package/asterisk/patches/asterisk-1.2.0-cdr_mysql.patch

   1 diff -ruN asterisk-1.2.0-old/configs/cdr_mysql.conf.sample asterisk-1.2.0-new/configs/cdr_mysql.conf.sample
   2 --- asterisk-1.2.0-old/configs/cdr_mysql.conf.sample    1970-01-01 01:00:00.000000000 +0100
   3 +++ asterisk-1.2.0-new/configs/cdr_mysql.conf.sample    2005-01-21 02:43:20.000000000 +0100
   4 @@ -0,0 +1,21 @@
   5 +;
   6 +; Note - if the database server is hosted on the same machine as the
   7 +; asterisk server, you can achieve a local Unix socket connection by
   8 +; setting hostname=localhost
   9 +;
  10 +; port and sock are both optional parameters.  If hostname is specified
  11 +; and is not "localhost", then cdr_mysql will attempt to connect to the
  12 +; port specified or use the default port.  If hostname is not specified
  13 +; or if hostname is "localhost", then cdr_mysql will attempt to connect
  14 +; to the socket file specified by sock or otherwise use the default socket
  15 +; file.
  16 +;
  17 +;[global]
  18 +;hostname=database.host.name
  19 +;dbname=asteriskcdrdb
  20 +;table=cdr
  21 +;password=password
  22 +;user=asteriskcdruser
  23 +;port=3306
  24 +;sock=/tmp/mysql.sock
  25 +;userfield=1
  26 diff -ruN asterisk-1.2.0-old/cdr/cdr_mysql.c asterisk-1.2.0-new/cdr/cdr_mysql.c
  27 --- asterisk-1.2.0-old/cdr/cdr_mysql.c  1970-01-01 01:00:00.000000000 +0100
  28 +++ asterisk-1.2.0-new/cdr/cdr_mysql.c  2005-12-04 20:10:59.000000000 +0100
  29 @@ -0,0 +1,493 @@
  30 +/*
  31 + * Asterisk -- A telephony toolkit for Linux.
  32 + *
  33 + * MySQL CDR logger
  34 + *
  35 + * James Sharp <jsharp@psychoses.org>
  36 + *
  37 + * Modified August 2003
  38 + * Tilghman Lesher <asterisk__cdr__cdr_mysql__200308@the-tilghman.com>
  39 + *
  40 + * Modified August 6, 2005
  41 + * Joseph Benden <joe@thrallingpenguin.com>
  42 + * Added mysql connection timeout parameter
  43 + * Added an automatic reconnect as to not lose a cdr record
  44 + * Cleaned up the original code to match the coding guidelines
  45 + *
  46 + * This program is free software, distributed under the terms of
  47 + * the GNU General Public License.
  48 + *
  49 + */
  50 +
  51 +#include <sys/types.h>
  52 +
  53 +#include <stdio.h>
  54 +#include <string.h>
  55 +
  56 +#include <stdlib.h>
  57 +#include <unistd.h>
  58 +#include <time.h>
  59 +
  60 +#include <mysql.h>
  61 +#include <errmsg.h>
  62 +
  63 +#include <sys/stat.h>
  64 +#include <sys/types.h>
  65 +#include <errno.h>
  66 +
  67 +#include <asterisk/config.h>
  68 +#include <asterisk/options.h>
  69 +#include <asterisk/channel.h>
  70 +#include <asterisk/cdr.h>
  71 +#include <asterisk/module.h>
  72 +#include <asterisk/logger.h>
  73 +#include <asterisk/cli.h>
  74 +
  75 +#define DATE_FORMAT "%Y-%m-%d %T"
  76 +
  77 +static char *desc = "MySQL CDR Backend";
  78 +static char *name = "mysql";
  79 +static char *config = "cdr_mysql.conf";
  80 +static char *hostname = NULL, *dbname = NULL, *dbuser = NULL, *password = NULL, *dbsock = NULL, *dbtable = NULL;
  81 +static int hostname_alloc = 0, dbname_alloc = 0, dbuser_alloc = 0, password_alloc = 0, dbsock_alloc = 0, dbtable_alloc = 0;
  82 +static int dbport = 0;
  83 +static int connected = 0;
