#include <stdio.h>

#include <Foundation/NSPortMessage.h>
#include <Foundation/NSHost.h>

#include "MyConnection.h"

@interface NSConnection (PrivateHack)
- (void) handlePortMessage: (NSPortMessage*)msg;
@end

@interface NSPort (Hack)
- (NSHost*) host;
- (gsu16) portNumber;
@end

@implementation MyConnection
static MyConnection *_currentConnection;

+ (MyConnection *) currentConnection
{
  return _currentConnection;
}

- (void) handlePortMessage: (NSPortMessage*)msg
{
  _currentConnection
    = (MyConnection *) [MyConnection
			 connectionWithReceivePort: [msg receivePort]
			                  sendPort: [msg sendPort]];

  [super handlePortMessage: msg];

  _currentConnection = nil;
}

- (void) debug
{
  NSPort *receivePort = [self receivePort];
  NSPort *sendPort = [self sendPort];
  
  printf ("%15s:%5d receive port, %15s:%5d send port\n",
	  [[(NSHost *)[receivePort host] address] cString],
	  [receivePort portNumber],
	  [[(NSHost *)[sendPort host] address]cString],
	  [sendPort portNumber]);
}


+ (void) debug 
{
  int i;

  printf ("cur: ");
  if ([MyConnection currentConnection])
    [[MyConnection currentConnection] debug];
  else
    putchar ('\n');

  printf ("def: ");
  if ([MyConnection defaultConnection])
    [(MyConnection *)[MyConnection defaultConnection] debug];
  else
    putchar ('\n');
    
  NSArray *allConnections = [NSConnection allConnections];
  for (i = 0; i < [allConnections count]; i++)
    {
      printf ("%3d: ", i);
      [(MyConnection *)[allConnections objectAtIndex: i] debug];
    }
}


@end