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Diffstat (limited to '1.2-netsec/apps/app_enumlookup.c')
-rw-r--r-- | 1.2-netsec/apps/app_enumlookup.c | 270 |
1 files changed, 0 insertions, 270 deletions
diff --git a/1.2-netsec/apps/app_enumlookup.c b/1.2-netsec/apps/app_enumlookup.c deleted file mode 100644 index bd209c47b..000000000 --- a/1.2-netsec/apps/app_enumlookup.c +++ /dev/null @@ -1,270 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 1999 - 2005, Digium, Inc. - * - * Mark Spencer <markster@digium.com> - * - * See http://www.asterisk.org for more information about - * the Asterisk project. Please do not directly contact - * any of the maintainers of this project for assistance; - * the project provides a web site, mailing lists and IRC - * channels for your use. - * - * This program is free software, distributed under the terms of - * the GNU General Public License Version 2. See the LICENSE file - * at the top of the source tree. - */ - -/*! \file - * - * \brief Enumlookup - lookup entry in ENUM - * - * \ingroup applications - */ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <unistd.h> -#include <ctype.h> - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -#include "asterisk/lock.h" -#include "asterisk/file.h" -#include "asterisk/logger.h" -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/options.h" -#include "asterisk/config.h" -#include "asterisk/module.h" -#include "asterisk/enum.h" -#include "asterisk/utils.h" -#include "asterisk/app.h" -#include "asterisk/options.h" - -static char *tdesc = "ENUM Lookup"; - -static char *app = "EnumLookup"; - -static char *synopsis = "Lookup number in ENUM"; - -static char *descrip = -" EnumLookup(exten[|option]): Looks up an extension via ENUM and sets\n" -"the variable 'ENUM'. For VoIP URIs this variable will \n" -"look like 'TECHNOLOGY/URI' with the appropriate technology.\n" -"Currently, the enumservices SIP, H323, IAX, IAX2 and TEL are recognized. \n" -"\nReturns status in the ENUMSTATUS channel variable:\n" -" ERROR Failed to do a lookup\n" -" <tech> Technology of the successful lookup: SIP, H323, IAX, IAX2 or TEL\n" -" BADURI Got URI Asterisk does not understand.\n" -" The option string may contain zero or the following character:\n" -" 'j' -- jump to +101 priority if the lookup isn't successful.\n" -" and jump to +51 priority on a TEL entry.\n"; - -#define ENUM_CONFIG "enum.conf" - -static char h323driver[80] = ""; -#define H323DRIVERDEFAULT "H323" - -STANDARD_LOCAL_USER; - -LOCAL_USER_DECL; - -/*--- enumlookup_exec: Look up number in ENUM and return result */ -static int enumlookup_exec(struct ast_channel *chan, void *data) -{ - int res=0,priority_jump=0; - char tech[80]; - char dest[80]; - char tmp[256]; - char *c,*t = NULL; - static int dep_warning=0; - struct localuser *u; - char *parse; - AST_DECLARE_APP_ARGS(args, - AST_APP_ARG(d); - AST_APP_ARG(o); - ); - - if (ast_strlen_zero(data)) { - ast_log(LOG_WARNING, "EnumLookup requires an argument (extension)\n"); - return -1; - } - - if (!dep_warning) { - ast_log(LOG_WARNING, "The application EnumLookup is deprecated. Please use the ENUMLOOKUP() function instead.\n"); - dep_warning = 1; - } - - LOCAL_USER_ADD(u); - - parse = ast_strdupa(data); - if (!parse) { - ast_log(LOG_ERROR, "Out of memory!