mirror of
git://source.winehq.org/git/wine.git
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4487 lines
146 KiB
C
4487 lines
146 KiB
C
/*
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* File handling functions
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*
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* Copyright 1993 John Burton
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* Copyright 1996, 2004 Alexandre Julliard
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* Copyright 2008 Jeff Zaroyko
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#define NONAMELESSUNION
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#define NONAMELESSSTRUCT
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#include "winerror.h"
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winnls.h"
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#include "winternl.h"
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#include "winioctl.h"
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#include "wincon.h"
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#include "fileapi.h"
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#include "shlwapi.h"
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#include "ddk/ntddk.h"
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#include "ddk/ntddser.h"
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#include "kernelbase.h"
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#include "wine/exception.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(file);
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/* info structure for FindFirstFile handle */
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typedef struct
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{
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DWORD magic; /* magic number */
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HANDLE handle; /* handle to directory */
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CRITICAL_SECTION cs; /* crit section protecting this structure */
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FINDEX_SEARCH_OPS search_op; /* Flags passed to FindFirst. */
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FINDEX_INFO_LEVELS level; /* Level passed to FindFirst */
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UNICODE_STRING path; /* NT path used to open the directory */
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BOOL is_root; /* is directory the root of the drive? */
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BOOL wildcard; /* did the mask contain wildcard characters? */
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UINT data_pos; /* current position in dir data */
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UINT data_len; /* length of dir data */
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UINT data_size; /* size of data buffer, or 0 when everything has been read */
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BYTE data[1]; /* directory data */
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} FIND_FIRST_INFO;
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#define FIND_FIRST_MAGIC 0xc0ffee11
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static const UINT max_entry_size = offsetof( FILE_BOTH_DIRECTORY_INFORMATION, FileName[256] );
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const WCHAR windows_dir[] = L"C:\\windows";
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const WCHAR system_dir[] = L"C:\\windows\\system32";
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static BOOL oem_file_apis;
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static void WINAPI read_write_apc( void *apc_user, PIO_STATUS_BLOCK io, ULONG reserved )
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{
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LPOVERLAPPED_COMPLETION_ROUTINE func = apc_user;
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func( RtlNtStatusToDosError( io->u.Status ), io->Information, (LPOVERLAPPED)io );
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}
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static const WCHAR *get_machine_wow64_dir( WORD machine )
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{
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switch (machine)
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{
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case IMAGE_FILE_MACHINE_TARGET_HOST: return system_dir;
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case IMAGE_FILE_MACHINE_I386: return L"C:\\windows\\syswow64";
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case IMAGE_FILE_MACHINE_ARMNT: return L"C:\\windows\\sysarm32";
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case IMAGE_FILE_MACHINE_AMD64: return L"C:\\windows\\sysx8664";
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case IMAGE_FILE_MACHINE_ARM64: return L"C:\\windows\\sysarm64";
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default: return NULL;
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}
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}
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/***********************************************************************
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* Operations on file names
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***********************************************************************/
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/***********************************************************************
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* contains_path
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*
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* Check if the file name contains a path; helper for SearchPathW.
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* A relative path is not considered a path unless it starts with ./ or ../
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*/
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static inline BOOL contains_path( const WCHAR *name )
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{
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if (RtlDetermineDosPathNameType_U( name ) != RELATIVE_PATH) return TRUE;
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if (name[0] != '.') return FALSE;
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if (name[1] == '/' || name[1] == '\\') return TRUE;
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return (name[1] == '.' && (name[2] == '/' || name[2] == '\\'));
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}
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/***********************************************************************
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* add_boot_rename_entry
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*
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* Adds an entry to the registry that is loaded when windows boots and
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* checks if there are some files to be removed or renamed/moved.
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* <fn1> has to be valid and <fn2> may be NULL. If both pointers are
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* non-NULL then the file is moved, otherwise it is deleted. The
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* entry of the registry key is always appended with two zero
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* terminated strings. If <fn2> is NULL then the second entry is
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* simply a single 0-byte. Otherwise the second filename goes
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* there. The entries are prepended with \??\ before the path and the
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* second filename gets also a '!' as the first character if
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* MOVEFILE_REPLACE_EXISTING is set. After the final string another
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* 0-byte follows to indicate the end of the strings.
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* i.e.:
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* \??\D:\test\file1[0]
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* !\??\D:\test\file1_renamed[0]
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* \??\D:\Test|delete[0]
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* [0] <- file is to be deleted, second string empty
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* \??\D:\test\file2[0]
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* !\??\D:\test\file2_renamed[0]
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* [0] <- indicates end of strings
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*
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* or:
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* \??\D:\test\file1[0]
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* !\??\D:\test\file1_renamed[0]
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* \??\D:\Test|delete[0]
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* [0] <- file is to be deleted, second string empty
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* [0] <- indicates end of strings
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*
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*/
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static BOOL add_boot_rename_entry( LPCWSTR source, LPCWSTR dest, DWORD flags )
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{
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static const int info_size = FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data );
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OBJECT_ATTRIBUTES attr;
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UNICODE_STRING session_manager = RTL_CONSTANT_STRING( L"\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Session Manager" );
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UNICODE_STRING pending_file_rename_operations = RTL_CONSTANT_STRING( L"PendingFileRenameOperations" );
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UNICODE_STRING source_name, dest_name;
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KEY_VALUE_PARTIAL_INFORMATION *info;
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BOOL rc = FALSE;
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HANDLE key = 0;
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DWORD len1, len2;
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DWORD size = 0;
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BYTE *buffer = NULL;
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WCHAR *p;
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if (!RtlDosPathNameToNtPathName_U( source, &source_name, NULL, NULL ))
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{
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SetLastError( ERROR_PATH_NOT_FOUND );
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return FALSE;
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}
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dest_name.Buffer = NULL;
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if (dest && !RtlDosPathNameToNtPathName_U( dest, &dest_name, NULL, NULL ))
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{
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RtlFreeUnicodeString( &source_name );
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SetLastError( ERROR_PATH_NOT_FOUND );
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return FALSE;
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}
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attr.Length = sizeof(attr);
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attr.RootDirectory = 0;
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attr.ObjectName = &session_manager;
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attr.Attributes = 0;
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attr.SecurityDescriptor = NULL;
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attr.SecurityQualityOfService = NULL;
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if (NtCreateKey( &key, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ) != STATUS_SUCCESS)
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{
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RtlFreeUnicodeString( &source_name );
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RtlFreeUnicodeString( &dest_name );
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return FALSE;
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}
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len1 = source_name.Length + sizeof(WCHAR);
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if (dest)
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{
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len2 = dest_name.Length + sizeof(WCHAR);
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if (flags & MOVEFILE_REPLACE_EXISTING)
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len2 += sizeof(WCHAR); /* Plus 1 because of the leading '!' */
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}
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else len2 = sizeof(WCHAR); /* minimum is the 0 characters for the empty second string */
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/* First we check if the key exists and if so how many bytes it already contains. */
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if (NtQueryValueKey( key, &pending_file_rename_operations, KeyValuePartialInformation,
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NULL, 0, &size ) == STATUS_BUFFER_TOO_SMALL)
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{
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if (!(buffer = HeapAlloc( GetProcessHeap(), 0, size + len1 + len2 + sizeof(WCHAR) ))) goto done;
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if (NtQueryValueKey( key, &pending_file_rename_operations, KeyValuePartialInformation, buffer, size, &size )) goto done;
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info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
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if (info->Type != REG_MULTI_SZ) goto done;
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if (size > sizeof(info)) size -= sizeof(WCHAR); /* remove terminating null (will be added back later) */
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}
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else
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{
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size = info_size;
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if (!(buffer = HeapAlloc( GetProcessHeap(), 0, size + len1 + len2 + sizeof(WCHAR) ))) goto done;
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}
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memcpy( buffer + size, source_name.Buffer, len1 );
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size += len1;
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p = (WCHAR *)(buffer + size);
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if (dest)
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{
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if (flags & MOVEFILE_REPLACE_EXISTING) *p++ = '!';
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memcpy( p, dest_name.Buffer, len2 );
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size += len2;
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}
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else
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{
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*p = 0;
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size += sizeof(WCHAR);
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}
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/* add final null */
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p = (WCHAR *)(buffer + size);
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*p = 0;
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size += sizeof(WCHAR);
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rc = !NtSetValueKey( key, &pending_file_rename_operations, 0, REG_MULTI_SZ, buffer + info_size, size - info_size );
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done:
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RtlFreeUnicodeString( &source_name );
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RtlFreeUnicodeString( &dest_name );
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if (key) NtClose(key);
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HeapFree( GetProcessHeap(), 0, buffer );
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return rc;
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}
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/***********************************************************************
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* append_ext
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*/
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static WCHAR *append_ext( const WCHAR *name, const WCHAR *ext )
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{
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const WCHAR *p;
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WCHAR *ret;
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DWORD len;
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if (!ext) return NULL;
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p = wcsrchr( name, '.' );
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if (p && !wcschr( p, '/' ) && !wcschr( p, '\\' )) return NULL;
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len = lstrlenW( name ) + lstrlenW( ext );
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if ((ret = RtlAllocateHeap( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
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{
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lstrcpyW( ret, name );
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lstrcatW( ret, ext );
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}
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return ret;
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}
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/***********************************************************************
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* find_actctx_dllpath
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*
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* Find the path (if any) of the dll from the activation context.
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* Returned path doesn't include a name.
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*/
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static NTSTATUS find_actctx_dllpath( const WCHAR *name, WCHAR **path )
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{
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ACTIVATION_CONTEXT_ASSEMBLY_DETAILED_INFORMATION *info;
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ACTCTX_SECTION_KEYED_DATA data;
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UNICODE_STRING nameW;
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NTSTATUS status;
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SIZE_T needed, size = 1024;
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WCHAR *p;
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RtlInitUnicodeString( &nameW, name );
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data.cbSize = sizeof(data);
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status = RtlFindActivationContextSectionString( FIND_ACTCTX_SECTION_KEY_RETURN_HACTCTX, NULL,
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ACTIVATION_CONTEXT_SECTION_DLL_REDIRECTION,
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&nameW, &data );
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if (status != STATUS_SUCCESS) return status;
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for (;;)
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{
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if (!(info = RtlAllocateHeap( GetProcessHeap(), 0, size )))
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{
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status = STATUS_NO_MEMORY;
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goto done;
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}
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status = RtlQueryInformationActivationContext( 0, data.hActCtx, &data.ulAssemblyRosterIndex,
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AssemblyDetailedInformationInActivationContext,
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info, size, &needed );
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if (status == STATUS_SUCCESS) break;
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if (status != STATUS_BUFFER_TOO_SMALL) goto done;
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RtlFreeHeap( GetProcessHeap(), 0, info );
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size = needed;
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/* restart with larger buffer */
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}
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if (!info->lpAssemblyManifestPath)
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{
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status = STATUS_SXS_KEY_NOT_FOUND;
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goto done;
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}
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if ((p = wcsrchr( info->lpAssemblyManifestPath, '\\' )))
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{
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DWORD dirlen = info->ulAssemblyDirectoryNameLength / sizeof(WCHAR);
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p++;
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if (!dirlen ||
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CompareStringOrdinal( p, dirlen, info->lpAssemblyDirectoryName, dirlen, TRUE ) != CSTR_EQUAL ||
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wcsicmp( p + dirlen, L".manifest" ))
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{
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/* manifest name does not match directory name, so it's not a global
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* windows/winsxs manifest; use the manifest directory name instead */
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dirlen = p - info->lpAssemblyManifestPath;
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needed = (dirlen + 1) * sizeof(WCHAR);
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if (!(*path = p = HeapAlloc( GetProcessHeap(), 0, needed )))
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{
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status = STATUS_NO_MEMORY;
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goto done;
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}
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memcpy( p, info->lpAssemblyManifestPath, dirlen * sizeof(WCHAR) );
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*(p + dirlen) = 0;
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goto done;
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}
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}
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if (!info->lpAssemblyDirectoryName)
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{
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status = STATUS_SXS_KEY_NOT_FOUND;
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goto done;
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}
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needed = sizeof(L"C:\\windows\\winsxs\\") + info->ulAssemblyDirectoryNameLength + sizeof(WCHAR);
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if (!(*path = p = RtlAllocateHeap( GetProcessHeap(), 0, needed )))
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{
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status = STATUS_NO_MEMORY;
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goto done;
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}
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lstrcpyW( p, L"C:\\windows\\winsxs\\" );
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p += lstrlenW(p);
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memcpy( p, info->lpAssemblyDirectoryName, info->ulAssemblyDirectoryNameLength );
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p += info->ulAssemblyDirectoryNameLength / sizeof(WCHAR);
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*p++ = '\\';
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*p = 0;
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done:
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RtlFreeHeap( GetProcessHeap(), 0, info );
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RtlReleaseActivationContext( data.hActCtx );
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return status;
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}
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/***********************************************************************
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* copy_filename
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*/
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static DWORD copy_filename( const WCHAR *name, WCHAR *buffer, DWORD len )
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{
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UINT ret = lstrlenW( name ) + 1;
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if (buffer && len >= ret)
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{
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lstrcpyW( buffer, name );
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ret--;
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}
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return ret;
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}
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/***********************************************************************
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* copy_filename_WtoA
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*
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* copy a file name back to OEM/Ansi, but only if the buffer is large enough
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*/
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static DWORD copy_filename_WtoA( LPCWSTR nameW, LPSTR buffer, DWORD len )
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{
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UNICODE_STRING strW;
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DWORD ret;
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RtlInitUnicodeString( &strW, nameW );
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ret = oem_file_apis ? RtlUnicodeStringToOemSize( &strW ) : RtlUnicodeStringToAnsiSize( &strW );
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if (buffer && ret <= len)
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{
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ANSI_STRING str;
|
|
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str.Buffer = buffer;
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str.MaximumLength = min( len, UNICODE_STRING_MAX_CHARS );
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if (oem_file_apis)
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RtlUnicodeStringToOemString( &str, &strW, FALSE );
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else
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RtlUnicodeStringToAnsiString( &str, &strW, FALSE );
|
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ret = str.Length; /* length without terminating 0 */
|
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}
|
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return ret;
|
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}
|
|
|
|
|
|
/***********************************************************************
|
|
* file_name_AtoW
|
|
*
|
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* Convert a file name to Unicode, taking into account the OEM/Ansi API mode.
|
|
*
|
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* If alloc is FALSE uses the TEB static buffer, so it can only be used when
|
|
* there is no possibility for the function to do that twice, taking into
|
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* account any called function.
|
|
*/
|
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WCHAR *file_name_AtoW( LPCSTR name, BOOL alloc )
|
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{
|
|
ANSI_STRING str;
|
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UNICODE_STRING strW, *pstrW;
|
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NTSTATUS status;
|
|
|
|
RtlInitAnsiString( &str, name );
|
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pstrW = alloc ? &strW : &NtCurrentTeb()->StaticUnicodeString;
|
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if (oem_file_apis)
|
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status = RtlOemStringToUnicodeString( pstrW, &str, alloc );
|
|
else
|
|
status = RtlAnsiStringToUnicodeString( pstrW, &str, alloc );
|
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if (status == STATUS_SUCCESS) return pstrW->Buffer;
|
|
|
|
if (status == STATUS_BUFFER_OVERFLOW)
|
|
SetLastError( ERROR_FILENAME_EXCED_RANGE );
|
|
else
|
|
SetLastError( RtlNtStatusToDosError(status) );
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* file_name_WtoA
|
|
*
|
|
* Convert a file name back to OEM/Ansi. Returns number of bytes copied.
