ftp.nice.ch/pub/next/connectivity/protocol/GateKeeper.2.1.s.tar.gz#/GateKeeper.2.1.s/nsRPCServer.c

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/* Module nsRPC */

#define EXPORT_BOOLEAN
#include <mach/boolean.h>
#include <mach/message.h>
#include <mach/mig_errors.h>

#ifndef	mig_internal
#define	mig_internal	static
#endif

#ifndef	TypeCheck
#define	TypeCheck 1
#endif

#ifndef	UseExternRCSId
#ifdef	hc
#define	UseExternRCSId		1
#endif
#endif

#ifndef	UseStaticMsgType
#if	!defined(hc) || defined(__STDC__)
#define	UseStaticMsgType	1
#endif
#endif

#define novalue void

#define msg_request_port	msg_local_port
#define msg_reply_port		msg_remote_port
#include <mach/std_types.h>

/* Routine pppUp */
mig_internal novalue _XpppUp
	(msg_header_t *InHeadP, msg_header_t *OutHeadP)
{
	typedef struct {
		msg_header_t Head;
	} Request;

	typedef struct {
		msg_header_t Head;
		msg_type_t RetCodeType;
		kern_return_t RetCode;
	} Reply;

	register Request *In0P = (Request *) InHeadP;
	register Reply *OutP = (Reply *) OutHeadP;
	extern kern_return_t pppUp (port_t server);

#if	TypeCheck
	boolean_t msg_simple;
#endif	TypeCheck

	unsigned int msg_size;

#if	TypeCheck
	msg_size = In0P->Head.msg_size;
	msg_simple = In0P->Head.msg_simple;
	if ((msg_size != 24) || (msg_simple != TRUE))
		{ OutP->RetCode = MIG_BAD_ARGUMENTS; return; }
#endif	TypeCheck

	OutP->RetCode = pppUp(In0P->Head.msg_request_port);
#ifdef	label_punt0
#undef	label_punt0
punt0:
#endif	label_punt0
	if (OutP->RetCode != KERN_SUCCESS)
		return;

	msg_size = 32;	

	OutP->Head.msg_simple = TRUE;
	OutP->Head.msg_size = msg_size;
}

boolean_t nsRPC_server
	(msg_header_t *InHeadP, msg_header_t *OutHeadP)
{
	register msg_header_t *InP =  InHeadP;
	register death_pill_t *OutP = (death_pill_t *) OutHeadP;

#if	UseStaticMsgType
	static const msg_type_t RetCodeType = {
		/* msg_type_name = */		MSG_TYPE_INTEGER_32,
		/* msg_type_size = */		32,
		/* msg_type_number = */		1,
		/* msg_type_inline = */		TRUE,
		/* msg_type_longform = */	FALSE,
		/* msg_type_deallocate = */	FALSE,
		/* msg_type_unused = */		0,
	};
#endif	UseStaticMsgType

	OutP->Head.msg_simple = TRUE;
	OutP->Head.msg_size = sizeof *OutP;
	OutP->Head.msg_type = InP->msg_type;
	OutP->Head.msg_local_port = PORT_NULL;
	OutP->Head.msg_remote_port = InP->msg_reply_port;
	OutP->Head.msg_id = InP->msg_id + 100;

#if	UseStaticMsgType
	OutP->RetCodeType = RetCodeType;
#else	UseStaticMsgType
	OutP->RetCodeType.msg_type_name = MSG_TYPE_INTEGER_32;
	OutP->RetCodeType.msg_type_size = 32;
	OutP->RetCodeType.msg_type_number = 1;
	OutP->RetCodeType.msg_type_inline = TRUE;
	OutP->RetCodeType.msg_type_longform = FALSE;
	OutP->RetCodeType.msg_type_deallocate = FALSE;
#endif	UseStaticMsgType
	OutP->RetCode = MIG_BAD_ID;

	if ((InP->msg_id > 0) || (InP->msg_id < 0))
		return FALSE;
	else {
		typedef novalue (*SERVER_STUB_PROC)
			(msg_header_t *, msg_header_t *);
		static const SERVER_STUB_PROC routines[] = {
			_XpppUp,
		};

		if (routines[InP->msg_id - 0])
			(routines[InP->msg_id - 0]) (InP, &OutP->Head);
		 else
			return FALSE;
	}
	return TRUE;
}

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