| /* |
| * File handling functions |
| * |
| * Copyright 1993 Erik Bos |
| * Copyright 1996, 2004 Alexandre Julliard |
| * Copyright 2003 Eric Pouech |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| #include "config.h" |
| #include "wine/port.h" |
| |
| #include <errno.h> |
| #include <stdio.h> |
| #include <stdarg.h> |
| |
| #define NONAMELESSUNION |
| #define NONAMELESSSTRUCT |
| #include "winerror.h" |
| #include "ntstatus.h" |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winreg.h" |
| #include "winternl.h" |
| |
| #include "kernel_private.h" |
| #include "wine/unicode.h" |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(file); |
| |
| #define MAX_PATHNAME_LEN 1024 |
| |
| |
| /* check if a file name is for an executable file (.exe or .com) */ |
| inline static BOOL is_executable( const WCHAR *name ) |
| { |
| static const WCHAR exeW[] = {'.','e','x','e',0}; |
| static const WCHAR comW[] = {'.','c','o','m',0}; |
| int len = strlenW(name); |
| |
| if (len < 4) return FALSE; |
| return (!strcmpiW( name + len - 4, exeW ) || !strcmpiW( name + len - 4, comW )); |
| } |
| |
| /*********************************************************************** |
| * copy_filename_WtoA |
| * |
| * copy a file name back to OEM/Ansi, but only if the buffer is large enough |
| */ |
| static DWORD copy_filename_WtoA( LPCWSTR nameW, LPSTR buffer, DWORD len ) |
| { |
| UNICODE_STRING strW; |
| DWORD ret; |
| BOOL is_ansi = AreFileApisANSI(); |
| |
| RtlInitUnicodeString( &strW, nameW ); |
| |
| ret = is_ansi ? RtlUnicodeStringToAnsiSize(&strW) : RtlUnicodeStringToOemSize(&strW); |
| if (buffer && ret <= len) |
| { |
| ANSI_STRING str; |
| |
| str.Buffer = buffer; |
| str.MaximumLength = len; |
| if (is_ansi) |
| RtlUnicodeStringToAnsiString( &str, &strW, FALSE ); |
| else |
| RtlUnicodeStringToOemString( &str, &strW, FALSE ); |
| ret = str.Length; /* length without terminating 0 */ |
| } |
| return ret; |
| } |
| |
| /*********************************************************************** |
| * add_boot_rename_entry |
| * |
| * Adds an entry to the registry that is loaded when windows boots and |
| * checks if there are some files to be removed or renamed/moved. |
| * <fn1> has to be valid and <fn2> may be NULL. If both pointers are |
| * non-NULL then the file is moved, otherwise it is deleted. The |
| * entry of the registrykey is always appended with two zero |
| * terminated strings. If <fn2> is NULL then the second entry is |
| * simply a single 0-byte. Otherwise the second filename goes |
| * there. The entries are prepended with \??\ before the path and the |
| * second filename gets also a '!' as the first character if |
| * MOVEFILE_REPLACE_EXISTING is set. After the final string another |
| * 0-byte follows to indicate the end of the strings. |
| * i.e.: |
| * \??\D:\test\file1[0] |
| * !\??\D:\test\file1_renamed[0] |
| * \??\D:\Test|delete[0] |
| * [0] <- file is to be deleted, second string empty |
| * \??\D:\test\file2[0] |
| * !\??\D:\test\file2_renamed[0] |
| * [0] <- indicates end of strings |
| * |
| * or: |
| * \??\D:\test\file1[0] |
| * !\??\D:\test\file1_renamed[0] |
| * \??\D:\Test|delete[0] |
| * [0] <- file is to be deleted, second string empty |
| * [0] <- indicates end of strings |
| * |
| */ |
| static BOOL add_boot_rename_entry( LPCWSTR source, LPCWSTR dest, DWORD flags ) |
| { |
| static const WCHAR ValueName[] = {'P','e','n','d','i','n','g', |
| 'F','i','l','e','R','e','n','a','m','e', |