|
|
*/
|
|
DWORD file_name_WtoA( LPCWSTR src, INT srclen, LPSTR dest, INT destlen )
|
|
{
|
|
DWORD ret;
|
|
|
|
if (srclen < 0) srclen = lstrlenW( src ) + 1;
|
|
if (!destlen)
|
|
{
|
|
if (oem_file_apis)
|
|
{
|
|
UNICODE_STRING strW;
|
|
strW.Buffer = (WCHAR *)src;
|
|
strW.Length = srclen * sizeof(WCHAR);
|
|
ret = RtlUnicodeStringToOemSize( &strW ) - 1;
|
|
}
|
|
else
|
|
RtlUnicodeToMultiByteSize( &ret, src, srclen * sizeof(WCHAR) );
|
|
}
|
|
else
|
|
{
|
|
if (oem_file_apis)
|
|
RtlUnicodeToOemN( dest, destlen, &ret, src, srclen * sizeof(WCHAR) );
|
|
else
|
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RtlUnicodeToMultiByteN( dest, destlen, &ret, src, srclen * sizeof(WCHAR) );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* is_same_file
|
|
*/
|
|
static BOOL is_same_file( HANDLE h1, HANDLE h2 )
|
|
{
|
|
FILE_OBJECTID_BUFFER id1, id2;
|
|
IO_STATUS_BLOCK io;
|
|
|
|
return (!NtFsControlFile( h1, 0, NULL, NULL, &io, FSCTL_GET_OBJECT_ID, NULL, 0, &id1, sizeof(id1) ) &&
|
|
!NtFsControlFile( h2, 0, NULL, NULL, &io, FSCTL_GET_OBJECT_ID, NULL, 0, &id2, sizeof(id2) ) &&
|
|
!memcmp( &id1.ObjectId, &id2.ObjectId, sizeof(id1.ObjectId) ));
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* AreFileApisANSI (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH AreFileApisANSI(void)
|
|
{
|
|
return !oem_file_apis;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CopyFileExW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI CopyFileExW( const WCHAR *source, const WCHAR *dest, LPPROGRESS_ROUTINE progress,
|
|
void *param, BOOL *cancel_ptr, DWORD flags )
|
|
{
|
|
static const int buffer_size = 65536;
|
|
HANDLE h1, h2;
|
|
FILE_BASIC_INFORMATION info;
|
|
IO_STATUS_BLOCK io;
|
|
DWORD count;
|
|
BOOL ret = FALSE;
|
|
char *buffer;
|
|
|
|
if (!source || !dest)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
if (!(buffer = HeapAlloc( GetProcessHeap(), 0, buffer_size )))
|
|
{
|
|
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
|
|
return FALSE;
|
|
}
|
|
|
|
TRACE("%s -> %s, %lx\n", debugstr_w(source), debugstr_w(dest), flags);
|
|
|
|
if (flags & COPY_FILE_RESTARTABLE)
|
|
FIXME("COPY_FILE_RESTARTABLE is not supported\n");
|
|
if (flags & COPY_FILE_COPY_SYMLINK)
|
|
FIXME("COPY_FILE_COPY_SYMLINK is not supported\n");
|
|
if (flags & COPY_FILE_OPEN_SOURCE_FOR_WRITE)
|
|
FIXME("COPY_FILE_OPEN_SOURCE_FOR_WRITE is not supported\n");
|
|
|
|
if ((h1 = CreateFileW( source, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
|
|
NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
|
|
{
|
|
WARN("Unable to open source %s\n", debugstr_w(source));
|
|
HeapFree( GetProcessHeap(), 0, buffer );
|
|
return FALSE;
|
|
}
|
|
|
|
if (!set_ntstatus( NtQueryInformationFile( h1, &io, &info, sizeof(info), FileBasicInformation )))
|
|
{
|
|
WARN("GetFileInformationByHandle returned error for %s\n", debugstr_w(source));
|
|
HeapFree( GetProcessHeap(), 0, buffer );
|
|
CloseHandle( h1 );
|
|
return FALSE;
|
|
}
|
|
|
|
if (!(flags & COPY_FILE_FAIL_IF_EXISTS))
|
|
{
|
|
BOOL same_file = FALSE;
|
|
h2 = CreateFileW( dest, 0, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
|
|
if (h2 != INVALID_HANDLE_VALUE)
|
|
{
|
|
same_file = is_same_file( h1, h2 );
|
|
CloseHandle( h2 );
|
|
}
|
|
if (same_file)
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, buffer );
|
|
CloseHandle( h1 );
|
|
SetLastError( ERROR_SHARING_VIOLATION );
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
if ((h2 = CreateFileW( dest, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
|
|
(flags & COPY_FILE_FAIL_IF_EXISTS) ? CREATE_NEW : CREATE_ALWAYS,
|
|
info.FileAttributes, h1 )) == INVALID_HANDLE_VALUE)
|
|
{
|
|
WARN("Unable to open dest %s\n", debugstr_w(dest));
|
|
HeapFree( GetProcessHeap(), 0, buffer );
|
|
CloseHandle( h1 );
|
|
return FALSE;
|
|
}
|
|
|
|
while (ReadFile( h1, buffer, buffer_size, &count, NULL ) && count)
|
|
{
|
|
char *p = buffer;
|
|
while (count != 0)
|
|
{
|
|
DWORD res;
|
|
if (!WriteFile( h2, p, count, &res, NULL ) || !res) goto done;
|
|
p += res;
|
|
count -= res;
|
|
}
|
|
}
|
|
ret = TRUE;
|
|
done:
|
|
/* Maintain the timestamp of source file to destination file */
|
|
info.FileAttributes = 0;
|
|
NtSetInformationFile( h2, &io, &info, sizeof(info), FileBasicInformation );
|
|
HeapFree( GetProcessHeap(), 0, buffer );
|
|
CloseHandle( h1 );
|
|
CloseHandle( h2 );
|
|
if (ret) SetLastError( 0 );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* CopyFileW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH CopyFileW( const WCHAR *source, const WCHAR *dest, BOOL fail_if_exists )
|
|
{
|
|
return CopyFileExW( source, dest, NULL, NULL, NULL, fail_if_exists ? COPY_FILE_FAIL_IF_EXISTS : 0 );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CreateDirectoryA (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH CreateDirectoryA( LPCSTR path, LPSECURITY_ATTRIBUTES sa )
|
|
{
|
|
WCHAR *pathW;
|
|
|
|
if (!(pathW = file_name_AtoW( path, FALSE ))) return FALSE;
|
|
return CreateDirectoryW( pathW, sa );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CreateDirectoryW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH CreateDirectoryW( LPCWSTR path, LPSECURITY_ATTRIBUTES sa )
|
|
{
|
|
OBJECT_ATTRIBUTES attr;
|
|
UNICODE_STRING nt_name;
|
|
IO_STATUS_BLOCK io;
|
|
NTSTATUS status;
|
|
HANDLE handle;
|
|
|
|
TRACE( "%s\n", debugstr_w(path) );
|
|
|
|
if (!RtlDosPathNameToNtPathName_U( path, &nt_name, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return FALSE;
|
|
}
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = &nt_name;
|
|
attr.SecurityDescriptor = sa ? sa->lpSecurityDescriptor : NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
status = NtCreateFile( &handle, GENERIC_READ | SYNCHRONIZE, &attr, &io, NULL,
|
|
FILE_ATTRIBUTE_NORMAL, FILE_SHARE_READ, FILE_CREATE,
|
|
FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT, NULL, 0 );
|
|
if (status == STATUS_SUCCESS) NtClose( handle );
|
|
|
|
RtlFreeUnicodeString( &nt_name );
|
|
return set_ntstatus( status );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CreateDirectoryEx (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH CreateDirectoryExW( LPCWSTR template, LPCWSTR path,
|
|
LPSECURITY_ATTRIBUTES sa )
|
|
{
|
|
return CreateDirectoryW( path, sa );
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* CreateFile2 (kernelbase.@)
|
|
*/
|
|
HANDLE WINAPI DECLSPEC_HOTPATCH CreateFile2( LPCWSTR name, DWORD access, DWORD sharing, DWORD creation,
|
|
CREATEFILE2_EXTENDED_PARAMETERS *params )
|
|
{
|
|
static const DWORD attributes_mask = FILE_ATTRIBUTE_READONLY |
|
|
FILE_ATTRIBUTE_HIDDEN |
|
|
FILE_ATTRIBUTE_SYSTEM |
|
|
FILE_ATTRIBUTE_ARCHIVE |
|
|
FILE_ATTRIBUTE_NORMAL |
|
|
FILE_ATTRIBUTE_TEMPORARY |
|
|
FILE_ATTRIBUTE_OFFLINE |
|
|
FILE_ATTRIBUTE_ENCRYPTED |
|
|
FILE_ATTRIBUTE_INTEGRITY_STREAM;
|
|
static const DWORD flags_mask = FILE_FLAG_BACKUP_SEMANTICS |
|
|
FILE_FLAG_DELETE_ON_CLOSE |
|
|
FILE_FLAG_NO_BUFFERING |
|
|
FILE_FLAG_OPEN_NO_RECALL |
|
|
FILE_FLAG_OPEN_REPARSE_POINT |
|
|
FILE_FLAG_OVERLAPPED |
|
|
FILE_FLAG_POSIX_SEMANTICS |
|
|
FILE_FLAG_RANDOM_ACCESS |
|
|
FILE_FLAG_SEQUENTIAL_SCAN |
|
|
FILE_FLAG_WRITE_THROUGH;
|
|
|
|
LPSECURITY_ATTRIBUTES sa = params ? params->lpSecurityAttributes : NULL;
|
|
HANDLE template = params ? params->hTemplateFile : NULL;
|
|
DWORD attributes = params ? params->dwFileAttributes : 0;
|
|
DWORD flags = params ? params->dwFileFlags : 0;
|
|
|
|
FIXME( "(%s %lx %lx %lx %p), partial stub\n", debugstr_w(name), access, sharing, creation, params );
|
|
|
|
if (attributes & ~attributes_mask) FIXME( "unsupported attributes %#lx\n", attributes );
|
|
if (flags & ~flags_mask) FIXME( "unsupported flags %#lx\n", flags );
|
|
attributes &= attributes_mask;
|
|
flags &= flags_mask;
|
|
|
|
return CreateFileW( name, access, sharing, sa, creation, flags | attributes, template );
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* CreateFileA (kernelbase.@)
|
|
*/
|
|
HANDLE WINAPI DECLSPEC_HOTPATCH CreateFileA( LPCSTR name, DWORD access, DWORD sharing,
|
|
LPSECURITY_ATTRIBUTES sa, DWORD creation,
|
|
DWORD attributes, HANDLE template)
|
|
{
|
|
WCHAR *nameW;
|
|
|
|
if ((GetVersion() & 0x80000000) && IsBadStringPtrA( name, -1 )) return INVALID_HANDLE_VALUE;
|
|
if (!(nameW = file_name_AtoW( name, FALSE ))) return INVALID_HANDLE_VALUE;
|
|
return CreateFileW( nameW, access, sharing, sa, creation, attributes, template );
|
|
}
|
|
|
|
static UINT get_nt_file_options( DWORD attributes )
|
|
{
|
|
UINT options = 0;
|
|
|
|
if (attributes & FILE_FLAG_BACKUP_SEMANTICS)
|
|
options |= FILE_OPEN_FOR_BACKUP_INTENT;
|
|
else
|
|
options |= FILE_NON_DIRECTORY_FILE;
|
|
if (attributes & FILE_FLAG_DELETE_ON_CLOSE)
|
|
options |= FILE_DELETE_ON_CLOSE;
|
|
if (attributes & FILE_FLAG_NO_BUFFERING)
|
|
options |= FILE_NO_INTERMEDIATE_BUFFERING;
|
|
if (!(attributes & FILE_FLAG_OVERLAPPED))
|
|
options |= FILE_SYNCHRONOUS_IO_NONALERT;
|
|
if (attributes & FILE_FLAG_RANDOM_ACCESS)
|
|
options |= FILE_RANDOM_ACCESS;
|
|
if (attributes & FILE_FLAG_SEQUENTIAL_SCAN)
|
|
options |= FILE_SEQUENTIAL_ONLY;
|
|
if (attributes & FILE_FLAG_WRITE_THROUGH)
|
|
options |= FILE_WRITE_THROUGH;
|
|
return options;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* CreateFileW (kernelbase.@)
|
|
*/
|
|
HANDLE WINAPI DECLSPEC_HOTPATCH CreateFileW( LPCWSTR filename, DWORD access, DWORD sharing,
|
|
LPSECURITY_ATTRIBUTES sa, DWORD creation,
|
|
DWORD attributes, HANDLE template )
|
|
{
|
|
NTSTATUS status;
|
|
OBJECT_ATTRIBUTES attr;
|
|
UNICODE_STRING nameW;
|
|
IO_STATUS_BLOCK io;
|
|
HANDLE ret;
|
|
const WCHAR *vxd_name = NULL;
|
|
SECURITY_QUALITY_OF_SERVICE qos;
|
|
|
|
static const UINT nt_disposition[5] =
|
|
{
|
|
FILE_CREATE, /* CREATE_NEW */
|
|
FILE_OVERWRITE_IF, /* CREATE_ALWAYS */
|
|
FILE_OPEN, /* OPEN_EXISTING */
|
|
FILE_OPEN_IF, /* OPEN_ALWAYS */
|
|
FILE_OVERWRITE /* TRUNCATE_EXISTING */
|
|
};
|
|
|
|
|
|
/* sanity checks */
|
|
|
|
if (!filename || !filename[0])
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
TRACE( "%s %s%s%s%s%s%s%s creation %ld attributes 0x%lx\n", debugstr_w(filename),
|
|
(access & GENERIC_READ) ? "GENERIC_READ " : "",
|
|
(access & GENERIC_WRITE) ? "GENERIC_WRITE " : "",
|
|
(access & GENERIC_EXECUTE) ? "GENERIC_EXECUTE " : "",
|
|
!access ? "QUERY_ACCESS " : "",
|
|
(sharing & FILE_SHARE_READ) ? "FILE_SHARE_READ " : "",
|
|
(sharing & FILE_SHARE_WRITE) ? "FILE_SHARE_WRITE " : "",
|
|
(sharing & FILE_SHARE_DELETE) ? "FILE_SHARE_DELETE " : "",
|
|
creation, attributes);
|
|
|
|
if ((GetVersion() & 0x80000000) && !wcsncmp( filename, L"\\\\.\\", 4 ) &&
|
|
!RtlIsDosDeviceName_U( filename + 4 ) &&
|
|
wcsnicmp( filename + 4, L"PIPE\\", 5 ) &&
|
|
wcsnicmp( filename + 4, L"MAILSLOT\\", 9 ))
|
|
{
|
|
vxd_name = filename + 4;
|
|
if (!creation) creation = OPEN_EXISTING;
|
|
}
|
|
|
|
if (creation < CREATE_NEW || creation > TRUNCATE_EXISTING)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
if (!RtlDosPathNameToNtPathName_U( filename, &nameW, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
/* now call NtCreateFile */
|
|
|
|
if (attributes & FILE_FLAG_DELETE_ON_CLOSE)
|
|
access |= DELETE;
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = &nameW;
|
|
attr.SecurityDescriptor = sa ? sa->lpSecurityDescriptor : NULL;
|
|
if (attributes & SECURITY_SQOS_PRESENT)
|
|
{
|
|
qos.Length = sizeof(qos);
|
|
qos.ImpersonationLevel = (attributes >> 16) & 0x3;
|
|
qos.ContextTrackingMode = attributes & SECURITY_CONTEXT_TRACKING ? SECURITY_DYNAMIC_TRACKING : SECURITY_STATIC_TRACKING;
|
|
qos.EffectiveOnly = (attributes & SECURITY_EFFECTIVE_ONLY) != 0;
|
|
attr.SecurityQualityOfService = &qos;
|
|
}
|
|
else
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
if (sa && sa->bInheritHandle) attr.Attributes |= OBJ_INHERIT;
|
|
|
|
status = NtCreateFile( &ret, access | SYNCHRONIZE | FILE_READ_ATTRIBUTES, &attr, &io,
|
|
NULL, attributes & FILE_ATTRIBUTE_VALID_FLAGS, sharing,
|
|
nt_disposition[creation - CREATE_NEW],
|
|
get_nt_file_options( attributes ), NULL, 0 );
|
|
if (status)
|
|
{
|
|
if (vxd_name && vxd_name[0])
|
|
{
|
|
static HANDLE (*vxd_open)(LPCWSTR,DWORD,SECURITY_ATTRIBUTES*);
|
|
if (!vxd_open) vxd_open = (void *)GetProcAddress( GetModuleHandleW(L"krnl386.exe16"),
|
|
"__wine_vxd_open" );
|
|
if (vxd_open && (ret = vxd_open( vxd_name, access, sa ))) goto done;
|
|
}
|
|
|
|
WARN("Unable to create file %s (status %lx)\n", debugstr_w(filename), status);
|
|
ret = INVALID_HANDLE_VALUE;
|
|
|
|
/* In the case file creation was rejected due to CREATE_NEW flag
|
|
* was specified and file with that name already exists, correct
|
|
* last error is ERROR_FILE_EXISTS and not ERROR_ALREADY_EXISTS.
|
|
* Note: RtlNtStatusToDosError is not the subject to blame here.
|
|
*/
|
|
if (status == STATUS_OBJECT_NAME_COLLISION)
|
|
SetLastError( ERROR_FILE_EXISTS );
|
|
else
|
|
SetLastError( RtlNtStatusToDosError(status) );
|
|
}
|
|
else
|
|
{
|
|
if ((creation == CREATE_ALWAYS && io.Information == FILE_OVERWRITTEN) ||
|
|
(creation == OPEN_ALWAYS && io.Information == FILE_OPENED))
|
|
SetLastError( ERROR_ALREADY_EXISTS );
|
|
else
|
|
SetLastError( 0 );
|
|
}
|
|
RtlFreeUnicodeString( &nameW );
|
|
|
|
done:
|
|
if (!ret) ret = INVALID_HANDLE_VALUE;
|
|
TRACE("returning %p\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* CreateHardLinkA (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH CreateHardLinkA( const char *dest, const char *source,
|
|
SECURITY_ATTRIBUTES *attr )
|
|
{
|
|
WCHAR *sourceW, *destW;
|
|
BOOL res;
|
|
|
|
if (!(sourceW = file_name_AtoW( source, TRUE ))) return FALSE;
|
|
if (!(destW = file_name_AtoW( dest, TRUE )))
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, sourceW );
|
|
return FALSE;
|
|
}
|
|
res = CreateHardLinkW( destW, sourceW, attr );
|
|
HeapFree( GetProcessHeap(), 0, sourceW );
|
|
HeapFree( GetProcessHeap(), 0, destW );
|
|
return res;
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* CreateHardLinkW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI CreateHardLinkW( LPCWSTR dest, LPCWSTR source, SECURITY_ATTRIBUTES *sec_attr )
|
|
{
|
|
UNICODE_STRING ntDest, ntSource;
|
|
FILE_LINK_INFORMATION *info = NULL;
|
|
OBJECT_ATTRIBUTES attr;
|
|
IO_STATUS_BLOCK io;
|
|
BOOL ret = FALSE;
|
|
HANDLE file;
|
|
ULONG size;
|
|
|
|
TRACE( "(%s, %s, %p)\n", debugstr_w(dest), debugstr_w(source), sec_attr );
|
|
|
|
ntDest.Buffer = ntSource.Buffer = NULL;
|
|
if (!RtlDosPathNameToNtPathName_U( dest, &ntDest, NULL, NULL ) ||
|
|
!RtlDosPathNameToNtPathName_U( source, &ntSource, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
goto done;
|
|
}
|
|
|
|
size = offsetof( FILE_LINK_INFORMATION, FileName ) + ntDest.Length;
|
|
if (!(info = HeapAlloc( GetProcessHeap(), 0, size )))
|
|
{
|
|
SetLastError( ERROR_OUTOFMEMORY );
|
|
goto done;
|
|
}
|
|
|
|
InitializeObjectAttributes( &attr, &ntSource, OBJ_CASE_INSENSITIVE, 0, NULL );
|
|
if (!(ret = set_ntstatus( NtOpenFile( &file, SYNCHRONIZE, &attr, &io, FILE_SHARE_READ | FILE_SHARE_WRITE,
|
|
FILE_SYNCHRONOUS_IO_NONALERT ) )))
|
|
goto done;
|
|
|
|
info->ReplaceIfExists = FALSE;
|
|
info->RootDirectory = NULL;
|
|
info->FileNameLength = ntDest.Length;
|
|
memcpy( info->FileName, ntDest.Buffer, ntDest.Length );
|
|
ret = set_ntstatus( NtSetInformationFile( file, &io, info, size, FileLinkInformation ) );
|
|
NtClose( file );
|
|
|
|
done:
|
|
RtlFreeUnicodeString( &ntSource );
|
|
RtlFreeUnicodeString( &ntDest );
|
|
HeapFree( GetProcessHeap(), 0, info );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* CreateSymbolicLinkW (kernelbase.@)
|
|
*/
|
|
BOOLEAN WINAPI /* DECLSPEC_HOTPATCH */ CreateSymbolicLinkW( LPCWSTR link, LPCWSTR target, DWORD flags )
|
|
{
|
|
FIXME( "(%s %s %ld): stub\n", debugstr_w(link), debugstr_w(target), flags );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DeleteFileA (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH DeleteFileA( LPCSTR path )
|
|
{
|
|
WCHAR *pathW;
|
|
|
|
if (!(pathW = file_name_AtoW( path, FALSE ))) return FALSE;
|
|
return DeleteFileW( pathW );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DeleteFileW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH DeleteFileW( LPCWSTR path )
|
|
{
|
|
UNICODE_STRING nameW;
|
|
OBJECT_ATTRIBUTES attr;
|
|
NTSTATUS status;
|
|
HANDLE hFile;
|
|
IO_STATUS_BLOCK io;
|
|
|
|
TRACE( "%s\n", debugstr_w(path) );
|
|
|
|
if (!RtlDosPathNameToNtPathName_U( path, &nameW, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return FALSE;
|
|
}
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = &nameW;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
status = NtCreateFile(&hFile, SYNCHRONIZE | DELETE, &attr, &io, NULL, 0,
|
|
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
|
|
FILE_OPEN, FILE_DELETE_ON_CLOSE | FILE_NON_DIRECTORY_FILE, NULL, 0);
|
|
if (status == STATUS_SUCCESS) status = NtClose(hFile);
|
|
|
|
RtlFreeUnicodeString( &nameW );
|
|
return set_ntstatus( status );
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
* FindCloseChangeNotification (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH FindCloseChangeNotification( HANDLE handle )
|
|
{
|
|
return CloseHandle( handle );
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
* FindFirstChangeNotificationA (kernelbase.@)
|
|
*/
|
|
HANDLE WINAPI DECLSPEC_HOTPATCH FindFirstChangeNotificationA( LPCSTR path, BOOL subtree, DWORD filter )
|
|
{
|
|
WCHAR *pathW;
|
|
|
|
if (!(pathW = file_name_AtoW( path, FALSE ))) return INVALID_HANDLE_VALUE;
|
|
return FindFirstChangeNotificationW( pathW, subtree, filter );
|
|
}
|
|
|
|
|
|
/*
|
|
* NtNotifyChangeDirectoryFile may write back to the IO_STATUS_BLOCK
|
|
* asynchronously. We don't care about the contents, but it can't
|
|
* be placed on the stack since it will go out of scope when we return.
