//
//  MPT_DO_Protocols.h
//  AUCoderDemo
//
//  Created by Andrew Salamon on 6/20/08.
//  Copyright 2008 Machine Perception Laboratory, University of California San Diego.. All rights reserved.
//

#import <Cocoa/Cocoa.h>

@protocol CERTClient<NSObject>
-(oneway void)serverStatus:(bycopy in NSError *)status;
-(oneway void)taskFinished:(bycopy in NSDictionary *)task;
-(oneway void)taskFinishedData:(bycopy in NSData *)data;
@end

@protocol CERTServer<NSObject>
- (NSString *)serverID;
- (BOOL)available; // might already be servicing another client
- (BOOL)canAcceptTask; // might already be processing as many as it can handle
- (oneway void)setConfig:(bycopy in NSDictionary *)config forClient:(byref in id<CERTClient>)client; // replies with: -(oneway) serverStatus:(Status *)
- (oneway void)processTask:(bycopy in NSDictionary *)task; // task will probably just be an NSDictionary
- (oneway void)processImage:(bycopy in NSImage *)image asFrame:(int)frame;
- (BOOL)processTaskData:(bycopy in NSData *)data;
- (oneway void)disconnectClient:(byref in id<CERTClient>)client;
@end


// Error related constants
extern NSString *MPT_DO_ErrorDomain;

typedef enum {
	MPT_DO_ServerShutDown = 101,
	MPT_DO_ServerConfigError = 102,
} MPT_DO_ErrorCode;