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).
66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
/*
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* Copyright (c) 1997 Metro Link Incorporated
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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 "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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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, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Except as contained in this notice, the name of the Metro Link shall not be
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* used in advertising or otherwise to promote the sale, use or other dealings
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* in this Software without prior written authorization from Metro Link.
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*
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*/
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#ifndef _xisb_H_
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#define _xisb_H_
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#include <unistd.h>
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/******************************************************************************
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* Definitions
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* structs, typedefs, #defines, enums
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*****************************************************************************/
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typedef struct _XISBuffer
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{
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int fd;
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int trace;
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int block_duration;
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ssize_t current; /* bytes read */
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ssize_t end;
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ssize_t buffer_size;
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unsigned char *buf;
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} XISBuffer;
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/******************************************************************************
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* Declarations
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* variables: use xisb_LOC in front
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* of globals.
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* put locals in the .c file.
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*****************************************************************************/
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extern _X_EXPORT XISBuffer * XisbNew (int fd, ssize_t size);
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extern _X_EXPORT void XisbFree (XISBuffer *b);
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extern _X_EXPORT int XisbRead (XISBuffer *b);
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extern _X_EXPORT ssize_t XisbWrite (XISBuffer *b, unsigned char *msg, ssize_t len);
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extern _X_EXPORT void XisbTrace (XISBuffer *b, int trace);
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extern _X_EXPORT void XisbBlockDuration (XISBuffer *b, int block_duration);
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/*
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* DO NOT PUT ANYTHING AFTER THIS ENDIF
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*/
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#endif
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