diff options
author | Keith Packard <keithp@guitar.keithp.com> | 2006-09-19 22:48:54 -0700 |
---|---|---|
committer | Keith Packard <keithp@guitar.keithp.com> | 2006-09-19 22:48:54 -0700 |
commit | ef1f3248cb5fff0a02c0059f865c4d931eba23a6 (patch) | |
tree | eba375889f7b55b520ba875e7adcf7f599f8ab42 | |
parent | 07112adb0802d28488de5a495aa61bb3cfc280b6 (diff) |
Split out 1.0-style info and new property routines to their own files.
-rw-r--r-- | randr/Makefile.am | 2 | ||||
-rw-r--r-- | randr/mirandr.c | 12 | ||||
-rw-r--r-- | randr/randr.c | 394 | ||||
-rw-r--r-- | randr/randrstr.h | 128 | ||||
-rw-r--r-- | randr/rrcrtc.c | 461 | ||||
-rw-r--r-- | randr/rrdispatch.c | 1035 | ||||
-rw-r--r-- | randr/rrmode.c | 41 | ||||
-rw-r--r-- | randr/rroutput.c | 96 | ||||
-rw-r--r-- | randr/rrscreen.c | 651 |
9 files changed, 1385 insertions, 1435 deletions
diff --git a/randr/Makefile.am b/randr/Makefile.am index 0a735574e..a28ead0eb 100644 --- a/randr/Makefile.am +++ b/randr/Makefile.am @@ -12,7 +12,9 @@ librandr_la_SOURCES = \ randrstr.h \ rrcrtc.c \ rrdispatch.c \ + rrinfo.c \ rrmode.c \ rroutput.c \ + rrproperty.c \ rrscreen.c \ rrsdispatch.c diff --git a/randr/mirandr.c b/randr/mirandr.c index a57a157ca..bcc8e0fcd 100644 --- a/randr/mirandr.c +++ b/randr/mirandr.c @@ -108,11 +108,13 @@ miRandRInit (ScreenPtr pScreen) output = RROutputCreate (pScreen, "screen", 6, NULL); if (!output) return FALSE; - if (!RROutputSet (output, - NULL, 0, /* clones */ - &mode, 1, /* modes */ - &crtc, 1, /* crtcs */ - RR_Connected)) + if (!RROutputSetClones (output, NULL, 0)) + return FALSE; + if (!RROutputSetModes (output, &mode, 1)) + return FALSE; + if (!RROutputSetCrtcs (output, &crtc, 1)) + return FALSE; + if (!RROutputSetConnection (output, RR_Connected)) return FALSE; RRCrtcNotify (crtc, mode, 0, 0, RR_Rotate_0, 1, &output); #endif diff --git a/randr/randr.c b/randr/randr.c index beddb50b0..5f6ef62e4 100644 --- a/randr/randr.c +++ b/randr/randr.c @@ -198,7 +198,9 @@ Bool RRScreenInit(ScreenPtr pScreen) pScrPriv->maxHeight = pScrPriv->minHeight = pScreen->height; #if RANDR_12_INTERFACE - pScrPriv->rrCrtcSet = 0; + pScrPriv->rrScreenSizeSet = NULL; + pScrPriv->rrCrtcSet = NULL; + pScrPriv->rrCrtcSetGamma = NULL; #endif #if RANDR_10_INTERFACE pScrPriv->rrSetConfig = 0; @@ -400,196 +402,6 @@ RRFirstOutput (ScreenPtr pScreen) return NULL; } -#ifdef RANDR_10_INTERFACE -static RRModePtr -RROldModeAdd (RROutputPtr output, RRScreenSizePtr size, int refresh) -{ - ScreenPtr pScreen = output->pScreen; - rrScrPriv(pScreen); - xRRModeInfo modeInfo; - char name[100]; - RRModePtr mode; - int i; - RRModePtr *modes; - - memset (&modeInfo, '\0', sizeof (modeInfo)); - sprintf (name, "%dx%d", size->width, size->height); - - modeInfo.width = size->width; - modeInfo.height = size->height; - modeInfo.mmWidth = size->mmWidth; - modeInfo.mmHeight = size->mmHeight; - modeInfo.hTotal = size->width; - modeInfo.vTotal = size->height; - modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->width * - (CARD32) refresh); - modeInfo.nameLength = strlen (name); - mode = RRModeGet (pScreen, &modeInfo, name); - if (!mode) - return NULL; - for (i = 0; i < output->numModes; i++) - if (output->modes[i] == mode) - { - RRModeDestroy (mode); - return mode; - } - - if (output->numModes) - modes = xrealloc (output->modes, - (output->numModes + 1) * sizeof (RRModePtr)); - else - modes = xalloc (sizeof (RRModePtr)); - if (!modes) - { - RRModeDestroy (mode); - FreeResource (mode->mode.id, 0); - return NULL; - } - modes[output->numModes++] = mode; - output->modes = modes; - output->changed = TRUE; - pScrPriv->changed = TRUE; - return mode; -} - -static void -RRScanOldConfig (ScreenPtr pScreen, Rotation rotations) -{ - rrScrPriv(pScreen); - RROutputPtr output; - RRCrtcPtr crtc; - RRModePtr mode, newMode = NULL; - int i; - CARD16 minWidth = MAXSHORT, minHeight = MAXSHORT; - CARD16 maxWidth = 0, maxHeight = 0; - - /* - * First time through, create a crtc and output and hook - * them together - */ - if (pScrPriv->numOutputs == 0 && - pScrPriv->numCrtcs == 0) - { - crtc = RRCrtcCreate (pScreen, NULL); - if (!crtc) - return; - output = RROutputCreate (pScreen, "default", 7, NULL); - if (!output) - return; - RROutputSetCrtcs (output, &crtc, 1); - RROutputSetCrtc (output, crtc); - RROutputSetConnection (output, RR_Connected); -#ifdef RENDER - RROutputSetSubpixelOrder (output, PictureGetSubpixelOrder (pScreen)); -#endif - } - - output = RRFirstOutput (pScreen); - if (!output) - return; - crtc = output->crtc; - - /* check rotations */ - if (rotations != crtc->rotations) - { - crtc->rotations = rotations; - crtc->changed = TRUE; - pScrPriv->changed = TRUE; - } - - /* regenerate mode list */ - for (i = 0; i < pScrPriv->nSizes; i++) - { - RRScreenSizePtr size = &pScrPriv->pSizes[i]; - int r; - - if (size->nRates) - { - for (r = 0; r < size->nRates; r++) - { - mode = RROldModeAdd (output, size, size->pRates[r].rate); - if (i == pScrPriv->size && - size->pRates[r].rate == pScrPriv->rate) - { - newMode = mode; - } - } - xfree (size->pRates); - } - else - { - mode = RROldModeAdd (output, size, 0); - if (i == pScrPriv->size) - newMode = mode; - } - } - if (pScrPriv->nSizes) - xfree (pScrPriv->pSizes); - pScrPriv->pSizes = NULL; - pScrPriv->nSizes = 0; - - /* find size bounds */ - for (i = 0; i < output->numModes; i++) - { - RRModePtr mode = output->modes[i]; - CARD16 width = mode->mode.width; - CARD16 height = mode->mode.height; - - if (width < minWidth) minWidth = width; - if (width > maxWidth) maxWidth = width; - if (height < minHeight) minHeight = height; - if (height > maxHeight) maxHeight = height; - } - - if (minWidth != pScrPriv->minWidth) { - pScrPriv->minWidth = minWidth; pScrPriv->changed = TRUE; - } - if (maxWidth != pScrPriv->maxWidth) { - pScrPriv->maxWidth = maxWidth; pScrPriv->changed = TRUE; - } - if (minHeight != pScrPriv->minHeight) { - pScrPriv->minHeight = minHeight; pScrPriv->changed = TRUE; - } - if (maxHeight != pScrPriv->maxHeight) { - pScrPriv->maxHeight = maxHeight; pScrPriv->changed = TRUE; - } - - /* notice current mode */ - if (newMode) - RRCrtcNotify (output->crtc, newMode, 0, 0, pScrPriv->rotation, - 1, &output); -} -#endif - -/* - * Poll the driver for changed information - */ -Bool -RRGetInfo (ScreenPtr pScreen) -{ - rrScrPriv (pScreen); - Rotation rotations; - int i; - - for (i = 0; i < pScrPriv->numOutputs; i++) - pScrPriv->outputs[i]->changed = FALSE; - for (i = 0; i < pScrPriv->numCrtcs; i++) - pScrPriv->crtcs[i]->changed = FALSE; - - rotations = 0; - pScrPriv->changed = FALSE; - - if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations)) - return FALSE; - -#if RANDR_10_INTERFACE - if (pScrPriv->nSizes) - RRScanOldConfig (pScreen, rotations); -#endif - RRTellChanged (pScreen); - return TRUE; -} - CARD16 RRVerticalRefresh (xRRModeInfo *mode) { @@ -602,83 +414,6 @@ RRVerticalRefresh (xRRModeInfo *mode) return (CARD16) refresh; } -#if 0 -int -RRSetScreenConfig (ScreenPtr pScreen, - Rotation rotation, - int rate, - RRScreenSizePtr pSize) -{ - rrScrPrivPtr pScrPriv; - RRMonitorPtr pMonitor; - short oldWidth, oldHeight; - RRModePtr pMode; - int status; - - pScrPriv = rrGetScrPriv(pScreen); - - if (!pScrPriv) - return BadImplementation; - - pMonitor = pScrPriv->pMonitors; - if (!pMonitor) - return BadImplementation; - - oldWidth = pScreen->width; - oldHeight = pScreen->height; - - if (!RRGetInfo (pScreen)) - return BadAlloc; - - /* - * Validate requested rotation - */ - - /* test the rotation bits only! */ - switch (rotation & 0xf) { - case RR_Rotate_0: - case RR_Rotate_90: - case RR_Rotate_180: - case RR_Rotate_270: - break; - default: - /* - * Invalid rotation - */ - return BadValue; - } - - if ((~pScrPriv->rotations) & rotation) - { - /* - * requested rotation or reflection not supported by screen - */ - return BadMatch; - } - - for (pMode = pMonitor->pModes; pMode; pMode = pMode->next) - { - if (pMode->mode.width == pSize->width && - pMode->mode.height == pSize->height && - pMode->mode.widthInMillimeters == pSize->mmWidth && - pMode->mode.heightInMillimeters == pSize->mmHeight && - (RRVerticalRefresh (&pMode->mode) == rate || rate == 0)) - { - break; - } - } - if (!pMode) - return BadValue; - - status = RRMonitorSetMode (pScreen, pMonitor, pMode, 0, 0, - rotation, currentTime); - - if (status != RRSetConfigSuccess) - return BadImplementation; - return Success; -} -#endif - static int ProcRRDispatch (ClientPtr client) { @@ -697,126 +432,3 @@ SProcRRDispatch (ClientPtr client) return (*SProcRandrVector[stuff->data]) (client); } -#if RANDR_12_INTERFACE -/* - * Register the range of sizes for the screen - */ -void -RRScreenSetSizeRange (ScreenPtr pScreen, - CARD16 minWidth, - CARD16 minHeight, - CARD16 maxWidth, - CARD16 maxHeight) -{ - rrScrPriv (pScreen); - - if (!pScrPriv) - return; - pScrPriv->minWidth = minWidth; - pScrPriv->minHeight = minHeight; - pScrPriv->maxWidth = maxWidth; - pScrPriv->maxHeight = maxHeight; -} -#endif - -#ifdef RANDR_10_INTERFACE -static Bool -RRScreenSizeMatches (RRScreenSizePtr a, - RRScreenSizePtr b) -{ - if (a->width != b->width) - return FALSE; - if (a->height != b->height) - return FALSE; - if (a->mmWidth != b->mmWidth) - return FALSE; - if (a->mmHeight != b->mmHeight) - return FALSE; - return TRUE; -} - -RRScreenSizePtr -RRRegisterSize (ScreenPtr pScreen, - short width, - short height, - short mmWidth, - short mmHeight) -{ - rrScrPriv (pScreen); - int i; - RRScreenSize tmp; - RRScreenSizePtr pNew; - - if (!pScrPriv) - return 0; - - tmp.id = 0; - tmp.width = width; - tmp.height= height; - tmp.mmWidth = mmWidth; - tmp.mmHeight = mmHeight; - tmp.pRates = 0; - tmp.nRates = 0; - for (i = 0; i < pScrPriv->nSizes; i++) - if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i])) - return &pScrPriv->pSizes[i]; - pNew = xrealloc (pScrPriv->pSizes, - (pScrPriv->nSizes + 1) * sizeof (RRScreenSize)); - if (!pNew) - return 0; - pNew[pScrPriv->nSizes++] = tmp; - pScrPriv->pSizes = pNew; - return &pNew[pScrPriv->nSizes-1]; -} - -Bool RRRegisterRate (ScreenPtr pScreen, - RRScreenSizePtr pSize, - int rate) -{ - rrScrPriv(pScreen); - int i; - RRScreenRatePtr pNew, pRate; - - if (!pScrPriv) - return FALSE; - - for (i = 0; i < pSize->nRates; i++) - if (pSize->pRates[i].rate == rate) - return TRUE; - - pNew = xrealloc (pSize->pRates, - (pSize->nRates + 1) * sizeof (RRScreenRate)); - if (!pNew) - return FALSE; - pRate = &pNew[pSize->nRates++]; - pRate->rate = rate; - pSize->pRates = pNew; - return TRUE; -} - -Rotation -RRGetRotation(ScreenPtr pScreen) -{ - RROutputPtr output = RRFirstOutput (pScreen); - - if (!output) - return RR_Rotate_0; - - return output->crtc->rotation; -} - -void -RRSetCurrentConfig (ScreenPtr pScreen, - Rotation rotation, - int rate, - RRScreenSizePtr pSize) -{ - rrScrPriv (pScreen); - - if (!pScrPriv) - return; - pScrPriv->size = pSize - pScrPriv->pSizes; - pScrPriv->rotation = rotation; - pScrPriv->rate = rate; -} -#endif diff --git a/randr/randrstr.h b/randr/randrstr.h index 682ebbfed..26c180697 100644 --- a/randr/randrstr.h +++ b/randr/randrstr.h @@ -53,7 +53,7 @@ /* required for ABI compatibility for now */ #define RANDR_10_INTERFACE 1 -/* #define RANDR_12_INTERFACE 1 */ +#define RANDR_12_INTERFACE 1 typedef XID RRMode; typedef XID RROutput; @@ -89,6 +89,10 @@ struct _rrCrtc { Bool changed; int numOutputs; RROutputPtr *outputs; + int gammaSize; + CARD16 *gammaRed; + CARD16 *gammaBlue; + CARD16 *gammaGreen; void *devPrivate; }; @@ -107,11 +111,12 @@ struct _rrOutput { int numModes; RRModePtr *modes; Bool changed; + PropertyPtr properties; void *devPrivate; }; #if RANDR_12_INTERFACE -typedef Bool (*RRScreentSizeSetProcPtr) (ScreenPtr pScreen, +typedef Bool (*RRScreenSetSizeProcPtr) (ScreenPtr pScreen, CARD16 width, CARD16 height, CARD32 mmWidth, @@ -125,6 +130,10 @@ typedef Bool (*RRCrtcSetProcPtr) (ScreenPtr pScreen, Rotation rotation, int numOutputs, RROutputPtr *outputs); + +typedef Bool (*RRCrtcSetGammaProcPtr) (ScreenPtr pScreen, + RRCrtcPtr crtc); + #endif typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations); @@ -167,6 +176,7 @@ typedef struct _rrScrPriv { #if RANDR_12_INTERFACE RRScreenSetSizeProcPtr rrScreenSizeSet; RRCrtcSetProcPtr rrCrtcSet; + RRCrtcSetGammaProcPtr rrCrtcSetGamma; #endif /* @@ -245,6 +255,16 @@ extern RESTYPE RRClientType, RREventType; /* resource types for event masks */ extern int RRClientPrivateIndex; extern RESTYPE RRCrtcType, RRModeType, RROutputType; +#define LookupOutput(client,id,a) ((RROutputPtr) \ + (SecurityLookupIDByType (client, id, \ + RROutputType, a))) +#define LookupCrtc(client,id,a) ((RRCrtcPtr) \ + (SecurityLookupIDByType (client, id, \ + RRCrtcType, a))) +#define LookupMode(client,id,a) ((RRModePtr) \ + (SecurityLookupIDByType (client, id, \ + RRModeType, a))) + #define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr) #define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient) @@ -284,6 +304,24 @@ RRScreenSizeSet (ScreenPtr pScreen, CARD32 mmHeight); /* + * screen dispatch + */ +int +ProcRRGetScreenSizeRange (ClientPtr client); + +int +ProcRRSetScreenSize (ClientPtr client); + +int +ProcRRGetScreenResources (ClientPtr client); + +int +ProcRRSetScreenConfig (ClientPtr client); + +int +ProcRRGetScreenInfo (ClientPtr client); + +/* * Deliver a ScreenNotify event */ void @@ -414,6 +452,33 @@ RRCrtcSet (RRCrtcPtr crtc, RROutputPtr *outputs); /* + * Request that the Crtc gamma be changed + */ + +Bool +RRCrtcGammaSet (RRCrtcPtr crtc, + CARD16 *red, + CARD16 *green, + CARD16 *blue); + +/* + * Notify the extension that the Crtc gamma has been changed + * The driver calls this whenever it has changed the gamma values + * in the RRCrtcRec + */ + +Bool +RRCrtcGammaNotify (RRCrtcPtr crtc); + +/* + * Set the size of the gamma table at server startup time + */ + +Bool +RRCrtcGammaSetSize (RRCrtcPtr crtc, + int size); + +/* * Destroy a Crtc at shutdown */ void @@ -425,6 +490,25 @@ RRCrtcDestroy (RRCrtcPtr crtc); Bool RRCrtcInit (void); +/* + * Crtc dispatch + */ + +int +ProcRRGetCrtcInfo (ClientPtr client); + +int +ProcRRSetCrtcConfig (ClientPtr client); + +int +ProcRRGetCrtcGammaSize (ClientPtr client); + +int +ProcRRGetCrtcGamma (ClientPtr client); + +int +ProcRRSetCrtcGamma (ClientPtr client); + /* rrdispatch.c */ Bool RRClientKnowsRates (ClientPtr pClient); @@ -452,6 +536,18 @@ RRModeDestroy (RRModePtr mode); Bool RRModeInit (void); +int +ProcRRCreateMode (ClientPtr client); + +int +ProcRRDestroyMode (ClientPtr client); + +int +ProcRRAddOutputMode (ClientPtr client); + +int +ProcRRDeleteOutputMode (ClientPtr client); + /* rroutput.c */ /* * Create an output @@ -498,10 +594,38 @@ RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output); void RROutputDestroy (RROutputPtr output); +int +ProcRRGetOutputInfo (ClientPtr client); + /* * Initialize output type */ Bool RROutputInit (void); +/* rrproperty.c */ + +void +RRDeleteAllOutputProperties (RROutputPtr output); + +void +RRDeleteOutputProperty (RROutputPtr output, Atom property); + +int +RRChangeOutputProperty (RROutputPtr output, Atom property, Atom type, + int format, int mode, unsigned long len, + pointer value, Bool sendevent); + +int +ProcRRChangeOutputProperty (ClientPtr client); + +int +ProcRRGetOutputProperty (ClientPtr client); + +int +ProcRRListOutputProperties (ClientPtr client); + +int +ProcRRDeleteOutputProperty (ClientPtr client); + #endif /* _RANDRSTR_H_ */ diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c index d1328e7ba..c55e08871 100644 --- a/randr/rrcrtc.c +++ b/randr/rrcrtc.c @@ -21,6 +21,7 @@ */ #include "randrstr.h" +#include "swaprep.h" RESTYPE RRCrtcType; @@ -57,6 +58,8 @@ RRCrtcCreate (ScreenPtr pScreen, crtc->rotations = RR_Rotate_0; crtc->outputs = NULL; crtc->numOutputs = 0; + crtc->gammaSize = 0; + crtc->gammaRed = crtc->gammaBlue = crtc->gammaGreen = NULL; crtc->changed = TRUE; crtc->devPrivate = devPrivate; @@ -241,11 +244,75 @@ RRCrtcDestroyResource (pointer value, XID pid) break; } } - free (value); + if (crtc->gammaRed) + xfree (crtc->gammaRed); + xfree (value); return 1; } /* + * Request that the Crtc gamma be changed + */ + +Bool +RRCrtcGammaSet (RRCrtcPtr crtc, + CARD16 *red, + CARD16 *green, + CARD16 *blue) +{ + Bool ret = TRUE; +#if RANDR_12_INTERFACE + ScreenPtr pScreen = crtc->pScreen; + rrScrPriv(pScreen); +#endif + + memcpy (crtc->gammaRed, red, crtc->gammaSize * sizeof (CARD16)); + memcpy (crtc->gammaGreen, green, crtc->gammaSize * sizeof (CARD16)); + memcpy (crtc->gammaBlue, blue, crtc->gammaSize * sizeof (CARD16)); +#if RANDR_12_INTERFACE + if (pScrPriv->rrCrtcSetGamma) + ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc); +#endif + return ret; +} + +/* + * Notify the extension that the Crtc gamma has been changed + * The driver calls this whenever it has changed the gamma values + * in the RRCrtcRec + */ + +Bool +RRCrtcGammaNotify (RRCrtcPtr crtc) +{ + return TRUE; /* not much going on here */ +} + +/* + * Set the size of the gamma table at server