diff options
Diffstat (limited to 'hw/xfree86/dixmods/extmod')
| -rw-r--r-- | hw/xfree86/dixmods/extmod/Makefile.am | 30 | ||||
| -rw-r--r-- | hw/xfree86/dixmods/extmod/Makefile.in | 800 | ||||
| -rw-r--r-- | hw/xfree86/dixmods/extmod/dgaproc.h | 142 | ||||
| -rw-r--r-- | hw/xfree86/dixmods/extmod/modinit.c | 184 | ||||
| -rw-r--r-- | hw/xfree86/dixmods/extmod/modinit.h | 86 | ||||
| -rw-r--r-- | hw/xfree86/dixmods/extmod/xf86dga2.c | 1035 | ||||
| -rw-r--r-- | hw/xfree86/dixmods/extmod/xf86vmode.c | 2126 | ||||
| -rw-r--r-- | hw/xfree86/dixmods/extmod/xvmod.c | 23 | ||||
| -rw-r--r-- | hw/xfree86/dixmods/extmod/xvmodproc.h | 13 |
9 files changed, 4439 insertions, 0 deletions
diff --git a/hw/xfree86/dixmods/extmod/Makefile.am b/hw/xfree86/dixmods/extmod/Makefile.am new file mode 100644 index 0000000..cce19f7 --- /dev/null +++ b/hw/xfree86/dixmods/extmod/Makefile.am @@ -0,0 +1,30 @@ +sdk_HEADERS = dgaproc.h + +extsmoduledir = $(moduledir)/extensions +extsmodule_LTLIBRARIES = libextmod.la + +if DGA +DGA_SRCS = xf86dga2.c dgaproc.h +endif + +if XV +XV_SRCS = xvmod.c xvmodproc.h +endif + +if XF86VIDMODE +XF86VMODE_SRCS = xf86vmode.c +endif + +AM_CFLAGS = @DIX_CFLAGS@ @XORG_CFLAGS@ +INCLUDES = @XORG_INCS@ \ + -I$(top_srcdir)/dbe \ + -I$(top_srcdir)/hw/xfree86/loader \ + -I$(top_srcdir)/miext/shadow + +libextmod_la_LDFLAGS = -avoid-version +libextmod_la_SOURCES = modinit.c \ + modinit.h \ + $(DGA_SRCS) \ + $(XF86VMODE_SRCS) \ + $(XV_SRCS) +libextmod_la_LIBADD = $(top_builddir)/Xext/libXextmodule.la diff --git a/hw/xfree86/dixmods/extmod/Makefile.in b/hw/xfree86/dixmods/extmod/Makefile.in new file mode 100644 index 0000000..8569f60 --- /dev/null +++ b/hw/xfree86/dixmods/extmod/Makefile.in @@ -0,0 +1,800 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 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b/hw/xfree86/dixmods/extmod/dgaproc.h new file mode 100644 index 0000000..a13a517 --- /dev/null +++ b/hw/xfree86/dixmods/extmod/dgaproc.h @@ -0,0 +1,142 @@ + +#ifndef __DGAPROC_H +#define __DGAPROC_H + +#include <X11/Xproto.h> +#include "pixmap.h" + +#define DGA_CONCURRENT_ACCESS 0x00000001 +#define DGA_FILL_RECT 0x00000002 +#define DGA_BLIT_RECT 0x00000004 +#define DGA_BLIT_RECT_TRANS 0x00000008 +#define DGA_PIXMAP_AVAILABLE 0x00000010 + +#define DGA_INTERLACED 0x00010000 +#define DGA_DOUBLESCAN 0x00020000 + +#define DGA_FLIP_IMMEDIATE 0x00000001 +#define DGA_FLIP_RETRACE 0x00000002 + +#define DGA_COMPLETED 0x00000000 +#define DGA_PENDING 0x00000001 + +#define DGA_NEED_ROOT 0x00000001 + +typedef struct { + int num; /* A unique identifier for the mode (num > 0) */ + char *name; /* name of mode given in the XF86Config */ + int VSync_num; + int VSync_den; + int flags; /* DGA_CONCURRENT_ACCESS, etc... */ + int imageWidth; /* linear accessible portion (pixels) */ + int imageHeight; + int pixmapWidth; /* Xlib accessible portion (pixels) */ + int pixmapHeight; /* both fields ignored if no concurrent access */ + int bytesPerScanline; + int byteOrder; /* MSBFirst, LSBFirst */ + int depth; + int bitsPerPixel; + unsigned long red_mask; + unsigned long green_mask; + unsigned long blue_mask; + short visualClass; + int viewportWidth; + int viewportHeight; + int xViewportStep; /* viewport position granularity */ + int yViewportStep; + int maxViewportX; /* max viewport origin */ + int maxViewportY; + int viewportFlags; /* types of page flipping possible */ + int offset; + int reserved1; + int reserved2; +} XDGAModeRec, *XDGAModePtr; + +/* DDX interface */ + +extern _X_EXPORT int +DGASetMode( + int Index, + int num, + XDGAModePtr mode, + PixmapPtr *pPix +); + +extern _X_EXPORT void +DGASetInputMode( + int Index, + Bool keyboard, + Bool mouse +); + +extern _X_EXPORT void +DGASelectInput( + int Index, + ClientPtr client, + long mask +); + +extern _X_EXPORT Bool DGAAvailable(int Index); +extern _X_EXPORT Bool DGAActive(int Index); +extern _X_EXPORT void DGAShutdown(void); +extern _X_EXPORT void DGAInstallCmap(ColormapPtr cmap); +extern _X_EXPORT int DGAGetViewportStatus(int Index); +extern _X_EXPORT int DGASync(int Index); + +extern _X_EXPORT int +DGAFillRect( + int Index, + int x, int y, int w, int h, + unsigned long color +); + +extern _X_EXPORT int +DGABlitRect( + int Index, + int srcx, int srcy, + int w, int h, + int dstx, int dsty +); + +extern _X_EXPORT int +DGABlitTransRect( + int Index, + int srcx, int srcy, + int w, int h, + int dstx, int dsty, + unsigned long color +); + +extern _X_EXPORT int +DGASetViewport( + int Index, + int x, int y, + int mode +); + +extern _X_EXPORT int DGAGetModes(int Index); +extern _X_EXPORT int DGAGetOldDGAMode(int Index); + +extern _X_EXPORT int DGAGetModeInfo(int Index, XDGAModePtr mode, int num); + +extern _X_EXPORT Bool DGAVTSwitch(void); +extern _X_EXPORT Bool DGAStealButtonEvent(DeviceIntPtr dev, int Index, int button, + int is_down); +extern _X_EXPORT Bool DGAStealMotionEvent(DeviceIntPtr dev, int Index, int dx, int dy); +extern _X_EXPORT Bool DGAStealKeyEvent(DeviceIntPtr dev, int Index, int key_code, int is_down); + +extern _X_EXPORT Bool DGAOpenFramebuffer(int Index, char **name, unsigned char **mem, + int *size, int *offset, int *flags); +extern _X_EXPORT void DGACloseFramebuffer(int Index); +extern _X_EXPORT Bool DGAChangePixmapMode(int Index, int *x, int *y, int mode); +extern _X_EXPORT int DGACreateColormap(int Index, ClientPtr client, int id, int mode, + int alloc); + +extern _X_EXPORT unsigned char DGAReqCode; +extern _X_EXPORT int DGAErrorBase; +extern _X_EXPORT int DGAEventBase; +extern _X_EXPORT int *XDGAEventBase; + + + +#endif /* __DGAPROC_H */ diff --git a/hw/xfree86/dixmods/extmod/modinit.c b/hw/xfree86/dixmods/extmod/modinit.c new file mode 100644 index 0000000..a415e5f --- /dev/null +++ b/hw/xfree86/dixmods/extmod/modinit.c @@ -0,0 +1,184 @@ +/* + * Copyright (c) 1997 Matthieu Herrb + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Matthieu Herrb not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Matthieu Herrb makes no + * representations about the suitability of this software for any purpose. + * It is provided "as is" without express or implied warranty. + * + * MATTHIEU HERRB DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL MATTHIEU HERRB BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "xf86Module.h" +#include "xf86Opt.h" + +#include <X11/Xproto.h> + +#include "modinit.h" +#include "globals.h" + +static MODULESETUPPROTO(extmodSetup); + +/* + * Array describing extensions to be initialized + */ +static ExtensionModule extensionModules[] = { +#ifdef XSELINUX + { + SELinuxExtensionInit, + SELINUX_EXTENSION_NAME, + &noSELinuxExtension, + NULL, + NULL + }, +#endif +#ifdef SCREENSAVER + { + ScreenSaverExtensionInit, + ScreenSaverName, + &noScreenSaverExtension, + NULL, + NULL + }, +#endif +#ifdef XF86VIDMODE + { + XFree86VidModeExtensionInit, + XF86VIDMODENAME, + &noXFree86VidModeExtension, + NULL, + NULL + }, +#endif +#ifdef XFreeXDGA + { + XFree86DGAExtensionInit, + XF86DGANAME, + &noXFree86DGAExtension, + XFree86DGARegister, + NULL + }, +#endif +#ifdef DPMSExtension + { + DPMSExtensionInit, + DPMSExtensionName, + &noDPMSExtension, + NULL, + NULL + }, +#endif +#ifdef XV + { + XvExtensionInit, + XvName, + &noXvExtension, + XvRegister, + NULL + }, + { + XvMCExtensionInit, + XvMCName, + &noXvExtension, + NULL, + NULL + }, +#endif +#ifdef RES + { + ResExtensionInit, + XRES_NAME, + &noResExtension, + NULL, + NULL + }, +#endif + { /* DON'T delete this entry ! */ + NULL, + NULL, + NULL, + NULL, + NULL + } +}; + +static XF86ModuleVersionInfo VersRec = +{ + "extmod", + MODULEVENDORSTRING, + MODINFOSTRING1, + MODINFOSTRING2, + XORG_VERSION_CURRENT, + 1, 0, 0, + ABI_CLASS_EXTENSION, + ABI_EXTENSION_VERSION, + MOD_CLASS_EXTENSION, + {0,0,0,0} +}; + +/* + * Data for the loader + */ +_X_EXPORT XF86ModuleData extmodModuleData = { &VersRec, extmodSetup, NULL }; + +static pointer +extmodSetup(pointer module, pointer opts, int *errmaj, int *errmin) +{ + int i; + + /* XXX the option stuff here is largely a sample/test case */ + + for (i = 0; extensionModules[i].name != NULL; i++) { + if (opts) { + char *s; + if (asprintf(&s, "omit%s", extensionModules[i].name) != -1) { + pointer o; + o = xf86FindOption(opts, s); + free(s); + if (o) { + xf86MarkOptionUsed(o); + continue; + } + } + } + +#ifdef XSELINUX + if (! strcmp(SELINUX_EXTENSION_NAME, extensionModules[i].name)) { + pointer o; + selinuxEnforcingState = SELINUX_MODE_DEFAULT; + + if ((o = xf86FindOption(opts, "SELinux mode disabled"))) { + xf86MarkOptionUsed(o); + selinuxEnforcingState = SELINUX_MODE_DISABLED; + } + if ((o = xf86FindOption(opts, "SELinux mode permissive"))) { + xf86MarkOptionUsed(o); + selinuxEnforcingState = SELINUX_MODE_PERMISSIVE; + } + if ((o = xf86FindOption(opts, "SELinux mode enforcing"))) { + xf86MarkOptionUsed(o); + selinuxEnforcingState = SELINUX_MODE_ENFORCING; + } + } +#endif + + LoadExtension(&extensionModules[i], FALSE); + } + /* Need a non-NULL return */ + return (pointer)1; +} diff --git a/hw/xfree86/dixmods/extmod/modinit.h b/hw/xfree86/dixmods/extmod/modinit.h new file mode 100644 index 0000000..5bbbb88 --- /dev/null +++ b/hw/xfree86/dixmods/extmod/modinit.h @@ -0,0 +1,86 @@ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#ifndef INITARGS +#define INITARGS void +#endif + +#include <X11/extensions/shapeproto.h> + +#ifdef XTEST +extern void XTestExtensionInit(INITARGS); +#include <X11/extensions/xtestproto.h> +#endif + +#if 1 +extern void XTestExtension1Init(INITARGS); +#endif + +#if 1 +extern void XCMiscExtensionInit(INITARGS); +#endif + +#ifdef SCREENSAVER +extern void ScreenSaverExtensionInit (INITARGS); +#include <X11/extensions/saver.h> +#endif + +#ifdef XF86VIDMODE +extern void XFree86VidModeExtensionInit(INITARGS); +#include <X11/extensions/xf86vmproto.h> +#endif + +#ifdef XFreeXDGA +extern void XFree86DGAExtensionInit(INITARGS); +extern void XFree86DGARegister(INITARGS); +#include <X11/extensions/xf86dgaproto.h> +#endif + +#ifdef DPMSExtension +extern void DPMSExtensionInit(INITARGS); +#include <X11/extensions/dpmsconst.h> +#endif + +#ifdef XV +extern void XvExtensionInit(INITARGS); +extern void XvMCExtensionInit(INITARGS); +extern void XvRegister(INITARGS); +#include <X11/extensions/Xv.h> +#include <X11/extensions/XvMC.h> +#endif + +#ifdef RES +extern void ResExtensionInit(INITARGS); +#include <X11/extensions/XResproto.h> +#endif + +#ifdef SHM +extern void ShmExtensionInit(INITARGS); +#include <X11/extensions/shmproto.h> +extern void ShmRegisterFuncs( + ScreenPtr pScreen, + ShmFuncsPtr funcs); +#endif + +#ifdef XSELINUX +extern void SELinuxExtensionInit(INITARGS); +#include "xselinux.h" +#endif + +#ifdef XEVIE +extern void XevieExtensionInit(INITARGS); +#endif + +#if 1 +extern void SecurityExtensionInit(INITARGS); +#endif + +#if 1 +extern void PanoramiXExtensionInit(int argc, char *argv[]); +#endif + +#if 1 +extern void XkbExtensionInit(INITARGS); +#endif diff --git a/hw/xfree86/dixmods/extmod/xf86dga2.c b/hw/xfree86/dixmods/extmod/xf86dga2.c new file mode 100644 index 0000000..4bcf77e --- /dev/null +++ b/hw/xfree86/dixmods/extmod/xf86dga2.c @@ -0,0 +1,1035 @@ +/* + * Copyright (c) 1995 Jon Tombs + * Copyright (c) 1995, 1996, 1999 XFree86 Inc + * Copyright (c) 1999 - The XFree86 Project Inc. + * + * Written by Mark Vojkovich + */ + + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xproto.h> +#include "misc.h" +#include "dixstruct.h" +#include "dixevents.h" +#include "pixmapstr.h" +#include "extnsionst.h" +#include "colormapst.h" +#include "cursorstr.h" +#include "scrnintstr.h" +#include "servermd.h" +#include <X11/extensions/xf86dgaproto.h> +#include "swaprep.h" +#include "dgaproc.h" +#include "protocol-versions.h" + +#include <string.h> + +#include "modinit.h" + +#define DGA_PROTOCOL_OLD_SUPPORT 1 + + +static void XDGAResetProc(ExtensionEntry *extEntry); + +static void DGAClientStateChange (CallbackListPtr*, pointer, pointer); + +unsigned char DGAReqCode = 0; +int DGAErrorBase; +int DGAEventBase; + +static DevPrivateKeyRec DGAScreenPrivateKeyRec; +#define DGAScreenPrivateKey (&DGAScreenPrivateKeyRec) +#define DGAScreenPrivateKeyRegistered (DGAScreenPrivateKeyRec.initialized) +static DevPrivateKeyRec DGAClientPrivateKeyRec; +#define DGAClientPrivateKey (&DGAClientPrivateKeyRec) +static int DGACallbackRefCount = 0; + +/* This holds the client's version information */ +typedef struct { + int major; + int minor; +} DGAPrivRec, *DGAPrivPtr; + +#define DGA_GETCLIENT(idx) ((ClientPtr) \ + dixLookupPrivate(&screenInfo.screens[idx]->devPrivates, DGAScreenPrivateKey)) +#define DGA_SETCLIENT(idx,p) \ + dixSetPrivate(&screenInfo.screens[idx]->devPrivates, DGAScreenPrivateKey, p) + +#define DGA_GETPRIV(c) ((DGAPrivPtr) \ + dixLookupPrivate(&(c)->devPrivates, DGAClientPrivateKey)) +#define DGA_SETPRIV(c,p) \ + dixSetPrivate(&(c)->devPrivates, DGAClientPrivateKey, p) + + +static void +XDGAResetProc (ExtensionEntry *extEntry) +{ + DeleteCallback (&ClientStateCallback, DGAClientStateChange, NULL); + DGACallbackRefCount = 0; +} + + +static int +ProcXDGAQueryVersion(ClientPtr client) +{ + xXDGAQueryVersionReply rep; + + REQUEST_SIZE_MATCH(xXDGAQueryVersionReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.majorVersion = SERVER_XDGA_MAJOR_VERSION; + rep.minorVersion = SERVER_XDGA_MINOR_VERSION; + + WriteToClient(client, sizeof(xXDGAQueryVersionReply), (char *)&rep); + return Success; +} + + +static int +ProcXDGAOpenFramebuffer(ClientPtr client) +{ + REQUEST(xXDGAOpenFramebufferReq); + xXDGAOpenFramebufferReply rep; + char *deviceName; + int nameSize; + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (!DGAAvailable(stuff->screen)) + return DGAErrorBase + XF86DGANoDirectVideoMode; + + REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + if(!DGAOpenFramebuffer(stuff->screen, &deviceName, + (unsigned char**)(&rep.mem1), + (int*)&rep.size, (int*)&rep.offset, (int*)&rep.extra)) + { + return BadAlloc; + } + + nameSize = deviceName ? (strlen(deviceName) + 1) : 0; + rep.length = bytes_to_int32(nameSize); + + WriteToClient(client, sizeof(xXDGAOpenFramebufferReply), (char *)&rep); + if(rep.length) + WriteToClient(client, nameSize, deviceName); + + return Success; +} + + +static int +ProcXDGACloseFramebuffer(ClientPtr client) +{ + REQUEST(xXDGACloseFramebufferReq); + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (!DGAAvailable(stuff->screen)) + return DGAErrorBase + XF86DGANoDirectVideoMode; + + REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq); + + DGACloseFramebuffer(stuff->screen); + + return Success; +} + +static int +ProcXDGAQueryModes(ClientPtr client) +{ + int i, num, size; + REQUEST(xXDGAQueryModesReq); + xXDGAQueryModesReply rep; + xXDGAModeInfo info; + XDGAModePtr mode; + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + REQUEST_SIZE_MATCH(xXDGAQueryModesReq); + rep.type = X_Reply; + rep.length = 0; + rep.number = 0; + rep.sequenceNumber = client->sequence; + + if (!DGAAvailable(stuff->screen)) { + rep.number = 0; + rep.length = 0; + WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep); + return Success; + } + + if(!(num = DGAGetModes(stuff->screen))) { + WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep); + return Success; + } + + if(!(mode = (XDGAModePtr)malloc(num * sizeof(XDGAModeRec)))) + return BadAlloc; + + for(i = 0; i < num; i++) + DGAGetModeInfo(stuff->screen, mode + i, i + 1); + + size = num * sz_xXDGAModeInfo; + for(i = 0; i < num; i++) + size += pad_to_int32(strlen(mode[i].name) + 1); /* plus NULL */ + + rep.number = num; + rep.length = bytes_to_int32(size); + + WriteToClient(client, sz_xXDGAQueryModesReply, (char*)&rep); + + for(i = 0; i < num; i++) { + size = strlen(mode[i].name) + 1; + + info.byte_order = mode[i].byteOrder; + info.depth = mode[i].depth; + info.num = mode[i].num; + info.bpp = mode[i].bitsPerPixel; + info.name_size = (size + 3) & ~3L; + info.vsync_num = mode[i].VSync_num; + info.vsync_den = mode[i].VSync_den; + info.flags = mode[i].flags; + info.image_width = mode[i].imageWidth; + info.image_height = mode[i].imageHeight; + info.pixmap_width = mode[i].pixmapWidth; + info.pixmap_height = mode[i].pixmapHeight; + info.bytes_per_scanline = mode[i].bytesPerScanline; + info.red_mask = mode[i].red_mask; + info.green_mask = mode[i].green_mask; + info.blue_mask = mode[i].blue_mask; + info.visual_class = mode[i].visualClass; + info.viewport_width = mode[i].viewportWidth; + info.viewport_height = mode[i].viewportHeight; + info.viewport_xstep = mode[i].xViewportStep; + info.viewport_ystep = mode[i].yViewportStep; + info.viewport_xmax = mode[i].maxViewportX; + info.viewport_ymax = mode[i].maxViewportY; + info.viewport_flags = mode[i].viewportFlags; + info.reserved1 = mode[i].reserved1; + info.reserved2 = mode[i].reserved2; + + WriteToClient(client, sz_xXDGAModeInfo, (char*)(&info)); + WriteToClient(client, size, mode[i].name); + } + + free(mode); + + return Success; +} + + +static void +DGAClientStateChange ( + CallbackListPtr* pcbl, + pointer nulldata, + pointer calldata +){ + NewClientInfoRec* pci = (NewClientInfoRec*) calldata; + ClientPtr client = NULL; + int i; + + for(i = 0; i < screenInfo.numScreens; i++) { + if(DGA_GETCLIENT(i) == pci->client) { + client = pci->client; + break; + } + } + + if(client && + ((client->clientState == ClientStateGone) || + (client->clientState == ClientStateRetained))) { + XDGAModeRec mode; + PixmapPtr pPix; + + DGA_SETCLIENT(i, NULL); + DGASelectInput(i, NULL, 0); + DGASetMode(i, 0, &mode, &pPix); + + if(--DGACallbackRefCount == 0) + DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL); + } +} + +static int +ProcXDGASetMode(ClientPtr client) +{ + REQUEST(xXDGASetModeReq); + xXDGASetModeReply rep; + XDGAModeRec mode; + xXDGAModeInfo info; + PixmapPtr pPix; + ClientPtr owner; + int size; + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + owner = DGA_GETCLIENT(stuff->screen); + + REQUEST_SIZE_MATCH(xXDGASetModeReq); + rep.type = X_Reply; + rep.length = 0; + rep.offset = 0; + rep.flags = 0; + rep.sequenceNumber = client->sequence; + + if (!DGAAvailable(stuff->screen)) + return DGAErrorBase + XF86DGANoDirectVideoMode; + + if(owner && owner != client) + return DGAErrorBase + XF86DGANoDirectVideoMode; + + if(!stuff->mode) { + if(owner) { + if(--DGACallbackRefCount == 0) + DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL); + } + DGA_SETCLIENT(stuff->screen, NULL); + DGASelectInput(stuff->screen, NULL, 0); + DGASetMode(stuff->screen, 0, &mode, &pPix); + WriteToClient(client, sz_xXDGASetModeReply, (char*)&rep); + return Success; + } + + if(Success != DGASetMode(stuff->screen, stuff->mode, &mode, &pPix)) + return BadValue; + + if(!owner) { + if(DGACallbackRefCount++ == 0) + AddCallback (&ClientStateCallback, DGAClientStateChange, NULL); + } + + DGA_SETCLIENT(stuff->screen, client); + + if(pPix) { + if(AddResource(stuff->pid, RT_PIXMAP, (pointer)(pPix))) { + pPix->drawable.id = (int)stuff->pid; + rep.flags = DGA_PIXMAP_AVAILABLE; + } + } + + size = strlen(mode.name) + 1; + + info.byte_order = mode.byteOrder; + info.depth = mode.depth; + info.num = mode.num; + info.bpp = mode.bitsPerPixel; + info.name_size = (size + 3) & ~3L; + info.vsync_num = mode.VSync_num; + info.vsync_den = mode.VSync_den; + info.flags = mode.flags; + info.image_width = mode.imageWidth; + info.image_height = mode.imageHeight; + info.pixmap_width = mode.pixmapWidth; + info.pixmap_height = mode.pixmapHeight; + info.bytes_per_scanline = mode.bytesPerScanline; + info.red_mask = mode.red_mask; + info.green_mask = mode.green_mask; + info.blue_mask = mode.blue_mask; + info.visual_class = mode.visualClass; + info.viewport_width = mode.viewportWidth; + info.viewport_height = mode.viewportHeight; + info.viewport_xstep = mode.xViewportStep; + info.viewport_ystep = mode.yViewportStep; + info.viewport_xmax = mode.maxViewportX; + info.viewport_ymax = mode.maxViewportY; + info.viewport_flags = mode.viewportFlags; + info.reserved1 = mode.reserved1; + info.reserved2 = mode.reserved2; + + rep.length = bytes_to_int32(sz_xXDGAModeInfo + info.name_size); + + WriteToClient(client, sz_xXDGASetModeReply, (char*)&rep); + WriteToClient(client, sz_xXDGAModeInfo, (char*)(&info)); + WriteToClient(client, size, mode.name); + + return Success; +} + +static int +ProcXDGASetViewport(ClientPtr client) +{ + REQUEST(xXDGASetViewportReq); + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if(DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXDGASetViewportReq); + + DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags); + + return Success; +} + +static int +ProcXDGAInstallColormap(ClientPtr client) +{ + ColormapPtr cmap; + int rc; + REQUEST(xXDGAInstallColormapReq); + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if(DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXDGAInstallColormapReq); + + rc = dixLookupResourceByType((pointer *)&cmap, stuff->cmap, RT_COLORMAP, + client, DixInstallAccess); + if (rc != Success) + return rc; + DGAInstallCmap(cmap); + return Success; +} + + +static int +ProcXDGASelectInput(ClientPtr client) +{ + REQUEST(xXDGASelectInputReq); + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if(DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXDGASelectInputReq); + + if(DGA_GETCLIENT(stuff->screen) == client) + DGASelectInput(stuff->screen, client, stuff->mask); + + return Success; +} + + +static int +ProcXDGAFillRectangle(ClientPtr client) +{ + REQUEST(xXDGAFillRectangleReq); + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if(DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXDGAFillRectangleReq); + + if(Success != DGAFillRect(stuff->screen, stuff->x, stuff->y, + stuff->width, stuff->height, stuff->color)) + return BadMatch; + + return Success; +} + +static int +ProcXDGACopyArea(ClientPtr client) +{ + REQUEST(xXDGACopyAreaReq); + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if(DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXDGACopyAreaReq); + + if(Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy, + stuff->width, stuff->height, stuff->dstx, stuff->dsty)) + return BadMatch; + + return Success; +} + + +static int +ProcXDGACopyTransparentArea(ClientPtr client) +{ + REQUEST(xXDGACopyTransparentAreaReq); + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if(DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq); + + if(Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy, + stuff->width, stuff->height, stuff->dstx, stuff->dsty, stuff->key)) + return BadMatch; + + return Success; +} + + +static int +ProcXDGAGetViewportStatus(ClientPtr client) +{ + REQUEST(xXDGAGetViewportStatusReq); + xXDGAGetViewportStatusReply rep; + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if(DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + rep.status = DGAGetViewportStatus(stuff->screen); + + WriteToClient(client, sizeof(xXDGAGetViewportStatusReply), (char *)&rep); + return Success; +} + +static int +ProcXDGASync(ClientPtr client) +{ + REQUEST(xXDGASyncReq); + xXDGASyncReply rep; + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if(DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXDGASyncReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + DGASync(stuff->screen); + + WriteToClient(client, sizeof(xXDGASyncReply), (char *)&rep); + return Success; +} + +static int +ProcXDGASetClientVersion(ClientPtr client) +{ + REQUEST(xXDGASetClientVersionReq); + + DGAPrivPtr pPriv; + + REQUEST_SIZE_MATCH(xXDGASetClientVersionReq); + if ((pPriv = DGA_GETPRIV(client)) == NULL) { + pPriv = malloc(sizeof(DGAPrivRec)); + /* XXX Need to look into freeing this */ + if (!pPriv) + return BadAlloc; + DGA_SETPRIV(client, pPriv); + } + pPriv->major = stuff->major; + pPriv->minor = stuff->minor; + + return Success; +} + +static int +ProcXDGAChangePixmapMode(ClientPtr client) +{ + REQUEST(xXDGAChangePixmapModeReq); + xXDGAChangePixmapModeReply rep; + int x, y; + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if(DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + x = stuff->x; + y = stuff->y; + + if(!DGAChangePixmapMode(stuff->screen, &x, &y, stuff->flags)) + return BadMatch; + + rep.x = x; + rep.y = y; + WriteToClient(client, sizeof(xXDGAChangePixmapModeReply), (char *)&rep); + + return Success; +} + + +static int +ProcXDGACreateColormap(ClientPtr client) +{ + REQUEST(xXDGACreateColormapReq); + int result; + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if(DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXDGACreateColormapReq); + + if(!stuff->mode) + return BadValue; + + result = DGACreateColormap(stuff->screen, client, stuff->id, + stuff->mode, stuff->alloc); + if(result != Success) + return result; + + return Success; +} + +/* + * + * Support for the old DGA protocol, used to live in xf86dga.c + * + */ + +#ifdef DGA_PROTOCOL_OLD_SUPPORT + + + +static int +ProcXF86DGAGetVideoLL(ClientPtr client) +{ + REQUEST(xXF86DGAGetVideoLLReq); + xXF86DGAGetVideoLLReply rep; + XDGAModeRec mode; + int num, offset, flags; + char *name; + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + if(!DGAAvailable(stuff->screen)) + return DGAErrorBase + XF86DGANoDirectVideoMode; + + if(!