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glx: glxcmds.c: use x_rpcbuf_t in DoQueryContext

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Signed-off-by: sesankm <26676400+sesankm@users.noreply.github.com>
This commit is contained in:
sesankm
2025-09-04 10:52:15 -05:00
committed by Enrico Weigelt
parent f58b56a79f
commit 4c71d77d08
1 changed files with 16 additions and 27 deletions
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43
glx/glxcmds.c
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@@ -37,6 +37,7 @@
#include "dix/dix_priv.h"
#include "dix/resource_priv.h"
#include "dix/rpcbuf_priv.h"
#include "os/bug_priv.h"
#include "glxserver.h"
@@ -1635,52 +1636,40 @@ __glXDisp_SwapBuffers(__GLXclientState * cl, GLbyte * pc)
return Success;
}
#define GLX_QUERY_NPROPS 5
static int
DoQueryContext(__GLXclientState * cl, GLXContextID gcId)
{
ClientPtr client = cl->client;
__GLXcontext *ctx;
CARD32 sendBuf[GLX_QUERY_NPROPS * 2];
int err;
if (!validGlxContext(cl->client, gcId, DixReadAccess, &ctx, &err))
return err;
x_rpcbuf_t rpcbuf = { .swapped = client->swapped, .err_clear = TRUE };
x_rpcbuf_write_CARD32(&rpcbuf, GLX_SHARE_CONTEXT_EXT);
x_rpcbuf_write_CARD32(&rpcbuf, (int) (ctx->share_id));
x_rpcbuf_write_CARD32(&rpcbuf, GLX_VISUAL_ID_EXT);
x_rpcbuf_write_CARD32(&rpcbuf, (int) (ctx->config ? ctx->config->visualID : 0));
x_rpcbuf_write_CARD32(&rpcbuf, GLX_SCREEN_EXT);
x_rpcbuf_write_CARD32(&rpcbuf, (int) (ctx->pGlxScreen->pScreen->myNum));
x_rpcbuf_write_CARD32(&rpcbuf, GLX_FBCONFIG_ID);
x_rpcbuf_write_CARD32(&rpcbuf, (int) (ctx->config ? ctx->config->fbconfigID : 0));
x_rpcbuf_write_CARD32(&rpcbuf, GLX_RENDER_TYPE);
x_rpcbuf_write_CARD32(&rpcbuf, (int) (ctx->renderType));
xGLXQueryContextInfoEXTReply reply = {
.type = X_Reply,
.sequenceNumber = client->sequence,
.length = bytes_to_int32(sizeof(sendBuf)),
.n = GLX_QUERY_NPROPS,
.n = (rpcbuf.wpos / sizeof(CARD32)) / 2,
};
sendBuf[0] = GLX_SHARE_CONTEXT_EXT;
sendBuf[1] = (int) (ctx->share_id);
sendBuf[2] = GLX_VISUAL_ID_EXT;
sendBuf[3] = (int) (ctx->config ? ctx->config->visualID : 0);
sendBuf[4] = GLX_SCREEN_EXT;
sendBuf[5] = (int) (ctx->pGlxScreen->pScreen->myNum);
sendBuf[6] = GLX_FBCONFIG_ID;
sendBuf[7] = (int) (ctx->config ? ctx->config->fbconfigID : 0);
sendBuf[8] = GLX_RENDER_TYPE;
sendBuf[9] = (int) (ctx->renderType);
if (client->swapped) {
swaps(&reply.sequenceNumber);
swapl(&reply.length);
swapl(&reply.n);
SwapLongs(sendBuf, sizeof(sendBuf) / 4);
}
WriteToClient(client, sizeof(xGLXQueryContextInfoEXTReply), &reply);
WriteToClient(client, sizeof(sendBuf), sendBuf);
return Success;
return X_SEND_REPLY_WITH_RPCBUF(client, reply, rpcbuf)
}
#undef GLX_QUERY_NPROPS
int
__glXDisp_QueryContextInfoEXT(__GLXclientState * cl, GLbyte * pc)
{