| 'O','p','e','r','a','t','i','o','n','s',0}; |
| static const WCHAR SessionW[] = {'M','a','c','h','i','n','e','\\', |
| 'S','y','s','t','e','m','\\', |
| 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\', |
| 'C','o','n','t','r','o','l','\\', |
| 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r',0}; |
| static const int info_size = FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data ); |
| |
| OBJECT_ATTRIBUTES attr; |
| UNICODE_STRING nameW, source_name, dest_name; |
| KEY_VALUE_PARTIAL_INFORMATION *info; |
| BOOL rc = FALSE; |
| HKEY Reboot = 0; |
| DWORD len1, len2; |
| DWORD DataSize = 0; |
| BYTE *Buffer = NULL; |
| WCHAR *p; |
| |
| if (!RtlDosPathNameToNtPathName_U( source, &source_name, NULL, NULL )) |
| { |
| SetLastError( ERROR_PATH_NOT_FOUND ); |
| return FALSE; |
| } |
| dest_name.Buffer = NULL; |
| if (dest && !RtlDosPathNameToNtPathName_U( dest, &dest_name, NULL, NULL )) |
| { |
| RtlFreeUnicodeString( &source_name ); |
| SetLastError( ERROR_PATH_NOT_FOUND ); |
| return FALSE; |
| } |
| |
| attr.Length = sizeof(attr); |
| attr.RootDirectory = 0; |
| attr.ObjectName = &nameW; |
| attr.Attributes = 0; |
| attr.SecurityDescriptor = NULL; |
| attr.SecurityQualityOfService = NULL; |
| RtlInitUnicodeString( &nameW, SessionW ); |
| |
| if (NtCreateKey( &Reboot, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ) != STATUS_SUCCESS) |
| { |
| WARN("Error creating key for reboot managment [%s]\n", |
| "SYSTEM\\CurrentControlSet\\Control\\Session Manager"); |
| RtlFreeUnicodeString( &source_name ); |
| RtlFreeUnicodeString( &dest_name ); |
| return FALSE; |
| } |
| |
| len1 = source_name.Length + sizeof(WCHAR); |
| if (dest) |
| { |
| len2 = dest_name.Length + sizeof(WCHAR); |
| if (flags & MOVEFILE_REPLACE_EXISTING) |
| len2 += sizeof(WCHAR); /* Plus 1 because of the leading '!' */ |
| } |
| else len2 = sizeof(WCHAR); /* minimum is the 0 characters for the empty second string */ |
| |
| RtlInitUnicodeString( &nameW, ValueName ); |
| |
| /* First we check if the key exists and if so how many bytes it already contains. */ |
| if (NtQueryValueKey( Reboot, &nameW, KeyValuePartialInformation, |
| NULL, 0, &DataSize ) == STATUS_BUFFER_OVERFLOW) |
| { |
| if (!(Buffer = HeapAlloc( GetProcessHeap(), 0, DataSize + len1 + len2 + sizeof(WCHAR) ))) |
| goto Quit; |
| if (NtQueryValueKey( Reboot, &nameW, KeyValuePartialInformation, |
| Buffer, DataSize, &DataSize )) goto Quit; |
| info = (KEY_VALUE_PARTIAL_INFORMATION *)Buffer; |
| if (info->Type != REG_MULTI_SZ) goto Quit; |
| if (DataSize > sizeof(info)) DataSize -= sizeof(WCHAR); /* remove terminating null (will be added back later) */ |
| } |
| else |
| { |
| DataSize = info_size; |
| if (!(Buffer = HeapAlloc( GetProcessHeap(), 0, DataSize + len1 + len2 + sizeof(WCHAR) ))) |
| goto Quit; |
| } |
| |
| memcpy( Buffer + DataSize, source_name.Buffer, len1 ); |
| DataSize += len1; |
| p = (WCHAR *)(Buffer + DataSize); |
| if (dest) |
| { |
| if (flags & MOVEFILE_REPLACE_EXISTING) |
| *p++ = '!'; |
| memcpy( p, dest_name.Buffer, len2 ); |
| DataSize += len2; |
| } |
| else |
| { |
| *p = 0; |
| DataSize += sizeof(WCHAR); |
| } |
| |
| /* add final null */ |
| p = (WCHAR *)(Buffer + DataSize); |
| *p = 0; |
| DataSize += sizeof(WCHAR); |
| |
| rc = !NtSetValueKey(Reboot, &nameW, 0, REG_MULTI_SZ, Buffer + info_size, DataSize - info_size); |
| |
| Quit: |
| RtlFreeUnicodeString( &source_name ); |
| RtlFreeUnicodeString( &dest_name ); |