(num = DGAGetOldDGAMode(stuff->screen))) + return DGAErrorBase + XF86DGANoDirectVideoMode; + + /* get the parameters for the mode that best matches */ + DGAGetModeInfo(stuff->screen, &mode, num); + + if(!DGAOpenFramebuffer(stuff->screen, &name, + (unsigned char**)(&rep.offset), + (int*)(&rep.bank_size), &offset, &flags)) + return BadAlloc; + + rep.offset += mode.offset; + rep.width = mode.bytesPerScanline / (mode.bitsPerPixel >> 3); + rep.ram_size = rep.bank_size >> 10; + + WriteToClient(client, SIZEOF(xXF86DGAGetVideoLLReply), (char *)&rep); + return Success; +} + +static int +ProcXF86DGADirectVideo(ClientPtr client) +{ + int num; + PixmapPtr pix; + XDGAModeRec mode; + ClientPtr owner; + REQUEST(xXF86DGADirectVideoReq); + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq); + + if (!DGAAvailable(stuff->screen)) + return DGAErrorBase + XF86DGANoDirectVideoMode; + + owner = DGA_GETCLIENT(stuff->screen); + + if (owner && owner != client) + return DGAErrorBase + XF86DGANoDirectVideoMode; + + if (stuff->enable & XF86DGADirectGraphics) { + if(!(num = DGAGetOldDGAMode(stuff->screen))) + return DGAErrorBase + XF86DGANoDirectVideoMode; + } else + num = 0; + + if(Success != DGASetMode(stuff->screen, num, &mode, &pix)) + return DGAErrorBase + XF86DGAScreenNotActive; + + DGASetInputMode (stuff->screen, + (stuff->enable & XF86DGADirectKeyb) != 0, + (stuff->enable & XF86DGADirectMouse) != 0); + + /* We need to track the client and attach the teardown callback */ + if (stuff->enable & + (XF86DGADirectGraphics | XF86DGADirectKeyb | XF86DGADirectMouse)) { + if (!owner) { + if (DGACallbackRefCount++ == 0) + AddCallback (&ClientStateCallback, DGAClientStateChange, NULL); + } + + DGA_SETCLIENT(stuff->screen, client); + } else { + if (owner) { + if (--DGACallbackRefCount == 0) + DeleteCallback(&ClientStateCallback, DGAClientStateChange, NULL); + } + + DGA_SETCLIENT(stuff->screen, NULL); + } + + return Success; +} + +static int +ProcXF86DGAGetViewPortSize(ClientPtr client) +{ + int num; + XDGAModeRec mode; + REQUEST(xXF86DGAGetViewPortSizeReq); + xXF86DGAGetViewPortSizeReply rep; + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + if (!DGAAvailable(stuff->screen)) + return DGAErrorBase + XF86DGANoDirectVideoMode; + + if(!(num = DGAGetOldDGAMode(stuff->screen))) + return DGAErrorBase + XF86DGANoDirectVideoMode; + + DGAGetModeInfo(stuff->screen, &mode, num); + + rep.width = mode.viewportWidth; + rep.height = mode.viewportHeight; + + WriteToClient(client, SIZEOF(xXF86DGAGetViewPortSizeReply), (char *)&rep); + return Success; +} + +static int +ProcXF86DGASetViewPort(ClientPtr client) +{ + REQUEST(xXF86DGASetViewPortReq); + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq); + + if (!DGAAvailable(stuff->screen)) + return DGAErrorBase + XF86DGANoDirectVideoMode; + + if (!DGAActive(stuff->screen)) + return DGAErrorBase + XF86DGADirectNotActivated; + + if (DGASetViewport(stuff->screen, stuff->x, stuff->y, DGA_FLIP_RETRACE) + != Success) + return DGAErrorBase + XF86DGADirectNotActivated; + + return Success; +} + +static int +ProcXF86DGAGetVidPage(ClientPtr client) +{ + REQUEST(xXF86DGAGetVidPageReq); + xXF86DGAGetVidPageReply rep; + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.vpage = 0; /* silently fail */ + + WriteToClient(client, SIZEOF(xXF86DGAGetVidPageReply), (char *)&rep); + return Success; +} + + +static int +ProcXF86DGASetVidPage(ClientPtr client) +{ + REQUEST(xXF86DGASetVidPageReq); + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq); + + /* silently fail */ + + return Success; +} + + +static int +ProcXF86DGAInstallColormap(ClientPtr client) +{ + ColormapPtr pcmp; + int rc; + REQUEST(xXF86DGAInstallColormapReq); + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq); + + if (!DGAActive(stuff->screen)) + return DGAErrorBase + XF86DGADirectNotActivated; + + rc = dixLookupResourceByType((pointer *)&pcmp, stuff->id, RT_COLORMAP, + client, DixInstallAccess); + if (rc == Success) { + DGAInstallCmap(pcmp); + return Success; + } else { + return rc; + } +} + +static int +ProcXF86DGAQueryDirectVideo(ClientPtr client) +{ + REQUEST(xXF86DGAQueryDirectVideoReq); + xXF86DGAQueryDirectVideoReply rep; + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.flags = 0; + + if (DGAAvailable(stuff->screen)) + rep.flags = XF86DGADirectPresent; + + WriteToClient(client, SIZEOF(xXF86DGAQueryDirectVideoReply), (char *)&rep); + return Success; +} + +static int +ProcXF86DGAViewPortChanged(ClientPtr client) +{ + REQUEST(xXF86DGAViewPortChangedReq); + xXF86DGAViewPortChangedReply rep; + + if (stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (DGA_GETCLIENT(stuff->screen) != client) + return DGAErrorBase + XF86DGADirectNotActivated; + + REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq); + + if (!DGAActive(stuff->screen)) + return DGAErrorBase + XF86DGADirectNotActivated; + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.result = 1; + + WriteToClient(client, SIZEOF(xXF86DGAViewPortChangedReply), (char *)&rep); + return Success; +} + +#endif /* DGA_PROTOCOL_OLD_SUPPORT */ + +static int +SProcXDGADispatch (ClientPtr client) +{ + return DGAErrorBase + XF86DGAClientNotLocal; +} + +#if 0 +#define DGA_REQ_DEBUG +#endif + +#ifdef DGA_REQ_DEBUG +static char *dgaMinor[] = { + "QueryVersion", + "GetVideoLL", + "DirectVideo", + "GetViewPortSize", + "SetViewPort", + "GetVidPage", + "SetVidPage", + "InstallColormap", + "QueryDirectVideo", + "ViewPortChanged", + "10", + "11", + "QueryModes", + "SetMode", + "SetViewport", + "InstallColormap", + "SelectInput", + "FillRectangle", + "CopyArea", + "CopyTransparentArea", + "GetViewportStatus", + "Sync", + "OpenFramebuffer", + "CloseFramebuffer", + "SetClientVersion", + "ChangePixmapMode", + "CreateColormap", +}; +#endif + +static int +ProcXDGADispatch (ClientPtr client) +{ + REQUEST(xReq); + + if (!LocalClient(client)) + return DGAErrorBase + XF86DGAClientNotLocal; + +#ifdef DGA_REQ_DEBUG + if (stuff->data <= X_XDGACreateColormap) + fprintf (stderr, " DGA %s\n", dgaMinor[stuff->data]); +#endif + + switch (stuff->data){ + /* + * DGA2 Protocol + */ + case X_XDGAQueryVersion: + return ProcXDGAQueryVersion(client); + case X_XDGAQueryModes: + return ProcXDGAQueryModes(client); + case X_XDGASetMode: + return ProcXDGASetMode(client); + case X_XDGAOpenFramebuffer: + return ProcXDGAOpenFramebuffer(client); + case X_XDGACloseFramebuffer: + return ProcXDGACloseFramebuffer(client); + case X_XDGASetViewport: + return ProcXDGASetViewport(client); + case X_XDGAInstallColormap: + return ProcXDGAInstallColormap(client); + case X_XDGASelectInput: + return ProcXDGASelectInput(client); + case X_XDGAFillRectangle: + return ProcXDGAFillRectangle(client); + case X_XDGACopyArea: + return ProcXDGACopyArea(client); + case X_XDGACopyTransparentArea: + return ProcXDGACopyTransparentArea(client); + case X_XDGAGetViewportStatus: + return ProcXDGAGetViewportStatus(client); + case X_XDGASync: + return ProcXDGASync(client); + case X_XDGASetClientVersion: + return ProcXDGASetClientVersion(client); + case X_XDGAChangePixmapMode: + return ProcXDGAChangePixmapMode(client); + case X_XDGACreateColormap: + return ProcXDGACreateColormap(client); + /* + * Old DGA Protocol + */ +#ifdef DGA_PROTOCOL_OLD_SUPPORT + case X_XF86DGAGetVideoLL: + return ProcXF86DGAGetVideoLL(client); + case X_XF86DGADirectVideo: + return ProcXF86DGADirectVideo(client); + case X_XF86DGAGetViewPortSize: + return ProcXF86DGAGetViewPortSize(client); + case X_XF86DGASetViewPort: + return ProcXF86DGASetViewPort(client); + case X_XF86DGAGetVidPage: + return ProcXF86DGAGetVidPage(client); + case X_XF86DGASetVidPage: + return ProcXF86DGASetVidPage(client); + case X_XF86DGAInstallColormap: + return ProcXF86DGAInstallColormap(client); + case X_XF86DGAQueryDirectVideo: + return ProcXF86DGAQueryDirectVideo(client); + case X_XF86DGAViewPortChanged: + return ProcXF86DGAViewPortChanged(client); +#endif /* DGA_PROTOCOL_OLD_SUPPORT */ + default: + return BadRequest; + } +} + +void +XFree86DGARegister(INITARGS) +{ + XDGAEventBase = &DGAEventBase; +} + +void +XFree86DGAExtensionInit(INITARGS) +{ + ExtensionEntry* extEntry; + + if (!dixRegisterPrivateKey(&DGAClientPrivateKeyRec, PRIVATE_CLIENT, 0)) + return; + + if (!dixRegisterPrivateKey(&DGAScreenPrivateKeyRec, PRIVATE_SCREEN, 0)) + return; + + if ((extEntry = AddExtension(XF86DGANAME, + XF86DGANumberEvents, + XF86DGANumberErrors, + ProcXDGADispatch, + SProcXDGADispatch, + XDGAResetProc, + StandardMinorOpcode))) { + int i; + + DGAReqCode = (unsigned char)extEntry->base; + DGAErrorBase = extEntry->errorBase; + DGAEventBase = extEntry->eventBase; + for (i = KeyPress; i <= MotionNotify; i++) + SetCriticalEvent (DGAEventBase + i); + } +} diff --git a/hw/xfree86/dixmods/extmod/xf86vmode.c b/hw/xfree86/dixmods/extmod/xf86vmode.c new file mode 100644 index 0000000..4737f2d --- /dev/null +++ b/hw/xfree86/dixmods/extmod/xf86vmode.c @@ -0,0 +1,2126 @@ + +/* + +Copyright 1995 Kaleb S. KEITHLEY + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL Kaleb S. KEITHLEY BE LIABLE FOR ANY CLAIM, DAMAGES +OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of Kaleb S. KEITHLEY +shall not be used in advertising or otherwise to promote the sale, use +or other dealings in this Software without prior written authorization +from Kaleb S. KEITHLEY + +*/ +/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xproto.h> +#include "misc.h" +#include "dixstruct.h" +#include "extnsionst.h" +#include "scrnintstr.h" +#include "servermd.h" +#include <X11/extensions/xf86vmproto.h> +#include "swaprep.h" +#include "xf86.h" +#include "vidmodeproc.h" +#include "globals.h" +#include "protocol-versions.h" + +#define DEFAULT_XF86VIDMODE_VERBOSITY 3 + +static int VidModeErrorBase; +static DevPrivateKeyRec VidModeClientPrivateKeyRec; +#define VidModeClientPrivateKey (&VidModeClientPrivateKeyRec) + +/* This holds the client's version information */ +typedef struct { + int major; + int minor; +} VidModePrivRec, *VidModePrivPtr; + +#define VM_GETPRIV(c) ((VidModePrivPtr) \ + dixLookupPrivate(&(c)->devPrivates, VidModeClientPrivateKey)) +#define VM_SETPRIV(c,p) \ + dixSetPrivate(&(c)->devPrivates, VidModeClientPrivateKey, p) + + +#if 0 +static unsigned char XF86VidModeReqCode = 0; +#endif + +/* The XF86VIDMODE_EVENTS code is far from complete */ + +#ifdef XF86VIDMODE_EVENTS +static int XF86VidModeEventBase = 0; + +static void SXF86VidModeNotifyEvent(); + xXF86VidModeNotifyEvent * /* from */, + xXF86VidModeNotifyEvent * /* to */ +); + +static RESTYPE EventType; /* resource type for event masks */ + +typedef struct _XF86VidModeEvent *XF86VidModeEventPtr; + +typedef struct _XF86VidModeEvent { + XF86VidModeEventPtr next; + ClientPtr client; + ScreenPtr