From 3562e78743202e43aec8727005182a2558117eca Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 28 Jun 2009 22:07:26 +0000 Subject: Checked in the following released items: xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz --- xorg-server/Xext/xres.c | 390 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 390 insertions(+) create mode 100644 xorg-server/Xext/xres.c (limited to 'xorg-server/Xext/xres.c') diff --git a/xorg-server/Xext/xres.c b/xorg-server/Xext/xres.c new file mode 100644 index 000000000..f444c4e69 --- /dev/null +++ b/xorg-server/Xext/xres.c @@ -0,0 +1,390 @@ +/* + Copyright (c) 2002 XFree86 Inc +*/ + +#define NEED_EVENTS +#define NEED_REPLIES +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include "misc.h" +#include "os.h" +#include "dixstruct.h" +#include "extnsionst.h" +#include "swaprep.h" +#include "registry.h" +#include +#include "pixmapstr.h" +#include "windowstr.h" +#include "gcstruct.h" +#include "modinit.h" + +static int +ProcXResQueryVersion (ClientPtr client) +{ + REQUEST(xXResQueryVersionReq); + xXResQueryVersionReply rep; + CARD16 client_major, client_minor; /* not used */ + + REQUEST_SIZE_MATCH (xXResQueryVersionReq); + + client_major = stuff->client_major; + client_minor = stuff->client_minor; + (void) client_major; + (void) client_minor; + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.server_major = XRES_MAJOR_VERSION; + rep.server_minor = XRES_MINOR_VERSION; + if (client->swapped) { + int n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swaps(&rep.server_major, n); + swaps(&rep.server_minor, n); + } + WriteToClient(client, sizeof (xXResQueryVersionReply), (char *)&rep); + return (client->noClientException); +} + +static int +ProcXResQueryClients (ClientPtr client) +{ + /* REQUEST(xXResQueryClientsReq); */ + xXResQueryClientsReply rep; + int *current_clients; + int i, num_clients; + + REQUEST_SIZE_MATCH(xXResQueryClientsReq); + + current_clients = xalloc(currentMaxClients * sizeof(int)); + + num_clients = 0; + for(i = 0; i < currentMaxClients; i++) { + if(clients[i]) { + current_clients[num_clients] = i; + num_clients++; + } + } + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.num_clients = num_clients; + rep.length = rep.num_clients * sz_xXResClient >> 2; + if (client->swapped) { + int n; + swaps (&rep.sequenceNumber, n); + swapl (&rep.length, n); + swapl (&rep.num_clients, n); + } + WriteToClient (client, sizeof (xXResQueryClientsReply), (char *) &rep); + + if(num_clients) { + xXResClient scratch; + + for(i = 0; i < num_clients; i++) { + scratch.resource_base = clients[current_clients[i]]->clientAsMask; + scratch.resource_mask = RESOURCE_ID_MASK; + + if(client->swapped) { + register int n; + swapl (&scratch.resource_base, n); + swapl (&scratch.resource_mask, n); + } + WriteToClient (client, sz_xXResClient, (char *) &scratch); + } + } + + xfree(current_clients); + + return (client->noClientException); +} + + +static void +ResFindAllRes (pointer value, XID id, RESTYPE type, pointer cdata) +{ + int *counts = (int *)cdata; + + counts[(type & TypeMask) - 1]++; +} + +static int +ProcXResQueryClientResources (ClientPtr client) +{ + REQUEST(xXResQueryClientResourcesReq); + xXResQueryClientResourcesReply rep; + int i, clientID, num_types; + int *counts; + + REQUEST_SIZE_MATCH(xXResQueryClientResourcesReq); + + clientID = CLIENT_ID(stuff->xid); + + if((clientID >= currentMaxClients) || !clients[clientID]) { + client->errorValue = stuff->xid; + return BadValue; + } + + counts = xalloc((lastResourceType + 1) * sizeof(int)); + + memset(counts, 0, (lastResourceType + 1) * sizeof(int)); + + FindAllClientResources(clients[clientID], ResFindAllRes, counts); + + num_types = 0; + + for(i = 0; i <= lastResourceType; i++) { + if(counts[i]) num_types++; + } + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.num_types = num_types; + rep.length = rep.num_types * sz_xXResType >> 2; + if (client->swapped) { + int n; + swaps (&rep.sequenceNumber, n); + swapl (&rep.length, n); + swapl (&rep.num_types, n); + } + + WriteToClient (client,sizeof(xXResQueryClientResourcesReply),(char*)&rep); + + if(num_types) { + xXResType scratch; + char *name; + + for(i = 0; i < lastResourceType; i++) { + if(!counts[i]) continue; + + name = (char *)LookupResourceName(i + 1); + if (strcmp(name, XREGISTRY_UNKNOWN)) + scratch.resource_type = MakeAtom(name, strlen(name), TRUE); + else { + char buf[40]; + snprintf(buf, sizeof(buf), "Unregistered resource %i", i + 1); + scratch.resource_type = MakeAtom(buf, strlen(buf), TRUE); + } + + scratch.count = counts[i]; + + if(client->swapped) { + register int n; + swapl (&scratch.resource_type, n); + swapl (&scratch.count, n); + } + WriteToClient (client, sz_xXResType, (char *) &scratch); + } + } + + xfree(counts); + + return (client->noClientException); +} + +static unsigned long +ResGetApproxPixmapBytes (PixmapPtr pix) +{ + unsigned long nPixels; + int bytesPerPixel; + + bytesPerPixel = pix->drawable.bitsPerPixel>>3; + nPixels = pix->drawable.width * pix->drawable.height; + + /* Divide by refcnt as pixmap could be shared between clients, + * so total pixmap mem is shared between these. + */ + return ( nPixels * bytesPerPixel ) / pix->refcnt; +} + +static void +ResFindPixmaps (pointer value, XID id, pointer cdata) +{ + unsigned long *bytes = (unsigned long *)cdata; + PixmapPtr pix = (PixmapPtr)value; + + *bytes += ResGetApproxPixmapBytes(pix); +} + +static void +ResFindWindowPixmaps (pointer value, XID id, pointer cdata) +{ + unsigned long *bytes = (unsigned long *)cdata; + WindowPtr pWin = (WindowPtr)value; + + if (pWin->backgroundState == BackgroundPixmap) + *bytes += ResGetApproxPixmapBytes(pWin->background.pixmap); + + if (pWin->border.pixmap != NULL && !pWin->borderIsPixel) + *bytes += ResGetApproxPixmapBytes(pWin->border.pixmap); +} + +static void +ResFindGCPixmaps (pointer value, XID id, pointer cdata) +{ + unsigned long *bytes = (unsigned long *)cdata; + GCPtr pGC = (GCPtr)value; + + if (pGC->stipple != NULL) + *bytes += ResGetApproxPixmapBytes(pGC->stipple); + + if (pGC->tile.pixmap != NULL && !pGC->tileIsPixel) + *bytes += ResGetApproxPixmapBytes(pGC->tile.pixmap); +} + +static int +ProcXResQueryClientPixmapBytes (ClientPtr client) +{ + REQUEST(xXResQueryClientPixmapBytesReq); + xXResQueryClientPixmapBytesReply rep; + int clientID; + unsigned long bytes; + + REQUEST_SIZE_MATCH(xXResQueryClientPixmapBytesReq); + + clientID = CLIENT_ID(stuff->xid); + + if((clientID >= currentMaxClients) || !clients[clientID]) { + client->errorValue = stuff->xid; + return BadValue; + } + + bytes = 0; + + FindClientResourcesByType(clients[clientID], RT_PIXMAP, ResFindPixmaps, + (pointer)(&bytes)); + + /* + * Make sure win background pixmaps also held to account. + */ + FindClientResourcesByType(clients[clientID], RT_WINDOW, + ResFindWindowPixmaps, + (pointer)(&bytes)); + + /* + * GC Tile & Stipple pixmaps too. + */ + FindClientResourcesByType(clients[clientID], RT_GC, + ResFindGCPixmaps, + (pointer)(&bytes)); + +#ifdef COMPOSITE + /* FIXME: include composite pixmaps too */ +#endif + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.bytes = bytes; +#ifdef _XSERVER64 + rep.bytes_overflow = bytes >> 32; +#else + rep.bytes_overflow = 0; +#endif + if (client->swapped) { + int n; + swaps (&rep.sequenceNumber, n); + swapl (&rep.length, n); + swapl (&rep.bytes, n); + swapl (&rep.bytes_overflow, n); + } + WriteToClient (client,sizeof(xXResQueryClientPixmapBytesReply),(char*)&rep); + + return (client->noClientException); +} + + +static void +ResResetProc (ExtensionEntry *extEntry) { } + +static int +ProcResDispatch (ClientPtr client) +{ + REQUEST(xReq); + switch (stuff->data) { + case X_XResQueryVersion: + return ProcXResQueryVersion(client); + case X_XResQueryClients: + return ProcXResQueryClients(client); + case X_XResQueryClientResources: + return ProcXResQueryClientResources(client); + case X_XResQueryClientPixmapBytes: + return ProcXResQueryClientPixmapBytes(client); + default: break; + } + + return BadRequest; +} + +static int +SProcXResQueryVersion (ClientPtr client) +{ + REQUEST(xXResQueryVersionReq); + int n; + + REQUEST_SIZE_MATCH (xXResQueryVersionReq); + swaps(&stuff->client_major,n); + swaps(&stuff->client_minor,n); + return ProcXResQueryVersion(client); +} + +static int +SProcXResQueryClientResources (ClientPtr client) +{ + REQUEST(xXResQueryClientResourcesReq); + int n; + + REQUEST_SIZE_MATCH (xXResQueryClientResourcesReq); + swaps(&stuff->xid,n); + return ProcXResQueryClientResources(client); +} + +static int +SProcXResQueryClientPixmapBytes (ClientPtr client) +{ + REQUEST(xXResQueryClientPixmapBytesReq); + int n; + + REQUEST_SIZE_MATCH (xXResQueryClientPixmapBytesReq); + swaps(&stuff->xid,n); + return ProcXResQueryClientPixmapBytes(client); +} + +static int +SProcResDispatch (ClientPtr client) +{ + REQUEST(xReq); + int n; + + swaps(&stuff->length,n); + + switch (stuff->data) { + case X_XResQueryVersion: + return SProcXResQueryVersion(client); + case X_XResQueryClients: /* nothing to swap */ + return ProcXResQueryClients(client); + case X_XResQueryClientResources: + return SProcXResQueryClientResources(client); + case X_XResQueryClientPixmapBytes: + return SProcXResQueryClientPixmapBytes(client); + default: break; + } + + return BadRequest; +} + +void +ResExtensionInit(INITARGS) +{ + (void) AddExtension(XRES_NAME, 0, 0, + ProcResDispatch, SProcResDispatch, + ResResetProc, StandardMinorOpcode); +} -- cgit v1.2.3