3 * Copyright (c) 2007 - 2010, Blue Static <http://www.bluestatic.org>
5 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
6 * General Public License as published by the Free Software Foundation; either version 2 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
10 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along with this program; if not,
14 * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
17 #import <Cocoa/Cocoa.h>
19 #import "Breakpoint.h"
20 #import "StackFrame.h"
22 @protocol GDBpConnectionDelegate
;
24 @interface GDBpConnection
: NSObject
30 * An ever-increasing integer that gives each transaction a unique ID for
31 * the debugging engine. Managed by |-createCommand:|.
36 * Human-readable status of the connection
40 // The raw CFSocket on which the two streams are based. Strong.
43 // The read stream that is scheduled on the main run loop. Weak.
44 CFReadStreamRef readStream_
;
45 NSMutableString
* currentPacket_
;
47 int currentPacketIndex_
;
49 // To prevent blocked writing, we enqueue all writes and then wait for the
50 // write stream to tell us it's ready. We store the pending commands in this
51 // array. We use this as a stack (FIFO), with index 0 being first.
52 NSMutableArray
* queuedWrites_
;
54 // The write stream. Weak.
55 CFWriteStreamRef writeStream_
;
57 id
<GDBpConnectionDelegate
> delegate
;
60 @
property (readonly
, copy
) NSString
* status
;
61 @
property (assign
) id
<GDBpConnectionDelegate
> delegate
;
64 - (id
)initWithPort
:(int)aPort
;
68 - (NSString
*)remoteHost
;
70 - (NSArray
*)getCurrentStack
;
78 - (void)addBreakpoint
:(Breakpoint
*)bp
;
79 - (void)removeBreakpoint
:(Breakpoint
*)bp
;
82 - (NSArray
*)getProperty
:(NSString
*)property
;
86 @protocol GDBpConnectionDelegate
<NSObject
>
88 // Passes up errors from SocketWrapper and any other errors generated by the
90 - (void)errorEncountered
:(NSString
*)error
;
92 // Called when the socket connects. Passed up from SocketWrapper.
93 - (void)debuggerConnected
;
95 // Called when we disconnect.
96 - (void)debuggerDisconnected
;