|
|||||||
| Development XCode, Cocoa, and all other development |
![]() |
|
|
LinkBack | Thread Tools | Search this Thread |
| 09-15-2008 | #1 (permalink) |
|
Operator
Join Date: Sep 2008
Posts: 1
![]() |
i'm having problems with my simple server socket project (no, it's not a school project). when i build this and run it, i don't get any text in the textfields like i'm supposed to, the program just hangs. even with the debugging program it hangs without any errors as well. here's what i got so far:
SocketServer.h #import <Cocoa/Cocoa.h> #import <sys/socket.h> #import <netinet/in.h> #include <arpa/inet.h> @interface SocketServer : NSObject { int serverSocket, sSocket; struct sockaddr_in socAddress; int addressSize; int intPortNumber; IBOutlet NSTextField *txtReceive; IBOutlet NSTextField *txtSend; IBOutlet NSTextField *portNumber; } -(IBAction)openServerSocket id)sender;-(IBAction)closeServerSocket id)sender;-(IBAction)sendMessage id)sender;@end SocketServer.m #import "SocketServer.h" #import <sys/socket.h> #import <netinet/in.h> #include <arpa/inet.h> #import <sys/types.h> #define QUEUE 5 @implementation SocketServer -(IBAction)openServerSocket id)sender{ serverSocket = socket (AF_INET, SOCK_STREAM, 0); addressSize = sizeof (struct sockaddr_in); if(serverSocket < 0) { [txtReceive setStringValue:@"Error opening socket"]; } else { [txtReceive setStringValue:@"Opening Socket..."]; } socAddress.sin_addr.s_addr = INADDR_ANY; socAddress.sin_port=htons(5838); socAddress.sin_family = AF_INET; if(bind(serverSocket, (struct sockaddr *)&socAddress, sizeof(socAddress)) <0) { [txtReceive setStringValue:@"Error binding to port"]; } getsockname(serverSocket, (struct sockaddr *) &socAddress, (socklen_t *) &addressSize); [txtReceive setStringValue:@"Opened socket"]; [txtReceive setStringValue:@"Creating listening queue"]; if(listen(serverSocket, QUEUE) <0) { [txtReceive setStringValue:@"Error creating listening queue"]; } for (; ![]() { sSocket = accept(serverSocket, (struct sockaddr*)&socAddress, (socklen_t *)&addressSize); } } yes, i read beej's guide to network programming and a few other socket explanations. i can't get why it won't open a socket. thanks Last edited by faggus; 09-16-2008 at 04:25 PM.. |
|
|
|
![]() |
| Bookmarks |
| Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
| Thread Tools | Search this Thread |
|
|