Files
xserver/xfixes/disconnect.c
Enrico Weigelt, metux IT consult 7a2a5bd692 xfixes: simplify dispatcher
The dispatcher functions are much more complex than they're usually are
(just switch/case statement). Bring them in line with the standard scheme
used in the Xserver, so further steps become easier.

It's also much cleaner to use the defines from proto headers instead of
raw numbers.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-06-12 17:21:44 +02:00

132 lines
4.5 KiB
C

/*
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* Copyright 2010 Red Hat, Inc.
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#include <dix-config.h>
#include "dix/dix_priv.h"
#include "xfixesint.h"
static DevPrivateKeyRec ClientDisconnectPrivateKeyRec;
#define ClientDisconnectPrivateKey (&ClientDisconnectPrivateKeyRec)
typedef struct _ClientDisconnect {
int disconnect_mode;
} ClientDisconnectRec, *ClientDisconnectPtr;
#define GetClientDisconnect(s) \
((ClientDisconnectPtr) dixLookupPrivate(&(s)->devPrivates, \
ClientDisconnectPrivateKey))
int
ProcXFixesSetClientDisconnectMode(ClientPtr client)
{
ClientDisconnectPtr pDisconnect = GetClientDisconnect(client);
REQUEST(xXFixesSetClientDisconnectModeReq);
pDisconnect->disconnect_mode = stuff->disconnect_mode;
return Success;
}
int _X_COLD
SProcXFixesSetClientDisconnectMode(ClientPtr client)
{
REQUEST(xXFixesSetClientDisconnectModeReq);
REQUEST_AT_LEAST_SIZE(xXFixesSetClientDisconnectModeReq);
swapl(&stuff->disconnect_mode);
return ProcXFixesSetClientDisconnectMode(client);
}
int
ProcXFixesGetClientDisconnectMode(ClientPtr client)
{
ClientDisconnectPtr pDisconnect = GetClientDisconnect(client);
xXFixesGetClientDisconnectModeReply reply;
REQUEST_SIZE_MATCH(xXFixesGetClientDisconnectModeReq);
reply = (xXFixesGetClientDisconnectModeReply) {
.type = X_Reply,
.sequenceNumber = client->sequence,
.length = 0,
.disconnect_mode = pDisconnect->disconnect_mode,
};
if (client->swapped) {
swaps(&reply.sequenceNumber);
swapl(&reply.disconnect_mode);
}
WriteToClient(client, sizeof(xXFixesGetClientDisconnectModeReply), &reply);
return Success;
}
Bool
XFixesShouldDisconnectClient(ClientPtr client)
{
ClientDisconnectPtr pDisconnect = GetClientDisconnect(client);
if (!pDisconnect)
return FALSE;
if (dispatchExceptionAtReset & DE_TERMINATE)
return (pDisconnect->disconnect_mode & XFixesClientDisconnectFlagTerminate);
return FALSE;
}
Bool
XFixesClientDisconnectInit(void)
{
if (!dixRegisterPrivateKey(&ClientDisconnectPrivateKeyRec,
PRIVATE_CLIENT, sizeof(ClientDisconnectRec)))
return FALSE;
return TRUE;
}