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-rw-r--r--src/sm_manager.c370
1 files changed, 370 insertions, 0 deletions
diff --git a/src/sm_manager.c b/src/sm_manager.c
new file mode 100644
index 0000000..2f62b15
--- /dev/null
+++ b/src/sm_manager.c
@@ -0,0 +1,370 @@
+/* $Xorg: sm_manager.c,v 1.4 2001/02/09 02:03:30 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
+ */
+
+#include <X11/SM/SMlib.h>
+#include "SMlibint.h"
+#include <X11/Xtrans.h>
+
+
+
+Status
+SmsInitialize (vendor, release, newClientProc, managerData,
+ hostBasedAuthProc, errorLength, errorStringRet)
+
+char *vendor;
+char *release;
+SmsNewClientProc newClientProc;
+SmPointer managerData;
+IceHostBasedAuthProc hostBasedAuthProc;
+int errorLength;
+char *errorStringRet;
+
+{
+ if (errorStringRet && errorLength > 0)
+ *errorStringRet = '\0';
+
+ if (!newClientProc)
+ {
+ strncpy (errorStringRet,
+ "The SmsNewClientProc callback can't be NULL", errorLength);
+
+ return (0);
+ }
+
+ if (!_SmsOpcode)
+ {
+ Status _SmsProtocolSetupProc ();
+
+ if ((_SmsOpcode = IceRegisterForProtocolReply ("XSMP",
+ vendor, release, _SmVersionCount, _SmsVersions,
+ _SmAuthCount, _SmAuthNames, _SmsAuthProcs, hostBasedAuthProc,
+ _SmsProtocolSetupProc,
+ NULL, /* IceProtocolActivateProc - we don't care about
+ when the Protocol Reply is sent, because the
+ session manager can not immediately send a
+ message - it must wait for RegisterClient. */
+ NULL /* IceIOErrorProc */
+ )) < 0)
+ {
+ strncpy (errorStringRet,
+ "Could not register XSMP protocol with ICE", errorLength);
+
+ return (0);
+ }
+ }
+
+ _SmsNewClientProc = newClientProc;
+ _SmsNewClientData = managerData;
+
+ return (1);
+}
+
+
+
+Status
+_SmsProtocolSetupProc (iceConn,
+ majorVersion, minorVersion, vendor, release,
+ clientDataRet, failureReasonRet)
+
+IceConn iceConn;
+int majorVersion;
+int minorVersion;
+char *vendor;
+char *release;
+IcePointer *clientDataRet;
+char **failureReasonRet;
+
+{
+ SmsConn smsConn;
+ unsigned long mask;
+ Status status;
+
+ /*
+ * vendor/release are undefined for ProtocolSetup in XSMP.
+ */
+
+ if (vendor)
+ free (vendor);
+ if (release)
+ free (release);
+
+
+ /*
+ * Allocate new SmsConn.
+ */
+
+ if ((smsConn = (SmsConn) malloc (sizeof (struct _SmsConn))) == NULL)
+ {
+ char *str = "Memory allocation failed";
+
+ if ((*failureReasonRet = (char *) malloc (strlen (str) + 1)) != NULL)
+ strcpy (*failureReasonRet, str);
+
+ return (0);
+ }
+
+ smsConn->iceConn = iceConn;
+ smsConn->proto_major_version = majorVersion;
+ smsConn->proto_minor_version = minorVersion;
+ smsConn->client_id = NULL;
+
+ smsConn->save_yourself_in_progress = False;
+ smsConn->interaction_allowed = SmInteractStyleNone;
+ smsConn->can_cancel_shutdown = False;
+ smsConn->interact_in_progress = False;
+
+ *clientDataRet = (IcePointer) smsConn;
+
+
+ /*
+ * Now give the session manager the new smsConn and get back the
+ * callbacks to invoke when messages arrive from the client.
+ *
+ * In the future, we can use the mask return value to check
+ * if the SM is expecting an older rev of SMlib.
