1 files changed, 0 insertions, 404 deletions
diff --git a/1.4.23-rc4/res/res_speech.c b/1.4.23-rc4/res/res_speech.c
deleted file mode 100644
index 5baca9679..000000000
--- a/1.4.23-rc4/res/res_speech.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/*
- * Asterisk -- An open source telephony toolkit.
- *
- * Copyright (C) 2006, Digium, Inc.
- *
- * Joshua Colp <jcolp@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 Generic Speech Recognition API
- *
- * \author Joshua Colp <jcolp@digium.com>
- */
-
-#include "asterisk.h"
-
-ASTERISK_FILE_VERSION(__FILE__, "$Revision$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-
-#include "asterisk/channel.h"
-#include "asterisk/module.h"
-#include "asterisk/lock.h"
-#include "asterisk/linkedlists.h"
-#include "asterisk/cli.h"
-#include "asterisk/term.h"
-#include "asterisk/options.h"
-#include "asterisk/speech.h"
-
-
-static AST_LIST_HEAD_STATIC(engines, ast_speech_engine);
-static struct ast_speech_engine *default_engine = NULL;
-
-/*! \brief Find a speech recognition engine of specified name, if NULL then use the default one */
-static struct ast_speech_engine *find_engine(char *engine_name)
-{
-	struct ast_speech_engine *engine = NULL;
-
-	/* If no name is specified -- use the default engine */
-	if (engine_name == NULL || strlen(engine_name) == 0) {
-		return default_engine;
-	}
-
-	AST_LIST_LOCK(&engines);
-	AST_LIST_TRAVERSE_SAFE_BEGIN(&engines, engine, list) {
-		if (!strcasecmp(engine->name, engine_name)) {
-			break;
-		}
-	}
-	AST_LIST_TRAVERSE_SAFE_END
-	AST_LIST_UNLOCK(&engines);
-
-	return engine;
-}
-
-/*! \brief Activate a loaded (either local or global) grammar */
-int ast_speech_grammar_activate(struct ast_speech *speech, char *grammar_name)
-{
-	int res = 0;
-
-	if (speech->engine->activate != NULL) {
-		res = speech->engine->activate(speech, grammar_name);
-	}
-
-	return res;
-}
-
-/*! \brief Deactivate a loaded grammar on a speech structure */
-int ast_speech_grammar_deactivate(struct ast_speech *speech, char *grammar_name)
-{
-	int res = 0;
-
-        if (speech->engine->deactivate != NULL) {
-                res = speech->engine->deactivate(speech, grammar_name);
-        }
-
-	return res;
-}
-
-/*! \brief Load a local grammar on a speech structure */
-int ast_speech_grammar_load(struct ast_speech *speech, char *grammar_name, char *grammar)
-{
-	int res = 0;
-
-	if (speech->engine->load != NULL) {
-		res = speech->engine->load(speech, grammar_name, grammar);
-	}
-
-	return res;
-}
-
-/*! \brief Unload a local grammar from a speech structure */
-int ast_speech_grammar_unload(struct ast_speech *speech, char *grammar_name)
-{
-        int res = 0;
-
-        if (speech->engine->unload != NULL) {
-                res = speech->engine->unload(speech, grammar_name);
-        }
-
-        return res;
-}
-
-/*! \brief Return the results of a recognition from the speech structure */
-struct ast_speech_result *ast_speech_results_get(struct ast_speech *speech)
-{
-	struct ast_speech_result *result = NULL;
-
-	if (speech->engine->get != NULL) {
-		result = speech->engine->get(speech);
-	}
-
-	return result;
-}
-
-/*! \brief Free a list of results */
-int ast_speech_results_free(struct ast_speech_result *result)
-{
-	struct ast_speech_result *current_result = result, *prev_result = NULL;
-	int res = 0;
-
-	while (current_result != NULL) {
-		prev_result = current_result;
