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dix: replace CLIENT_ID() macro by dixClientIdForXID() inline function

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Make it type-safe and a bit more obvious what it really does,
also adding some inline documentation. Since it's just some
bit shifting magic, it's qualified for inlining.

The CLIENT_ID() macro isn't used by any external modules, so the
new function doesn't need to be in a public header.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult
2025-03-05 12:43:10 +01:00
parent d80866e764
commit 0a315e45dd
23 changed files with 88 additions and 61 deletions
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3
dix/dixutils.c
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@@ -87,6 +87,7 @@ Author: Adobe Systems Incorporated
#include "dix/callback_priv.h"
#include "dix/dix_priv.h"
#include "dix/resource_priv.h"
#include "misc.h"
#include "windowstr.h"
@@ -221,7 +222,7 @@ int
dixLookupResourceOwner(ClientPtr *result, XID id, ClientPtr client, Mask access_mode)
{
void *pRes;
int rc = BadValue, clientIndex = CLIENT_ID(id);
int rc = BadValue, clientIndex = dixClientIdForXID(id);
if (!clientIndex || !clients[clientIndex] || (id & SERVER_BIT))
goto bad;