startup time + */ + +Bool +RRCrtcGammaSetSize (RRCrtcPtr crtc, + int size) +{ + CARD16 *gamma; + + if (size == crtc->gammaSize) + return TRUE; + gamma = xalloc (size * 3 * sizeof (CARD16)); + if (!gamma) + return FALSE; + if (crtc->gammaRed) + xfree (crtc->gammaRed); + crtc->gammaRed = gamma; + crtc->gammaGreen = gamma + size; + crtc->gammaBlue = gamma + size*2; + crtc->gammaSize = size; + return TRUE; +} + +/* * Initialize crtc type */ Bool @@ -259,3 +326,395 @@ RRCrtcInit (void) #endif return TRUE; } + +int +ProcRRGetCrtcInfo (ClientPtr client) +{ + REQUEST(xRRGetCrtcInfoReq);; + xRRGetCrtcInfoReply rep; + RRCrtcPtr crtc; + CARD8 *extra; + unsigned long extraLen; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + RRModePtr mode; + RROutput *outputs; + RROutput *possible; + int i, j, k, n; + + REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq); + crtc = LookupCrtc(client, stuff->crtc, SecurityReadAccess); + + if (!crtc) + return RRErrorBase + BadRRCrtc; + + pScreen = crtc->pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + mode = crtc->mode; + + rep.type = X_Reply; + rep.status = RRSetConfigSuccess; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.timestamp = pScrPriv->lastSetTime.milliseconds; + rep.x = crtc->x; + rep.y = crtc->y; + rep.width = mode ? mode->mode.width : 0; + rep.height = mode ? mode->mode.height : 0; + rep.mode = mode->mode.id; + rep.rotation = crtc->rotation; + rep.rotations = crtc->rotations; + rep.nOutput = crtc->numOutputs; + k = 0; + for (i = 0; i < pScrPriv->numOutputs; i++) + for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++) + if (pScrPriv->outputs[i]->crtcs[j] == crtc) + k++; + rep.nPossibleOutput = k; + + rep.length = rep.nOutput + rep.nPossibleOutput; + + extraLen = rep.length << 2; + extra = xalloc (extraLen); + if (!extra) + return BadAlloc; + + outputs = (RROutput *) extra; + possible = (RROutput *) (outputs + rep.nOutput); + + for (i = 0; i < crtc->numOutputs; i++) + { + outputs[i] = crtc->outputs[i]->id; + if (client->swapped) + swapl (&outputs[i], n); + } + k = 0; + for (i = 0; i < pScrPriv->numOutputs; i++) + for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++) + if (pScrPriv->outputs[i]->crtcs[j] == crtc) + { + possible[k] = pScrPriv->outputs[i]->id; + if (client->swapped) + swapl (&possible[k], n); + k++; + } + + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.timestamp, n); + swaps(&rep.x, n); + swaps(&rep.y, n); + swaps(&rep.width, n); + swaps(&rep.height, n); + swapl(&rep.mode, n); + swaps(&rep.rotation, n); + swaps(&rep.rotations, n); + swaps(&rep.nOutput, n); + swaps(&rep.nPossibleOutput, n); + } + WriteToClient(client, sizeof(xRRGetCrtcInfoReply), (char *)&rep); + if (extraLen) + { + WriteToClient (client, extraLen, (char *) extra); + xfree (extra); + } + + return client->noClientException; +} + +int +ProcRRSetCrtcConfig (ClientPtr client) +{ + REQUEST(xRRSetCrtcConfigReq); + xRRSetCrtcConfigReply rep; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + RRCrtcPtr crtc; + RRModePtr mode; + int numOutputs; + RROutputPtr *outputs = NULL; + RROutput *outputIds; + TimeStamp configTime; + TimeStamp time; + Rotation rotation; + int i, j; + + REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq); + numOutputs = stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2); + + crtc = LookupIDByType (stuff->crtc, RRCrtcType); + if (!crtc) + { + client->errorValue = stuff->crtc; + return RRErrorBase + BadRRCrtc; + } + if (stuff->mode == None) + { + mode = NULL; + if (numOutputs > 0) + return BadMatch; + } + else + { + mode = LookupIDByType (stuff->mode, RRModeType); + if (!mode) + { + client->errorValue = stuff->mode; + return RRErrorBase + BadRRMode; + } + if (numOutputs == 0) + return BadMatch; + } + outputs = xalloc (numOutputs * sizeof (RROutputPtr)); + if (!outputs) + return BadAlloc; + + outputIds = (RROutput *) (stuff + 1); + for (i = 0; i < numOutputs; i++) + { + outputs[i] = LookupIDByType (outputIds[i], RROutputType); + if (!outputs[i]) + { + client->errorValue = outputIds[i]; + if (outputs) + xfree (outputs); + return RRErrorBase + BadRROutput; + } + /* validate crtc for this output */ + for (j = 0; j < outputs[i]->numCrtcs; j++) + if (outputs[i]->crtcs[j] == crtc) + break; + if (j == outputs[j]->numCrtcs) + { + if (outputs) + xfree (outputs); + return BadMatch; + } + /* validate mode for this output */ + for (j = 0; j < outputs[i]->numModes; j++) + if (outputs[i]->modes[j] == mode) + break; + if (j == outputs[i]->numModes) + { + if (outputs) + xfree (outputs); + return BadMatch; + } + } + + pScreen = crtc->pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + if (!RRGetInfo (pScreen)) + { + if (outputs) + xfree (outputs); + return BadAlloc; + } + + time = ClientTimeToServerTime(stuff->timestamp); + configTime = ClientTimeToServerTime(stuff->configTimestamp); + + if (!pScrPriv) + { + time = currentTime; + rep.status = RRSetConfigFailed; + goto sendReply; + } + + /* + * if the client's config timestamp is not the same as the last config + * timestamp, then the config information isn't up-to-date and + * can't even be validated + */ + if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0) + { + rep.status = RRSetConfigInvalidConfigTime; + goto sendReply; + } + + /* + * Validate requested rotation + */ + rotation = (Rotation) stuff->rotation; + + /* test the rotation bits only! */ + switch (rotation & 0xf) { + case RR_Rotate_0: + case RR_Rotate_90: + case RR_Rotate_180: + case RR_Rotate_270: + break; + default: + /* + * Invalid rotation + */ + client->errorValue = stuff->rotation; + if (outputs) + xfree (outputs); + return BadValue; + } + + if ((~crtc->rotations) & rotation) + { + /* + * requested rotation or reflection not supported by screen + */ + client->errorValue = stuff->rotation; + if (outputs) + xfree (outputs); + return BadMatch; + } + +#ifdef RANDR_12_INTERFACE + /* + * Check screen size bounds if the DDX provides a 1.2 interface + * for setting screen size. Else, assume the CrtcSet sets + * the size along with the mode + */ + if (pScrPriv->rrScreenSizeSet) + { + if (stuff->x + mode->mode.width > pScreen->width) + { + client->errorValue = stuff->x; + if (outputs) + xfree (outputs); + return BadValue; + } + + if (stuff->y + mode->mode.height > pScreen->height) + { + client->errorValue = stuff->y; + if (outputs) + xfree (outputs); + return BadValue; + } + } +#endif + + /* + * Make sure the requested set-time is not older than + * the last set-time + */ + if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0) + { + rep.status = RRSetConfigInvalidTime; + goto sendReply; + } + + rep.status = RRCrtcSet (crtc, mode, stuff->x, stuff->y, + rotation, numOutputs, outputs); + +sendReply: + if (outputs) + xfree (outputs); + + rep.type = X_Reply; + /* rep.status has already been filled in */ + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.newTimestamp = pScrPriv->lastConfigTime.milliseconds; + + if (client->swapped) + { + int n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.newTimestamp, n); + } + WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep); + + return client->noClientException; +} + +int +ProcRRGetCrtcGammaSize (ClientPtr client) +{ + REQUEST(xRRGetCrtcGammaSizeReq); + xRRGetCrtcGammaSizeReply reply; + RRCrtcPtr crtc; + int n; + + REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq); + crtc = LookupCrtc (client, stuff->crtc, SecurityReadAccess); + if (!crtc) + return RRErrorBase + BadRRCrtc; + + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = 0; + reply.size = crtc->gammaSize; + if (client->swapped) { + swaps (&reply.sequenceNumber, n); + swapl (&reply.length, n); + swaps (&reply.size, n); + } + WriteToClient (client, sizeof (xRRGetCrtcGammaSizeReply), (char *) &reply); + return client->noClientException; +} + +int +ProcRRGetCrtcGamma (ClientPtr client) +{ + REQUEST(xRRGetCrtcGammaReq); + xRRGetCrtcGammaReply reply; + RRCrtcPtr crtc; + int n; + unsigned long len; + + REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq); + crtc = LookupCrtc (client, stuff->crtc, SecurityReadAccess); + if (!crtc) + return RRErrorBase + BadRRCrtc; + + len = crtc->gammaSize * 3 * 2; + + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; + reply.length = (len + 3) >> 2; + reply.size = crtc->gammaSize; + if (client->swapped) { + swaps (&reply.sequenceNumber, n); + swapl (&reply.length, n); + swaps (&reply.size, n); + } + WriteToClient (client, sizeof (xRRGetCrtcGammaReply), (char *) &reply); + if (crtc->gammaSize) + { + client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; + WriteSwappedDataToClient (client, len, (char *) crtc->gammaRed); + } + return client->noClientException; +} + +int +ProcRRSetCrtcGamma (ClientPtr client) +{ + REQUEST(xRRSetCrtcGammaReq); + RRCrtcPtr crtc; + unsigned long len; + CARD16 *red, *green, *blue; + + REQUEST_SIZE_MATCH(xRRSetCrtcGammaReq); + crtc = LookupCrtc (client, stuff->crtc, SecurityWriteAccess); + if (!crtc) + return RRErrorBase + BadRRCrtc; + + len = client->req_len - (sizeof (xRRSetCrtcGammaReq) >> 2); + if (len < (stuff->size * 3 + 1) >> 1) + return BadLength; + + if (stuff->size != crtc->gammaSize) + return BadMatch; + + red = (CARD16 *) (stuff + 1); + green = red + crtc->gammaSize; + blue = green + crtc->gammaSize; + + RRCrtcGammaSet (crtc, red, green, blue); + + return Success; +} + diff --git a/randr/rrdispatch.c b/randr/rrdispatch.c index aca0e542a..49ba10bc0 100644 --- a/randr/rrdispatch.c +++ b/randr/rrdispatch.c @@ -31,79 +31,6 @@ RRClientKnowsRates (ClientPtr pClient) (pRRClient->major_version == 1 && pRRClient->minor_version >= 1)); } -typedef struct _RR10Data { - RRScreenSizePtr sizes; - int nsize; - int nrefresh; - int size; - CARD16 refresh; -} RR10DataRec, *RR10DataPtr; - -/* - * Convert 1.2 monitor data into 1.0 screen data - */ -static RR10DataPtr -RR10GetData (ScreenPtr pScreen, RROutputPtr output) -{ - RR10DataPtr data; - RRScreenSizePtr size; - int nmode = output->numModes; - int i, j, k; - RRScreenRatePtr refresh; - CARD16 vRefresh; - RRModePtr mode; - - /* Make sure there is plenty of space for any combination */ - data = malloc (sizeof (RR10DataRec) + - sizeof (RRScreenSize) * nmode + - sizeof (RRScreenRate) * nmode); - if (!data) - return NULL; - size = (RRScreenSizePtr) (data + 1); - refresh = (RRScreenRatePtr) (size + nmode); - data->sizes = size; - data->nsize = 0; - data->nrefresh = 0; - data->size = 0; - data->refresh = 0; - for (i = 0; i < output->numModes; i++) - { - mode = output->modes[i]; - for (j = 0; j < data->nsize; j++) - if (mode->mode.width == size[j].width && - mode->mode.height == size[j].height) - break; - if (j == data->nsize) - { - size[j].id = j; - size[j].width = mode->mode.width; - size[j].height = mode->mode.height; - size[j].mmWidth = mode->mode.mmWidth; - size[j].mmHeight = mode->mode.mmHeight; - size[j].nRates = 0; - size[j].pRates = &refresh[data->nrefresh]; - data->nsize++; - } - vRefresh = RRVerticalRefresh (&mode->mode); - for (k = 0; k < size[j].nRates; k++) - if (vRefresh == size[j].pRates[k].rate) - break; - if (k == size[j].nRates) - { - size[j].pRates[k].rate = vRefresh; - size[j].pRates[k].mode = mode; - size[j].nRates++; - data->nrefresh++; - } - if (mode == output->crtc->mode) - { - data->size = j; - data->refresh = vRefresh; - } - } - return data; -} - static int ProcRRQueryVersion (ClientPtr client) { @@ -135,341 +62,6 @@ ProcRRQueryVersion (ClientPtr client) } static int -ProcRRGetScreenInfo (ClientPtr client) -{ - REQUEST(xRRGetScreenInfoReq); - xRRGetScreenInfoReply rep; - WindowPtr pWin; - int n; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - CARD8 *extra; - unsigned long extraLen; - RROutputPtr output; - - REQUEST_SIZE_MATCH(xRRGetScreenInfoReq); - pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, - SecurityReadAccess); - - if (!pWin) - return BadWindow; - - pScreen = pWin->drawable.pScreen; - pScrPriv = rrGetScrPriv(pScreen); - rep.pad = 0; - - if (pScrPriv) - RRGetInfo (pScreen); - - output = RRFirstOutput (pScreen); - - if (!pScrPriv || !output) - { - rep.type = X_Reply; - rep.setOfRotations = RR_Rotate_0;; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id; - rep.timestamp = currentTime.milliseconds; - rep.configTimestamp = currentTime.milliseconds; - rep.nSizes = 0; - rep.sizeID = 0; - rep.rotation = RR_Rotate_0; - rep.rate = 0; - rep.nrateEnts = 0; - extra = 0; - extraLen = 0; - } - else - { - int i, j; - xScreenSizes *size; - CARD16 *rates; - CARD8 *data8; - Bool has_rate = RRClientKnowsRates (client); - RR10DataPtr pData; - RRScreenSizePtr pSize; - - pData = RR10GetData (pScreen, output); - if (!pData) - return BadAlloc; - - rep.type = X_Reply; - rep.setOfRotations = output->crtc->rotations; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id; - rep.timestamp = pScrPriv->lastSetTime.milliseconds; - rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds; - rep.rotation = output->crtc->rotation; - rep.nSizes = pData->nsize; - rep.nrateEnts = pData->nrefresh + pData->nsize; - rep.sizeID = pData->size; - rep.rate = pData->refresh; - - extraLen = (rep.nSizes * sizeof (xScreenSizes) + - rep.nrateEnts * sizeof (CARD16)); - - extra = (CARD8 *) xalloc (extraLen); - if (!extra) - { - xfree (pData); - return BadAlloc; - } - /* - * First comes the size information - */ - size = (xScreenSizes *) extra; - rates = (CARD16 *) (size + rep.nSizes); - for (i = 0; i < pData->nsize; i++) - { - pSize = &pData->sizes[i]; - size->widthInPixels = pSize->width; - size->heightInPixels = pSize->height; - size->widthInMillimeters = pSize->mmWidth; - size->heightInMillimeters = pSize->mmHeight; - if (client->swapped) - { - swaps (&size->widthInPixels, n); - swaps (&size->heightInPixels, n); - swaps (&size->widthInMillimeters, n); - swaps (&size->heightInMillimeters, n); - } - size++; - if (has_rate) - { - *rates = pSize->nRates; - if (client->swapped) - { - swaps (rates, n); - } - rates++; - for (j = 0; j < pSize->nRates; j++) - { - *rates = pSize->pRates[j].rate; - if (client->swapped) - { - swaps (rates, n); - } - rates++; - } - } - } - xfree (pData); - - data8 = (CARD8 *) rates; - - if (data8 - (CARD8 *) extra != extraLen) - FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n", - (unsigned long)(data8 - (CARD8 *) extra), extraLen); - rep.length = (extraLen + 3) >> 2; - } - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.timestamp, n); - swaps(&rep.rotation, n); - swaps(&rep.nSizes, n); - swaps(&rep.sizeID, n); - swaps(&rep.rate, n); - swaps(&rep.nrateEnts, n); - } - WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep); - if (extraLen) - { - WriteToClient (client, extraLen, (char *) extra); - xfree (extra); - } - return (client->noClientException); -} - -static int -ProcRRSetScreenConfig (ClientPtr client) -{ - REQUEST(xRRSetScreenConfigReq); - xRRSetScreenConfigReply rep; - DrawablePtr pDraw; - int n; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - TimeStamp configTime; - TimeStamp time; - int i; - Rotation rotation; - int rate; - Bool has_rate; - RROutputPtr output; - RRModePtr mode; - RR10DataPtr pData = NULL; - RRScreenSizePtr pSize; - - UpdateCurrentTime (); - - if (RRClientKnowsRates (client)) - { - REQUEST_SIZE_MATCH (xRRSetScreenConfigReq); - has_rate = TRUE; - } - else - { - REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq); - has_rate = FALSE; - } - - SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client, - SecurityWriteAccess); - - pScreen = pDraw->pScreen; - - pScrPriv = rrGetScrPriv(pScreen); - - time = ClientTimeToServerTime(stuff->timestamp); - configTime = ClientTimeToServerTime(stuff->configTimestamp); - - if (!pScrPriv) - { - time = currentTime; - rep.status = RRSetConfigFailed; - goto sendReply; - } - if (!RRGetInfo (pScreen)) - return BadAlloc; - - output = RRFirstOutput (pScreen); - if (!output) - { - time = currentTime; - rep.status = RRSetConfigFailed; - goto sendReply; - } - - /* - * if the client's config timestamp is not the same as the last config - * timestamp, then the config information isn't up-to-date and - * can't even be validated - */ - if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0) - { - rep.status = RRSetConfigInvalidConfigTime; - goto sendReply; - } - - pData = RR10GetData (pScreen, output); - if (!pData) - return BadAlloc; - - if (stuff->sizeID >= pData->nsize) - { - /* - * Invalid size ID - */ - client->errorValue = stuff->sizeID; - xfree (pData); - return BadValue; - } - pSize = &pData->sizes[stuff->sizeID]; - - /* - * Validate requested rotation - */ - rotation = (Rotation) stuff->rotation; - - /* test the rotation bits only! */ - switch (rotation & 0xf) { - case RR_Rotate_0: - case RR_Rotate_90: - case RR_Rotate_180: - case RR_Rotate_270: - break; - default: - /* - * Invalid rotation - */ - client->errorValue = stuff->rotation; - xfree (pData); - return BadValue; - } - - if ((~output->crtc->rotations) & rotation) - { - /* - * requested rotation or reflection not supported by screen - */ - client->errorValue = stuff->rotation; - xfree (pData); - return BadMatch; - } - - /* - * Validate requested refresh - */ - if (has_rate) - rate = (int) stuff->rate; - else - rate = 0; - - if (rate) - { - for (i = 0; i < pSize->nRates; i++) - { - if (pSize->pRates[i].rate == rate) - break; - } - if (i == pSize->nRates) - { - /* - * Invalid rate - */ - client->errorValue = rate; - xfree (pData); - return BadValue; - } - mode = pSize->pRates[i].mode; - } - else - mode = pSize->pRates[0].mode; - - /* - * Make sure the requested set-time is not older than - * the last set-time - */ - if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0) - { - rep.status = RRSetConfigInvalidTime; - goto sendReply; - } - - rep.status = RRCrtcSet (output->crtc, mode, 0, 0, stuff->rotation, - 1, &output); - -sendReply: - - if (pData) - xfree (pData); - - rep.type = X_Reply; - /* rep.status has already been filled in */ - rep.length = 0; - rep.sequenceNumber = client->sequence; - - rep.newTimestamp = pScrPriv->lastSetTime.milliseconds; - rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds; - rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id; - - if (client->swapped) - { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.newTimestamp, n); - swapl(&rep.newConfigTimestamp, n); - swapl(&rep.root, n); - } - WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep); - - return (client->noClientException); -} - -static int ProcRRSelectInput (ClientPtr client) { REQUEST(xRRSelectInputReq); @@ -584,633 +176,6 @@ ProcRRSelectInput (ClientPtr client) return Success; } -/* - * Retrieve valid screen size range - */ -static int -ProcRRGetScreenSizeRange (ClientPtr client) -{ - REQUEST(xRRGetScreenSizeRangeReq); - xRRGetScreenSizeRangeReply rep; - WindowPtr pWin; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - - REQUEST_SIZE_MATCH(xRRGetScreenInfoReq); - pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, - SecurityReadAccess); - - if (!pWin) - return BadWindow; - - pScreen = pWin->drawable.pScreen; - pScrPriv = rrGetScrPriv(pScreen); - - rep.type = X_Reply; - rep.pad = 0; - rep.sequenceNumber = client->sequence; - rep.length = 0; - - if (pScrPriv) - { - RRGetInfo (pScreen); - rep.minWidth = pScrPriv->minWidth; - rep.minHeight = pScrPriv->minHeight; - rep.maxWidth = pScrPriv->maxWidth; - rep.maxHeight = pScrPriv->maxHeight; - } - else - { - rep.maxWidth = rep.minWidth = pScreen->width; - rep.maxHeight = rep.minHeight = pScreen->height; - } - if (client->swapped) - { - int n; - - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swaps(&rep.minWidth, n); - swaps(&rep.minHeight, n); - swaps(&rep.maxWidth, n); - swaps(&rep.maxHeight, n); - } - WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep); - return (client->noClientException); -} - -static int ProcRRSetScreenSize (ClientPtr client) -{ - REQUEST(xRRSetScreenSizeReq); - WindowPtr pWin; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - RRCrtcPtr crtc; - int i; - - REQUEST_SIZE_MATCH(xRRSetScreenSizeReq); - pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, - SecurityReadAccess); - - if (!pWin) - return BadWindow; - - pScreen = pWin->drawable.pScreen; - pScrPriv = rrGetScrPriv(pScreen); - if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width) - { - client->errorValue = stuff->width; - return BadValue; - } - if (stuff->height < pScrPriv->minHeight || - pScrPriv->maxHeight < stuff->height) - { - client->errorValue = stuff->height; - return BadValue; - } - for (i = 0; i < pScrPriv->numCrtcs; i++) { - crtc = pScrPriv->crtcs[i]; - if (crtc->mode && - (crtc->x + crtc->mode->mode.width > stuff->width || - crtc->y + crtc->mode->mode.height > stuff->height)) - return BadMatch; - } - if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0) - { - client->errorValue = 0; - return BadValue; - } - if (!RRScreenSizeSet (pScreen, - stuff->width, stuff->height, - stuff->widthInMillimeters, - stuff->heightInMillimeters)) - { - return BadMatch; - } - return Success; -} - -static int -ProcRRGetScreenResources (ClientPtr client) -{ - REQUEST(xRRGetScreenResourcesReq); - xRRGetScreenResourcesReply rep; - WindowPtr pWin; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - CARD8 *extra; - unsigned long extraLen; - int i; - RRCrtc *crtcs; - RROutput *outputs; - xRRModeInfo *modeinfos; - CARD8 *names; - int n; - - REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq); - pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, - SecurityReadAccess); - - if (!pWin) - return BadWindow; - - pScreen = pWin->drawable.pScreen; - pScrPriv = rrGetScrPriv(pScreen); - rep.pad = 0; - - if (pScrPriv) - RRGetInfo (pScreen); - - if (!pScrPriv) - { - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.timestamp = currentTime.milliseconds; - rep.configTimestamp = currentTime.milliseconds; - rep.nCrtcs = 0; - rep.nOutputs = 0; - rep.nModes = 0; - rep.nbytesNames = 0; - extra = NULL; - extraLen = 0; - } - else - { - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.timestamp = currentTime.milliseconds; - rep.configTimestamp = currentTime.milliseconds; - rep.nCrtcs = pScrPriv->numCrtcs; - rep.nOutputs = pScrPriv->numOutputs; - rep.nModes = pScrPriv->numModes;; - rep.nbytesNames = 0; - - for (i = 0; i < pScrPriv->numModes; i++) - rep.nbytesNames += pScrPriv->modes[i]->mode.nameLength; - - rep.length = (pScrPriv->numCrtcs + - pScrPriv->numOutputs + - pScrPriv->numModes * 10 + - ((rep.nbytesNames + 3) >> 2)); - - extraLen = rep.length << 2; - extra = xalloc (extraLen); - if (!extra) - return BadAlloc; - - crtcs = (RRCrtc *) extra; - outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs); - modeinfos = (xRRModeInfo *) (outputs + pScrPriv->numOutputs); - names = (CARD8 *) (modeinfos + pScrPriv->numModes); - - for (i = 0; i < pScrPriv->numCrtcs; i++) - { - crtcs[i] = pScrPriv->crtcs[i]->id; - if (client->swapped) - swapl (&crtcs[i], n); - } - - for (i = 0; i < pScrPriv->numOutputs; i++) - { - outputs[i] = pScrPriv->outputs[i]->id; - if (client->swapped) - swapl (&outputs[i], n); - } - - for (i = 0; i < pScrPriv->numModes; i++) - { - modeinfos[i] = pScrPriv->modes[i]->mode; - if (client->swapped) - { - swapl (&modeinfos[i].id, n); - swaps (&modeinfos[i].width, n); - swaps (&modeinfos[i].height, n); - swapl (&modeinfos[i].mmWidth, n); - swapl (&modeinfos[i].mmHeight, n); - swapl (&modeinfos[i].dotClock, n); - swaps (&modeinfos[i].hSyncStart, n); - swaps (&modeinfos[i].hSyncEnd, n); - swaps (&modeinfos[i].hTotal, n); - swaps (&modeinfos[i].hSkew, n); - swaps (&modeinfos[i].vSyncStart, n); - swaps (&modeinfos[i].vSyncEnd, n); - swaps (&modeinfos[i].vTotal, n); - swaps (&modeinfos[i].nameLength, n); - swapl (&modeinfos[i].modeFlags, n); - } - memcpy (names, pScrPriv->modes[i]->name, - pScrPriv->modes[i]->mode.nameLength); - names += pScrPriv->modes[i]->mode.nameLength; - } - assert ((names + 3 >> 3) == rep.length); - } - - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.timestamp, n); - swapl(&rep.configTimestamp, n); - swaps(&rep.nCrtcs, n); - swaps(&rep.nOutputs, n); - swaps(&rep.nModes, n); - swaps(&rep.nbytesNames, n); - } - WriteToClient(client, sizeof(xRRGetScreenResourcesReply), (char *)&rep); - if (extraLen) - { - WriteToClient (client, extraLen, (char *) extra); - xfree (extra); - } - return client->noClientException; -} - -static int -ProcRRGetOutputInfo (ClientPtr client) -{ - REQUEST(xRRGetOutputInfoReq);; - xRRGetOutputInfoReply rep; - RROutputPtr output; - CARD8 *extra; - unsigned long extraLen; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - RRCrtc *crtcs; - RRMode *modes; - RROutput *clones; - char *name; - int i, n; - - REQUEST_SIZE_MATCH(xRRGetOutputInfoReq); - output = (RROutputPtr)SecurityLookupIDByType(client, stuff->output, - RROutputType, - SecurityReadAccess); - - if (!output) - return RRErrorBase + BadRROutput; - - pScreen = output->pScreen; - pScrPriv = rrGetScrPriv(pScreen); - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.timestamp = pScrPriv->lastSetTime.milliseconds; - rep.crtc = output->crtc ? output->crtc->id : None; - rep.connection = output->connection; - rep.subpixelOrder = output->subpixelOrder; - rep.nCrtcs = output->numCrtcs; - rep.nModes = output->numModes; - rep.nClones = output->numClones; - rep.nameLength = output->nameLength; - - rep.length = (output->numCrtcs + - output->numModes + - output->numClones + - ((rep.nameLength + 3) >> 2)); - - extraLen = rep.length << 2; - extra = xalloc (extraLen); - if (!extra) - return