|
|
*/
|
|
static IO_STATUS_BLOCK dummy_iosb;
|
|
|
|
/****************************************************************************
|
|
* FindFirstChangeNotificationW (kernelbase.@)
|
|
*/
|
|
HANDLE WINAPI DECLSPEC_HOTPATCH FindFirstChangeNotificationW( LPCWSTR path, BOOL subtree, DWORD filter )
|
|
{
|
|
UNICODE_STRING nt_name;
|
|
OBJECT_ATTRIBUTES attr;
|
|
NTSTATUS status;
|
|
HANDLE handle = INVALID_HANDLE_VALUE;
|
|
|
|
TRACE( "%s %d %lx\n", debugstr_w(path), subtree, filter );
|
|
|
|
if (!RtlDosPathNameToNtPathName_U( path, &nt_name, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return handle;
|
|
}
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = &nt_name;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
status = NtOpenFile( &handle, FILE_LIST_DIRECTORY | SYNCHRONIZE, &attr, &dummy_iosb,
|
|
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
|
|
FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
|
|
RtlFreeUnicodeString( &nt_name );
|
|
|
|
if (!set_ntstatus( status )) return INVALID_HANDLE_VALUE;
|
|
|
|
status = NtNotifyChangeDirectoryFile( handle, NULL, NULL, NULL, &dummy_iosb, NULL, 0, filter, subtree );
|
|
if (status != STATUS_PENDING)
|
|
{
|
|
NtClose( handle );
|
|
SetLastError( RtlNtStatusToDosError(status) );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
return handle;
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
* FindNextChangeNotification (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH FindNextChangeNotification( HANDLE handle )
|
|
{
|
|
NTSTATUS status = NtNotifyChangeDirectoryFile( handle, NULL, NULL, NULL, &dummy_iosb,
|
|
NULL, 0, FILE_NOTIFY_CHANGE_SIZE, 0 );
|
|
if (status == STATUS_PENDING) return TRUE;
|
|
return set_ntstatus( status );
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* FindFirstFileExA (kernelbase.@)
|
|
*/
|
|
HANDLE WINAPI DECLSPEC_HOTPATCH FindFirstFileExA( const char *filename, FINDEX_INFO_LEVELS level,
|
|
void *data, FINDEX_SEARCH_OPS search_op,
|
|
void *filter, DWORD flags )
|
|
{
|
|
HANDLE handle;
|
|
WIN32_FIND_DATAA *dataA = data;
|
|
WIN32_FIND_DATAW dataW;
|
|
WCHAR *nameW;
|
|
|
|
if (!(nameW = file_name_AtoW( filename, FALSE ))) return INVALID_HANDLE_VALUE;
|
|
|
|
handle = FindFirstFileExW( nameW, level, &dataW, search_op, filter, flags );
|
|
if (handle == INVALID_HANDLE_VALUE) return handle;
|
|
|
|
dataA->dwFileAttributes = dataW.dwFileAttributes;
|
|
dataA->ftCreationTime = dataW.ftCreationTime;
|
|
dataA->ftLastAccessTime = dataW.ftLastAccessTime;
|
|
dataA->ftLastWriteTime = dataW.ftLastWriteTime;
|
|
dataA->nFileSizeHigh = dataW.nFileSizeHigh;
|
|
dataA->nFileSizeLow = dataW.nFileSizeLow;
|
|
file_name_WtoA( dataW.cFileName, -1, dataA->cFileName, sizeof(dataA->cFileName) );
|
|
file_name_WtoA( dataW.cAlternateFileName, -1, dataA->cAlternateFileName,
|
|
sizeof(dataA->cAlternateFileName) );
|
|
return handle;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* FindFirstFileExW (kernelbase.@)
|
|
*/
|
|
HANDLE WINAPI DECLSPEC_HOTPATCH FindFirstFileExW( LPCWSTR filename, FINDEX_INFO_LEVELS level,
|
|
LPVOID data, FINDEX_SEARCH_OPS search_op,
|
|
LPVOID filter, DWORD flags )
|
|
{
|
|
WCHAR *mask;
|
|
BOOL has_wildcard = FALSE;
|
|
FIND_FIRST_INFO *info = NULL;
|
|
UNICODE_STRING nt_name;
|
|
OBJECT_ATTRIBUTES attr;
|
|
IO_STATUS_BLOCK io;
|
|
NTSTATUS status;
|
|
DWORD size, device = 0;
|
|
|
|
TRACE( "%s %d %p %d %p %lx\n", debugstr_w(filename), level, data, search_op, filter, flags );
|
|
|
|
if (flags & ~FIND_FIRST_EX_LARGE_FETCH)
|
|
{
|
|
FIXME("flags not implemented 0x%08lx\n", flags );
|
|
}
|
|
if (search_op != FindExSearchNameMatch && search_op != FindExSearchLimitToDirectories)
|
|
{
|
|
FIXME( "search_op not implemented 0x%08x\n", search_op );
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
if (level != FindExInfoStandard && level != FindExInfoBasic)
|
|
{
|
|
FIXME("info level %d not implemented\n", level );
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
if (!RtlDosPathNameToNtPathName_U( filename, &nt_name, &mask, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
if (!mask && (device = RtlIsDosDeviceName_U( filename )))
|
|
{
|
|
WCHAR *dir = NULL;
|
|
|
|
/* we still need to check that the directory can be opened */
|
|
|
|
if (HIWORD(device))
|
|
{
|
|
if (!(dir = HeapAlloc( GetProcessHeap(), 0, HIWORD(device) + sizeof(WCHAR) )))
|
|
{
|
|
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
|
|
goto error;
|
|
}
|
|
memcpy( dir, filename, HIWORD(device) );
|
|
dir[HIWORD(device)/sizeof(WCHAR)] = 0;
|
|
}
|
|
RtlFreeUnicodeString( &nt_name );
|
|
if (!RtlDosPathNameToNtPathName_U( dir ? dir : L".", &nt_name, &mask, NULL ))
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, dir );
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
goto error;
|
|
}
|
|
HeapFree( GetProcessHeap(), 0, dir );
|
|
size = 0;
|
|
}
|
|
else if (!mask || !*mask)
|
|
{
|
|
SetLastError( ERROR_FILE_NOT_FOUND );
|
|
goto error;
|
|
}
|
|
else
|
|
{
|
|
nt_name.Length = (mask - nt_name.Buffer) * sizeof(WCHAR);
|
|
has_wildcard = wcspbrk( mask, L"*?" ) != NULL;
|
|
size = has_wildcard ? 8192 : max_entry_size;
|
|
}
|
|
|
|
if (!(info = HeapAlloc( GetProcessHeap(), 0, offsetof( FIND_FIRST_INFO, data[size] ))))
|
|
{
|
|
SetLastError( ERROR_NOT_ENOUGH_MEMORY );
|
|
goto error;
|
|
}
|
|
|
|
/* check if path is the root of the drive, skipping the \??\ prefix */
|
|
info->is_root = FALSE;
|
|
if (nt_name.Length >= 6 * sizeof(WCHAR) && nt_name.Buffer[5] == ':')
|
|
{
|
|
DWORD pos = 6;
|
|
while (pos * sizeof(WCHAR) < nt_name.Length && nt_name.Buffer[pos] == '\\') pos++;
|
|
info->is_root = (pos * sizeof(WCHAR) >= nt_name.Length);
|
|
}
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = &nt_name;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
status = NtOpenFile( &info->handle, FILE_LIST_DIRECTORY | SYNCHRONIZE, &attr, &io,
|
|
FILE_SHARE_READ | FILE_SHARE_WRITE,
|
|
FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT | FILE_OPEN_FOR_BACKUP_INTENT );
|
|
if (status != STATUS_SUCCESS)
|
|
{
|
|
if (status == STATUS_OBJECT_NAME_NOT_FOUND)
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
else
|
|
SetLastError( RtlNtStatusToDosError(status) );
|
|
goto error;
|
|
}
|
|
|
|
RtlInitializeCriticalSection( &info->cs );
|
|
info->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": FIND_FIRST_INFO.cs");
|
|
info->path = nt_name;
|
|
info->magic = FIND_FIRST_MAGIC;
|
|
info->wildcard = has_wildcard;
|
|
info->data_pos = 0;
|
|
info->data_len = 0;
|
|
info->data_size = size;
|
|
info->search_op = search_op;
|
|
info->level = level;
|
|
|
|
if (device)
|
|
{
|
|
WIN32_FIND_DATAW *wfd = data;
|
|
|
|
memset( wfd, 0, sizeof(*wfd) );
|
|
memcpy( wfd->cFileName, filename + HIWORD(device)/sizeof(WCHAR), LOWORD(device) );
|
|
wfd->dwFileAttributes = FILE_ATTRIBUTE_ARCHIVE;
|
|
CloseHandle( info->handle );
|
|
info->handle = 0;
|
|
}
|
|
else
|
|
{
|
|
UNICODE_STRING mask_str;
|
|
|
|
RtlInitUnicodeString( &mask_str, mask );
|
|
status = NtQueryDirectoryFile( info->handle, 0, NULL, NULL, &io, info->data, info->data_size,
|
|
FileBothDirectoryInformation, FALSE, &mask_str, TRUE );
|
|
if (status)
|
|
{
|
|
FindClose( info );
|
|
SetLastError( RtlNtStatusToDosError( status ) );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
info->data_len = io.Information;
|
|
if (!has_wildcard) info->data_size = 0; /* we read everything */
|
|
|
|
if (!FindNextFileW( info, data ))
|
|
{
|
|
TRACE( "%s not found\n", debugstr_w(filename) );
|
|
FindClose( info );
|
|
SetLastError( ERROR_FILE_NOT_FOUND );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
if (!has_wildcard) /* we can't find two files with the same name */
|
|
{
|
|
CloseHandle( info->handle );
|
|
info->handle = 0;
|
|
}
|
|
}
|
|
return info;
|
|
|
|
error:
|
|
HeapFree( GetProcessHeap(), 0, info );
|
|
RtlFreeUnicodeString( &nt_name );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* FindFirstFileA (kernelbase.@)
|
|
*/
|
|
HANDLE WINAPI DECLSPEC_HOTPATCH FindFirstFileA( const char *filename, WIN32_FIND_DATAA *data )
|
|
{
|
|
return FindFirstFileExA( filename, FindExInfoStandard, data, FindExSearchNameMatch, NULL, 0 );
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* FindFirstFileW (kernelbase.@)
|
|
*/
|
|
HANDLE WINAPI DECLSPEC_HOTPATCH FindFirstFileW( const WCHAR *filename, WIN32_FIND_DATAW *data )
|
|
{
|
|
return FindFirstFileExW( filename, FindExInfoStandard, data, FindExSearchNameMatch, NULL, 0 );
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* FindFirstStreamW (kernelbase.@)
|
|
*/
|
|
HANDLE WINAPI FindFirstStreamW( const WCHAR *filename, STREAM_INFO_LEVELS level, void *data, DWORD flags )
|
|
{
|
|
FIXME("(%s, %d, %p, %lx): stub!\n", debugstr_w(filename), level, data, flags);
|
|
SetLastError( ERROR_HANDLE_EOF );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* FindNextFileA (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH FindNextFileA( HANDLE handle, WIN32_FIND_DATAA *data )
|
|
{
|
|
WIN32_FIND_DATAW dataW;
|
|
|
|
if (!FindNextFileW( handle, &dataW )) return FALSE;
|
|
data->dwFileAttributes = dataW.dwFileAttributes;
|
|
data->ftCreationTime = dataW.ftCreationTime;
|
|
data->ftLastAccessTime = dataW.ftLastAccessTime;
|
|
data->ftLastWriteTime = dataW.ftLastWriteTime;
|
|
data->nFileSizeHigh = dataW.nFileSizeHigh;
|
|
data->nFileSizeLow = dataW.nFileSizeLow;
|
|
file_name_WtoA( dataW.cFileName, -1, data->cFileName, sizeof(data->cFileName) );
|
|
file_name_WtoA( dataW.cAlternateFileName, -1, data->cAlternateFileName,
|
|
sizeof(data->cAlternateFileName) );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* FindNextFileW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH FindNextFileW( HANDLE handle, WIN32_FIND_DATAW *data )
|
|
{
|
|
FIND_FIRST_INFO *info = handle;
|
|
FILE_BOTH_DIR_INFORMATION *dir_info;
|
|
BOOL ret = FALSE;
|
|
NTSTATUS status;
|
|
|
|
TRACE( "%p %p\n", handle, data );
|
|
|
|
if (!handle || handle == INVALID_HANDLE_VALUE || info->magic != FIND_FIRST_MAGIC)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return ret;
|
|
}
|
|
|
|
RtlEnterCriticalSection( &info->cs );
|
|
|
|
if (!info->handle) SetLastError( ERROR_NO_MORE_FILES );
|
|
else for (;;)
|
|
{
|
|
if (info->data_pos >= info->data_len) /* need to read some more data */
|
|
{
|
|
IO_STATUS_BLOCK io;
|
|
|
|
if (info->data_size)
|
|
status = NtQueryDirectoryFile( info->handle, 0, NULL, NULL, &io, info->data, info->data_size,
|
|
FileBothDirectoryInformation, FALSE, NULL, FALSE );
|
|
else
|
|
status = STATUS_NO_MORE_FILES;
|
|
|
|
if (!set_ntstatus( status ))
|
|
{
|
|
if (status == STATUS_NO_MORE_FILES)
|
|
{
|
|
CloseHandle( info->handle );
|
|
info->handle = 0;
|
|
}
|
|
break;
|
|
}
|
|
info->data_len = io.Information;
|
|
info->data_pos = 0;
|
|
}
|
|
|
|
dir_info = (FILE_BOTH_DIR_INFORMATION *)(info->data + info->data_pos);
|
|
|
|
if (dir_info->NextEntryOffset) info->data_pos += dir_info->NextEntryOffset;
|
|
else info->data_pos = info->data_len;
|
|
|
|
/* don't return '.' and '..' in the root of the drive */
|
|
if (info->is_root)
|
|
{
|
|
if (dir_info->FileNameLength == sizeof(WCHAR) && dir_info->FileName[0] == '.') continue;
|
|
if (dir_info->FileNameLength == 2 * sizeof(WCHAR) &&
|
|
dir_info->FileName[0] == '.' && dir_info->FileName[1] == '.') continue;
|
|
}
|
|
|
|
data->dwFileAttributes = dir_info->FileAttributes;
|
|
data->ftCreationTime = *(FILETIME *)&dir_info->CreationTime;
|
|
data->ftLastAccessTime = *(FILETIME *)&dir_info->LastAccessTime;
|
|
data->ftLastWriteTime = *(FILETIME *)&dir_info->LastWriteTime;
|
|
data->nFileSizeHigh = dir_info->EndOfFile.QuadPart >> 32;
|
|
data->nFileSizeLow = (DWORD)dir_info->EndOfFile.QuadPart;
|
|
data->dwReserved0 = 0;
|
|
data->dwReserved1 = 0;
|
|
|
|
memcpy( data->cFileName, dir_info->FileName, dir_info->FileNameLength );
|
|
data->cFileName[dir_info->FileNameLength/sizeof(WCHAR)] = 0;
|
|
|
|
if (info->level != FindExInfoBasic)
|
|
{
|
|
memcpy( data->cAlternateFileName, dir_info->ShortName, dir_info->ShortNameLength );
|
|
data->cAlternateFileName[dir_info->ShortNameLength/sizeof(WCHAR)] = 0;
|
|
}
|
|
else
|
|
data->cAlternateFileName[0] = 0;
|
|
|
|
TRACE( "returning %s (%s)\n",
|
|
debugstr_w(data->cFileName), debugstr_w(data->cAlternateFileName) );
|
|
|
|
ret = TRUE;
|
|
break;
|
|
}
|
|
|
|
RtlLeaveCriticalSection( &info->cs );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* FindNextStreamW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI FindNextStreamW( HANDLE handle, void *data )
|
|
{
|
|
FIXME( "(%p, %p): stub!\n", handle, data );
|
|
SetLastError( ERROR_HANDLE_EOF );
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* FindClose (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH FindClose( HANDLE handle )
|
|
{
|
|
FIND_FIRST_INFO *info = handle;
|
|
|
|
if (!handle || handle == INVALID_HANDLE_VALUE)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
|
|
__TRY
|
|
{
|
|
if (info->magic == FIND_FIRST_MAGIC)
|
|
{
|
|
RtlEnterCriticalSection( &info->cs );
|
|
if (info->magic == FIND_FIRST_MAGIC) /* in case someone else freed it in the meantime */
|
|
{
|
|
info->magic = 0;
|
|
if (info->handle) CloseHandle( info->handle );
|
|
info->handle = 0;
|
|
RtlFreeUnicodeString( &info->path );
|
|
info->data_pos = 0;
|
|
info->data_len = 0;
|
|
RtlLeaveCriticalSection( &info->cs );
|
|
info->cs.DebugInfo->Spare[0] = 0;
|
|
RtlDeleteCriticalSection( &info->cs );
|
|
HeapFree( GetProcessHeap(), 0, info );
|
|
}
|
|
}
|
|
}
|
|
__EXCEPT_PAGE_FAULT
|
|
{
|
|
WARN( "illegal handle %p\n", handle );
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return FALSE;
|
|
}
|
|
__ENDTRY
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* GetCompressedFileSizeA (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetCompressedFileSizeA( LPCSTR name, LPDWORD size_high )
|
|
{
|
|
WCHAR *nameW;
|
|
|
|
if (!(nameW = file_name_AtoW( name, FALSE ))) return INVALID_FILE_SIZE;
|
|
return GetCompressedFileSizeW( nameW, size_high );
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* GetCompressedFileSizeW (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetCompressedFileSizeW( LPCWSTR name, LPDWORD size_high )
|
|
{
|
|
UNICODE_STRING nt_name;
|
|
OBJECT_ATTRIBUTES attr;
|
|
IO_STATUS_BLOCK io;
|
|
NTSTATUS status;
|
|
HANDLE handle;
|
|
DWORD ret;
|
|
|
|
TRACE("%s %p\n", debugstr_w(name), size_high);
|
|
|
|
if (!RtlDosPathNameToNtPathName_U( name, &nt_name, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return INVALID_FILE_SIZE;
|
|
}
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = &nt_name;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
status = NtOpenFile( &handle, SYNCHRONIZE, &attr, &io, 0, FILE_SYNCHRONOUS_IO_NONALERT );
|
|
RtlFreeUnicodeString( &nt_name );
|
|
if (!set_ntstatus( status )) return INVALID_FILE_SIZE;
|
|
|
|
/* we don't support compressed files, simply return the file size */
|
|
ret = GetFileSize( handle, size_high );
|
|
NtClose( handle );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetCurrentDirectoryA (kernelbase.@)
|
|
*/
|
|
UINT WINAPI DECLSPEC_HOTPATCH GetCurrentDirectoryA( UINT buflen, LPSTR buf )
|
|
{
|
|
WCHAR bufferW[MAX_PATH];
|
|
DWORD ret;
|
|
|
|
if (buflen && buf && ((ULONG_PTR)buf >> 16) == 0)
|
|
{
|
|
/* Win9x catches access violations here, returning zero.
