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Diffstat (limited to 'nx-X11/lib/ICE/protosetup.c')
-rw-r--r--nx-X11/lib/ICE/protosetup.c293
1 files changed, 0 insertions, 293 deletions
diff --git a/nx-X11/lib/ICE/protosetup.c b/nx-X11/lib/ICE/protosetup.c
deleted file mode 100644
index 7a21e2e1d..000000000
--- a/nx-X11/lib/ICE/protosetup.c
+++ /dev/null
@@ -1,293 +0,0 @@
-/* $Xorg: protosetup.c,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/protosetup.c,v 1.2 2001/10/28 03:32:28 tsi Exp $ */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <X11/ICE/ICElib.h>
-#include "ICElibint.h"
-
-
-IceProtocolSetupStatus
-IceProtocolSetup (iceConn, myOpcode, clientData, mustAuthenticate,
- majorVersionRet, minorVersionRet, vendorRet, releaseRet,
- errorLength, errorStringRet)
-
-IceConn iceConn;
-int myOpcode;
-IcePointer clientData;
-Bool mustAuthenticate;
-int *majorVersionRet;
-int *minorVersionRet;
-char **vendorRet;
-char **releaseRet;
-int errorLength;
-char *errorStringRet;
-
-{
- iceProtocolSetupMsg *pMsg;
- char *pData;
- _IceProtocol *myProtocol;
- int extra;
- Bool gotReply, ioErrorOccured;
- int accepted, i;
- int hisOpcode;
- unsigned long setup_sequence;
- IceReplyWaitInfo replyWait;
- _IceReply reply;
- IcePoVersionRec *versionRec = NULL;
- int authCount;
- int *authIndices;
-
- if (errorStringRet && errorLength > 0)
- *errorStringRet = '\0';
-
- *majorVersionRet = 0;
- *minorVersionRet = 0;
- *vendorRet = NULL;
- *releaseRet = NULL;
-
- if (myOpcode < 1 || myOpcode > _IceLastMajorOpcode)
- {
- strncpy (errorStringRet, "myOpcode out of range", errorLength);
- return (IceProtocolSetupFailure);
- }
-
- myProtocol = &_IceProtocols[myOpcode - 1];
-
- if (myProtocol->orig_client == NULL)
- {
- strncpy (errorStringRet,
- "IceRegisterForProtocolSetup was not called", errorLength);
- return (IceProtocolSetupFailure);
- }
-
-
- /*
- * Make sure this protocol hasn't been activated already.
- */
-
- if (iceConn->process_msg_info)
- {
- for (i = iceConn->his_min_opcode; i <= iceConn->his_max_opcode; i++)
- {
- if (iceConn->process_msg_info[
- i - iceConn->his_min_opcode].in_use &&
- iceConn->process_msg_info[
- i - iceConn->his_min_opcode ].my_opcode == myOpcode)
- break;
- }
-
- if (i <= iceConn->his_max_opcode)
- {
- return (IceProtocolAlreadyActive);
- }
- }
-
- /*
- * Generate the message.
- */
-
- if (myProtocol->orig_client->auth_count > 0)
- {
- authIndices = (int *) malloc (
- myProtocol->orig_client->auth_count * sizeof (int));
-
- _IceGetPoValidAuthIndices (myProtocol->protocol_name,
- iceConn->connection_string,
- myProtocol->orig_client->auth_count,
- myProtocol->orig_client->auth_names,
- &authCount, authIndices);
-
- }
- else
- {
- authCount = 0;
- authIndices = NULL;
- }
-
- extra = STRING_BYTES (myProtocol->protocol_name) +
- STRING_BYTES (myProtocol->orig_client->vendor) +
- STRING_BYTES (myProtocol->orig_client->release);
-
- for (i = 0; i < authCount; i++)
- {
- extra += STRING_BYTES (myProtocol->orig_client->auth_names[
- authIndices[i]]);
- }
-
- extra += (myProtocol->orig_client->version_count * 4);
-
- IceGetHeaderExtra (iceConn, 0, ICE_ProtocolSetup,
- SIZEOF (iceProtocolSetupMsg), WORD64COUNT (extra),
- iceProtocolSetupMsg, pMsg, pData);
-
- setup_sequence = iceConn->send_sequence;
-
- pMsg->protocolOpcode = myOpcode;
- pMsg->versionCount = myProtocol->orig_client->version_count;
- pMsg->authCount = authCount;
- pMsg->mustAuthenticate = mustAuthenticate;
-
- STORE_STRING (pData, myProtocol->protocol_name);
- STORE_STRING (pData, myProtocol->orig_client->vendor);
- STORE_STRING (pData, myProtocol->orig_client->release);
-
- for (i = 0; i < authCount; i++)
- {
- STORE_STRING (pData, myProtocol->orig_client->auth_names[
- authIndices[i]]);
- }
-
- for (i = 0; i < myProtocol->orig_client->version_count; i++)
- {
- STORE_CARD16 (pData,
- myProtocol->orig_client->version_recs[i].major_version);
- STORE_CARD16 (pData,
- myProtocol->orig_client->version_recs[i].minor_version);
- }
-
- IceFlush (iceConn);
-
-
- /*
- * Process messages until we get a Protocol Reply.
