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Diffstat (limited to 'funcs/func_redirecting.c')
| -rw-r--r-- | funcs/func_redirecting.c | 487 |
1 files changed, 0 insertions, 487 deletions
diff --git a/funcs/func_redirecting.c b/funcs/func_redirecting.c deleted file mode 100644 index 2f38c2f3b..000000000 --- a/funcs/func_redirecting.c +++ /dev/null @@ -1,487 +0,0 @@ -/* - * Asterisk -- An open source telephony toolkit. - * - * Copyright (C) 2008 Digium, Inc. - * - * Richard Mudgett <rmudgett@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 Redirecting data dialplan function - * \ingroup functions - * - * \author Richard Mudgett <rmudgett@digium.com> - * - * See Also: - * \arg \ref AstCREDITS - */ - - -#include "asterisk.h" - -ASTERISK_FILE_VERSION(__FILE__, "$Revision$") - -/* ------------------------------------------------------------------- */ - - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <sys/types.h> - -#include "asterisk/module.h" -#include "asterisk/channel.h" -#include "asterisk/pbx.h" -#include "asterisk/logger.h" -#include "asterisk/utils.h" -#include "asterisk/app.h" -#include "asterisk/options.h" -#include "asterisk/callerid.h" - -/* - * Do not document the REDIRECTING(pres) datatype. - * It has turned out that the from-pres and to-pres values must be kept - * separate. They represent two different parties and there is a case when - * they are active at the same time. The plain pres option will simply - * live on as a historical relic. - */ -/*** DOCUMENTATION - <function name="REDIRECTING" language="en_US"> - <synopsis> - Gets or sets Redirecting data on the channel. - </synopsis> - <syntax> - <parameter name="datatype" required="true"> - <para>The allowable datatypes are:</para> - <enumlist> - <enum name = "from-all" /> - <enum name = "from-num" /> - <enum name = "from-name" /> - <enum name = "from-tag" /> - <enum name = "from-ton" /> - <enum name = "from-pres" /> - <enum name = "to-all" /> - <enum name = "to-num" /> - <enum name = "to-name" /> - <enum name = "to-tag" /> - <enum name = "to-ton" /> - <enum name = "to-pres" /> - <enum name = "reason" /> - <enum name = "count" /> - </enumlist> - </parameter> - <parameter name="i"> - <para>If set, this will prevent the channel from sending out protocol - messages because of the value being set</para> - </parameter> - </syntax> - <description> - <para>Gets or sets Redirecting data on the channel. The allowable values - for the <replaceable>reason</replaceable> field are the following:</para> - <enumlist> - <enum name = "unknown"><para>Unknown</para></enum> - <enum name = "cfb"><para>Call Forwarding Busy</para></enum> - <enum name = "cfnr"><para>Call Forwarding No Reply</para></enum> - <enum name = "unavailable"><para>Callee is Unavailable</para></enum> - <enum name = "time_of_day"><para>Time of Day</para></enum> - <enum name = "dnd"><para>Do Not Disturb</para></enum> - <enum name = "deflection"><para>Call Deflection</para></enum> - <enum name = "follow_me"><para>Follow Me</para></enum> - <enum name = "out_of_order"><para>Called DTE Out-Of-Order</para></enum> - <enum name = "away"><para>Callee is Away</para></enum> - <enum name = "cf_dte"><para>Call Forwarding By The Called DTE</para></enum> - <enum name = "cfu"><para>Call Forwarding Unconditional</para></enum> - </enumlist> - </description> - </function> - ***/ - -enum ID_FIELD_STATUS { - ID_FIELD_VALID, - ID_FIELD_INVALID, - ID_FIELD_UNKNOWN -}; - - - - -/* ******************************************************************* */ -/*! - * \internal - * \brief Read values from the party id struct. - * - * \param buf Buffer to fill with read value. - * \param len Length of the buffer - * \param data Remaining function datatype string - * - * \retval ID_FIELD_VALID on success. - * \retval ID_FIELD_UNKNOWN on unknown field name. - */ -static enum ID_FIELD_STATUS redirecting_id_read(char *buf, size_t len, char *data, const struct ast_party_id *id) -{ - enum ID_FIELD_STATUS status; - - status = ID_FIELD_VALID; - - if (!strncasecmp("all", data, 3)) { - snprintf(buf, len, "\"%s\" <%s>", - S_OR(id->name, ""), - S_OR(id->number, "")); - } else if (!strncasecmp("name", data, 4)) { - if (id->name) { - ast_copy_string(buf, id->name, len); - } - } else if (!strncasecmp("num", data, 