/* Copyright (c) 2008-2009 Christopher J. W. Lloyd

Permission is hereby granted,free of charge,to any person obtaining a copy of this software and associated documentation files (the "Software"),to deal in the Software without restriction,including without limitation the rights to use,copy,modify,merge,publish,distribute,sublicense,and/or sell copies of the Software,and to permit persons to whom the Software is furnished to do so,subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS",WITHOUT WARRANTY OF ANY KIND,EXPRESS OR IMPLIED,INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,DAMAGES OR OTHER LIABILITY,WHETHER IN AN ACTION OF CONTRACT,TORT OR OTHERWISE,ARISING FROM,OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
#import <CoreFoundation/CFBase.h>
#import <CoreFoundation/CFRunLoop.h>



typedef struct __NSMessagePort *CFMessagePortRef;

typedef void (*CFMessagePortInvalidationCallBack)(CFMessagePortRef self,void *info);

typedef struct  {
   CFIndex                            version;
   void                              *info;
   CFAllocatorRetainCallBack          retain;
   CFAllocatorReleaseCallBack         release;
   CFAllocatorCopyDescriptionCallBack copyDescription;
} CFMessagePortContext;

enum {
   kCFMessagePortSuccess       = 0,
   kCFMessagePortSendTimeout   =-1,
   kCFMessagePortReceiveTimeout=-2,
   kCFMessagePortIsInvalid     =-3,
   kCFMessagePortTransportError=-4,
};

typedef CFDataRef (*CFMessagePortCallBack)(CFMessagePortRef local,CFInteger msgId,CFDataRef data,void *info);

CFTypeID                          CFMessagePortGetTypeID(void);

CFMessagePortRef                  CFMessagePortCreateLocal(CFAllocatorRef allocator,CFStringRef name,CFMessagePortCallBack callback,CFMessagePortContext *context,Boolean *callerFreeInfo);
CFMessagePortRef                  CFMessagePortCreateRemote(CFAllocatorRef allocator,CFStringRef name);

CFRunLoopSourceRef                CFMessagePortCreateRunLoopSource(CFAllocatorRef allocator,CFMessagePortRef self,CFIndex order);
void                              CFMessagePortGetContext(CFMessagePortRef self,CFMessagePortContext *context);
CFMessagePortInvalidationCallBack CFMessagePortGetInvalidationCallBack(CFMessagePortRef self);
CFStringRef                       CFMessagePortGetName(CFMessagePortRef self);
void                              CFMessagePortInvalidate(CFMessagePortRef self);
Boolean                           CFMessagePortIsRemote(CFMessagePortRef self);
Boolean                           CFMessagePortIsValid(CFMessagePortRef self);
CFInteger                         CFMessagePortSendRequest(CFMessagePortRef self,CFInteger msgId,CFDataRef data,CFTimeInterval sendTimeout,CFTimeInterval receiveTimeout,CFStringRef replyMode,CFDataRef *replyData);
void                              CFMessagePortSetInvalidationCallBack(CFMessagePortRef self,CFMessagePortInvalidationCallBack callback);
Boolean                           CFMessagePortSetName(CFMessagePortRef self,CFStringRef name);