  84 +static time_t connect_time = 0;
  85 +static int records = 0;
  86 +static int totalrecords = 0;
  87 +static int userfield = 0;
  88 +static unsigned int timeout = 0;
  89 +
  90 +AST_MUTEX_DEFINE_STATIC(mysql_lock);
  91 +
  92 +static MYSQL mysql;
  93 +
  94 +static char cdr_mysql_status_help[] =
  95 +"Usage: cdr mysql status\n"
  96 +"       Shows current connection status for cdr_mysql\n";
  97 +
  98 +static int handle_cdr_mysql_status(int fd, int argc, char *argv[])
  99 +{
 100 +       if (connected) {
 101 +               char status[256], status2[100] = "";
 102 +               int ctime = time(NULL) - connect_time;
 103 +               if (dbport)
 104 +                       snprintf(status, 255, "Connected to %s@%s, port %d", dbname, hostname, dbport);
 105 +               else if (dbsock)
 106 +                       snprintf(status, 255, "Connected to %s on socket file %s", dbname, dbsock);
 107 +               else
 108 +                       snprintf(status, 255, "Connected to %s@%s", dbname, hostname);
 109 +
 110 +               if (dbuser && *dbuser)
 111 +                       snprintf(status2, 99, " with username %s", dbuser);
 112 +               if (dbtable && *dbtable)
 113 +                       snprintf(status2, 99, " using table %s", dbtable);
 114 +               if (ctime > 31536000) {
 115 +                       ast_cli(fd, "%s%s for %d years, %d days, %d hours, %d minutes, %d seconds.\n", status, status2, ctime / 31536000, (ctime % 31536000) / 86400, (ctime % 86400) / 3600, (ctime % 3600) / 60, ctime % 60);
 116 +               } else if (ctime > 86400) {
 117 +                       ast_cli(fd, "%s%s for %d days, %d hours, %d minutes, %d seconds.\n", status, status2, ctime / 86400, (ctime % 86400) / 3600, (ctime % 3600) / 60, ctime % 60);
 118 +               } else if (ctime > 3600) {
 119 +                       ast_cli(fd, "%s%s for %d hours, %d minutes, %d seconds.\n", status, status2, ctime / 3600, (ctime % 3600) / 60, ctime % 60);
 120 +               } else if (ctime > 60) {
 121 +                       ast_cli(fd, "%s%s for %d minutes, %d seconds.\n", status, status2, ctime / 60, ctime % 60);
 122 +               } else {
 123 +                       ast_cli(fd, "%s%s for %d seconds.\n", status, status2, ctime);
 124 +               }
 125 +               if (records == totalrecords)
 126 +                       ast_cli(fd, "  Wrote %d records since last restart.\n", totalrecords);
 127 +               else
 128 +                       ast_cli(fd, "  Wrote %d records since last restart and %d records since last reconnect.\n", totalrecords, records);
 129 +               return RESULT_SUCCESS;
 130 +       } else {
 131 +               ast_cli(fd, "Not currently connected to a MySQL server.\n");
 132 +               return RESULT_FAILURE;
 133 +       }
 134 +}
 135 +
 136 +static struct ast_cli_entry cdr_mysql_status_cli =
 137 +       { { "cdr", "mysql", "status", NULL },
 138 +       handle_cdr_mysql_status, "Show connection status of cdr_mysql",
 139 +       cdr_mysql_status_help, NULL };
 140 +
 141 +static int mysql_log(struct ast_cdr *cdr)
 142 +{
 143 +       struct tm tm;
 144 +       struct timeval tv;
 145 +       struct localuser *u;