BadAlloc; - - crtcs = (RRCrtc *) extra; - modes = (RRMode *) (crtcs + output->numCrtcs); - clones = (RROutput *) (modes + output->numModes); - name = (char *) (clones + output->numClones); - - for (i = 0; i < output->numCrtcs; i++) - { - crtcs[i] = output->crtcs[i]->id; - if (client->swapped) - swapl (&crtcs[i], n); - } - for (i = 0; i < output->numModes; i++) - { - modes[i] = output->modes[i]->mode.id; - if (client->swapped) - swapl (&modes[i], n); - } - for (i = 0; i < output->numClones; i++) - { - clones[i] = output->clones[i]->id; - if (client->swapped) - swapl (&clones[i], n); - } - memcpy (name, output->name, output->nameLength); - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.timestamp, n); - swapl(&rep.crtc, n); - swaps(&rep.nCrtcs, n); - swaps(&rep.nModes, n); - swaps(&rep.nClones, n); - swaps(&rep.nameLength, n); - } - WriteToClient(client, sizeof(xRRGetOutputInfoReply), (char *)&rep); - if (extraLen) - { - WriteToClient (client, extraLen, (char *) extra); - xfree (extra); - } - - return client->noClientException; -} - -static int -ProcRRListOutputProperties (ClientPtr client) -{ - REQUEST(xRRListOutputPropertiesReq); - - REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq); - (void) stuff; - return BadImplementation; -} - -static int -ProcRRChangeOutputProperty (ClientPtr client) -{ - REQUEST(xRRChangeOutputPropertyReq); - - REQUEST_SIZE_MATCH(xRRChangeOutputPropertyReq); - (void) stuff; - return BadImplementation; -} - -static int -ProcRRDeleteOutputProperty (ClientPtr client) -{ - REQUEST(xRRDeleteOutputPropertyReq); - - REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq); - (void) stuff; - return BadImplementation; -} - -static int -ProcRRGetOutputProperty (ClientPtr client) -{ - REQUEST(xRRGetOutputPropertyReq); - - REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq); - (void) stuff; - return BadImplementation; -} - -static int -ProcRRCreateMode (ClientPtr client) -{ - REQUEST(xRRCreateModeReq); - - REQUEST_SIZE_MATCH(xRRCreateModeReq); - (void) stuff; - return BadImplementation; -} - -static int -ProcRRDestroyMode (ClientPtr client) -{ - REQUEST(xRRDestroyModeReq); - - REQUEST_SIZE_MATCH(xRRDestroyModeReq); - (void) stuff; - return BadImplementation; -} - -static int -ProcRRAddOutputMode (ClientPtr client) -{ - REQUEST(xRRAddOutputModeReq); - - REQUEST_SIZE_MATCH(xRRAddOutputModeReq); - (void) stuff; - return BadImplementation; -} - -static int -ProcRRDeleteOutputMode (ClientPtr client) -{ - REQUEST(xRRDeleteOutputModeReq); - - REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq); - (void) stuff; - return BadImplementation; -} - -static int -ProcRRGetCrtcInfo (ClientPtr client) -{ - REQUEST(xRRGetCrtcInfoReq); - - REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq); - (void) stuff; - return BadImplementation; -} - -static int -ProcRRSetCrtcConfig (ClientPtr client) -{ - REQUEST(xRRSetCrtcConfigReq); - xRRSetCrtcConfigReply rep; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - RRCrtcPtr crtc; - RRModePtr mode; - int numOutputs; - RROutputPtr *outputs = NULL; - RROutput *outputIds; - TimeStamp configTime; - TimeStamp time; - Rotation rotation; - int i, j; - - REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq); - numOutputs = stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2); - - crtc = LookupIDByType (stuff->crtc, RRCrtcType); - if (!crtc) - { - client->errorValue = stuff->crtc; - return RRErrorBase + BadRRCrtc; - } - if (stuff->mode == None) - { - mode = NULL; - if (numOutputs > 0) - return BadMatch; - } - else - { - mode = LookupIDByType (stuff->mode, RRModeType); - if (!mode) - { - client->errorValue = stuff->mode; - return RRErrorBase + BadRRMode; - } - if (numOutputs == 0) - return BadMatch; - } - outputs = xalloc (numOutputs * sizeof (RROutputPtr)); - if (!outputs) - return BadAlloc; - - outputIds = (RROutput *) (stuff + 1); - for (i = 0; i < numOutputs; i++) - { - outputs[i] = LookupIDByType (outputIds[i], RROutputType); - if (!outputs[i]) - { - client->errorValue = outputIds[i]; - return RRErrorBase + BadRROutput; - } - /* validate crtc for this output */ - for (j = 0; j < outputs[i]->numCrtcs; j++) - if (outputs[i]->crtcs[j] == crtc) - break; - if (j == outputs[j]->numCrtcs) - return BadMatch; - /* validate mode for this output */ - for (j = 0; j < outputs[i]->numModes; j++) - if (outputs[i]->modes[j] == mode) - break; - if (j == outputs[j]->numModes) - return BadMatch; - } - - pScreen = crtc->pScreen; - pScrPriv = rrGetScrPriv(pScreen); - - time = ClientTimeToServerTime(stuff->timestamp); - configTime = ClientTimeToServerTime(stuff->configTimestamp); - - if (!pScrPriv) - { - time = currentTime; - rep.status = RRSetConfigFailed; - goto sendReply; - } - if (!RRGetInfo (pScreen)) - return BadAlloc; - - /* - * if the client's config timestamp is not the same as the last config - * timestamp, then the config information isn't up-to-date and - * can't even be validated - */ - if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0) - { - rep.status = RRSetConfigInvalidConfigTime; - goto sendReply; - } - - /* - * Validate requested rotation - */ - rotation = (Rotation) stuff->rotation; - - /* test the rotation bits only! */ - switch (rotation & 0xf) { - case RR_Rotate_0: - case RR_Rotate_90: - case RR_Rotate_180: - case RR_Rotate_270: - break; - default: - /* - * Invalid rotation - */ - client->errorValue = stuff->rotation; - return BadValue; - } - - if ((~crtc->rotations) & rotation) - { - /* - * requested rotation or reflection not supported by screen - */ - client->errorValue = stuff->rotation; - return BadMatch; - } - - if (stuff->x + mode->mode.width > pScreen->width) - { - client->errorValue = stuff->x; - return BadValue; - } - - if (stuff->y + mode->mode.height > pScreen->height) - { - client->errorValue = stuff->y; - return BadValue; - } - - /* - * Make sure the requested set-time is not older than - * the last set-time - */ - if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0) - { - rep.status = RRSetConfigInvalidTime; - goto sendReply; - } - - rep.status = RRCrtcSet (crtc, mode, stuff->x, stuff->y, - rotation, numOutputs, outputs); - -sendReply: - if (outputs) - xfree (outputs); - - rep.type = X_Reply; - /* rep.status has already been filled in */ - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.newTimestamp = pScrPriv->lastConfigTime.milliseconds; - - if (client->swapped) - { - int n; - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.newTimestamp, n); - } - WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep); - - return client->noClientException; -} - -static int -ProcRRGetCrtcGammaSize (ClientPtr client) -{ - REQUEST(xRRGetCrtcGammaSizeReq); - - REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq); - (void) stuff; - return BadImplementation; -} - -static int -ProcRRGetCrtcGamma (ClientPtr client) -{ - REQUEST(xRRGetCrtcGammaReq); - - REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq); - (void) stuff; - return BadImplementation; -} - -static int -ProcRRSetCrtcGamma (ClientPtr client) -{ - REQUEST(xRRSetCrtcGammaReq); - - REQUEST_SIZE_MATCH(xRRSetCrtcGammaReq); - (void) stuff; - return BadImplementation; -} - int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = { ProcRRQueryVersion, /* 0 */ /* we skip 1 to make old clients fail pretty immediately */ diff --git a/randr/rrmode.c b/randr/rrmode.c index 4e44e7d82..ab0ea18d9 100644 --- a/randr/rrmode.c +++ b/randr/rrmode.c @@ -103,3 +103,44 @@ RRModeInit (void) #endif return TRUE; } + +int +ProcRRCreateMode (ClientPtr client) +{ + REQUEST(xRRCreateModeReq); + + REQUEST_SIZE_MATCH(xRRCreateModeReq); + (void) stuff; + return BadImplementation; +} + +int +ProcRRDestroyMode (ClientPtr client) +{ + REQUEST(xRRDestroyModeReq); + + REQUEST_SIZE_MATCH(xRRDestroyModeReq); + (void) stuff; + return BadImplementation; +} + +int +ProcRRAddOutputMode (ClientPtr client) +{ + REQUEST(xRRAddOutputModeReq); + + REQUEST_SIZE_MATCH(xRRAddOutputModeReq); + (void) stuff; + return BadImplementation; +} + +int +ProcRRDeleteOutputMode (ClientPtr client) +{ + REQUEST(xRRDeleteOutputModeReq); + + REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq); + (void) stuff; + return BadImplementation; +} + diff --git a/randr/rroutput.c b/randr/rroutput.c index 478002300..07dabad2e 100644 --- a/randr/rroutput.c +++ b/randr/rroutput.c @@ -66,6 +66,7 @@ RROutputCreate (ScreenPtr pScreen, output->clones = NULL; output->numModes = 0; output->modes = NULL; + output->properties = NULL; output->changed = TRUE; output->devPrivate = devPrivate; @@ -201,12 +202,13 @@ RROutputDestroyResource (pointer value, XID pid) xfree (output->crtcs); if (output->clones) xfree (output->clones); + RRDeleteAllOutputProperties (output); xfree (output); return 1; } /* - * Initialize crtc type + * Initialize output type */ Bool RROutputInit (void) @@ -219,3 +221,95 @@ RROutputInit (void) #endif return TRUE; } + +int +ProcRRGetOutputInfo (ClientPtr client) +{ + REQUEST(xRRGetOutputInfoReq);; + xRRGetOutputInfoReply rep; + RROutputPtr output; + CARD8 *extra; + unsigned long extraLen; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + RRCrtc *crtcs; + RRMode *modes; + RROutput *clones; + char *name; + int i, n; + + REQUEST_SIZE_MATCH(xRRGetOutputInfoReq); + output = LookupOutput(client, stuff->output, SecurityReadAccess); + + if (!output) + return RRErrorBase + BadRROutput; + + pScreen = output->pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.timestamp = pScrPriv->lastSetTime.milliseconds; + rep.crtc = output->crtc ? output->crtc->id : None; + rep.connection = output->connection; + rep.subpixelOrder = output->subpixelOrder; + rep.nCrtcs = output->numCrtcs; + rep.nModes = output->numModes; + rep.nClones = output->numClones; + rep.nameLength = output->nameLength; + + rep.length = (output->numCrtcs + + output->numModes + + output->numClones + + ((rep.nameLength + 3) >> 2)); + + extraLen = rep.length << 2; + extra = xalloc (extraLen); + if (!extra) + return BadAlloc; + + crtcs = (RRCrtc *) extra; + modes = (RRMode *) (crtcs + output->numCrtcs); + clones = (RROutput *) (modes + output->numModes); + name = (char *) (clones + output->numClones); + + for (i = 0; i < output->numCrtcs; i++) + { + crtcs[i] = output->crtcs[i]->id; + if (client->swapped) + swapl (&crtcs[i], n); + } + for (i = 0; i < output->numModes; i++) + { + modes[i] = output->modes[i]->mode.id; + if (client->swapped) + swapl (&modes[i], n); + } + for (i = 0; i < output->numClones; i++) + { + clones[i] = output->clones[i]->id; + if (client->swapped) + swapl (&clones[i], n); + } + memcpy (name, output->name, output->nameLength); + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.timestamp, n); + swapl(&rep.crtc, n); + swaps(&rep.nCrtcs, n); + swaps(&rep.nModes, n); + swaps(&rep.nClones, n); + swaps(&rep.nameLength, n); + } + WriteToClient(client, sizeof(xRRGetOutputInfoReply), (char *)&rep); + if (extraLen) + { + WriteToClient (client, extraLen, (char *) extra); + xfree (extra); + } + + return client->noClientException; +} + diff --git a/randr/rrscreen.c b/randr/rrscreen.c index 47ba12d39..58d5152d0 100644 --- a/randr/rrscreen.c +++ b/randr/rrscreen.c @@ -203,3 +203,654 @@ RRScreenSizeSet (ScreenPtr pScreen, return FALSE; } +/* + * Retrieve valid screen size range + */ +int +ProcRRGetScreenSizeRange (ClientPtr client) +{ + REQUEST(xRRGetScreenSizeRangeReq); + xRRGetScreenSizeRangeReply rep; + WindowPtr pWin; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + + REQUEST_SIZE_MATCH(xRRGetScreenInfoReq); + pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, + SecurityReadAccess); + + if (!pWin) + return BadWindow; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + rep.type = X_Reply; + rep.pad = 0; + rep.sequenceNumber = client->sequence; + rep.length = 0; + + if (pScrPriv) + { + RRGetInfo (pScreen); + rep.minWidth = pScrPriv->minWidth; + rep.minHeight = pScrPriv->minHeight; + rep.maxWidth = pScrPriv->maxWidth; + rep.maxHeight = pScrPriv->maxHeight; + } + else + { + rep.maxWidth = rep.minWidth = pScreen->width; + rep.maxHeight = rep.minHeight = pScreen->height; + } + if (client->swapped) + { + int n; + + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swaps(&rep.minWidth, n); + swaps(&rep.minHeight, n); + swaps(&rep.maxWidth, n); + swaps(&rep.maxHeight, n); + } + WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep); + return (client->noClientException); +} + +int +ProcRRSetScreenSize (ClientPtr client) +{ + REQUEST(xRRSetScreenSizeReq); + WindowPtr pWin; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + RRCrtcPtr crtc; + int i; + + REQUEST_SIZE_MATCH(xRRSetScreenSizeReq); + pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, + SecurityReadAccess); + + if (!pWin) + return BadWindow; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width) + { + client->errorValue = stuff->width; + return BadValue; + } + if (stuff->height < pScrPriv->minHeight || + pScrPriv->maxHeight < stuff->height) + { + client->errorValue = stuff->height; + return BadValue; + } + for (i = 0; i < pScrPriv->numCrtcs; i++) { + crtc = pScrPriv->crtcs[i]; + if (crtc->mode && + (crtc->x + crtc->mode->mode.width > stuff->width || + crtc->y + crtc->mode->mode.height > stuff->height)) + return BadMatch; + } + if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0) + { + client->errorValue = 0; + return BadValue; + } + if (!RRScreenSizeSet (pScreen, + stuff->width, stuff->height, + stuff->widthInMillimeters, + stuff->heightInMillimeters)) + { + return BadMatch; + } + return Success; +} + +int +ProcRRGetScreenResources (ClientPtr client) +{ + REQUEST(xRRGetScreenResourcesReq); + xRRGetScreenResourcesReply rep; + WindowPtr pWin; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + CARD8 *extra; + unsigned long extraLen; + int i; + RRCrtc *crtcs; + RROutput *outputs; + xRRModeInfo *modeinfos; + CARD8 *names; + int n; + + REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq); + pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, + SecurityReadAccess); + + if (!pWin) + return BadWindow; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + rep.pad = 0; + + if (pScrPriv) + RRGetInfo (pScreen); + + if (!pScrPriv) + { + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.timestamp = currentTime.milliseconds; + rep.configTimestamp = currentTime.milliseconds; + rep.nCrtcs = 0; + rep.nOutputs = 0; + rep.nModes = 0; + rep.nbytesNames = 0; + extra = NULL; + extraLen = 0; + } + else + { + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.timestamp = currentTime.milliseconds; + rep.configTimestamp = currentTime.milliseconds; + rep.nCrtcs = pScrPriv->numCrtcs; + rep.nOutputs = pScrPriv->numOutputs; + rep.nModes = pScrPriv->numModes;; + rep.nbytesNames = 0; + + for (i = 0; i < pScrPriv->numModes; i++) + rep.nbytesNames += pScrPriv->modes[i]->mode.nameLength; + + rep.length = (pScrPriv->numCrtcs + + pScrPriv->numOutputs + + pScrPriv->numModes * 10 + + ((rep.nbytesNames + 3) >> 2)); + + extraLen = rep.length << 2; + extra = xalloc (extraLen); + if (!extra) + return BadAlloc; + + crtcs = (RRCrtc *) extra; + outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs); + modeinfos = (xRRModeInfo *) (outputs + pScrPriv->numOutputs); + names = (CARD8 *) (modeinfos + pScrPriv->numModes); + + for (i = 0; i < pScrPriv->numCrtcs; i++) + { + crtcs[i] = pScrPriv->crtcs[i]->id; + if (client->swapped) + swapl (&crtcs[i], n); + } + + for (i = 0; i < pScrPriv->numOutputs; i++) + { + outputs[i] = pScrPriv->outputs[i]->id; + if (client->swapped) + swapl (&outputs[i], n); + } + + for (i = 0; i < pScrPriv->numModes; i++) + { + modeinfos[i] = pScrPriv->modes[i]->mode; + if (client->swapped) + { + swapl (&modeinfos[i].id, n); + swaps (&modeinfos[i].width, n); + swaps (&modeinfos[i].height, n); + swapl (&modeinfos[i].mmWidth, n); + swapl (&modeinfos[i].mmHeight, n); + swapl (&modeinfos[i].dotClock, n); + swaps (&modeinfos[i].hSyncStart, n); + swaps (&modeinfos[i].hSyncEnd, n); + swaps (&modeinfos[i].hTotal, n); + swaps (&modeinfos[i].hSkew, n); + swaps (&modeinfos[i].vSyncStart, n); + swaps (&modeinfos[i].vSyncEnd, n); + swaps (&modeinfos[i].vTotal, n); + swaps (&modeinfos[i].nameLength, n); + swapl (&modeinfos[i].modeFlags, n); + } + memcpy (names, pScrPriv->modes[i]->name, + pScrPriv->modes[i]->mode.nameLength); + names += pScrPriv->modes[i]->mode.nameLength; + } + assert ((names + 3 >> 3) == rep.length); + } + + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.timestamp, n); + swapl(&rep.configTimestamp, n); + swaps(&rep.nCrtcs, n); + swaps(&rep.nOutputs, n); + swaps(&rep.nModes, n); + swaps(&rep.nbytesNames, n); + } + WriteToClient(client, sizeof(xRRGetScreenResourcesReply), (char *)&rep); + if (extraLen) + { + WriteToClient (client, extraLen, (char *) extra); + xfree (extra); + } + return client->noClientException; +} + +typedef struct _RR10Data { + RRScreenSizePtr sizes; + int nsize; + int nrefresh; + int size; + CARD16 refresh; +} RR10DataRec, *RR10DataPtr; + +/* + * Convert 