/*

    File:       ioSock.h

        Contains:   socket-based I/O routines for SecureTransport tests

    Copyright:  © Copyright 2002 Apple Computer, Inc. All rights reserved.

    Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple Computer, Inc.

                        ("Apple") in consideration of your agreement to the following terms, and your

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                        please do not use, install, modify or redistribute this Apple software.

                        In consideration of your agreement to abide by the following terms, and subject

                        to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs

                        copyrights in this original Apple software (the "Apple Software"), to use,

                        reproduce, modify and redistribute the Apple Software, with or without

                        modifications, in source and/or binary forms; provided that if you redistribute

                        the Apple Software in its entirety and without modifications, you must retain

                        this notice and the following text and disclaimers in all such redistributions of

                        the Apple Software.  Neither the name, trademarks, service marks or logos of

                        Apple Computer, Inc. may be used to endorse or promote products derived from the

                        Apple Software without specific prior written permission from Apple.  Except as

                        expressly stated in this notice, no other rights or licenses, express or implied,

                        are granted by Apple herein, including but not limited to any patent rights that

                        may be infringed by your derivative works or by other works in which the Apple

                        Software may be incorporated.

                        The Apple Software is provided by Apple on an "AS IS" basis.  APPLE MAKES NO

                        WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED

                        WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR

                        PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN

                        COMBINATION WITH YOUR PRODUCTS.

                        IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR

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                        ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    Change History (most recent first):

                11/4/02     1.0d1

*/

#ifndef _IO_SOCK_H_

#define _IO_SOCK_H_

#include <CoreServices/../Frameworks/CarbonCore.framework/Headers/MacTypes.h>

#include <Security/SecureTransport.h>

#include <sys/types.h>

#ifdef  __cplusplus

extern "C" {

#endif

/*

 * Opaque reference to an Open Transport connection.

 */

typedef void *otSocket;

/*

 * info about a peer returned from MakeServerConnection() and 

 * AcceptClientConnection().

 */

typedef struct

{   UInt32      ipAddr;

    int         port;

} PeerSpec;

/*

 * Ont-time only init.

 */

void initSslOt();

/*

 * Connect to server. 

 */

extern OSStatus MakeServerConnection(

    const char *hostName, 

    int port, 

    otSocket *socketNo,     // RETURNED

    PeerSpec *peer);        // RETURNED

/*

 * Set up an otSocket to listen for client connections. Call once, then

 * use multiple AcceptClientConnection calls. 

 */

OSStatus ListenForClients(

    int port, 

    otSocket *socketNo);    // RETURNED

/*

 * Accept a client connection. Call endpointShutdown() for each successful;

 * return from this function. 

 */

OSStatus AcceptClientConnection(

    otSocket listenSock,        // obtained from ListenForClients

    otSocket *acceptSock,       // RETURNED

    PeerSpec *peer);            // RETURNED

/*

 * Shut down a connection.

 */

void endpointShutdown(

    otSocket socket);

/*

 * R/W. Called out from SSL.

 */

OSStatus SocketRead(

    SSLConnectionRef    connection,

    void                *data,          /* owned by 

                                         * caller, data

                                         * RETURNED */

    size_t              *dataLength);   /* IN/OUT */ 

OSStatus SocketWrite(

    SSLConnectionRef    connection,

    const void          *data, 

    size_t              *dataLength);   /* IN/OUT */ 

#ifdef  __cplusplus

}

#endif

#endif  /* _IO_SOCK_H_ */