|
|
* This behaviour resulted in some people not noticing
|
|
* that they got the argument order wrong. So let's be
|
|
* nice and fail gracefully if buf is invalid and looks
|
|
* more like a buflen. */
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return 0;
|
|
}
|
|
|
|
ret = RtlGetCurrentDirectory_U( sizeof(bufferW), bufferW );
|
|
if (!ret) return 0;
|
|
if (ret > sizeof(bufferW))
|
|
{
|
|
SetLastError( ERROR_FILENAME_EXCED_RANGE );
|
|
return 0;
|
|
}
|
|
return copy_filename_WtoA( bufferW, buf, buflen );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetCurrentDirectoryW (kernelbase.@)
|
|
*/
|
|
UINT WINAPI DECLSPEC_HOTPATCH GetCurrentDirectoryW( UINT buflen, LPWSTR buf )
|
|
{
|
|
return RtlGetCurrentDirectory_U( buflen * sizeof(WCHAR), buf ) / sizeof(WCHAR);
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* GetFileAttributesA (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetFileAttributesA( LPCSTR name )
|
|
{
|
|
WCHAR *nameW;
|
|
|
|
if (!(nameW = file_name_AtoW( name, FALSE ))) return INVALID_FILE_ATTRIBUTES;
|
|
return GetFileAttributesW( nameW );
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* GetFileAttributesW (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetFileAttributesW( LPCWSTR name )
|
|
{
|
|
FILE_BASIC_INFORMATION info;
|
|
UNICODE_STRING nt_name;
|
|
OBJECT_ATTRIBUTES attr;
|
|
NTSTATUS status;
|
|
|
|
TRACE( "%s\n", debugstr_w(name) );
|
|
|
|
if (!RtlDosPathNameToNtPathName_U( name, &nt_name, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return INVALID_FILE_ATTRIBUTES;
|
|
}
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = &nt_name;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
status = NtQueryAttributesFile( &attr, &info );
|
|
RtlFreeUnicodeString( &nt_name );
|
|
|
|
if (status == STATUS_SUCCESS) return info.FileAttributes;
|
|
|
|
/* NtQueryAttributesFile fails on devices, but GetFileAttributesW succeeds */
|
|
if (RtlIsDosDeviceName_U( name )) return FILE_ATTRIBUTE_ARCHIVE;
|
|
|
|
SetLastError( RtlNtStatusToDosError(status) );
|
|
return INVALID_FILE_ATTRIBUTES;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* GetFileAttributesExA (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetFileAttributesExA( LPCSTR name, GET_FILEEX_INFO_LEVELS level, void *ptr )
|
|
{
|
|
WCHAR *nameW;
|
|
|
|
if (!(nameW = file_name_AtoW( name, FALSE ))) return FALSE;
|
|
return GetFileAttributesExW( nameW, level, ptr );
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* GetFileAttributesExW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetFileAttributesExW( LPCWSTR name, GET_FILEEX_INFO_LEVELS level, void *ptr )
|
|
{
|
|
FILE_NETWORK_OPEN_INFORMATION info;
|
|
WIN32_FILE_ATTRIBUTE_DATA *data = ptr;
|
|
UNICODE_STRING nt_name;
|
|
OBJECT_ATTRIBUTES attr;
|
|
NTSTATUS status;
|
|
|
|
TRACE("%s %d %p\n", debugstr_w(name), level, ptr);
|
|
|
|
if (level != GetFileExInfoStandard)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
|
|
if (!RtlDosPathNameToNtPathName_U( name, &nt_name, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return FALSE;
|
|
}
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = &nt_name;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
status = NtQueryFullAttributesFile( &attr, &info );
|
|
RtlFreeUnicodeString( &nt_name );
|
|
if (!set_ntstatus( status )) return FALSE;
|
|
|
|
data->dwFileAttributes = info.FileAttributes;
|
|
data->ftCreationTime.dwLowDateTime = info.CreationTime.u.LowPart;
|
|
data->ftCreationTime.dwHighDateTime = info.CreationTime.u.HighPart;
|
|
data->ftLastAccessTime.dwLowDateTime = info.LastAccessTime.u.LowPart;
|
|
data->ftLastAccessTime.dwHighDateTime = info.LastAccessTime.u.HighPart;
|
|
data->ftLastWriteTime.dwLowDateTime = info.LastWriteTime.u.LowPart;
|
|
data->ftLastWriteTime.dwHighDateTime = info.LastWriteTime.u.HighPart;
|
|
data->nFileSizeLow = info.EndOfFile.u.LowPart;
|
|
data->nFileSizeHigh = info.EndOfFile.u.HighPart;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetFinalPathNameByHandleA (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetFinalPathNameByHandleA( HANDLE file, LPSTR path,
|
|
DWORD count, DWORD flags )
|
|
{
|
|
WCHAR *str;
|
|
DWORD result, len;
|
|
|
|
TRACE( "(%p,%p,%ld,%lx)\n", file, path, count, flags);
|
|
|
|
len = GetFinalPathNameByHandleW(file, NULL, 0, flags);
|
|
if (len == 0) return 0;
|
|
|
|
str = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
if (!str)
|
|
{
|
|
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
return 0;
|
|
}
|
|
|
|
result = GetFinalPathNameByHandleW(file, str, len, flags);
|
|
if (result != len - 1)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, str);
|
|
return 0;
|
|
}
|
|
|
|
len = file_name_WtoA( str, -1, NULL, 0 );
|
|
if (count < len)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, str);
|
|
return len - 1;
|
|
}
|
|
file_name_WtoA( str, -1, path, count );
|
|
HeapFree(GetProcessHeap(), 0, str);
|
|
return len - 1;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetFinalPathNameByHandleW (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetFinalPathNameByHandleW( HANDLE file, LPWSTR path,
|
|
DWORD count, DWORD flags )
|
|
{
|
|
WCHAR buffer[sizeof(OBJECT_NAME_INFORMATION) + MAX_PATH + 1];
|
|
OBJECT_NAME_INFORMATION *info = (OBJECT_NAME_INFORMATION*)&buffer;
|
|
WCHAR drive_part[MAX_PATH];
|
|
DWORD drive_part_len = 0;
|
|
NTSTATUS status;
|
|
DWORD result = 0;
|
|
ULONG dummy;
|
|
WCHAR *ptr;
|
|
|
|
TRACE( "(%p,%p,%ld,%lx)\n", file, path, count, flags );
|
|
|
|
if (flags & ~(FILE_NAME_OPENED | VOLUME_NAME_GUID | VOLUME_NAME_NONE | VOLUME_NAME_NT))
|
|
{
|
|
WARN("Unknown flags: %lx\n", flags);
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return 0;
|
|
}
|
|
|
|
/* get object name */
|
|
status = NtQueryObject( file, ObjectNameInformation, &buffer, sizeof(buffer) - sizeof(WCHAR), &dummy );
|
|
if (!set_ntstatus( status )) return 0;
|
|
|
|
if (!info->Name.Buffer)
|
|
{
|
|
SetLastError( ERROR_INVALID_HANDLE );
|
|
return 0;
|
|
}
|
|
if (info->Name.Length < 4 * sizeof(WCHAR) || info->Name.Buffer[0] != '\\' ||
|
|
info->Name.Buffer[1] != '?' || info->Name.Buffer[2] != '?' || info->Name.Buffer[3] != '\\' )
|
|
{
|
|
FIXME("Unexpected object name: %s\n", debugstr_wn(info->Name.Buffer, info->Name.Length / sizeof(WCHAR)));
|
|
SetLastError( ERROR_GEN_FAILURE );
|
|
return 0;
|
|
}
|
|
|
|
/* add terminating null character, remove "\\??\\" */
|
|
info->Name.Buffer[info->Name.Length / sizeof(WCHAR)] = 0;
|
|
info->Name.Length -= 4 * sizeof(WCHAR);
|
|
info->Name.Buffer += 4;
|
|
|
|
/* FILE_NAME_OPENED is not supported yet, and would require Wineserver changes */
|
|
if (flags & FILE_NAME_OPENED)
|
|
{
|
|
FIXME("FILE_NAME_OPENED not supported\n");
|
|
flags &= ~FILE_NAME_OPENED;
|
|
}
|
|
|
|
/* Get information required for VOLUME_NAME_NONE, VOLUME_NAME_GUID and VOLUME_NAME_NT */
|
|
if (flags == VOLUME_NAME_NONE || flags == VOLUME_NAME_GUID || flags == VOLUME_NAME_NT)
|
|
{
|
|
if (!GetVolumePathNameW( info->Name.Buffer, drive_part, MAX_PATH )) return 0;
|
|
drive_part_len = lstrlenW(drive_part);
|
|
if (!drive_part_len || drive_part_len > lstrlenW(info->Name.Buffer) ||
|
|
drive_part[drive_part_len-1] != '\\' ||
|
|
CompareStringOrdinal( info->Name.Buffer, drive_part_len, drive_part, drive_part_len, TRUE ) != CSTR_EQUAL)
|
|
{
|
|
FIXME( "Path %s returned by GetVolumePathNameW does not match file path %s\n",
|
|
debugstr_w(drive_part), debugstr_w(info->Name.Buffer) );
|
|
SetLastError( ERROR_GEN_FAILURE );
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if (flags == VOLUME_NAME_NONE)
|
|
{
|
|
ptr = info->Name.Buffer + drive_part_len - 1;
|
|
result = lstrlenW(ptr);
|
|
if (result < count) memcpy(path, ptr, (result + 1) * sizeof(WCHAR));
|
|
else result++;
|
|
}
|
|
else if (flags == VOLUME_NAME_GUID)
|
|
{
|
|
WCHAR volume_prefix[51];
|
|
|
|
/* GetVolumeNameForVolumeMountPointW sets error code on failure */
|
|
if (!GetVolumeNameForVolumeMountPointW( drive_part, volume_prefix, 50 )) return 0;
|
|
ptr = info->Name.Buffer + drive_part_len;
|
|
result = lstrlenW(volume_prefix) + lstrlenW(ptr);
|
|
if (result < count)
|
|
{
|
|
lstrcpyW(path, volume_prefix);
|
|
lstrcatW(path, ptr);
|
|
}
|
|
else
|
|
{
|
|
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
result++;
|
|
}
|
|
}
|
|
else if (flags == VOLUME_NAME_NT)
|
|
{
|
|
WCHAR nt_prefix[MAX_PATH];
|
|
|
|
/* QueryDosDeviceW sets error code on failure */
|
|
drive_part[drive_part_len - 1] = 0;
|
|
if (!QueryDosDeviceW( drive_part, nt_prefix, MAX_PATH )) return 0;
|
|
ptr = info->Name.Buffer + drive_part_len - 1;
|
|
result = lstrlenW(nt_prefix) + lstrlenW(ptr);
|
|
if (result < count)
|
|
{
|
|
lstrcpyW(path, nt_prefix);
|
|
lstrcatW(path, ptr);
|
|
}
|
|
else
|
|
{
|
|
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
result++;
|
|
}
|
|
}
|
|
else if (flags == VOLUME_NAME_DOS)
|
|
{
|
|
result = 4 + lstrlenW(info->Name.Buffer);
|
|
if (result < count)
|
|
{
|
|
lstrcpyW(path, L"\\\\?\\");
|
|
lstrcatW(path, info->Name.Buffer);
|
|
}
|
|
else
|
|
{
|
|
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|
result++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Windows crashes here, but we prefer returning ERROR_INVALID_PARAMETER */
|
|
WARN("Invalid combination of flags: %lx\n", flags);
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
}
|
|
return result;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetFullPathNameA (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetFullPathNameA( LPCSTR name, DWORD len, LPSTR buffer, LPSTR *lastpart )
|
|
{
|
|
WCHAR *nameW;
|
|
WCHAR bufferW[MAX_PATH], *lastpartW = NULL;
|
|
DWORD ret;
|
|
|
|
if (!(nameW = file_name_AtoW( name, FALSE ))) return 0;
|
|
|
|
ret = GetFullPathNameW( nameW, MAX_PATH, bufferW, &lastpartW );
|
|
|
|
if (!ret) return 0;
|
|
if (ret > MAX_PATH)
|
|
{
|
|
SetLastError( ERROR_FILENAME_EXCED_RANGE );
|
|
return 0;
|
|
}
|
|
ret = copy_filename_WtoA( bufferW, buffer, len );
|
|
if (ret < len && lastpart)
|
|
{
|
|
if (lastpartW)
|
|
*lastpart = buffer + file_name_WtoA( bufferW, lastpartW - bufferW, NULL, 0 );
|
|
else
|
|
*lastpart = NULL;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetFullPathNameW (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetFullPathNameW( LPCWSTR name, DWORD len, LPWSTR buffer, LPWSTR *lastpart )
|
|
{
|
|
return RtlGetFullPathName_U( name, len * sizeof(WCHAR), buffer, lastpart ) / sizeof(WCHAR);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetLongPathNameA (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetLongPathNameA( LPCSTR shortpath, LPSTR longpath, DWORD longlen )
|
|
{
|
|
WCHAR *shortpathW;
|
|
WCHAR longpathW[MAX_PATH];
|
|
DWORD ret;
|
|
|
|
TRACE( "%s\n", debugstr_a( shortpath ));
|
|
|
|
if (!(shortpathW = file_name_AtoW( shortpath, FALSE ))) return 0;
|
|
|
|
ret = GetLongPathNameW( shortpathW, longpathW, MAX_PATH );
|
|
|
|
if (!ret) return 0;
|
|
if (ret > MAX_PATH)
|
|
{
|
|
SetLastError( ERROR_FILENAME_EXCED_RANGE );
|
|
return 0;
|
|
}
|
|
return copy_filename_WtoA( longpathW, longpath, longlen );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetLongPathNameW (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetLongPathNameW( LPCWSTR shortpath, LPWSTR longpath, DWORD longlen )
|
|
{
|
|
WCHAR tmplongpath[1024];
|
|
DWORD sp = 0, lp = 0, tmplen;
|
|
WIN32_FIND_DATAW wfd;
|
|
UNICODE_STRING nameW;
|
|
LPCWSTR p;
|
|
HANDLE handle;
|
|
|
|
TRACE("%s,%p,%lu\n", debugstr_w(shortpath), longpath, longlen);
|
|
|
|
if (!shortpath)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return 0;
|
|
}
|
|
if (!shortpath[0])
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return 0;
|
|
}
|
|
|
|
if (shortpath[0] == '\\' && shortpath[1] == '\\')
|
|
{
|
|
FIXME( "UNC pathname %s\n", debugstr_w(shortpath) );
|
|
tmplen = lstrlenW( shortpath );
|
|
if (tmplen < longlen)
|
|
{
|
|
if (longpath != shortpath) lstrcpyW( longpath, shortpath );
|
|
return tmplen;
|
|
}
|
|
return tmplen + 1;
|
|
}
|
|
|
|
/* check for drive letter */
|
|
if (shortpath[0] != '/' && shortpath[1] == ':' )
|
|
{
|
|
tmplongpath[0] = shortpath[0];
|
|
tmplongpath[1] = ':';
|
|
lp = sp = 2;
|
|
}
|
|
|
|
if (wcspbrk( shortpath + sp, L"*?" ))
|
|
{
|
|
SetLastError( ERROR_INVALID_NAME );
|
|
return 0;
|
|
}
|
|
|
|
while (shortpath[sp])
|
|
{
|
|
/* check for path delimiters and reproduce them */
|
|
if (shortpath[sp] == '\\' || shortpath[sp] == '/')
|
|
{
|
|
tmplongpath[lp++] = shortpath[sp++];
|
|
tmplongpath[lp] = 0; /* terminate string */
|
|
continue;
|
|
}
|
|
|
|
for (p = shortpath + sp; *p && *p != '/' && *p != '\\'; p++);
|
|
tmplen = p - (shortpath + sp);
|
|
lstrcpynW( tmplongpath + lp, shortpath + sp, tmplen + 1 );
|
|
|
|
if (tmplongpath[lp] == '.')
|
|
{
|
|
if (tmplen == 1 || (tmplen == 2 && tmplongpath[lp + 1] == '.'))
|
|
{
|
|
lp += tmplen;
|
|
sp += tmplen;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
/* Check if the file exists */
|
|
handle = FindFirstFileW( tmplongpath, &wfd );
|
|
if (handle == INVALID_HANDLE_VALUE)
|
|
{
|
|
TRACE( "not found %s\n", debugstr_w( tmplongpath ));
|
|
SetLastError ( ERROR_FILE_NOT_FOUND );
|
|
return 0;
|
|
}
|
|
FindClose( handle );
|
|
|
|
/* Use the existing file name if it's a short name */
|
|
RtlInitUnicodeString( &nameW, tmplongpath + lp );
|
|
if (RtlIsNameLegalDOS8Dot3( &nameW, NULL, NULL )) lstrcpyW( tmplongpath + lp, wfd.cFileName );
|
|
lp += lstrlenW( tmplongpath + lp );
|
|
sp += tmplen;
|
|
}
|
|
tmplen = lstrlenW( shortpath ) - 1;
|
|
if ((shortpath[tmplen] == '/' || shortpath[tmplen] == '\\') &&
|
|
(tmplongpath[lp - 1] != '/' && tmplongpath[lp - 1] != '\\'))
|
|
tmplongpath[lp++] = shortpath[tmplen];
|
|
tmplongpath[lp] = 0;
|
|
|
|
tmplen = lstrlenW( tmplongpath ) + 1;
|
|
if (tmplen <= longlen)
|
|
{
|
|
lstrcpyW( longpath, tmplongpath );
|
|
TRACE("returning %s\n", debugstr_w( longpath ));
|
|
tmplen--; /* length without 0 */
|
|
}
|
|
return tmplen;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetShortPathNameW (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetShortPathNameW( LPCWSTR longpath, LPWSTR shortpath, DWORD shortlen )
|
|
{
|
|
WIN32_FIND_DATAW wfd;
|
|
WCHAR *tmpshortpath;
|
|
HANDLE handle;
|
|
LPCWSTR p;
|
|
DWORD sp = 0, lp = 0, tmplen, buf_len;
|
|
|
|
TRACE( "%s,%p,%lu\n", debugstr_w(longpath), shortpath, shortlen );
|
|
|
|
if (!longpath)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return 0;
|
|
}
|
|
if (!longpath[0])
|
|
{
|
|
SetLastError( ERROR_BAD_PATHNAME );
|
|
return 0;
|
|
}
|
|
|
|
/* code below only removes characters from string, never adds, so this is
|
|
* the largest buffer that tmpshortpath will need to have */
|
|
buf_len = lstrlenW(longpath) + 1;
|
|
tmpshortpath = HeapAlloc( GetProcessHeap(), 0, buf_len * sizeof(WCHAR) );
|
|
if (!tmpshortpath)
|
|
{
|
|
SetLastError( ERROR_OUTOFMEMORY );
|
|
return 0;
|
|
}
|
|
|
|
if (longpath[0] == '\\' && longpath[1] == '\\' && longpath[2] == '?' && longpath[3] == '\\')
|
|
{
|
|
memcpy( tmpshortpath, longpath, 4 * sizeof(WCHAR) );
|
|
sp = lp = 4;
|
|
}
|
|
|
|
if (wcspbrk( longpath + lp, L"*?" ))
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, tmpshortpath );
|
|
SetLastError( ERROR_INVALID_NAME );
|
|
return 0;
|
|
}
|
|
|
|
/* check for drive letter */
|
|
if (longpath[lp] != '/' && longpath[lp + 1] == ':' )
|
|
{
|
|
tmpshortpath[sp] = longpath[lp];
|
|
tmpshortpath[sp + 1] = ':';
|
|
sp += 2;
|
|
lp += 2;
|
|
}
|
|
|
|
while (longpath[lp])
|
|
{
|
|
/* check for path delimiters and reproduce them */
|
|
if (longpath[lp] == '\\' || longpath[lp] == '/')
|
|
{
|
|
tmpshortpath[sp++] = longpath[lp++];
|
|
tmpshortpath[sp] = 0; /* terminate string */
|
|
continue;
|
|
}
|
|
|
|
p = longpath + lp;
|
|
for (; *p && *p != '/' && *p != '\\'; p++);
|
|
tmplen = p - (longpath + lp);
|
|
lstrcpynW( tmpshortpath + sp, longpath + lp, tmplen + 1 );
|
|
|
|
if (tmpshortpath[sp] == '.')
|
|
{
|
|
if (tmplen == 1 || (tmplen == 2 && tmpshortpath[sp + 1] == '.'))
|
|
{
|
|
sp += tmplen;
|
|
lp += tmplen;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
/* Check if the file exists and use the existing short file name */
|
|
handle = FindFirstFileW( tmpshortpath, &wfd );
|
|
if (handle == INVALID_HANDLE_VALUE) goto notfound;
|
|
FindClose( handle );
|
|
|
|
/* In rare cases (like "a.abcd") short path may be longer than original path.
