import from X.Org 7.2RC2

6 files changed, 1383 insertions, 0 deletions

diff --git a/lib/libICE/include/X11/ICE/ICE.h b/lib/libICE/include/X11/ICE/ICE.h
new file mode 100644
index 000000000..e2924f1ab
--- /dev/null
+++ b/lib/libICE/include/X11/ICE/ICE.h
@@ -0,0 +1,102 @@
+/* $Xorg: ICE.h,v 1.4 2001/02/09 02:03:26 xorgcvs Exp $ */
+/******************************************************************************
+
+
+Copyright 1993, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+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
+OPEN GROUP 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.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Author: Ralph Mor, X Consortium
+
+******************************************************************************/
+
+#ifndef _ICE_H_
+#define _ICE_H_
+
+/*
+ * Protocol Version
+ */
+
+#define IceProtoMajor 1
+#define IceProtoMinor 0
+
+
+/*
+ * Byte Order
+ */
+
+#define IceLSBfirst		0
+#define IceMSBfirst		1
+
+
+/*
+ * ICE minor opcodes
+ */
+
+#define ICE_Error 		0
+#define ICE_ByteOrder		1
+#define ICE_ConnectionSetup	2
+#define ICE_AuthRequired	3
+#define ICE_AuthReply 		4
+#define ICE_AuthNextPhase	5
+#define ICE_ConnectionReply	6
+#define ICE_ProtocolSetup	7
+#define ICE_ProtocolReply	8
+#define ICE_Ping		9
+#define ICE_PingReply		10
+#define ICE_WantToClose		11
+#define ICE_NoClose		12
+
+
+/*
+ * Error severity
+ */
+
+#define IceCanContinue		0
+#define IceFatalToProtocol	1
+#define IceFatalToConnection	2
+
+
+/*
+ * ICE error classes that are common to all protocols
+ */
+
+#define IceBadMinor	0x8000
+#define IceBadState	0x8001
+#define IceBadLength	0x8002
+#define IceBadValue	0x8003
+
+
+/*
+ * ICE error classes that are specific to the ICE protocol
+ */
+
+#define IceBadMajor			0
+#define IceNoAuth			1
+#define IceNoVersion			2
+#define IceSetupFailed			3
+#define IceAuthRejected			4
+#define IceAuthFailed			5
+#define IceProtocolDuplicate		6
+#define IceMajorOpcodeDuplicate		7
+#define IceUnknownProtocol		8
+
+#endif /* _ICE_H_ */
diff --git a/lib/libICE/include/X11/ICE/ICEconn.h b/lib/libICE/include/X11/ICE/ICEconn.h
new file mode 100644
index 000000000..cdfaccaea
--- /dev/null
+++ b/lib/libICE/include/X11/ICE/ICEconn.h
@@ -0,0 +1,251 @@
+/* $Xorg: ICEconn.h,v 1.5 2001/02/09 02:03:26 xorgcvs Exp $ */
+/******************************************************************************
+
+
+Copyright 1993, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+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
+OPEN GROUP 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.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Author: Ralph Mor, X Consortium
+******************************************************************************/
+
+#ifndef _ICECONN_H_
+#define _ICECONN_H_
+
+#include <X11/ICE/ICElib.h>
+
+/*
+ * Data structures for ICE connection object 
+ */
+
+typedef struct _IceSavedReplyWait {
+    IceReplyWaitInfo		*reply_wait;
+    Bool			reply_ready;
+    struct _IceSavedReplyWait	*next;
+} _IceSavedReplyWait;
+
+typedef struct _IcePingWait {
+    IcePingReplyProc		ping_reply_proc;
+    IcePointer			client_data;
+    struct _IcePingWait 	*next;
+} _IcePingWait;
+
+typedef struct {
+    char		*vendor;
+    char		*release;
+    int			version_count;
+    IcePoVersionRec	*version_recs;
+    int			auth_count;
+    char		**auth_names;
+    IcePoAuthProc	*auth_procs;
+    IceIOErrorProc	io_error_proc;
+} _IcePoProtocol;
+
+typedef struct {
+    char			*vendor;
+    char			*release;
+    int				version_count;
+    IcePaVersionRec		*version_recs;
+    IceProtocolSetupProc	protocol_setup_proc;
+    IceProtocolActivateProc	protocol_activate_proc;
+    int				auth_count;
+    char			**auth_names;
+    IcePaAuthProc		*auth_procs;
+    IceHostBasedAuthProc	host_based_auth_proc;
+    IceIOErrorProc		io_error_proc;
+} _IcePaProtocol;
+
+typedef struct {
+    char		*protocol_name;
+    _IcePoProtocol	*orig_client;
+    _IcePaProtocol   	*accept_client;
+} _IceProtocol;
+
+typedef struct {
+    Bool			in_use;
+    int				my_opcode;
+    _IceProtocol		*protocol;
+    IcePointer			client_data;
+    Bool			accept_flag;
+    union {
+	IcePaProcessMsgProc	accept_client;
+	IcePoProcessMsgProc	orig_client;
+    } process_msg_proc;
+} _IceProcessMsgInfo;
+
+typedef struct {