+ */
+
+ bzero ((char *) &smsConn->callbacks, sizeof (SmsCallbacks));
+
+ status = (*_SmsNewClientProc) (smsConn, _SmsNewClientData,
+ &mask, &smsConn->callbacks, failureReasonRet);
+
+ return (status);
+}
+
+
+
+char *
+SmsClientHostName (smsConn)
+
+SmsConn smsConn;
+
+{
+ return (_IceTransGetPeerNetworkId (smsConn->iceConn->trans_conn));
+}
+
+
+
+Status
+SmsRegisterClientReply (smsConn, clientId)
+
+SmsConn smsConn;
+char *clientId;
+
+{
+ IceConn iceConn = smsConn->iceConn;
+ int extra;
+ smRegisterClientReplyMsg *pMsg;
+ char *pData;
+
+ if ((smsConn->client_id = (char *) malloc (strlen (clientId) + 1)) == NULL)
+ {
+ return (0);
+ }
+
+ strcpy (smsConn->client_id, clientId);
+
+ extra = ARRAY8_BYTES (strlen (clientId));
+
+ IceGetHeaderExtra (iceConn, _SmsOpcode, SM_RegisterClientReply,
+ SIZEOF (smRegisterClientReplyMsg), WORD64COUNT (extra),
+ smRegisterClientReplyMsg, pMsg, pData);
+
+ STORE_ARRAY8 (pData, strlen (clientId), clientId);
+
+ IceFlush (iceConn);
+
+ return (1);
+}
+
+
+
+void
+SmsSaveYourself (smsConn, saveType, shutdown, interactStyle, fast)
+
+SmsConn smsConn;
+int saveType;
+Bool shutdown;
+int interactStyle;
+Bool fast;
+
+{
+ IceConn iceConn = smsConn->iceConn;
+ smSaveYourselfMsg *pMsg;
+
+ IceGetHeader (iceConn, _SmsOpcode, SM_SaveYourself,
+ SIZEOF (smSaveYourselfMsg), smSaveYourselfMsg, pMsg);
+
+ pMsg->saveType = saveType;
+ pMsg->shutdown = shutdown;
+ pMsg->interactStyle = interactStyle;
+ pMsg->fast = fast;
+
+ IceFlush (iceConn);
+
+ smsConn->save_yourself_in_progress = True;
+
+ if (interactStyle == SmInteractStyleNone ||
+ interactStyle == SmInteractStyleErrors ||
+ interactStyle == SmInteractStyleAny)
+ {
+ smsConn->interaction_allowed = interactStyle;
+ }
+ else
+ {
+ smsConn->interaction_allowed = SmInteractStyleNone;
+ }
+
+ smsConn->can_cancel_shutdown = shutdown &&
+ (interactStyle == SmInteractStyleAny ||
+ interactStyle == SmInteractStyleErrors);
+}
+
+
+
+void
+SmsSaveYourselfPhase2 (smsConn)
+
+SmsConn smsConn;
+
+{
+ IceConn iceConn = smsConn->iceConn;
+
+ IceSimpleMessage (iceConn, _SmsOpcode, SM_SaveYourselfPhase2);
+ IceFlush (iceConn);
+}
+
+
+
+void
+SmsInteract (smsConn)
+
+SmsConn smsConn;
+
+{
+ IceConn iceConn = smsConn->iceConn;
+
+ IceSimpleMessage (iceConn, _SmsOpcode, SM_Interact);
+ IceFlush (iceConn);
+
+ smsConn->interact_in_progress = True;
+}
+
+
+
+void
+SmsDie (smsConn)
+
+SmsConn smsConn;
+
+{
+ IceConn iceConn = smsConn->iceConn;
+
+ IceSimpleMessage (iceConn, _SmsOpcode, SM_Die);
+ IceFlush (iceConn);
+}
+
+
+
+void
+SmsSaveComplete (smsConn)
+
+SmsConn smsConn;
+
+{
+ IceConn iceConn = smsConn->iceConn;
+
+ IceSimpleMessage (iceConn, _SmsOpcode, SM_SaveComplete);
+ IceFlush (iceConn);
+}
+
+
+
+void
+SmsShutdownCancelled (smsConn)
+
+SmsConn smsConn;
+
+{
+ IceConn iceConn = smsConn->iceConn;
+
+ IceSimpleMessage (iceConn, _SmsOpcode, SM_ShutdownCancelled);
+ IceFlush (iceConn);
+
+ smsConn->can_cancel_shutdown = False;
+}
+
+
+
+void
+SmsReturnProperties (smsConn, numProps, props)
+
+SmsConn smsConn;
+int numProps;
+SmProp **props;
+
+{
+ IceConn iceConn = smsConn->iceConn;
+ int bytes;
+ smPropertiesReplyMsg *pMsg;
+ char *pBuf;
+ char *pStart;
+
+ IceGetHeader (iceConn, _SmsOpcode, SM_PropertiesReply,
+ SIZEOF (smPropertiesReplyMsg), smPropertiesReplyMsg, pMsg);
+
+ LISTOF_PROP_BYTES (numProps, props, bytes);
+ pMsg->length += WORD64COUNT (bytes);
+
+ pBuf = pStart = IceAllocScratch (iceConn, bytes);
+
+ STORE_LISTOF_PROPERTY (pBuf, numProps, props);
+
+ IceWriteData (iceConn, bytes, pStart);
+ IceFlush (iceConn);
+}
+
+
+
+void
+SmsCleanUp (smsConn)
+
+SmsConn smsConn;
+
+{
+ IceProtocolShutdown (smsConn->iceConn, _SmsOpcode);
+
+ if (smsConn->client_id)
+ free (smsConn->client_id);
+
+ free ((char *) smsConn);
+}
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