| if (Reboot) NtClose(Reboot); |
| if (Buffer) HeapFree( GetProcessHeap(), 0, Buffer ); |
| return(rc); |
| } |
| |
| |
| /*********************************************************************** |
| * GetFullPathNameW (KERNEL32.@) |
| * NOTES |
| * if the path closed with '\', *lastpart is 0 |
| */ |
| DWORD WINAPI GetFullPathNameW( LPCWSTR name, DWORD len, LPWSTR buffer, |
| LPWSTR *lastpart ) |
| { |
| return RtlGetFullPathName_U(name, len * sizeof(WCHAR), buffer, lastpart) / sizeof(WCHAR); |
| } |
| |
| /*********************************************************************** |
| * GetFullPathNameA (KERNEL32.@) |
| * NOTES |
| * if the path closed with '\', *lastpart is 0 |
| */ |
| DWORD WINAPI GetFullPathNameA( LPCSTR name, DWORD len, LPSTR buffer, |
| LPSTR *lastpart ) |
| { |
| WCHAR *nameW; |
| WCHAR bufferW[MAX_PATH]; |
| DWORD ret; |
| |
| if (!(nameW = FILE_name_AtoW( name, FALSE ))) return 0; |
| |
| ret = GetFullPathNameW( nameW, MAX_PATH, bufferW, NULL); |
| |
| 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) |
| { |
| LPSTR p = buffer + strlen(buffer) - 1; |
| |
| if (*p != '\\') |
| { |
| while ((p > buffer + 2) && (*p != '\\')) p--; |
| *lastpart = p + 1; |
| } |
| else *lastpart = NULL; |
| } |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * GetLongPathNameW (KERNEL32.@) |
| * |
| * NOTES |
| * observed (Win2000): |
| * shortpath=NULL: LastError=ERROR_INVALID_PARAMETER, ret=0 |
| * shortpath="": LastError=ERROR_PATH_NOT_FOUND, ret=0 |
| */ |
| DWORD WINAPI GetLongPathNameW( LPCWSTR shortpath, LPWSTR longpath, DWORD longlen ) |
| { |
| WCHAR tmplongpath[MAX_PATHNAME_LEN]; |
| LPCWSTR p; |
| DWORD sp = 0, lp = 0; |
| DWORD tmplen; |
| BOOL unixabsolute = (shortpath[0] == '/'); |
| WIN32_FIND_DATAW wfd; |
| HANDLE goit; |
| |
| if (!shortpath) |
| { |
| SetLastError(ERROR_INVALID_PARAMETER); |
| return 0; |
| } |
| if (!shortpath[0]) |
| { |
| SetLastError(ERROR_PATH_NOT_FOUND); |
| return 0; |
| } |
| |
| TRACE("%s,%p,%ld\n", debugstr_w(shortpath), longpath, longlen); |
| |
| if (shortpath[0] == '\\' && shortpath[1] == '\\') |
| { |
| ERR("UNC pathname %s\n", debugstr_w(shortpath)); |
| lstrcpynW( longpath, shortpath, longlen ); |
| return strlenW(longpath); |
| } |
| |
| /* check for drive letter */ |
| if (!unixabsolute && shortpath[1] == ':' ) |
| { |
| tmplongpath[0] = shortpath[0]; |
| tmplongpath[1] = ':'; |
| lp = sp = 2; |
| } |
| |
| while (shortpath[sp]) |
| { |
| /* check for path delimiters and reproduce them */ |
| if (shortpath[sp] == '\\' || shortpath[sp] == '/') |
| { |
| if (!lp || tmplongpath[lp-1] != '\\') |
| { |
| /* strip double "\\" */ |
| tmplongpath[lp++] = '\\'; |
| } |
| tmplongpath[lp] = 0; /* terminate string */ |
| sp++; |
| continue; |
| } |
| |
| p = shortpath + sp; |
| if (sp == 0 && p[0] == '.' && (p[1] == '/' || p[1] == '\\')) |
| { |
| tmplongpath[lp++] = *p++; |
| tmplongpath[lp++] = *p++; |
| } |
| for (; *p && *p != '/' && *p != '\\'; p++); |
| tmplen = p - (shortpath + sp); |
| lstrcpynW(tmplongpath + lp, shortpath + sp, tmplen + 1); |
| /* Check if the file exists and use the existing file name */ |
| goit = FindFirstFileW(tmplongpath, &wfd); |
| if (goit == INVALID_HANDLE_VALUE) |
| { |
| TRACE("not found %s!\n", debugstr_w(tmplongpath)); |
| SetLastError ( ERROR_FILE_NOT_FOUND ); |
| return 0; |
| } |
| FindClose(goit); |
| strcpyW(tmplongpath + lp, wfd.cFileName); |
| lp += strlenW(tmplongpath + lp); |