|
|
* Make sure we have enough space in temp buffer. */
|
|
if (wfd.cAlternateFileName[0] && tmplen < lstrlenW(wfd.cAlternateFileName))
|
|
{
|
|
WCHAR *new_buf;
|
|
buf_len += lstrlenW( wfd.cAlternateFileName ) - tmplen;
|
|
new_buf = HeapReAlloc( GetProcessHeap(), 0, tmpshortpath, buf_len * sizeof(WCHAR) );
|
|
if(!new_buf)
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, tmpshortpath );
|
|
SetLastError( ERROR_OUTOFMEMORY );
|
|
return 0;
|
|
}
|
|
tmpshortpath = new_buf;
|
|
}
|
|
|
|
lstrcpyW( tmpshortpath + sp, wfd.cAlternateFileName[0] ? wfd.cAlternateFileName : wfd.cFileName );
|
|
sp += lstrlenW( tmpshortpath + sp );
|
|
lp += tmplen;
|
|
}
|
|
tmpshortpath[sp] = 0;
|
|
|
|
tmplen = lstrlenW( tmpshortpath ) + 1;
|
|
if (tmplen <= shortlen)
|
|
{
|
|
lstrcpyW( shortpath, tmpshortpath );
|
|
TRACE( "returning %s\n", debugstr_w( shortpath ));
|
|
tmplen--; /* length without 0 */
|
|
}
|
|
|
|
HeapFree( GetProcessHeap(), 0, tmpshortpath );
|
|
return tmplen;
|
|
|
|
notfound:
|
|
HeapFree( GetProcessHeap(), 0, tmpshortpath );
|
|
TRACE( "not found\n" );
|
|
SetLastError( ERROR_FILE_NOT_FOUND );
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetSystemDirectoryA (kernelbase.@)
|
|
*/
|
|
UINT WINAPI DECLSPEC_HOTPATCH GetSystemDirectoryA( LPSTR path, UINT count )
|
|
{
|
|
return copy_filename_WtoA( system_dir, path, count );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetSystemDirectoryW (kernelbase.@)
|
|
*/
|
|
UINT WINAPI DECLSPEC_HOTPATCH GetSystemDirectoryW( LPWSTR path, UINT count )
|
|
{
|
|
return copy_filename( system_dir, path, count );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetSystemWindowsDirectoryA (kernelbase.@)
|
|
*/
|
|
UINT WINAPI DECLSPEC_HOTPATCH GetSystemWindowsDirectoryA( LPSTR path, UINT count )
|
|
{
|
|
return GetWindowsDirectoryA( path, count );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetSystemWindowsDirectoryW (kernelbase.@)
|
|
*/
|
|
UINT WINAPI DECLSPEC_HOTPATCH GetSystemWindowsDirectoryW( LPWSTR path, UINT count )
|
|
{
|
|
return GetWindowsDirectoryW( path, count );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetSystemWow64DirectoryA (kernelbase.@)
|
|
*/
|
|
UINT WINAPI /* DECLSPEC_HOTPATCH */ GetSystemWow64DirectoryA( LPSTR path, UINT count )
|
|
{
|
|
if (!is_win64 && !is_wow64)
|
|
{
|
|
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
|
|
return 0;
|
|
}
|
|
return copy_filename_WtoA( get_machine_wow64_dir( IMAGE_FILE_MACHINE_I386 ), path, count );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetSystemWow64DirectoryW (kernelbase.@)
|
|
*/
|
|
UINT WINAPI /* DECLSPEC_HOTPATCH */ GetSystemWow64DirectoryW( LPWSTR path, UINT count )
|
|
{
|
|
if (!is_win64 && !is_wow64)
|
|
{
|
|
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
|
|
return 0;
|
|
}
|
|
return copy_filename( get_machine_wow64_dir( IMAGE_FILE_MACHINE_I386 ), path, count );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetSystemWow64Directory2A (kernelbase.@)
|
|
*/
|
|
UINT WINAPI DECLSPEC_HOTPATCH GetSystemWow64Directory2A( LPSTR path, UINT count, WORD machine )
|
|
{
|
|
const WCHAR *dir = get_machine_wow64_dir( machine );
|
|
|
|
return dir ? copy_filename_WtoA( dir, path, count ) : 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetSystemWow64Directory2W (kernelbase.@)
|
|
*/
|
|
UINT WINAPI DECLSPEC_HOTPATCH GetSystemWow64Directory2W( LPWSTR path, UINT count, WORD machine )
|
|
{
|
|
const WCHAR *dir = get_machine_wow64_dir( machine );
|
|
|
|
return dir ? copy_filename( dir, path, count ) : 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetTempFileNameA (kernelbase.@)
|
|
*/
|
|
UINT WINAPI DECLSPEC_HOTPATCH GetTempFileNameA( LPCSTR path, LPCSTR prefix, UINT unique, LPSTR buffer )
|
|
{
|
|
WCHAR *pathW, *prefixW = NULL;
|
|
WCHAR bufferW[MAX_PATH];
|
|
UINT ret;
|
|
|
|
if (!(pathW = file_name_AtoW( path, FALSE ))) return 0;
|
|
if (prefix && !(prefixW = file_name_AtoW( prefix, TRUE ))) return 0;
|
|
|
|
ret = GetTempFileNameW( pathW, prefixW, unique, bufferW );
|
|
if (ret) file_name_WtoA( bufferW, -1, buffer, MAX_PATH );
|
|
|
|
HeapFree( GetProcessHeap(), 0, prefixW );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetTempFileNameW (kernelbase.@)
|
|
*/
|
|
UINT WINAPI DECLSPEC_HOTPATCH GetTempFileNameW( LPCWSTR path, LPCWSTR prefix, UINT unique, LPWSTR buffer )
|
|
{
|
|
int i;
|
|
LPWSTR p;
|
|
DWORD attr;
|
|
|
|
if (!path || !buffer)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return 0;
|
|
}
|
|
|
|
/* ensure that the provided directory exists */
|
|
attr = GetFileAttributesW( path );
|
|
if (attr == INVALID_FILE_ATTRIBUTES || !(attr & FILE_ATTRIBUTE_DIRECTORY))
|
|
{
|
|
TRACE( "path not found %s\n", debugstr_w( path ));
|
|
SetLastError( ERROR_DIRECTORY );
|
|
return 0;
|
|
}
|
|
|
|
lstrcpyW( buffer, path );
|
|
p = buffer + lstrlenW(buffer);
|
|
|
|
/* add a \, if there isn't one */
|
|
if ((p == buffer) || (p[-1] != '\\')) *p++ = '\\';
|
|
|
|
if (prefix) for (i = 3; (i > 0) && (*prefix); i--) *p++ = *prefix++;
|
|
|
|
unique &= 0xffff;
|
|
if (unique) swprintf( p, MAX_PATH - (p - buffer), L"%x.tmp", unique );
|
|
else
|
|
{
|
|
/* get a "random" unique number and try to create the file */
|
|
HANDLE handle;
|
|
UINT num = NtGetTickCount() & 0xffff;
|
|
static UINT last;
|
|
|
|
/* avoid using the same name twice in a short interval */
|
|
if (last - num < 10) num = last + 1;
|
|
if (!num) num = 1;
|
|
unique = num;
|
|
do
|
|
{
|
|
swprintf( p, MAX_PATH - (p - buffer), L"%x.tmp", unique );
|
|
handle = CreateFileW( buffer, GENERIC_WRITE, 0, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0 );
|
|
if (handle != INVALID_HANDLE_VALUE)
|
|
{ /* We created it */
|
|
CloseHandle( handle );
|
|
last = unique;
|
|
break;
|
|
}
|
|
if (GetLastError() != ERROR_FILE_EXISTS && GetLastError() != ERROR_SHARING_VIOLATION)
|
|
break; /* No need to go on */
|
|
if (!(++unique & 0xffff)) unique = 1;
|
|
} while (unique != num);
|
|
}
|
|
TRACE( "returning %s\n", debugstr_w( buffer ));
|
|
return unique;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetTempPathA (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetTempPathA( DWORD count, LPSTR path )
|
|
{
|
|
WCHAR pathW[MAX_PATH];
|
|
UINT ret;
|
|
|
|
if (!(ret = GetTempPathW( MAX_PATH, pathW ))) return 0;
|
|
if (ret > MAX_PATH)
|
|
{
|
|
SetLastError( ERROR_FILENAME_EXCED_RANGE );
|
|
return 0;
|
|
}
|
|
return copy_filename_WtoA( pathW, path, count );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetTempPathW (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetTempPathW( DWORD count, LPWSTR path )
|
|
{
|
|
WCHAR tmp_path[MAX_PATH];
|
|
UINT ret;
|
|
|
|
if (!(ret = GetEnvironmentVariableW( L"TMP", tmp_path, MAX_PATH )) &&
|
|
!(ret = GetEnvironmentVariableW( L"TEMP", tmp_path, MAX_PATH )) &&
|
|
!(ret = GetEnvironmentVariableW( L"USERPROFILE", tmp_path, MAX_PATH )) &&
|
|
!(ret = GetWindowsDirectoryW( tmp_path, MAX_PATH )))
|
|
return 0;
|
|
|
|
if (ret > MAX_PATH)
|
|
{
|
|
SetLastError( ERROR_FILENAME_EXCED_RANGE );
|
|
return 0;
|
|
}
|
|
ret = GetFullPathNameW( tmp_path, MAX_PATH, tmp_path, NULL );
|
|
if (!ret) return 0;
|
|
|
|
if (ret > MAX_PATH - 2)
|
|
{
|
|
SetLastError( ERROR_FILENAME_EXCED_RANGE );
|
|
return 0;
|
|
}
|
|
if (tmp_path[ret-1] != '\\')
|
|
{
|
|
tmp_path[ret++] = '\\';
|
|
tmp_path[ret] = '\0';
|
|
}
|
|
|
|
ret++; /* add space for terminating 0 */
|
|
if (count >= ret)
|
|
{
|
|
lstrcpynW( path, tmp_path, count );
|
|
/* the remaining buffer must be zeroed up to 32766 bytes in XP or 32767
|
|
* bytes after it, we will assume the > XP behavior for now */
|
|
memset( path + ret, 0, (min(count, 32767) - ret) * sizeof(WCHAR) );
|
|
ret--; /* return length without 0 */
|
|
}
|
|
else if (count)
|
|
{
|
|
/* the buffer must be cleared if contents will not fit */
|
|
memset( path, 0, count * sizeof(WCHAR) );
|
|
}
|
|
|
|
TRACE( "returning %u, %s\n", ret, debugstr_w( path ));
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetWindowsDirectoryA (kernelbase.@)
|
|
*/
|
|
UINT WINAPI DECLSPEC_HOTPATCH GetWindowsDirectoryA( LPSTR path, UINT count )
|
|
{
|
|
return copy_filename_WtoA( windows_dir, path, count );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetWindowsDirectoryW (kernelbase.@)
|
|
*/
|
|
UINT WINAPI DECLSPEC_HOTPATCH GetWindowsDirectoryW( LPWSTR path, UINT count )
|
|
{
|
|
return copy_filename( windows_dir, path, count );
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* MoveFileExW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI MoveFileExW( const WCHAR *source, const WCHAR *dest, DWORD flag )
|
|
{
|
|
return MoveFileWithProgressW( source, dest, NULL, NULL, flag );
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* MoveFileWithProgressW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH MoveFileWithProgressW( const WCHAR *source, const WCHAR *dest,
|
|
LPPROGRESS_ROUTINE progress,
|
|
void *param, DWORD flag )
|
|
{
|
|
FILE_RENAME_INFORMATION *rename_info;
|
|
FILE_BASIC_INFORMATION info;
|
|
UNICODE_STRING nt_name;
|
|
OBJECT_ATTRIBUTES attr;
|
|
IO_STATUS_BLOCK io;
|
|
NTSTATUS status;
|
|
HANDLE source_handle = 0;
|
|
ULONG size;
|
|
|
|
TRACE( "(%s,%s,%p,%p,%04lx)\n", debugstr_w(source), debugstr_w(dest), progress, param, flag );
|
|
|
|
if (flag & MOVEFILE_DELAY_UNTIL_REBOOT) return add_boot_rename_entry( source, dest, flag );
|
|
|
|
if (!dest) return DeleteFileW( source );
|
|
|
|
/* check if we are allowed to rename the source */
|
|
|
|
if (!RtlDosPathNameToNtPathName_U( source, &nt_name, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return FALSE;
|
|
}
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = &nt_name;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
status = NtOpenFile( &source_handle, DELETE | SYNCHRONIZE, &attr, &io,
|
|
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
|
|
FILE_SYNCHRONOUS_IO_NONALERT );
|
|
RtlFreeUnicodeString( &nt_name );
|
|
if (!set_ntstatus( status )) goto error;
|
|
|
|
status = NtQueryInformationFile( source_handle, &io, &info, sizeof(info), FileBasicInformation );
|
|
if (!set_ntstatus( status )) goto error;
|
|
|
|
if (!RtlDosPathNameToNtPathName_U( dest, &nt_name, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
goto error;
|
|
}
|
|
|
|
size = offsetof( FILE_RENAME_INFORMATION, FileName ) + nt_name.Length;
|
|
if (!(rename_info = HeapAlloc( GetProcessHeap(), 0, size ))) goto error;
|
|
|
|
rename_info->ReplaceIfExists = !!(flag & MOVEFILE_REPLACE_EXISTING);
|
|
rename_info->RootDirectory = NULL;
|
|
rename_info->FileNameLength = nt_name.Length;
|
|
memcpy( rename_info->FileName, nt_name.Buffer, nt_name.Length );
|
|
RtlFreeUnicodeString( &nt_name );
|
|
status = NtSetInformationFile( source_handle, &io, rename_info, size, FileRenameInformation );
|
|
HeapFree( GetProcessHeap(), 0, rename_info );
|
|
if (status == STATUS_NOT_SAME_DEVICE && (flag & MOVEFILE_COPY_ALLOWED))
|
|
{
|
|
NtClose( source_handle );
|
|
if (!CopyFileExW( source, dest, progress, param, NULL,
|
|
flag & MOVEFILE_REPLACE_EXISTING ? 0 : COPY_FILE_FAIL_IF_EXISTS ))
|
|
return FALSE;
|
|
return DeleteFileW( source );
|
|
}
|
|
|
|
NtClose( source_handle );
|
|
return set_ntstatus( status );
|
|
|
|
error:
|
|
if (source_handle) NtClose( source_handle );
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* NeedCurrentDirectoryForExePathA (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH NeedCurrentDirectoryForExePathA( LPCSTR name )
|
|
{
|
|
WCHAR *nameW;
|
|
|
|
if (!(nameW = file_name_AtoW( name, FALSE ))) return TRUE;
|
|
return NeedCurrentDirectoryForExePathW( nameW );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* NeedCurrentDirectoryForExePathW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH NeedCurrentDirectoryForExePathW( LPCWSTR name )
|
|
{
|
|
WCHAR env_val;
|
|
|
|
if (wcschr( name, '\\' )) return TRUE;
|
|
/* check the existence of the variable, not value */
|
|
return !GetEnvironmentVariableW( L"NoDefaultCurrentDirectoryInExePath", &env_val, 1 );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ReplaceFileW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH ReplaceFileW( const WCHAR *replaced, const WCHAR *replacement,
|
|
const WCHAR *backup, DWORD flags,
|
|
void *exclude, void *reserved )
|
|
{
|
|
UNICODE_STRING nt_replaced_name, nt_replacement_name;
|
|
HANDLE hReplacement = NULL;
|
|
NTSTATUS status;
|
|
IO_STATUS_BLOCK io;
|
|
OBJECT_ATTRIBUTES attr;
|
|
FILE_BASIC_INFORMATION info;
|
|
|
|
TRACE( "%s %s %s 0x%08lx %p %p\n", debugstr_w(replaced), debugstr_w(replacement), debugstr_w(backup),
|
|
flags, exclude, reserved );
|
|
|
|
if (flags) FIXME("Ignoring flags %lx\n", flags);
|
|
|
|
/* First two arguments are mandatory */
|
|
if (!replaced || !replacement)
|
|
{
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = NULL;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
/* Open the "replaced" file for reading */
|
|
if (!RtlDosPathNameToNtPathName_U( replaced, &nt_replaced_name, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return FALSE;
|
|
}
|
|
attr.ObjectName = &nt_replaced_name;
|
|
|
|
/* Replacement should fail if replaced is READ_ONLY */
|
|
status = NtQueryAttributesFile(&attr, &info);
|
|
RtlFreeUnicodeString(&nt_replaced_name);
|
|
if (!set_ntstatus( status )) return FALSE;
|
|
|
|
if (info.FileAttributes & FILE_ATTRIBUTE_READONLY)
|
|
{
|
|
SetLastError( ERROR_ACCESS_DENIED );
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
* Open the replacement file for reading, writing, and deleting
|
|
* (writing and deleting are needed when finished)
|
|
*/
|
|
if (!RtlDosPathNameToNtPathName_U( replacement, &nt_replacement_name, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return FALSE;
|
|
}
|
|
attr.ObjectName = &nt_replacement_name;
|
|
status = NtOpenFile( &hReplacement, GENERIC_READ | GENERIC_WRITE | DELETE | WRITE_DAC | SYNCHRONIZE,
|
|
&attr, &io, 0, FILE_SYNCHRONOUS_IO_NONALERT | FILE_NON_DIRECTORY_FILE );
|
|
RtlFreeUnicodeString(&nt_replacement_name);
|
|
if (!set_ntstatus( status )) return FALSE;
|
|
NtClose( hReplacement );
|
|
|
|
/* If the user wants a backup then that needs to be performed first */
|
|
if (backup)
|
|
{
|
|
if (!MoveFileExW( replaced, backup, MOVEFILE_REPLACE_EXISTING )) return FALSE;
|
|
}
|
|
else
|
|
{
|
|
/* ReplaceFile() can replace an open target. To do this, we need to move
|
|
* it out of the way first. */
|
|
WCHAR temp_path[MAX_PATH], temp_file[MAX_PATH];
|
|
|
|
lstrcpynW( temp_path, replaced, ARRAY_SIZE( temp_path ) );
|
|
PathRemoveFileSpecW( temp_path );
|
|
if (!GetTempFileNameW( temp_path, L"rf", 0, temp_file ) ||
|
|
!MoveFileExW( replaced, temp_file, MOVEFILE_REPLACE_EXISTING ))
|
|
return FALSE;
|
|
|
|
DeleteFileW( temp_file );
|
|
}
|
|
|
|
/*
|
|
* Now that the backup has been performed (if requested), copy the replacement
|
|
* into place
|
|
*/
|
|
if (!MoveFileExW( replacement, replaced, 0 ))
|
|
{
|
|
/* on failure we need to indicate whether a backup was made */
|
|
if (!backup)
|
|
SetLastError( ERROR_UNABLE_TO_MOVE_REPLACEMENT );
|
|
else
|
|
SetLastError( ERROR_UNABLE_TO_MOVE_REPLACEMENT_2 );
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SearchPathA (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH SearchPathA( LPCSTR path, LPCSTR name, LPCSTR ext,
|
|
DWORD buflen, LPSTR buffer, LPSTR *lastpart )
|
|
{
|
|
WCHAR *pathW = NULL, *nameW, *extW = NULL;
|
|
WCHAR bufferW[MAX_PATH];
|
|
DWORD ret;
|
|
|
|
if (!name)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return 0;
|
|
}
|
|
|
|
if (!(nameW = file_name_AtoW( name, FALSE ))) return 0;
|
|
if (path && !(pathW = file_name_AtoW( path, TRUE ))) return 0;
|
|
if (ext && !(extW = file_name_AtoW( ext, TRUE )))
|
|
{
|
|
RtlFreeHeap( GetProcessHeap(), 0, pathW );
|
|
return 0;
|
|
}
|
|
|
|
ret = SearchPathW( pathW, nameW, extW, MAX_PATH, bufferW, NULL );
|
|
|
|
RtlFreeHeap( GetProcessHeap(), 0, pathW );
|
|
RtlFreeHeap( GetProcessHeap(), 0, extW );
|
|
|
|
if (!ret) return 0;
|
|
if (ret > MAX_PATH)
|
|
{
|
|
SetLastError( ERROR_FILENAME_EXCED_RANGE );
|
|
return 0;
|
|
}
|
|
ret = copy_filename_WtoA( bufferW, buffer, buflen );
|
|
if (buflen > ret && lastpart) *lastpart = strrchr(buffer, '\\') + 1;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SearchPathW (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH SearchPathW( LPCWSTR path, LPCWSTR name, LPCWSTR ext, DWORD buflen,
|
|
LPWSTR buffer, LPWSTR *lastpart )
|
|
{
|
|
DWORD ret = 0;
|
|
WCHAR *name_ext;
|
|
|
|
if (!name || !name[0])
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return 0;
|
|
}
|
|
|
|
/* If the name contains an explicit path, ignore the path */
|
|
|
|
if (contains_path( name ))
|
|
{
|
|
/* try first without extension */
|
|
if (RtlDoesFileExists_U( name )) return GetFullPathNameW( name, buflen, buffer, lastpart );
|
|
|
|
if ((name_ext = append_ext( name, ext )))
|
|
{
|
|
if (RtlDoesFileExists_U( name_ext ))
|
|
ret = GetFullPathNameW( name_ext, buflen, buffer, lastpart );
|
|
RtlFreeHeap( GetProcessHeap(), 0, name_ext );
|
|
}
|
|
}
|
|
else if (path && path[0]) /* search in the specified path */
|
|
{
|
|
ret = RtlDosSearchPath_U( path, name, ext, buflen * sizeof(WCHAR),
|
|
buffer, lastpart ) / sizeof(WCHAR);
|
|
}
|
|
else /* search in active context and default path */
|
|
{
|
|
WCHAR *dll_path = NULL, *name_ext = append_ext( name, ext );
|
|
|
|
if (name_ext) name = name_ext;
|
|
|
|
/* When file is found with activation context no attempt is made
|
|
to check if it's really exist, path is returned only basing on context info. */
|
|
if (find_actctx_dllpath( name, &dll_path ) == STATUS_SUCCESS)
|
|
{
|
|
ret = lstrlenW( dll_path ) + lstrlenW( name ) + 1;
|
|
|
|
/* count null termination char too */
|
|
if (ret <= buflen)
|
|
{
|
|
lstrcpyW( buffer, dll_path );
|
|
lstrcatW( buffer, name );
|
|
if (lastpart) *lastpart = buffer + lstrlenW( dll_path );
|
|
ret--;
|
|
}
|
|
else if (lastpart) *lastpart = NULL;
|
|
RtlFreeHeap( GetProcessHeap(), 0, dll_path );
|
|
}
|
|
else if (!RtlGetSearchPath( &dll_path ))
|
|
{
|
|
ret = RtlDosSearchPath_U( dll_path, name, NULL, buflen * sizeof(WCHAR),
|
|
buffer, lastpart ) / sizeof(WCHAR);
|
|
RtlReleasePath( dll_path );
|
|
}
|
|
RtlFreeHeap( GetProcessHeap(), 0, name_ext );
|
|
}
|
|
|
|
if (!ret) SetLastError( ERROR_FILE_NOT_FOUND );
|
|
else TRACE( "found %s\n", debugstr_w(buffer) );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetCurrentDirectoryA (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetCurrentDirectoryA( LPCSTR dir )
|
|
{
|
|
WCHAR *dirW;
|
|
UNICODE_STRING strW;
|
|
|
|
if (!(dirW = file_name_AtoW( dir, FALSE ))) return FALSE;
|
|
RtlInitUnicodeString( &strW, dirW );
|
|
return set_ntstatus( RtlSetCurrentDirectory_U( &strW ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetCurrentDirectoryW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetCurrentDirectoryW( LPCWSTR dir )
|
|
{
|
|
UNICODE_STRING dirW;
|
|
|
|
RtlInitUnicodeString( &dirW, dir );
|
|
return set_ntstatus( RtlSetCurrentDirectory_U( &dirW ));
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* SetFileApisToANSI (kernelbase.@)
|
|
*/
|
|
void WINAPI DECLSPEC_HOTPATCH SetFileApisToANSI(void)
|
|
{
|
|
oem_file_apis = FALSE;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* SetFileApisToOEM (kernelbase.@)
|
|
*/
|
|
void WINAPI DECLSPEC_HOTPATCH SetFileApisToOEM(void)
|
|
{
|
|
oem_file_apis = TRUE;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* SetFileAttributesA (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetFileAttributesA( LPCSTR name, DWORD attributes )
|
|
{
|
|
WCHAR *nameW;
|
|
|
|
if (!(nameW = file_name_AtoW( name, FALSE ))) return FALSE;
|
|
return SetFileAttributesW( nameW, attributes );
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* SetFileAttributesW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetFileAttributesW( LPCWSTR name, DWORD attributes )
|
|
{
|
|
UNICODE_STRING nt_name;
|
|
OBJECT_ATTRIBUTES attr;
|
|
IO_STATUS_BLOCK io;
|
|
NTSTATUS status;
|
|
HANDLE handle;
|
|
|
|
TRACE( "%s %lx\n", debugstr_w(name), attributes );
|
|
|
|
if (!RtlDosPathNameToNtPathName_U( name, &nt_name, NULL, NULL ))
|
|
{
|
|
SetLastError( ERROR_PATH_NOT_FOUND );
|
|
return FALSE;
|
|
}
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = &nt_name;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
status = NtOpenFile( &handle, SYNCHRONIZE, &attr, &io, 0, FILE_SYNCHRONOUS_IO_NONALERT );
|
|
RtlFreeUnicodeString( &nt_name );
|
|
|
|
if (status == STATUS_SUCCESS)
|
|
{
|
|
FILE_BASIC_INFORMATION info;
|
|
|
|
memset( &info, 0, sizeof(info) );
|
|
info.FileAttributes = attributes | FILE_ATTRIBUTE_NORMAL; /* make sure it's not zero */
|
|
status = NtSetInformationFile( handle, &io, &info, sizeof(info), FileBasicInformation );
|
|
NtClose( handle );
|
|
}
|
|
return set_ntstatus( status );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* Wow64DisableWow64FsRedirection (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH Wow64DisableWow64FsRedirection( PVOID *old_value )
|
|
{
|
|
return set_ntstatus( RtlWow64EnableFsRedirectionEx( TRUE, (ULONG *)old_value ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* Wow64EnableWow64FsRedirection (kernelbase.@)
|
|
*
|
|
* Microsoft C++ Redistributable installers are depending on all %eax bits being set.
