49f77fff14
Save in a few special cases, _X_EXPORT should not be used in C source files. Instead, it should be used in headers, and the proper C source include that header. Some special cases are symbols that need to be shared between modules, but not expected to be used by external drivers, and symbols that are accessible via LoaderSymbol/dlopen. This patch also adds conditionally some new sdk header files, depending on extensions enabled. These files were added to match pattern for other extensions/modules, that is, have the headers "deciding" symbol visibility in the sdk. These headers are: o Xext/panoramiXsrv.h, Xext/panoramiX.h o fbpict.h (unconditionally) o vidmodeproc.h o mioverlay.h (unconditionally, used only by xaa) o xfixes.h (unconditionally, symbols required by dri2) LoaderSymbol and similar functions now don't have different prototypes, in loaderProcs.h and xf86Module.h, so that both headers can be included, without the need of defining IN_LOADER. xf86NewInputDevice() device prototype readded to xf86Xinput.h, but not exported (and with a comment about it).
104 lines
3.4 KiB
C
104 lines
3.4 KiB
C
/*
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* Copyright © 2007 Red Hat, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Soft-
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* ware"), to deal in the Software without restriction, including without
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* limitation the rights to use, copy, modify, merge, publish, distribute,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, provided that the above copyright
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* notice(s) and this permission notice appear in all copies of the Soft-
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* ware and that both the above copyright notice(s) and this permission
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* notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
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* ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
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* RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
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* THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
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* QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
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* MANCE OF THIS SOFTWARE.
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*
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* Except as contained in this notice, the name of a copyright holder shall
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* not be used in advertising or otherwise to promote the sale, use or
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* other dealings in this Software without prior written authorization of
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* the copyright holder.
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*
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* Authors:
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* Kristian Høgsberg (krh@redhat.com)
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*/
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#ifndef _DRI2_H_
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#define _DRI2_H_
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#include <X11/extensions/dri2tokens.h>
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typedef struct {
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unsigned int attachment;
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unsigned int name;
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unsigned int pitch;
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unsigned int cpp;
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unsigned int flags;
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void *driverPrivate;
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} DRI2BufferRec, *DRI2BufferPtr;
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typedef DRI2BufferPtr (*DRI2CreateBuffersProcPtr)(DrawablePtr pDraw,
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unsigned int *attachments,
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int count);
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typedef void (*DRI2DestroyBuffersProcPtr)(DrawablePtr pDraw,
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DRI2BufferPtr buffers,
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int count);
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typedef void (*DRI2CopyRegionProcPtr)(DrawablePtr pDraw,
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RegionPtr pRegion,
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DRI2BufferPtr pDestBuffer,
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DRI2BufferPtr pSrcBuffer);
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typedef void (*DRI2WaitProcPtr)(WindowPtr pWin,
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unsigned int sequence);
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typedef struct {
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unsigned int version; /* Version of this struct */
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int fd;
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const char *driverName;
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const char *deviceName;
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DRI2CreateBuffersProcPtr CreateBuffers;
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DRI2DestroyBuffersProcPtr DestroyBuffers;
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DRI2CopyRegionProcPtr CopyRegion;
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DRI2WaitProcPtr Wait;
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} DRI2InfoRec, *DRI2InfoPtr;
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extern _X_EXPORT Bool DRI2ScreenInit(ScreenPtr pScreen,
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DRI2InfoPtr info);
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extern _X_EXPORT void DRI2CloseScreen(ScreenPtr pScreen);
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extern _X_EXPORT Bool DRI2Connect(ScreenPtr pScreen,
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unsigned int driverType,
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int *fd,
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const char **driverName,
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const char **deviceName);
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extern _X_EXPORT Bool DRI2Authenticate(ScreenPtr pScreen, drm_magic_t magic);
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extern _X_EXPORT int DRI2CreateDrawable(DrawablePtr pDraw);
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extern _X_EXPORT void DRI2DestroyDrawable(DrawablePtr pDraw);
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extern _X_EXPORT DRI2BufferPtr DRI2GetBuffers(DrawablePtr pDraw,
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int *width,
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int *height,
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unsigned int *attachments,
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int count,
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int *out_count);
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extern _X_EXPORT int DRI2CopyRegion(DrawablePtr pDraw,
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RegionPtr pRegion,
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unsigned int dest,
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unsigned int src);
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#endif
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