int AnimCursorCreate (CursorPtr *cursors, CARD32 *deltas, int ncursor, CursorPtr *ppCursor) { CursorPtr pCursor; int i; AnimCurPtr ac; for (i = 0; i < screenInfo.numScreens; i++) if (!GetAnimCurScreenIfSet (screenInfo.screens[i])) return BadImplementation; for (i = 0; i < ncursor; i++) if (IsAnimCur (cursors[i])) return BadMatch; pCursor = (CursorPtr) xalloc (sizeof (CursorRec) + sizeof (AnimCurRec) + ncursor * sizeof (AnimCurElt)); if (!pCursor) return BadAlloc; pCursor->bits = &animCursorBits; animCursorBits.refcnt++; pCursor->refcnt = 1; pCursor->foreRed = cursors[0]->foreRed; pCursor->foreGreen = cursors[0]->foreGreen; pCursor->foreBlue = cursors[0]->foreBlue; pCursor->backRed = cursors[0]->backRed; pCursor->backGreen = cursors[0]->backGreen; pCursor->backBlue = cursors[0]->backBlue; /* * Fill in the AnimCurRec */ ac = GetAnimCur (pCursor); ac->nelt = ncursor; ac->elts = (AnimCurElt *) (ac + 1); for (i = 0; i < ncursor; i++) { cursors[i]->refcnt++; ac->elts[i].pCursor = cursors[i]; ac->elts[i].delay = deltas[i]; } *ppCursor = pCursor; return Success; }
int AnimCursorCreate (CursorPtr *cursors, CARD32 *deltas, int ncursor, CursorPtr *ppCursor, ClientPtr client, XID cid) { CursorPtr pCursor; int rc, i; AnimCurPtr ac; for (i = 0; i < screenInfo.numScreens; i++) if (!GetAnimCurScreenIfSet (screenInfo.screens[i])) return BadImplementation; for (i = 0; i < ncursor; i++) if (IsAnimCur (cursors[i])) return BadMatch; pCursor = (CursorPtr) xalloc (sizeof (CursorRec) + sizeof (AnimCurRec) + ncursor * sizeof (AnimCurElt)); if (!pCursor) return BadAlloc; pCursor->bits = &animCursorBits; pCursor->refcnt = 1; pCursor->foreRed = cursors[0]->foreRed; pCursor->foreGreen = cursors[0]->foreGreen; pCursor->foreBlue = cursors[0]->foreBlue; pCursor->backRed = cursors[0]->backRed; pCursor->backGreen = cursors[0]->backGreen; pCursor->backBlue = cursors[0]->backBlue; pCursor->id = cid; pCursor->devPrivates = NULL; /* security creation/labeling check */ rc = XaceHook(XACE_RESOURCE_ACCESS, client, cid, RT_CURSOR, pCursor, RT_NONE, NULL, DixCreateAccess); if (rc != Success) { dixFreePrivates(pCursor->devPrivates); xfree(pCursor); return rc; } /* * Fill in the AnimCurRec */ animCursorBits.refcnt++; ac = GetAnimCur (pCursor); ac->nelt = ncursor; ac->elts = (AnimCurElt *) (ac + 1); for (i = 0; i < ncursor; i++) { cursors[i]->refcnt++; ac->elts[i].pCursor = cursors[i]; ac->elts[i].delay = deltas[i]; } *ppCursor = pCursor; return Success; }