+    int		his_version_index;
+    int		my_version_index;
+    char	*his_vendor;
+    char	*his_release;
+    char	my_auth_index;
+    IcePointer 	my_auth_state;
+    Bool	must_authenticate;
+} _IceConnectToMeInfo;
+
+typedef struct {
+    int		his_opcode;
+    int		my_opcode;
+    int		his_version_index;
+    int		my_version_index;
+    char	*his_vendor;
+    char	*his_release;
+    char	my_auth_index;
+    IcePointer 	my_auth_state;
+    Bool	must_authenticate;
+} _IceProtoSetupToMeInfo;
+
+typedef struct {
+    Bool 	auth_active;
+    char	my_auth_index;
+    IcePointer 	my_auth_state;
+} _IceConnectToYouInfo;
+
+typedef struct {
+    int		my_opcode;
+    int		my_auth_count;
+    int		*my_auth_indices;
+    Bool 	auth_active;
+    char	my_auth_index;
+    IcePointer	my_auth_state;
+} _IceProtoSetupToYouInfo;
+
+
+struct _IceConn {
+
+    unsigned int io_ok : 1;		     /* did an IO error occur? */
+    unsigned int swap : 1;  		     /* do we need to swap on reads? */
+    unsigned int waiting_for_byteorder : 1;  /* waiting for a ByteOrder msg? */
+    unsigned int skip_want_to_close : 1;     /* avoid shutdown negotiation? */
+    unsigned int want_to_close : 1;	     /* did we send a WantToClose? */
+    unsigned int free_asap : 1;		     /* free as soon as possible */
+    unsigned int unused1 : 2;		     /* future use */
+    unsigned int unused2 : 8;		     /* future use */
+
+    IceConnectStatus connection_status; /* pending, accepted, rejected */
+
+    unsigned char my_ice_version_index; /* which version are we using? */
+
+    struct _XtransConnInfo *trans_conn; /* transport connection object */
+    unsigned long send_sequence;     	/* Sequence # of last msg sent */
+    unsigned long receive_sequence;    	/* Sequence # of last msg received */
+
+    char *connection_string;		/* network connection string */
+    char *vendor;			/* other client's vendor */
+    char *release;			/* other client's release */
+
+    char *inbuf;			/* Input buffer starting address */
+    char *inbufptr;			/* Input buffer index pointer */
+    char *inbufmax;			/* Input buffer maximum+1 address */
+
+    char *outbuf;			/* Output buffer starting address */
+    char *outbufptr;			/* Output buffer index pointer */
+    char *outbufmax;			/* Output buffer maximum+1 address */
+
+    char *scratch;			/* scratch buffer */
+    unsigned long scratch_size;		/* scratch size */
+
+    int dispatch_level;			/* IceProcessMessages dispatch level */
+
+    IcePointer context;			/* context associated with caller
+					   of IceOpenConnection */
+
+    /*
+     * Before we read a message, the major opcode of the message must be
+     * mapped to our corresponding major opcode (the two clients can use
+     * different opcodes for the same protocol).  In order to save space,
+     * we keep track of the mininum and maximum major opcodes used by the
+     * other client.  To get the information on how to process this message,
+     * we do the following...
+     *
+     * processMsgInfo = iceConn->process_msg_info[
+     *     message->majorOpcode - iceConn->his_min_opcode]
+     *
+     * Note that the number of elements in the iceConn->process_msg_info
+     * array is always (iceConn->his_max_opcode - iceConn->his_min_opcode + 1).
+     * We check process_msg_info->in_use to see if the opcode is being used.
+     */
+
+    _IceProcessMsgInfo		*process_msg_info;
+    char 			his_min_opcode;   /* [1..255] */
+    char			his_max_opcode;	  /* [1..255] */
+
+
+    /*
+     * Number of times this iceConn was returned in IceOpenConnection
+     * or IceAcceptConnection.
+     */
+
+    unsigned char		open_ref_count;
+
+
+    /*
+     * Number of active protocols.
+     */
+
+    unsigned char		proto_ref_count;
+
+
+    /*
+     * If this ICE connection was created with IceAcceptConnection,
+     * the listen_obj field is set to the listen object.  Otherwise,
+     * the listen_obj field is NULL.
+     */
+
+    IceListenObj		listen_obj;
+
+
+
+
+    /*
+     * We need to keep track of all the replies we're waiting for.
+     * Check the comments in process.c for how this works.
+     */
+
+    _IceSavedReplyWait		*saved_reply_waits;
+
+
+    /*
+     * We keep track of all Pings sent from the client.  When the Ping reply
+     * arrives, we remove it from the list.
