apps/app_verbose.c

   1 /*
   2  * Asterisk -- An open source telephony toolkit.
   3  *
   4  * Copyright (c) 2004 - 2005 Tilghman Lesher.  All rights reserved.
   5  *
   6  * Tilghman Lesher <app_verbose_v001@the-tilghman.com>
   7  *
   8  * This code is released by the author with no restrictions on usage.
   9  *
  10  * See http://www.asterisk.org for more information about
  11  * the Asterisk project. Please do not directly contact
  12  * any of the maintainers of this project for assistance;
  13  * the project provides a web site, mailing lists and IRC
  14  * channels for your use.
  15  *
  16  */
  17
  18 /*! \file
  19  *
  20  * \brief Verbose logging application
  21  *
  22  * \author Tilghman Lesher <app_verbose_v001@the-tilghman.com>
  23  *
  24  * \ingroup applications
  25  */
  26
  27 #include "asterisk.h"
  28
  29 ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
  30
  31 #include <stdio.h>
  32 #include <stdlib.h>
  33 #include <unistd.h>
  34 #include <string.h>
  35
  36 #include "asterisk/options.h"
  37 #include "asterisk/logger.h"
  38 #include "asterisk/channel.h"
  39 #include "asterisk/pbx.h"
  40 #include "asterisk/module.h"
  41
  42 static char *app_verbose = "Verbose";
  43 static char *verbose_synopsis = "Send arbitrary text to verbose output";
  44 static char *verbose_descrip =
  45 "Verbose([<level>|]<message>)\n"
  46 "  level must be an integer value.  If not specified, defaults to 0.\n";
  47
  48 static char *app_log = "Log";
  49 static char *log_synopsis = "Send arbitrary text to a selected log level";
  50 static char *log_descrip =
  51 "Log(<level>|<message>)\n"
  52 "  level must be one of ERROR, WARNING, NOTICE, DEBUG, VERBOSE, DTMF\n";
  53
  54
  55 static int verbose_exec(struct ast_channel *chan, void *data)
  56 {
  57         char *vtext;
  58         int vsize;
  59         struct ast_module_user *u;
  60
  61         u = ast_module_user_add(chan);
  62
  63         if (data) {
  64                 char *tmp;
  65                 vtext = ast_strdupa(data);
  66                 tmp = strsep(&vtext, "|");
  67                 if (vtext) {
  68                         if (sscanf(tmp, "%d", &vsize) != 1) {
  69                                 vsize = 0;
  70                                 ast_log(LOG_WARNING, "'%s' is not a verboser number\n", vtext);
  71                         }
  72                 } else {
  73                         vtext = tmp;
  74                         vsize = 0;
  75                 }
  76                 if (option_verbose >= vsize) {
  77                         switch (vsize) {
  78                         case 0:
  79                                 ast_verbose("%s\n", vtext);
  80                                 break;
  81                         case 1:
  82                                 ast_verbose(VERBOSE_PREFIX_1 "%s\n", vtext);
  83                                 break;
  84                         case 2:
  85                                 ast_verbose(VERBOSE_PREFIX_2 "%s\n", vtext);
  86                                 break;
  87                         case 3:
  88                                 ast_verbose(VERBOSE_PREFIX_3 "%s\n", vtext);
  89                                 break;
  90                         default:
  91                                 ast_verbose(VERBOSE_PREFIX_4 "%s\n", vtext);
  92                         }
  93                 }
  94         }
  95
  96         ast_module_user_remove(u);
  97
  98         return 0;
  99 }
 100
 101 static int log_exec(struct ast_channel *chan, void *data)
 102 {
 103         char *level, *ltext;
 104         struct ast_module_user *u;
 105         int lnum = -1;
 106         char extension[AST_MAX_EXTENSION + 5], context[AST_MAX_EXTENSION + 2];
 107
 108         u = ast_module_user_add(chan);
 109         if (ast_strlen_zero(data)) {
 110                 ast_module_user_remove(u);
 111                 return 0;
 112         }
 113
 114         ltext = ast_strdupa(data);
 115
 116         level = strsep(&ltext, "|");
 117
 118         if (!strcasecmp(level, "ERROR")) {
 119                 lnum = __LOG_ERROR;
 120         } else if (!strcasecmp(level, "WARNING")) {
 121                 lnum = __LOG_WARNING;
 122         } else if (!strcasecmp(level, "NOTICE")) {
 123                 lnum = __LOG_NOTICE;
 124         } else if (!strcasecmp(level, "DEBUG")) {
 125                 lnum = __LOG_DEBUG;
 126         } else if (!strcasecmp(level, "VERBOSE")) {
 127                 lnum = __LOG_VERBOSE;
 128         } else if (!strcasecmp(level, "DTMF")) {
 129                 lnum = __LOG_DTMF;
 130         } else if (!strcasecmp(level, "EVENT")) {
 131                 lnum = __LOG_EVENT;
 132         } else {
 133                 ast_log(LOG_ERROR, "Unknown log level: '%s'\n", level);
 134         }
 135
 136         if (lnum > -1) {
 137                 snprintf(context, sizeof(context), "@ %s", chan->context);
 138                 snprintf(extension, sizeof(extension), "Ext. %s", chan->exten);
 139
 140                 ast_log(lnum, extension, chan->priority, context, "%s\n", ltext);
 141         }
 142         ast_module_user_remove(u);
 143         return 0;
 144 }
 145
 146 static int unload_module(void)
 147 {
 148         int res;
 149
 150         res = ast_unregister_application(app_verbose);
 151         res |= ast_unregister_application(app_log);
 152
 153         ast_module_user_hangup_all();
 154
 155         return res;
 156 }
 157
 158 static int load_module(void)
 159 {
 160         int res;
 161
 162         res = ast_register_application(app_log, log_exec, log_synopsis, log_descrip);
 163         res |= ast_register_application(app_verbose, verbose_exec, verbose_synopsis, verbose_descrip);
 164
 165         return res;
 166 }
 167
 168 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Send verbose output");