ObjFW  Artifact [c2a9a2ca01]

Artifact c2a9a2ca01a022ebbc2c5fa578ddc65b78fcb82408f65b82026dfe68519b08c8:

  • File src/OFHTTPServer.h — part of check-in [48980f2297] at 2015-11-29 11:43:05 on branch trunk — Make properties a requirement and clean up code

    This increases the required GCC version from 4.0 to 4.6 (exception:
    Apple GCC, which already supports this with >= 4.0 starting with OS X
    10.5). Since even GCC 4.6 is really old by now, there is no point in
    still supporting something even older and making the code ugly because
    of that. While some hardware and OS support was dropped from GCC 4.6
    compared to GCC 4.0, there is nothing in there that would be an
    interesting target with the exception of BeOS maybe - but a port to BeOS
    can also be achieved using the Haiku support. The other dropped OSes are
    mostly old versions of OSes while newer ones are still being supported
    (and those newer versions of those OSes still support the same
    hardware). (user: js, size: 3222) [annotate] [blame] [check-ins using]


/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFObject.h"

#ifndef OF_HAVE_SOCKETS
# error No sockets available!
#endif

OF_ASSUME_NONNULL_BEGIN

@class OFHTTPServer;
@class OFHTTPRequest;
@class OFHTTPResponse;
@class OFTCPSocket;
@class OFException;

/*!
 * @protocol OFHTTPServerDelegate OFHTTPServer.h ObjFW/OFHTTPServer.h
 *
 * @brief A delegate for OFHTTPServer.
 */
@protocol OFHTTPServerDelegate <OFObject>
/*!
 * @brief This method is called when the HTTP server received a request from a
 *	  client.
 *
 * @param server The HTTP server which received the request
 * @param request The request the HTTP server received
 * @param response The response the server will send to the client
 */
-      (void)server: (OFHTTPServer*)server
  didReceiveRequest: (OFHTTPRequest*)request
	   response: (OFHTTPResponse*)response;

#ifdef OF_HAVE_OPTIONAL_PROTOCOLS
@optional
#endif
/*!
 * @brief This method is called when the HTTP server's listening socket
 *	  encountered an exception.
 *
 * @param server The HTTP server which encountered an exception
 * @param exception The exception which occurred on the HTTP server's listening
 *		    socket
 * @return Whether to continue listening. If you return false, existing
 *	   connections will still be handled and you can start accepting new
 *	   connections again by calling @ref OFHTTPServer::start again.
 */
-			  (bool)server: (OFHTTPServer*)server
  didReceiveExceptionOnListeningSocket: (OFException*)exception;
@end

/*!
 * @class OFHTTPServer OFHTTPServer.h ObjFW/OFHTTPServer.h
 *
 * @brief A class for creating a simple HTTP server inside of applications.
 */
@interface OFHTTPServer: OFObject
{
	OFString *_host;
	uint16_t _port;
	id <OFHTTPServerDelegate> _delegate;
	OFString *_name;
	OFTCPSocket *_listeningSocket;
}

/*!
 * The host on which the HTTP server will listen.
 */
@property OF_NULLABLE_PROPERTY (copy) OFString* host;

/*!
 * The port on which the HTTP server will listen.
 */
@property uint16_t port;

/*!
 * The delegate for the HTTP server.
 */
@property OF_NULLABLE_PROPERTY (assign) id <OFHTTPServerDelegate> delegate;

/*!
 * The server name the server presents to clients.
 */
@property (copy) OFString *name;

/*!
 * @brief Creates a new HTTP server.
 *
 * @return A new HTTP server
 */
+ (instancetype)server;

/*!
 * @brief Starts the HTTP server in the current thread's runloop.
 */
- (void)start;

/*!
 * @brief Stops the HTTP server, meaning it will not accept any new incoming
 *	  connections, but still handle existing connections until they are
 *	  finished or timed out.
 */
- (void)stop;
@end

@interface OFObject (OFHTTPServerDelegate) <OFHTTPServerDelegate>
@end

OF_ASSUME_NONNULL_END