+     */
+
+    _IcePingWait		*ping_waits;
+
+
+    /*
+     * Some state for a client doing a Connection/Protocol Setup
+     */
+
+    _IceConnectToYouInfo	*connect_to_you;
+    _IceProtoSetupToYouInfo	*protosetup_to_you;
+
+
+    /*
+     * Some state for a client receiving a Connection/Protocol Setup
+     */
+
+    _IceConnectToMeInfo		*connect_to_me;
+    _IceProtoSetupToMeInfo	*protosetup_to_me;
+
+};
+
+#endif /* _ICECONN_H_ */
diff --git a/lib/libICE/include/X11/ICE/ICElib.h b/lib/libICE/include/X11/ICE/ICElib.h
new file mode 100644
index 000000000..eb7a3aa32
--- /dev/null
+++ b/lib/libICE/include/X11/ICE/ICElib.h
@@ -0,0 +1,433 @@
+/* $Xorg: ICElib.h,v 1.5 2001/02/09 02:03:26 xorgcvs Exp $ */
+/******************************************************************************
+
+
+Copyright 1993, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+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
+OPEN GROUP 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.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Author: Ralph Mor, X Consortium
+******************************************************************************/
+/* $XFree86: xc/lib/ICE/ICElib.h,v 3.4 2001/12/14 19:53:35 dawes Exp $ */
+
+#ifndef _ICELIB_H_
+#define _ICELIB_H_
+
+#include <X11/ICE/ICE.h>
+#include <X11/Xfuncproto.h>
+
+#define Bool int
+#define Status int
+#define True 1
+#define False 0
+
+typedef void *IcePointer;
+
+typedef enum {
+    IcePoAuthHaveReply,
+    IcePoAuthRejected,
+    IcePoAuthFailed,
+    IcePoAuthDoneCleanup
+} IcePoAuthStatus;
+
+typedef enum {
+    IcePaAuthContinue,
+    IcePaAuthAccepted,
+    IcePaAuthRejected,
+    IcePaAuthFailed
+} IcePaAuthStatus;
+
+typedef enum {
+    IceConnectPending,
+    IceConnectAccepted,
+    IceConnectRejected,
+    IceConnectIOError
+} IceConnectStatus;
+
+typedef enum {
+    IceProtocolSetupSuccess,
+    IceProtocolSetupFailure,
+    IceProtocolSetupIOError,
+    IceProtocolAlreadyActive
+} IceProtocolSetupStatus;
+
+typedef enum {
+    IceAcceptSuccess,
+    IceAcceptFailure,
+    IceAcceptBadMalloc
+} IceAcceptStatus;
+
+typedef enum {
+    IceClosedNow,
+    IceClosedASAP,
+    IceConnectionInUse,
+    IceStartedShutdownNegotiation
+} IceCloseStatus;
+
+typedef enum {
+    IceProcessMessagesSuccess,
+    IceProcessMessagesIOError,
+    IceProcessMessagesConnectionClosed
+} IceProcessMessagesStatus;
+
+typedef struct {
+    unsigned long	sequence_of_request;
+    int			major_opcode_of_request;
+    int			minor_opcode_of_request;
+    IcePointer		reply;
+} IceReplyWaitInfo;
+
+typedef struct _IceConn *IceConn;
+typedef struct _IceListenObj *IceListenObj;
+
+typedef void (*IceWatchProc) (
+    IceConn		/* iceConn */,
+    IcePointer		/* clientData */,
+    Bool		/* opening */,
+    IcePointer *	/* watchData */
+);
+
+typedef void (*IcePoProcessMsgProc) (
+    IceConn 		/* iceConn */,
+    IcePointer		/* clientData */,
+    int			/* opcode */,
+    unsigned long	/* length */,
+    Bool		/* swap */,
+    IceReplyWaitInfo *  /* replyWait */,
+    Bool *		/* replyReadyRet */
+);
+
+typedef void (*IcePaProcessMsgProc) (
+    IceConn 		/* iceConn */,
+    IcePointer		/* clientData */,
+    int			/* opcode */,
+    unsigned long	/* length */,
+    Bool		/* swap */
+);
+
+typedef struct {
+    int			 major_version;
+    int			 minor_version;
+    IcePoProcessMsgProc  process_msg_proc;
+} IcePoVersionRec;
+
+typedef struct {
+    int			 major_version;
+    int			 minor_version;
+    IcePaProcessMsgProc  process_msg_proc;
+} IcePaVersionRec;
+
+typedef IcePoAuthStatus (*IcePoAuthProc) (
+    IceConn		/* iceConn */,
+    IcePointer *	/* authStatePtr */,
+    Bool		/* cleanUp */,
+    Bool		/* swap */,
+    int			/* authDataLen */,
+    IcePointer		/* authData */,
+    int *		/* replyDataLenRet */,
+    IcePointer *	/* replyDataRet */,
+    char **		/* errorStringRet */
+);
+
+typedef IcePaAuthStatus (*IcePaAuthProc) (
+    IceConn		/* iceConn */,
+    IcePointer *	/* authStatePtr */,
+    Bool		/* swap */,
+    int			/* authDataLen */,
+    IcePointer		/* authData */,
+    int *		/* replyDataLenRet */,
