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-rw-r--r--1.2-netsec/apps/app_cut.c473
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diff --git a/1.2-netsec/apps/app_cut.c b/1.2-netsec/apps/app_cut.c
deleted file mode 100644
index 46f934b89..000000000
--- a/1.2-netsec/apps/app_cut.c
+++ /dev/null
@@ -1,473 +0,0 @@
-/*
- * Asterisk -- An open source telephony toolkit.
- *
- * Copyright (c) 2003 Tilghman Lesher. All rights reserved.
- *
- * Tilghman Lesher <app_cut__v003@the-tilghman.com>
- *
- * This code is released by the author with no restrictions on usage.
- *
- * 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.
- *
- */
-
-/*! \file
- * \brief Cut application
- *
- * \ingroup applications
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-
-#include "asterisk.h"
-
-ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
-
-#include "asterisk/file.h"
-#include "asterisk/logger.h"
-#include "asterisk/options.h"
-#include "asterisk/channel.h"
-#include "asterisk/pbx.h"
-#include "asterisk/module.h"
-#include "asterisk/app.h"
-
-/* Maximum length of any variable */
-#define MAXRESULT 1024
-
-static char *tdesc = "Cut out information from a string";
-
-static char *app_cut = "Cut";
-
-static char *cut_synopsis = "Splits a variable's contents using the specified delimiter";
-
-static char *cut_descrip =
-" Cut(newvar=varname,delimiter,fieldspec): This applicaiton will split the\n"
-"contents of a variable based on the given delimeter and store the result in\n"
-"a new variable.\n"
-"Parameters:\n"
-" newvar - new variable created from result string\n"
-" varname - variable you want cut\n"
-" delimiter - defaults to '-'\n"
-" fieldspec - number of the field you want (1-based offset)\n"
-" may also be specified as a range (with -)\n"
-" or group of ranges and fields (with &)\n"
-"This application has been deprecated in favor of the CUT function.\n";
-
-static char *app_sort = "Sort";
-static char *app_sort_synopsis = "Sorts a list of keywords and values";
-static char *app_sort_descrip =
-" Sort(newvar=key1:val1[,key2:val2[[...],keyN:valN]]): This application will\n"
-"sort the list provided in ascending order. The result will be stored in the\n"
-"specified variable name.\n"
-" This applicaiton has been deprecated in favor of the SORT function.\n";
-
-STANDARD_LOCAL_USER;
-
-LOCAL_USER_DECL;
-
-struct sortable_keys {
- char *key;
- float value;
-};
-
-static int sort_subroutine(const void *arg1, const void *arg2)
-{
- const struct sortable_keys *one=arg1, *two=arg2;
- if (one->value < two->value) {
- return -1;
- } else if (one->value == two->value) {
- return 0;
- } else {
- return 1;
- }
-}
-
-#define ERROR_NOARG (-1)
-#define ERROR_NOMEM (-2)
-#define ERROR_USAGE (-3)
-
-static int sort_internal(struct ast_channel *chan, char *data, char *buffer, size_t buflen)
-{
- char *strings, *ptrkey, *ptrvalue;
- int count=1, count2, element_count=0;
- struct sortable_keys *sortable_keys;
-
- memset(buffer, 0, buflen);
-
- if (!data) {
- return ERROR_NOARG;
- }
-
- strings = ast_strdupa((char *)data);
- if (!strings) {
- return ERROR_NOMEM;
- }
-
- for (ptrkey = strings; *ptrkey; ptrkey++) {
- if (*ptrkey == '|') {
- count++;
- }
- }
-
- sortable_keys = alloca(count * sizeof(struct sortable_keys));
- if (!sortable_keys) {
- return ERROR_NOMEM;
- }
-
- memset(sortable_keys, 0, count * sizeof(struct sortable_keys));
-
- /* Parse each into a struct */
- count2 = 0;
- while ((ptrkey = strsep(&strings, "|"))) {
- ptrvalue = index(ptrkey, ':');
- if (!ptrvalue) {
- count--;
- continue;
- }
- *ptrvalue = '\0';
- ptrvalue++;
- sortable_keys[count2].key = ptrkey;
- sscanf(ptrvalue, "%f", &sortable_keys[count2].value);
- count2++;
- }
-
- /* Sort the structs */
- qsort(sortable_keys, count, sizeof(struct sortable_keys), sort_subroutine);
-