|
|
*/
|
|
DWORD /*BOOLEAN*/ WINAPI kernelbase_Wow64EnableWow64FsRedirection( BOOLEAN enable )
|
|
{
|
|
return set_ntstatus( RtlWow64EnableFsRedirection( enable ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* Wow64RevertWow64FsRedirection (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH Wow64RevertWow64FsRedirection( PVOID old_value )
|
|
{
|
|
return set_ntstatus( RtlWow64EnableFsRedirection( !old_value ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* Operations on file handles
|
|
***********************************************************************/
|
|
|
|
|
|
/***********************************************************************
|
|
* CancelIo (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH CancelIo( HANDLE handle )
|
|
{
|
|
IO_STATUS_BLOCK io;
|
|
|
|
return set_ntstatus( NtCancelIoFile( handle, &io ) );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CancelIoEx (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH CancelIoEx( HANDLE handle, LPOVERLAPPED overlapped )
|
|
{
|
|
IO_STATUS_BLOCK io;
|
|
|
|
return set_ntstatus( NtCancelIoFileEx( handle, (PIO_STATUS_BLOCK)overlapped, &io ) );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CancelSynchronousIo (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH CancelSynchronousIo( HANDLE thread )
|
|
{
|
|
IO_STATUS_BLOCK io;
|
|
|
|
return set_ntstatus( NtCancelSynchronousIoFile( thread, NULL, &io ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FlushFileBuffers (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH FlushFileBuffers( HANDLE file )
|
|
{
|
|
IO_STATUS_BLOCK iosb;
|
|
|
|
return set_ntstatus( NtFlushBuffersFile( file, &iosb ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetFileInformationByHandle (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetFileInformationByHandle( HANDLE file, BY_HANDLE_FILE_INFORMATION *info )
|
|
{
|
|
FILE_FS_VOLUME_INFORMATION volume_info;
|
|
FILE_ALL_INFORMATION all_info;
|
|
IO_STATUS_BLOCK io;
|
|
NTSTATUS status;
|
|
|
|
status = NtQueryInformationFile( file, &io, &all_info, sizeof(all_info), FileAllInformation );
|
|
if (status == STATUS_BUFFER_OVERFLOW) status = STATUS_SUCCESS;
|
|
if (!set_ntstatus( status )) return FALSE;
|
|
|
|
info->dwFileAttributes = all_info.BasicInformation.FileAttributes;
|
|
info->ftCreationTime.dwHighDateTime = all_info.BasicInformation.CreationTime.u.HighPart;
|
|
info->ftCreationTime.dwLowDateTime = all_info.BasicInformation.CreationTime.u.LowPart;
|
|
info->ftLastAccessTime.dwHighDateTime = all_info.BasicInformation.LastAccessTime.u.HighPart;
|
|
info->ftLastAccessTime.dwLowDateTime = all_info.BasicInformation.LastAccessTime.u.LowPart;
|
|
info->ftLastWriteTime.dwHighDateTime = all_info.BasicInformation.LastWriteTime.u.HighPart;
|
|
info->ftLastWriteTime.dwLowDateTime = all_info.BasicInformation.LastWriteTime.u.LowPart;
|
|
info->dwVolumeSerialNumber = 0;
|
|
info->nFileSizeHigh = all_info.StandardInformation.EndOfFile.u.HighPart;
|
|
info->nFileSizeLow = all_info.StandardInformation.EndOfFile.u.LowPart;
|
|
info->nNumberOfLinks = all_info.StandardInformation.NumberOfLinks;
|
|
info->nFileIndexHigh = all_info.InternalInformation.IndexNumber.u.HighPart;
|
|
info->nFileIndexLow = all_info.InternalInformation.IndexNumber.u.LowPart;
|
|
|
|
status = NtQueryVolumeInformationFile( file, &io, &volume_info, sizeof(volume_info), FileFsVolumeInformation );
|
|
if (status == STATUS_SUCCESS || status == STATUS_BUFFER_OVERFLOW)
|
|
info->dwVolumeSerialNumber = volume_info.VolumeSerialNumber;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetFileInformationByHandleEx (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetFileInformationByHandleEx( HANDLE handle, FILE_INFO_BY_HANDLE_CLASS class,
|
|
LPVOID info, DWORD size )
|
|
{
|
|
NTSTATUS status;
|
|
IO_STATUS_BLOCK io;
|
|
|
|
switch (class)
|
|
{
|
|
case FileRemoteProtocolInfo:
|
|
case FileStorageInfo:
|
|
case FileDispositionInfoEx:
|
|
case FileRenameInfoEx:
|
|
case FileCaseSensitiveInfo:
|
|
case FileNormalizedNameInfo:
|
|
FIXME( "%p, %u, %p, %lu\n", handle, class, info, size );
|
|
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
|
|
return FALSE;
|
|
|
|
case FileStreamInfo:
|
|
status = NtQueryInformationFile( handle, &io, info, size, FileStreamInformation );
|
|
break;
|
|
|
|
case FileCompressionInfo:
|
|
status = NtQueryInformationFile( handle, &io, info, size, FileCompressionInformation );
|
|
break;
|
|
|
|
case FileAlignmentInfo:
|
|
status = NtQueryInformationFile( handle, &io, info, size, FileAlignmentInformation );
|
|
break;
|
|
|
|
case FileAttributeTagInfo:
|
|
status = NtQueryInformationFile( handle, &io, info, size, FileAttributeTagInformation );
|
|
break;
|
|
|
|
case FileBasicInfo:
|
|
status = NtQueryInformationFile( handle, &io, info, size, FileBasicInformation );
|
|
break;
|
|
|
|
case FileStandardInfo:
|
|
status = NtQueryInformationFile( handle, &io, info, size, FileStandardInformation );
|
|
break;
|
|
|
|
case FileNameInfo:
|
|
status = NtQueryInformationFile( handle, &io, info, size, FileNameInformation );
|
|
break;
|
|
|
|
case FileIdInfo:
|
|
status = NtQueryInformationFile( handle, &io, info, size, FileIdInformation );
|
|
break;
|
|
|
|
case FileIdBothDirectoryRestartInfo:
|
|
case FileIdBothDirectoryInfo:
|
|
status = NtQueryDirectoryFile( handle, NULL, NULL, NULL, &io, info, size,
|
|
FileIdBothDirectoryInformation, FALSE, NULL,
|
|
(class == FileIdBothDirectoryRestartInfo) );
|
|
break;
|
|
|
|
case FileFullDirectoryInfo:
|
|
case FileFullDirectoryRestartInfo:
|
|
status = NtQueryDirectoryFile( handle, NULL, NULL, NULL, &io, info, size,
|
|
FileFullDirectoryInformation, FALSE, NULL,
|
|
(class == FileFullDirectoryRestartInfo) );
|
|
break;
|
|
|
|
case FileIdExtdDirectoryInfo:
|
|
case FileIdExtdDirectoryRestartInfo:
|
|
status = NtQueryDirectoryFile( handle, NULL, NULL, NULL, &io, info, size,
|
|
FileIdExtdDirectoryInformation, FALSE, NULL,
|
|
(class == FileIdExtdDirectoryRestartInfo) );
|
|
break;
|
|
|
|
case FileRenameInfo:
|
|
case FileDispositionInfo:
|
|
case FileAllocationInfo:
|
|
case FileIoPriorityHintInfo:
|
|
case FileEndOfFileInfo:
|
|
default:
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
return set_ntstatus( status );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetFileSize (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetFileSize( HANDLE file, LPDWORD size_high )
|
|
{
|
|
LARGE_INTEGER size;
|
|
|
|
if (!GetFileSizeEx( file, &size )) return INVALID_FILE_SIZE;
|
|
if (size_high) *size_high = size.u.HighPart;
|
|
if (size.u.LowPart == INVALID_FILE_SIZE) SetLastError( 0 );
|
|
return size.u.LowPart;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetFileSizeEx (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetFileSizeEx( HANDLE file, PLARGE_INTEGER size )
|
|
{
|
|
FILE_STANDARD_INFORMATION info;
|
|
IO_STATUS_BLOCK io;
|
|
|
|
if (!set_ntstatus( NtQueryInformationFile( file, &io, &info, sizeof(info), FileStandardInformation )))
|
|
return FALSE;
|
|
|
|
*size = info.EndOfFile;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetFileTime (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetFileTime( HANDLE file, FILETIME *creation,
|
|
FILETIME *access, FILETIME *write )
|
|
{
|
|
FILE_BASIC_INFORMATION info;
|
|
IO_STATUS_BLOCK io;
|
|
|
|
if (!set_ntstatus( NtQueryInformationFile( file, &io, &info, sizeof(info), FileBasicInformation )))
|
|
return FALSE;
|
|
|
|
if (creation)
|
|
{
|
|
creation->dwHighDateTime = info.CreationTime.u.HighPart;
|
|
creation->dwLowDateTime = info.CreationTime.u.LowPart;
|
|
}
|
|
if (access)
|
|
{
|
|
access->dwHighDateTime = info.LastAccessTime.u.HighPart;
|
|
access->dwLowDateTime = info.LastAccessTime.u.LowPart;
|
|
}
|
|
if (write)
|
|
{
|
|
write->dwHighDateTime = info.LastWriteTime.u.HighPart;
|
|
write->dwLowDateTime = info.LastWriteTime.u.LowPart;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetFileType (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH GetFileType( HANDLE file )
|
|
{
|
|
FILE_FS_DEVICE_INFORMATION info;
|
|
IO_STATUS_BLOCK io;
|
|
|
|
if (file == (HANDLE)STD_INPUT_HANDLE ||
|
|
file == (HANDLE)STD_OUTPUT_HANDLE ||
|
|
file == (HANDLE)STD_ERROR_HANDLE)
|
|
file = GetStdHandle( (DWORD_PTR)file );
|
|
|
|
if (!set_ntstatus( NtQueryVolumeInformationFile( file, &io, &info, sizeof(info),
|
|
FileFsDeviceInformation )))
|
|
return FILE_TYPE_UNKNOWN;
|
|
|
|
switch (info.DeviceType)
|
|
{
|
|
case FILE_DEVICE_NULL:
|
|
case FILE_DEVICE_CONSOLE:
|
|
case FILE_DEVICE_SERIAL_PORT:
|
|
case FILE_DEVICE_PARALLEL_PORT:
|
|
case FILE_DEVICE_TAPE:
|
|
case FILE_DEVICE_UNKNOWN:
|
|
return FILE_TYPE_CHAR;
|
|
case FILE_DEVICE_NAMED_PIPE:
|
|
return FILE_TYPE_PIPE;
|
|
default:
|
|
return FILE_TYPE_DISK;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetOverlappedResult (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetOverlappedResult( HANDLE file, LPOVERLAPPED overlapped,
|
|
LPDWORD result, BOOL wait )
|
|
{
|
|
return GetOverlappedResultEx( file, overlapped, result, wait ? INFINITE : 0, FALSE );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetOverlappedResultEx (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetOverlappedResultEx( HANDLE file, OVERLAPPED *overlapped,
|
|
DWORD *result, DWORD timeout, BOOL alertable )
|
|
{
|
|
NTSTATUS status;
|
|
DWORD ret;
|
|
|
|
TRACE( "(%p %p %p %lu %d)\n", file, overlapped, result, timeout, alertable );
|
|
|
|
/* Paired with the write-release in set_async_iosb() in ntdll; see the
|
|
* latter for details. */
|
|
status = ReadAcquire( (LONG *)&overlapped->Internal );
|
|
if (status == STATUS_PENDING)
|
|
{
|
|
if (!timeout)
|
|
{
|
|
SetLastError( ERROR_IO_INCOMPLETE );
|
|
return FALSE;
|
|
}
|
|
ret = WaitForSingleObjectEx( overlapped->hEvent ? overlapped->hEvent : file, timeout, alertable );
|
|
if (ret == WAIT_FAILED)
|
|
return FALSE;
|
|
else if (ret)
|
|
{
|
|
SetLastError( ret );
|
|
return FALSE;
|
|
}
|
|
|
|
/* We don't need to give this load acquire semantics; the wait above
|
|
* already guarantees that the IOSB and output buffer are filled. */
|
|
status = overlapped->Internal;
|
|
if (status == STATUS_PENDING) status = STATUS_SUCCESS;
|
|
}
|
|
|
|
*result = overlapped->InternalHigh;
|
|
return set_ntstatus( status );
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* LockFile (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH LockFile( HANDLE file, DWORD offset_low, DWORD offset_high,
|
|
DWORD count_low, DWORD count_high )
|
|
{
|
|
LARGE_INTEGER count, offset;
|
|
|
|
TRACE( "%p %lx%08lx %lx%08lx\n", file, offset_high, offset_low, count_high, count_low );
|
|
|
|
count.u.LowPart = count_low;
|
|
count.u.HighPart = count_high;
|
|
offset.u.LowPart = offset_low;
|
|
offset.u.HighPart = offset_high;
|
|
return set_ntstatus( NtLockFile( file, 0, NULL, NULL, NULL, &offset, &count, NULL, TRUE, TRUE ));
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* LockFileEx (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH LockFileEx( HANDLE file, DWORD flags, DWORD reserved,
|
|
DWORD count_low, DWORD count_high, LPOVERLAPPED overlapped )
|
|
{
|
|
LARGE_INTEGER count, offset;
|
|
LPVOID cvalue = NULL;
|
|
|
|
if (reserved)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
|
|
TRACE( "%p %lx%08lx %lx%08lx flags %lx\n",
|
|
file, overlapped->u.s.OffsetHigh, overlapped->u.s.Offset, count_high, count_low, flags );
|
|
|
|
count.u.LowPart = count_low;
|
|
count.u.HighPart = count_high;
|
|
offset.u.LowPart = overlapped->u.s.Offset;
|
|
offset.u.HighPart = overlapped->u.s.OffsetHigh;
|
|
|
|
if (((ULONG_PTR)overlapped->hEvent & 1) == 0) cvalue = overlapped;
|
|
|
|
return set_ntstatus( NtLockFile( file, overlapped->hEvent, NULL, cvalue,
|
|
NULL, &offset, &count, NULL,
|
|
flags & LOCKFILE_FAIL_IMMEDIATELY,
|
|
flags & LOCKFILE_EXCLUSIVE_LOCK ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* OpenFileById (kernelbase.@)
|
|
*/
|
|
HANDLE WINAPI DECLSPEC_HOTPATCH OpenFileById( HANDLE handle, LPFILE_ID_DESCRIPTOR id, DWORD access,
|
|
DWORD share, LPSECURITY_ATTRIBUTES sec_attr, DWORD flags )
|
|
{
|
|
UINT options;
|
|
HANDLE result;
|
|
OBJECT_ATTRIBUTES attr;
|
|
IO_STATUS_BLOCK io;
|
|
UNICODE_STRING objectName;
|
|
|
|
if (!id)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
options = FILE_OPEN_BY_FILE_ID;
|
|
if (flags & FILE_FLAG_BACKUP_SEMANTICS)
|
|
options |= FILE_OPEN_FOR_BACKUP_INTENT;
|
|
else
|
|
options |= FILE_NON_DIRECTORY_FILE;
|
|
if (flags & FILE_FLAG_NO_BUFFERING) options |= FILE_NO_INTERMEDIATE_BUFFERING;
|
|
if (!(flags & FILE_FLAG_OVERLAPPED)) options |= FILE_SYNCHRONOUS_IO_NONALERT;
|
|
if (flags & FILE_FLAG_RANDOM_ACCESS) options |= FILE_RANDOM_ACCESS;
|
|
if (flags & FILE_FLAG_SEQUENTIAL_SCAN) options |= FILE_SEQUENTIAL_ONLY;
|
|
flags &= FILE_ATTRIBUTE_VALID_FLAGS;
|
|
|
|
objectName.Length = sizeof(ULONGLONG);
|
|
objectName.Buffer = (WCHAR *)&id->u.FileId;
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = handle;
|
|
attr.Attributes = 0;
|
|
attr.ObjectName = &objectName;
|
|
attr.SecurityDescriptor = sec_attr ? sec_attr->lpSecurityDescriptor : NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
if (sec_attr && sec_attr->bInheritHandle) attr.Attributes |= OBJ_INHERIT;
|
|
|
|
if (!set_ntstatus( NtCreateFile( &result, access | SYNCHRONIZE, &attr, &io, NULL, flags,
|
|
share, OPEN_EXISTING, options, NULL, 0 )))
|
|
return INVALID_HANDLE_VALUE;
|
|
return result;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ReOpenFile (kernelbase.@)
|
|
*/
|
|
HANDLE WINAPI DECLSPEC_HOTPATCH ReOpenFile( HANDLE handle, DWORD access, DWORD sharing, DWORD attributes )
|
|
{
|
|
SECURITY_QUALITY_OF_SERVICE qos;
|
|
OBJECT_ATTRIBUTES attr;
|
|
UNICODE_STRING empty = { 0 };
|
|
IO_STATUS_BLOCK io;
|
|
NTSTATUS status;
|
|
HANDLE file;
|
|
|
|
TRACE("handle %p, access %#lx, sharing %#lx, attributes %#lx.\n", handle, access, sharing, attributes);
|
|
|
|
if (attributes & 0x7ffff) /* FILE_ATTRIBUTE_* flags are invalid */
|
|
{
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
if (attributes & FILE_FLAG_DELETE_ON_CLOSE)
|
|
access |= DELETE;
|
|
|
|
InitializeObjectAttributes( &attr, &empty, OBJ_CASE_INSENSITIVE, handle, NULL );
|
|
if (attributes & SECURITY_SQOS_PRESENT)
|
|
{
|
|
qos.Length = sizeof(qos);
|
|
qos.ImpersonationLevel = (attributes >> 16) & 0x3;
|
|
qos.ContextTrackingMode = attributes & SECURITY_CONTEXT_TRACKING ? SECURITY_DYNAMIC_TRACKING : SECURITY_STATIC_TRACKING;
|
|
qos.EffectiveOnly = (attributes & SECURITY_EFFECTIVE_ONLY) != 0;
|
|
attr.SecurityQualityOfService = &qos;
|
|
}
|
|
|
|
status = NtCreateFile( &file, access | SYNCHRONIZE | FILE_READ_ATTRIBUTES, &attr, &io, NULL,
|
|
0, sharing, FILE_OPEN, get_nt_file_options( attributes ), NULL, 0 );
|
|
if (!set_ntstatus( status ))
|
|
return INVALID_HANDLE_VALUE;
|
|
return file;
|
|
}
|
|
|
|
|
|
static void WINAPI invoke_completion( void *context, IO_STATUS_BLOCK *io, ULONG res )
|
|
{
|
|
LPOVERLAPPED_COMPLETION_ROUTINE completion = context;
|
|
completion( RtlNtStatusToDosError( io->u.Status ), io->Information, (LPOVERLAPPED)io );
|
|
}
|
|
|
|
/****************************************************************************
|
|
* ReadDirectoryChangesW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH ReadDirectoryChangesW( HANDLE handle, LPVOID buffer, DWORD len,
|
|
BOOL subtree, DWORD filter, LPDWORD returned,
|
|
LPOVERLAPPED overlapped,
|
|
LPOVERLAPPED_COMPLETION_ROUTINE completion )
|
|
{
|
|
OVERLAPPED ov, *pov;
|
|
IO_STATUS_BLOCK *ios;
|
|
NTSTATUS status;
|
|
LPVOID cvalue = NULL;
|
|
|
|
TRACE( "%p %p %08lx %d %08lx %p %p %p\n",
|
|
handle, buffer, len, subtree, filter, returned, overlapped, completion );
|
|
|
|
if (!overlapped)
|
|
{
|
|
memset( &ov, 0, sizeof ov );
|
|
ov.hEvent = CreateEventW( NULL, 0, 0, NULL );
|
|
pov = &ov;
|
|
}
|
|
else
|
|
{
|
|
pov = overlapped;
|
|
if (completion) cvalue = completion;
|
|
else if (((ULONG_PTR)overlapped->hEvent & 1) == 0) cvalue = overlapped;
|
|
}
|
|
|
|
ios = (PIO_STATUS_BLOCK)pov;
|
|
ios->u.Status = STATUS_PENDING;
|
|
|
|
status = NtNotifyChangeDirectoryFile( handle, completion && overlapped ? NULL : pov->hEvent,
|
|
completion && overlapped ? invoke_completion : NULL,
|
|
cvalue, ios, buffer, len, filter, subtree );
|
|
if (status == STATUS_PENDING)
|
|
{
|
|
if (overlapped) return TRUE;
|
|
WaitForSingleObjectEx( ov.hEvent, INFINITE, TRUE );
|
|
if (returned) *returned = ios->Information;
|
|
status = ios->u.Status;
|
|
}
|
|
if (!overlapped) CloseHandle( ov.hEvent );
|
|
return set_ntstatus( status );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ReadFile (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH ReadFile( HANDLE file, LPVOID buffer, DWORD count,
|
|
