static int
ephyrGLXGetStringReal (__GLXclientState *a_cl, GLbyte *a_pc, Bool a_do_swap)
{
ClientPtr client=NULL ;
int context_tag=0, name=0, res=BadImplementation, length=0 ;
char *string=NULL;
__GLX_DECLARE_SWAP_VARIABLES;
EPHYR_RETURN_VAL_IF_FAIL (a_cl && a_pc, BadValue) ;
EPHYR_LOG ("enter\n") ;
client = a_cl->client ;
if (a_do_swap) {
__GLX_SWAP_INT (a_pc + 4);
__GLX_SWAP_INT (a_pc + __GLX_SINGLE_HDR_SIZE);
}
context_tag = __GLX_GET_SINGLE_CONTEXT_TAG (a_pc) ;
a_pc += __GLX_SINGLE_HDR_SIZE;
name = *(GLenum*)(a_pc + 0);
EPHYR_LOG ("context_tag:%d, name:%d\n", context_tag, name) ;
if (!ephyrHostGLXGetStringFromServer (context_tag,
name,
EPHYR_HOST_GLX_GetString,
&string)) {
EPHYR_LOG_ERROR ("failed to get string from server\n") ;
goto out ;
}
if (string) {
length = strlen (string) + 1;
EPHYR_LOG ("got string:'%s', size:%d\n", string, length) ;
} else {
EPHYR_LOG ("got string: string (null)\n") ;
}
__GLX_BEGIN_REPLY (length);
__GLX_PUT_SIZE (length);
__GLX_SEND_HEADER ();
if (a_do_swap) {
__GLX_SWAP_REPLY_SIZE ();
__GLX_SWAP_REPLY_HEADER ();
}
WriteToClient (client, length, (char *)string);
res = Success ;
out:
EPHYR_LOG ("leave\n") ;
return res ;
}
int
ephyrGLXQueryServerString(__GLXclientState * a_cl, GLbyte * a_pc)
{
int res = BadImplementation;
ClientPtr client = a_cl->client;
xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) a_pc;
xGLXQueryServerStringReply reply;
char *server_string = NULL;
int length = 0;
EPHYR_LOG("enter\n");
if (!ephyrHostGLXGetStringFromServer(req->screen,
req->name,
EPHYR_HOST_GLX_QueryServerString,
&server_string)) {
EPHYR_LOG_ERROR("failed to query string from host\n");
goto out;
}
EPHYR_LOG("string: %s\n", server_string);
length = strlen(server_string) + 1;
reply = (xGLXQueryServerStringReply) {
.type = X_Reply,
.sequenceNumber = client->sequence,
.length = __GLX_PAD(length) >> 2,
.n = length
};
WriteToClient(client, sz_xGLXQueryServerStringReply, &reply);
WriteToClient(client, (int) (reply.length << 2), server_string);
res = Success;
out:
EPHYR_LOG("leave\n");
free(server_string);
server_string = NULL;
return res;
}
int
ephyrGLXQueryServerStringSwap(__GLXclientState * a_cl, GLbyte * a_pc)
{
EPHYR_LOG_ERROR("not yet implemented\n");
return BadImplementation;
}
int
ephyrGLXQueryServerString(__GLXclientState *a_cl, GLbyte *a_pc)
{
int res = BadImplementation ;
ClientPtr client = a_cl->client;
xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *) a_pc;
xGLXQueryServerStringReply reply;
char *server_string=NULL, *buf=NULL;
int length=0 ;
EPHYR_LOG ("enter\n") ;
if (!ephyrHostGLXGetStringFromServer (req->screen,
req->name,
EPHYR_HOST_GLX_QueryServerString,
&server_string)) {
EPHYR_LOG_ERROR ("failed to query string from host\n") ;
goto out ;
}
EPHYR_LOG ("string: %s\n", server_string) ;
length= strlen (server_string) + 1;
reply.type = X_Reply ;
reply.sequenceNumber = client->sequence ;
reply.length = __GLX_PAD (length) >> 2 ;
reply.n = length ;