1.2 monitor data into 1.0 screen data + */ +static RR10DataPtr +RR10GetData (ScreenPtr pScreen, RROutputPtr output) +{ + RR10DataPtr data; + RRScreenSizePtr size; + int nmode = output->numModes; + int i, j, k; + RRScreenRatePtr refresh; + CARD16 vRefresh; + RRModePtr mode; + + /* Make sure there is plenty of space for any combination */ + data = malloc (sizeof (RR10DataRec) + + sizeof (RRScreenSize) * nmode + + sizeof (RRScreenRate) * nmode); + if (!data) + return NULL; + size = (RRScreenSizePtr) (data + 1); + refresh = (RRScreenRatePtr) (size + nmode); + data->sizes = size; + data->nsize = 0; + data->nrefresh = 0; + data->size = 0; + data->refresh = 0; + for (i = 0; i < output->numModes; i++) + { + mode = output->modes[i]; + for (j = 0; j < data->nsize; j++) + if (mode->mode.width == size[j].width && + mode->mode.height == size[j].height) + break; + if (j == data->nsize) + { + size[j].id = j; + size[j].width = mode->mode.width; + size[j].height = mode->mode.height; + size[j].mmWidth = mode->mode.mmWidth; + size[j].mmHeight = mode->mode.mmHeight; + size[j].nRates = 0; + size[j].pRates = &refresh[data->nrefresh]; + data->nsize++; + } + vRefresh = RRVerticalRefresh (&mode->mode); + for (k = 0; k < size[j].nRates; k++) + if (vRefresh == size[j].pRates[k].rate) + break; + if (k == size[j].nRates) + { + size[j].pRates[k].rate = vRefresh; + size[j].pRates[k].mode = mode; + size[j].nRates++; + data->nrefresh++; + } + if (mode == output->crtc->mode) + { + data->size = j; + data->refresh = vRefresh; + } + } + return data; +} + +int +ProcRRGetScreenInfo (ClientPtr client) +{ + REQUEST(xRRGetScreenInfoReq); + xRRGetScreenInfoReply rep; + WindowPtr pWin; + int n; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + CARD8 *extra; + unsigned long extraLen; + RROutputPtr output; + + REQUEST_SIZE_MATCH(xRRGetScreenInfoReq); + pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, + SecurityReadAccess); + + if (!pWin) + return BadWindow; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + rep.pad = 0; + + if (pScrPriv) + RRGetInfo (pScreen); + + output = RRFirstOutput (pScreen); + + if (!pScrPriv || !output) + { + rep.type = X_Reply; + rep.setOfRotations = RR_Rotate_0;; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id; + rep.timestamp = currentTime.milliseconds; + rep.configTimestamp = currentTime.milliseconds; + rep.nSizes = 0; + rep.sizeID = 0; + rep.rotation = RR_Rotate_0; + rep.rate = 0; + rep.nrateEnts = 0; + extra = 0; + extraLen = 0; + } + else + { + int i, j; + xScreenSizes *size; + CARD16 *rates; + CARD8 *data8; + Bool has_rate = RRClientKnowsRates (client); + RR10DataPtr pData; + RRScreenSizePtr pSize; + + pData = RR10GetData (pScreen, output); + if (!pData) + return BadAlloc; + + rep.type = X_Reply; + rep.setOfRotations = output->crtc->rotations; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id; + rep.timestamp = pScrPriv->lastSetTime.milliseconds; + rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds; + rep.rotation = output->crtc->rotation; + rep.nSizes = pData->nsize; + rep.nrateEnts = pData->nrefresh + pData->nsize; + rep.sizeID = pData->size; + rep.rate = pData->refresh; + + extraLen = (rep.nSizes * sizeof (xScreenSizes) + + rep.nrateEnts * sizeof (CARD16)); + + extra = (CARD8 *) xalloc (extraLen); + if (!extra) + { + xfree (pData); + return BadAlloc; + } + /* + * First comes the size information + */ + size = (xScreenSizes *) extra; + rates = (CARD16 *) (size + rep.nSizes); + for (i = 0; i < pData->nsize; i++) + { + pSize = &pData->sizes[i]; + size->widthInPixels = pSize->width; + size->heightInPixels = pSize->height; + size->widthInMillimeters = pSize->mmWidth; + size->heightInMillimeters = pSize->mmHeight; + if (client->swapped) + { + swaps (&size->widthInPixels, n); + swaps (&size->heightInPixels, n); + swaps (&size->widthInMillimeters, n); + swaps (&size->heightInMillimeters, n); + } + size++; + if (has_rate) + { + *rates = pSize->nRates; + if (client->swapped) + { + swaps (rates, n); + } + rates++; + for (j = 0; j < pSize->nRates; j++) + { + *rates = pSize->pRates[j].rate; + if (client->swapped) + { + swaps (rates, n); + } + rates++; + } + } + } + xfree (pData); + + data8 = (CARD8 *) rates; + + if (data8 - (CARD8 *) extra != extraLen) + FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n", + (unsigned long)(data8 - (CARD8 *) extra), extraLen); + rep.length = (extraLen + 3) >> 2; + } + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.timestamp, n); + swaps(&rep.rotation, n); + swaps(&rep.nSizes, n); + swaps(&rep.sizeID, n); + swaps(&rep.rate, n); + swaps(&rep.nrateEnts, n); + } + WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep); + if (extraLen) + { + WriteToClient (client, extraLen, (char *) extra); + xfree (extra); + } + return (client->noClientException); +} + +int +ProcRRSetScreenConfig (ClientPtr client) +{ + REQUEST(xRRSetScreenConfigReq); + xRRSetScreenConfigReply rep; + DrawablePtr pDraw; + int n; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + TimeStamp configTime; + TimeStamp time; + int i; + Rotation rotation; + int rate; + Bool has_rate; + RROutputPtr output; + RRModePtr mode; + RR10DataPtr pData = NULL; + RRScreenSizePtr pSize; + + UpdateCurrentTime (); + + if (RRClientKnowsRates (client)) + { + REQUEST_SIZE_MATCH (xRRSetScreenConfigReq); + has_rate = TRUE; + } + else + { + REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq); + has_rate = FALSE; + } + + SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client, + SecurityWriteAccess); + + pScreen = pDraw->pScreen; + + pScrPriv = rrGetScrPriv(pScreen); + + time = ClientTimeToServerTime(stuff->timestamp); + configTime = ClientTimeToServerTime(stuff->configTimestamp); + + if (!pScrPriv) + { + time = currentTime; + rep.status = RRSetConfigFailed; + goto sendReply; + } + if (!RRGetInfo (pScreen)) + return BadAlloc; + + output = RRFirstOutput (pScreen); + if (!output) + { + time = currentTime; + rep.status = RRSetConfigFailed; + goto sendReply; + } + + /* + * if the client's config timestamp is not the same as the last config + * timestamp, then the config information isn't up-to-date and + * can't even be validated + */ + if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0) + { + rep.status = RRSetConfigInvalidConfigTime; + goto sendReply; + } + + pData = RR10GetData (pScreen, output); + if (!pData) + return BadAlloc; + + if (stuff->sizeID >= pData->nsize) + { + /* + * Invalid size ID + */ + client->errorValue = stuff->sizeID; + xfree (pData); + return BadValue; + } + pSize = &pData->sizes[stuff->sizeID]; + + /* + * Validate requested rotation + */ + rotation = (Rotation) stuff->rotation; + + /* test the rotation bits only! */ + switch (rotation & 0xf) { + case RR_Rotate_0: + case RR_Rotate_90: + case RR_Rotate_180: + case RR_Rotate_270: + break; + default: + /* + * Invalid rotation + */ + client->errorValue = stuff->rotation; + xfree (pData); + return BadValue; + } + + if ((~output->crtc->rotations) & rotation) + { + /* + * requested rotation or reflection not supported by screen + */ + client->errorValue = stuff->rotation; + xfree (pData); + return BadMatch; + } + + /* + * Validate requested refresh + */ + if (has_rate) + rate = (int) stuff->rate; + else + rate = 0; + + if (rate) + { + for (i = 0; i < pSize->nRates; i++) + { + if (pSize->pRates[i].rate == rate) + break; + } + if (i == pSize->nRates) + { + /* + * Invalid rate + */ + client->errorValue = rate; + xfree (pData); + return BadValue; + } + mode = pSize->pRates[i].mode; + } + else + mode = pSize->pRates[0].mode; + + /* + * Make sure the requested set-time is not older than + * the last set-time + */ + if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0) + { + rep.status = RRSetConfigInvalidTime; + goto sendReply; + } + + rep.status = RRCrtcSet (output->crtc, mode, 0, 0, stuff->rotation, + 1, &output); + +sendReply: + + if (pData) + xfree (pData); + + rep.type = X_Reply; + /* rep.status has already been filled in */ + rep.length = 0; + rep.sequenceNumber = client->sequence; + + rep.newTimestamp = pScrPriv->lastSetTime.milliseconds; + rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds; + rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id; + + if (client->swapped) + { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.newTimestamp, n); + swapl(&rep.newConfigTimestamp, n); + swapl(&rep.root, n); + } + WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep); + + return (client->noClientException); +} + |