LPDWORD result, LPOVERLAPPED overlapped )
|
|
{
|
|
LARGE_INTEGER offset;
|
|
PLARGE_INTEGER poffset = NULL;
|
|
IO_STATUS_BLOCK iosb;
|
|
PIO_STATUS_BLOCK io_status = &iosb;
|
|
HANDLE event = 0;
|
|
NTSTATUS status;
|
|
LPVOID cvalue = NULL;
|
|
|
|
TRACE( "%p %p %ld %p %p\n", file, buffer, count, result, overlapped );
|
|
|
|
if (result) *result = 0;
|
|
|
|
if (overlapped)
|
|
{
|
|
offset.u.LowPart = overlapped->u.s.Offset;
|
|
offset.u.HighPart = overlapped->u.s.OffsetHigh;
|
|
poffset = &offset;
|
|
event = overlapped->hEvent;
|
|
io_status = (PIO_STATUS_BLOCK)overlapped;
|
|
if (((ULONG_PTR)event & 1) == 0) cvalue = overlapped;
|
|
}
|
|
else io_status->Information = 0;
|
|
io_status->u.Status = STATUS_PENDING;
|
|
|
|
status = NtReadFile( file, event, NULL, cvalue, io_status, buffer, count, poffset, NULL);
|
|
|
|
if (status == STATUS_PENDING && !overlapped)
|
|
{
|
|
WaitForSingleObject( file, INFINITE );
|
|
status = io_status->u.Status;
|
|
}
|
|
|
|
if (result) *result = overlapped && status ? 0 : io_status->Information;
|
|
|
|
if (status == STATUS_END_OF_FILE)
|
|
{
|
|
if (overlapped != NULL)
|
|
{
|
|
SetLastError( RtlNtStatusToDosError(status) );
|
|
return FALSE;
|
|
}
|
|
}
|
|
else if (status && status != STATUS_TIMEOUT)
|
|
{
|
|
SetLastError( RtlNtStatusToDosError(status) );
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ReadFileEx (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH ReadFileEx( HANDLE file, LPVOID buffer, DWORD count, LPOVERLAPPED overlapped,
|
|
LPOVERLAPPED_COMPLETION_ROUTINE completion )
|
|
{
|
|
PIO_STATUS_BLOCK io;
|
|
LARGE_INTEGER offset;
|
|
NTSTATUS status;
|
|
|
|
TRACE( "(file=%p, buffer=%p, bytes=%lu, ovl=%p, ovl_fn=%p)\n",
|
|
file, buffer, count, overlapped, completion );
|
|
|
|
if (!overlapped)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
offset.u.LowPart = overlapped->u.s.Offset;
|
|
offset.u.HighPart = overlapped->u.s.OffsetHigh;
|
|
io = (PIO_STATUS_BLOCK)overlapped;
|
|
io->u.Status = STATUS_PENDING;
|
|
io->Information = 0;
|
|
|
|
status = NtReadFile( file, NULL, read_write_apc, completion, io, buffer, count, &offset, NULL);
|
|
if (status == STATUS_PENDING) return TRUE;
|
|
return set_ntstatus( status );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ReadFileScatter (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH ReadFileScatter( HANDLE file, FILE_SEGMENT_ELEMENT *segments, DWORD count,
|
|
LPDWORD reserved, LPOVERLAPPED overlapped )
|
|
{
|
|
PIO_STATUS_BLOCK io;
|
|
LARGE_INTEGER offset;
|
|
void *cvalue = NULL;
|
|
|
|
TRACE( "(%p %p %lu %p)\n", file, segments, count, overlapped );
|
|
|
|
offset.u.LowPart = overlapped->u.s.Offset;
|
|
offset.u.HighPart = overlapped->u.s.OffsetHigh;
|
|
if (!((ULONG_PTR)overlapped->hEvent & 1)) cvalue = overlapped;
|
|
io = (PIO_STATUS_BLOCK)overlapped;
|
|
io->u.Status = STATUS_PENDING;
|
|
io->Information = 0;
|
|
|
|
return set_ntstatus( NtReadFileScatter( file, overlapped->hEvent, NULL, cvalue, io,
|
|
segments, count, &offset, NULL ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* RemoveDirectoryA (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH RemoveDirectoryA( LPCSTR path )
|
|
{
|
|
WCHAR *pathW;
|
|
|
|
if (!(pathW = file_name_AtoW( path, FALSE ))) return FALSE;
|
|
return RemoveDirectoryW( pathW );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* RemoveDirectoryW (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH RemoveDirectoryW( LPCWSTR path )
|
|
{
|
|
OBJECT_ATTRIBUTES attr;
|
|
UNICODE_STRING nt_name;
|
|
IO_STATUS_BLOCK io;
|
|
NTSTATUS status;
|
|
HANDLE handle;
|
|
|
|
TRACE( "%s\n", debugstr_w(path) );
|
|
|
|
status = RtlDosPathNameToNtPathName_U_WithStatus( path, &nt_name, NULL, NULL );
|
|
if (!set_ntstatus( status )) return FALSE;
|
|
|
|
InitializeObjectAttributes( &attr, &nt_name, OBJ_CASE_INSENSITIVE, 0, NULL );
|
|
status = NtOpenFile( &handle, DELETE | SYNCHRONIZE, &attr, &io,
|
|
FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
|
|
FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT );
|
|
RtlFreeUnicodeString( &nt_name );
|
|
|
|
if (!status)
|
|
{
|
|
FILE_DISPOSITION_INFORMATION info = { TRUE };
|
|
status = NtSetInformationFile( handle, &io, &info, sizeof(info), FileDispositionInformation );
|
|
NtClose( handle );
|
|
}
|
|
return set_ntstatus( status );
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* SetEndOfFile (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetEndOfFile( HANDLE file )
|
|
{
|
|
FILE_POSITION_INFORMATION pos;
|
|
FILE_END_OF_FILE_INFORMATION eof;
|
|
IO_STATUS_BLOCK io;
|
|
NTSTATUS status;
|
|
|
|
if (!(status = NtQueryInformationFile( file, &io, &pos, sizeof(pos), FilePositionInformation )))
|
|
{
|
|
eof.EndOfFile = pos.CurrentByteOffset;
|
|
status = NtSetInformationFile( file, &io, &eof, sizeof(eof), FileEndOfFileInformation );
|
|
}
|
|
return set_ntstatus( status );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetFileInformationByHandle (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetFileInformationByHandle( HANDLE file, FILE_INFO_BY_HANDLE_CLASS class,
|
|
void *info, DWORD size )
|
|
{
|
|
NTSTATUS status;
|
|
IO_STATUS_BLOCK io;
|
|
|
|
TRACE( "%p %u %p %lu\n", file, class, info, size );
|
|
|
|
switch (class)
|
|
{
|
|
case FileNameInfo:
|
|
case FileAllocationInfo:
|
|
case FileStreamInfo:
|
|
case FileIdBothDirectoryInfo:
|
|
case FileIdBothDirectoryRestartInfo:
|
|
case FileFullDirectoryInfo:
|
|
case FileFullDirectoryRestartInfo:
|
|
case FileStorageInfo:
|
|
case FileAlignmentInfo:
|
|
case FileIdInfo:
|
|
case FileIdExtdDirectoryInfo:
|
|
case FileIdExtdDirectoryRestartInfo:
|
|
FIXME( "%p, %u, %p, %lu\n", file, class, info, size );
|
|
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
|
|
return FALSE;
|
|
|
|
case FileEndOfFileInfo:
|
|
status = NtSetInformationFile( file, &io, info, size, FileEndOfFileInformation );
|
|
break;
|
|
case FileBasicInfo:
|
|
status = NtSetInformationFile( file, &io, info, size, FileBasicInformation );
|
|
break;
|
|
case FileDispositionInfo:
|
|
status = NtSetInformationFile( file, &io, info, size, FileDispositionInformation );
|
|
break;
|
|
case FileIoPriorityHintInfo:
|
|
status = NtSetInformationFile( file, &io, info, size, FileIoPriorityHintInformation );
|
|
break;
|
|
case FileRenameInfo:
|
|
{
|
|
FILE_RENAME_INFORMATION *rename_info;
|
|
UNICODE_STRING nt_name;
|
|
ULONG size;
|
|
|
|
if ((status = RtlDosPathNameToNtPathName_U_WithStatus( ((FILE_RENAME_INFORMATION *)info)->FileName,
|
|
&nt_name, NULL, NULL )))
|
|
break;
|
|
|
|
size = sizeof(*rename_info) + nt_name.Length;
|
|
if ((rename_info = HeapAlloc( GetProcessHeap(), 0, size )))
|
|
{
|
|
memcpy( rename_info, info, sizeof(*rename_info) );
|
|
memcpy( rename_info->FileName, nt_name.Buffer, nt_name.Length + sizeof(WCHAR) );
|
|
rename_info->FileNameLength = nt_name.Length;
|
|
status = NtSetInformationFile( file, &io, rename_info, size, FileRenameInformation );
|
|
HeapFree( GetProcessHeap(), 0, rename_info );
|
|
}
|
|
RtlFreeUnicodeString( &nt_name );
|
|
break;
|
|
}
|
|
case FileStandardInfo:
|
|
case FileCompressionInfo:
|
|
case FileAttributeTagInfo:
|
|
case FileRemoteProtocolInfo:
|
|
default:
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
return set_ntstatus( status );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetFilePointer (kernelbase.@)
|
|
*/
|
|
DWORD WINAPI DECLSPEC_HOTPATCH SetFilePointer( HANDLE file, LONG distance, LONG *highword, DWORD method )
|
|
{
|
|
LARGE_INTEGER dist, newpos;
|
|
|
|
if (highword)
|
|
{
|
|
dist.u.LowPart = distance;
|
|
dist.u.HighPart = *highword;
|
|
}
|
|
else dist.QuadPart = distance;
|
|
|
|
if (!SetFilePointerEx( file, dist, &newpos, method )) return INVALID_SET_FILE_POINTER;
|
|
|
|
if (highword) *highword = newpos.u.HighPart;
|
|
if (newpos.u.LowPart == INVALID_SET_FILE_POINTER) SetLastError( 0 );
|
|
return newpos.u.LowPart;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetFilePointerEx (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetFilePointerEx( HANDLE file, LARGE_INTEGER distance,
|
|
LARGE_INTEGER *newpos, DWORD method )
|
|
{
|
|
LONGLONG pos;
|
|
IO_STATUS_BLOCK io;
|
|
FILE_POSITION_INFORMATION info;
|
|
FILE_STANDARD_INFORMATION eof;
|
|
|
|
switch(method)
|
|
{
|
|
case FILE_BEGIN:
|
|
pos = distance.QuadPart;
|
|
break;
|
|
case FILE_CURRENT:
|
|
if (NtQueryInformationFile( file, &io, &info, sizeof(info), FilePositionInformation ))
|
|
goto error;
|
|
pos = info.CurrentByteOffset.QuadPart + distance.QuadPart;
|
|
break;
|
|
case FILE_END:
|
|
if (NtQueryInformationFile( file, &io, &eof, sizeof(eof), FileStandardInformation ))
|
|
goto error;
|
|
pos = eof.EndOfFile.QuadPart + distance.QuadPart;
|
|
break;
|
|
default:
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
|
|
if (pos < 0)
|
|
{
|
|
SetLastError( ERROR_NEGATIVE_SEEK );
|
|
return FALSE;
|
|
}
|
|
|
|
info.CurrentByteOffset.QuadPart = pos;
|
|
if (!NtSetInformationFile( file, &io, &info, sizeof(info), FilePositionInformation ))
|
|
{
|
|
if (newpos) newpos->QuadPart = pos;
|
|
return TRUE;
|
|
}
|
|
|
|
error:
|
|
return set_ntstatus( io.u.Status );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetFileTime (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetFileTime( HANDLE file, const FILETIME *ctime,
|
|
const FILETIME *atime, const FILETIME *mtime )
|
|
{
|
|
FILE_BASIC_INFORMATION info;
|
|
IO_STATUS_BLOCK io;
|
|
|
|
memset( &info, 0, sizeof(info) );
|
|
if (ctime)
|
|
{
|
|
info.CreationTime.u.HighPart = ctime->dwHighDateTime;
|
|
info.CreationTime.u.LowPart = ctime->dwLowDateTime;
|
|
}
|
|
if (atime)
|
|
{
|
|
info.LastAccessTime.u.HighPart = atime->dwHighDateTime;
|
|
info.LastAccessTime.u.LowPart = atime->dwLowDateTime;
|
|
}
|
|
if (mtime)
|
|
{
|
|
info.LastWriteTime.u.HighPart = mtime->dwHighDateTime;
|
|
info.LastWriteTime.u.LowPart = mtime->dwLowDateTime;
|
|
}
|
|
|
|
return set_ntstatus( NtSetInformationFile( file, &io, &info, sizeof(info), FileBasicInformation ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetFileValidData (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetFileValidData( HANDLE file, LONGLONG length )
|
|
{
|
|
FILE_VALID_DATA_LENGTH_INFORMATION info;
|
|
IO_STATUS_BLOCK io;
|
|
|
|
info.ValidDataLength.QuadPart = length;
|
|
return set_ntstatus( NtSetInformationFile( file, &io, &info, sizeof(info),
|
|
FileValidDataLengthInformation ));
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* UnlockFile (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH UnlockFile( HANDLE file, DWORD offset_low, DWORD offset_high,
|
|
DWORD count_low, DWORD count_high )
|
|
{
|
|
LARGE_INTEGER count, offset;
|
|
|
|
count.u.LowPart = count_low;
|
|
count.u.HighPart = count_high;
|
|
offset.u.LowPart = offset_low;
|
|
offset.u.HighPart = offset_high;
|
|
return set_ntstatus( NtUnlockFile( file, NULL, &offset, &count, NULL ));
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* UnlockFileEx (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH UnlockFileEx( HANDLE file, DWORD reserved,
|
|
DWORD count_low, DWORD count_high, LPOVERLAPPED overlapped )
|
|
{
|
|
if (reserved)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
if (overlapped->hEvent) FIXME("Unimplemented overlapped operation\n");
|
|
|
|
return UnlockFile( file, overlapped->u.s.Offset, overlapped->u.s.OffsetHigh, count_low, count_high );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WriteFile (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH WriteFile( HANDLE file, LPCVOID buffer, DWORD count,
|
|
LPDWORD result, LPOVERLAPPED overlapped )
|
|
{
|
|
HANDLE event = NULL;
|
|
LARGE_INTEGER offset;
|
|
PLARGE_INTEGER poffset = NULL;
|
|
NTSTATUS status;
|
|
IO_STATUS_BLOCK iosb;
|
|
PIO_STATUS_BLOCK piosb = &iosb;
|
|
LPVOID cvalue = NULL;
|
|
|
|
TRACE( "%p %p %ld %p %p\n", file, buffer, count, result, overlapped );
|
|
|
|
if (overlapped)
|
|
{
|
|
offset.u.LowPart = overlapped->u.s.Offset;
|
|
offset.u.HighPart = overlapped->u.s.OffsetHigh;
|
|
poffset = &offset;
|
|
event = overlapped->hEvent;
|
|
piosb = (PIO_STATUS_BLOCK)overlapped;
|
|
if (((ULONG_PTR)event & 1) == 0) cvalue = overlapped;
|
|
}
|
|
else piosb->Information = 0;
|
|
piosb->u.Status = STATUS_PENDING;
|
|
|
|
status = NtWriteFile( file, event, NULL, cvalue, piosb, buffer, count, poffset, NULL );
|
|
|
|
if (status == STATUS_PENDING && !overlapped)
|
|
{
|
|
WaitForSingleObject( file, INFINITE );
|
|
status = piosb->u.Status;
|
|
}
|
|
|
|
if (result) *result = overlapped && status ? 0 : piosb->Information;
|
|
|
|
if (status && status != STATUS_TIMEOUT)
|
|
{
|
|
SetLastError( RtlNtStatusToDosError(status) );
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WriteFileEx (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH WriteFileEx( HANDLE file, LPCVOID buffer,
|
|
DWORD count, LPOVERLAPPED overlapped,
|
|
LPOVERLAPPED_COMPLETION_ROUTINE completion )
|
|
{
|
|
LARGE_INTEGER offset;
|
|
NTSTATUS status;
|
|
PIO_STATUS_BLOCK io;
|
|
|
|
TRACE( "%p %p %ld %p %p\n", file, buffer, count, overlapped, completion );
|
|
|
|
if (!overlapped)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
offset.u.LowPart = overlapped->u.s.Offset;
|
|
offset.u.HighPart = overlapped->u.s.OffsetHigh;
|
|
|
|
io = (PIO_STATUS_BLOCK)overlapped;
|
|
io->u.Status = STATUS_PENDING;
|
|
io->Information = 0;
|
|
|
|
status = NtWriteFile( file, NULL, read_write_apc, completion, io, buffer, count, &offset, NULL );
|
|
if (status == STATUS_PENDING) return TRUE;
|
|
return set_ntstatus( status );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WriteFileGather (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH WriteFileGather( HANDLE file, FILE_SEGMENT_ELEMENT *segments, DWORD count,
|
|
LPDWORD reserved, LPOVERLAPPED overlapped )
|
|
{
|
|
PIO_STATUS_BLOCK io;
|
|
LARGE_INTEGER offset;
|
|
void *cvalue = NULL;
|
|
|
|
TRACE( "%p %p %lu %p\n", file, segments, count, overlapped );
|
|
|
|
offset.u.LowPart = overlapped->u.s.Offset;
|
|
offset.u.HighPart = overlapped->u.s.OffsetHigh;
|
|
if (!((ULONG_PTR)overlapped->hEvent & 1)) cvalue = overlapped;
|
|
io = (PIO_STATUS_BLOCK)overlapped;
|
|
io->u.Status = STATUS_PENDING;
|
|
io->Information = 0;
|
|
|
|
return set_ntstatus( NtWriteFileGather( file, overlapped->hEvent, NULL, cvalue,
|
|
io, segments, count, &offset, NULL ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* Operations on file times
|
|
***********************************************************************/
|
|
|
|
|
|
/*********************************************************************
|
|
* CompareFileTime (kernelbase.@)
|
|
*/
|
|
INT WINAPI DECLSPEC_HOTPATCH CompareFileTime( const FILETIME *x, const FILETIME *y )
|
|
{
|
|
if (!x || !y) return -1;
|
|
if (x->dwHighDateTime > y->dwHighDateTime) return 1;
|
|
if (x->dwHighDateTime < y->dwHighDateTime) return -1;
|
|
if (x->dwLowDateTime > y->dwLowDateTime) return 1;
|
|
if (x->dwLowDateTime < y->dwLowDateTime) return -1;
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* FileTimeToLocalFileTime (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH FileTimeToLocalFileTime( const FILETIME *utc, FILETIME *local )
|
|
{
|
|
return set_ntstatus( RtlSystemTimeToLocalTime( (const LARGE_INTEGER *)utc, (LARGE_INTEGER *)local ));
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* FileTimeToSystemTime (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH FileTimeToSystemTime( const FILETIME *ft, SYSTEMTIME *systime )
|
|
{
|
|
TIME_FIELDS tf;
|
|
const LARGE_INTEGER *li = (const LARGE_INTEGER *)ft;
|
|
|
|
if (li->QuadPart < 0)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
RtlTimeToTimeFields( li, &tf );
|
|
systime->wYear = tf.Year;
|
|
systime->wMonth = tf.Month;
|
|
systime->wDay = tf.Day;
|
|
systime->wHour = tf.Hour;
|
|
systime->wMinute = tf.Minute;
|
|
systime->wSecond = tf.Second;
|
|
systime->wMilliseconds = tf.Milliseconds;
|
|
systime->wDayOfWeek = tf.Weekday;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* GetLocalTime (kernelbase.@)
|
|
*/
|
|
void WINAPI DECLSPEC_HOTPATCH GetLocalTime( SYSTEMTIME *systime )
|
|
{
|
|
LARGE_INTEGER ft, ft2;
|
|
|
|
NtQuerySystemTime( &ft );
|
|
RtlSystemTimeToLocalTime( &ft, &ft2 );
|
|
FileTimeToSystemTime( (FILETIME *)&ft2, systime );
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* GetSystemTime (kernelbase.@)
|
|
*/
|
|
void WINAPI DECLSPEC_HOTPATCH GetSystemTime( SYSTEMTIME *systime )
|
|
{
|
|
LARGE_INTEGER ft;
|
|
|
|
NtQuerySystemTime( &ft );
|
|
FileTimeToSystemTime( (FILETIME *)&ft, systime );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetSystemTimeAdjustment (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetSystemTimeAdjustment( DWORD *adjust, DWORD *increment, BOOL *disabled )
|
|
{
|
|