- for (count2 = 0; count2 < count; count2++) {
- int blen = strlen(buffer);
- if (element_count++) {
- strncat(buffer + blen, ",", buflen - blen - 1);
- blen++;
- }
- strncat(buffer + blen, sortable_keys[count2].key, buflen - blen - 1);
- }
-
- return 0;
-}
-
-static int cut_internal(struct ast_channel *chan, char *data, char *buffer, size_t buflen)
-{
- char *s, *args[3], *varname=NULL, *delimiter=NULL, *field=NULL;
- int args_okay = 0;
-
- memset(buffer, 0, buflen);
-
- /* Check and parse arguments */
- if (data) {
- s = ast_strdupa((char *)data);
- if (s) {
- ast_app_separate_args(s, '|', args, 3);
- varname = args[0];
- delimiter = args[1];
- field = args[2];
-
- if (field) {
- args_okay = 1;
- }
- } else {
- return ERROR_NOMEM;
- }
- }
-
- if (args_okay) {
- char d, ds[2];
- char *tmp = alloca(strlen(varname) + 4);
- char varvalue[MAXRESULT], *tmp2=varvalue;
-
- if (tmp) {
- snprintf(tmp, strlen(varname) + 4, "${%s}", varname);
- memset(varvalue, 0, sizeof(varvalue));
- } else {
- return ERROR_NOMEM;
- }
-
- if (delimiter[0])
- d = delimiter[0];
- else
- d = '-';
-
- /* String form of the delimiter, for use with strsep(3) */
- snprintf(ds, sizeof(ds), "%c", d);
-
- pbx_substitute_variables_helper(chan, tmp, tmp2, MAXRESULT - 1);
-
- if (tmp2) {
- int curfieldnum = 1;
- while ((tmp2 != NULL) && (field != NULL)) {
- char *nextgroup = strsep(&field, "&");
- int num1 = 0, num2 = MAXRESULT;
- char trashchar;
-
- if (sscanf(nextgroup, "%d-%d", &num1, &num2) == 2) {
- /* range with both start and end */
- } else if (sscanf(nextgroup, "-%d", &num2) == 1) {
- /* range with end */
- num1 = 0;
- } else if ((sscanf(nextgroup, "%d%c", &num1, &trashchar) == 2) && (trashchar == '-')) {
- /* range with start */
- num2 = MAXRESULT;
- } else if (sscanf(nextgroup, "%d", &num1) == 1) {
- /* single number */
- num2 = num1;
- } else {
- return ERROR_USAGE;
- }
-
- /* Get to start, if any */
- if (num1 > 0) {
- while ((tmp2 != (char *)NULL + 1) && (curfieldnum < num1)) {
- tmp2 = index(tmp2, d) + 1;
- curfieldnum++;
- }
- }
-
- /* Most frequent problem is the expectation of reordering fields */
- if ((num1 > 0) && (curfieldnum > num1)) {
- ast_log(LOG_WARNING, "We're already past the field you wanted?\n");
- }
-
- /* Re-null tmp2 if we added 1 to NULL */
- if (tmp2 == (char *)NULL + 1)
- tmp2 = NULL;
-
- /* Output fields until we either run out of fields or num2 is reached */
- while ((tmp2 != NULL) && (curfieldnum <= num2)) {
- char *tmp3 = strsep(&tmp2, ds);
- int curlen = strlen(buffer);
-
- if (curlen) {
- snprintf(buffer + curlen, buflen - curlen, "%c%s", d, tmp3);
- } else {
- snprintf(buffer, buflen, "%s", tmp3);
- }
-
- curfieldnum++;
- }
- }
- }
- } else {
- return ERROR_NOARG;
- }
- return 0;
-}
-
-static int sort_exec(struct ast_channel *chan, void *data)
-{
- int res=0;
- struct localuser *u;
- char *varname, *strings, result[512] = "";
- static int dep_warning=0;
-
- if (!dep_warning) {
- ast_log(LOG_WARNING, "The application Sort is deprecated. Please use the SORT() function instead.\n");
- dep_warning=1;
- }
-
- if (!data) {
- ast_log(LOG_ERROR, "Sort() requires an argument\n");
- return 0;
- }
-
- LOCAL_USER_ADD(u);
-
- strings = ast_strdupa((char *)data);
- if (!strings) {
- ast_log(LOG_ERROR, "Out of memory\n");
- LOCAL_USER_REMOVE(u);
- return 0;
- }
-
- varname = strsep(&strings, "=");
- switch (sort_internal(chan, strings, result, sizeof(result))) {
- case ERROR_NOARG:
- ast_log(LOG_ERROR, "Sort() requires an argument\n");
- res = 0;
- break;
- case ERROR_NOMEM:
- ast_log(LOG_ERROR, "Out of memory\n");
- res = -1;
- break;
- case 0:
- pbx_builtin_setvar_helper(chan, varname, result);
- res = 0;
- break;
- default:
- ast_log(LOG_ERROR, "Unknown internal error\n");
- res = -1;
- }
- LOCAL_USER_REMOVE(u);
- return res;
-}
-
-static int cut_exec(struct ast_channel *chan, void *data)