 146 +       char *userfielddata = NULL;
 147 +       char sqlcmd[2048], timestr[128];
 148 +       char *clid=NULL, *dcontext=NULL, *channel=NULL, *dstchannel=NULL, *lastapp=NULL, *lastdata=NULL;
 149 +       int retries = 5;
 150 +#ifdef MYSQL_LOGUNIQUEID
 151 +       char *uniqueid = NULL;
 152 +#endif
 153 +
 154 +       ast_mutex_lock(&mysql_lock);
 155 +
 156 +       memset(sqlcmd, 0, 2048);
 157 +
 158 +       localtime_r(&cdr->start.tv_sec, &tm);
 159 +       strftime(timestr, 128, DATE_FORMAT, &tm);
 160 +
 161 +db_reconnect:
 162 +       if ((!connected) && (hostname || dbsock) && dbuser && password && dbname && dbtable ) {
 163 +               /* Attempt to connect */
 164 +               mysql_init(&mysql);
 165 +               /* Add option to quickly timeout the connection */
 166 +               if (timeout && mysql_options(&mysql, MYSQL_OPT_CONNECT_TIMEOUT, (char *)&timeout)!=0) {
 167 +                       ast_log(LOG_ERROR, "cdr_mysql: mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));
 168 +               }
 169 +               if (mysql_real_connect(&mysql, hostname, dbuser, password, dbname, dbport, dbsock, 0)) {
 170 +                       connected = 1;
 171 +                       connect_time = time(NULL);
 172 +                       records = 0;
 173 +               } else {
 174 +                       ast_log(LOG_ERROR, "cdr_mysql: cannot connect to database server %s.\n", hostname);
 175 +                       connected = 0;
 176 +               }
 177 +       } else {
 178 +               /* Long connection - ping the server */
 179 +               int error;
 180 +               if ((error = mysql_ping(&mysql))) {
 181 +                       connected = 0;
 182 +                       records = 0;
 183 +                       switch (error) {
 184 +                               case CR_SERVER_GONE_ERROR:
 185 +                               case CR_SERVER_LOST:
 186 +                                       ast_log(LOG_ERROR, "cdr_mysql: Server has gone away. Attempting to reconnect.\n");
 187 +                                       break;
 188 +                               default:
 189 +                                       ast_log(LOG_ERROR, "cdr_mysql: Unknown connection error: (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));
 190 +                       }
 191 +                       retries--;
 192 +                       if (retries)
 193 +                               goto db_reconnect;
 194 +                       else
 195 +                               ast_log(LOG_ERROR, "cdr_mysql: Retried to connect fives times, giving up.\n");
 196 +               }
 197 +       }
 198 +
 199 +       /* Maximum space needed would be if all characters needed to be escaped, plus a trailing NULL */
 200 +       /* WARNING: This code previously used mysql_real_escape_string, but the use of said function
 201 +          requires an active connection to a database.  If we are not connected, then this function
 202 +           cannot be used.  This is a problem since we need to store off the SQL statement into our
 203 +          spool file for later restoration.
 204 +          So the question is, what's the best way to handle this?  This works for now.