+    IcePointer *	/* replyDataRet */,
+    char **		/* errorStringRet */
+);
+
+typedef Bool (*IceHostBasedAuthProc) (
+    char *		/* hostName */
+);
+
+typedef Status (*IceProtocolSetupProc) (
+    IceConn 		/* iceConn */,
+    int			/* majorVersion */,
+    int			/* minorVersion */,
+    char *		/* vendor */,
+    char *		/* release */,
+    IcePointer *	/* clientDataRet */,
+    char **		/* failureReasonRet */
+);
+
+typedef void (*IceProtocolActivateProc) (
+    IceConn 		/* iceConn */,
+    IcePointer		/* clientData */
+);
+
+typedef void (*IceIOErrorProc) (
+    IceConn 		/* iceConn */
+);
+
+typedef void (*IcePingReplyProc) (
+    IceConn 		/* iceConn */,
+    IcePointer		/* clientData */
+);
+
+typedef void (*IceErrorHandler) (
+    IceConn 		/* iceConn */,
+    Bool		/* swap */,
+    int			/* offendingMinorOpcode */,
+    unsigned long 	/* offendingSequence */,
+    int 		/* errorClass */,
+    int			/* severity */,
+    IcePointer		/* values */
+);
+
+typedef void (*IceIOErrorHandler) (
+    IceConn 		/* iceConn */
+);
+
+
+/*
+ * Function prototypes
+ */
+
+_XFUNCPROTOBEGIN
+
+extern int IceRegisterForProtocolSetup (
+    char *			/* protocolName */,
+    char *			/* vendor */,
+    char *			/* release */,
+    int				/* versionCount */,
+    IcePoVersionRec *		/* versionRecs */,
+    int				/* authCount */,
+    char **			/* authNames */,
+    IcePoAuthProc *		/* authProcs */,
+    IceIOErrorProc		/* IOErrorProc */
+);
+
+extern int IceRegisterForProtocolReply (
+    char *			/* protocolName */,
+    char *			/* vendor */,
+    char *			/* release */,
+    int				/* versionCount */,
+    IcePaVersionRec *		/* versionRecs */,
+    int				/* authCount */,
+    char **			/* authNames */,
+    IcePaAuthProc *		/* authProcs */,
+    IceHostBasedAuthProc	/* hostBasedAuthProc */,
+    IceProtocolSetupProc	/* protocolSetupProc */,
+    IceProtocolActivateProc	/* protocolActivateProc */,
+    IceIOErrorProc		/* IOErrorProc */
+);
+
+extern IceConn IceOpenConnection (
+    char *		/* networkIdsList */,
+    IcePointer		/* context */,
+    Bool		/* mustAuthenticate */,
+    int			/* majorOpcodeCheck */,
+    int			/* errorLength */,
+    char *		/* errorStringRet */
+);
+
+extern IcePointer IceGetConnectionContext (
+    IceConn		/* iceConn */
+);
+
+extern Status IceListenForConnections (
+    int *		/* countRet */,
+    IceListenObj **	/* listenObjsRet */,
+    int			/* errorLength */,
+    char *		/* errorStringRet */
+);
+
+extern Status IceListenForWellKnownConnections (
+    char *		/* port */,
+    int *		/* countRet */,
+    IceListenObj **	/* listenObjsRet */,
+    int			/* errorLength */,
+    char *		/* errorStringRet */
+);
+
+extern int IceGetListenConnectionNumber (
+    IceListenObj	/* listenObj */
+);
+
+extern char *IceGetListenConnectionString (
+    IceListenObj	/* listenObj */
+);
+
+extern char *IceComposeNetworkIdList (
+    int			/* count */,
+    IceListenObj *	/* listenObjs */
+);
+
+extern void IceFreeListenObjs (
+    int			/* count */,
+    IceListenObj *	/* listenObjs */
+);
+
+extern void IceSetHostBasedAuthProc (
+    IceListenObj		/* listenObj */,
+    IceHostBasedAuthProc   	/* hostBasedAuthProc */
+);
+
+extern IceConn IceAcceptConnection (
+    IceListenObj	/* listenObj */,
+    IceAcceptStatus *	/* statusRet */
+);
+
+extern void IceSetShutdownNegotiation (
+    IceConn		/* iceConn */,
+    Bool		/* negotiate */
+);
+
+extern Bool IceCheckShutdownNegotiation (
+    IceConn		/* iceConn */
+);
+
+extern IceCloseStatus IceCloseConnection (
+    IceConn		/* iceConn */
+);
+
+extern Status IceAddConnectionWatch (
+    IceWatchProc		/* watchProc */,
+    IcePointer			/* clientData */
+);
+
+extern void IceRemoveConnectionWatch (
+    IceWatchProc		/* watchProc */,
+    IcePointer			/* clientData */
+);
+
+extern IceProtocolSetupStatus IceProtocolSetup (
+    IceConn		/* iceConn */,
+    int 		/* myOpcode */,
+    IcePointer		/* clientData */,
+    Bool		/* mustAuthenticate */,
+    int	*		/* majorVersionRet */,
+    int	*		/* minorVersionRet */,
+    char **		/* vendorRet */,
+    char **		/* releaseRet */,