- */
-
- replyWait.sequence_of_request = setup_sequence;
- replyWait.major_opcode_of_request = 0;
- replyWait.minor_opcode_of_request = ICE_ProtocolSetup;
- replyWait.reply = (IcePointer) &reply;
-
- iceConn->protosetup_to_you = (_IceProtoSetupToYouInfo *) malloc (
- sizeof (_IceProtoSetupToYouInfo));
- iceConn->protosetup_to_you->my_opcode = myOpcode;
- iceConn->protosetup_to_you->my_auth_count = authCount;
- iceConn->protosetup_to_you->auth_active = 0;
- iceConn->protosetup_to_you->my_auth_indices = authIndices;
-
- gotReply = False;
- ioErrorOccured = False;
- accepted = 0;
-
- while (!gotReply && !ioErrorOccured)
- {
- ioErrorOccured = (IceProcessMessages (
- iceConn, &replyWait, &gotReply) == IceProcessMessagesIOError);
-
- if (ioErrorOccured)
- {
- strncpy (errorStringRet,
- "IO error occured doing Protocol Setup on connection",
- errorLength);
- return (IceProtocolSetupIOError);
- }
- else if (gotReply)
- {
- if (reply.type == ICE_PROTOCOL_REPLY)
- {
- if (reply.protocol_reply.version_index >=
- myProtocol->orig_client->version_count)
- {
- strncpy (errorStringRet,
- "Got a bad version index in the Protocol Reply",
- errorLength);
-
- free (reply.protocol_reply.vendor);
- free (reply.protocol_reply.release);
- }
- else
- {
- versionRec = &(myProtocol->orig_client->version_recs[
- reply.protocol_reply.version_index]);
-
- accepted = 1;
- }
- }
- else /* reply.type == ICE_PROTOCOL_ERROR */
- {
- /* Protocol Setup failed */
-
- strncpy (errorStringRet, reply.protocol_error.error_message,
- errorLength);
-
- free (reply.protocol_error.error_message);
- }
-
- if (iceConn->protosetup_to_you->my_auth_indices)
- free ((char *) iceConn->protosetup_to_you->my_auth_indices);
- free ((char *) iceConn->protosetup_to_you);
- iceConn->protosetup_to_you = NULL;
- }
- }
-
- if (accepted)
- {
- _IceProcessMsgInfo *process_msg_info;
-
- *majorVersionRet = versionRec->major_version;
- *minorVersionRet = versionRec->minor_version;
- *vendorRet = reply.protocol_reply.vendor;
- *releaseRet = reply.protocol_reply.release;
-
-
- /*
- * Increase the reference count for the number of active protocols.
- */
-
- iceConn->proto_ref_count++;
-
-
- /*
- * We may be using a different major opcode for this protocol
- * than the other client. Whenever we get a message, we must
- * map to our own major opcode.
- */
-
- hisOpcode = reply.protocol_reply.major_opcode;
-
- _IceAddOpcodeMapping (iceConn, hisOpcode, myOpcode);
-
- process_msg_info = &iceConn->process_msg_info[hisOpcode -
- iceConn->his_min_opcode];
-
- process_msg_info->client_data = clientData;
- process_msg_info->accept_flag = 0;
-
- process_msg_info->process_msg_proc.orig_client =
- versionRec->process_msg_proc;
-
- return (IceProtocolSetupSuccess);
- }
- else
- {
- return (IceProtocolSetupFailure);
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 22:32:21 +0000