-{
- int res=0;
- struct localuser *u;
- char *s, *newvar=NULL, result[512];
- static int dep_warning = 0;
-
- LOCAL_USER_ADD(u);
-
- if (!dep_warning) {
- ast_log(LOG_WARNING, "The application Cut is deprecated. Please use the CUT() function instead.\n");
- dep_warning=1;
- }
-
- /* Check and parse arguments */
- if (data) {
- s = ast_strdupa((char *)data);
- if (s) {
- newvar = strsep(&s, "=");
- } else {
- ast_log(LOG_ERROR, "Out of memory\n");
- LOCAL_USER_REMOVE(u);
- return -1;
- }
- }
-
- switch (cut_internal(chan, s, result, sizeof(result))) {
- case ERROR_NOARG:
- ast_log(LOG_ERROR, "Cut() requires an argument\n");
- res = 0;
- break;
- case ERROR_NOMEM:
- ast_log(LOG_ERROR, "Out of memory\n");
- res = -1;
- break;
- case ERROR_USAGE:
- ast_log(LOG_ERROR, "Usage: %s\n", cut_synopsis);
- res = 0;
- break;
- case 0:
- pbx_builtin_setvar_helper(chan, newvar, result);
- res = 0;
- break;
- default:
- ast_log(LOG_ERROR, "Unknown internal error\n");
- res = -1;
- }
- LOCAL_USER_REMOVE(u);
- return res;
-}
-
-static char *acf_sort_exec(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
-{
- struct localuser *u;
-
- LOCAL_USER_ACF_ADD(u);
-
- switch (sort_internal(chan, data, buf, len)) {
- case ERROR_NOARG:
- ast_log(LOG_ERROR, "SORT() requires an argument\n");
- break;
- case ERROR_NOMEM:
- ast_log(LOG_ERROR, "Out of memory\n");
- break;
- case 0:
- break;
- default:
- ast_log(LOG_ERROR, "Unknown internal error\n");
- }
- LOCAL_USER_REMOVE(u);
- return buf;
-}
-
-static char *acf_cut_exec(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
-{
- struct localuser *u;
-
- LOCAL_USER_ACF_ADD(u);
-
- switch (cut_internal(chan, data, buf, len)) {
- case ERROR_NOARG:
- ast_log(LOG_ERROR, "CUT() requires an argument\n");
- break;
- case ERROR_NOMEM:
- ast_log(LOG_ERROR, "Out of memory\n");
- break;
- case ERROR_USAGE:
- ast_log(LOG_ERROR, "Usage: %s\n", cut_synopsis);
- break;
- case 0:
- break;
- default:
- ast_log(LOG_ERROR, "Unknown internal error\n");
- }
- LOCAL_USER_REMOVE(u);
- return buf;
-}
-
-struct ast_custom_function acf_sort = {
- .name = "SORT",
- .synopsis = "Sorts a list of key/vals into a list of keys, based upon the vals",
- .syntax = "SORT(key1:val1[...][,keyN:valN])",
- .desc =
-"Takes a comma-separated list of keys and values, each separated by a colon, and returns a\n"
-"comma-separated list of the keys, sorted by their values. Values will be evaluated as\n"
-"floating-point numbers.\n",
- .read = acf_sort_exec,
-};
-
-struct ast_custom_function acf_cut = {
- .name = "CUT",
- .synopsis = "Slices and dices strings, based upon a named delimiter.",
- .syntax = "CUT(<varname>,<char-delim>,<range-spec>)",
- .desc =
-" varname - variable you want cut\n"
-" char-delim - defaults to '-'\n"
-" range-spec - number of the field you want (1-based offset)\n"
-" may also be specified as a range (with -)\n"
-" or group of ranges and fields (with &)\n",
- .read = acf_cut_exec,
-};
-
-int unload_module(void)
-{
- int res;
-
- res = ast_custom_function_unregister(&acf_cut);
- res |= ast_custom_function_unregister(&acf_sort);
- res |= ast_unregister_application(app_sort);
- res |= ast_unregister_application(app_cut);
-
- STANDARD_HANGUP_LOCALUSERS;
-
- return res;
-}
-
-int load_module(void)
-{
- int res;
-
- res = ast_custom_function_register(&acf_cut);
- res |= ast_custom_function_register(&acf_sort);
- res |= ast_register_application(app_sort, sort_exec, app_sort_synopsis, app_sort_descrip);
- res |= ast_register_application(app_cut, cut_exec, cut_synopsis, cut_descrip);
-
- return res;
-}
-
-char *description(void)
-{
- return tdesc;
-}
-
-int usecount(void)
-{
- int res;
- STANDARD_USECOUNT(res);
- return res;
-}
-
-char *key()
-{
- return ASTERISK_GPL_KEY;
-}
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