From e440ea768d004ca83993dfb5774daa7971d90c10 Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Tue, 7 Jun 2016 10:26:58 +0200 Subject: randr extension: Convert to Xorg coding style. The reformatting has been achieved by applying x-indent.sh to all .c and .h files in Xserver/randr/. --- nx-X11/programs/Xserver/randr/rrcrtc.c | 1023 +++++++++++++++----------------- 1 file changed, 482 insertions(+), 541 deletions(-) (limited to 'nx-X11/programs/Xserver/randr/rrcrtc.c') diff --git a/nx-X11/programs/Xserver/randr/rrcrtc.c b/nx-X11/programs/Xserver/randr/rrcrtc.c index 1b898ddfd..76b4c64f9 100644 --- a/nx-X11/programs/Xserver/randr/rrcrtc.c +++ b/nx-X11/programs/Xserver/randr/rrcrtc.c @@ -41,27 +41,26 @@ #include "swaprep.h" #include "registry.h" -RESTYPE RRCrtcType; +RESTYPE RRCrtcType; /* * Notify the CRTC of some change */ void -RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged) +RRCrtcChanged(RRCrtcPtr crtc, Bool layoutChanged) { - ScreenPtr pScreen = crtc->pScreen; + ScreenPtr pScreen = crtc->pScreen; crtc->changed = TRUE; - if (pScreen) - { - rrScrPriv(pScreen); + if (pScreen) { + rrScrPriv(pScreen); - pScrPriv->changed = TRUE; - /* - * Send ConfigureNotify on any layout change - */ - if (layoutChanged) - pScrPriv->layoutChanged = TRUE; + pScrPriv->changed = TRUE; + /* + * Send ConfigureNotify on any layout change + */ + if (layoutChanged) + pScrPriv->layoutChanged = TRUE; } } @@ -69,31 +68,31 @@ RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged) * Create a CRTC */ RRCrtcPtr -RRCrtcCreate (ScreenPtr pScreen, void *devPrivate) +RRCrtcCreate(ScreenPtr pScreen, void *devPrivate) { - RRCrtcPtr crtc; - RRCrtcPtr *crtcs; - rrScrPrivPtr pScrPriv; + RRCrtcPtr crtc; + RRCrtcPtr *crtcs; + rrScrPrivPtr pScrPriv; if (!RRInit()) - return NULL; + return NULL; pScrPriv = rrGetScrPriv(pScreen); /* make space for the crtc pointer */ if (pScrPriv->numCrtcs) - crtcs = xrealloc (pScrPriv->crtcs, - (pScrPriv->numCrtcs + 1) * sizeof (RRCrtcPtr)); + crtcs = xrealloc(pScrPriv->crtcs, + (pScrPriv->numCrtcs + 1) * sizeof(RRCrtcPtr)); else - crtcs = xalloc (sizeof (RRCrtcPtr)); + crtcs = xalloc(sizeof(RRCrtcPtr)); if (!crtcs) - return FALSE; + return FALSE; pScrPriv->crtcs = crtcs; - crtc = xcalloc (1, sizeof (RRCrtcRec)); + crtc = xcalloc(1, sizeof(RRCrtcRec)); if (!crtc) - return NULL; - crtc->id = FakeClientID (0); + return NULL; + crtc->id = FakeClientID(0); crtc->pScreen = pScreen; crtc->mode = NULL; crtc->x = 0; @@ -107,8 +106,8 @@ RRCrtcCreate (ScreenPtr pScreen, void *devPrivate) crtc->changed = FALSE; crtc->devPrivate = devPrivate; - if (!AddResource (crtc->id, RRCrtcType, (void *) crtc)) - return NULL; + if (!AddResource(crtc->id, RRCrtcType, (void *) crtc)) + return NULL; /* attach the screen and crtc together */ crtc->pScreen = pScreen; @@ -121,7 +120,7 @@ RRCrtcCreate (ScreenPtr pScreen, void *devPrivate) * Set the allowed rotations on a CRTC */ void -RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations) +RRCrtcSetRotations(RRCrtcPtr crtc, Rotation rotations) { crtc->rotations = rotations; } @@ -131,116 +130,103 @@ RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations) * the driver calls this whenever it has updated the mode */ Bool -RRCrtcNotify (RRCrtcPtr crtc, - RRModePtr mode, - int x, - int y, - Rotation rotation, - int numOutputs, - RROutputPtr *outputs) +RRCrtcNotify(RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, Rotation rotation, int numOutputs, RROutputPtr * outputs) { - int i, j; + int i, j; /* * Check to see if any of the new outputs were * not in the old list and mark them as changed */ - for (i = 0; i < numOutputs; i++) - { - for (j = 0; j < crtc->numOutputs; j++) - if (outputs[i] == crtc->outputs[j]) - break; - if (j == crtc->numOutputs) - { - outputs[i]->crtc = crtc; - RROutputChanged (outputs[i], FALSE); - RRCrtcChanged (crtc, FALSE); - } + for (i = 0; i < numOutputs; i++) { + for (j = 0; j < crtc->numOutputs; j++) + if (outputs[i] == crtc->outputs[j]) + break; + if (j == crtc->numOutputs) { + outputs[i]->crtc = crtc; + RROutputChanged(outputs[i], FALSE); + RRCrtcChanged(crtc, FALSE); + } } /* * Check to see if any of the old outputs are * not in the new list and mark them as changed */ - for (j = 0; j < crtc->numOutputs; j++) - { - for (i = 0; i < numOutputs; i++) - if (outputs[i] == crtc->outputs[j]) - break; - if (i == numOutputs) - { - if (crtc->outputs[j]->crtc == crtc) - crtc->outputs[j]->crtc = NULL; - RROutputChanged (crtc->outputs[j], FALSE); - RRCrtcChanged (crtc, FALSE); - } + for (j = 0; j < crtc->numOutputs; j++) { + for (i = 0; i < numOutputs; i++) + if (outputs[i] == crtc->outputs[j]) + break; + if (i == numOutputs) { + if (crtc->outputs[j]->crtc == crtc) + crtc->outputs[j]->crtc = NULL; + RROutputChanged(crtc->outputs[j], FALSE); + RRCrtcChanged(crtc, FALSE); + } } /* * Reallocate the crtc output array if necessary */ - if (numOutputs != crtc->numOutputs) - { - RROutputPtr *newoutputs; - - if (numOutputs) - { - if (crtc->numOutputs) - newoutputs = xrealloc (crtc->outputs, - numOutputs * sizeof (RROutputPtr)); - else - newoutputs = xalloc (numOutputs * sizeof (RROutputPtr)); - if (!newoutputs) - return FALSE; - } - else - { - if (crtc->outputs) - xfree (crtc->outputs); - newoutputs = NULL; - } - crtc->outputs = newoutputs; - crtc->numOutputs = numOutputs; + if (numOutputs != crtc->numOutputs) { + RROutputPtr *newoutputs; + + if (numOutputs) { + if (crtc->numOutputs) + newoutputs = xrealloc(crtc->outputs, + numOutputs * sizeof(RROutputPtr)); + else + newoutputs = xalloc(numOutputs * sizeof(RROutputPtr)); + if (!newoutputs) + return FALSE; + } + else { + if (crtc->outputs) + xfree(crtc->outputs); + newoutputs = NULL; + } + crtc->outputs = newoutputs; + crtc->numOutputs = numOutputs; } /* * Copy the new list of outputs into the crtc */ - memcpy (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr)); + memcpy(crtc->outputs, outputs, numOutputs * sizeof(RROutputPtr)); /* * Update remaining crtc fields */ - if (mode != crtc->mode) - { - if (crtc->mode) - RRModeDestroy (crtc->mode); - crtc->mode = mode; - if (mode != NULL) - mode->refcnt++; - RRCrtcChanged (crtc, TRUE); - } - if (x != crtc->x) - { - crtc->x = x; - RRCrtcChanged (crtc, TRUE); - } - if (y != crtc->y) - { - crtc->y = y; - RRCrtcChanged (crtc, TRUE); - } - if (rotation != crtc->rotation) - { - crtc->rotation = rotation; - RRCrtcChanged (crtc, TRUE); + if (mode != crtc->mode) { + if (crtc->mode) + RRModeDestroy(crtc->mode); + crtc->mode = mode; + if (mode != NULL) + mode->refcnt++; + RRCrtcChanged(crtc, TRUE); + } + if (x != crtc->x) { + crtc->x = x; + RRCrtcChanged(crtc, TRUE); + } + if (y != crtc->y) { + crtc->y = y; + RRCrtcChanged(crtc, TRUE); + } + if (rotation != crtc->rotation) { + crtc->rotation = rotation; + RRCrtcChanged(crtc, TRUE); } return TRUE; } void -RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc) +RRDeliverCrtcEvent(ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc) { ScreenPtr pScreen = pWin->drawable.pScreen; - rrScrPriv (pScreen); - xRRCrtcChangeNotifyEvent ce; - RRModePtr mode = crtc->mode; + + rrScrPriv(pScreen); + xRRCrtcChangeNotifyEvent ce; + RRModePtr mode = crtc->mode; ce.type = RRNotify + RREventBase; ce.subCode = RRNotify_CrtcChange; @@ -249,37 +235,36 @@ RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc) ce.window = pWin->drawable.id; ce.crtc = crtc->id; ce.rotation = crtc->rotation; - if (mode) - { - ce.mode = mode->mode.id; - ce.x = crtc->x; - ce.y = crtc->y; - ce.width = mode->mode.width; - ce.height = mode->mode.height; - } - else - { - ce.mode = None; - ce.x = 0; - ce.y = 0; - ce.width = 0; - ce.height = 0; - } - WriteEventsToClient (client, 1, (xEvent *) &ce); + if (mode) { + ce.mode = mode->mode.id; + ce.x = crtc->x; + ce.y = crtc->y; + ce.width = mode->mode.width; + ce.height = mode->mode.height; + } + else { + ce.mode = None; + ce.x = 0; + ce.y = 0; + ce.width = 0; + ce.height = 0; + } + WriteEventsToClient(client, 1, (xEvent *) &ce); } static Bool -RRCrtcPendingProperties (RRCrtcPtr crtc) +RRCrtcPendingProperties(RRCrtcPtr crtc) { - ScreenPtr pScreen = crtc->pScreen; + ScreenPtr pScreen = crtc->pScreen; + rrScrPriv(pScreen); - int o; + int o; + + for (o = 0; o < pScrPriv->numOutputs; o++) { + RROutputPtr output = pScrPriv->outputs[o]; - for (o = 0; o < pScrPriv->numOutputs; o++) - { - RROutputPtr output = pScrPriv->outputs[o]; - if (output->crtc == crtc && output->pendingProperties) - return TRUE; + if (output->crtc == crtc && output->pendingProperties) + return TRUE; } return FALSE; } @@ -288,89 +273,80 @@ RRCrtcPendingProperties (RRCrtcPtr crtc) * Request that the Crtc be reconfigured */ Bool -RRCrtcSet (RRCrtcPtr crtc, - RRModePtr mode, - int x, - int y, - Rotation rotation, - int numOutputs, - RROutputPtr *outputs) +RRCrtcSet(RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, Rotation rotation, int numOutputs, RROutputPtr * outputs) { - ScreenPtr pScreen = crtc->pScreen; - Bool ret = FALSE; + ScreenPtr pScreen = crtc->pScreen; + Bool ret = FALSE; + rrScrPriv(pScreen); /* See if nothing changed */ if (crtc->mode == mode && - crtc->x == x && - crtc->y == y && - crtc->rotation == rotation && - crtc->numOutputs == numOutputs && - !memcmp (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr)) && - !RRCrtcPendingProperties (crtc)) - { - ret = TRUE; - } - else - { + crtc->x == x && + crtc->y == y && + crtc->rotation == rotation && + crtc->numOutputs == numOutputs && + !memcmp(crtc->outputs, outputs, numOutputs * sizeof(RROutputPtr)) && + !RRCrtcPendingProperties(crtc)) { + ret = TRUE; + } + else { #if RANDR_12_INTERFACE - if (pScrPriv->rrCrtcSet) - { - ret = (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y, - rotation, numOutputs, outputs); - } - else + if (pScrPriv->rrCrtcSet) { + ret = (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y, + rotation, numOutputs, outputs); + } + else #endif - { + { #if RANDR_10_INTERFACE - if (pScrPriv->rrSetConfig) - { - RRScreenSize size; - RRScreenRate rate; - - if (!mode) - { - RRCrtcNotify (crtc, NULL, x, y, rotation, 