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newlib-cygwin
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newlib-cygwin/winsup/cygwin/include/sys/clipboard.h

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Cygwin: Make native clipboard layout same for 32- and 64-bit This patch unifies the layout of the clipboard descriptor cygcb_t for 32- and 64-bit Cygwin. It allows correct copy/paste between the two environments without corruption of user's copied data and without access violations due to interpreting that data as a size field. The definitions of CYGWIN_NATIVE and cygcb_t are moved to a new include file, sys/clipboard.h. The include file is used by fhandler_clipboard.cc as well as getclip.c and putclip.c in the Cygwin cygutils package. When copy/pasting between 32- and 64-bit Cygwin environments, both must be running version 3.3.0 or later for successful operation.
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/* sys/clipboard.h
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
#ifndef _SYS_CLIPBOARD_H_
#define _SYS_CLIPBOARD_H_
/*
* These definitions are used in fhandler_clipboard.cc
* as well as in the Cygwin cygutils package, specifically
* getclip.c and putclip.c.
*/
static const WCHAR *CYGWIN_NATIVE = L"CYGWIN_NATIVE_CLIPBOARD";
typedef struct
{
union
{
Cygwin: remove 32-bit only clipboard code
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struct timespec ts;
Cygwin: Make native clipboard layout same for 32- and 64-bit This patch unifies the layout of the clipboard descriptor cygcb_t for 32- and 64-bit Cygwin. It allows correct copy/paste between the two environments without corruption of user's copied data and without access violations due to interpreting that data as a size field. The definitions of CYGWIN_NATIVE and cygcb_t are moved to a new include file, sys/clipboard.h. The include file is used by fhandler_clipboard.cc as well as getclip.c and putclip.c in the Cygwin cygutils package. When copy/pasting between 32- and 64-bit Cygwin environments, both must be running version 3.3.0 or later for successful operation.
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struct
{
Cygwin: remove 32-bit only clipboard code
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uint64_t cb_sec; // == ts.tv_sec
uint64_t cb_nsec; // == ts.tv_nsec
Cygwin: Make native clipboard layout same for 32- and 64-bit This patch unifies the layout of the clipboard descriptor cygcb_t for 32- and 64-bit Cygwin. It allows correct copy/paste between the two environments without corruption of user's copied data and without access violations due to interpreting that data as a size field. The definitions of CYGWIN_NATIVE and cygcb_t are moved to a new include file, sys/clipboard.h. The include file is used by fhandler_clipboard.cc as well as getclip.c and putclip.c in the Cygwin cygutils package. When copy/pasting between 32- and 64-bit Cygwin environments, both must be running version 3.3.0 or later for successful operation.
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};
};
Cygwin: remove 32-bit only clipboard code
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uint64_t cb_size;
Cygwin: clipboard: Make intent of the code clearer.
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char cb_data[];
Cygwin: Make native clipboard layout same for 32- and 64-bit This patch unifies the layout of the clipboard descriptor cygcb_t for 32- and 64-bit Cygwin. It allows correct copy/paste between the two environments without corruption of user's copied data and without access violations due to interpreting that data as a size field. The definitions of CYGWIN_NATIVE and cygcb_t are moved to a new include file, sys/clipboard.h. The include file is used by fhandler_clipboard.cc as well as getclip.c and putclip.c in the Cygwin cygutils package. When copy/pasting between 32- and 64-bit Cygwin environments, both must be running version 3.3.0 or later for successful operation.
2021-10-25 17:25:40 +08:00
} cygcb_t;
#endif