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xrdp-proprietary/Xserver/hw/rdp/rdpmain.c

533 lines
14 KiB

/*
Copyright 2005-2008 Jay Sorg
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.
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 THE
OPEN GROUP 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.
This is the main file called from main.c
Sets up the functions
*/
#include "rdp.h"
rdpScreenInfo g_rdpScreen; /* the one screen */
ScreenPtr g_pScreen = 0;
int g_rdpGCIndex = -1;
int g_firstTime = 1;
/* set all these at once, use function set_bpp */
/* only allow 8 and 16 bpp for not, adding 32 later */
int g_bpp = 16;
int g_Bpp = 2;
int g_Bpp_mask = 0xffff;
static int g_redBits = 5;
static int g_greenBits = 6;
static int g_blueBits = 5;
extern int monitorResolution;
extern int defaultColorVisualClass;
extern char* display;
/*static HWEventQueueType alwaysCheckForInput[2] = { 0, 1 };
static HWEventQueueType* mieqCheckForInput[2];*/
static int g_initOutputCalled = 0;
/******************************************************************************/
/* returns error, zero is good */
static int
set_bpp(int bpp)
{
int rv;
rv = 0;
g_bpp = bpp;
if (g_bpp == 8)
{
g_Bpp = 1;
g_Bpp_mask = 0xff;
g_redBits = 3;
g_greenBits = 3;
g_blueBits = 2;
}
else if (g_bpp == 16)
{
g_Bpp = 2;
g_Bpp_mask = 0xffff;
g_redBits = 5;
g_greenBits = 6;
g_blueBits = 5;
}
else if (g_bpp == 32)
{
g_Bpp = 4;
g_Bpp_mask = 0xffffff;
g_redBits = 8;
g_greenBits = 8;
g_blueBits = 8;
}
else
{
rv = 1;
}
return rv;
}
/******************************************************************************/
/* these are in rdpkbptr.c */
static miPointerSpriteFuncRec rdpSpritePointerFuncs =
{
rdpSpriteRealizeCursor,
rdpSpriteUnrealizeCursor,
rdpSpriteSetCursor,
rdpSpriteMoveCursor,
};
/******************************************************************************/
/* these are in rdpkbptr.c */
static miPointerScreenFuncRec rdpPointerCursorFuncs =
{
rdpCursorOffScreen,
rdpCrossScreen,
miPointerWarpCursor /* don't need to set last 2 funcs
EnqueueEvent and NewEventScreen */
};
/******************************************************************************/
static void
rdpWakeupHandler(int i, pointer blockData, unsigned long err,
pointer pReadmask)
{
g_pScreen->WakeupHandler = g_rdpScreen.WakeupHandler;
g_pScreen->WakeupHandler(i, blockData, err, pReadmask);
g_pScreen->WakeupHandler = rdpWakeupHandler;
}
/******************************************************************************/
static void
rdpBlockHandler1(pointer blockData, OSTimePtr pTimeout, pointer pReadmask)
{
}
/******************************************************************************/
static void
rdpWakeupHandler1(pointer blockData, int result, pointer pReadmask)
{
rdpup_check();
}
/******************************************************************************/
/* returns boolean, true if everything is ok */
static Bool
rdpScreenInit(int index, ScreenPtr pScreen, int argc, char** argv)
{
int dpix;
int dpiy;
int ret;
VisualPtr vis;
PictureScreenPtr ps;
g_pScreen = pScreen;
/*dpix = 75;
dpiy = 75;*/
dpix = 100;
dpiy = 100;