+    int			/* errorLength */,
+    char *		/* errorStringRet */
+);
+
+extern Status IceProtocolShutdown (
+    IceConn		/* iceConn */,
+    int			/* majorOpcode */
+);
+
+extern IceProcessMessagesStatus IceProcessMessages (
+    IceConn		/* iceConn */,
+    IceReplyWaitInfo *	/* replyWait */,
+    Bool *		/* replyReadyRet */
+);
+
+extern Status IcePing (
+   IceConn		/* iceConn */,
+   IcePingReplyProc	/* pingReplyProc */,
+   IcePointer		/* clientData */
+);
+
+extern char *IceAllocScratch (
+   IceConn		/* iceConn */,
+   unsigned long	/* size */
+);
+
+extern int IceFlush (
+   IceConn		/* iceConn */
+);
+
+extern int IceGetOutBufSize (
+   IceConn		/* iceConn */
+);
+
+extern int IceGetInBufSize (
+   IceConn		/* iceConn */
+);
+
+extern IceConnectStatus IceConnectionStatus (
+    IceConn		/* iceConn */
+);
+
+extern char *IceVendor (
+    IceConn		/* iceConn */
+);
+
+extern char *IceRelease (
+    IceConn		/* iceConn */
+);
+
+extern int IceProtocolVersion (
+    IceConn		/* iceConn */
+);
+
+extern int IceProtocolRevision (
+    IceConn		/* iceConn */
+);
+
+extern int IceConnectionNumber (
+    IceConn		/* iceConn */
+);
+
+extern char *IceConnectionString (
+    IceConn		/* iceConn */
+);
+
+extern unsigned long IceLastSentSequenceNumber (
+    IceConn		/* iceConn */
+);
+
+extern unsigned long IceLastReceivedSequenceNumber (
+    IceConn		/* iceConn */
+);
+
+extern Bool IceSwapping (
+    IceConn		/* iceConn */
+);
+
+extern IceErrorHandler IceSetErrorHandler (
+    IceErrorHandler 	/* handler */
+);
+
+extern IceIOErrorHandler IceSetIOErrorHandler (
+    IceIOErrorHandler 	/* handler */
+);
+
+extern char *IceGetPeerName (
+    IceConn		/* iceConn */
+);
+
+/*
+ * Multithread Routines
+ */
+
+extern Status IceInitThreads (
+    void
+);
+
+extern void IceAppLockConn (
+    IceConn		/* iceConn */
+);
+
+extern void IceAppUnlockConn (
+    IceConn		/* iceConn */
+);
+
+_XFUNCPROTOEND
+
+#endif /* _ICELIB_H_ */
diff --git a/lib/libICE/include/X11/ICE/ICEmsg.h b/lib/libICE/include/X11/ICE/ICEmsg.h
new file mode 100644
index 000000000..ddae02784
--- /dev/null
+++ b/lib/libICE/include/X11/ICE/ICEmsg.h
@@ -0,0 +1,295 @@
+/* $Xorg: ICEmsg.h,v 1.4 2001/02/09 02:03:26 xorgcvs Exp $ */
+/******************************************************************************
+
+
+Copyright 1993, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+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
+OPEN GROUP 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.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Author: Ralph Mor, X Consortium
+******************************************************************************/
+/* $XFree86: xc/lib/ICE/ICEmsg.h,v 1.4 2001/12/20 19:40:59 tsi Exp $ */
+
+#ifndef _ICEMSG_H_
+#define _ICEMSG_H_
+
+#include <X11/Xfuncproto.h>
+
+#include <X11/ICE/ICEconn.h>
+
+_XFUNCPROTOBEGIN
+
+/*
+ * Function prototypes for internal ICElib functions
+ */
+
+extern Status _IceRead (
+    IceConn		/* iceConn */,
+    unsigned long	/* nbytes */,
+    char *		/* ptr */
+);
+
+extern void _IceReadSkip (
+    IceConn		/* iceConn */,
+    unsigned long	/* nbytes */
+);
+
+extern void _IceWrite (
+    IceConn		/* iceConn */,
+    unsigned long	/* nbytes */,
+    char *		/* ptr */
+);
+
+
+extern void _IceErrorBadMinor (
+    IceConn		/* iceConn */,
+    int			/* majorOpcode */,
+    int			/* offendingMinor */,
+    int			/* severity */
+);
+
+extern void _IceErrorBadState (
+    IceConn		/* iceConn */,
+    int			/* majorOpcode */,
+    int			/* offendingMinor */,
+    int			/* severity */
+);
+
+extern void _IceErrorBadLength (
+    IceConn		/* iceConn */,
+    int			/* majorOpcode */,
+    int			/* offendingMinor */,
+    int			/* severity */
+);
+
+extern void _IceErrorBadValue (
+    IceConn		/* iceConn */,
+    int			/* majorOpcode */,
+    int			/* offendingMinor */,
+    int			/* offset */,
+    int			/* length */,
+    IcePointer		/* value */
+);
+
+
+/*
+ * Macro to check if IO operations are valid on an ICE connection.
+ */
+
+#define IceValidIO(_iceConn) _iceConn->io_ok
+
+
+/*
+ * Macros for writing messages.