buf = calloc(reply.length << 2, 1);
if (!buf) {
EPHYR_LOG_ERROR ("failed to allocate string\n;");
return BadAlloc;
}
memcpy (buf, server_string, length);
WriteToClient(client, sz_xGLXQueryServerStringReply, (char*)&reply);
WriteToClient(client, (int)(reply.length << 2), server_string);
res = Success ;
out:
EPHYR_LOG ("leave\n") ;
free(server_string) ;
server_string = NULL;
free(buf);
buf = NULL;
return res ;
}
static int
ephyrGLXMakeCurrentReal(__GLXclientState * a_cl, GLbyte * a_pc, Bool a_do_swap)
{
int res = BadImplementation;
xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) a_pc;
xGLXMakeCurrentReply reply;
DrawablePtr drawable = NULL;
GLXContextTag contextTag = 0;
int rc = 0;
EPHYR_LOG("enter\n");
rc = dixLookupDrawable(&drawable,
req->drawable, a_cl->client, 0, DixReadAccess);
EPHYR_RETURN_VAL_IF_FAIL(drawable, BadValue);
EPHYR_RETURN_VAL_IF_FAIL(drawable->pScreen, BadValue);
EPHYR_LOG("screen nummber requested:%d\n", drawable->pScreen->myNum);
if (!ephyrHostGLXMakeCurrent(hostx_get_window(drawable->pScreen->myNum),
req->context,
req->oldContextTag,
(int *) &contextTag)) {
EPHYR_LOG_ERROR("ephyrHostGLXMakeCurrent() failed\n");
goto out;
}
reply = (xGLXMakeCurrentReply) {
.type = X_Reply,
.sequenceNumber = a_cl->client->sequence,
.length = 0,
.contextTag = contextTag
};
if (a_do_swap) {
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&reply.sequenceNumber);
__GLX_SWAP_INT(&reply.length);
__GLX_SWAP_INT(&reply.contextTag);
}
WriteToClient(a_cl->client, sz_xGLXMakeCurrentReply, &reply);
res = Success;
out:
EPHYR_LOG("leave\n");
return res;
}
int
ephyrGLXMakeCurrent(__GLXclientState * a_cl, GLbyte * a_pc)
{
return ephyrGLXMakeCurrentReal(a_cl, a_pc, FALSE);
}
int
ephyrGLXMakeCurrentSwap(__GLXclientState * a_cl, GLbyte * a_pc)
{
return ephyrGLXMakeCurrentReal(a_cl, a_pc, TRUE);
}
static int
ephyrGLXGetStringReal(__GLXclientState * a_cl, GLbyte * a_pc, Bool a_do_swap)
{
ClientPtr client = NULL;
int context_tag = 0, name = 0, res = BadImplementation, length = 0;
char *string = NULL;
__GLX_DECLARE_SWAP_VARIABLES;
EPHYR_RETURN_VAL_IF_FAIL(a_cl && a_pc, BadValue);
EPHYR_LOG("enter\n");
client = a_cl->client;
if (a_do_swap) {
__GLX_SWAP_INT(a_pc + 4);
__GLX_SWAP_INT(a_pc + __GLX_SINGLE_HDR_SIZE);
}
context_tag = __GLX_GET_SINGLE_CONTEXT_TAG(a_pc);
a_pc += __GLX_SINGLE_HDR_SIZE;
name = *(GLenum *) (a_pc + 0);
EPHYR_LOG("context_tag:%d, name:%d\n", context_tag, name);
if (!ephyrHostGLXGetStringFromServer(context_tag,
name,
EPHYR_HOST_GLX_GetString, &string)) {
EPHYR_LOG_ERROR("failed to get string from server\n");
goto out;
}
if (string) {
length = strlen(string) + 1;
EPHYR_LOG("got string:'%s', size:%d\n", string, length);
}
else {
EPHYR_LOG("got string: string (null)\n");
}
__GLX_BEGIN_REPLY(length);
__GLX_PUT_SIZE(length);
__GLX_SEND_HEADER();
if (a_do_swap) {
__GLX_SWAP_REPLY_SIZE();
__GLX_SWAP_REPLY_HEADER();
}
WriteToClient(client, length, string);
res = Success;
out:
EPHYR_LOG("leave\n");
return res;
}