 205 +       */
 206 +       if ((clid = alloca(strlen(cdr->clid) * 2 + 1)) != NULL)
 207 +               mysql_escape_string(clid, cdr->clid, strlen(cdr->clid));
 208 +       if ((dcontext = alloca(strlen(cdr->dcontext) * 2 + 1)) != NULL)
 209 +               mysql_escape_string(dcontext, cdr->dcontext, strlen(cdr->dcontext));
 210 +       if ((channel = alloca(strlen(cdr->channel) * 2 + 1)) != NULL)
 211 +               mysql_escape_string(channel, cdr->channel, strlen(cdr->channel));
 212 +       if ((dstchannel = alloca(strlen(cdr->dstchannel) * 2 + 1)) != NULL)
 213 +               mysql_escape_string(dstchannel, cdr->dstchannel, strlen(cdr->dstchannel));
 214 +       if ((lastapp = alloca(strlen(cdr->lastapp) * 2 + 1)) != NULL)
 215 +               mysql_escape_string(lastapp, cdr->lastapp, strlen(cdr->lastapp));
 216 +       if ((lastdata = alloca(strlen(cdr->lastdata) * 2 + 1)) != NULL)
 217 +               mysql_escape_string(lastdata, cdr->lastdata, strlen(cdr->lastdata));
 218 +#ifdef MYSQL_LOGUNIQUEID
 219 +       if ((uniqueid = alloca(strlen(cdr->uniqueid) * 2 + 1)) != NULL)
 220 +               mysql_escape_string(uniqueid, cdr->uniqueid, strlen(cdr->uniqueid));
 221 +#endif
 222 +       if (userfield && ((userfielddata = alloca(strlen(cdr->userfield) * 2 + 1)) != NULL))
 223 +               mysql_escape_string(userfielddata, cdr->userfield, strlen(cdr->userfield));
 224 +
 225 +       /* Check for all alloca failures above at once */
 226 +#ifdef MYSQL_LOGUNIQUEID
 227 +       if ((!clid) || (!dcontext) || (!channel) || (!dstchannel) || (!lastapp) || (!lastdata) || (!uniqueid)) {
 228 +#else
 229 +       if ((!clid) || (!dcontext) || (!channel) || (!dstchannel) || (!lastapp) || (!lastdata)) {
 230 +#endif
 231 +               ast_log(LOG_ERROR, "cdr_mysql:  Out of memory error (insert fails)\n");
 232 +               ast_mutex_unlock(&mysql_lock);
 233 +               return -1;
 234 +       }
 235 +
 236 +       ast_log(LOG_DEBUG, "cdr_mysql: inserting a CDR record.\n");
 237 +
 238 +       if (userfield && userfielddata) {
 239 +#ifdef MYSQL_LOGUNIQUEID
 240 +               sprintf(sqlcmd, "INSERT INTO %s (calldate,clid,src,dst,dcontext,channel,dstchannel,lastapp,lastdata,duration,billsec,disposition,amaflags,accountcode,uniqueid,userfield) VALUES ('%s','%s','%s','%s','%s', '%s','%s','%s','%s',%i,%i,'%s',%i,'%s','%s','%s')", dbtable, timestr, clid, cdr->src, cdr->dst, dcontext, channel, dstchannel, lastapp, lastdata, cdr->duration, cdr->billsec, ast_cdr_disp2str(cdr->disposition), cdr->amaflags, cdr->accountcode, uniqueid, userfielddata);
 241 +#else
 242 +               sprintf(sqlcmd, "INSERT INTO %s (calldate,clid,src,dst,dcontext,channel,dstchannel,lastapp,lastdata,duration,billsec,disposition,amaflags,accountcode,userfield) VALUES ('%s','%s','%s','%s','%s', '%s','%s','%s','%s',%i,%i,'%s',%i,'%s','%s')", dbtable, timestr, clid, cdr->src, cdr->dst, dcontext,channel, dstchannel, lastapp, lastdata, cdr->duration, cdr->billsec, ast_cdr_disp2str(cdr->disposition), cdr->amaflags, cdr->accountcode, userfielddata);
 243 +#endif
 244 +       } else {
 245 +#ifdef MYSQL_LOGUNIQUEID
 246 +               sprintf(sqlcmd, "INSERT INTO %s (calldate,clid,src,dst,dcontext,channel,dstchannel,lastapp,lastdata,duration,billsec,disposition,amaflags,accountcode,uniqueid) VALUES ('%s','%s','%s','%s','%s', '%s','%s','%s','%s',%i,%i,'%s',%i,'%s','%s')", dbtable, timestr, clid, cdr->src, cdr->dst, dcontext,channel, dstchannel, lastapp, lastdata, cdr->duration, cdr->billsec, ast_cdr_disp2str(cdr->disposition), cdr->amaflags, cdr->accountcode, uniqueid);