if (monitorResolution != 0)
{
dpix = monitorResolution;
dpiy = monitorResolution;
}
g_rdpScreen.paddedWidthInBytes = PixmapBytePad(g_rdpScreen.width,
g_rdpScreen.depth);
g_rdpScreen.bitsPerPixel = rdpBitsPerPixel(g_rdpScreen.depth);
ErrorF("screen width %d height %d depth %d bpp %d\n", g_rdpScreen.width,
g_rdpScreen.height, g_rdpScreen.depth, g_rdpScreen.bitsPerPixel);
ErrorF("dpix %d dpiy %d\n", dpix, dpiy);
if (g_rdpScreen.pfbMemory == 0)
{
g_rdpScreen.sizeInBytes =
(g_rdpScreen.paddedWidthInBytes * g_rdpScreen.height);
ErrorF("buffer size %d\n", g_rdpScreen.sizeInBytes);
g_rdpScreen.pfbMemory = (char*)Xalloc(g_rdpScreen.sizeInBytes);
memset(g_rdpScreen.pfbMemory, 0, g_rdpScreen.sizeInBytes);
}
if (g_rdpScreen.pfbMemory == 0)
{
return 0;
}
miClearVisualTypes();
if (defaultColorVisualClass == -1)
{
defaultColorVisualClass = TrueColor;
}
if (!miSetVisualTypes(g_rdpScreen.depth,
miGetDefaultVisualMask(g_rdpScreen.depth),
8, defaultColorVisualClass))
{
return 0;
}
miSetPixmapDepths();
switch (g_rdpScreen.bitsPerPixel)
{
case 8:
ret = fbScreenInit(pScreen, g_rdpScreen.pfbMemory,
g_rdpScreen.width, g_rdpScreen.height,
dpix, dpiy, g_rdpScreen.paddedWidthInBytes);
break;
case 16:
ret = fbScreenInit(pScreen, g_rdpScreen.pfbMemory,
g_rdpScreen.width, g_rdpScreen.height,
dpix, dpiy, g_rdpScreen.paddedWidthInBytes / 2);
break;
case 32:
ret = fbScreenInit(pScreen, g_rdpScreen.pfbMemory,
g_rdpScreen.width, g_rdpScreen.height,
dpix, dpiy, g_rdpScreen.paddedWidthInBytes / 4);
break;
default:
return 0;
}
if (!ret)
{
return 0;
}
miInitializeBackingStore(pScreen);
/* this is for rgb, not bgr, just doing rgb for now */
vis = g_pScreen->visuals + g_pScreen->numVisuals;
while (--vis >= pScreen->visuals)
{
if ((vis->class | DynamicClass) == DirectColor)
{
vis->offsetBlue = 0;
vis->blueMask = (1 << g_blueBits) - 1;
vis->offsetGreen = g_blueBits;
vis->greenMask = ((1 << g_greenBits) - 1) << vis->offsetGreen;
vis->offsetRed = g_blueBits + g_greenBits;
vis->redMask = ((1 << g_redBits) - 1) << vis->offsetRed;
}
}
if (g_rdpScreen.bitsPerPixel > 4)
{
fbPictureInit(pScreen, 0, 0);
}
if (!AllocateGCPrivate(pScreen, g_rdpGCIndex, sizeof(rdpGCRec)))
{
FatalError("rdpScreenInit: AllocateGCPrivate failed\n");
}
/* Random screen procedures */
g_rdpScreen.CloseScreen = pScreen->CloseScreen;
/* GC procedures */
g_rdpScreen.CreateGC = pScreen->CreateGC;
/* Window Procedures */
g_rdpScreen.PaintWindowBackground = pScreen->PaintWindowBackground;
g_rdpScreen.PaintWindowBorder = pScreen->PaintWindowBorder;
g_rdpScreen.CopyWindow = pScreen->CopyWindow;
g_rdpScreen.ClearToBackground = pScreen->ClearToBackground;
/* Backing store procedures */
g_rdpScreen.RestoreAreas = pScreen->RestoreAreas;
g_rdpScreen.WakeupHandler = pScreen->WakeupHandler;
ps = GetPictureScreenIfSet(pScreen);
if (ps)
{
g_rdpScreen.Composite = ps->Composite;
}
/* testing something here */
/*rdpScreen.InstallColormap = pScreen->InstallColormap;*/
pScreen->blackPixel = g_rdpScreen.blackPixel;
pScreen->whitePixel = g_rdpScreen.whitePixel;
/* Random screen procedures */
pScreen->CloseScreen = rdpCloseScreen;
pScreen->WakeupHandler = rdpWakeupHandler;