screen; + XID resource; + CARD32 mask; +} XF86VidModeEventRec; + +static int XF86VidModeFreeEvents(); + +typedef struct _XF86VidModeScreenPrivate { + XF86VidModeEventPtr events; + Bool hasWindow; +} XF86VidModeScreenPrivateRec, *XF86VidModeScreenPrivatePtr; + +static DevPrivateKeyRec ScreenPrivateKeyRec; +#define ScreenPrivateKey (&ScreenPrivateKeyRec) + +#define GetScreenPrivate(s) ((ScreenSaverScreenPrivatePtr) \ + dixLookupPrivate(&(s)->devPrivates, ScreenPrivateKey)) +#define SetScreenPrivate(s,v) \ + dixSetPrivate(&(s)->devPrivates, ScreenPrivateKey, v) +#define SetupScreen(s) ScreenSaverScreenPrivatePtr pPriv = GetScreenPrivate(s) + +#define New(t) (malloc(sizeof (t))) +#endif + +#ifdef DEBUG +# define DEBUG_P(x) ErrorF(x"\n"); +#else +# define DEBUG_P(x) /**/ +#endif + +static int +ClientMajorVersion(ClientPtr client) +{ + VidModePrivPtr pPriv; + + pPriv = VM_GETPRIV(client); + if (!pPriv) + return 0; + else + return pPriv->major; +} + +#ifdef XF86VIDMODE_EVENTS +static void +CheckScreenPrivate (pScreen) + ScreenPtr pScreen; +{ + SetupScreen (pScreen); + + if (!pPriv) + return; + if (!pPriv->events && !pPriv->hasWindow) { + free(pPriv); + SetScreenPrivate (pScreen, NULL); + } +} + +static XF86VidModeScreenPrivatePtr +MakeScreenPrivate (pScreen) + ScreenPtr pScreen; +{ + SetupScreen (pScreen); + + if (pPriv) + return pPriv; + pPriv = New (XF86VidModeScreenPrivateRec); + if (!pPriv) + return 0; + pPriv->events = 0; + pPriv->hasWindow = FALSE; + SetScreenPrivate (pScreen, pPriv); + return pPriv; +} + +static unsigned long +getEventMask (ScreenPtr pScreen, ClientPtr client) +{ + SetupScreen(pScreen); + XF86VidModeEventPtr pEv; + + if (!pPriv) + return 0; + for (pEv = pPriv->events; pEv; pEv = pEv->next) + if (pEv->client == client) + return pEv->mask; + return 0; +} + +static Bool +setEventMask (ScreenPtr pScreen, ClientPtr client, unsigned long mask) +{ + SetupScreen(pScreen); + XF86VidModeEventPtr pEv, *pPrev; + + if (getEventMask (pScreen, client) == mask) + return TRUE; + if (!pPriv) { + pPriv = MakeScreenPrivate (pScreen); + if (!pPriv) + return FALSE; + } + for (pPrev = &pPriv->events; pEv = *pPrev; pPrev = &pEv->next) + if (pEv->client == client) + break; + if (mask == 0) { + *pPrev = pEv->next; + free(pEv); + CheckScreenPrivate (pScreen); + } else { + if (!pEv) { + pEv = New (ScreenSaverEventRec); + if (!pEv) { + CheckScreenPrivate (pScreen); + return FALSE; + } + *pPrev = pEv; + pEv->next = NULL; + pEv->client = client; + pEv->screen = pScreen; + pEv->resource = FakeClientID (client->index); + } + pEv->mask = mask; + } + return TRUE; +} + +static int +XF86VidModeFreeEvents(pointer value, XID id) +{ + XF86VidModeEventPtr pOld = (XF86VidModeEventPtr)value; + ScreenPtr pScreen = pOld->screen; + SetupScreen (pScreen); + XF86VidModeEventPtr pEv, *pPrev; + + if (!pPriv) + return TRUE; + for (pPrev = &pPriv->events; pEv = *pPrev; pPrev = &pEv->next) + if (pEv == pOld) + break; + if (!pEv) + return TRUE; + *pPrev = pEv->next; + free(pEv); + CheckScreenPrivate (pScreen); + return TRUE; +} + +static void +SendXF86VidModeNotify(ScreenPtr pScreen, int state, Bool forced) +{ + XF86VidModeScreenPrivatePtr pPriv; + XF86VidModeEventPtr pEv; + unsigned long mask; + xXF86VidModeNotifyEvent ev; + int kind; + + UpdateCurrentTimeIf (); + mask = XF86VidModeNotifyMask; + pScreen = screenInfo.screens[pScreen->myNum]; + pPriv = GetScreenPrivate(pScreen); + if (!pPriv) + return; + kind = XF86VidModeModeChange; + for (pEv = pPriv->events; pEv; pEv = pEv->next) + { + if (!(pEv->mask & mask)) + continue; + ev.type = XF86VidModeNotify + XF86VidModeEventBase; + ev.state = state; + ev.timestamp = currentTime.milliseconds; + ev.root = pScreen->root->drawable.id; + ev.kind = kind; + ev.forced = forced; + WriteEventsToClient (pEv->client, 1, (xEvent *) &ev); + } +} + +static void +SXF86VidModeNotifyEvent(xXF86VidModeNotifyEvent *from, + xXF86VidModeNotifyEvent *to) +{ + to->type = from->type; + to->state = from->state; + cpswaps (from->sequenceNumber, to->sequenceNumber); + cpswapl (from->timestamp, to->timestamp); + cpswapl (from->root, to->root); + to->kind = from->kind; + to->forced = from->forced; +} +#endif + +static int +ProcXF86VidModeQueryVersion(ClientPtr client) +{ + xXF86VidModeQueryVersionReply rep; + register int n; + + DEBUG_P("XF86VidModeQueryVersion"); + + REQUEST_SIZE_MATCH(xXF86VidModeQueryVersionReq); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.majorVersion = SERVER_XF86VIDMODE_MAJOR_VERSION; + rep.minorVersion = SERVER_XF86VIDMODE_MINOR_VERSION; + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swaps(&rep.majorVersion, n); + swaps(&rep.minorVersion, n); + } + WriteToClient(client, sizeof(xXF86VidModeQueryVersionReply), (char *)&rep); + return Success; +} + +static int +ProcXF86VidModeGetModeLine(ClientPtr client) +{ + REQUEST(xXF86VidModeGetModeLineReq); + xXF86VidModeGetModeLineReply rep; + xXF86OldVidModeGetModeLineReply oldrep; + pointer mode; + register int n; + int dotClock; + int ver; + + DEBUG_P("XF86VidModeGetModeline"); + + ver = ClientMajorVersion(client); + REQUEST_SIZE_MATCH(xXF86VidModeGetModeLineReq); + rep.type = X_Reply; + if (ver < 2) { + rep.length = bytes_to_int32(SIZEOF(xXF86OldVidModeGetModeLineReply) - + SIZEOF(xGenericReply)); + } else { + rep.length = bytes_to_int32(SIZEOF(xXF86VidModeGetModeLineReply) - + SIZEOF(xGenericReply)); + } + rep.sequenceNumber = client->sequence; + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock)) + return BadValue; + + rep.dotclock = dotClock; + rep.hdisplay = VidModeGetModeValue(mode, VIDMODE_H_DISPLAY); + rep.hsyncstart = VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART); + rep.hsyncend = VidModeGetModeValue(mode, VIDMODE_H_SYNCEND); + rep.htotal = VidModeGetModeValue(mode, VIDMODE_H_TOTAL); + rep.hskew = VidModeGetModeValue(mode, VIDMODE_H_SKEW); + rep.vdisplay = VidModeGetModeValue(mode, VIDMODE_V_DISPLAY); + rep.vsyncstart = VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART); + rep.vsyncend = VidModeGetModeValue(mode, VIDMODE_V_SYNCEND); + rep.vtotal = VidModeGetModeValue(mode, VIDMODE_V_TOTAL); + rep.flags = VidModeGetModeValue(mode, VIDMODE_FLAGS); + + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) { + ErrorF("GetModeLine - scrn: %d clock: %ld\n", + stuff->screen, (unsigned long)rep.dotclock); + ErrorF("GetModeLine - hdsp: %d hbeg: %d hend: %d httl: %d\n", + rep.hdisplay, rep.hsyncstart, + rep.hsyncend, rep.htotal); + ErrorF(" vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n", + rep.vdisplay, rep.vsyncstart, rep.vsyncend, + rep.vtotal, (unsigned long)rep.flags); + } + + /* + * Older servers sometimes had server privates that the VidMode + * extention made available. So to be compatiable pretend that + * there are no server privates to pass to the client + */ + rep.privsize = 0; + + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.dotclock, n); + swaps(&rep.hdisplay, n); + swaps(&rep.hsyncstart, n); + swaps(&rep.hsyncend, n); + swaps(&rep.htotal, n); + swaps(&rep.hskew, n); + swaps(&rep.vdisplay, n); + swaps(&rep.vsyncstart, n); + swaps(&rep.vsyncend, n); + swaps(&rep.vtotal, n); + swapl(&rep.flags, n); + swapl(&rep.privsize, n); + } + if (ver < 2) { + oldrep.type = rep.type; + oldrep.sequenceNumber = rep.sequenceNumber; + oldrep.length = rep.length; + oldrep.dotclock = rep.dotclock; + oldrep.hdisplay = rep.hdisplay; + oldrep.hsyncstart = rep.hsyncstart; + oldrep.hsyncend = rep.hsyncend; + oldrep.htotal = rep.htotal; + oldrep.vdisplay = rep.vdisplay; + oldrep.vsyncstart = rep.vsyncstart; + oldrep.vsyncend = rep.vsyncend; + oldrep.vtotal = rep.vtotal; + oldrep.flags = rep.flags; + oldrep.privsize = rep.privsize; + WriteToClient(client, sizeof(xXF86OldVidModeGetModeLineReply), + (char *)&oldrep); + } else { + WriteToClient(client, sizeof(xXF86VidModeGetModeLineReply), + (char *)&rep); + } + return Success; +} + +static int +ProcXF86VidModeGetAllModeLines(ClientPtr client) +{ + REQUEST(xXF86VidModeGetAllModeLinesReq); + xXF86VidModeGetAllModeLinesReply rep; + xXF86VidModeModeInfo mdinf; + xXF86OldVidModeModeInfo oldmdinf; + pointer mode; + int modecount, dotClock; + register int n; + int ver; + + DEBUG_P("XF86VidModeGetAllModelines"); + + REQUEST_SIZE_MATCH(xXF86VidModeGetAllModeLinesReq); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + ver = ClientMajorVersion(client); + + modecount = VidModeGetNumOfModes(stuff->screen); + if (modecount < 1) + return VidModeErrorBase + XF86VidModeExtensionDisabled; + + if (!VidModeGetFirstModeline(stuff->screen, &mode, &dotClock)) + return BadValue; + + rep.type = X_Reply; + rep.length = SIZEOF(xXF86VidModeGetAllModeLinesReply) - + SIZEOF(xGenericReply); + if (ver < 2) + rep.length += modecount * sizeof(xXF86OldVidModeModeInfo); + else + rep.length += modecount * sizeof(xXF86VidModeModeInfo); + rep.length >>= 2; + rep.sequenceNumber = client->sequence; + rep.modecount = modecount; + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.modecount, n); + } + WriteToClient(client, sizeof(xXF86VidModeGetAllModeLinesReply), (char *)&rep); + + do { + mdinf.dotclock = dotClock; + mdinf.hdisplay = VidModeGetModeValue(mode, VIDMODE_H_DISPLAY); + mdinf.hsyncstart = VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART); + mdinf.hsyncend = VidModeGetModeValue(mode, VIDMODE_H_SYNCEND); + mdinf.htotal = VidModeGetModeValue(mode, VIDMODE_H_TOTAL); + mdinf.hskew = VidModeGetModeValue(mode, VIDMODE_H_SKEW); + mdinf.vdisplay = VidModeGetModeValue(mode, VIDMODE_V_DISPLAY); + mdinf.vsyncstart = VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART); + mdinf.vsyncend = VidModeGetModeValue(mode, VIDMODE_V_SYNCEND); + mdinf.vtotal = VidModeGetModeValue(mode, VIDMODE_V_TOTAL); + mdinf.flags = VidModeGetModeValue(mode, VIDMODE_FLAGS); + mdinf.privsize = 0; + if (client->swapped) { + swapl(&mdinf.dotclock, n); + swaps(&mdinf.hdisplay, n); + swaps(&mdinf.hsyncstart, n); + swaps(&mdinf.hsyncend, n); + swaps(&mdinf.htotal, n); + swaps(&mdinf.hskew, n); + swaps(&mdinf.vdisplay, n); + swaps(&mdinf.vsyncstart, n); + swaps(&mdinf.vsyncend, n); + swaps(&mdinf.vtotal, n); + swapl(&mdinf.flags, n); + swapl(&mdinf.privsize, n); + } + if (ver < 2) { + oldmdinf.dotclock = mdinf.dotclock; + oldmdinf.hdisplay = mdinf.hdisplay; + oldmdinf.hsyncstart = mdinf.hsyncstart; + oldmdinf.hsyncend = mdinf.hsyncend; + oldmdinf.htotal = mdinf.htotal; + oldmdinf.vdisplay = mdinf.vdisplay; + oldmdinf.vsyncstart = mdinf.vsyncstart; + oldmdinf.vsyncend = mdinf.vsyncend; + oldmdinf.vtotal = mdinf.vtotal; + oldmdinf.flags = mdinf.flags; + oldmdinf.privsize = mdinf.privsize; + WriteToClient(client, sizeof(xXF86OldVidModeModeInfo), + (char *)&oldmdinf); + } else { + WriteToClient(client, sizeof(xXF86VidModeModeInfo), (char *)&mdinf); + } + + } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock)); + + return Success; +} + +#define MODEMATCH(mode,stuff) \ + (VidModeGetModeValue(mode, VIDMODE_H_DISPLAY) == stuff->hdisplay \ + && VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART) == stuff->hsyncstart \ + && VidModeGetModeValue(mode, VIDMODE_H_SYNCEND) == stuff->hsyncend \ + && VidModeGetModeValue(mode, VIDMODE_H_TOTAL) == stuff->htotal \ + && VidModeGetModeValue(mode, VIDMODE_V_DISPLAY) == stuff->vdisplay \ + && VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART) == stuff->vsyncstart \ + && VidModeGetModeValue(mode, VIDMODE_V_SYNCEND) == stuff->vsyncend \ + && VidModeGetModeValue(mode, VIDMODE_V_TOTAL) == stuff->vtotal \ + && VidModeGetModeValue(mode, VIDMODE_FLAGS) == stuff->flags ) + +static int +ProcXF86VidModeAddModeLine(ClientPtr client) +{ + REQUEST(xXF86VidModeAddModeLineReq); + xXF86OldVidModeAddModeLineReq *oldstuff = + (xXF86OldVidModeAddModeLineReq *)client->requestBuffer; + xXF86VidModeAddModeLineReq newstuff; + pointer mode; + int len; + int dotClock; + int ver; + + DEBUG_P("XF86VidModeAddModeline"); + + ver = ClientMajorVersion(client); + if (ver < 2) { + /* convert