| sp += tmplen; |
| } |
| tmplen = strlenW(shortpath) - 1; |
| if ((shortpath[tmplen] == '/' || shortpath[tmplen] == '\\') && |
| (tmplongpath[lp - 1] != '/' && tmplongpath[lp - 1] != '\\')) |
| tmplongpath[lp++] = shortpath[tmplen]; |
| tmplongpath[lp] = 0; |
| |
| tmplen = strlenW(tmplongpath) + 1; |
| if (tmplen <= longlen) |
| { |
| strcpyW(longpath, tmplongpath); |
| TRACE("returning %s\n", debugstr_w(longpath)); |
| tmplen--; /* length without 0 */ |
| } |
| |
| return tmplen; |
| } |
| |
| /*********************************************************************** |
| * GetLongPathNameA (KERNEL32.@) |
| */ |
| DWORD WINAPI 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 ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetShortPathNameW (KERNEL32.@) |
| * |
| * NOTES |
| * observed: |
| * longpath=NULL: LastError=ERROR_INVALID_PARAMETER, ret=0 |
| * longpath="" or invalid: LastError=ERROR_BAD_PATHNAME, ret=0 |
| * |
| * more observations ( with NT 3.51 (WinDD) ): |
| * longpath <= 8.3 -> just copy longpath to shortpath |
| * longpath > 8.3 -> |
| * a) file does not exist -> return 0, LastError = ERROR_FILE_NOT_FOUND |
| * b) file does exist -> set the short filename. |
| * - trailing slashes are reproduced in the short name, even if the |
| * file is not a directory |
| * - the absolute/relative path of the short name is reproduced like found |
| * in the long name |
| * - longpath and shortpath may have the same address |
| * Peter Ganten, 1999 |
| */ |
| DWORD WINAPI GetShortPathNameW( LPCWSTR longpath, LPWSTR shortpath, DWORD shortlen ) |
| { |
| WCHAR tmpshortpath[MAX_PATHNAME_LEN]; |
| LPCWSTR p; |
| DWORD sp = 0, lp = 0; |
| DWORD tmplen; |
| BOOL unixabsolute = (longpath[0] == '/'); |
| WIN32_FIND_DATAW wfd; |
| HANDLE goit; |
| UNICODE_STRING ustr; |
| WCHAR ustr_buf[8+1+3+1]; |
| |
| TRACE("%s\n", debugstr_w(longpath)); |
| |
| if (!longpath) |
| { |
| SetLastError(ERROR_INVALID_PARAMETER); |
| return 0; |
| } |
| if (!longpath[0]) |
| { |
| SetLastError(ERROR_BAD_PATHNAME); |
| return 0; |
| } |
| |
| /* check for drive letter */ |
| if (!unixabsolute && longpath[1] == ':' ) |
| { |
| tmpshortpath[0] = longpath[0]; |
| tmpshortpath[1] = ':'; |
| sp = lp = 2; |
| } |
| |
| ustr.Buffer = ustr_buf; |
| ustr.Length = 0; |
| ustr.MaximumLength = sizeof(ustr_buf); |
| |
| while (longpath[lp]) |
| { |
| /* check for path delimiters and reproduce them */ |
| if (longpath[lp] == '\\' || longpath[lp] == '/') |
| { |
| if (!sp || tmpshortpath[sp-1] != '\\') |
| { |
| /* strip double "\\" */ |
| tmpshortpath[sp] = '\\'; |
| sp++; |
| } |
| tmpshortpath[sp] = 0; /* terminate string */ |
| lp++; |
| continue; |
| } |
| |
| for (p = longpath + lp; *p && *p != '/' && *p != '\\'; p++); |
| tmplen = p - (longpath + lp); |
| lstrcpynW(tmpshortpath + sp, longpath + lp, tmplen + 1); |
| /* Check, if the current element is a valid dos name */ |
| if (tmplen <= 8+1+3+1) |
| { |
| BOOLEAN spaces; |
| memcpy(ustr_buf, longpath + lp, tmplen * sizeof(WCHAR)); |
| ustr_buf[tmplen] = '\0'; |
| ustr.Length = tmplen * sizeof(WCHAR); |
| if (RtlIsNameLegalDOS8Dot3(&ustr, NULL, &spaces) && !spaces) |
| { |
| sp += tmplen; |
| lp += tmplen; |
| continue; |
| } |
| } |
| |
| /* Check if the file exists and use the existing short file name */ |
| goit = FindFirstFileW(tmpshortpath, &wfd); |
| if (goit == INVALID_HANDLE_VALUE) goto notfound; |
| FindClose(goit); |
| strcpyW(tmpshortpath + sp, wfd.cAlternateFileName); |