if (ps)
{
ps->Composite = rdpComposite;
}
pScreen->SaveScreen = rdpSaveScreen;
/* GC procedures */
pScreen->CreateGC = rdpCreateGC;
/* Window Procedures */
pScreen->PaintWindowBackground = rdpPaintWindowBackground;
pScreen->PaintWindowBorder = rdpPaintWindowBorder;
pScreen->CopyWindow = rdpCopyWindow;
pScreen->ClearToBackground = rdpClearToBackground;
/* Backing store procedures */
pScreen->RestoreAreas = rdpRestoreAreas;
/* Colormap procedures */
/*pScreen->InstallColormap = rdpInstallColormap;*/
/*pScreen->UninstallColormap = rdpUninstallColormap;*/
/*pScreen->ListInstalledColormaps = rdpListInstalledColormaps;*/
/*pScreen->StoreColors = rdpStoreColors;*/
miPointerInitialize(pScreen, &rdpSpritePointerFuncs,
&rdpPointerCursorFuncs, 1);
vis = pScreen->visuals;
while (vis->vid != pScreen->rootVisual)
{
vis++;
}
if (vis == 0)
{
rdpLog("rdpScreenInit: couldn't find root visual\n");
exit(1);
}
/*vis->offsetBlue = 0;*/
/*vis->blueMask = (1 << blueBits) - 1;*/
/*vis->offsetGreen = blueBits;*/
/*vis->greenMask = ((1 << greenBits) - 1) << vis->offsetGreen;*/
/*vis->offsetRed = vis->offsetGreen + greenBits;*/
/*vis->redMask = ((1 << redBits) - 1) << vis->offsetRed;*/
if (g_rdpScreen.bitsPerPixel == 1)
{
ret = mfbCreateDefColormap(pScreen);
}
else
{
ret = fbCreateDefColormap(pScreen);
}
if (ret)
{
ret = rdpup_init();
}
if (ret)
{
RegisterBlockAndWakeupHandlers(rdpBlockHandler1, rdpWakeupHandler1, NULL);
}
return ret;
}
/******************************************************************************/
/* this is the first function called, it can be called many times
returns the number or parameters processed
if it dosen't apply to the rdp part, return 0 */
int
ddxProcessArgument(int argc, char** argv, int i)
{
if (g_firstTime)
{
memset(&g_rdpScreen, 0, sizeof(g_rdpScreen));
g_rdpScreen.width = 800;
g_rdpScreen.height = 600;
g_rdpScreen.depth = 8;
set_bpp(8);
/*rdpScreen.whitePixel = 0xffff;*/
g_rdpScreen.blackPixel = 1;
/*rdpScreen.blackPixel = 0xffff;*/
g_firstTime = 0;
}
if (strcmp (argv[i], "-geometry") == 0)
{
if (i + 1 >= argc)
{
UseMsg();
}
if (sscanf(argv[i + 1], "%dx%d", &g_rdpScreen.width,
&g_rdpScreen.height) != 2)
{
ErrorF("Invalid geometry %s\n", argv[i + 1]);
UseMsg();
}
return 2;
}
if (strcmp (argv[i], "-depth") == 0)
{
if (i + 1 >= argc)
{
UseMsg();
}
g_rdpScreen.depth = atoi(argv[i + 1]);
if (set_bpp(g_rdpScreen.depth) != 0)
{
UseMsg();
}
return 2;
}
return 0;
}
/******************************************************************************/
void
OsVendorInit(void)
{
}
#ifdef RDP_IS_XORG
/******************************************************************************/
CARD32
GetTimeInMillis(void)
{
struct timeval tp;
X_GETTIMEOFDAY(&tp);
return (tp.tv_sec * 1000) + (tp.tv_usec / 1000);
}
/* ddxInitGlobals - called by |InitGlobals| from os/util.c */
void
ddxInitGlobals(void)
{
}
#endif
/* Common pixmap formats */
static PixmapFormatRec formats[MAXFORMATS] =
{
{ 1, 1, BITMAP_SCANLINE_PAD },
{ 4, 8, BITMAP_SCANLINE_PAD },
{ 8, 8, BITMAP_SCANLINE_PAD },
{ 15, 16, BITMAP_SCANLINE_PAD },
{ 16, 16, BITMAP_SCANLINE_PAD },
{ 24, 32, BITMAP_SCANLINE_PAD },