from old format */ + stuff = &newstuff; + stuff->length = oldstuff->length; + stuff->screen = oldstuff->screen; + stuff->dotclock = oldstuff->dotclock; + stuff->hdisplay = oldstuff->hdisplay; + stuff->hsyncstart = oldstuff->hsyncstart; + stuff->hsyncend = oldstuff->hsyncend; + stuff->htotal = oldstuff->htotal; + stuff->hskew = 0; + stuff->vdisplay = oldstuff->vdisplay; + stuff->vsyncstart = oldstuff->vsyncstart; + stuff->vsyncend = oldstuff->vsyncend; + stuff->vtotal = oldstuff->vtotal; + stuff->flags = oldstuff->flags; + stuff->privsize = oldstuff->privsize; + stuff->after_dotclock = oldstuff->after_dotclock; + stuff->after_hdisplay = oldstuff->after_hdisplay; + stuff->after_hsyncstart = oldstuff->after_hsyncstart; + stuff->after_hsyncend = oldstuff->after_hsyncend; + stuff->after_htotal = oldstuff->after_htotal; + stuff->after_hskew = 0; + stuff->after_vdisplay = oldstuff->after_vdisplay; + stuff->after_vsyncstart = oldstuff->after_vsyncstart; + stuff->after_vsyncend = oldstuff->after_vsyncend; + stuff->after_vtotal = oldstuff->after_vtotal; + stuff->after_flags = oldstuff->after_flags; + } + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) { + ErrorF("AddModeLine - scrn: %d clock: %ld\n", + (int)stuff->screen, (unsigned long)stuff->dotclock); + ErrorF("AddModeLine - hdsp: %d hbeg: %d hend: %d httl: %d\n", + stuff->hdisplay, stuff->hsyncstart, + stuff->hsyncend, stuff->htotal); + ErrorF(" vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n", + stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend, + stuff->vtotal, (unsigned long)stuff->flags); + ErrorF(" after - scrn: %d clock: %ld\n", + (int)stuff->screen, (unsigned long)stuff->after_dotclock); + ErrorF(" hdsp: %d hbeg: %d hend: %d httl: %d\n", + stuff->after_hdisplay, stuff->after_hsyncstart, + stuff->after_hsyncend, stuff->after_htotal); + ErrorF(" vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n", + stuff->after_vdisplay, stuff->after_vsyncstart, + stuff->after_vsyncend, stuff->after_vtotal, + (unsigned long)stuff->after_flags); + } + + if (ver < 2) { + REQUEST_AT_LEAST_SIZE(xXF86OldVidModeAddModeLineReq); + len = client->req_len - bytes_to_int32(sizeof(xXF86OldVidModeAddModeLineReq)); + } else { + REQUEST_AT_LEAST_SIZE(xXF86VidModeAddModeLineReq); + len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeAddModeLineReq)); + } + if (len != stuff->privsize) + return BadLength; + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (stuff->hsyncstart < stuff->hdisplay || + stuff->hsyncend < stuff->hsyncstart || + stuff->htotal < stuff->hsyncend || + stuff->vsyncstart < stuff->vdisplay || + stuff->vsyncend < stuff->vsyncstart || + stuff->vtotal < stuff->vsyncend) + return BadValue; + + if (stuff->after_hsyncstart < stuff->after_hdisplay || + stuff->after_hsyncend < stuff->after_hsyncstart || + stuff->after_htotal < stuff->after_hsyncend || + stuff->after_vsyncstart < stuff->after_vdisplay || + stuff->after_vsyncend < stuff->after_vsyncstart || + stuff->after_vtotal < stuff->after_vsyncend) + return BadValue; + + if (stuff->after_htotal != 0 || stuff->after_vtotal != 0) { + Bool found = FALSE; + if (VidModeGetFirstModeline(stuff->screen, &mode, &dotClock)) { + do { + if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) + == dotClock) && MODEMATCH(mode, stuff)) { + found = TRUE; + break; + } + } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock)); + } + if (!found) + return BadValue; + } + + + mode = VidModeCreateMode(); + if (mode == NULL) + return BadValue; + + VidModeSetModeValue(mode, VIDMODE_CLOCK, stuff->dotclock); + VidModeSetModeValue(mode, VIDMODE_H_DISPLAY, stuff->hdisplay); + VidModeSetModeValue(mode, VIDMODE_H_SYNCSTART, stuff->hsyncstart); + VidModeSetModeValue(mode, VIDMODE_H_SYNCEND, stuff->hsyncend); + VidModeSetModeValue(mode, VIDMODE_H_TOTAL, stuff->htotal); + VidModeSetModeValue(mode, VIDMODE_H_SKEW, stuff->hskew); + VidModeSetModeValue(mode, VIDMODE_V_DISPLAY, stuff->vdisplay); + VidModeSetModeValue(mode, VIDMODE_V_SYNCSTART, stuff->vsyncstart); + VidModeSetModeValue(mode, VIDMODE_V_SYNCEND, stuff->vsyncend); + VidModeSetModeValue(mode, VIDMODE_V_TOTAL, stuff->vtotal); + VidModeSetModeValue(mode, VIDMODE_FLAGS, stuff->flags); + + if (stuff->privsize) + ErrorF("AddModeLine - Privates in request have been ignored\n"); + + /* Check that the mode is consistent with the monitor specs */ + switch (VidModeCheckModeForMonitor(stuff->screen, mode)) { + case MODE_OK: + break; + case MODE_HSYNC: + case MODE_H_ILLEGAL: + free(mode); + return VidModeErrorBase + XF86VidModeBadHTimings; + case MODE_VSYNC: + case MODE_V_ILLEGAL: + free(mode); + return VidModeErrorBase + XF86VidModeBadVTimings; + default: + free(mode); + return VidModeErrorBase + XF86VidModeModeUnsuitable; + } + + /* Check that the driver is happy with the mode */ + if (VidModeCheckModeForDriver(stuff->screen, mode) != MODE_OK) { + free(mode); + return VidModeErrorBase + XF86VidModeModeUnsuitable; + } + + VidModeSetCrtcForMode(stuff->screen, mode); + + VidModeAddModeline(stuff->screen, mode); + + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) + ErrorF("AddModeLine - Succeeded\n"); + return Success; +} + +static int +ProcXF86VidModeDeleteModeLine(ClientPtr client) +{ + REQUEST(xXF86VidModeDeleteModeLineReq); + xXF86OldVidModeDeleteModeLineReq *oldstuff = + (xXF86OldVidModeDeleteModeLineReq *)client->requestBuffer; + xXF86VidModeDeleteModeLineReq newstuff; + pointer mode; + int len, dotClock; + int ver; + + DEBUG_P("XF86VidModeDeleteModeline"); + + ver = ClientMajorVersion(client); + if (ver < 2) { + /* convert from old format */ + stuff = &newstuff; + stuff->length = oldstuff->length; + stuff->screen = oldstuff->screen; + stuff->dotclock = oldstuff->dotclock; + stuff->hdisplay = oldstuff->hdisplay; + stuff->hsyncstart = oldstuff->hsyncstart; + stuff->hsyncend = oldstuff->hsyncend; + stuff->htotal = oldstuff->htotal; + stuff->hskew = 0; + stuff->vdisplay = oldstuff->vdisplay; + stuff->vsyncstart = oldstuff->vsyncstart; + stuff->vsyncend = oldstuff->vsyncend; + stuff->vtotal = oldstuff->vtotal; + stuff->flags = oldstuff->flags; + stuff->privsize = oldstuff->privsize; + } + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) { + ErrorF("DeleteModeLine - scrn: %d clock: %ld\n", + (int)stuff->screen, (unsigned long)stuff->dotclock); + ErrorF(" hdsp: %d hbeg: %d hend: %d httl: %d\n", + stuff->hdisplay, stuff->hsyncstart, + stuff->hsyncend, stuff->htotal); + ErrorF(" vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n", + stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend, + stuff->vtotal, (unsigned long)stuff->flags); + } + + if (ver < 2) { + REQUEST_AT_LEAST_SIZE(xXF86OldVidModeDeleteModeLineReq); + len = client->req_len - bytes_to_int32(sizeof(xXF86OldVidModeDeleteModeLineReq)); + } else { + REQUEST_AT_LEAST_SIZE(xXF86VidModeDeleteModeLineReq); + len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeDeleteModeLineReq)); + } + if (len != stuff->privsize) { + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) { + ErrorF("req_len = %ld, sizeof(Req) = %d, privsize = %ld, " + "len = %d, length = %d\n", + (unsigned long)client->req_len, + (int)sizeof(xXF86VidModeDeleteModeLineReq)>>2, + (unsigned long)stuff->privsize, len, stuff->length); + } + return BadLength; + } + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock)) + return BadValue; + + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) { + ErrorF("Checking against clock: %d (%d)\n", + VidModeGetModeValue(mode, VIDMODE_CLOCK), dotClock); + ErrorF(" hdsp: %d hbeg: %d hend: %d httl: %d\n", + VidModeGetModeValue(mode, VIDMODE_H_DISPLAY), + VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART), + VidModeGetModeValue(mode, VIDMODE_H_SYNCEND), + VidModeGetModeValue(mode, VIDMODE_H_TOTAL)); + ErrorF(" vdsp: %d vbeg: %d vend: %d vttl: %d flags: %d\n", + VidModeGetModeValue(mode, VIDMODE_V_DISPLAY), + VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART), + VidModeGetModeValue(mode, VIDMODE_V_SYNCEND), + VidModeGetModeValue(mode, VIDMODE_V_TOTAL), + VidModeGetModeValue(mode, VIDMODE_FLAGS)); + } + if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) && + MODEMATCH(mode, stuff)) + return BadValue; + + if (!VidModeGetFirstModeline(stuff->screen, &mode, &dotClock)) + return BadValue; + + do { + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) { + ErrorF("Checking against clock: %d (%d)\n", + VidModeGetModeValue(mode, VIDMODE_CLOCK), dotClock); + ErrorF(" hdsp: %d hbeg: %d hend: %d httl: %d\n", + VidModeGetModeValue(mode, VIDMODE_H_DISPLAY), + VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART), + VidModeGetModeValue(mode, VIDMODE_H_SYNCEND), + VidModeGetModeValue(mode, VIDMODE_H_TOTAL)); + ErrorF(" vdsp: %d vbeg: %d vend: %d vttl: %d flags: %d\n", + VidModeGetModeValue(mode, VIDMODE_V_DISPLAY), + VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART), + VidModeGetModeValue(mode, VIDMODE_V_SYNCEND), + VidModeGetModeValue(mode, VIDMODE_V_TOTAL), + VidModeGetModeValue(mode, VIDMODE_FLAGS)); + } + if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) && + MODEMATCH(mode, stuff)) { + VidModeDeleteModeline(stuff->screen, mode); + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) + ErrorF("DeleteModeLine - Succeeded\n"); + return Success; + } + } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock)); + + return BadValue; +} + +static int +ProcXF86VidModeModModeLine(ClientPtr client) +{ + REQUEST(xXF86VidModeModModeLineReq); + xXF86OldVidModeModModeLineReq *oldstuff = + (xXF86OldVidModeModModeLineReq *)client->requestBuffer; + xXF86VidModeModModeLineReq newstuff; + pointer mode, modetmp; + int len, dotClock; + int ver; + + DEBUG_P("XF86VidModeModModeline"); + + ver = ClientMajorVersion(client); + if (ver < 2 ) { + /* convert from old format */ + stuff = &newstuff; + stuff->length = oldstuff->length; + stuff->screen = oldstuff->screen; + stuff->hdisplay = oldstuff->hdisplay; + stuff->hsyncstart = oldstuff->hsyncstart; + stuff->hsyncend = oldstuff->hsyncend; + stuff->htotal = oldstuff->htotal; + stuff->hskew = 0; + stuff->vdisplay = oldstuff->vdisplay; + stuff->vsyncstart = oldstuff->vsyncstart; + stuff->vsyncend = oldstuff->vsyncend; + stuff->vtotal = oldstuff->vtotal; + stuff->flags = oldstuff->flags; + stuff->privsize = oldstuff->privsize; + } + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) { + ErrorF("ModModeLine - scrn: %d hdsp: %d hbeg: %d hend: %d httl: %d\n", + (int)stuff->screen, stuff->hdisplay, stuff->hsyncstart, + stuff->hsyncend, stuff->htotal); + ErrorF(" vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n", + stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend, + stuff->vtotal, (unsigned long)stuff->flags); + } + + if (ver < 2) { + REQUEST_AT_LEAST_SIZE(xXF86OldVidModeModModeLineReq); + len = client->req_len - bytes_to_int32(sizeof(xXF86OldVidModeModModeLineReq)); + } else { + REQUEST_AT_LEAST_SIZE(xXF86VidModeModModeLineReq); + len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeModModeLineReq)); + } + if (len != stuff->privsize) + return BadLength; + + if (stuff->hsyncstart < stuff->hdisplay || + stuff->hsyncend < stuff->hsyncstart || + stuff->htotal < stuff->hsyncend || + stuff->vsyncstart < stuff->vdisplay || + stuff->vsyncend < stuff->vsyncstart || + stuff->vtotal < stuff->vsyncend) + return BadValue; + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock)) + return BadValue; + + modetmp = VidModeCreateMode(); + VidModeCopyMode(mode, modetmp); + + VidModeSetModeValue(modetmp, VIDMODE_H_DISPLAY, stuff->hdisplay); + VidModeSetModeValue(modetmp, VIDMODE_H_SYNCSTART, stuff->hsyncstart); + VidModeSetModeValue(modetmp, VIDMODE_H_SYNCEND, stuff->hsyncend); + VidModeSetModeValue(modetmp, VIDMODE_H_TOTAL, stuff->htotal); + VidModeSetModeValue(modetmp, VIDMODE_H_SKEW, stuff->hskew); + VidModeSetModeValue(modetmp, VIDMODE_V_DISPLAY, stuff->vdisplay); + VidModeSetModeValue(modetmp, VIDMODE_V_SYNCSTART, stuff->vsyncstart); + VidModeSetModeValue(modetmp, VIDMODE_V_SYNCEND, stuff->vsyncend); + VidModeSetModeValue(modetmp, VIDMODE_V_TOTAL, stuff->vtotal); + VidModeSetModeValue(modetmp, VIDMODE_FLAGS, stuff->flags); + + if (stuff->privsize) + ErrorF("ModModeLine - Privates in request have been ignored\n"); + + /* Check that the mode is consistent with the monitor specs */ + switch (VidModeCheckModeForMonitor(stuff->screen, modetmp)) { + case MODE_OK: + break; + case MODE_HSYNC: + case MODE_H_ILLEGAL: + free(modetmp); + return VidModeErrorBase + XF86VidModeBadHTimings; + case MODE_VSYNC: + case MODE_V_ILLEGAL: + free(modetmp); + return VidModeErrorBase + XF86VidModeBadVTimings; + default: + free(modetmp); + return VidModeErrorBase + XF86VidModeModeUnsuitable; + } + + /* Check that the driver is happy with the mode */ + if (VidModeCheckModeForDriver(stuff->screen, modetmp) != MODE_OK) { + free(modetmp); + return VidModeErrorBase + XF86VidModeModeUnsuitable; + } + free(modetmp); + + VidModeSetModeValue(mode, VIDMODE_H_DISPLAY, stuff->hdisplay); + VidModeSetModeValue(mode, VIDMODE_H_SYNCSTART, stuff->hsyncstart); + VidModeSetModeValue(mode, VIDMODE_H_SYNCEND, stuff->hsyncend); + VidModeSetModeValue(mode, VIDMODE_H_TOTAL, stuff->htotal); + VidModeSetModeValue(mode, VIDMODE_H_SKEW, stuff->hskew); + VidModeSetModeValue(mode, VIDMODE_V_DISPLAY, stuff->vdisplay); + VidModeSetModeValue(mode, VIDMODE_V_SYNCSTART, stuff->vsyncstart); + VidModeSetModeValue(mode, VIDMODE_V_SYNCEND, stuff->vsyncend); + VidModeSetModeValue(mode, VIDMODE_V_TOTAL, stuff->vtotal); + VidModeSetModeValue(mode, VIDMODE_FLAGS, stuff->flags); + + VidModeSetCrtcForMode(stuff->screen, mode); + VidModeSwitchMode(stuff->screen, mode); + + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) + ErrorF("ModModeLine - Succeeded\n"); + return Success; +} + +static int +ProcXF86VidModeValidateModeLine(ClientPtr client) +{ + REQUEST(xXF86VidModeValidateModeLineReq); + xXF86OldVidModeValidateModeLineReq *oldstuff = + (xXF86OldVidModeValidateModeLineReq *)client->requestBuffer; + xXF86VidModeValidateModeLineReq newstuff; + xXF86VidModeValidateModeLineReply rep; + pointer mode, modetmp = NULL; + int len, status, dotClock; + int ver; + + DEBUG_P("XF86VidModeValidateModeline"); + + ver = ClientMajorVersion(client); + if (ver < 2) { + /* convert from old format */ + stuff = &newstuff; + stuff->length = oldstuff->length; + stuff->screen = oldstuff->screen; + stuff->dotclock = oldstuff->dotclock; + stuff->hdisplay = oldstuff->hdisplay; + stuff->hsyncstart = oldstuff->hsyncstart; + stuff->hsyncend = oldstuff->hsyncend; + stuff->htotal = oldstuff->htotal; + stuff->hskew = 0; + stuff->vdisplay = oldstuff->vdisplay; + stuff->vsyncstart = oldstuff->vsyncstart; + stuff->vsyncend = oldstuff->vsyncend; + stuff->vtotal = oldstuff->vtotal; + stuff->flags = oldstuff->flags; + stuff->privsize = oldstuff->privsize; + } + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) { + ErrorF("ValidateModeLine - scrn: %d clock: %ld\n", + (int)stuff->screen, (unsigned long)stuff->dotclock); + ErrorF(" hdsp: %d hbeg: %d hend: %d httl: %d\n", + stuff->hdisplay, stuff->hsyncstart, + stuff->hsyncend, stuff->htotal); + ErrorF(" vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n", + stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend, + stuff->vtotal, (unsigned long)stuff->flags); + } + + if (ver < 2) { + REQUEST_AT_LEAST_SIZE(xXF86OldVidModeValidateModeLineReq); + len = client->req_len - + bytes_to_int32(sizeof(xXF86OldVidModeValidateModeLineReq)); + } else { + REQUEST_AT_LEAST_SIZE(xXF86VidModeValidateModeLineReq); + len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeValidateModeLineReq)); + } + if (len != stuff->privsize) + return BadLength; + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + status = MODE_OK; + + if (stuff->hsyncstart < stuff->hdisplay || + stuff->hsyncend < stuff->hsyncstart || + stuff->htotal < stuff->hsyncend || + stuff->vsyncstart < stuff->vdisplay || + stuff->vsyncend < stuff->vsyncstart || + stuff->vtotal < stuff->vsyncend) + { + status = MODE_BAD; + goto status_reply; + } + + if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock)) + return BadValue; + + modetmp = VidModeCreateMode(); + VidModeCopyMode(mode, modetmp); + + VidModeSetModeValue(modetmp, VIDMODE_H_DISPLAY, stuff->hdisplay); + VidModeSetModeValue(modetmp, VIDMODE_H_SYNCSTART, stuff->hsyncstart); + VidModeSetModeValue(modetmp, VIDMODE_H_SYNCEND, stuff->hsyncend); + VidModeSetModeValue(modetmp, VIDMODE_H_TOTAL, stuff->htotal); + VidModeSetModeValue(modetmp, VIDMODE_H_SKEW, stuff->hskew); + VidModeSetModeValue(modetmp, VIDMODE_V_DISPLAY, stuff->vdisplay); + VidModeSetModeValue(modetmp, VIDMODE_V_SYNCSTART, stuff->vsyncstart); + VidModeSetModeValue(modetmp, VIDMODE_V_SYNCEND, stuff->vsyncend); + VidModeSetModeValue(modetmp, VIDMODE_V_TOTAL, stuff->vtotal); + VidModeSetModeValue(modetmp, VIDMODE_FLAGS, stuff->flags); + if (stuff->privsize) + ErrorF("ValidateModeLine - Privates in request have been ignored\n"); + + /* Check that the mode is consistent with the monitor specs */ + if ((status = VidModeCheckModeForMonitor(stuff->screen, modetmp)) != MODE_OK) + goto status_reply; + + /* Check that the driver is happy with the mode */ + status = VidModeCheckModeForDriver(stuff->screen, modetmp); + +status_reply: + free(modetmp); + + rep.type = X_Reply; + rep.length = bytes_to_int32(SIZEOF(xXF86VidModeValidateModeLineReply) + - SIZEOF(xGenericReply)); + rep.sequenceNumber = client->sequence; + rep.status = status; + if (client->swapped) { + register int n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.status, n); + } + WriteToClient(client, sizeof(xXF86VidModeValidateModeLineReply), (char *)&rep); + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) + ErrorF("ValidateModeLine - Succeeded (status = %d)\n", status); + return Success; +} + +static int +ProcXF86VidModeSwitchMode(ClientPtr client) +{ + REQUEST(xXF86VidModeSwitchModeReq); + + DEBUG_P("XF86VidModeSwitchMode"); + + REQUEST_SIZE_MATCH(xXF86VidModeSwitchModeReq); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + VidModeZoomViewport(stuff->screen, (short)stuff->zoom); + + return Success; +} + +static int +ProcXF86VidModeSwitchToMode(ClientPtr client) +{ + REQUEST(xXF86VidModeSwitchToModeReq); + xXF86OldVidModeSwitchToModeReq *oldstuff = + (xXF86OldVidModeSwitchToModeReq *)client->requestBuffer; + xXF86VidModeSwitchToModeReq newstuff; + pointer mode; + int len, dotClock; + int ver; + + DEBUG_P("XF86VidModeSwitchToMode"); + + ver = ClientMajorVersion(client); + if (ver < 2) { + /* convert from old format */ + stuff = &newstuff; + stuff->length = oldstuff->length; + stuff->screen = oldstuff->screen; + stuff->dotclock = oldstuff->dotclock; + stuff->hdisplay = oldstuff->hdisplay; + stuff->hsyncstart = oldstuff->hsyncstart; + stuff->hsyncend = oldstuff->hsyncend; + stuff->htotal = oldstuff->htotal; + stuff->hskew = 0; + stuff->vdisplay = oldstuff->vdisplay; + stuff->vsyncstart = oldstuff->vsyncstart; + stuff->vsyncend = oldstuff->vsyncend; + stuff->vtotal = oldstuff->vtotal; + stuff->flags = oldstuff->flags; + stuff->privsize = oldstuff->privsize; + } + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) { + ErrorF("SwitchToMode - scrn: %d clock: %ld\n", + (int)stuff->screen, (unsigned long)stuff->dotclock); + ErrorF(" hdsp: %d hbeg: %d hend: %d httl: %d\n", + stuff->hdisplay, stuff->hsyncstart, + stuff->hsyncend, stuff->htotal); + ErrorF(" vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n", + stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend, + stuff->vtotal, (unsigned long)stuff->flags); + } + + if (ver < 2) { + REQUEST_AT_LEAST_SIZE(xXF86OldVidModeSwitchToModeReq); + len = client->req_len - bytes_to_int32(sizeof(xXF86OldVidModeSwitchToModeReq)); + } else { + REQUEST_AT_LEAST_SIZE(xXF86VidModeSwitchToModeReq); + len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeSwitchToModeReq)); + } + if (len != stuff->privsize) + return BadLength; + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock)) + return BadValue; + + if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) + && MODEMATCH(mode, stuff)) + return Success; + + if (!VidModeGetFirstModeline(stuff->screen, &mode, &dotClock)) + return BadValue; + + do { + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) { + ErrorF("Checking against clock: %d (%d)\n", + VidModeGetModeValue(mode, VIDMODE_CLOCK), dotClock); + ErrorF(" hdsp: %d hbeg: %d hend: %d httl: %d\n", + VidModeGetModeValue(mode, VIDMODE_H_DISPLAY), + VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART), + VidModeGetModeValue(mode, VIDMODE_H_SYNCEND), + VidModeGetModeValue(mode, VIDMODE_H_TOTAL)); + ErrorF(" vdsp: %d vbeg: %d vend: %d vttl: %d flags: %d\n", + VidModeGetModeValue(mode, VIDMODE_V_DISPLAY), + VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART), + VidModeGetModeValue(mode, VIDMODE_V_SYNCEND), + VidModeGetModeValue(mode, VIDMODE_V_TOTAL), + VidModeGetModeValue(mode, VIDMODE_FLAGS)); + } + if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) && + MODEMATCH(mode, stuff)) { + + if (!VidModeSwitchMode(stuff->screen, mode)) + return BadValue; + + if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) + ErrorF("SwitchToMode - Succeeded\n"); + return Success; + } + } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock)); + + return BadValue; +} + +static int +ProcXF86VidModeLockModeSwitch(ClientPtr client) +{ + REQUEST(xXF86VidModeLockModeSwitchReq); + + REQUEST_SIZE_MATCH(xXF86VidModeLockModeSwitchReq); + + DEBUG_P("XF86VidModeLockModeSwitch"); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (!VidModeLockZoom(stuff->screen, (short)stuff->lock)) + return VidModeErrorBase + XF86VidModeZoomLocked; + + return Success; +} + +static int +ProcXF86VidModeGetMonitor(ClientPtr client) +{ + REQUEST(xXF86VidModeGetMonitorReq); + xXF86VidModeGetMonitorReply rep; + register int n; + CARD32 *hsyncdata, *vsyncdata; + int i, nHsync, nVrefresh; + pointer monitor; + + DEBUG_P("XF86VidModeGetMonitor"); + + REQUEST_SIZE_MATCH(xXF86VidModeGetMonitorReq); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (!VidModeGetMonitor(stuff->screen, &monitor)) + return BadValue; + + nHsync = VidModeGetMonitorValue(monitor, VIDMODE_MON_NHSYNC, 0).i; + nVrefresh = VidModeGetMonitorValue(monitor, VIDMODE_MON_NVREFRESH, 0).i; + + rep.type = X_Reply; + if ((char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_VENDOR, 0)).ptr) + rep.vendorLength = strlen((char *)(VidModeGetMonitorValue(monitor, + VIDMODE_MON_VENDOR, 0)).ptr); + else + rep.vendorLength = 0; + if ((char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_MODEL, 0)).ptr) + rep.modelLength = strlen((char *)(VidModeGetMonitorValue(monitor, + VIDMODE_MON_MODEL, 0)).ptr); + else + rep.modelLength = 0; + rep.length = bytes_to_int32(SIZEOF(xXF86VidModeGetMonitorReply) - SIZEOF(xGenericReply) + + (nHsync + nVrefresh) * sizeof(CARD32) + + pad_to_int32(rep.vendorLength) + + pad_to_int32(rep.modelLength)); + rep.sequenceNumber = client->sequence; + rep.nhsync = nHsync; + rep.nvsync = nVrefresh; + hsyncdata = malloc(nHsync * sizeof(CARD32)); + if (!hsyncdata) { + return BadAlloc; + } + + vsyncdata = malloc(nVrefresh * sizeof(CARD32)); + if (!vsyncdata) { + free(hsyncdata); + return BadAlloc; + } + + for (i = 0; i < nHsync; i++) { + hsyncdata[i] = (unsigned short)(VidModeGetMonitorValue(monitor, + VIDMODE_MON_HSYNC_LO, i)).f | + (unsigned short)(VidModeGetMonitorValue(monitor, + VIDMODE_MON_HSYNC_HI, i)).f << 16; + } + for (i = 0; i < nVrefresh; i++) { + vsyncdata[i] = (unsigned short)(VidModeGetMonitorValue(monitor, + VIDMODE_MON_VREFRESH_LO, i)).f | + (unsigned short)(VidModeGetMonitorValue(monitor, + VIDMODE_MON_VREFRESH_HI, i)).f << 16; + } + + + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + } + WriteToClient(client, SIZEOF(xXF86VidModeGetMonitorReply), (char *)&rep); + client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write; + WriteSwappedDataToClient(client, nHsync * sizeof(CARD32), + hsyncdata); + WriteSwappedDataToClient(client, nVrefresh * sizeof(CARD32), + vsyncdata); + if (rep.vendorLength) + WriteToClient(client, rep.vendorLength, (char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_VENDOR, 0)).ptr); + if (rep.modelLength) + WriteToClient(client, rep.modelLength, (char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_MODEL, 0)).ptr); + + free(hsyncdata); + free(vsyncdata); + + return Success; +} + +static int +ProcXF86VidModeGetViewPort(ClientPtr client) +{ + REQUEST(xXF86VidModeGetViewPortReq); + xXF86VidModeGetViewPortReply rep; + int x, y, n; + + DEBUG_P("XF86VidModeGetViewPort"); + + REQUEST_SIZE_MATCH(xXF86VidModeGetViewPortReq); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + VidModeGetViewPort(stuff->screen, &x, &y); + rep.x = x; + rep.y = y; + + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.x, n); + swapl(&rep.y, n); + } + WriteToClient(client, SIZEOF(xXF86VidModeGetViewPortReply), (char *)&rep); + return Success; +} + +static int +ProcXF86VidModeSetViewPort(ClientPtr client) +{ + REQUEST(xXF86VidModeSetViewPortReq); + + DEBUG_P("XF86VidModeSetViewPort"); + + REQUEST_SIZE_MATCH(xXF86VidModeSetViewPortReq); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (!VidModeSetViewPort(stuff->screen, stuff->x, stuff->y)) + return BadValue; + + return Success; +} + +static int +ProcXF86VidModeGetDotClocks(ClientPtr client) +{ + REQUEST(xXF86VidModeGetDotClocksReq); + xXF86VidModeGetDotClocksReply rep; + register int n; + int numClocks; + CARD32 dotclock; + int *Clocks = NULL; + Bool ClockProg; + + DEBUG_P("XF86VidModeGetDotClocks"); + + REQUEST_SIZE_MATCH(xXF86VidModeGetDotClocksReq); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + numClocks = VidModeGetNumOfClocks(stuff->screen, &ClockProg); + + rep.type = X_Reply; + rep.length = bytes_to_int32(SIZEOF(xXF86VidModeGetDotClocksReply) + - SIZEOF(xGenericReply) + numClocks); + rep.sequenceNumber = client->sequence; + rep.clocks = numClocks; + rep.maxclocks = MAXCLOCKS; + rep.flags = 0; + + if (!ClockProg) { + Clocks = malloc(numClocks * sizeof(int)); + if (!Clocks) + return BadValue; + if (!VidModeGetClocks(stuff->screen, Clocks)) { + free(Clocks); + return BadValue; + } + } + + if (ClockProg) { + rep.flags |= CLKFLAG_PROGRAMABLE; + } + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.clocks, n); + swapl(&rep.maxclocks, n); + swapl(&rep.flags, n); + } + WriteToClient(client, sizeof(xXF86VidModeGetDotClocksReply), (char *)&rep); + if (!ClockProg) { + for (n = 0; n < numClocks; n++) { + dotclock = *Clocks++; + if (client->swapped) { + WriteSwappedDataToClient(client, 4, (char *)&dotclock); + } else { + WriteToClient(client, 4, (char *)&dotclock); + } + } + } + + free(Clocks); + return Success; +} + +static int +ProcXF86VidModeSetGamma(ClientPtr client) +{ + REQUEST(xXF86VidModeSetGammaReq); + + DEBUG_P("XF86VidModeSetGamma"); + + REQUEST_SIZE_MATCH(xXF86VidModeSetGammaReq); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + if (!VidModeSetGamma(stuff->screen, ((float)stuff->red)/10000., + ((float)stuff->green)/10000., ((float)stuff->blue)/10000.)) + return BadValue; + + return Success; +} + +static int +ProcXF86VidModeGetGamma(ClientPtr client) +{ + REQUEST(xXF86VidModeGetGammaReq); + xXF86VidModeGetGammaReply rep; + register int n; + float red, green, blue; + + DEBUG_P("XF86VidModeGetGamma"); + + REQUEST_SIZE_MATCH(xXF86VidModeGetGammaReq); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + if (!VidModeGetGamma(stuff->screen, &red, &green, &blue)) + return BadValue; + rep.red = (CARD32)(red * 10000.); + rep.green = (CARD32)(green * 10000.); + rep.blue = (CARD32)(blue * 10000.); + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.red, n); + swapl(&rep.green, n); + swapl(&rep.blue, n); + } + WriteToClient(client, sizeof(xXF86VidModeGetGammaReply), (char *)&rep); + return Success; +} + +static int +ProcXF86VidModeSetGammaRamp(ClientPtr client) +{ + CARD16 *r, *g, *b; + int length; + REQUEST(xXF86VidModeSetGammaRampReq); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + if(stuff->size != VidModeGetGammaRampSize(stuff->screen)) + return BadValue; + + length = (stuff->size + 1) & ~1; + + REQUEST_FIXED_SIZE(xXF86VidModeSetGammaRampReq, length * 6); + + r = (CARD16*)&stuff[1]; + g = r + length; + b = g + length; + + if (!VidModeSetGammaRamp(stuff->screen, stuff->size, r, g, b)) + return BadValue; + + return Success; +} + +static int +ProcXF86VidModeGetGammaRamp(ClientPtr client) +{ + CARD16 *ramp = NULL; + int n, length; + size_t ramplen = 0; + xXF86VidModeGetGammaRampReply rep; + REQUEST(xXF86VidModeGetGammaRampReq); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + if(stuff->size != VidModeGetGammaRampSize(stuff->screen)) + return BadValue; + + REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampReq); + + length = (stuff->size + 1) & ~1; + + if(stuff->size) { + ramplen = length * 3 * sizeof(CARD16); + if (!(ramp = malloc(ramplen))) + return BadAlloc; + + if (!VidModeGetGammaRamp(stuff->screen, stuff->size, + ramp, ramp + length, ramp + (length * 2))) { + free(ramp); + return BadValue; + } + } + + rep.type = X_Reply; + rep.length = (length >> 1) * 3; + rep.sequenceNumber = client->sequence; + rep.size = stuff->size; + if(client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swaps(&rep.size, n); + SwapShorts((short*)ramp, length * 3); + } + WriteToClient(client, sizeof(xXF86VidModeGetGammaRampReply), (char *)&rep); + + if(stuff->size) { + WriteToClient(client, ramplen, (char*)ramp); + free(ramp); + } + + return Success; +} + + +static int +ProcXF86VidModeGetGammaRampSize(ClientPtr client) +{ + xXF86VidModeGetGammaRampSizeReply rep; + int n; + REQUEST(xXF86VidModeGetGammaRampSizeReq); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampSizeReq); + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.size = VidModeGetGammaRampSize(stuff->screen); + if(client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swaps(&rep.size, n); + } + WriteToClient(client,sizeof(xXF86VidModeGetGammaRampSizeReply),(char*)&rep); + + return Success; +} + +static int +ProcXF86VidModeGetPermissions(ClientPtr client) +{ + xXF86VidModeGetPermissionsReply rep; + int n; + REQUEST(xXF86VidModeGetPermissionsReq); + + if(stuff->screen >= screenInfo.numScreens) + return BadValue; + + REQUEST_SIZE_MATCH(xXF86VidModeGetPermissionsReq); + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.permissions = XF86VM_READ_PERMISSION; + if (xf86GetVidModeEnabled() && + (xf86GetVidModeAllowNonLocal() || LocalClient (client))) { + rep.permissions |= XF86VM_WRITE_PERMISSION; + } + if(client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.permissions, n); + } + WriteToClient(client,sizeof(xXF86VidModeGetPermissionsReply),(char*)&rep); + + return Success; +} + + +static int +ProcXF86VidModeSetClientVersion(ClientPtr client) +{ + REQUEST(xXF86VidModeSetClientVersionReq); + + VidModePrivPtr pPriv; + + DEBUG_P("XF86VidModeSetClientVersion"); + + REQUEST_SIZE_MATCH(xXF86VidModeSetClientVersionReq); + + if ((pPriv = VM_GETPRIV(client)) == NULL) { + pPriv = malloc(sizeof(VidModePrivRec)); + if (!pPriv) + return BadAlloc; + VM_SETPRIV(client, pPriv); + } + pPriv->major = stuff->major; + pPriv->minor = stuff->minor; + + return Success; +} + +static int +ProcXF86VidModeDispatch(ClientPtr client) +{ + REQUEST(xReq); + switch (stuff->data) + { + case X_XF86VidModeQueryVersion: + return ProcXF86VidModeQueryVersion(client); + case X_XF86VidModeGetModeLine: + return ProcXF86VidModeGetModeLine(client); + case X_XF86VidModeGetMonitor: + return ProcXF86VidModeGetMonitor(client); + case X_XF86VidModeGetAllModeLines: + return ProcXF86VidModeGetAllModeLines(client); + case X_XF86VidModeValidateModeLine: + return ProcXF86VidModeValidateModeLine(client); + case X_XF86VidModeGetViewPort: + return ProcXF86VidModeGetViewPort(client); + case X_XF86VidModeGetDotClocks: + return ProcXF86VidModeGetDotClocks(client); + case X_XF86VidModeSetClientVersion: + return ProcXF86VidModeSetClientVersion(client); + case X_XF86VidModeGetGamma: + return ProcXF86VidModeGetGamma(client); + case X_XF86VidModeGetGammaRamp: + return ProcXF86VidModeGetGammaRamp(client); + case X_XF86VidModeGetGammaRampSize: + return ProcXF86VidModeGetGammaRampSize(client); + case X_XF86VidModeGetPermissions: + return ProcXF86VidModeGetPermissions(client); + default: + if (!xf86GetVidModeEnabled()) + return VidModeErrorBase + XF86VidModeExtensionDisabled; + if (xf86GetVidModeAllowNonLocal() || LocalClient (client)) { + switch (stuff->data) { + case X_XF86VidModeAddModeLine: + return ProcXF86VidModeAddModeLine(client); + case X_XF86VidModeDeleteModeLine: + return ProcXF86VidModeDeleteModeLine(client); + case X_XF86VidModeModModeLine: + return ProcXF86VidModeModModeLine(client); + case X_XF86VidModeSwitchMode: + return ProcXF86VidModeSwitchMode(client); + case X_XF86VidModeSwitchToMode: + return ProcXF86VidModeSwitchToMode(client); + case X_XF86VidModeLockModeSwitch: + return ProcXF86VidModeLockModeSwitch(client); + case X_XF86VidModeSetViewPort: + return ProcXF86VidModeSetViewPort(client); + case X_XF86VidModeSetGamma: + return ProcXF86VidModeSetGamma(client); + case X_XF86VidModeSetGammaRamp: + return ProcXF86VidModeSetGammaRamp(client); + default: + return BadRequest; + } + } else + return VidModeErrorBase + XF86VidModeClientNotLocal; + } +} + +static int +SProcXF86VidModeQueryVersion(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeQueryVersionReq); + swaps(&stuff->length, n); + return ProcXF86VidModeQueryVersion(client); +} + +static int +SProcXF86VidModeGetModeLine(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeGetModeLineReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeGetModeLineReq); + swaps(&stuff->screen, n); + return ProcXF86VidModeGetModeLine(client); +} + +static int +SProcXF86VidModeGetAllModeLines(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeGetAllModeLinesReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeGetAllModeLinesReq); + swaps(&stuff->screen, n); + return ProcXF86VidModeGetAllModeLines(client); +} + +static int +SProcXF86VidModeAddModeLine(ClientPtr client) +{ + xXF86OldVidModeAddModeLineReq *oldstuff = + (xXF86OldVidModeAddModeLineReq *)client->requestBuffer; + int ver; + register int n; + + REQUEST(xXF86VidModeAddModeLineReq); + ver = ClientMajorVersion(client); + if (ver < 2) { + swaps(&oldstuff->length, n); + REQUEST_AT_LEAST_SIZE(xXF86OldVidModeAddModeLineReq); + swapl(&oldstuff->screen, n); + swaps(&oldstuff->hdisplay, n); + swaps(&oldstuff->hsyncstart, n); + swaps(&oldstuff->hsyncend, n); + swaps(&oldstuff->htotal, n); + swaps(&oldstuff->vdisplay, n); + swaps(&oldstuff->vsyncstart, n); + swaps(&oldstuff->vsyncend, n); + swaps(&oldstuff->vtotal, n); + swapl(&oldstuff->flags, n); + swapl(&oldstuff->privsize, n); + SwapRestL(oldstuff); + } else { + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xXF86VidModeAddModeLineReq); + swapl(&stuff->screen, n); + swaps(&stuff->hdisplay, n); + swaps(&stuff->hsyncstart, n); + swaps(&stuff->hsyncend, n); + swaps(&stuff->htotal, n); + swaps(&stuff->hskew, n); + swaps(&stuff->vdisplay, n); + swaps(&stuff->vsyncstart, n); + swaps(&stuff->vsyncend, n); + swaps(&stuff->vtotal, n); + swapl(&stuff->flags, n); + swapl(&stuff->privsize, n); + SwapRestL(stuff); + } + return ProcXF86VidModeAddModeLine(client); +} + +static int +SProcXF86VidModeDeleteModeLine(ClientPtr client) +{ + xXF86OldVidModeDeleteModeLineReq *oldstuff = + (xXF86OldVidModeDeleteModeLineReq *)client->requestBuffer; + int ver; + register int n; + + REQUEST(xXF86VidModeDeleteModeLineReq); + ver = ClientMajorVersion(client); + if (ver < 