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Initial import.

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FossilOrigin-Name: ba81f6810553036e35811b67461234f9cbac69c064114a89edd073c20b8fa656
This commit is contained in:
Jonathan Schleifer 2011-03-22 02:37:47 +00:00
commit 504c859ffa
12 changed files with 1082 additions and 0 deletions
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36
src/IRCChannel.h Normal file
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/*
* Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
*
* https://webkeks.org/hg/objirc/
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#import <ObjFW/ObjFW.h>
@class OFString;
@interface IRCChannel: OFObject
{
OFString *name;
}
@property (readonly) OFString *name;
+ channelWithName: (OFString*)name;
- initWithName: (OFString*)name;
@end

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src/IRCChannel.m Normal file
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/*
* Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
*
* https://webkeks.org/hg/objirc/
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#import "IRCChannel.h"
@implementation IRCChannel
@synthesize name;
+ channelWithName: (OFString*)name
{
return [[[self alloc] initWithName: name] autorelease];
}
- initWithName: (OFString*)name_
{
self = [super init];
@try {
name = [name_ copy];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[name release];
[super dealloc];
}
@end

76
src/IRCConnection.h Normal file
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/*
* Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
*
* https://webkeks.org/hg/objirc/
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#import <ObjFW/ObjFW.h>
@class OFString;
@class OFMutableDictionary;
@class OFTCPSocket;
@class IRCConnection;
@class IRCUser;
@class IRCChannel;
@protocol IRCConnectionDelegate
@optional
- (void)connection: (IRCConnection*)conn
didReceiveLine: (OFString*)line;
- (void)connection: (IRCConnection*)conn
didSendLine: (OFString*)line;
- (void)connectionWasEstablished: (IRCConnection*)conn;
- (void)connection: (IRCConnection*)conn
didSeeUser: (IRCUser*)user
joinChannel: (IRCChannel*)channel;
- (void)connection: (IRCConnection*)conn
didReceiveMessage: (OFString*)msg
fromUser: (IRCUser*)user
inChannel: (IRCChannel*)channel;
- (void)connection: (IRCConnection*)conn
didReceivePrivateMessage: (OFString*)msg
fromUser: (IRCUser*)user;
@end
@interface IRCConnection: OFObject
{
OFTCPSocket *sock;
OFString *server;
uint16_t port;
OFString *nickname, *username, *realname;
OFMutableDictionary *channels;
id <IRCConnectionDelegate, OFObject> delegate;
}
@property (copy) OFString *server;
@property (assign) uint16_t port;
@property (copy) OFString *nickname, *username, *realname;
@property (retain) id <IRCConnectionDelegate, OFObject> delegate;
- (void)connect;
- (void)disconnect;
- (void)disconnectWithReason: (OFString*)reason;
- (void)joinChannel: (OFString*)channelName;
- (void)leaveChannel: (IRCChannel*)channel;
- (void)leaveChannel: (IRCChannel*)channel
withReason: (OFString*)reason;
- (void)sendLine: (OFString*)line;
- (void)sendLineWithFormat: (OFString*)line, ...;
- (void)handleConnection;
@end

