From 104c37c820c3166637638b1a91063f693857e9e8 Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Sat, 26 Feb 2011 12:14:51 -0500
Subject: [PATCH] Close and reopen the connection when toggling the attached
 state.

---
 Source/DebuggerBackEnd.h    |  2 +-
 Source/DebuggerBackEnd.m    | 17 ++++++++++++++++-
 Source/NetworkConnection.mm |  1 +
 3 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/Source/DebuggerBackEnd.h b/Source/DebuggerBackEnd.h
index 255b585..8de4c2e 100644
--- a/Source/DebuggerBackEnd.h
+++ b/Source/DebuggerBackEnd.h
@@ -65,7 +65,7 @@
 }
 
 @property (readonly, copy) NSString* status;
-@property (assign) BOOL attached;
+@property (nonatomic, assign) BOOL attached;
 @property (assign) id <DebuggerBackEndDelegate> delegate;
 
 // initializer
diff --git a/Source/DebuggerBackEnd.m b/Source/DebuggerBackEnd.m
index 92cd9d5..215750d 100644
--- a/Source/DebuggerBackEnd.m
+++ b/Source/DebuggerBackEnd.m
@@ -60,7 +60,8 @@
     [[BreakpointManager sharedManager] setConnection:self];
     connection_ = [[NetworkConnection alloc] initWithPort:aPort];
     connection_.delegate = self;
-    [connection_ connect];
+    if (self.attached)
+      [connection_ connect];
 
     attached_ = [[NSUserDefaults standardUserDefaults] boolForKey:@"DebuggerAttached"];
   }
@@ -99,6 +100,20 @@
   return [connection_ connected] && active_;
 }
 
+/**
+ * Sets the attached state of the debugger. This will open and close the
+ * connection as appropriate.
+ */
+- (void)setAttached:(BOOL)attached {
+  if (attached != attached_) {
+    if (!attached)
+      [connection_ close];
+    else
+      [connection_ connect];
+  }
+  attached_ = attached;
+}
+
 // Commands ////////////////////////////////////////////////////////////////////
 #pragma mark Commands
 
diff --git a/Source/NetworkConnection.mm b/Source/NetworkConnection.mm
index 894b1d7..89b9a67 100644
--- a/Source/NetworkConnection.mm
+++ b/Source/NetworkConnection.mm
@@ -103,6 +103,7 @@ void PerformQuitSignal(void* info)
   CFRunLoopSourceInvalidate(quitSource_);
   CFRelease(quitSource_);
   quitSource_ = NULL;
+  NSLog(@"stopping network thread");
 
   [pool release];
 }
-- 
2.22.5