+ */
+
+#define IceGetHeader(_iceConn, _major, _minor, _headerSize, _msgType, _pMsg) \
+    if ((_iceConn->outbufptr + _headerSize) > _iceConn->outbufmax) \
+        IceFlush (_iceConn); \
+    _pMsg = (_msgType *) _iceConn->outbufptr; \
+    _pMsg->majorOpcode = _major; \
+    _pMsg->minorOpcode = _minor; \
+    _pMsg->length = (_headerSize - SIZEOF (iceMsg)) >> 3; \
+    _iceConn->outbufptr += _headerSize; \
+    _iceConn->send_sequence++
+
+#define IceGetHeaderExtra(_iceConn, _major, _minor, _headerSize, _extra, _msgType, _pMsg, _pData) \
+    if ((_iceConn->outbufptr + \
+	_headerSize + ((_extra) << 3)) > _iceConn->outbufmax) \
+        IceFlush (_iceConn); \
+    _pMsg = (_msgType *) _iceConn->outbufptr; \
+    if ((_iceConn->outbufptr + \
+	_headerSize + ((_extra) << 3)) <= _iceConn->outbufmax) \
+        _pData = (char *) _pMsg + _headerSize; \
+    else \
+        _pData = NULL; \
+    _pMsg->majorOpcode = _major; \
+    _pMsg->minorOpcode = _minor; \
+    _pMsg->length = ((_headerSize - SIZEOF (iceMsg)) >> 3) + (_extra); \
+    _iceConn->outbufptr += (_headerSize + ((_extra) << 3)); \
+    _iceConn->send_sequence++
+
+#define IceSimpleMessage(_iceConn, _major, _minor) \
+{ \
+    iceMsg *_pMsg; \
+    IceGetHeader (_iceConn, _major, _minor, SIZEOF (iceMsg), iceMsg, _pMsg); \
+}
+
+#define IceErrorHeader(_iceConn, _offendingMajorOpcode, _offendingMinorOpcode, _offendingSequenceNum, _severity, _errorClass, _dataLength) \
+{ \
+    iceErrorMsg	*_pMsg; \
+\
+    IceGetHeader (_iceConn, _offendingMajorOpcode, ICE_Error, \
+	SIZEOF (iceErrorMsg), iceErrorMsg, _pMsg); \
+    _pMsg->length += (_dataLength); \
+    _pMsg->offendingMinorOpcode = _offendingMinorOpcode; \
+    _pMsg->severity = _severity; \
+    _pMsg->offendingSequenceNum = _offendingSequenceNum; \
+    _pMsg->errorClass = _errorClass; \
+}
+
+
+/*
+ * Write data into the ICE output buffer.
+ */
+
+#define IceWriteData(_iceConn, _bytes, _data) \
+{ \
+    if ((_iceConn->outbufptr + (_bytes)) > _iceConn->outbufmax) \
+    { \
+	IceFlush (_iceConn); \
+        _IceWrite (_iceConn, (unsigned long) (_bytes), _data); \
+    } \
+    else \
+    { \
+        memcpy (_iceConn->outbufptr, _data, _bytes); \
+        _iceConn->outbufptr += (_bytes); \
+    } \
+}
+
+#ifndef WORD64
+
+#define IceWriteData16(_iceConn, _bytes, _data) \
+    IceWriteData (_iceConn, _bytes, (char *) _data)
+
+#define IceWriteData32(_iceConn, _bytes, _data) \
+    IceWriteData (_iceConn, _bytes, (char *) _data)
+
+#else /* WORD64 */
+
+/* IceWriteData16 and IceWriteData32 defined in misc.c for WORD64 */
+
+#endif /* WORD64 */
+
+
+/*
+ * The IceSendData macro bypasses copying the data to the
+ * ICE connection buffer and sends the data directly.  If necessary,
+ * the ICE connection buffer is first flushed.
+ */
+
+#define IceSendData(_iceConn, _bytes, _data) \
+{ \
+    if (_iceConn->outbufptr > _iceConn->outbuf) \
+	IceFlush (_iceConn); \
+    _IceWrite (_iceConn, (unsigned long) (_bytes), _data); \
+}
+
+
+/*
+ * Write pad bytes.  Used to force 32 or 64 bit alignment.
+ * A maxium of 7 pad bytes can be specified.
+ */
+
+#define IceWritePad(_iceConn, _bytes) \
+{ \
+    if ((_iceConn->outbufptr + (_bytes)) > _iceConn->outbufmax) \
+    { \
+        char _dummy[7]; \
+	IceFlush (_iceConn); \
+        _IceWrite (_iceConn, (unsigned long) (_bytes), _dummy); \
+    } \
+    else \
+    { \
+        _iceConn->outbufptr += (_bytes); \
+    } \
+}
+
+
+/*
+ * Macros for reading messages.