0, NULL); - ret = TRUE; - } - else - { - size.width = mode->mode.width; - size.height = mode->mode.height; - if (outputs[0]->mmWidth && outputs[0]->mmHeight) - { - size.mmWidth = outputs[0]->mmWidth; - size.mmHeight = outputs[0]->mmHeight; - } - else - { - size.mmWidth = pScreen->mmWidth; - size.mmHeight = pScreen->mmHeight; - } - size.nRates = 1; - rate.rate = RRVerticalRefresh (&mode->mode); - size.pRates = &rate; - ret = (*pScrPriv->rrSetConfig) (pScreen, rotation, rate.rate, &size); - /* - * Old 1.0 interface tied screen size to mode size - */ - if (ret) - { - RRCrtcNotify (crtc, mode, x, y, rotation, 1, outputs); - RRScreenSizeNotify (pScreen); - } - } - } + if (pScrPriv->rrSetConfig) { + RRScreenSize size; + RRScreenRate rate; + + if (!mode) { + RRCrtcNotify(crtc, NULL, x, y, rotation, 0, NULL); + ret = TRUE; + } + else { + size.width = mode->mode.width; + size.height = mode->mode.height; + if (outputs[0]->mmWidth && outputs[0]->mmHeight) { + size.mmWidth = outputs[0]->mmWidth; + size.mmHeight = outputs[0]->mmHeight; + } + else { + size.mmWidth = pScreen->mmWidth; + size.mmHeight = pScreen->mmHeight; + } + size.nRates = 1; + rate.rate = RRVerticalRefresh(&mode->mode); + size.pRates = &rate; + ret = + (*pScrPriv->rrSetConfig) (pScreen, rotation, rate.rate, + &size); + /* + * Old 1.0 interface tied screen size to mode size + */ + if (ret) { + RRCrtcNotify(crtc, mode, x, y, rotation, 1, outputs); + RRScreenSizeNotify(pScreen); + } + } + } #endif - } - if (ret) - { - int o; - RRTellChanged (pScreen); + } + if (ret) { + int o; - for (o = 0; o < numOutputs; o++) - RRPostPendingProperties (outputs[o]); - } + RRTellChanged(pScreen); + + for (o = 0; o < numOutputs; o++) + RRPostPendingProperties(outputs[o]); + } } return ret; } @@ -379,38 +355,35 @@ RRCrtcSet (RRCrtcPtr crtc, * Destroy a Crtc at shutdown */ void -RRCrtcDestroy (RRCrtcPtr crtc) +RRCrtcDestroy(RRCrtcPtr crtc) { - FreeResource (crtc->id, 0); + FreeResource(crtc->id, 0); } static int -RRCrtcDestroyResource (void * value, XID pid) +RRCrtcDestroyResource(void *value, XID pid) { - RRCrtcPtr crtc = (RRCrtcPtr) value; - ScreenPtr pScreen = crtc->pScreen; - - if (pScreen) - { - rrScrPriv(pScreen); - int i; - - for (i = 0; i < pScrPriv->numCrtcs; i++) - { - if (pScrPriv->crtcs[i] == crtc) - { - memmove (pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1, - (pScrPriv->numCrtcs - (i + 1)) * sizeof (RRCrtcPtr)); - --pScrPriv->numCrtcs; - break; - } - } + RRCrtcPtr crtc = (RRCrtcPtr) value; + ScreenPtr pScreen = crtc->pScreen; + + if (pScreen) { + rrScrPriv(pScreen); + int i; + + for (i = 0; i < pScrPriv->numCrtcs; i++) { + if (pScrPriv->crtcs[i] == crtc) { + memmove(pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1, + (pScrPriv->numCrtcs - (i + 1)) * sizeof(RRCrtcPtr)); + --pScrPriv->numCrtcs; + break; + } + } } if (crtc->gammaRed) - xfree (crtc->gammaRed); + xfree(crtc->gammaRed); if (crtc->mode) - RRModeDestroy (crtc->mode); - xfree (crtc); + RRModeDestroy(crtc->mode); + xfree(crtc); return 1; } @@ -419,25 +392,22 @@ RRCrtcDestroyResource (void * value, XID pid) */ Bool -RRCrtcGammaSet (RRCrtcPtr crtc, - CARD16 *red, - CARD16 *green, - CARD16 *blue) +RRCrtcGammaSet(RRCrtcPtr crtc, CARD16 *red, CARD16 *green, CARD16 *blue) { - Bool ret = TRUE; + Bool ret = TRUE; + #if RANDR_12_INTERFACE - ScreenPtr pScreen = crtc->pScreen; + ScreenPtr pScreen = crtc->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)); + 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 (pScreen) - { - rrScrPriv(pScreen); - if (pScrPriv->rrCrtcSetGamma) - ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc); + if (pScreen) { + rrScrPriv(pScreen); + if (pScrPriv->rrCrtcSetGamma) + ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc); } #endif return ret; @@ -450,9 +420,9 @@ RRCrtcGammaSet (RRCrtcPtr crtc, */ Bool -RRCrtcGammaNotify (RRCrtcPtr crtc) +RRCrtcGammaNotify(RRCrtcPtr crtc) { - return TRUE; /* not much going on here */ + return TRUE; /* not much going on here */ } /** @@ -462,22 +432,22 @@ void RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height) { if (crtc->mode == NULL) { - *width = 0; - *height = 0; - return; + *width = 0; + *height = 0; + return; } switch (crtc->rotation & 0xf) { case RR_Rotate_0: case RR_Rotate_180: - *width = crtc->mode->mode.width; - *height = crtc->mode->mode.height; - break; + *width = crtc->mode->mode.width; + *height = crtc->mode->mode.height; + break; case RR_Rotate_90: case RR_Rotate_270: - *width = crtc->mode->mode.height; - *height = crtc->mode->mode.width; - break; + *width = crtc->mode->mode.height; + *height = crtc->mode->mode.width; + break; } } @@ -486,26 +456,24 @@ RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height) */ Bool -RRCrtcGammaSetSize (RRCrtcPtr crtc, - int size) +RRCrtcGammaSetSize(RRCrtcPtr crtc, int size) { - CARD16 *gamma; + CARD16 *gamma; if (size == crtc->gammaSize) - return TRUE; - if (size) - { - gamma = xalloc (size * 3 * sizeof (CARD16)); - if (!gamma) - return FALSE; + return TRUE; + if (size) { + gamma = xalloc(size * 3 * sizeof(CARD16)); + if (!gamma) + return FALSE; } else - gamma = NULL; + gamma = NULL; if (crtc->gammaRed) - xfree (crtc->gammaRed); + xfree(crtc->gammaRed); crtc->gammaRed = gamma; crtc->gammaGreen = gamma + size; - crtc->gammaBlue = gamma + size*2; + crtc->gammaBlue = gamma + size * 2; crtc->gammaSize = size; return TRUE; } @@ -514,36 +482,36 @@ RRCrtcGammaSetSize (RRCrtcPtr crtc, * Initialize crtc type */ Bool -RRCrtcInit (void) +RRCrtcInit(void) { - RRCrtcType = CreateNewResourceType (RRCrtcDestroyResource); + RRCrtcType = CreateNewResourceType(RRCrtcDestroyResource); if (!RRCrtcType) - return FALSE; - RegisterResourceName (RRCrtcType, "CRTC"); + return FALSE; + RegisterResourceName(RRCrtcType, "CRTC"); return TRUE; } int -ProcRRGetCrtcInfo (ClientPtr client) +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; - int width, height; + xRRGetCrtcInfoReply rep; + RRCrtcPtr crtc; + CARD8 *extra; + unsigned long extraLen; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + RRModePtr mode; + RROutput *outputs; + RROutput *possible; + int i, j, k, n; + int width, height; REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq); crtc = LookupCrtc(client, stuff->crtc, DixReadAccess); if (!crtc) - return RRErrorBase + BadRRCrtc; + return RRErrorBase + BadRRCrtc; /* All crtcs must be associated with screens before client * requests are processed @@ -560,7 +528,7 @@ ProcRRGetCrtcInfo (ClientPtr client) rep.timestamp = pScrPriv->lastSetTime.milliseconds; rep.x = crtc->x; rep.y = crtc->y; - RRCrtcGetScanoutSize (crtc, &width, &height); + RRCrtcGetScanoutSize(crtc, &width, &height); rep.width = width; rep.height = height; rep.mode = mode ? mode->mode.id : 0; @@ -569,175 +537,158 @@ ProcRRGetCrtcInfo (ClientPtr client) 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++; + 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; - if (extraLen) - { - extra = xalloc (extraLen); - if (!extra) - return BadAlloc; + if (extraLen) { + extra = xalloc(extraLen); + if (!extra) + return BadAlloc; } else - extra = NULL; + extra = NULL; 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); + 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++; - } + 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); + 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) +ProcRRSetCrtcConfig(ClientPtr client) { REQUEST(xRRSetCrtcConfigReq); - xRRSetCrtcConfigReply rep; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - RRCrtcPtr crtc; - RRModePtr mode; - int numOutputs; - RROutputPtr *outputs = NULL; - RROutput *outputIds; - TimeStamp time; - Rotation rotation; - int i, j; + xRRSetCrtcConfigReply rep; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + RRCrtcPtr crtc; + RRModePtr mode; + int numOutputs; + RROutputPtr *outputs = NULL; + RROutput *outputIds; + 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; - } - if (numOutputs) - { - outputs = xalloc (numOutputs * sizeof (RROutputPtr)); - if (!outputs) - return BadAlloc; + 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; + } + if (numOutputs) { + outputs = xalloc(numOutputs * sizeof(RROutputPtr)); + if (!outputs) + return BadAlloc; } else - outputs = NULL; + outputs = NULL; outputIds = (RROutput *) (stuff + 1); - for (i = 0; i < numOutputs; i++) - { - outputs[i] = (RROutputPtr) 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[i]->numCrtcs) - { - if (outputs) - xfree (outputs); - return BadMatch; - } - /* validate mode for this output */ - for (j = 0; j < outputs[i]->numModes + outputs[i]->numUserModes; j++) - { - RRModePtr m = (j < outputs[i]->numModes ? - outputs[i]->modes[j] : - outputs[i]->userModes[j - outputs[i]->numModes]); - if (m == mode) - break; - } - if (j == outputs[i]->numModes + outputs[i]->numUserModes) - { - if (outputs) - xfree (outputs); - return BadMatch; - } + for (i = 0; i < numOutputs; i++) { + outputs[i] = (RROutputPtr) 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[i]->numCrtcs) { + if (outputs) + xfree(outputs); + return BadMatch; + } + /* validate mode for this output */ + for (j = 0; j < outputs[i]->numModes + outputs[i]->numUserModes; j++) { + RRModePtr m = (j < outputs[i]->numModes ? + outputs[i]->modes[j] : + outputs[i]->userModes[j - outputs[i]->numModes]); + if (m == mode) + break; + } + if (j == outputs[i]->numModes + outputs[i]->numUserModes) { + if (outputs) + xfree(outputs); + return BadMatch; + } } /* validate clones */ - for (i = 0; i < numOutputs; i++) - { - for (j = 0; j < numOutputs; j++) - { - int k; - if (i == j) - continue; - for (k = 0; k < outputs[i]->numClones; k++) - { - if (outputs[i]->clones[k] == outputs[j]) - break; - } - if (k == outputs[i]->numClones) - { - if (outputs) - xfree (outputs); - return BadMatch; - } - } + for (i = 0; i < numOutputs; i++) { + for (j = 0; j < numOutputs; j++) { + int k; + + if (i == j) + continue; + for (k = 0; k < outputs[i]->numClones; k++) { + if (outputs[i]->clones[k] == outputs[j]) + break; + } + if (k == outputs[i]->numClones) { + if (outputs) + xfree(outputs); + return BadMatch; + } + } } pScreen = crtc->pScreen; @@ -745,11 +696,10 @@ ProcRRSetCrtcConfig (ClientPtr client) time = ClientTimeToServerTime(stuff->timestamp); - if (!pScrPriv) - { - time = currentTime; - rep.status = RRSetConfigFailed; - goto sendReply; + if (!pScrPriv) { + time = currentTime; + rep.status = RRSetConfigFailed; + goto sendReply; } /* @@ -763,62 +713,57 @@ ProcRRSetCrtcConfig (ClientPtr client) case RR_Rotate_90: case RR_Rotate_180: case RR_Rotate_270: - break; + break; default: - /* - * Invalid rotation - */ - client->errorValue = stuff->rotation; - if (outputs) - xfree (outputs); - return BadValue; - } - - if (mode) - { - if ((~crtc->rotations) & rotation) - { - /* - * requested rotation or reflection not supported by screen - */ - client->errorValue = stuff->rotation; - if (outputs) - xfree (outputs); - return BadMatch; - } + /* + * Invalid rotation + */ + client->errorValue = stuff->rotation; + if (outputs) + xfree(outputs); + return BadValue; + } + + if (mode) { + 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->rrScreenSetSize) - { - int source_width = mode->mode.width; - int source_height = mode->mode.height; - - if ((rotation & 0xf) == RR_Rotate_90 || (rotation & 0xf) == RR_Rotate_270) - { - source_width = mode->mode.height; - source_height = mode->mode.width; - } - if (stuff->x + source_width > pScreen->width) - { - client->errorValue = stuff->x; - if (outputs) - xfree (outputs); - return BadValue; - } - - if (stuff->y + source_height > pScreen->height) - { - client->errorValue = stuff->y; - if (outputs) - xfree (outputs); - return BadValue; - } - } + /* + * 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->rrScreenSetSize) { + int source_width = mode->mode.width; + int source_height = mode->mode.height; + + if ((rotation & 0xf) == RR_Rotate_90 || + (rotation & 0xf) == RR_Rotate_270) { + source_width = mode->mode.height; + source_height = mode->mode.width; + } + if (stuff->x + source_width > pScreen->width) { + client->errorValue = stuff->x; + if (outputs) + xfree(outputs); + return BadValue; + } + + if (stuff->y + source_height > pScreen->height) { + client->errorValue = stuff->y; + if (outputs) + xfree(outputs); + return BadValue; + } + } #endif } @@ -826,24 +771,22 @@ ProcRRSetCrtcConfig (ClientPtr client) * 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; + if (CompareTimeStamps(time, pScrPriv->lastSetTime) < 0) { + rep.status = RRSetConfigInvalidTime; + goto sendReply; } - if (!RRCrtcSet (crtc, mode, stuff->x, stuff->y, - rotation, numOutputs, outputs)) - { - rep.status = RRSetConfigFailed; - goto sendReply; + if (!RRCrtcSet(crtc, mode, stuff->x, stuff->y, + rotation, numOutputs, outputs)) { + rep.status = RRSetConfigFailed; + goto sendReply; } rep.status = RRSetConfigSuccess; pScrPriv->lastSetTime = time; -sendReply: + sendReply: if (outputs) - xfree (outputs); + xfree(outputs); rep.type = X_Reply; /* rep.status has already been filled in */ @@ -851,65 +794,65 @@ sendReply: rep.sequenceNumber = client->sequence; rep.newTimestamp = pScrPriv->lastSetTime.milliseconds; - if (client->swapped) - { - int n; - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.newTimestamp, n); + if (client->swapped) { + int n; + + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.newTimestamp, n); } - WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep); + WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *) &rep); return client->noClientException; } int -ProcRRGetCrtcGammaSize (ClientPtr client) +ProcRRGetCrtcGammaSize(ClientPtr client) { REQUEST(xRRGetCrtcGammaSizeReq); - xRRGetCrtcGammaSizeReply reply; - RRCrtcPtr crtc; - int n; + xRRGetCrtcGammaSizeReply reply; + RRCrtcPtr crtc; + int n; REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq); - crtc = LookupCrtc (client, stuff->crtc, DixReadAccess); + crtc = LookupCrtc(client, stuff->crtc, DixReadAccess); if (!crtc) - return RRErrorBase + BadRRCrtc; + 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); + swaps(&reply.sequenceNumber, n); + swapl(&reply.length, n); + swaps(&reply.size, n); } - WriteToClient (client, sizeof (xRRGetCrtcGammaSizeReply), (char *) &reply); + WriteToClient(client, sizeof(xRRGetCrtcGammaSizeReply), (char *) &reply); return client->noClientException; } int -ProcRRGetCrtcGamma (ClientPtr client) +ProcRRGetCrtcGamma(ClientPtr client) { REQUEST(xRRGetCrtcGammaReq); - xRRGetCrtcGammaReply reply; - RRCrtcPtr crtc; - int n; - unsigned long len; - char *extra; + xRRGetCrtcGammaReply reply; + RRCrtcPtr crtc; + int n; + unsigned long len; + char *extra; REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq); - crtc = LookupCrtc (client, stuff->crtc, DixReadAccess); + crtc = LookupCrtc(client, stuff->crtc, DixReadAccess); if (!crtc) - return RRErrorBase + BadRRCrtc; + return RRErrorBase + BadRRCrtc; len = crtc->gammaSize * 3 * 2; if (crtc->gammaSize) { - extra = xalloc(len); - if (!extra) - return BadAlloc; + extra = xalloc(len); + if (!extra) + return BadAlloc; } reply.type = X_Reply; @@ -917,47 +860,45 @@ ProcRRGetCrtcGamma (ClientPtr client) 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) - { - memcpy(extra, crtc->gammaRed, len); - client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; - WriteSwappedDataToClient (client, len, extra); - xfree(extra); + swaps(&reply.sequenceNumber, n); + swapl(&reply.length, n); + swaps(&reply.size, n); + } + WriteToClient(client, sizeof(xRRGetCrtcGammaReply), (char *) &reply); + if (crtc->gammaSize) { + memcpy(extra, crtc->gammaRed, len); + client->pSwapReplyFunc = (ReplySwapPtr) CopySwap16Write; + WriteSwappedDataToClient(client, len, extra); + xfree(extra); } return client->noClientException; } int -ProcRRSetCrtcGamma (ClientPtr client) +ProcRRSetCrtcGamma(ClientPtr client) { REQUEST(xRRSetCrtcGammaReq); - RRCrtcPtr crtc; - unsigned long len; - CARD16 *red, *green, *blue; + RRCrtcPtr crtc; + unsigned long len; + CARD16 *red, *green, *blue; REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq); - crtc = LookupCrtc (client, stuff->crtc, DixWriteAccess); + crtc = LookupCrtc(client, stuff->crtc, DixWriteAccess); if (!crtc) - return RRErrorBase + BadRRCrtc; + return RRErrorBase + BadRRCrtc; - len = client->req_len - (sizeof (xRRSetCrtcGammaReq) >> 2); + len = client->req_len - (sizeof(xRRSetCrtcGammaReq) >> 2); if (len < (stuff->size * 3 + 1) >> 1) - return BadLength; + return BadLength; if (stuff->size != crtc->gammaSize) - return BadMatch; + return BadMatch; red = (CARD16 *) (stuff + 1); green = red + crtc->gammaSize; blue = green + crtc->gammaSize; - RRCrtcGammaSet (crtc, red, green, blue); + RRCrtcGammaSet(crtc, red, green, blue); return Success; } - -- cgit v1.2.3