 247 +#else
 248 +               sprintf(sqlcmd, "INSERT INTO %s (calldate,clid,src,dst,dcontext,channel,dstchannel,lastapp,lastdata,duration,billsec,disposition,amaflags,accountcode) VALUES ('%s','%s','%s','%s','%s', '%s','%s','%s','%s',%i,%i,'%s',%i,'%s')", dbtable, timestr, clid, cdr->src, cdr->dst, dcontext, channel, dstchannel, lastapp, lastdata, cdr->duration, cdr->billsec, ast_cdr_disp2str(cdr->disposition), cdr->amaflags, cdr->accountcode);
 249 +#endif
 250 +       }
 251 +
 252 +       ast_log(LOG_DEBUG, "cdr_mysql: SQL command as follows: %s\n", sqlcmd);
 253 +
 254 +       if (connected) {
 255 +               if (mysql_real_query(&mysql, sqlcmd, strlen(sqlcmd))) {
 256 +                       ast_log(LOG_ERROR, "mysql_cdr: Failed to insert into database: (%d) %s", mysql_errno(&mysql), mysql_error(&mysql));
 257 +                       connected = 0;
 258 +               } else {
 259 +                       records++;
 260 +                       totalrecords++;
 261 +               }
 262 +       }
 263 +       ast_mutex_unlock(&mysql_lock);
 264 +       return 0;
 265 +}
 266 +
 267 +char *description(void)
 268 +{
 269 +       return desc;
 270 +}
 271 +
 272 +static int my_unload_module(void)
 273 +{
 274 +       ast_cli_unregister(&cdr_mysql_status_cli);
 275 +       if (connected) {
 276 +               mysql_close(&mysql);
 277 +               connected = 0;
 278 +               records = 0;
 279 +       }
 280 +       if (hostname && hostname_alloc) {
 281 +               free(hostname);
 282 +               hostname = NULL;
 283 +               hostname_alloc = 0;
 284 +       }
 285 +       if (dbname && dbname_alloc) {
 286 +               free(dbname);
 287 +               dbname = NULL;
 288 +               dbname_alloc = 0;
 289 +       }
 290 +       if (dbuser && dbuser_alloc) {
 291 +               free(dbuser);
 292 +               dbuser = NULL;
 293 +               dbuser_alloc = 0;
 294 +       }
 295 +       if (dbsock && dbsock_alloc) {
 296 +               free(dbsock);
 297 +               dbsock = NULL;
 298 +               dbsock_alloc = 0;
 299 +       }
 300 +       if (dbtable && dbtable_alloc) {
 301 +               free(dbtable);
 302 +               dbtable = NULL;
 303 +               dbtable_alloc = 0;
 304 +       }
 305 +       if (password && password_alloc) {
 306 +               free(password);
 307 +               password = NULL;
 308 +               password_alloc = 0;
 309 +       }
 310 +       dbport = 0;
 311 +       ast_cdr_unregister(name);
 312 +       return 0;
 313 +}
 314 +
 315 +static int my_load_module(void)
 316 +{
 317 +       int res;
 318 +       struct ast_config *cfg;
 319 +       struct ast_variable *var;
 320 +       char *tmp;
 321 +
 322 +       cfg = ast_config_load(config);
 323 +       if (!cfg) {
 324 +               ast_log(LOG_WARNING, "Unable to load config for mysql CDR's: %s\n", config);
 325 +               return 0;
 326 +       }
 327 +
 328 +       var = ast_variable_browse(cfg, "global");
 329 +       if (!var) {
 330 +               /* nothing configured */
 331 +               return 0;
 332 +       }
 333 +
 334 +       tmp = ast_variable_retrieve(cfg, "global", "hostname");
 335 +       if (tmp) {
 336 +               hostname = malloc(strlen(tmp) + 1);
 337 +               if (hostname != NULL) {
 338 +                       hostname_alloc = 1;
 339 +                       strcpy(hostname, tmp);
 340 +               } else {
