTYPE_INT:
00878 {
00879 char *pat;
00880 if (strchr(value,'x'))
00881 pat="%x";
00882 else
00883 pat="%d";
00884 if (sscanf(value, pat, &tmp)) {
00885 dest->num = (int *)malloc(sizeof(int));
00886 memcpy(dest->num, &tmp, sizeof(int));
00887 } else
00888 re = -1;
00889 }
00890 break;
00891 case MISDN_CTYPE_BOOL:
00892 dest->num = (int *)malloc(sizeof(int));
00893 *(dest->num) = (ast_true(value) ? 1 : 0);
00894 break;
00895 case MISDN_CTYPE_BOOLINT:
00896 dest->num = (int *)malloc(sizeof(int));
00897 if (sscanf(value, "%d", &tmp)) {
00898 memcpy(dest->num, &tmp, sizeof(int));
00899 } else {
00900 *(dest->num) = (ast_true(value) ? boolint_def : 0);
00901 }
00902 break;
00903 case MISDN_CTYPE_MSNLIST:
00904 for (valtmp = strsep(&value, ","); valtmp; valtmp = strsep(&value, ",")) {
00905 if ((len = strlen(valtmp))) {
00906 struct msn_list *ml = (struct msn_list *)malloc(sizeof(struct msn_list));
00907 ml->msn = (char *)calloc(len+1, sizeof(char));
00908 strncpy(ml->msn, valtmp, len);
00909 ml->next = dest->ml;
00910 dest->ml = ml;
00911 }
00912 }
00913 break;
00914 case MISDN_CTYPE_ASTGROUP:
00915 dest->grp = (ast_group_t *)malloc(sizeof(ast_group_t));
00916 *(dest->grp) = ast_get_group(value);
00917 break;
00918 }
00919
00920 return re;
00921 }
00922
00923 static void _build_general_config (struct ast_variable *v)
00924 {
00925 int pos;
00926
00927 for (; v; v = v->next) {
00928 if (((pos = get_cfg_position(v->name, GEN_CFG)) < 0) ||
00929 (_parse(&general_cfg[pos], v->value, gen_spec[pos].type, gen_spec[pos].boolint_def) < 0))
00930 CLI_ERROR(v->name, v->value, "general");
00931 }
00932 }
00933
00934 static void _build_port_config (struct ast_variable *v, char *cat)
00935 {
00936 int pos, i;
00937 union misdn_cfg_pt cfg_tmp[NUM_PORT_ELEMENTS];
00938 int cfg_for_ports[max_ports + 1];
00939
00940 if (!v || !cat)
00941 return;
00942
00943 memset(cfg_tmp, 0, sizeof(cfg_tmp));
00944 memset(cfg_for_ports, 0, sizeof(cfg_for_ports));
00945
00946 if (!strcasecmp(cat, "default")) {
00947 cfg_for_ports[0] = 1;
00948 }
00949
00950 if (((pos = get_cfg_position("name", PORT_CFG)) < 0) ||
00951 (_parse(&cfg_tmp[pos], cat, port_spec[pos].type, port_spec[pos].boolint_def) < 0)) {
00952 CLI_ERROR(v->name, v->value, cat);
00953 return;
00954 }
00955
00956 for (; v; v = v->next) {
00957 if (!strcasecmp(v->name, "ports")) {
00958 char *token;
00959 char ptpbuf[BUFFERSIZE] = "";
00960 int start, end;
00961 for (token = strsep(&v->value, ","); token; token = strsep(&v->value, ","), *ptpbuf = 0) {
00962 if (!*token)
00963 continue;
00964 if (sscanf(token, "%d-%d%s", &start, &end, ptpbuf) >= 2) {
00965 for (; start <= end; start++) {
00966 if (start <= max_ports && start > 0) {
00967 cfg_for_ports[start] = 1;
00968 ptp[start] = (strstr(ptpbuf, "ptp")) ? 1 : 0;
00969 } else
00970 CLI_ERROR(v->name, v->value, cat);
00971 }
00972 } else {
00973 if (sscanf(token, "%d%s", &start, ptpbuf)) {
00974 if (start <= max_ports && start > 0) {
00975 cfg_for_ports[start] = 1;
00976 ptp[start] = (strstr(ptpbuf, "ptp")) ? 1 : 0;
00977 } else
00978 CLI_ERROR(v->name, v->value, cat);
00979 } else
00980 CLI_ERROR(v->name, v->value, cat);
00981 }
00982 }
00983 } else {
00984 if (((pos = get_cfg_position(v->name, PORT_CFG)) < 0) ||
00985 (_parse(&cfg_tmp[pos], v->value, port_spec[pos].type, port_spec[pos].boolint_def) < 0))
00986 CLI_ERROR(v->name, v->value, cat);
00987 }
00988 }
00989
00990 for (i = 0; i < (max_ports + 1); ++i) {
00991 if (cfg_for_ports[i]) {
00992 memcpy(port_cfg[i], cfg_tmp, sizeof(cfg_tmp));
00993 }
00994 }
00995 }
00996
00997 void misdn_cfg_update_ptp (void)
00998 {
00999 #ifndef MISDN_1_2
01000 char misdn_init[BUFFERSIZE];
01001 char line[BUFFERSIZE];
01002 FILE *fp;
01003 char *tok, *p, *end;
01004 int port;
01005
01006 misdn_cfg_get(0, MISDN_GEN_MISDN_INIT, &misdn_init, sizeof(misdn_init));
01007
01008 if (!ast_strlen_zero(misdn_init)) {
01009 fp = fopen(misdn_init, "r");
01010 if (fp) {