2) { + swaps(&oldstuff->length, n); + REQUEST_AT_LEAST_SIZE(xXF86OldVidModeDeleteModeLineReq); + swapl(&oldstuff->screen, n); + swaps(&oldstuff->hdisplay, n); + swaps(&oldstuff->hsyncstart, n); + swaps(&oldstuff->hsyncend, n); + swaps(&oldstuff->htotal, n); + swaps(&oldstuff->vdisplay, n); + swaps(&oldstuff->vsyncstart, n); + swaps(&oldstuff->vsyncend, n); + swaps(&oldstuff->vtotal, n); + swapl(&oldstuff->flags, n); + swapl(&oldstuff->privsize, n); + SwapRestL(oldstuff); + } else { + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xXF86VidModeDeleteModeLineReq); + swapl(&stuff->screen, n); + swaps(&stuff->hdisplay, n); + swaps(&stuff->hsyncstart, n); + swaps(&stuff->hsyncend, n); + swaps(&stuff->htotal, n); + swaps(&stuff->hskew, n); + swaps(&stuff->vdisplay, n); + swaps(&stuff->vsyncstart, n); + swaps(&stuff->vsyncend, n); + swaps(&stuff->vtotal, n); + swapl(&stuff->flags, n); + swapl(&stuff->privsize, n); + SwapRestL(stuff); + } + return ProcXF86VidModeDeleteModeLine(client); +} + +static int +SProcXF86VidModeModModeLine(ClientPtr client) +{ + xXF86OldVidModeModModeLineReq *oldstuff = + (xXF86OldVidModeModModeLineReq *)client->requestBuffer; + int ver; + register int n; + + REQUEST(xXF86VidModeModModeLineReq); + ver = ClientMajorVersion(client); + if (ver < 2) { + swaps(&oldstuff->length, n); + REQUEST_AT_LEAST_SIZE(xXF86OldVidModeModModeLineReq); + swapl(&oldstuff->screen, n); + swaps(&oldstuff->hdisplay, n); + swaps(&oldstuff->hsyncstart, n); + swaps(&oldstuff->hsyncend, n); + swaps(&oldstuff->htotal, n); + swaps(&oldstuff->vdisplay, n); + swaps(&oldstuff->vsyncstart, n); + swaps(&oldstuff->vsyncend, n); + swaps(&oldstuff->vtotal, n); + swapl(&oldstuff->flags, n); + swapl(&oldstuff->privsize, n); + SwapRestL(oldstuff); + } else { + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xXF86VidModeModModeLineReq); + swapl(&stuff->screen, n); + swaps(&stuff->hdisplay, n); + swaps(&stuff->hsyncstart, n); + swaps(&stuff->hsyncend, n); + swaps(&stuff->htotal, n); + swaps(&stuff->hskew, n); + swaps(&stuff->vdisplay, n); + swaps(&stuff->vsyncstart, n); + swaps(&stuff->vsyncend, n); + swaps(&stuff->vtotal, n); + swapl(&stuff->flags, n); + swapl(&stuff->privsize, n); + SwapRestL(stuff); + } + return ProcXF86VidModeModModeLine(client); +} + +static int +SProcXF86VidModeValidateModeLine(ClientPtr client) +{ + xXF86OldVidModeValidateModeLineReq *oldstuff = + (xXF86OldVidModeValidateModeLineReq *)client->requestBuffer; + int ver; + register int n; + + REQUEST(xXF86VidModeValidateModeLineReq); + ver = ClientMajorVersion(client); + if (ver < 2) { + swaps(&oldstuff->length, n); + REQUEST_AT_LEAST_SIZE(xXF86OldVidModeValidateModeLineReq); + swapl(&oldstuff->screen, n); + swaps(&oldstuff->hdisplay, n); + swaps(&oldstuff->hsyncstart, n); + swaps(&oldstuff->hsyncend, n); + swaps(&oldstuff->htotal, n); + swaps(&oldstuff->vdisplay, n); + swaps(&oldstuff->vsyncstart, n); + swaps(&oldstuff->vsyncend, n); + swaps(&oldstuff->vtotal, n); + swapl(&oldstuff->flags, n); + swapl(&oldstuff->privsize, n); + SwapRestL(oldstuff); + } else { + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xXF86VidModeValidateModeLineReq); + swapl(&stuff->screen, n); + swaps(&stuff->hdisplay, n); + swaps(&stuff->hsyncstart, n); + swaps(&stuff->hsyncend, n); + swaps(&stuff->htotal, n); + swaps(&stuff->hskew, n); + swaps(&stuff->vdisplay, n); + swaps(&stuff->vsyncstart, n); + swaps(&stuff->vsyncend, n); + swaps(&stuff->vtotal, n); + swapl(&stuff->flags, n); + swapl(&stuff->privsize, n); + SwapRestL(stuff); + } + return ProcXF86VidModeValidateModeLine(client); +} + +static int +SProcXF86VidModeSwitchMode(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeSwitchModeReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeSwitchModeReq); + swaps(&stuff->screen, n); + swaps(&stuff->zoom, n); + return ProcXF86VidModeSwitchMode(client); +} + +static int +SProcXF86VidModeSwitchToMode(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeSwitchToModeReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeSwitchToModeReq); + swaps(&stuff->screen, n); + return ProcXF86VidModeSwitchToMode(client); +} + +static int +SProcXF86VidModeLockModeSwitch(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeLockModeSwitchReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeLockModeSwitchReq); + swaps(&stuff->screen, n); + swaps(&stuff->lock, n); + return ProcXF86VidModeLockModeSwitch(client); +} + +static int +SProcXF86VidModeGetMonitor(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeGetMonitorReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeGetMonitorReq); + swaps(&stuff->screen, n); + return ProcXF86VidModeGetMonitor(client); +} + +static int +SProcXF86VidModeGetViewPort(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeGetViewPortReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeGetViewPortReq); + swaps(&stuff->screen, n); + return ProcXF86VidModeGetViewPort(client); +} + +static int +SProcXF86VidModeSetViewPort(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeSetViewPortReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeSetViewPortReq); + swaps(&stuff->screen, n); + swapl(&stuff->x, n); + swapl(&stuff->y, n); + return ProcXF86VidModeSetViewPort(client); +} + +static int +SProcXF86VidModeGetDotClocks(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeGetDotClocksReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeGetDotClocksReq); + swaps(&stuff->screen, n); + return ProcXF86VidModeGetDotClocks(client); +} + +static int +SProcXF86VidModeSetClientVersion(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeSetClientVersionReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeSetClientVersionReq); + swaps(&stuff->major, n); + swaps(&stuff->minor, n); + return ProcXF86VidModeSetClientVersion(client); +} + +static int +SProcXF86VidModeSetGamma(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeSetGammaReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeSetGammaReq); + swaps(&stuff->screen, n); + swapl(&stuff->red, n); + swapl(&stuff->green, n); + swapl(&stuff->blue, n); + return ProcXF86VidModeSetGamma(client); +} + +static int +SProcXF86VidModeGetGamma(ClientPtr client) +{ + register int n; + REQUEST(xXF86VidModeGetGammaReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeGetGammaReq); + swaps(&stuff->screen, n); + return ProcXF86VidModeGetGamma(client); +} + +static int +SProcXF86VidModeSetGammaRamp(ClientPtr client) +{ + int length, n; + REQUEST(xXF86VidModeSetGammaRampReq); + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xXF86VidModeSetGammaRampReq); + swaps(&stuff->size, n); + swaps(&stuff->screen, n); + length = ((stuff->size + 1) & ~1) * 6; + REQUEST_FIXED_SIZE(xXF86VidModeSetGammaRampReq, length); + SwapRestS(stuff); + return ProcXF86VidModeSetGammaRamp(client); +} + +static int +SProcXF86VidModeGetGammaRamp(ClientPtr client) +{ + int n; + REQUEST(xXF86VidModeGetGammaRampReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampReq); + swaps(&stuff->size, n); + swaps(&stuff->screen, n); + return ProcXF86VidModeGetGammaRamp(client); +} + +static int +SProcXF86VidModeGetGammaRampSize(ClientPtr client) +{ + int n; + REQUEST(xXF86VidModeGetGammaRampSizeReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampSizeReq); + swaps(&stuff->screen, n); + return ProcXF86VidModeGetGammaRampSize(client); +} + +static int +SProcXF86VidModeGetPermissions(ClientPtr client) +{ + int n; + REQUEST(xXF86VidModeGetPermissionsReq); + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH(xXF86VidModeGetPermissionsReq); + swaps(&stuff->screen, n); + return ProcXF86VidModeGetPermissions(client); +} + + +static int +SProcXF86VidModeDispatch(ClientPtr client) +{ + REQUEST(xReq); + switch (stuff->data) + { + case X_XF86VidModeQueryVersion: + return SProcXF86VidModeQueryVersion(client); + case X_XF86VidModeGetModeLine: + return SProcXF86VidModeGetModeLine(client); + case X_XF86VidModeGetMonitor: + return SProcXF86VidModeGetMonitor(client); + case X_XF86VidModeGetAllModeLines: + return SProcXF86VidModeGetAllModeLines(client); + case X_XF86VidModeGetViewPort: + return SProcXF86VidModeGetViewPort(client); + case X_XF86VidModeValidateModeLine: + return SProcXF86VidModeValidateModeLine(client); + case X_XF86VidModeGetDotClocks: + return SProcXF86VidModeGetDotClocks(client); + case X_XF86VidModeSetClientVersion: + return SProcXF86VidModeSetClientVersion(client); + case X_XF86VidModeGetGamma: + return SProcXF86VidModeGetGamma(client); + case X_XF86VidModeGetGammaRamp: + return SProcXF86VidModeGetGammaRamp(client); + case X_XF86VidModeGetGammaRampSize: + return SProcXF86VidModeGetGammaRampSize(client); + case X_XF86VidModeGetPermissions: + return SProcXF86VidModeGetPermissions(client); + default: + if (!xf86GetVidModeEnabled()) + return VidModeErrorBase + XF86VidModeExtensionDisabled; + if (xf86GetVidModeAllowNonLocal() || LocalClient(client)) { + switch (stuff->data) { + case X_XF86VidModeAddModeLine: + return SProcXF86VidModeAddModeLine(client); + case X_XF86VidModeDeleteModeLine: + return SProcXF86VidModeDeleteModeLine(client); + case X_XF86VidModeModModeLine: + return SProcXF86VidModeModModeLine(client); + case X_XF86VidModeSwitchMode: + return SProcXF86VidModeSwitchMode(client); + case X_XF86VidModeSwitchToMode: + return SProcXF86VidModeSwitchToMode(client); + case X_XF86VidModeLockModeSwitch: + return SProcXF86VidModeLockModeSwitch(client); + case X_XF86VidModeSetViewPort: + return SProcXF86VidModeSetViewPort(client); + case X_XF86VidModeSetGamma: + return SProcXF86VidModeSetGamma(client); + case X_XF86VidModeSetGammaRamp: + return SProcXF86VidModeSetGammaRamp(client); + default: + return BadRequest; + } + } else + return VidModeErrorBase + XF86VidModeClientNotLocal; + } +} + +void +XFree86VidModeExtensionInit(void) +{ + ExtensionEntry* extEntry; + ScreenPtr pScreen; + int i; + Bool enabled = FALSE; + + DEBUG_P("XFree86VidModeExtensionInit"); + + if (!dixRegisterPrivateKey(&VidModeClientPrivateKeyRec, PRIVATE_CLIENT, 0)) + return; +#ifdef XF86VIDMODE_EVENTS + if (!dixRegisterPrivateKey(&ScreenPrivateKeyRec, PRIVATE_SCREEN, 0)) + return; +#endif + +#ifdef XF86VIDMODE_EVENTS + EventType = CreateNewResourceType(XF86VidModeFreeEvents, "VidModeEvent"); +#endif + + for(i = 0; i < screenInfo.numScreens; i++) { + pScreen = screenInfo.screens[i]; + if (VidModeExtensionInit(pScreen)) + enabled = TRUE; + } + /* This means that the DDX doesn't want the vidmode extension enabled */ + if (!enabled) + return; + + if ( +#ifdef XF86VIDMODE_EVENTS + EventType && +#endif + (extEntry = AddExtension(XF86VIDMODENAME, + XF86VidModeNumberEvents, + XF86VidModeNumberErrors, + ProcXF86VidModeDispatch, + SProcXF86VidModeDispatch, + NULL, + StandardMinorOpcode))) { +#if 0 + XF86VidModeReqCode = (unsigned char)extEntry->base; +#endif + VidModeErrorBase = extEntry->errorBase; +#ifdef XF86VIDMODE_EVENTS + XF86VidModeEventBase = extEntry->eventBase; + EventSwapVector[XF86VidModeEventBase] = (EventSwapPtr)SXF86VidModeNotifyEvent; +#endif + } +} diff --git a/hw/xfree86/dixmods/extmod/xvmod.c b/hw/xfree86/dixmods/extmod/xvmod.c new file mode 100644 index 0000000..9551046 --- /dev/null +++ b/hw/xfree86/dixmods/extmod/xvmod.c @@ -0,0 +1,23 @@ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include "misc.h" +#include "scrnintstr.h" +#include "gc.h" +#include <X11/extensions/Xv.h> +#include <X11/extensions/Xvproto.h> +#include "xvdix.h" +#include "xvmodproc.h" + +void +XvRegister(void) +{ + XvScreenInitProc = XvScreenInit; + XvGetScreenKeyProc = XvGetScreenKey; + XvGetRTPortProc = XvGetRTPort; + XvMCScreenInitProc = XvMCScreenInit; +} + diff --git a/hw/xfree86/dixmods/extmod/xvmodproc.h b/hw/xfree86/dixmods/extmod/xvmodproc.h new file mode 100644 index 0000000..b39c915 --- /dev/null +++ b/hw/xfree86/dixmods/extmod/xvmodproc.h @@ -0,0 +1,13 @@ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include "xvmcext.h" + +extern DevPrivateKey (*XvGetScreenKeyProc)(void); +extern unsigned long (*XvGetRTPortProc)(void); +extern int (*XvScreenInitProc)(ScreenPtr); +extern int (*XvMCScreenInitProc)(ScreenPtr, int, XvMCAdaptorPtr); + +extern void XvRegister(void); |