 341 +                       ast_log(LOG_ERROR, "Out of memory error.\n");
 342 +                       return -1;
 343 +               }
 344 +       } else {
 345 +               ast_log(LOG_WARNING, "MySQL server hostname not specified.  Assuming localhost\n");
 346 +               hostname = "localhost";
 347 +       }
 348 +
 349 +       tmp = ast_variable_retrieve(cfg, "global", "dbname");
 350 +       if (tmp) {
 351 +               dbname = malloc(strlen(tmp) + 1);
 352 +               if (dbname != NULL) {
 353 +                       dbname_alloc = 1;
 354 +                       strcpy(dbname, tmp);
 355 +               } else {
 356 +                       ast_log(LOG_ERROR, "Out of memory error.\n");
 357 +                       return -1;
 358 +               }
 359 +       } else {
 360 +               ast_log(LOG_WARNING, "MySQL database not specified.  Assuming asteriskcdrdb\n");
 361 +               dbname = "asteriskcdrdb";
 362 +       }
 363 +
 364 +       tmp = ast_variable_retrieve(cfg, "global", "user");
 365 +       if (tmp) {
 366 +               dbuser = malloc(strlen(tmp) + 1);
 367 +               if (dbuser != NULL) {
 368 +                       dbuser_alloc = 1;
 369 +                       strcpy(dbuser, tmp);
 370 +               } else {
 371 +                       ast_log(LOG_ERROR, "Out of memory error.\n");
 372 +                       return -1;
 373 +               }
 374 +       } else {
 375 +               ast_log(LOG_WARNING, "MySQL database user not specified.  Assuming root\n");
 376 +               dbuser = "root";
 377 +       }
 378 +
 379 +       tmp = ast_variable_retrieve(cfg, "global", "sock");
 380 +       if (tmp) {
 381 +               dbsock = malloc(strlen(tmp) + 1);
 382 +               if (dbsock != NULL) {
 383 +                       dbsock_alloc = 1;
 384 +                       strcpy(dbsock, tmp);
 385 +               } else {
 386 +                       ast_log(LOG_ERROR, "Out of memory error.\n");
 387 +                       return -1;
 388 +               }
 389 +       } else {
 390 +               ast_log(LOG_WARNING, "MySQL database sock file not specified.  Using default\n");
 391 +               dbsock = NULL;
 392 +       }
 393 +
 394 +       tmp = ast_variable_retrieve(cfg, "global", "table");
 395 +       if (tmp) {
 396 +               dbtable = malloc(strlen(tmp) + 1);
 397 +               if (dbtable != NULL) {
 398 +                       dbtable_alloc = 1;
 399 +                       strcpy(dbtable, tmp);
 400 +               } else {
 401 +                       ast_log(LOG_ERROR, "Out of memory error.\n");
 402 +                       return -1;
 403 +               }
 404 +       } else {
 405 +               ast_log(LOG_NOTICE, "MySQL database table not specified.  Assuming \"cdr\"\n");
 406 +               dbtable = "cdr";
 407 +       }
 408 +
 409 +       tmp = ast_variable_retrieve(cfg, "global", "password");
 410 +       if (tmp) {
 411 +               password = malloc(strlen(tmp) + 1);
 412 +               if (password != NULL) {
 413 +                       password_alloc = 1;
 414 +                       strcpy(password, tmp);
 415 +               } else {
 416 +                       ast_log(LOG_ERROR, "Out of memory error.\n");
 417 +                       return -1;
 418 +               }
 419 +       } else {
 420 +               ast_log(LOG_WARNING, "MySQL database password not specified.  Assuming blank\n");
 421 +               password = "";
 422 +       }
 423 +