+ */
+
+#define IceReadCompleteMessage(_iceConn, _headerSize, _msgType, _pMsg, _pData)\
+{ \
+    unsigned long _bytes; \
+    IceReadMessageHeader (_iceConn, _headerSize, _msgType, _pMsg); \
+    _bytes = (_pMsg->length << 3) - (_headerSize - SIZEOF (iceMsg)); \
+    if ((_iceConn->inbufmax - _iceConn->inbufptr) >= _bytes) \
+    { \
+	_IceRead (_iceConn, _bytes, _iceConn->inbufptr); \
+	_pData = _iceConn->inbufptr; \
+	_iceConn->inbufptr += _bytes; \
+    } \
+    else \
+    { \
+	_pData = (char *) malloc ((unsigned) _bytes); \
+        if (_pData) \
+	    _IceRead (_iceConn, _bytes, _pData); \
+        else \
+	    _IceReadSkip (_iceConn, _bytes); \
+    } \
+}
+
+#define IceDisposeCompleteMessage(_iceConn, _pData) \
+    if ((char *) _pData < _iceConn->inbuf || \
+	(char *) _pData >= _iceConn->inbufmax) \
+        free ((char *) _pData);
+
+
+#define IceReadSimpleMessage(_iceConn, _msgType, _pMsg) \
+    _pMsg = (_msgType *) (_iceConn->inbuf);
+
+#define IceReadMessageHeader(_iceConn, _headerSize, _msgType, _pMsg) \
+{ \
+    _IceRead (_iceConn, \
+	(unsigned long) (_headerSize - SIZEOF (iceMsg)), \
+	_iceConn->inbufptr); \
+    _pMsg = (_msgType *) (_iceConn->inbuf); \
+    _iceConn->inbufptr += (_headerSize - SIZEOF (iceMsg)); \
+}
+
+#define IceReadData(_iceConn, _bytes, _pData) \
+    _IceRead (_iceConn, (unsigned long) (_bytes), (char *) _pData); \
+
+#ifndef WORD64
+
+#define IceReadData16(_iceConn, _swap, _bytes, _pData) \
+{ \
+    _IceRead (_iceConn, (unsigned long) (_bytes), (char *) _pData); \
+}
+
+#define IceReadData32(_iceConn, _swap, _bytes, _pData) \
+{ \
+    _IceRead (_iceConn, (unsigned long) (_bytes), (char *) _pData); \
+}
+
+#else /* WORD64 */
+
+/* IceReadData16 and IceReadData32 defined in misc.c for WORD64 */
+
+#endif /* WORD64 */
+
+
+/*
+ * Read pad bytes (for 32 or 64 bit alignment).
+ * A maxium of 7 pad bytes can be specified.
+ */
+
+#define IceReadPad(_iceConn, _bytes) \
+{ \
+    char _dummy[7]; \
+    _IceRead (_iceConn, (unsigned long) (_bytes), _dummy); \
+}
+
+_XFUNCPROTOEND
+
+#endif /* _ICEMSG_H_ */
diff --git a/lib/libICE/include/X11/ICE/ICEproto.h b/lib/libICE/include/X11/ICE/ICEproto.h
new file mode 100644
index 000000000..9ca7c44ce
--- /dev/null
+++ b/lib/libICE/include/X11/ICE/ICEproto.h
@@ -0,0 +1,176 @@
+/* $Xorg: ICEproto.h,v 1.5 2001/02/09 02:03:26 xorgcvs Exp $ */
+/******************************************************************************
+
+
+Copyright 1993, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+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
+OPEN GROUP 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.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Author: Ralph Mor, X Consortium
+******************************************************************************/
+
+#ifndef _ICEPROTO_H_
+#define _ICEPROTO_H_
+
+#include <X11/Xmd.h>
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	data[2];
+    CARD32	length B32;
+} iceMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD16	errorClass B16;
+    CARD32	length B32;
+    CARD8	offendingMinorOpcode;
+    CARD8	severity;
+    CARD16	unused B16;
+    CARD32	offendingSequenceNum B32;
+    /* n	varying values */
+    /* p	p = pad (n, 8) */
+} iceErrorMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	byteOrder;
+    CARD8	unused;
+    CARD32	length B32;
+} iceByteOrderMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	versionCount;
+    CARD8	authCount;
+    CARD32	length B32;
+    CARD8	mustAuthenticate;
+    CARD8	unused[7];
+    /* i	STRING		vendor */
+    /* j	STRING		release */
+    /* k	LIST of STRING	authentication-protocol-names */
+    /* m	LIST of VERSION version-list */
+    /* p	p = pad (i+j+k+m, 8) */
+} iceConnectionSetupMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	authIndex;
+    CARD8	unused1;
+    CARD32	length B32;
+    CARD16	authDataLength B16;
+    CARD8	unused2[6];
+    /* n	varying data */
+    /* p	p = pad (n, 8) */
+} iceAuthRequiredMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	unused1[2];
+    CARD32	length B32;
+    CARD16	authDataLength B16;
+    CARD8	unused2[6];
+    /* n	varying data */
+    /* p	p = pad (n, 8) */
+} iceAuthReplyMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	unused1[2];
+    CARD32	length B32;
+    CARD16	authDataLength B16;
+    CARD8	unused2[6];
+    /* n	varying data */
+    /* p	p = pad (n, 8) */
+} iceAuthNextPhaseMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	versionIndex;
+    CARD8	unused;
+    CARD32	length B32;
+    /* i	STRING		vendor */
+    /* j	STRING		release */
+    /* p	p = pad (i+j, 8) */
+} iceConnectionReplyMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	protocolOpcode;
+    CARD8	mustAuthenticate;
+    CARD32	length B32;
+    CARD8	versionCount;
+    CARD8	authCount;
+    CARD8	unused[6];
+    /* i	STRING		protocol-name */
+    /* j	STRING		vendor */
+    /* k	STRING		release */
+    /* m	LIST of STRING	authentication-protocol-names */
+    /* n	LIST of VERSION version-list */
+    /* p        p = pad (i+j+k+m+n, 8) */
+} iceProtocolSetupMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	versionIndex;
+    CARD8	protocolOpcode;
+    CARD32	length B32;
+    /* i	STRING		vendor */
+    /* j	STRING		release */
+    /* p	p = pad (i+j, 8) */
+} iceProtocolReplyMsg;
+
+typedef iceMsg  icePingMsg;
+typedef iceMsg  icePingReplyMsg;
+typedef iceMsg  iceWantToCloseMsg;
+typedef iceMsg  iceNoCloseMsg;
+
+
+/*
+ * SIZEOF values.  These better be multiples of 8.