{ 32, 32, BITMAP_SCANLINE_PAD },
};
static int numFormats = 7;
/******************************************************************************/
/* InitOutput is called every time the server resets. It should call
AddScreen for each screen (but we only ever have one), and in turn this
will call rdpScreenInit. */
void
InitOutput(ScreenInfo* screenInfo, int argc, char** argv)
{
int i;
g_initOutputCalled = 1;
/* initialize pixmap formats */
screenInfo->imageByteOrder = IMAGE_BYTE_ORDER;
screenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
screenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
screenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;
screenInfo->numPixmapFormats = numFormats;
for (i = 0; i < numFormats; i++)
{
screenInfo->formats[i] = formats[i];
}
g_rdpGCIndex = AllocateGCPrivateIndex();
if (g_rdpGCIndex < 0)
{
FatalError("InitOutput: AllocateGCPrivateIndex failed\n");
}
if (!AddCallback(&ClientStateCallback, rdpClientStateChange, NULL))
{
rdpLog("InitOutput: AddCallback failed\n");
return;
}
/* initialize screen */
if (AddScreen(rdpScreenInit, argc, argv) == -1)
{
FatalError("Couldn't add screen\n");
}
}
/******************************************************************************/
void
InitInput(int argc, char** argv)
{
DeviceIntPtr p;
DeviceIntPtr k;
k = AddInputDevice(rdpKeybdProc, 1);
p = AddInputDevice(rdpMouseProc, 1);
RegisterKeyboardDevice(k);
RegisterPointerDevice(p);
miRegisterPointerDevice(screenInfo.screens[0], p);
mieqInit(k, p);
/*
mieqCheckForInput[0] = checkForInput[0];
mieqCheckForInput[1] = checkForInput[1];
SetInputCheck(&alwaysCheckForInput[0], &alwaysCheckForInput[1]);
*/
}
/******************************************************************************/
void
ddxGiveUp(void)
{
char unixSocketName[32];
Xfree(g_rdpScreen.pfbMemory);
if (g_initOutputCalled)
{
sprintf(unixSocketName, "/tmp/.X11-unix/X%s", display);
unlink(unixSocketName);
}
}
/******************************************************************************/
Bool
LegalModifier(unsigned int key, DevicePtr pDev)
{
return 1; /* true */
}
/******************************************************************************/
void
ProcessInputEvents(void)
{
mieqProcessInputEvents();
miPointerUpdate();
}
/******************************************************************************/
/* needed for some reason? todo
needs to be rfb */
void
rfbRootPropertyChange(PropertyPtr pProp)
{
}
/******************************************************************************/
void
AbortDDX(void)
{
ddxGiveUp();
}
/******************************************************************************/
void
OsVendorFatalError(void)
{
}
/******************************************************************************/
/* print the command list parameters and exit the program */
void
ddxUseMsg(void)
{
ErrorF("\n");
ErrorF("X11rdp specific options\n");
ErrorF("-geometry WxH set framebuffer width & height\n");
ErrorF("-depth D set framebuffer depth\n");
ErrorF("\n");
exit(1);
}
/******************************************************************************/
void
OsVendorPreInit(void)
{
}