\n"); - LOCAL_USER_REMOVE(u); - return -1; - } - - AST_STANDARD_APP_ARGS(args, parse); - - tech[0] = '\0'; - dest[0] = '\0'; - - if (args.o) { - if (strchr(args.o, 'j')) - priority_jump = 1; - } - - res = ast_get_enum(chan, args.d, dest, sizeof(dest), tech, sizeof(tech), NULL, NULL); - - if (!res) { /* Failed to do a lookup */ - if (priority_jump || option_priority_jumping) { - /* Look for a "busy" place */ - ast_goto_if_exists(chan, chan->context, chan->exten, chan->priority + 101); - } - pbx_builtin_setvar_helper(chan, "ENUMSTATUS", "ERROR"); - LOCAL_USER_REMOVE(u); - return 0; - } - pbx_builtin_setvar_helper(chan, "ENUMSTATUS", tech); - /* Parse it out */ - if (res > 0) { - if (!strcasecmp(tech, "SIP")) { - c = dest; - if (!strncmp(c, "sip:", 4)) - c += 4; - snprintf(tmp, sizeof(tmp), "SIP/%s", c); - pbx_builtin_setvar_helper(chan, "ENUM", tmp); - } else if (!strcasecmp(tech, "h323")) { - c = dest; - if (!strncmp(c, "h323:", 5)) - c += 5; - snprintf(tmp, sizeof(tmp), "%s/%s", h323driver, c); -/* do a s!;.*!! on the H323 URI */ - t = strchr(c,';'); - if (t) - *t = 0; - pbx_builtin_setvar_helper(chan, "ENUM", tmp); - } else if (!strcasecmp(tech, "iax")) { - c = dest; - if (!strncmp(c, "iax:", 4)) - c += 4; - snprintf(tmp, sizeof(tmp), "IAX/%s", c); - pbx_builtin_setvar_helper(chan, "ENUM", tmp); - } else if (!strcasecmp(tech, "iax2")) { - c = dest; - if (!strncmp(c, "iax2:", 5)) - c += 5; - snprintf(tmp, sizeof(tmp), "IAX2/%s", c); - pbx_builtin_setvar_helper(chan, "ENUM", tmp); - } else if (!strcasecmp(tech, "tel")) { - c = dest; - if (!strncmp(c, "tel:", 4)) - c += 4; - - if (c[0] != '+') { - ast_log(LOG_NOTICE, "tel: uri must start with a \"+\" (got '%s')\n", c); - res = 0; - } else { -/* now copy over the number, skipping all non-digits and stop at ; or NULL */ - t = tmp; - while( *c && (*c != ';') && (t - tmp < (sizeof(tmp) - 1))) { - if (isdigit(*c)) - *t++ = *c; - c++; - } - *t = 0; - pbx_builtin_setvar_helper(chan, "ENUM", tmp); - ast_log(LOG_NOTICE, "tel: ENUM set to \"%s\"\n", tmp); - if (priority_jump || option_priority_jumping) { - if (ast_goto_if_exists(chan, chan->context, chan->exten, chan->priority + 51)) - res = 0; - } - } - } else if (!ast_strlen_zero(tech)) { - ast_log(LOG_NOTICE, "Don't know how to handle technology '%s'\n", tech); - pbx_builtin_setvar_helper(chan, "ENUMSTATUS", "BADURI"); - res = 0; - } - } - - LOCAL_USER_REMOVE(u); - - return 0; -} - -/*--- load_config: Load enum.conf and find out how to handle H.323 */ -static int load_config(void) -{ - struct ast_config *cfg; - char *s; - - cfg = ast_config_load(ENUM_CONFIG); - if (cfg) { - if (!(s=ast_variable_retrieve(cfg, "general", "h323driver"))) { - strncpy(h323driver, H323DRIVERDEFAULT, sizeof(h323driver) - 1); - } else { - strncpy(h323driver, s, sizeof(h323driver) - 1); - } - ast_config_destroy(cfg); - return 0; - } - ast_log(LOG_NOTICE, "No ENUM Config file, using defaults\n"); - return 0; -} - - -/*--- unload_module: Unload this application from PBX */ -int unload_module(void) -{ - int res; - - res = ast_unregister_application(app); - - STANDARD_HANGUP_LOCALUSERS; - - return res; -} - -/*--- load_module: Load this application into PBX */ -int load_module(void) -{ - int res; - - res = ast_register_application(app, enumlookup_exec, synopsis, descrip); - - if (!res) - res = load_config(); - - return res; -} - -/*--- reload: Reload configuration file */ -int reload(void) -{ - return load_config(); -} - - -/*--- description: Describe module */ -char *description(void) -{ - return tdesc; -} - -int usecount(void) -{ - int res; - STANDARD_USECOUNT(res); - return res; -} - -char *key() -{ - return ASTERISK_GPL_KEY; -} - |