SYSTEM_TIME_ADJUSTMENT_QUERY st;
|
|
ULONG len;
|
|
|
|
if (!set_ntstatus( NtQuerySystemInformation( SystemTimeAdjustmentInformation, &st, sizeof(st), &len )))
|
|
return FALSE;
|
|
*adjust = st.TimeAdjustment;
|
|
*increment = st.TimeIncrement;
|
|
*disabled = st.TimeAdjustmentDisabled;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetSystemTimeAsFileTime (kernelbase.@)
|
|
*/
|
|
void WINAPI DECLSPEC_HOTPATCH GetSystemTimeAsFileTime( FILETIME *time )
|
|
{
|
|
NtQuerySystemTime( (LARGE_INTEGER *)time );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetSystemTimePreciseAsFileTime (kernelbase.@)
|
|
*/
|
|
void WINAPI DECLSPEC_HOTPATCH GetSystemTimePreciseAsFileTime( FILETIME *time )
|
|
{
|
|
LARGE_INTEGER t;
|
|
|
|
t.QuadPart = RtlGetSystemTimePrecise();
|
|
time->dwLowDateTime = t.u.LowPart;
|
|
time->dwHighDateTime = t.u.HighPart;
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* LocalFileTimeToFileTime (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH LocalFileTimeToFileTime( const FILETIME *local, FILETIME *utc )
|
|
{
|
|
return set_ntstatus( RtlLocalTimeToSystemTime( (const LARGE_INTEGER *)local, (LARGE_INTEGER *)utc ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetLocalTime (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetLocalTime( const SYSTEMTIME *systime )
|
|
{
|
|
FILETIME ft;
|
|
LARGE_INTEGER st;
|
|
|
|
if (!SystemTimeToFileTime( systime, &ft )) return FALSE;
|
|
RtlLocalTimeToSystemTime( (LARGE_INTEGER *)&ft, &st );
|
|
return set_ntstatus( NtSetSystemTime( &st, NULL ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetSystemTime (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetSystemTime( const SYSTEMTIME *systime )
|
|
{
|
|
FILETIME ft;
|
|
|
|
if (!SystemTimeToFileTime( systime, &ft )) return FALSE;
|
|
return set_ntstatus( NtSetSystemTime( (LARGE_INTEGER *)&ft, NULL ));
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetSystemTimeAdjustment (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetSystemTimeAdjustment( DWORD adjust, BOOL disabled )
|
|
{
|
|
SYSTEM_TIME_ADJUSTMENT st;
|
|
|
|
st.TimeAdjustment = adjust;
|
|
st.TimeAdjustmentDisabled = disabled;
|
|
return set_ntstatus( NtSetSystemInformation( SystemTimeAdjustmentInformation, &st, sizeof(st) ));
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* SystemTimeToFileTime (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SystemTimeToFileTime( const SYSTEMTIME *systime, FILETIME *ft )
|
|
{
|
|
TIME_FIELDS tf;
|
|
|
|
tf.Year = systime->wYear;
|
|
tf.Month = systime->wMonth;
|
|
tf.Day = systime->wDay;
|
|
tf.Hour = systime->wHour;
|
|
tf.Minute = systime->wMinute;
|
|
tf.Second = systime->wSecond;
|
|
tf.Milliseconds = systime->wMilliseconds;
|
|
if (RtlTimeFieldsToTime( &tf, (LARGE_INTEGER *)ft )) return TRUE;
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* I/O controls
|
|
***********************************************************************/
|
|
|
|
|
|
static void dump_dcb( const DCB *dcb )
|
|
{
|
|
TRACE( "size=%d rate=%ld fParity=%d Parity=%d stopbits=%d %sIXON %sIXOFF CTS=%d RTS=%d DSR=%d DTR=%d %sCRTSCTS\n",
|
|
dcb->ByteSize, dcb->BaudRate, dcb->fParity, dcb->Parity,
|
|
(dcb->StopBits == ONESTOPBIT) ? 1 : (dcb->StopBits == TWOSTOPBITS) ? 2 : 0,
|
|
dcb->fOutX ? "" : "~", dcb->fInX ? "" : "~",
|
|
dcb->fOutxCtsFlow, dcb->fRtsControl, dcb->fOutxDsrFlow, dcb->fDtrControl,
|
|
(dcb->fOutxCtsFlow || dcb->fRtsControl == RTS_CONTROL_HANDSHAKE) ? "" : "~" );
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* ClearCommBreak (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH ClearCommBreak( HANDLE handle )
|
|
{
|
|
return EscapeCommFunction( handle, CLRBREAK );
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* ClearCommError (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH ClearCommError( HANDLE handle, DWORD *errors, COMSTAT *stat )
|
|
{
|
|
SERIAL_STATUS ss;
|
|
|
|
if (!DeviceIoControl( handle, IOCTL_SERIAL_GET_COMMSTATUS, NULL, 0, &ss, sizeof(ss), NULL, NULL ))
|
|
return FALSE;
|
|
|
|
TRACE( "status %#lx,%#lx, in %lu, out %lu, eof %d, wait %d\n", ss.Errors, ss.HoldReasons,
|
|
ss.AmountInInQueue, ss.AmountInOutQueue, ss.EofReceived, ss.WaitForImmediate );
|
|
|
|
if (errors)
|
|
{
|
|
*errors = 0;
|
|
if (ss.Errors & SERIAL_ERROR_BREAK) *errors |= CE_BREAK;
|
|
if (ss.Errors & SERIAL_ERROR_FRAMING) *errors |= CE_FRAME;
|
|
if (ss.Errors & SERIAL_ERROR_OVERRUN) *errors |= CE_OVERRUN;
|
|
if (ss.Errors & SERIAL_ERROR_QUEUEOVERRUN) *errors |= CE_RXOVER;
|
|
if (ss.Errors & SERIAL_ERROR_PARITY) *errors |= CE_RXPARITY;
|
|
}
|
|
if (stat)
|
|
{
|
|
stat->fCtsHold = !!(ss.HoldReasons & SERIAL_TX_WAITING_FOR_CTS);
|
|
stat->fDsrHold = !!(ss.HoldReasons & SERIAL_TX_WAITING_FOR_DSR);
|
|
stat->fRlsdHold = !!(ss.HoldReasons & SERIAL_TX_WAITING_FOR_DCD);
|
|
stat->fXoffHold = !!(ss.HoldReasons & SERIAL_TX_WAITING_FOR_XON);
|
|
stat->fXoffSent = !!(ss.HoldReasons & SERIAL_TX_WAITING_XOFF_SENT);
|
|
stat->fEof = !!ss.EofReceived;
|
|
stat->fTxim = !!ss.WaitForImmediate;
|
|
stat->cbInQue = ss.AmountInInQueue;
|
|
stat->cbOutQue = ss.AmountInOutQueue;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
* DeviceIoControl (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH DeviceIoControl( HANDLE handle, DWORD code, void *in_buff, DWORD in_count,
|
|
void *out_buff, DWORD out_count, DWORD *returned,
|
|
OVERLAPPED *overlapped )
|
|
{
|
|
IO_STATUS_BLOCK iosb, *piosb = &iosb;
|
|
void *cvalue = NULL;
|
|
HANDLE event = 0;
|
|
NTSTATUS status;
|
|
|
|
TRACE( "(%p,%lx,%p,%ld,%p,%ld,%p,%p)\n",
|
|
handle, code, in_buff, in_count, out_buff, out_count, returned, overlapped );
|
|
|
|
if (overlapped)
|
|
{
|
|
piosb = (IO_STATUS_BLOCK *)overlapped;
|
|
if (!((ULONG_PTR)overlapped->hEvent & 1)) cvalue = overlapped;
|
|
event = overlapped->hEvent;
|
|
overlapped->Internal = STATUS_PENDING;
|
|
overlapped->InternalHigh = 0;
|
|
}
|
|
|
|
if (HIWORD(code) == FILE_DEVICE_FILE_SYSTEM)
|
|
status = NtFsControlFile( handle, event, NULL, cvalue, piosb, code,
|
|
in_buff, in_count, out_buff, out_count );
|
|
else
|
|
status = NtDeviceIoControlFile( handle, event, NULL, cvalue, piosb, code,
|
|
in_buff, in_count, out_buff, out_count );
|
|
|
|
if (returned && !NT_ERROR(status)) *returned = piosb->Information;
|
|
if (status == STATUS_PENDING || !NT_SUCCESS( status )) return set_ntstatus( status );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* EscapeCommFunction (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH EscapeCommFunction( HANDLE handle, DWORD func )
|
|
{
|
|
static const DWORD ioctls[] =
|
|
{
|
|
0,
|
|
IOCTL_SERIAL_SET_XOFF, /* SETXOFF */
|
|
IOCTL_SERIAL_SET_XON, /* SETXON */
|
|
IOCTL_SERIAL_SET_RTS, /* SETRTS */
|
|
IOCTL_SERIAL_CLR_RTS, /* CLRRTS */
|
|
IOCTL_SERIAL_SET_DTR, /* SETDTR */
|
|
IOCTL_SERIAL_CLR_DTR, /* CLRDTR */
|
|
IOCTL_SERIAL_RESET_DEVICE, /* RESETDEV */
|
|
IOCTL_SERIAL_SET_BREAK_ON, /* SETBREAK */
|
|
IOCTL_SERIAL_SET_BREAK_OFF /* CLRBREAK */
|
|
};
|
|
|
|
if (func >= ARRAY_SIZE(ioctls) || !ioctls[func])
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
return DeviceIoControl( handle, ioctls[func], NULL, 0, NULL, 0, NULL, NULL );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetCommConfig (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetCommConfig( HANDLE handle, COMMCONFIG *config, DWORD *size )
|
|
{
|
|
if (!config) return FALSE;
|
|
|
|
TRACE( "(%p, %p, %p %lu)\n", handle, config, size, *size );
|
|
|
|
if (*size < sizeof(COMMCONFIG))
|
|
{
|
|
*size = sizeof(COMMCONFIG);
|
|
return FALSE;
|
|
}
|
|
*size = sizeof(COMMCONFIG);
|
|
config->dwSize = sizeof(COMMCONFIG);
|
|
config->wVersion = 1;
|
|
config->wReserved = 0;
|
|
config->dwProviderSubType = PST_RS232;
|
|
config->dwProviderOffset = 0;
|
|
config->dwProviderSize = 0;
|
|
return GetCommState( handle, &config->dcb );
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* GetCommMask (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetCommMask( HANDLE handle, DWORD *mask )
|
|
{
|
|
return DeviceIoControl( handle, IOCTL_SERIAL_GET_WAIT_MASK, NULL, 0, mask, sizeof(*mask),
|
|
NULL, NULL );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetCommModemStatus (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetCommModemStatus( HANDLE handle, DWORD *status )
|
|
{
|
|
return DeviceIoControl( handle, IOCTL_SERIAL_GET_MODEMSTATUS, NULL, 0, status, sizeof(*status),
|
|
NULL, NULL );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetCommProperties (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetCommProperties( HANDLE handle, COMMPROP *prop )
|
|
{
|
|
return DeviceIoControl( handle, IOCTL_SERIAL_GET_PROPERTIES, NULL, 0, prop, sizeof(*prop), NULL, NULL );
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* GetCommState (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetCommState( HANDLE handle, DCB *dcb )
|
|
{
|
|
SERIAL_BAUD_RATE sbr;
|
|
SERIAL_LINE_CONTROL slc;
|
|
SERIAL_HANDFLOW shf;
|
|
SERIAL_CHARS sc;
|
|
|
|
if (!dcb)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
if (!DeviceIoControl(handle, IOCTL_SERIAL_GET_BAUD_RATE, NULL, 0, &sbr, sizeof(sbr), NULL, NULL) ||
|
|
!DeviceIoControl(handle, IOCTL_SERIAL_GET_LINE_CONTROL, NULL, 0, &slc, sizeof(slc), NULL, NULL) ||
|
|
!DeviceIoControl(handle, IOCTL_SERIAL_GET_HANDFLOW, NULL, 0, &shf, sizeof(shf), NULL, NULL) ||
|
|
!DeviceIoControl(handle, IOCTL_SERIAL_GET_CHARS, NULL, 0, &sc, sizeof(sc), NULL, NULL))
|
|
return FALSE;
|
|
|
|
dcb->DCBlength = sizeof(*dcb);
|
|
dcb->BaudRate = sbr.BaudRate;
|
|
/* yes, they seem no never be (re)set on NT */
|
|
dcb->fBinary = 1;
|
|
dcb->fParity = 0;
|
|
dcb->fOutxCtsFlow = !!(shf.ControlHandShake & SERIAL_CTS_HANDSHAKE);
|
|
dcb->fOutxDsrFlow = !!(shf.ControlHandShake & SERIAL_DSR_HANDSHAKE);
|
|
dcb->fDsrSensitivity = !!(shf.ControlHandShake & SERIAL_DSR_SENSITIVITY);
|
|
dcb->fTXContinueOnXoff = !!(shf.FlowReplace & SERIAL_XOFF_CONTINUE);
|
|
dcb->fOutX = !!(shf.FlowReplace & SERIAL_AUTO_TRANSMIT);
|
|
dcb->fInX = !!(shf.FlowReplace & SERIAL_AUTO_RECEIVE);
|
|
dcb->fErrorChar = !!(shf.FlowReplace & SERIAL_ERROR_CHAR);
|
|
dcb->fNull = !!(shf.FlowReplace & SERIAL_NULL_STRIPPING);
|
|
dcb->fAbortOnError = !!(shf.ControlHandShake & SERIAL_ERROR_ABORT);
|
|
dcb->XonLim = shf.XonLimit;
|
|
dcb->XoffLim = shf.XoffLimit;
|
|
dcb->ByteSize = slc.WordLength;
|
|
dcb->Parity = slc.Parity;
|
|
dcb->StopBits = slc.StopBits;
|
|
dcb->XonChar = sc.XonChar;
|
|
dcb->XoffChar = sc.XoffChar;
|
|
dcb->ErrorChar = sc.ErrorChar;
|
|
dcb->EofChar = sc.EofChar;
|
|
dcb->EvtChar = sc.EventChar;
|
|
|
|
switch (shf.ControlHandShake & (SERIAL_DTR_CONTROL | SERIAL_DTR_HANDSHAKE))
|
|
{
|
|
case SERIAL_DTR_CONTROL: dcb->fDtrControl = DTR_CONTROL_ENABLE; break;
|
|
case SERIAL_DTR_HANDSHAKE: dcb->fDtrControl = DTR_CONTROL_HANDSHAKE; break;
|
|
default: dcb->fDtrControl = DTR_CONTROL_DISABLE; break;
|
|
}
|
|
switch (shf.FlowReplace & (SERIAL_RTS_CONTROL | SERIAL_RTS_HANDSHAKE))
|
|
{
|
|
case SERIAL_RTS_CONTROL: dcb->fRtsControl = RTS_CONTROL_ENABLE; break;
|
|
case SERIAL_RTS_HANDSHAKE: dcb->fRtsControl = RTS_CONTROL_HANDSHAKE; break;
|
|
case SERIAL_RTS_CONTROL | SERIAL_RTS_HANDSHAKE:
|
|
dcb->fRtsControl = RTS_CONTROL_TOGGLE; break;
|
|
default: dcb->fRtsControl = RTS_CONTROL_DISABLE; break;
|
|
}
|
|
dump_dcb( dcb );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* GetCommTimeouts (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH GetCommTimeouts( HANDLE handle, COMMTIMEOUTS *timeouts )
|
|
{
|
|
if (!timeouts)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
return DeviceIoControl( handle, IOCTL_SERIAL_GET_TIMEOUTS, NULL, 0, timeouts, sizeof(*timeouts),
|
|
NULL, NULL );
|
|
}
|
|
|
|
/********************************************************************
|
|
* PurgeComm (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH PurgeComm(HANDLE handle, DWORD flags)
|
|
{
|
|
return DeviceIoControl( handle, IOCTL_SERIAL_PURGE, &flags, sizeof(flags),
|
|
NULL, 0, NULL, NULL );
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* SetCommBreak (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetCommBreak( HANDLE handle )
|
|
{
|
|
return EscapeCommFunction( handle, SETBREAK );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetCommConfig (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetCommConfig( HANDLE handle, COMMCONFIG *config, DWORD size )
|
|
{
|
|
TRACE( "(%p, %p, %lu)\n", handle, config, size );
|
|
return SetCommState( handle, &config->dcb );
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* SetCommMask (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetCommMask( HANDLE handle, DWORD mask )
|
|
{
|
|
return DeviceIoControl( handle, IOCTL_SERIAL_SET_WAIT_MASK, &mask, sizeof(mask),
|
|
NULL, 0, NULL, NULL );
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* SetCommState (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetCommState( HANDLE handle, DCB *dcb )
|
|
{
|
|
SERIAL_BAUD_RATE sbr;
|
|
SERIAL_LINE_CONTROL slc;
|
|
SERIAL_HANDFLOW shf;
|
|
SERIAL_CHARS sc;
|
|
|
|
if (!dcb)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
dump_dcb( dcb );
|
|
|
|
sbr.BaudRate = dcb->BaudRate;
|
|
slc.StopBits = dcb->StopBits;
|
|
slc.Parity = dcb->Parity;
|
|
slc.WordLength = dcb->ByteSize;
|
|
shf.ControlHandShake = 0;
|
|
shf.FlowReplace = 0;
|
|
if (dcb->fOutxCtsFlow) shf.ControlHandShake |= SERIAL_CTS_HANDSHAKE;
|
|
if (dcb->fOutxDsrFlow) shf.ControlHandShake |= SERIAL_DSR_HANDSHAKE;
|
|
switch (dcb->fDtrControl)
|
|
{
|
|
case DTR_CONTROL_DISABLE: break;
|
|
case DTR_CONTROL_ENABLE: shf.ControlHandShake |= SERIAL_DTR_CONTROL; break;
|
|
case DTR_CONTROL_HANDSHAKE: shf.ControlHandShake |= SERIAL_DTR_HANDSHAKE; break;
|
|
default:
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
switch (dcb->fRtsControl)
|
|
{
|
|
case RTS_CONTROL_DISABLE: break;
|
|
case RTS_CONTROL_ENABLE: shf.FlowReplace |= SERIAL_RTS_CONTROL; break;
|
|
case RTS_CONTROL_HANDSHAKE: shf.FlowReplace |= SERIAL_RTS_HANDSHAKE; break;
|
|
case RTS_CONTROL_TOGGLE: shf.FlowReplace |= SERIAL_RTS_CONTROL | SERIAL_RTS_HANDSHAKE; break;
|
|
default:
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
if (dcb->fDsrSensitivity) shf.ControlHandShake |= SERIAL_DSR_SENSITIVITY;
|
|
if (dcb->fAbortOnError) shf.ControlHandShake |= SERIAL_ERROR_ABORT;
|
|
if (dcb->fErrorChar) shf.FlowReplace |= SERIAL_ERROR_CHAR;
|
|
if (dcb->fNull) shf.FlowReplace |= SERIAL_NULL_STRIPPING;
|
|
if (dcb->fTXContinueOnXoff) shf.FlowReplace |= SERIAL_XOFF_CONTINUE;
|
|
if (dcb->fOutX) shf.FlowReplace |= SERIAL_AUTO_TRANSMIT;
|
|
if (dcb->fInX) shf.FlowReplace |= SERIAL_AUTO_RECEIVE;
|
|
shf.XonLimit = dcb->XonLim;
|
|
shf.XoffLimit = dcb->XoffLim;
|
|
sc.EofChar = dcb->EofChar;
|
|
sc.ErrorChar = dcb->ErrorChar;
|
|
sc.BreakChar = 0;
|
|
sc.EventChar = dcb->EvtChar;
|
|
sc.XonChar = dcb->XonChar;
|
|
sc.XoffChar = dcb->XoffChar;
|
|
|
|
/* note: change DTR/RTS lines after setting the comm attributes,
|
|
* so flow control does not interfere.
|
|
*/
|
|
return (DeviceIoControl( handle, IOCTL_SERIAL_SET_BAUD_RATE, &sbr, sizeof(sbr), NULL, 0, NULL, NULL ) &&
|
|
DeviceIoControl( handle, IOCTL_SERIAL_SET_LINE_CONTROL, &slc, sizeof(slc), NULL, 0, NULL, NULL ) &&
|
|
DeviceIoControl( handle, IOCTL_SERIAL_SET_HANDFLOW, &shf, sizeof(shf), NULL, 0, NULL, NULL ) &&
|
|
DeviceIoControl( handle, IOCTL_SERIAL_SET_CHARS, &sc, sizeof(sc), NULL, 0, NULL, NULL ));
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* SetCommTimeouts (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetCommTimeouts( HANDLE handle, COMMTIMEOUTS *timeouts )
|
|
{
|
|
if (!timeouts)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
return DeviceIoControl( handle, IOCTL_SERIAL_SET_TIMEOUTS, timeouts, sizeof(*timeouts),
|
|
NULL, 0, NULL, NULL );
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* SetupComm (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH SetupComm( HANDLE handle, DWORD in_size, DWORD out_size )
|
|
{
|
|
SERIAL_QUEUE_SIZE sqs;
|
|
|
|
sqs.InSize = in_size;
|
|
sqs.OutSize = out_size;
|
|
return DeviceIoControl( handle, IOCTL_SERIAL_SET_QUEUE_SIZE, &sqs, sizeof(sqs), NULL, 0, NULL, NULL );
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* TransmitCommChar (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH TransmitCommChar( HANDLE handle, CHAR ch )
|
|
{
|
|
return DeviceIoControl( handle, IOCTL_SERIAL_IMMEDIATE_CHAR, &ch, sizeof(ch), NULL, 0, NULL, NULL );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WaitCommEvent (kernelbase.@)
|
|
*/
|
|
BOOL WINAPI DECLSPEC_HOTPATCH WaitCommEvent( HANDLE handle, DWORD *events, OVERLAPPED *overlapped )
|
|
{
|
|
return DeviceIoControl( handle, IOCTL_SERIAL_WAIT_ON_MASK, NULL, 0, events, sizeof(*events),
|
|
NULL, overlapped );
|
|
}
|