|
jens@0
|
1 |
//
|
|
jens@0
|
2 |
// BLIPConnection.m
|
|
jens@0
|
3 |
// MYNetwork
|
|
jens@0
|
4 |
//
|
|
jens@0
|
5 |
// Created by Jens Alfke on 5/10/08.
|
|
jens@0
|
6 |
// Copyright 2008 Jens Alfke. All rights reserved.
|
|
jens@0
|
7 |
//
|
|
jens@0
|
8 |
|
|
jens@0
|
9 |
#import "BLIPConnection.h"
|
|
jens@0
|
10 |
#import "BLIP_Internal.h"
|
|
jens@0
|
11 |
#import "BLIPReader.h"
|
|
jens@0
|
12 |
#import "BLIPWriter.h"
|
|
jens@0
|
13 |
#import "BLIPDispatcher.h"
|
|
jens@0
|
14 |
|
|
jens@0
|
15 |
#import "Logging.h"
|
|
jens@0
|
16 |
#import "Test.h"
|
|
jens@0
|
17 |
#import "ExceptionUtils.h"
|
|
jens@0
|
18 |
|
|
jens@0
|
19 |
|
|
jens@0
|
20 |
NSString* const BLIPErrorDomain = @"BLIP";
|
|
jens@0
|
21 |
|
|
jens@0
|
22 |
NSError *BLIPMakeError( int errorCode, NSString *message, ... )
|
|
jens@0
|
23 |
{
|
|
jens@0
|
24 |
va_list args;
|
|
jens@0
|
25 |
va_start(args,message);
|
|
jens@0
|
26 |
message = [[NSString alloc] initWithFormat: message arguments: args];
|
|
jens@0
|
27 |
va_end(args);
|
|
jens@0
|
28 |
LogTo(BLIP,@"BLIPError #%i: %@",errorCode,message);
|
|
jens@0
|
29 |
NSDictionary *userInfo = [NSDictionary dictionaryWithObject: message
|
|
jens@0
|
30 |
forKey: NSLocalizedDescriptionKey];
|
|
jens@0
|
31 |
[message release];
|
|
jens@0
|
32 |
return [NSError errorWithDomain: BLIPErrorDomain code: errorCode userInfo: userInfo];
|
|
jens@0
|
33 |
}
|
|
jens@0
|
34 |
|
|
jens@0
|
35 |
|
|
jens@0
|
36 |
|
|
jens@0
|
37 |
|
|
jens@0
|
38 |
@implementation BLIPConnection
|
|
jens@0
|
39 |
|
|
jens@0
|
40 |
- (void) dealloc
|
|
jens@0
|
41 |
{
|
|
jens@0
|
42 |
[_dispatcher release];
|
|
jens@0
|
43 |
[super dealloc];
|
|
jens@0
|
44 |
}
|
|
jens@0
|
45 |
|
|
jens@0
|
46 |
- (Class) readerClass {return [BLIPReader class];}
|
|
jens@0
|
47 |
- (Class) writerClass {return [BLIPWriter class];}
|
|
jens@0
|
48 |
- (id<BLIPConnectionDelegate>) delegate {return (id)_delegate;}
|
|
jens@0
|
49 |
- (void) setDelegate: (id<BLIPConnectionDelegate>)delegate {_delegate = delegate;}
|
|
jens@0
|
50 |
|
|
jens@0
|
51 |
- (BLIPDispatcher*) dispatcher
|
|
jens@0
|
52 |
{
|
|
jens@0
|
53 |
if( ! _dispatcher ) {
|
|
jens@0
|
54 |
_dispatcher = [[BLIPDispatcher alloc] init];
|
|
jens@0
|
55 |
_dispatcher.parent = ((BLIPListener*)self.server).dispatcher;
|
|
jens@0
|
56 |
}
|
|
jens@0
|
57 |
return _dispatcher;
|
|
jens@0
|
58 |
}
|
|
jens@0
|
59 |
|
|
jens@0
|
60 |
|
|
jens@0
|
61 |
- (void) _dispatchRequest: (BLIPRequest*)request
|
|
jens@0
|
62 |
{
|
|
jens@0
|
63 |
LogTo(BLIP,@"Received all of %@",request.descriptionWithProperties);
|
|
jens@0
|
64 |
@try{
|
|
jens@0
|
65 |
if( ! [self.dispatcher dispatchMessage: request] )
|
|
jens@0
|
66 |
[self tellDelegate: @selector(connection:receivedRequest:) withObject: request];
|
|
jens@0
|
67 |
if( ! request.noReply && ! request.repliedTo ) {
|
|
jens@0
|
68 |
LogTo(BLIP,@"Returning default empty response to %@",request);
|
|
jens@0
|
69 |
[request respondWithData: nil];
|
|
jens@0
|
70 |
}
|
|
jens@0
|
71 |
}@catch( NSException *x ) {
|
|
jens@0
|
72 |
MYReportException(x,@"Dispatching BLIP request");
|
|
jens@0
|
73 |
[request respondWithException: x];
|
|
jens@0
|
74 |
}
|
|
jens@0
|
75 |
}
|
|
jens@0
|
76 |
|
|
jens@0
|
77 |
- (void) _dispatchResponse: (BLIPResponse*)response
|
|
jens@0
|
78 |
{
|
|
jens@0
|
79 |
LogTo(BLIP,@"Received all of %@",response);
|
|
jens@0
|
80 |
[self tellDelegate: @selector(connection:receivedResponse:) withObject: response];