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/*
* Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
*
* https://webkeks.org/hg/objirc/
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdarg.h>
#import <ObjFW/OFString.h>
#import <ObjFW/OFArray.h>
#import <ObjFW/OFMutableDictionary.h>
#import <ObjFW/OFTCPSocket.h>
#import <ObjFW/OFAutoreleasePool.h>
#import <ObjFW/OFExceptions.h>
#import <ObjFW/OFBlock.h>
#import "IRCConnection.h"
#import "IRCUser.h"
#import "IRCChannel.h"
@implementation IRCConnection
@synthesize server, port, nickname, username, realname, delegate;
- init
{
self = [super init];
@try {
channels = [[OFMutableDictionary alloc] init];
port = 6667;
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)connect
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
sock = [[OFTCPSocket alloc] init];
[sock connectToHost: server
onPort: port];
[self sendLineWithFormat: @"NICK %@", nickname];
[self sendLineWithFormat: @"USER %@ * 0 :%@", username, realname];
[pool release];
}
- (void)disconnect
{
[self disconnectWithReason: nil];
}
- (void)disconnectWithReason: (OFString*)reason
{
if (reason == nil)
[self sendLine: @"QUIT"];
else
[self sendLineWithFormat: @"QUIT :%@", reason];
}
- (void)joinChannel: (OFString*)channelName
{
[self sendLineWithFormat: @"JOIN %@", channelName];
}
- (void)leaveChannel: (IRCChannel*)channel
{
[self leaveChannel: channel
withReason: nil];
}
- (void)leaveChannel: (IRCChannel*)channel
withReason: (OFString*)reason
{
if (reason == nil)
[self sendLineWithFormat: @"PART %@", channel.name];
else
[self sendLineWithFormat: @"PART %@ :%@", channel.name, reason];
[channels removeObjectForKey: channel.name];
}
- (void)sendLine: (OFString*)line
{
if ([delegate respondsToSelector: @selector(connection:didSendLine:)])
[delegate connection: self
didSendLine: line];
[sock writeLine: line];
}
- (void)sendLineWithFormat: (OFString*)format, ...
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
OFString *line;
va_list args;
va_start(args, format);
line = [[[OFString alloc] initWithFormat: format
arguments: args] autorelease];
va_end(args);
[self sendLine: line];
[pool release];
}
- (void)handleConnection
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
OFString *line;
OFArray *splitted;
for (;;) {
@try {
line = [sock readLine];
} @catch (OFInvalidEncodingException *e) {
[e dealloc];
line = [sock readLineWithEncoding:
OF_STRING_ENCODING_WINDOWS_1252];
}
if (line == nil)
break;
if ([delegate respondsToSelector:
@selector(connection:didReceiveLine:)])
[delegate connection: self
didReceiveLine: line];
splitted = [line componentsSeparatedByString: @" "];
/* PING */
if (splitted.count == 2 &&
[splitted.firstObject isEqual: @"PING"]) {
OFMutableString *s = [[line mutableCopy] autorelease];
[s replaceOccurrencesOfString: @"PING"
withString: @"PONG"];
[self sendLine: s];
continue;
}
/* Connected */
if (splitted.count >= 4 &&
[[splitted objectAtIndex: 1] isEqual: @"001"]) {
if ([delegate respondsToSelector:
@selector(connectionWasEstablished:)])
[delegate connectionWasEstablished: self];
continue;
}
/* JOIN */
if (splitted.count == 3 &&
[[splitted objectAtIndex: 1] isEqual: @"JOIN"]) {
OFString *who = [splitted objectAtIndex: 0];
OFString *where = [splitted objectAtIndex: 2];
IRCUser *user;
IRCChannel *channel;
who = [who substringFromIndex: 1
toIndex: who.length];
where = [where substringFromIndex: 1
toIndex: where.length];
user = [IRCUser IRCUserWithString: who];
if ([who hasPrefix:
[nickname stringByAppendingString: @"!"]]) {
channel = [IRCChannel channelWithName: where];
[channels setObject: channel
forKey: where];
} else
channel = [channels objectForKey: where];
if ([delegate respondsToSelector:
@selector(connection:didSeeUser:joinChannel:)])
[delegate connection: self
didSeeUser: user
joinChannel: channel];
continue;
}
/* PRIVMSG */
if (splitted.count >= 4 &&
[[splitted objectAtIndex: 1] isEqual: @"PRIVMSG"]) {
OFString *from = [splitted objectAtIndex: 0];
OFString *to = [splitted objectAtIndex: 2];
IRCUser *user;
OFString *msg;
size_t pos = from.length + 1 +
[[splitted objectAtIndex: 1] length] + 1 +
to.length;
from = [from substringFromIndex: 1
toIndex: from.length];
msg = [line substringFromIndex: pos + 2
toIndex: line.length];
user = [IRCUser IRCUserWithString: from];
if (![to isEqual: nickname]) {
IRCChannel *channel;
channel = [channels objectForKey: to];
if ([delegate respondsToSelector:
@selector(connection:didReceiveMessage:
fromUser:inChannel:)])
[delegate connection: self
didReceiveMessage: msg
fromUser: user
inChannel: channel];
} else {
if ([delegate respondsToSelector:
@selector(connection:
didReceivePrivateMessage:fromUser:)])
[delegate
connection: self
didReceivePrivateMessage: msg
fromUser: user];
}
continue;
}
[pool releaseObjects];
}
[pool release];
}
- (void)dealloc
{
[sock release];
[server release];
[nickname release];
[username release];
[realname release];
[channels release];
[super dealloc];
}
@end

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src/IRCUser.h Normal file
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/*
* Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
*
* https://webkeks.org/hg/objirc/
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#import <ObjFW/ObjFW.h>
@interface IRCUser: OFObject <OFCopying>
{
OFString *nickname;
OFString *username;
OFString *hostname;
}
@property (copy, readonly) OFString *nickname, *username, *hostname;
+ IRCUserWithString: (OFString*)str;
- initWithString: (OFString*)str;
@end

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/*
* Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
*
* https://webkeks.org/hg/objirc/
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <string.h>
#import "IRCUser.h"
@implementation IRCUser
@synthesize username, nickname, hostname;
+ IRCUserWithString: (OFString*)str
{
return [[[self alloc] initWithString: str] autorelease];
}
- initWithString: (OFString*)str
{
char *tmp2 = NULL;
self = [super init];
@try {
char *tmp;
if ((tmp2 = strdup(str.cString)) == NULL)
@throw [OFOutOfMemoryException
newWithClass: isa
requestedSize: str.cStringLength];
if ((tmp = strchr(tmp2, '@')) == NULL)
@throw [OFInvalidFormatException newWithClass: isa];
*tmp = '\0';
hostname = [[OFString alloc] initWithCString: tmp + 1];
if ((tmp = strchr(tmp2, '!')) == NULL)
@throw [OFInvalidFormatException newWithClass: isa];
*tmp = '\0';
username = [[OFString alloc] initWithCString: tmp + 1];
nickname = [[OFString alloc] initWithCString: tmp2];
} @catch (id e) {
[self release];
@throw e;
} @finally {
if (tmp2 != NULL)
free(tmp2);
}
return self;
}
- (void)dealloc
{
[nickname release];
[username release];
[hostname release];
[super dealloc];
}
- copy
{
return [self retain];
}
- (OFString*)description
{
return [OFString stringWithFormat: @"%@!%@@%@",
nickname, username, hostname];
}
@end

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all:
objfw-compile -Wall -g --lib 0.0 -o objirc *.m
clean:
rm -f *.o *.so *.dylib *.dll