83fb96fbe2
git-svn-id: https://pupnp.svn.sourceforge.net/svnroot/pupnp/trunk@187 119443c7-1b9e-41f8-b6fc-b9c35fce742c
128 lines
4.7 KiB
C
128 lines
4.7 KiB
C
///////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2000-2003 Intel Corporation
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither name of Intel Corporation nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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///////////////////////////////////////////////////////////////////////////
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#include "config.h"
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#if EXCLUDE_GENA == 0
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#include "gena.h"
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#include "gena_device.h"
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#include "gena_ctrlpt.h"
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#include "httpparser.h"
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#include "httpreadwrite.h"
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#include "statcodes.h"
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#include "unixutil.h"
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/************************************************************************
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* Function : error_respond
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*
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* Parameters:
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* IN SOCKINFO *info: Structure containing information about the socket
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* IN int error_code: error code that will be in the GENA response
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* IN http_message_t* hmsg: GENA request Packet
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*
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* Description:
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* This function send an error message to the control point in the case
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* incorrect GENA requests.
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*
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* Returns: int
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* UPNP_E_SUCCESS if successful else appropriate error
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***************************************************************************/
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void
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error_respond( IN SOCKINFO * info,
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IN int error_code,
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IN http_message_t * hmsg )
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{
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int major,
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minor;
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// retrieve the minor and major version from the GENA request
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http_CalcResponseVersion( hmsg->major_version,
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hmsg->minor_version, &major, &minor );
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http_SendStatusResponse( info, error_code, major, minor );
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}
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/************************************************************************
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* Function : genaCallback
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*
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* Parameters:
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* IN http_parser_t *parser: represents the parse state of the request
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* IN http_message_t* request: HTTP message containing GENA request
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* INOUT SOCKINFO *info: Structure containing information about the socket
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*
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* Description:
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* This is the callback function called by the miniserver to handle
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* incoming GENA requests.
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*
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* Returns: int
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* UPNP_E_SUCCESS if successful else appropriate error
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***************************************************************************/
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void
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genaCallback( IN http_parser_t * parser,
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IN http_message_t * request,
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INOUT SOCKINFO * info )
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{
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xboolean found_function = FALSE;
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if( request->method == HTTPMETHOD_SUBSCRIBE ) {
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#ifdef INCLUDE_DEVICE_APIS
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found_function = TRUE;
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if( httpmsg_find_hdr( request, HDR_NT, NULL ) == NULL ) {
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// renew subscription
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gena_process_subscription_renewal_request
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( info, request );
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} else {
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// subscribe
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gena_process_subscription_request( info, request );
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}
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UpnpPrintf( UPNP_ALL, GENA, __FILE__, __LINE__,
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"got subscription request\n" );
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} else if( request->method == HTTPMETHOD_UNSUBSCRIBE ) {
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found_function = TRUE;
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// unsubscribe
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gena_process_unsubscribe_request( info, request );
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#endif
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} else if( request->method == HTTPMETHOD_NOTIFY ) {
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#ifdef INCLUDE_CLIENT_APIS
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found_function = TRUE;
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// notify
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gena_process_notification_event( info, request );
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#endif
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}
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if( !found_function ) {
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// handle missing functions of device or ctrl pt
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error_respond( info, HTTP_NOT_IMPLEMENTED, request );
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}
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}
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#endif // EXCLUDE_GENA
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