|
|
jens@0
|
81 |
}
|
|
jens@0
|
82 |
|
|
jens@0
|
83 |
|
|
jens@0
|
84 |
- (BLIPRequest*) requestWithBody: (NSData*)body
|
|
jens@0
|
85 |
{
|
|
jens@0
|
86 |
return [[[BLIPRequest alloc] _initWithConnection: self body: body properties: nil] autorelease];
|
|
jens@0
|
87 |
}
|
|
jens@0
|
88 |
|
|
jens@0
|
89 |
- (BLIPRequest*) requestWithBody: (NSData*)body
|
|
jens@0
|
90 |
properties: (NSDictionary*)properties
|
|
jens@0
|
91 |
{
|
|
jens@0
|
92 |
return [[[BLIPRequest alloc] _initWithConnection: self body: body properties: properties] autorelease];
|
|
jens@0
|
93 |
}
|
|
jens@0
|
94 |
|
|
jens@0
|
95 |
- (BLIPResponse*) sendRequest: (BLIPRequest*)request
|
|
jens@0
|
96 |
{
|
|
jens@0
|
97 |
BLIPConnection *itsConnection = request.connection;
|
|
jens@0
|
98 |
if( itsConnection==nil )
|
|
jens@0
|
99 |
request.connection = self;
|
|
jens@0
|
100 |
else
|
|
jens@0
|
101 |
Assert(itsConnection==self,@"%@ is already assigned to a different BLIPConnection",request);
|
|
jens@0
|
102 |
return [request send];
|
|
jens@0
|
103 |
}
|
|
jens@0
|
104 |
|
|
jens@0
|
105 |
|
|
jens@0
|
106 |
@end
|
|
jens@0
|
107 |
|
|
jens@0
|
108 |
|
|
jens@0
|
109 |
|
|
jens@0
|
110 |
|
|
jens@0
|
111 |
@implementation BLIPListener
|
|
jens@0
|
112 |
|
|
jens@0
|
113 |
- (id) initWithPort: (UInt16)port
|
|
jens@0
|
114 |
{
|
|
jens@0
|
115 |
self = [super initWithPort: port];
|
|
jens@0
|
116 |
if (self != nil) {
|
|
jens@0
|
117 |
self.connectionClass = [BLIPConnection class];
|
|
jens@0
|
118 |
}
|
|
jens@0
|
119 |
return self;
|
|
jens@0
|
120 |
}
|
|
jens@0
|
121 |
|
|
jens@0
|
122 |
- (void) dealloc
|
|
jens@0
|
123 |
{
|
|
jens@0
|
124 |
[_dispatcher release];
|
|
jens@0
|
125 |
[super dealloc];
|
|
jens@0
|
126 |
}
|
|
jens@0
|
127 |
|
|
jens@0
|
128 |
- (BLIPDispatcher*) dispatcher
|
|
jens@0
|
129 |
{
|
|
jens@0
|
130 |
if( ! _dispatcher )
|
|
jens@0
|
131 |
_dispatcher = [[BLIPDispatcher alloc] init];
|
|
jens@0
|
132 |
return _dispatcher;
|
|
jens@0
|
133 |
}
|
|
jens@0
|
134 |
|
|
jens@0
|
135 |
@end
|
|
jens@0
|
136 |
|
|
jens@0
|
137 |
|
|
jens@0
|
138 |
/*
|
|
jens@0
|
139 |
Copyright (c) 2008, Jens Alfke <jens@mooseyard.com>. All rights reserved.
|
|
jens@0
|
140 |
|
|
jens@0
|
141 |
Redistribution and use in source and binary forms, with or without modification, are permitted
|
|
jens@0
|
142 |
provided that the following conditions are met:
|
|
jens@0
|
143 |
|
|
jens@0
|
144 |
* Redistributions of source code must retain the above copyright notice, this list of conditions
|
|
jens@0
|
145 |
and the following disclaimer.
|
|
jens@0
|
146 |
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions
|
|
jens@0
|
147 |
and the following disclaimer in the documentation and/or other materials provided with the
|
|
jens@0
|
148 |
distribution.
|
|
jens@0
|
149 |
|
|
jens@0
|
150 |
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
|
jens@0
|
151 |
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
jens@0
|
152 |
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRI-
|
|
jens@0
|
153 |
BUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
jens@0
|
154 |
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
jens@0
|
155 |
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
jens@0
|
156 |
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
|
jens@0
|
157 |
THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
jens@0
|
158 |
*/
|