cdr/cdr_manager.c

   1 /*
   2  * Asterisk -- A telephony toolkit for Linux.
   3  *
   4  * Asterisk Call Manager CDR records.
   5  *
   6  * This program is free software, distributed under the terms of
   7  * the GNU General Public License.
   8  *
   9  */
  10
  11 #include <sys/types.h>
  12 #include <strings.h>
  13 #include <unistd.h>
  14 #include <time.h>
  15
  16 #include "asterisk.h"
  17
  18 ASTERISK_FILE_VERSION("$Revision$")
  19
  20 #include "asterisk/channel.h"
  21 #include "asterisk/cdr.h"
  22 #include "asterisk/module.h"
  23 #include "asterisk/logger.h"
  24 #include "asterisk/utils.h"
  25 #include "asterisk/manager.h"
  26 #include "asterisk/config.h"
  27
  28 #define DATE_FORMAT     "%Y-%m-%d %T"
  29 #define CONF_FILE       "cdr_manager.conf"
  30
  31 static char *desc = "Asterisk Call Manager CDR Backend";
  32 static char *name = "cdr_manager";
  33
  34 static int enablecdr = 0;
  35
  36 static void loadconfigurationfile(void)
  37 {
  38         char *cat;
  39         struct ast_config *cfg;
  40         struct ast_variable *v;
  41
  42         cfg = ast_config_load(CONF_FILE);
  43         if (!cfg) {
  44                 /* Standard configuration */
  45                 enablecdr = 0;
  46                 return;
  47         }
  48
  49         cat = ast_category_browse(cfg, NULL);
  50         while (cat) {
  51                 if (!strcasecmp(cat, "general")) {
  52                         v = ast_variable_browse(cfg, cat);
  53                         while (v) {
  54                                 if (!strcasecmp(v->name, "enabled")) {
  55                                         enablecdr = ast_true(v->value);
  56                                 }
  57
  58                                 v = v->next;
  59                         }
  60                 }
  61
  62                 /* Next category */
  63                 cat = ast_category_browse(cfg, cat);
  64         }
  65
  66         ast_config_destroy(cfg);
  67 }
  68
  69 static int manager_log(struct ast_cdr *cdr)
  70 {
  71         time_t t;
  72         struct tm timeresult;
  73         char strStartTime[80] = "";
  74         char strAnswerTime[80] = "";
  75         char strEndTime[80] = "";
  76
  77         if (!enablecdr)
  78                 return 0;
  79
  80         t = cdr->start.tv_sec;
  81         localtime_r(&t, &timeresult);
  82         strftime(strStartTime, sizeof(strStartTime), DATE_FORMAT, &timeresult);
  83
  84         if (cdr->answer.tv_sec) {
  85                 t = cdr->answer.tv_sec;
  86                 localtime_r(&t, &timeresult);
  87                 strftime(strAnswerTime, sizeof(strAnswerTime), DATE_FORMAT, &timeresult);
  88         }
  89
  90         t = cdr->end.tv_sec;
  91         localtime_r(&t, &timeresult);
  92         strftime(strEndTime, sizeof(strEndTime), DATE_FORMAT, &timeresult);
  93
  94         manager_event(EVENT_FLAG_CALL, "Cdr",
  95             "AccountCode: %s\r\n"
  96             "Source: %s\r\n"
  97             "Destination: %s\r\n"
  98             "DestinationContext: %s\r\n"
  99             "CallerID: %s\r\n"
 100             "Channel: %s\r\n"
 101             "DestinationChannel: %s\r\n"
 102             "LastApplication: %s\r\n"
 103             "LastData: %s\r\n"
 104             "StartTime: %s\r\n"
 105             "AnswerTime: %s\r\n"
 106             "EndTime: %s\r\n"
 107             "Duration: %d\r\n"
 108             "BillableSeconds: %d\r\n"
 109             "Disposition: %s\r\n"
 110             "AMAFlags: %s\r\n"
 111             "UniqueID: %s\r\n"
 112             "UserField: %s\r\n",
 113             cdr->accountcode, cdr->src, cdr->dst, cdr->dcontext, cdr->clid, cdr->channel,
 114             cdr->dstchannel, cdr->lastapp, cdr->lastdata, strStartTime, strAnswerTime, strEndTime,
 115             cdr->duration, cdr->billsec, ast_cdr_disp2str(cdr->disposition),
 116             ast_cdr_flags2str(cdr->amaflags), cdr->uniqueid, cdr->userfield);
 117
 118         return 0;
 119 }
 120
 121 char *description(void)
 122 {
 123         return desc;
 124 }
 125
 126 int unload_module(void)
 127 {
 128         ast_cdr_unregister(name);
 129         return 0;
 130 }
 131
 132 int load_module(void)
 133 {
 134         int res;
 135
 136         /* Configuration file */
 137         loadconfigurationfile();
 138
 139         res = ast_cdr_register(name, desc, manager_log);
 140         if (res) {
 141                 ast_log(LOG_ERROR, "Unable to register Asterisk Call Manager CDR handling\n");
 142         }
 143
 144         return res;
 145 }
 146
 147 int reload(void)
 148 {
 149         loadconfigurationfile();
 150         return 0;
 151 }
 152
 153 int usecount(void)
 154 {
 155         return 0;
 156 }
 157
 158 char *key()
 159 {
 160         return ASTERISK_GPL_KEY;
 161 }