| sp += strlenW(tmpshortpath + sp); |
| lp += tmplen; |
| } |
| tmpshortpath[sp] = 0; |
| |
| tmplen = strlenW(tmpshortpath) + 1; |
| if (tmplen <= shortlen) |
| { |
| strcpyW(shortpath, tmpshortpath); |
| TRACE("returning %s\n", debugstr_w(shortpath)); |
| tmplen--; /* length without 0 */ |
| } |
| |
| return tmplen; |
| |
| notfound: |
| TRACE("not found!\n" ); |
| SetLastError ( ERROR_FILE_NOT_FOUND ); |
| return 0; |
| } |
| |
| /*********************************************************************** |
| * GetShortPathNameA (KERNEL32.@) |
| */ |
| DWORD WINAPI GetShortPathNameA( LPCSTR longpath, LPSTR shortpath, DWORD shortlen ) |
| { |
| WCHAR *longpathW; |
| WCHAR shortpathW[MAX_PATH]; |
| DWORD ret; |
| |
| TRACE("%s\n", debugstr_a(longpath)); |
| |
| if (!(longpathW = FILE_name_AtoW( longpath, FALSE ))) return 0; |
| |
| ret = GetShortPathNameW(longpathW, shortpathW, MAX_PATH); |
| |
| if (!ret) return 0; |
| if (ret > MAX_PATH) |
| { |
| SetLastError(ERROR_FILENAME_EXCED_RANGE); |
| return 0; |
| } |
| return copy_filename_WtoA( shortpathW, shortpath, shortlen ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetTempPathA (KERNEL32.@) |
| */ |
| UINT WINAPI GetTempPathA( UINT count, LPSTR path ) |
| { |
| WCHAR pathW[MAX_PATH]; |
| UINT ret; |
| |
| ret = GetTempPathW(MAX_PATH, pathW); |
| |
| if (!ret) |
| return 0; |
| |
| if (ret > MAX_PATH) |
| { |
| SetLastError(ERROR_FILENAME_EXCED_RANGE); |
| return 0; |
| } |
| return copy_filename_WtoA( pathW, path, count ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetTempPathW (KERNEL32.@) |
| */ |
| UINT WINAPI GetTempPathW( UINT count, LPWSTR path ) |
| { |
| static const WCHAR tmp[] = { 'T', 'M', 'P', 0 }; |
| static const WCHAR temp[] = { 'T', 'E', 'M', 'P', 0 }; |
| WCHAR tmp_path[MAX_PATH]; |
| UINT ret; |
| |
| TRACE("%u,%p\n", count, path); |
| |
| if (!(ret = GetEnvironmentVariableW( tmp, tmp_path, MAX_PATH ))) |
| if (!(ret = GetEnvironmentVariableW( temp, tmp_path, MAX_PATH ))) |
| if (!(ret = GetCurrentDirectoryW( MAX_PATH, tmp_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) |
| { |
| lstrcpynW(path, tmp_path, count); |
| if (count >= ret) |
| ret--; /* return length without 0 */ |
| else if (count < 4) |
| path[0] = 0; /* avoid returning ambiguous "X:" */ |
| } |
| |
| TRACE("returning %u, %s\n", ret, debugstr_w(path)); |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * GetTempFileNameA (KERNEL32.@) |
| */ |
| UINT WINAPI 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 ); |
| |
| if (prefixW) HeapFree( GetProcessHeap(), 0, prefixW ); |
| return ret; |
| } |
| |
| /*********************************************************************** |
| * GetTempFileNameW (KERNEL32.@) |
| */ |
| UINT WINAPI GetTempFileNameW( LPCWSTR path, LPCWSTR prefix, UINT unique, LPWSTR buffer ) |
| { |
| static const WCHAR formatW[] = {'%','x','.','t','m','p',0}; |
| |
| int i; |
| LPWSTR p; |
| |
| if ( !path || !prefix || !buffer ) |
| { |
| SetLastError( ERROR_INVALID_PARAMETER ); |
| return 0; |
| } |
| |
| strcpyW( buffer, path ); |
| p = buffer + strlenW(buffer); |
| |
| /* add a \, if there isn't one */ |
| if ((p == buffer) || (p[-1] != '\\')) *p++ = '\\'; |
| |
| for (i = 3; (i > 0) && (*prefix); i--) *p++ = *prefix++; |
| |
| unique &= 0xffff; |
| |
| if (unique) sprintfW( p, formatW, unique ); |
| else |
| { |
| /* get a "random" unique number and try to create the file */ |
| HANDLE handle; |
| UINT num = GetTickCount() & 0xffff; |
