+++ /dev/null
-
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-// Project: The Cheat
-//
-// File: CheatClient.m
-// Created: Mon Sep 22 2003
-//
-// Copyright: 2003 Chaz McGarvey. All rights reserved.
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-#import "CheatClient.h"
-
-#import "SessionController.h"
-
-
-@implementation CheatClient
-
-
-+ (NSConnection *)clientWithDelegate:(id)delegate server:(NSData *)server name:(NSString *)name
-{
- NSPort *rPort = [NSPort port], *sPort = [NSPort port];
- NSConnection *connection;
- NSArray *array;
-
- connection = [[NSConnection alloc] initWithReceivePort:rPort sendPort:sPort];
- [connection setRootObject:delegate];
-
- array = [NSArray arrayWithObjects:sPort, rPort, server, name, nil];
- [NSThread detachNewThreadSelector:@selector(clientThread:) toTarget:self withObject:array];
-
- return [connection autorelease];
-}
-
-+ (void)clientThread:(NSArray *)array
-{
- NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
- NSConnection *connection = [NSConnection connectionWithReceivePort:[array objectAtIndex:0] sendPort:[array objectAtIndex:1]];
- CheatClient *object = [[self alloc] initWithRootProxy:[connection rootProxy]];
-
- [object connectToServer:[array objectAtIndex:2] name:[array objectAtIndex:3]];
- [object run];
-
- [object release];
- [pool release];
-}
-
-
-- (id)initWithRootProxy:(id)proxy
-{
- if ( self = [super init] )
- {
- rootProxy = proxy;
- sockfd = -1;
- }
-
- return self;
-}
-
-
-- (void)connectToServer:(NSData *)data name:(NSString *)name
-{
- struct sockaddr identifier;
-
- [data getBytes:&identifier length:sizeof(identifier)];
-
- if ( (sockfd = socket( identifier.sa_family, SOCK_STREAM, 0 )) == -1 )
- {
- CMLog( @"ERROR: socket() failed" );
- [rootProxy clientError:@"Network Error" message:@"Attempt to connect to server failed."];
- return;
- }
-
- if ( identifier.sa_family == AF_INET )
- {
- struct sockaddr_in addr;
-
- [data getBytes:&addr];
-
- if ( connect( sockfd, (struct sockaddr *)(&addr), sizeof(addr) ) == -1 )
- {
- close( sockfd );
-
- CMLog( @"ERROR: connect() failed" );
- [rootProxy clientError:@"Network Error" message:@"Attempt to connect to server failed."];
- return;
- }
- }
- else
- {
- struct sockaddr_un addr;
-
- [data getBytes:&addr];
-
- if ( connect( sockfd, (struct sockaddr *)(&addr), sizeof(addr) ) == -1 )
- {
- close( sockfd );
-
- CMLog( @"ERROR: connect() failed" );
- [rootProxy clientError:@"Network Error" message:@"Attempt to connect to server failed."];
- return;
- }
- }
-
- [rootProxy clientConnectedWithSocket:sockfd name:name];
-}
-
-- (void)run
-{
- int result;
-
- PacketHeader header;
-
- NSData *data;
- char *bytes = NULL;
-
- if ( sockfd == -1 )
- {
- CMLog( @"ERROR: can't run when not connected" );
- return;
- }
-
- CMLog( @"CLIENT start" );
-
- for (;;)
- {
- if ( (result = ReadBuffer( sockfd, (char *)(&header), sizeof(header) )) != sizeof(header) )
- {
- if ( result != 0 && result != -1 )
- {
- CMLog( @"ERROR: incomplete header received" );
- close( sockfd );
- break;
- }
-
- break;
- }
-
- if ( !VerifyChecksum( header.checksum ) )
- {
- CMLog( @"ERROR: checksum verification failed" );
- close( sockfd );
- break;
- }
-
- //CMLog( @"CLIENT message %i/%i/%i", header.checksum, header.function, header.size );
-
- if ( header.size != 0 )
- {
- if ( (bytes = (char *)malloc( header.size )) == NULL )
- {
- CMLog( @"ERROR: failed to allocate buffer for reading a network packet" );
- close( sockfd );
- break;
- }
-
- if ( (result = ReadBuffer( sockfd, bytes, header.size )) != header.size )
- {
- CMLog( @"ERROR: failed to read the data of a network packet; only read %i bytes out of %i", result, header.size );
- free( bytes );
- close( sockfd );
- break;
- }
- }
-
- data = [NSData dataWithBytes:bytes length:header.size];
-
- switch ( header.function )
- {
- case 2:
- [rootProxy receivedProcessList:data];
- break;
-
- case 6:
- [rootProxy receivedSearchFinished];
- break;
-
- case 7:
- [rootProxy receivedVariableList:data];
- break;
-
- case 9:
- [rootProxy receivedChangeFinished];
- break;
-
- case 11:
- [rootProxy receivedError:data];
- break;
-
- case 15:
- [rootProxy receivedUndoFinished];
- break;
-
- case 17:
- [rootProxy receivedRedoFinished];
- break;
-
- case 19:
- [rootProxy receivedUndoRedoStatus:data];
- break;
-
- case 21:
- [rootProxy receivedAppLaunched:data];
- break;
-
- case 22:
- [rootProxy receivedAppQuit:data];
- break;
-
- case 23:
- [rootProxy receivedTargetQuit];
- break;
-
- case 24:
- [rootProxy receivedPauseFinished:data];
- break;
- }
-
- if ( header.size != 0 )
- {
- free( bytes );
- }
- }
-
- [rootProxy clientDisconnected];
-
- CMLog( @"CLIENT close" );
-}
-
-
-@end
\ No newline at end of file
projects / chaz / thecheat / blobdiff