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randr: Implement RandR 1.4 request swapping 

The protocol handlers all have support for swapping variable data and
replies, but the top-level dispatch plumbing was missing.

Signed-off-by: Robert Morell <rmorell@nvidia.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Robert Morell 2014-04-18 18:29:44 -07:00 committed by Keith Packard
parent ed4ee7c34a
commit 6d892ad112
1 changed files with 138 additions and 0 deletions
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138
randr/rrsdispatch.c
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@ -434,6 +434,133 @@ SProcRRGetOutputPrimary(ClientPtr client)
return ProcRandrVector[stuff->randrReqType] (client); return ProcRandrVector[stuff->randrReqType] (client);
} }
static int SProcRRGetProviders(ClientPtr client)
{
REQUEST(xRRGetProvidersReq);
REQUEST_SIZE_MATCH(xRRGetProvidersReq);
swaps(&stuff->length);
swapl(&stuff->window);
return ProcRandrVector[stuff->randrReqType] (client);
}
static int SProcRRGetProviderInfo(ClientPtr client)
{
REQUEST(xRRGetProviderInfoReq);
REQUEST_SIZE_MATCH(xRRGetProviderInfoReq);
swaps(&stuff->length);
swapl(&stuff->provider);
swapl(&stuff->configTimestamp);
return ProcRandrVector[stuff->randrReqType] (client);
}
static int SProcRRSetProviderOffloadSink(ClientPtr client)
{
REQUEST(xRRSetProviderOffloadSinkReq);
REQUEST_SIZE_MATCH(xRRSetProviderOffloadSinkReq);
swaps(&stuff->length);
swapl(&stuff->provider);
swapl(&stuff->sink_provider);
swapl(&stuff->configTimestamp);
return ProcRandrVector[stuff->randrReqType] (client);
}
static int SProcRRSetProviderOutputSource(ClientPtr client)
{
REQUEST(xRRSetProviderOutputSourceReq);
REQUEST_SIZE_MATCH(xRRSetProviderOutputSourceReq);
swaps(&stuff->length);
swapl(&stuff->provider);
swapl(&stuff->source_provider);
swapl(&stuff->configTimestamp);
return ProcRandrVector[stuff->randrReqType] (client);
}
static int SProcRRListProviderProperties(ClientPtr client)
{
REQUEST(xRRListProviderPropertiesReq);
REQUEST_SIZE_MATCH(xRRListProviderPropertiesReq);
swaps(&stuff->length);
swapl(&stuff->provider);
return ProcRandrVector[stuff->randrReqType] (client);
}
static int SProcRRQueryProviderProperty(ClientPtr client)
{
REQUEST(xRRQueryProviderPropertyReq);
REQUEST_SIZE_MATCH(xRRQueryProviderPropertyReq);
swaps(&stuff->length);
swapl(&stuff->provider);
swapl(&stuff->property);
return ProcRandrVector[stuff->randrReqType] (client);
}
static int SProcRRConfigureProviderProperty(ClientPtr client)
{
REQUEST(xRRConfigureProviderPropertyReq);
REQUEST_AT_LEAST_SIZE(xRRConfigureProviderPropertyReq);
swaps(&stuff->length);
swapl(&stuff->provider);
swapl(&stuff->property);
/* TODO: no way to specify format? */
SwapRestL(stuff);
return ProcRandrVector[stuff->randrReqType] (client);
}
static int SProcRRChangeProviderProperty(ClientPtr client)
{
REQUEST(xRRChangeProviderPropertyReq);
REQUEST_AT_LEAST_SIZE(xRRChangeProviderPropertyReq);
swaps(&stuff->length);
swapl(&stuff->provider);
swapl(&stuff->property);
swapl(&stuff->type);
swapl(&stuff->nUnits);
switch (stuff->format) {
case 8:
break;
case 16:
SwapRestS(stuff);
break;
case 32:
SwapRestL(stuff);
break;
}
return ProcRandrVector[stuff->randrReqType] (client);
}
static int SProcRRDeleteProviderProperty(ClientPtr client)
{
REQUEST(xRRDeleteProviderPropertyReq);
REQUEST_SIZE_MATCH(xRRDeleteProviderPropertyReq);
swaps(&stuff->length);
swapl(&stuff->provider);
swapl(&stuff->property);
return ProcRandrVector[stuff->randrReqType] (client);
}
static int SProcRRGetProviderProperty(ClientPtr client)
{
REQUEST(xRRGetProviderPropertyReq);
REQUEST_SIZE_MATCH(xRRGetProviderPropertyReq);
swaps(&stuff->length);
swapl(&stuff->provider);
swapl(&stuff->property);
swapl(&stuff->type);
swapl(&stuff->longOffset);
swapl(&stuff->longLength);
return ProcRandrVector[stuff->randrReqType] (client);
}
int (*SProcRandrVector[RRNumberRequests]) (ClientPtr) = { int (*SProcRandrVector[RRNumberRequests]) (ClientPtr) = {
SProcRRQueryVersion, /* 0 */ SProcRRQueryVersion, /* 0 */
/* we skip 1 to make old clients fail pretty immediately */ /* we skip 1 to make old clients fail pretty immediately */
@ -472,4 +599,15 @@ int (*SProcRandrVector[RRNumberRequests]) (ClientPtr) = {
SProcRRSetPanning, /* 29 */ SProcRRSetPanning, /* 29 */
SProcRRSetOutputPrimary, /* 30 */ SProcRRSetOutputPrimary, /* 30 */
SProcRRGetOutputPrimary, /* 31 */ SProcRRGetOutputPrimary, /* 31 */
/* V1.4 additions */
SProcRRGetProviders, /* 32 */
SProcRRGetProviderInfo, /* 33 */
SProcRRSetProviderOffloadSink, /* 34 */
SProcRRSetProviderOutputSource, /* 35 */
SProcRRListProviderProperties, /* 36 */
SProcRRQueryProviderProperty, /* 37 */
SProcRRConfigureProviderProperty, /* 38 */
SProcRRChangeProviderProperty, /* 39 */
SProcRRDeleteProviderProperty, /* 40 */
SProcRRGetProviderProperty, /* 41 */
}; };