ObjIRC  Check-in [c17c999968]

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Comment:Add ping timeout
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SHA3-256: c17c999968cef18b167eff8385bba52e95765ad6f5e912b78eab34e0af71f76d
User & Date: js on 2017-01-22 23:01:50
Other Links: manifest | tags
Context
2017-05-08
00:54
Adjust to recent ObjFW changes check-in: 5dbb32c633 user: js tags: trunk
2017-01-22
23:01
Add ping timeout check-in: c17c999968 user: js tags: trunk
20:49
IRCConnection: Make fallback encoding configurable check-in: 0ca6e4f04d user: js tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified src/IRCConnection.h from [c6f6102a91] to [2a183ce5dc].

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	OF_KINDOF(OFTCPSocket) *_socket;
	OFString *_server;
	uint16_t _port;
	OFString *_nickname, *_username, *_realname;
	OFMutableDictionary *_channels;
	id <IRCConnectionDelegate> _delegate;
	of_string_encoding_t _fallbackEncoding;



}

@property (assign) Class socketClass;
@property (copy) OFString *server;
@property uint16_t port;
@property (copy) OFString *nickname, *username, *realname;
@property (assign) id <IRCConnectionDelegate> delegate;
@property (readonly, retain) OFTCPSocket *socket;
@property of_string_encoding_t fallbackEncoding;


+ (instancetype)connection;
- (void)sendLine: (OFString*)line;
- (void)sendLineWithFormat: (OFConstantString*)line, ...;
- (void)connect;
- (void)disconnect;
- (void)disconnectWithReason: (OFString*)reason;








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	OF_KINDOF(OFTCPSocket) *_socket;
	OFString *_server;
	uint16_t _port;
	OFString *_nickname, *_username, *_realname;
	OFMutableDictionary *_channels;
	id <IRCConnectionDelegate> _delegate;
	of_string_encoding_t _fallbackEncoding;
	of_time_interval_t _pingInterval, _pingTimeout;
	OFString *_pingData;
	OFTimer *_pingTimer;
}

@property (assign) Class socketClass;
@property (copy) OFString *server;
@property uint16_t port;
@property (copy) OFString *nickname, *username, *realname;
@property (assign) id <IRCConnectionDelegate> delegate;
@property (readonly, retain) OFTCPSocket *socket;
@property of_string_encoding_t fallbackEncoding;
@property of_time_interval_t pingInterval, pingTimeout;

+ (instancetype)connection;
- (void)sendLine: (OFString*)line;
- (void)sendLineWithFormat: (OFConstantString*)line, ...;
- (void)connect;
- (void)disconnect;
- (void)disconnectWithReason: (OFString*)reason;
︙︙

Modified src/IRCConnection.m from [475d90a93d] to [84167a7c12].

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@implementation IRCConnection
@synthesize socketClass = _socketClass;
@synthesize server = _server, port = _port;
@synthesize nickname = _nickname, username = _username, realname = _realname;
@synthesize delegate = _delegate, socket = _socket;
@synthesize fallbackEncoding = _fallbackEncoding;


+ (instancetype)connection
{
	return [[[self alloc] init] autorelease];
}

- init
{
	self = [super init];

	@try {
		_socketClass = [OFTCPSocket class];
		_channels = [[OFMutableDictionary alloc] init];
		_port = 6667;
		_fallbackEncoding = OF_STRING_ENCODING_ISO_8859_1;


	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_socket release];
	[_server release];
	[_nickname release];
	[_username release];
	[_realname release];
	[_channels release];



	[super dealloc];
}

- (void)connect
{
	void *pool = objc_autoreleasePoolPush();








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@implementation IRCConnection
@synthesize socketClass = _socketClass;
@synthesize server = _server, port = _port;
@synthesize nickname = _nickname, username = _username, realname = _realname;
@synthesize delegate = _delegate, socket = _socket;
@synthesize fallbackEncoding = _fallbackEncoding;
@synthesize pingInterval = _pingInterval, pingTimeout = _pingTimeout;

+ (instancetype)connection
{
	return [[[self alloc] init] autorelease];
}

- init
{
	self = [super init];

	@try {
		_socketClass = [OFTCPSocket class];
		_channels = [[OFMutableDictionary alloc] init];
		_port = 6667;
		_fallbackEncoding = OF_STRING_ENCODING_ISO_8859_1;
		_pingInterval = 120;
		_pingTimeout = 30;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_socket release];
	[_server release];
	[_nickname release];
	[_username release];
	[_realname release];
	[_channels release];
	[_pingData release];
	[_pingTimer release];

