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Diffstat (limited to '1.2-netsec/apps/app_read.c')
| -rw-r--r-- | 1.2-netsec/apps/app_read.c | 235 |
1 files changed, 0 insertions, 235 deletions
diff --git a/1.2-netsec/apps/app_read.c b/1.2-netsec/apps/app_read.c deleted file mode 100644 index 90e180fcf..000000000 --- a/1.2-netsec/apps/app_read.c +++ /dev/null @@ -1,235 +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 Trivial application to read a variable - * - * \ingroup applications - */ - -#include <stdlib.h> -#include <stdio.h> -#include <string.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/app.h" -#include "asterisk/module.h" -#include "asterisk/translate.h" -#include "asterisk/options.h" -#include "asterisk/utils.h" - -static char *tdesc = "Read Variable Application"; - -static char *app = "Read"; - -static char *synopsis = "Read a variable"; - -static char *descrip = -" Read(variable[|filename][|maxdigits][|option][|attempts][|timeout])\n\n" -"Reads a #-terminated string of digits a certain number of times from the\n" -"user in to the given variable.\n" -" filename -- file to play before reading digits.\n" -" maxdigits -- maximum acceptable number of digits. Stops reading after\n" -" maxdigits have been entered (without requiring the user to\n" -" press the '#' key).\n" -" Defaults to 0 - no limit - wait for the user press the '#' key.\n" -" Any value below 0 means the same. Max accepted value is 255.\n" -" option -- may be 'skip' to return immediately if the line is not up,\n" -" or 'noanswer' to read digits even if the line is not up.\n" -" attempts -- if greater than 1, that many attempts will be made in the \n" -" event no data is entered.\n" -" timeout -- if greater than 0, that value will override the default timeout.\n\n" -"Read should disconnect if the function fails or errors out.\n"; - -STANDARD_LOCAL_USER; - -LOCAL_USER_DECL; - -#define ast_next_data(instr,ptr,delim) if((ptr=strchr(instr,delim))) { *(ptr) = '\0' ; ptr++;} - -static int read_exec(struct ast_channel *chan, void *data) -{ - int res = 0; - struct localuser *u; - char tmp[256]; - char *timeout = NULL; - char *varname = NULL; - char *filename = NULL; - char *loops; - char *maxdigitstr=NULL; - char *options=NULL; - int option_skip = 0; - int option_noanswer = 0; - int maxdigits=255; - int tries = 1; - int to = 0; - int x = 0; - char *argcopy = NULL; - char *args[8]; - - if (ast_strlen_zero(data)) { - ast_log(LOG_WARNING, "Read requires an argument (variable)\n"); - return -1; - } - - LOCAL_USER_ADD(u); - - argcopy = ast_strdupa(data); - if (!argcopy) { - ast_log(LOG_ERROR, "Out of memory\n"); - LOCAL_USER_REMOVE(u); - return -1; - } - - if (ast_app_separate_args(argcopy, '|', args, sizeof(args) / sizeof(args[0])) < 1) { - ast_log(LOG_WARNING, "Cannot Parse Arguments.\n"); - LOCAL_USER_REMOVE(u); - return -1; - } - - varname = args[x++]; - filename = args[x++]; - maxdigitstr = args[x++]; - options = args[x++]; - loops = args[x++]; - timeout = args[x++]; - - if (options) { - if (!strcasecmp(options, "skip")) - option_skip = 1; - else if (!strcasecmp(options, "noanswer")) - option_noanswer = 1; - else { - if (strchr(options, 's')) - option_skip = 1; - if (strchr(options, 'n')) - option_noanswer = 1; - } - } - - if(loops) { - tries = atoi(loops); - if(tries <= 0) - tries = 1; - } - - if(timeout) { - to = atoi(timeout); - if (to <= 0) - to = 0; - else - to *= 1000; - } - - if (ast_strlen_zero(filename)) - filename = NULL; - if (maxdigitstr) { - maxdigits = atoi(maxdigitstr); - if ((maxdigits<1) || (maxdigits>255)) { - maxdigits = 255; - } else if (option_verbose > 2) - ast_verbose(VERBOSE_PREFIX_3 "Accepting a maximum of %d digits.\n", maxdigits); - } - if (ast_strlen_zero(varname)) { - ast_log(LOG_WARNING, "Invalid! Usage: Read(variable[|filename][|maxdigits][|option][|attempts][|timeout])\n\n"); - LOCAL_USER_REMOVE(u); - return -1; - } - - if (chan->_state != AST_STATE_UP) { - if (option_skip) { - /* At the user's option, skip if the line is not up */ - pbx_builtin_setvar_helper(chan, varname, "\0"); - LOCAL_USER_REMOVE(u); - return 0; - } else if (!option_noanswer) { - /* Otherwise answer unless we're supposed to read while on-hook */ - res = ast_answer(chan); - } - } - if (!res) { - while(tries && !res) { - ast_stopstream(chan); - res = ast_app_getdata(chan, filename, tmp, maxdigits, to); - if (res > -1) { - pbx_builtin_setvar_helper(chan, varname, tmp); - if (!ast_strlen_zero(tmp)) { - if (option_verbose > 2) - ast_verbose(VERBOSE_PREFIX_3 "User entered '%s'\n", tmp); - tries = 0; - } else { - tries--; - if (option_verbose > 2) { - if (tries) - ast_verbose(VERBOSE_PREFIX_3 "User entered nothing, %d chance%s left\n", tries, (tries != 1) ? "s" : ""); - else - ast_verbose(VERBOSE_PREFIX_3 "User entered nothing.\n"); - } - } - res = 0; - } else { - if (option_verbose > 2) - ast_verbose(VERBOSE_PREFIX_3 "User disconnected\n"); - } - } - } - LOCAL_USER_REMOVE(u); - return res; -} - -int unload_module(void) -{ - int res; - - res = ast_unregister_application(app); - - STANDARD_HANGUP_LOCALUSERS; - - return res; -} - -int load_module(void) -{ - return ast_register_application(app, read_exec, synopsis, descrip); -} - -char *description(void) -{ - return tdesc; -} - -int usecount(void) -{ - int res; - STANDARD_USECOUNT(res); - return res; -} - -char *key() -{ - return ASTERISK_GPL_KEY; -} |