01011 while(fgets(line, sizeof(line), fp)) {
01012 if (!strncmp(line, "nt_ptp", 6)) {
01013 for (tok = strtok_r(line,",=", &p);
01014 tok;
01015 tok = strtok_r(NULL,",=", &p)) {
01016 port = strtol(tok, &end, 10);
01017 if (end != tok && misdn_cfg_is_port_valid(port)) {
01018 misdn_cfg_lock();
01019 ptp[port] = 1;
01020 misdn_cfg_unlock();
01021 }
01022 }
01023 }
01024 }
01025 fclose(fp);
01026 } else {
01027 ast_log(LOG_WARNING,"Couldn't open %s: %s\n", misdn_init, strerror(errno));
01028 }
01029 }
01030 #else
01031 int i;
01032 int proto;
01033 char filename[128];
01034 FILE *fp;
01035
01036 for (i = 1; i <= max_ports; ++i) {
01037 snprintf(filename, sizeof(filename), "/sys/class/mISDN-stacks/st-%08x/protocol", i << 8);
01038 fp = fopen(filename, "r");
01039 if (!fp) {
01040 ast_log(LOG_WARNING, "Could not open %s: %s\n", filename, strerror(errno));
01041 continue;
01042 }
01043 if (fscanf(fp, "0x%08x", &proto) != 1)
01044 ast_log(LOG_WARNING, "Could not parse contents of %s!\n", filename);
01045 else
01046 ptp[i] = proto & 1<<5 ? 1 : 0;
01047 fclose(fp);
01048 }
01049 #endif
01050 }
01051
01052 static void _fill_defaults (void)
01053 {
01054 int i;
01055
01056 for (i = 0; i < NUM_PORT_ELEMENTS; ++i) {
01057 if (!port_cfg[0][i].any && strcasecmp(port_spec[i].def, NO_DEFAULT))
01058 _parse(&(port_cfg[0][i]), (char *)port_spec[i].def, port_spec[i].type, port_spec[i].boolint_def);
01059 }
01060 for (i = 0; i < NUM_GEN_ELEMENTS; ++i) {
01061 if (!general_cfg[i].any && strcasecmp(gen_spec[i].def, NO_DEFAULT))
01062 _parse(&(general_cfg[i]), (char *)gen_spec[i].def, gen_spec[i].type, gen_spec[i].boolint_def);
01063 }
01064 }
01065
01066 void misdn_cfg_reload (void)
01067 {
01068 misdn_cfg_init (0);
01069 }
01070
01071 void misdn_cfg_destroy (void)
01072 {
01073 misdn_cfg_lock();
01074
01075 _free_port_cfg();
01076 _free_general_cfg();
01077
01078 free(port_cfg);
01079 free(general_cfg);
01080 free(ptp);
01081 free(map);
01082
01083 misdn_cfg_unlock();
01084 ast_mutex_destroy(&config_mutex);
01085 }
01086
01087 int misdn_cfg_init (int this_max_ports)
01088 {
01089 char config[] = "misdn.conf";
01090 char *cat, *p;
01091 int i;
01092 struct ast_config *cfg;
01093 struct ast_variable *v;
01094
01095 if (!(cfg = AST_LOAD_CFG(config))) {
01096 ast_log(LOG_WARNING, "missing file: misdn.conf\n");
01097 return -1;
01098 }
01099
01100 ast_mutex_init(&config_mutex);
01101
01102 misdn_cfg_lock();
01103
01104 if (this_max_ports) {
01105
01106 max_ports = this_max_ports;
01107 map = (int *)calloc(MISDN_GEN_LAST + 1, sizeof(int));
01108 if (_enum_array_map())
01109 return -1;
01110 p = (char *)calloc(1, (max_ports + 1) * sizeof(union misdn_cfg_pt *)
01111 + (max_ports + 1) * NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt));
01112 port_cfg = (union misdn_cfg_pt **)p;
01113 p += (max_ports + 1) * sizeof(union misdn_cfg_pt *);
01114 for (i = 0; i <= max_ports; ++i) {
01115 port_cfg[i] = (union misdn_cfg_pt *)p;
01116 p += NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt);
01117 }
01118 general_cfg = (union misdn_cfg_pt *)calloc(1, sizeof(union misdn_cfg_pt *) * NUM_GEN_ELEMENTS);
01119 ptp = (int *)calloc(max_ports + 1, sizeof(int));
01120 }
01121 else {
01122
01123 _free_port_cfg();
01124 _free_general_cfg();
01125 memset(port_cfg[0], 0, NUM_PORT_ELEMENTS * sizeof(union misdn_cfg_pt) * (max_ports + 1));
01126 memset(general_cfg, 0, sizeof(union misdn_cfg_pt *) * NUM_GEN_ELEMENTS);
01127 memset(ptp, 0, sizeof(int) * (max_ports + 1));
01128 }
01129
01130 cat = ast_category_browse(cfg, NULL);
01131
01132 while(cat) {
01133 v = ast_variable_browse(cfg, cat);
01134 if (!strcasecmp(cat, "general")) {
01135 _build_general_config(v);
01136 } else {
01137 _build_port_config(v, cat);
01138 }
01139 cat = ast_category_browse(cfg, cat);
01140 }
01141
01142 _fill_defaults();
01143
01144 misdn_cfg_unlock();
01145 AST_DESTROY_CFG(cfg);
01146
01147 return 0;
01148 }
01149
01150