 424 +       tmp = ast_variable_retrieve(cfg, "global", "port");
 425 +       if (tmp) {
 426 +               if (sscanf(tmp, "%d", &dbport) < 1) {
 427 +                       ast_log(LOG_WARNING, "Invalid MySQL port number.  Using default\n");
 428 +                       dbport = 0;
 429 +               }
 430 +       }
 431 +
 432 +       tmp = ast_variable_retrieve(cfg, "global", "timeout");
 433 +       if (tmp) {
 434 +               if (sscanf(tmp,"%d", &timeout) < 1) {
 435 +                       ast_log(LOG_WARNING, "Invalid MySQL timeout number.  Using default\n");
 436 +                       timeout = 0;
 437 +               }
 438 +       }
 439 +
 440 +       tmp = ast_variable_retrieve(cfg, "global", "userfield");
 441 +       if (tmp) {
 442 +               if (sscanf(tmp, "%d", &userfield) < 1) {
 443 +                       ast_log(LOG_WARNING, "Invalid MySQL configurtation file\n");
 444 +                       userfield = 0;
 445 +               }
 446 +       }
 447 +
 448 +       ast_config_destroy(cfg);
 449 +
 450 +       ast_log(LOG_DEBUG, "cdr_mysql: got hostname of %s\n", hostname);
 451 +       ast_log(LOG_DEBUG, "cdr_mysql: got port of %d\n", dbport);
 452 +       ast_log(LOG_DEBUG, "cdr_mysql: got a timeout of %d\n", timeout);
 453 +       if (dbsock)
 454 +               ast_log(LOG_DEBUG, "cdr_mysql: got sock file of %s\n", dbsock);
 455 +       ast_log(LOG_DEBUG, "cdr_mysql: got user of %s\n", dbuser);
 456 +       ast_log(LOG_DEBUG, "cdr_mysql: got dbname of %s\n", dbname);
 457 +       ast_log(LOG_DEBUG, "cdr_mysql: got password of %s\n", password);
 458 +
 459 +       mysql_init(&mysql);
 460 +
 461 +       if (timeout && mysql_options(&mysql, MYSQL_OPT_CONNECT_TIMEOUT, (char *)&timeout)!=0) {
 462 +               ast_log(LOG_ERROR, "cdr_mysql: mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));
 463 +       }
 464 +
 465 +       if (!mysql_real_connect(&mysql, hostname, dbuser, password, dbname, dbport, dbsock, 0)) {
 466 +               ast_log(LOG_ERROR, "Failed to connect to mysql database %s on %s.\n", dbname, hostname);
 467 +               connected = 0;
 468 +               records = 0;
 469 +       } else {
 470 +               ast_log(LOG_DEBUG, "Successfully connected to MySQL database.\n");
 471 +               connected = 1;
 472 +               records = 0;
 473 +               connect_time = time(NULL);
 474 +       }
 475 +
 476 +       res = ast_cdr_register(name, desc, mysql_log);
 477 +       if (res) {
 478 +               ast_log(LOG_ERROR, "Unable to register MySQL CDR handling\n");
 479 +       } else {
 480 +               res = ast_cli_register(&cdr_mysql_status_cli);
 481 +       }
 482 +
 483 +       return res;
 484 +}
 485 +
 486 +int load_module(void)
 487 +{
 488 +       return my_load_module();
 489 +}
 490 +
 491 +int unload_module(void)
 492 +{
 493 +       return my_unload_module();
 494 +}
 495 +
 496 +int reload(void)
 497 +{
 498 +       int ret;
 499 +
 500 +       ast_mutex_lock(&mysql_lock);
 501 +       my_unload_module();
 502 +       ret = my_load_module();
 503 +       ast_mutex_unlock(&mysql_lock);
 504 +
 505 +       return ret;
 506 +}
 507 +
 508 +int usecount(void)
 509 +{
 510 +       /* Simplistic use count */
 511 +       if (ast_mutex_trylock(&mysql_lock)) {
 512 +               return 1;
 513 +       } else {
 514 +               ast_mutex_unlock(&mysql_lock);
 515 +               return 0;
 516 +       }
 517 +}
 518 +
 519 +char *key()
 520 +{
 521 +       return ASTERISK_GPL_KEY;
 522 +}