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Diffstat (limited to 'xorg-server/record/record.c')
-rw-r--r--xorg-server/record/record.c60
1 files changed, 35 insertions, 25 deletions
diff --git a/xorg-server/record/record.c b/xorg-server/record/record.c
index 46218981b..84a96188a 100644
--- a/xorg-server/record/record.c
+++ b/xorg-server/record/record.c
@@ -32,15 +32,13 @@ and Jim Haggerty of Metheus.
*/
-#define NEED_EVENTS
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "dixstruct.h"
#include "extnsionst.h"
-#define _XRECORD_SERVER_
-#include <X11/extensions/recordstr.h>
+#include <X11/extensions/recordproto.h>
#include "set.h"
#include "swaprep.h"
#include "inputstr.h"
@@ -128,11 +126,10 @@ static int numEnabledRCAPs;
* returns an error.
*/
#define VERIFY_CONTEXT(_pContext, _contextid, _client) { \
- (_pContext) = (RecordContextPtr)LookupIDByType((_contextid), RTContext); \
- if (!(_pContext)) { \
- (_client)->errorValue = (_contextid); \
- return RecordErrorBase + XRecordBadContext; \
- } \
+ int rc = dixLookupResourceByType((pointer *)&(_pContext), _contextid, \
+ RTContext, _client, DixUseAccess); \
+ if (rc != Success) \
+ return (rc == BadValue) ? RecordErrorBase + XRecordBadContext : rc; \
}
static int RecordDeleteContext(
@@ -374,7 +371,8 @@ RecordAProtocolElement(RecordContextPtr pContext, ClientPtr pClient,
replylen = pRep->length;
if (recordingClientSwapped) swapl(&replylen, n);
- replylen += numElemHeaders + (datalen >> 2) + (futurelen >> 2);
+ replylen += numElemHeaders + bytes_to_int32(datalen) +
+ bytes_to_int32(futurelen);
if (recordingClientSwapped) swapl(&replylen, n);
pRep->length = replylen;
} /* end if not continued reply */
@@ -482,7 +480,7 @@ RecordABigRequest(RecordContextPtr pContext, ClientPtr client, xReq *stuff)
(pointer)stuff, SIZEOF(xReq), bytesLeft);
/* reinsert the extended length field that was squished out */
- bigLength = client->req_len + (sizeof(bigLength) >> 2);
+ bigLength = client->req_len + bytes_to_int32(sizeof(bigLength));
if (client->swapped)
swapl(&bigLength, n);
RecordAProtocolElement(pContext, client, XRecordFromClient,
@@ -615,7 +613,7 @@ RecordAReply(CallbackListPtr *pcbl, pointer nulldata, pointer calldata)
if (pContext->continuedReply)
{
RecordAProtocolElement(pContext, client, XRecordFromServer,
- pri->replyData, pri->dataLenBytes, /* continuation */ -1);
+ (pointer)pri->replyData, pri->dataLenBytes, /* continuation */ -1);
if (!pri->bytesRemaining)
pContext->continuedReply = 0;
}
@@ -625,7 +623,7 @@ RecordAReply(CallbackListPtr *pcbl, pointer nulldata, pointer calldata)
if (majorop <= 127)
{ /* core reply */
RecordAProtocolElement(pContext, client, XRecordFromServer,
- pri->replyData, pri->dataLenBytes, pri->bytesRemaining);
+ (pointer)pri->replyData, pri->dataLenBytes, pri->bytesRemaining);
if (pri->bytesRemaining)
pContext->continuedReply = 1;
}
@@ -646,7 +644,7 @@ RecordAReply(CallbackListPtr *pcbl, pointer nulldata, pointer calldata)
minorop))
{
RecordAProtocolElement(pContext, client,
- XRecordFromServer, pri->replyData,
+ XRecordFromServer, (pointer)pri->replyData,
pri->dataLenBytes, pri->bytesRemaining);
if (pri->bytesRemaining)
pContext->continuedReply = 1;
@@ -1168,10 +1166,12 @@ RecordDeleteClientFromContext(RecordContextPtr pContext, XID clientspec)
* Side Effects: none.
