44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
/* strfuncs.cc: misc funcs that don't belong anywhere else
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Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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2005, 2006, 2007 Red Hat, Inc.
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#include "winsup.h"
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#include <winbase.h>
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#include <winnls.h>
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codepage_type current_codepage = ansi_cp;
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UINT
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get_cp ()
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{
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return current_codepage == ansi_cp ? GetACP() : GetOEMCP();
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}
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/* tlen is always treated as the maximum buffer size, including the '\0'
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character. sys_wcstombs will always return a 0-terminated result, no
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matter what. */
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int __stdcall
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sys_wcstombs (char *tgt, int tlen, const WCHAR *src, int slen)
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{
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int ret;
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ret = WideCharToMultiByte (get_cp (), 0, src, slen, tgt, tlen, NULL, NULL);
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if (ret)
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tgt[ret < tlen ? ret : tlen - 1] = '\0';
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return ret;
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}
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int __stdcall
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sys_mbstowcs (WCHAR *tgt, const char *src, int len)
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{
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int res = MultiByteToWideChar (get_cp (), 0, src, -1, tgt, len);
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return res;
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}
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