41 lines
1.6 KiB
C
41 lines
1.6 KiB
C
/***********************************************************************/
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/* */
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/* OCaml */
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/* */
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/* File contributed by Lionel Fourquaux */
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/* */
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/* Copyright 2001 Institut National de Recherche en Informatique et */
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/* en Automatique. All rights reserved. This file is distributed */
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/* under the terms of the GNU Library General Public License, with */
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/* the special exception on linking described in file ../../LICENSE. */
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/* */
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/***********************************************************************/
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#include <mlvalues.h>
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#include <fail.h>
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#include "unixsupport.h"
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#include <windows.h>
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typedef
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BOOL (WINAPI *tCreateHardLink)(
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LPCTSTR lpFileName,
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LPCTSTR lpExistingFileName,
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LPSECURITY_ATTRIBUTES lpSecurityAttributes
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);
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CAMLprim value unix_link(value path1, value path2)
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{
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HMODULE hModKernel32;
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tCreateHardLink pCreateHardLink;
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hModKernel32 = GetModuleHandle("KERNEL32.DLL");
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pCreateHardLink =
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(tCreateHardLink) GetProcAddress(hModKernel32, "CreateHardLinkA");
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if (pCreateHardLink == NULL)
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invalid_argument("Unix.link not implemented");
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if (! pCreateHardLink(String_val(path2), String_val(path1), NULL)) {
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win32_maperr(GetLastError());
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uerror("link", path2);
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}
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return Val_unit;
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}
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