*/
static int
-RecordSanityCheckClientSpecifiers(XID *clientspecs, int nspecs, XID errorspec)
+RecordSanityCheckClientSpecifiers(ClientPtr client, XID *clientspecs, int nspecs, XID errorspec)
{
int i;
int clientIndex;
+ int rc;
+ pointer value;
for (i = 0; i < nspecs; i++)
{
@@ -1187,8 +1187,10 @@ RecordSanityCheckClientSpecifiers(XID *clientspecs, int nspecs, XID errorspec)
{
if (clientspecs[i] == clients[clientIndex]->clientAsMask)
continue;
- if (!LookupIDByClass(clientspecs[i], RC_ANY))
- return BadMatch;
+ rc = dixLookupResourceByClass(&value, clientspecs[i], RC_ANY,
+ client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
}
else
return BadMatch;
@@ -1344,8 +1346,8 @@ RecordSanityCheckRegisterClients(RecordContextPtr pContext, ClientPtr client, xR
recordingClient = pContext->pRecordingClient ?
pContext->pRecordingClient->clientAsMask : 0;
- err = RecordSanityCheckClientSpecifiers((XID *)&stuff[1], stuff->nClients,
- recordingClient);
+ err = RecordSanityCheckClientSpecifiers(client, (XID *)&stuff[1],
+ stuff->nClients, recordingClient);
if (err != Success) return err;
pRange = (xRecordRange *)(((XID *)&stuff[1]) + stuff->nClients);
@@ -1960,7 +1962,7 @@ ProcRecordUnregisterClients(ClientPtr client)
4 * stuff->nClients)
return BadLength;
VERIFY_CONTEXT(pContext, stuff->context, client);
- err = RecordSanityCheckClientSpecifiers((XID *)&stuff[1],
+ err = RecordSanityCheckClientSpecifiers(client, (XID *)&stuff[1],
stuff->nClients, 0);
if (err != Success)
return err;
@@ -2277,8 +2279,8 @@ ProcRecordGetContext(ClientPtr client)
{
rep.nClients += pRCAP->numClients;
rep.length += pRCAP->numClients *
- ( (sizeof(xRecordClientInfo) >> 2) +
- pri->nRanges * (sizeof(xRecordRange) >> 2));
+ ( bytes_to_int32(sizeof(xRecordClientInfo)) +
+ pri->nRanges * bytes_to_int32(sizeof(xRecordRange)));
}
/* write the reply header */
@@ -2577,13 +2579,13 @@ SwapCreateRegister(xRecordRegisterClientsReq *stuff)
swapl(&stuff->nClients, n);
swapl(&stuff->nRanges, n);
pClientID = (XID *)&stuff[1];
- if (stuff->nClients > stuff->length - (sz_xRecordRegisterClientsReq >> 2))
+ if (stuff->nClients > stuff->length - bytes_to_int32(sz_xRecordRegisterClientsReq))
return BadLength;
for (i = 0; i < stuff->nClients; i++, pClientID++)
{
swapl(pClientID, n);
}
- if (stuff->nRanges > stuff->length - (sz_xRecordRegisterClientsReq >> 2)
+ if (stuff->nRanges > stuff->length - bytes_to_int32(sz_xRecordRegisterClientsReq)
- stuff->nClients)
return BadLength;
RecordSwapRanges((xRecordRange *)pClientID, stuff->nRanges);
@@ -2738,8 +2740,8 @@ RecordConnectionSetupInfo(RecordContextPtr pContext, NewClientInfoRec *pci)
char *pConnSetup = (char *)xalloc(prefixsize + restsize);
if (!pConnSetup)
return;
- SwapConnSetupPrefix(pci->prefix, pConnSetup);
- SwapConnSetupInfo(pci->setup, pConnSetup + prefixsize);
+ SwapConnSetupPrefix(pci->prefix, (xConnSetupPrefix*)pConnSetup);
+ SwapConnSetupInfo((char*)pci->setup, (char*)(pConnSetup + prefixsize));
RecordAProtocolElement(pContext, pci->client, XRecordClientStarted,
(pointer)pConnSetup, prefixsize + restsize, 0);
xfree(pConnSetup);
@@ -2862,6 +2864,13 @@ RecordCloseDown(ExtensionEntry *extEntry)
void
RecordExtensionInit(void)
{
+ /* FIXME Record is currently broken. Dont initialize it so that clients
+ * that require it can bail out correctly rather than waiting for stuff
+ * that'll never happen */
+ ErrorF("record: RECORD extension enabled at configure time.\n");
+ ErrorF("record: This extension is known to be broken, disabling extension now..\n");
+ ErrorF("record: http://bugs.freedesktop.org/show_bug.cgi?id=20500\n");
+#if 0
ExtensionEntry *extentry;
RTContext = CreateNewResourceType(RecordDeleteContext);
@@ -2884,5 +2893,6 @@ RecordExtensionInit(void)
}
RecordErrorBase = extentry->errorBase;
+#endif
} /* RecordExtensionInit */
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 09:40:42 +0000