+ */
+
+#define sz_iceMsg			8
+#define sz_iceErrorMsg			16
+#define sz_iceByteOrderMsg		8
+#define sz_iceConnectionSetupMsg        16
+#define sz_iceAuthRequiredMsg		16
+#define sz_iceAuthReplyMsg		16
+#define sz_iceAuthNextPhaseMsg		16
+#define sz_iceConnectionReplyMsg	8
+#define sz_iceProtocolSetupMsg		16
+#define sz_iceProtocolReplyMsg		8
+#define sz_icePingMsg			8
+#define sz_icePingReplyMsg		8
+#define sz_iceWantToCloseMsg		8
+#define sz_iceNoCloseMsg		8
+
+#endif /* _ICEPROTO_H_ */
diff --git a/lib/libICE/include/X11/ICE/ICEutil.h b/lib/libICE/include/X11/ICE/ICEutil.h
new file mode 100644
index 000000000..8651d94eb
--- /dev/null
+++ b/lib/libICE/include/X11/ICE/ICEutil.h
@@ -0,0 +1,126 @@
+/* $Xorg: ICEutil.h,v 1.5 2001/02/09 02:03:26 xorgcvs Exp $ */
+/******************************************************************************
+
+
+Copyright 1993, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+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
+OPEN GROUP 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.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Author: Ralph Mor, X Consortium
+******************************************************************************/
+/* $XFree86: xc/lib/ICE/ICEutil.h,v 1.4 2001/12/20 19:40:59 tsi Exp $ */
+
+#ifndef _ICEUTIL_H_
+#define _ICEUTIL_H_
+
+#include <X11/Xfuncproto.h>
+
+#include <stdio.h>
+
+_XFUNCPROTOBEGIN
+
+/*
+ * Data structure for entry in ICE authority file
+ */
+
+typedef struct {
+    char    	    *protocol_name;
+    unsigned short  protocol_data_length;
+    char   	    *protocol_data;
+    char    	    *network_id;
+    char    	    *auth_name;
+    unsigned short  auth_data_length;
+    char   	    *auth_data;
+} IceAuthFileEntry;
+
+
+/*
+ * Authentication data maintained in memory.
+ */
+
+typedef struct {
+    char    	    *protocol_name;
+    char	    *network_id;
+    char    	    *auth_name;
+    unsigned short  auth_data_length;
+    char   	    *auth_data;
+} IceAuthDataEntry;
+
+
+/*
+ * Return values from IceLockAuthFile
+ */
+
+#define IceAuthLockSuccess	0   /* lock succeeded */
+#define IceAuthLockError	1   /* lock unexpectely failed, check errno */
+#define IceAuthLockTimeout	2   /* lock failed, timeouts expired */
+
+
+/*
+ * Function Prototypes
+ */
+
+extern char *IceAuthFileName (
+    void
+);
+
+extern int IceLockAuthFile (
+    char *		/* file_name */,
+    int			/* retries */,
+    int			/* timeout */,
+    long		/* dead */
+);
+
+extern void IceUnlockAuthFile (
+    char *		/* file_name */
+);
+
+extern IceAuthFileEntry *IceReadAuthFileEntry (
+    FILE *		/* auth_file */
+);
+
+extern void IceFreeAuthFileEntry (
+    IceAuthFileEntry *	/* auth */
+);
+
+extern Status IceWriteAuthFileEntry (
+    FILE *		/* auth_file */,
+    IceAuthFileEntry *	/* auth */
+);
+
+extern IceAuthFileEntry *IceGetAuthFileEntry (
+    char *		/* protocol_name */,
+    char *		/* network_id */,
+    char *		/* auth_name */
+);
+
+extern char *IceGenerateMagicCookie (
+    int			/* len */
+);
+
+extern void IceSetPaAuthData (
+    int			/* numEntries */,
+    IceAuthDataEntry *	/* entries */
+);
+
+_XFUNCPROTOEND
+
+#endif /* _ICEUTIL_H_ */