3)) { - if (id->number) { - ast_copy_string(buf, id->number, len); - } - } else if (!strncasecmp("tag", data, 3)) { - if (id->tag) { - ast_copy_string(buf, id->tag, len); - } - } else if (!strncasecmp("ton", data, 3)) { - snprintf(buf, len, "%d", id->number_type); - } else if (!strncasecmp("pres", data, 4)) { - ast_copy_string(buf, ast_named_caller_presentation(id->number_presentation), len); - } else { - status = ID_FIELD_UNKNOWN; - } - - return status; -} - - - - -/* ******************************************************************* */ -/*! - * \internal - * \brief Read values from the redirecting information struct. - * - * \param chan Asterisk channel to read - * \param cmd Not used - * \param data Redirecting function datatype string - * \param buf Buffer to fill with read value. - * \param len Length of the buffer - * - * \retval 0 on success. - * \retval -1 on error. - */ -static int redirecting_read(struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len) -{ - /* Ensure that the buffer is empty */ - *buf = 0; - - if (!chan) - return -1; - - ast_channel_lock(chan); - - if (!strncasecmp("from-", data, 5)) { - switch (redirecting_id_read(buf, len, data + 5, &chan->redirecting.from)) { - case ID_FIELD_VALID: - case ID_FIELD_INVALID: - break; - - default: - ast_log(LOG_ERROR, "Unknown redirecting data type '%s'.\n", data); - break; - } - } else if (!strncasecmp("to-", data, 3)) { - switch (redirecting_id_read(buf, len, data + 3, &chan->redirecting.to)) { - case ID_FIELD_VALID: - case ID_FIELD_INVALID: - break; - - default: - ast_log(LOG_ERROR, "Unknown redirecting data type '%s'.\n", data); - break; - } - } else if (!strncasecmp("pres", data, 4)) { - ast_copy_string(buf, ast_named_caller_presentation(chan->redirecting.from.number_presentation), len); - } else if (!strncasecmp("reason", data, 6)) { - ast_copy_string(buf, ast_redirecting_reason_name(chan->redirecting.reason), len); - } else if (!strncasecmp("count", data, 5)) { - snprintf(buf, len, "%d", chan->redirecting.count); - } else { - ast_log(LOG_ERROR, "Unknown redirecting data type '%s'.\n", data); - } - - ast_channel_unlock(chan); - - return 0; -} - - - - -/* ******************************************************************* */ -/*! - * \internal - * \brief Write new values to the party id struct - * - * \param id Party ID struct to write values - * \param data Remaining function datatype string - * \param value Value to assign to the party id. - * - * \retval ID_FIELD_VALID on success. - * \retval ID_FIELD_INVALID on error with field value. - * \retval ID_FIELD_UNKNOWN on unknown field name. - */ -static enum ID_FIELD_STATUS redirecting_id_write(struct ast_party_id *id, char *data, const char *value) -{ - char *val; - enum ID_FIELD_STATUS status; - - status = ID_FIELD_VALID; - - if (!strncasecmp("all", data, 3)) { - char name[256]; - char num[256]; - - ast_callerid_split(value, name, sizeof(name), num, sizeof(num)); - if (!(id->name = ast_strdup(name))) { - return ID_FIELD_INVALID; - } - if (!(id->number = ast_strdup(num))) { - return ID_FIELD_INVALID; - } - } else if (!strncasecmp("name", data, 4)) { - id->name = ast_strdup(value); - ast_trim_blanks(id->name); - } else if (!strncasecmp("num", data, 3)) { - id->number = ast_strdup(value); - ast_trim_blanks(id->number); - } else if (!strncasecmp("tag", data, 3)) { - id->tag = ast_strdup(value); - ast_trim_blanks(id->tag); - } else if (!strncasecmp("ton", data, 3)) { - val = ast_strdupa(value); - ast_trim_blanks(val); - - if (('0' <= val[0]) && (val[0] <= '9')) { - id->number_type = atoi(val); - } else { - ast_log(LOG_ERROR, "Unknown redirecting type of number '%s', value unchanged\n", val); - status = ID_FIELD_INVALID; - } - } else if (!strncasecmp("pres", data, 4)) { - int pres; - - val = ast_strdupa(value); - ast_trim_blanks(val); - - if (('0' <= val[0]) && (val[0] <= '9')) { - pres = atoi(val); - } else { - pres = ast_parse_caller_presentation(val); - } - - if (pres < 0) { - ast_log(LOG_ERROR, "Unknown redirecting number presentation '%s', value unchanged\n", val); - status = ID_FIELD_INVALID; - } else { - id->number_presentation = pres; - } - } else { - status = ID_FIELD_UNKNOWN; - } - - return status; -} - - - - -/* ******************************************************************* */ -/*! - * \internal - * \brief Write new values to the redirecting information struct. - * - * \param chan Asterisk channel to update - * \param cmd Not used - * \param data Redirecting function datatype string - * \param value Value to assign to the redirecting information struct. - * - * \retval 0 on success. - * \retval -1 on error. - */ -static int redirecting_write(struct ast_channel *chan, const char *cmd, char *data, const char *value) -{ - struct ast_party_redirecting redirecting; - char *val; - char *option; - void (*set_it)(struct ast_channel *chan, const struct ast_party_redirecting *redirecting); - - if (!value || !chan) { - return -1; - } - - /* Determine if the update indication inhibit option is present */ - option = strchr(data, ','); - if (option) { - option = ast_skip_blanks(option + 1); - switch (*option) { - case 'i': - set_it = ast_channel_set_redirecting; - break; - - default: - ast_log(LOG_ERROR, "Unknown redirecting option '%s'.\n", option); - return 0; - } - } - else { - set_it = ast_channel_update_redirecting; - } - - ast_channel_lock(chan); - ast_party_redirecting_set_init(&redirecting, &chan->redirecting); - ast_channel_unlock(chan); - - value = ast_skip_blanks(value); - - if (!strncasecmp("from-", data, 5)) { - switch (redirecting_id_write(&redirecting.from, data + 5, value)) { - case ID_FIELD_VALID: - set_it(chan, &redirecting); - break; - - case ID_FIELD_INVALID: - break; - - default: - ast_log(LOG_ERROR, "Unknown redirecting data type '%s'.\n", data); - break; - } - ast_party_redirecting_free(&redirecting); - } else if (!strncasecmp("to-", data, 3)) { - switch (redirecting_id_write(&redirecting.to, data + 3, value)) { - case ID_FIELD_VALID: - set_it(chan, &redirecting); - break; - - case ID_FIELD_INVALID: - break; - - default: - ast_log(LOG_ERROR, "Unknown redirecting data type '%s'.\n", data); - break; - } - ast_party_redirecting_free(&redirecting); - } else if (!strncasecmp("pres", data, 4)) { - int pres; - - val = ast_strdupa(value); - ast_trim_blanks(val); - - if (('0' <= val[0]) && (val[0] <= '9')) { - pres = atoi(val); - } else { - pres = ast_parse_caller_presentation(val); - } - - if (pres < 0) { - ast_log(LOG_ERROR, "Unknown redirecting number presentation '%s', value unchanged\n", val); - } else { - redirecting.from.number_presentation = pres; - redirecting.to.number_presentation = pres; - set_it(chan, &redirecting); - } - } else if (!strncasecmp("reason", data, 6)) { - int reason; - - val = ast_strdupa(value); - ast_trim_blanks(val); - - if (('0' <= val[0]) && (val[0] <= '9')) { - reason = atoi(val); - } else { - reason = ast_redirecting_reason_parse(val); - } - - if (reason < 0) { - ast_log(LOG_ERROR, "Unknown redirecting reason '%s', value unchanged\n", val); - } else { - redirecting.reason = reason; - set_it(chan, &redirecting); - } - } else if (!strncasecmp("count", data, 5)) { - val = ast_strdupa(value); - ast_trim_blanks(val); - - if (('0' <= val[0]) && (val[0] <= '9')) { - redirecting.count = atoi(val); - set_it(chan, &redirecting); - } else { - ast_log(LOG_ERROR, "Unknown redirecting count '%s', value unchanged\n", val); - } - } else { - ast_log(LOG_ERROR, "Unknown redirecting data type '%s'.\n", data); - } - - return 0; -} - - - - -static struct ast_custom_function redirecting_function = { - .name = "REDIRECTING", - .read = redirecting_read, - .write = redirecting_write, -}; - - - - -/* ******************************************************************* */ -/*! - * \internal - * \brief Unload the function module - * - * \retval 0 on success. - * \retval -1 on error. - */ -static int unload_module(void) -{ - return ast_custom_function_unregister(&redirecting_function); -} - - - - -/* ******************************************************************* */ -/*! - * \internal - * \brief Load and initialize the function module. - * - * \retval 0 on success. - * \retval -1 on error. - */ -static int load_module(void) -{ - return ast_custom_function_register(&redirecting_function) - ? AST_MODULE_LOAD_DECLINE - : AST_MODULE_LOAD_SUCCESS; -} - - - - -AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Redirecting data dialplan function"); - - -/* ------------------------------------------------------------------- */ -/* end func_redirecting.c */ |