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 "asterisk/module.h"
  32 #include "asterisk/app.h"
  33 #include "asterisk/channel.h"
  34
  35 static char *app_verbose = "Verbose";
  36 static char *verbose_synopsis = "Send arbitrary text to verbose output";
  37 static char *verbose_descrip =
  38 "Verbose([<level>,]<message>)\n"
  39 "  level must be an integer value.  If not specified, defaults to 0.\n";
  40
  41 static char *app_log = "Log";
  42 static char *log_synopsis = "Send arbitrary text to a selected log level";
  43 static char *log_descrip =
  44 "Log(<level>,<message>)\n"
  45 "  level must be one of ERROR, WARNING, NOTICE, DEBUG, VERBOSE, DTMF\n";
  46
  47
  48 static int verbose_exec(struct ast_channel *chan, void *data)
  49 {
  50         int vsize;
  51         char *parse;
  52         AST_DECLARE_APP_ARGS(args,
  53                 AST_APP_ARG(level);
  54                 AST_APP_ARG(msg);
  55         );
  56
  57         if (ast_strlen_zero(data)) {
  58                 return 0;
  59         }
  60
  61         parse = ast_strdupa(data);
  62         AST_STANDARD_APP_ARGS(args, parse);
  63         if (args.argc == 1) {
  64                 args.msg = args.level;
  65                 args.level = "0";
  66         }
  67
  68         if (sscanf(args.level, "%d", &vsize) != 1) {
  69                 vsize = 0;
  70                 ast_log(LOG_WARNING, "'%s' is not a verboser number\n", args.level);
  71         }
  72         if (option_verbose >= vsize) {
  73                 switch (vsize) {
  74                 case 0:
  75                         ast_verbose("%s\n", args.msg);
  76                         break;
  77                 case 1:
  78                         ast_verbose(VERBOSE_PREFIX_1 "%s\n", args.msg);
  79                         break;
  80                 case 2:
  81                         ast_verbose(VERBOSE_PREFIX_2 "%s\n", args.msg);
  82                         break;
  83                 case 3:
  84                         ast_verbose(VERBOSE_PREFIX_3 "%s\n", args.msg);
  85                         break;
  86                 default:
  87                         ast_verbose(VERBOSE_PREFIX_4 "%s\n", args.msg);
  88                 }
  89         }
  90
  91         return 0;
  92 }
  93
  94 static int log_exec(struct ast_channel *chan, void *data)
  95 {
  96         char *parse;
  97         int lnum = -1;
  98         char extension[AST_MAX_EXTENSION + 5], context[AST_MAX_EXTENSION + 2];
  99         AST_DECLARE_APP_ARGS(args,
 100                 AST_APP_ARG(level);
 101                 AST_APP_ARG(msg);
 102         );
 103
 104         if (ast_strlen_zero(data))
 105                 return 0;
 106
 107         parse = ast_strdupa(data);
 108         AST_STANDARD_APP_ARGS(args, parse);
 109
 110         if (!strcasecmp(args.level, "ERROR")) {
 111                 lnum = __LOG_ERROR;
 112         } else if (!strcasecmp(args.level, "WARNING")) {
 113                 lnum = __LOG_WARNING;
 114         } else if (!strcasecmp(args.level, "NOTICE")) {
 115                 lnum = __LOG_NOTICE;
 116         } else if (!strcasecmp(args.level, "DEBUG")) {
 117                 lnum = __LOG_DEBUG;
 118         } else if (!strcasecmp(args.level, "VERBOSE")) {
 119                 lnum = __LOG_VERBOSE;
 120         } else if (!strcasecmp(args.level, "DTMF")) {
 121                 lnum = __LOG_DTMF;
 122         } else if (!strcasecmp(args.level, "EVENT")) {
 123                 lnum = __LOG_EVENT;
 124         } else {
 125                 ast_log(LOG_ERROR, "Unknown log level: '%s'\n", args.level);
 126         }
 127
 128         if (lnum > -1) {
 129                 snprintf(context, sizeof(context), "@ %s", chan->context);
 130                 snprintf(extension, sizeof(extension), "Ext. %s", chan->exten);
 131
 132                 ast_log(lnum, extension, chan->priority, context, "%s\n", args.msg);
 133         }
 134
 135         return 0;
 136 }
 137
 138 static int unload_module(void)
 139 {
 140         int res;
 141
 142         res = ast_unregister_application(app_verbose);
 143         res |= ast_unregister_application(app_log);
 144
 145         return res;
 146 }
 147
 148 static int load_module(void)
 149 {
 150         int res;
 151
 152         res = ast_register_application(app_log, log_exec, log_synopsis, log_descrip);
 153         res |= ast_register_application(app_verbose, verbose_exec, verbose_synopsis, verbose_descrip);
 154
 155         return res;
 156 }
 157
 158 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Send verbose output");