-		/* Deallocate what we can */
-		if (current_result->text != NULL) {
-			free(current_result->text);
-			current_result->text = NULL;
-		}
-		if (current_result->grammar != NULL) {
-			free(current_result->grammar);
-			current_result->grammar = NULL;
-		}
-		/* Move on and then free ourselves */
-		current_result = current_result->next;
-		free(prev_result);
-		prev_result = NULL;
-	}
-
-	return res;
-}
-
-/*! \brief Start speech recognition on a speech structure */
-void ast_speech_start(struct ast_speech *speech)
-{
-
-	/* Clear any flags that may affect things */
-	ast_clear_flag(speech, AST_SPEECH_SPOKE);
-	ast_clear_flag(speech, AST_SPEECH_QUIET);
-	ast_clear_flag(speech, AST_SPEECH_HAVE_RESULTS);
-
-	/* If results are on the structure, free them since we are starting again */
-	if (speech->results != NULL) {
-		ast_speech_results_free(speech->results);
-		speech->results = NULL;
-	}
-
-	/* If the engine needs to start stuff up, do it */
-	if (speech->engine->start != NULL) {
-		speech->engine->start(speech);
-	}
-
-	return;
-}
-
-/*! \brief Write in signed linear audio to be recognized */
-int ast_speech_write(struct ast_speech *speech, void *data, int len)
-{
-	int res = 0;
-
-	/* Make sure the speech engine is ready to accept audio */
-	if (speech->state != AST_SPEECH_STATE_READY) {
-		return -1;
-	}
-
-	if (speech->engine->write != NULL) {
-		speech->engine->write(speech, data, len);
-	}
-
-	return res;
-}
-
-/*! \brief Signal to the engine that DTMF was received */
-int ast_speech_dtmf(struct ast_speech *speech, const char *dtmf)
-{
-	int res = 0;
-
-	if (speech->state != AST_SPEECH_STATE_READY)
-		return -1;
-
-	if (speech->engine->dtmf != NULL) {
-		res = speech->engine->dtmf(speech, dtmf);
-	}
-
-	return res;
-}
-
-/*! \brief Change an engine specific attribute */
-int ast_speech_change(struct ast_speech *speech, char *name, const char *value)
-{
-	int res = 0;
-
-	if (speech->engine->change != NULL) {
-		res = speech->engine->change(speech, name, value);
-	}
-
-	return res;
-}
-
-/*! \brief Create a new speech structure using the engine specified */
-struct ast_speech *ast_speech_new(char *engine_name, int format)
-{
-	struct ast_speech_engine *engine = NULL;
-	struct ast_speech *new_speech = NULL;
-
-	/* Try to find the speech recognition engine that was requested */
-	engine = find_engine(engine_name);
-	if (engine == NULL) {
-		/* Invalid engine or no engine available */
-		return NULL;
-	}
-
-	/* Allocate our own speech structure, and try to allocate a structure from the engine too */
-	new_speech = ast_calloc(1, sizeof(*new_speech));
-	if (new_speech == NULL) {
-		/* Ran out of memory while trying to allocate some for a speech structure */
-		return NULL;
-	}
-
-	/* Initialize the lock */
-	ast_mutex_init(&new_speech->lock);
-
-	/* Make sure no results are present */
-	new_speech->results = NULL;
-
-	/* Copy over our engine pointer */
-	new_speech->engine = engine;
-
-	/* We are not ready to accept audio yet */
-	ast_speech_change_state(new_speech, AST_SPEECH_STATE_NOT_READY);
-
-	/* Pass ourselves to the engine so they can set us up some more and if they error out then do not create a structure */
-	if (engine->create(new_speech)) {
-		ast_mutex_destroy(&new_speech->lock);
-		free(new_speech);
-		new_speech = NULL;
-	}
-
-	return new_speech;
-}
-
-/*! \brief Destroy a speech structure */
-int ast_speech_destroy(struct ast_speech *speech)
