app_image.c

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/*
 * Asterisk -- An open source telephony toolkit.
 *
 * Copyright (C) 1999 - 2005, Digium, Inc.
 *
 * Mark Spencer <[email protected]>
 *
 * 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 App to transmit an image
 *
 * \author Mark Spencer <[email protected]>
 *
 * \ingroup applications
 */

/*** MODULEINFO
 <support_level>deprecated</support_level>
 ***/

#include "asterisk.h"

#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/image.h"

static char *app = "SendImage";

/*** DOCUMENTATION
 <application name="SendImage" language="en_US">
 <synopsis>
 Sends an image file.
 </synopsis>
 <syntax>
 <parameter name="filename" required="true">
 <para>Path of the filename (image) to send.</para>
 </parameter>
 </syntax>
 <description>
 <para>Send an image file on a channel supporting it.</para>
 <para>Result of transmission will be stored in <variable>SENDIMAGESTATUS</variable></para>
 <variablelist>
 <variable name="SENDIMAGESTATUS">
 <value name="SUCCESS">
 Transmission succeeded.
 </value>
 <value name="FAILURE">
 Transmission failed.
 </value>
 <value name="UNSUPPORTED">
 Image transmission not supported by channel.
 </value>
 </variable>
 </variablelist>
 </description>
 <see-also>
 <ref type="application">SendText</ref>
 <ref type="application">SendURL</ref>
 </see-also>
 </application>
 ***/

static int sendimage_exec(struct ast_channel *chan, const char *data)
{

 if (ast_strlen_zero(data)) {
 ast_log(LOG_WARNING, "SendImage requires an argument (filename)\n");
 return -1;
 }

 if (!ast_supports_images(chan)) {
 /* Does not support transport */
 pbx_builtin_setvar_helper(chan, "SENDIMAGESTATUS", "UNSUPPORTED");
 return 0;
 }

 if (!ast_send_image(chan, data)) {
 pbx_builtin_setvar_helper(chan, "SENDIMAGESTATUS", "SUCCESS");
 } else {
 pbx_builtin_setvar_helper(chan, "SENDIMAGESTATUS", "FAILURE");
 }

 return 0;
}

static int unload_module(void)
{
 return ast_unregister_application(app);
}

static int load_module(void)
{
 return ast_register_application_xml(app, sendimage_exec);
}

AST_MODULE_INFO_STANDARD_DEPRECATED(ASTERISK_GPL_KEY, "Image Transmission Application");