	[super dealloc];
}

- (void)connect
{
	void *pool = objc_autoreleasePoolPush();
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		OFMutableString *s = [[line mutableCopy] autorelease];
		[s replaceCharactersInRange: of_range(0, 4)
				 withString: @"PONG"];
		[self sendLine: s];

		return;
	}














	action = [[components objectAtIndex: 1] uppercaseString];

	/* Connected */
	if ([action isEqual: @"001"] && [components count] >= 4) {
		if ([_delegate respondsToSelector:
		    @selector(connectionWasEstablished:)])
			[_delegate connectionWasEstablished: self];






		return;
	}

	/* JOIN */
	if ([action isEqual: @"JOIN"] && [components count] == 3) {
		OFString *who = [components objectAtIndex: 0];








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		OFMutableString *s = [[line mutableCopy] autorelease];
		[s replaceCharactersInRange: of_range(0, 4)
				 withString: @"PONG"];
		[self sendLine: s];

		return;
	}

	/* PONG */
	if ([components count] == 4 &&
	    [[components objectAtIndex: 1] isEqual: @"PONG"] &&
	    [[components objectAtIndex: 3] isEqual: _pingData]) {
		[_pingTimer invalidate];

		[_pingData release];
		[_pingTimer release];

		_pingData = nil;
		_pingTimer = nil;
	}

	action = [[components objectAtIndex: 1] uppercaseString];

	/* Connected */
	if ([action isEqual: @"001"] && [components count] >= 4) {
		if ([_delegate respondsToSelector:
		    @selector(connectionWasEstablished:)])
			[_delegate connectionWasEstablished: self];

		[OFTimer scheduledTimerWithTimeInterval: _pingInterval
						 target: self
					       selector: @selector(IRC_sendPing)
						repeats: true];

		return;
	}

	/* JOIN */
	if ([action isEqual: @"JOIN"] && [components count] == 3) {
		OFString *who = [components objectAtIndex: 0];
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				     didReceiveNotice: notice
						 user: user];
		}

		return;
	}
}


























- (void)processLine: (OFString*)line
{
	void *pool = objc_autoreleasePoolPush();

	[self IRC_processLine: line];









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				     didReceiveNotice: notice
						 user: user];
		}

		return;
	}
}

- (void)IRC_sendPing
{
	[_pingData release];
	[_pingTimer release];

	_pingData = [[OFString alloc] initWithFormat: @":%d", rand()];
	[_socket writeFormat: @"PING %@\r\n", _pingData];

	_pingTimer = [[OFTimer
	    scheduledTimerWithTimeInterval: _pingTimeout
				    target: self
				  selector: @selector(IRC_pingTimeout)
				   repeats: false] retain];
}

- (void)IRC_pingTimeout
{
	if ([_delegate respondsToSelector: @selector(connectionWasClosed:)])
		[_delegate connectionWasClosed: self];

	[_socket cancelAsyncRequests];
	[_socket release];
	_socket = nil;
}

- (void)processLine: (OFString*)line
{
	void *pool = objc_autoreleasePoolPush();

	[self IRC_processLine: line];
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				       target: self
				     selector: @selector(socket:
						   didReceiveWronglyEncodedLine:
						   exception:)];
		return false;
	}

	if ([_delegate respondsToSelector: @selector(connectionWasClosed:)]) {
		[_delegate connectionWasClosed: self];




		[_socket release];
		_socket = nil;
	}

	return false;
}

- (void)handleConnection
{
	[_socket asyncReadLineWithTarget: self








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				       target: self
				     selector: @selector(socket:
						   didReceiveWronglyEncodedLine:
						   exception:)];
		return false;
	}

	if ([_delegate respondsToSelector: @selector(connectionWasClosed:)])
		[_delegate connectionWasClosed: self];

	[_pingTimer invalidate];

	[_socket cancelAsyncRequests];
	[_socket release];
	_socket = nil;


	return false;
}

- (void)handleConnection
{
	[_socket asyncReadLineWithTarget: self
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Modified tests/tests.m from [9f9c8d8d61] to [ce0aa7ef08].

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-	   (void)connection: (IRCConnection*)connection
  didReceiveNamesForChannel: (OFString*)channel
{
	of_log(@"Users in %@: %@", channel,
	    [connection usersInChannel: channel]);
}







@end








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-	   (void)connection: (IRCConnection*)connection
  didReceiveNamesForChannel: (OFString*)channel
{
	of_log(@"Users in %@: %@", channel,
	    [connection usersInChannel: channel]);
}

- (void)connectionWasClosed: (IRCConnection*)connection
{
	of_log(@"Disconnected!");

	[OFApplication terminate];
}
@end

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