-{
-	int res = 0;
-
-	/* Call our engine so we are destroyed properly */
-	speech->engine->destroy(speech);
-
-	/* Deinitialize the lock */
-	ast_mutex_destroy(&speech->lock);
-
-	/* If results exist on the speech structure, destroy them */
-	if (speech->results != NULL) {
-		ast_speech_results_free(speech->results);
-		speech->results = NULL;
-	}
-
-	/* If a processing sound is set - free the memory used by it */
-	if (speech->processing_sound != NULL) {
-		free(speech->processing_sound);
-		speech->processing_sound = NULL;
-	}
-
-	/* Aloha we are done */
-	free(speech);
-	speech = NULL;
-
-	return res;
-}
-
-/*! \brief Change state of a speech structure */
-int ast_speech_change_state(struct ast_speech *speech, int state)
-{
-	int res = 0;
-
-	switch (state) {
-	case AST_SPEECH_STATE_WAIT:
-		/* The engine heard audio, so they spoke */
-		ast_set_flag(speech, AST_SPEECH_SPOKE);
-	default:
-		speech->state = state;
-		break;
-	}
-
-	return res;
-}
-
-/*! \brief Change the type of results we want */
-int ast_speech_change_results_type(struct ast_speech *speech, enum ast_speech_results_type results_type)
-{
-	int res = 0;
-
-	speech->results_type = results_type;
-
-	if (speech->engine->change_results_type)
-		res = speech->engine->change_results_type(speech, results_type);
-
-	return res;
-}
-
-/*! \brief Register a speech recognition engine */
-int ast_speech_register(struct ast_speech_engine *engine)
-{
-	struct ast_speech_engine *existing_engine = NULL;
-	int res = 0;
-
-	existing_engine = find_engine(engine->name);
-	if (existing_engine != NULL) {
-		/* Engine already loaded */
-		return -1;
-	}
-
-	if (option_verbose > 1)
-		ast_verbose(VERBOSE_PREFIX_2 "Registered speech recognition engine '%s'\n", engine->name);
-
-	/* Add to the engine linked list and make default if needed */
-	AST_LIST_LOCK(&engines);
-	AST_LIST_INSERT_HEAD(&engines, engine, list);
-	if (default_engine == NULL) {
-		default_engine = engine;
-		if (option_verbose > 1)
-			ast_verbose(VERBOSE_PREFIX_2 "Made '%s' the default speech recognition engine\n", engine->name);
-	}
-	AST_LIST_UNLOCK(&engines);
-
-	return res;
-}
-
-/*! \brief Unregister a speech recognition engine */
-int ast_speech_unregister(char *engine_name)
-{
-	struct ast_speech_engine *engine = NULL;
-	int res = -1;
-
-	if (engine_name == NULL) {
-		return res;
-	}
-
-	AST_LIST_LOCK(&engines);
-	AST_LIST_TRAVERSE_SAFE_BEGIN(&engines, engine, list) {
-		if (!strcasecmp(engine->name, engine_name)) {
-			/* We have our engine... removed it */
-			AST_LIST_REMOVE_CURRENT(&engines, list);
-			/* If this was the default engine, we need to pick a new one */
-			if (default_engine == engine) {
-				default_engine = AST_LIST_FIRST(&engines);
-			}
-			if (option_verbose > 1)
-				ast_verbose(VERBOSE_PREFIX_2 "Unregistered speech recognition engine '%s'\n", engine_name);
-			/* All went well */
-			res = 0;
-			break;
-		}
-	}
-	AST_LIST_TRAVERSE_SAFE_END
-	AST_LIST_UNLOCK(&engines);
-
-	return res;
-}
-
-static int unload_module(void)
-{
-	/* We can not be unloaded */
-	return -1;
-}
-
-static int load_module(void)
-{
-	int res = 0;
-
-	/* Initialize our list of engines */
-	AST_LIST_HEAD_INIT_NOLOCK(&engines);
-
-	return res;
-}
-
-AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_GLOBAL_SYMBOLS, "Generic Speech Recognition API",
-		.load = load_module,
-		.unload = unload_module,
-		);