| |
| if (!num) num = 1; |
| unique = num; |
| do |
| { |
| sprintfW( p, formatW, unique ); |
| handle = CreateFileW( buffer, GENERIC_WRITE, 0, NULL, |
| CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0 ); |
| if (handle != INVALID_HANDLE_VALUE) |
| { /* We created it */ |
| TRACE("created %s\n", debugstr_w(buffer) ); |
| CloseHandle( handle ); |
| 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; |
| } |
| |
| |
| /*********************************************************************** |
| * contains_pathW |
| * |
| * Check if the file name contains a path; helper for SearchPathW. |
| * A relative path is not considered a path unless it starts with ./ or ../ |
| */ |
| inline static BOOL contains_pathW (LPCWSTR name) |
| { |
| if (RtlDetermineDosPathNameType_U( name ) != RELATIVE_PATH) return TRUE; |
| if (name[0] != '.') return FALSE; |
| if (name[1] == '/' || name[1] == '\\') return TRUE; |
| return (name[1] == '.' && (name[2] == '/' || name[2] == '\\')); |
| } |
| |
| |
| /*********************************************************************** |
| * SearchPathW [KERNEL32.@] |
| * |
| * Searches for a specified file in the search path. |
| * |
| * PARAMS |
| * path [I] Path to search |
| * name [I] Filename to search for. |
| * ext [I] File extension to append to file name. The first |
| * character must be a period. This parameter is |
| * specified only if the filename given does not |
| * contain an extension. |
| * buflen [I] size of buffer, in characters |
| * buffer [O] buffer for found filename |
| * lastpart [O] address of pointer to last used character in |
| * buffer (the final '\') |
| * |
| * RETURNS |
| * Success: length of string copied into buffer, not including |
| * terminating null character. If the filename found is |
| * longer than the length of the buffer, the length of the |
| * filename is returned. |
| * Failure: Zero |
| * |
| * NOTES |
| * If the file is not found, calls SetLastError(ERROR_FILE_NOT_FOUND) |
| * (tested on NT 4.0) |
| */ |
| DWORD WINAPI SearchPathW( LPCWSTR path, LPCWSTR name, LPCWSTR ext, DWORD buflen, |
| LPWSTR buffer, LPWSTR *lastpart ) |
| { |
| DWORD ret = 0; |
| |
| /* If the name contains an explicit path, ignore the path */ |
| |
| if (contains_pathW(name)) |
| { |
| /* try first without extension */ |
| if (RtlDoesFileExists_U( name )) |
| return GetFullPathNameW( name, buflen, buffer, lastpart ); |
| |
| if (ext) |
| { |
| LPCWSTR p = strrchrW( name, '.' ); |
| if (p && !strchrW( p, '/' ) && !strchrW( p, '\\' )) |
| ext = NULL; /* Ignore the specified extension */ |
| } |
| |
| /* Allocate a buffer for the file name and extension */ |
| if (ext) |
| { |
| LPWSTR tmp; |
| DWORD len = strlenW(name) + strlenW(ext); |
| |
| if (!(tmp = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) |
| { |
| SetLastError( ERROR_OUTOFMEMORY ); |
| return 0; |
| } |
| strcpyW( tmp, name ); |
| strcatW( tmp, ext ); |
| if (RtlDoesFileExists_U( tmp )) |
| ret = GetFullPathNameW( tmp, buflen, buffer, lastpart ); |
| HeapFree( GetProcessHeap(), 0, tmp ); |
| } |
| } |
| 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 the default path */ |
| { |
| WCHAR *dll_path = MODULE_get_dll_load_path( NULL ); |
| |
| if (dll_path) |
| { |
| ret = RtlDosSearchPath_U( dll_path, name, ext, buflen * sizeof(WCHAR), |
| buffer, lastpart ) / sizeof(WCHAR); |
| HeapFree( GetProcessHeap(), 0, dll_path ); |
| } |
| else |
| { |
| SetLastError( ERROR_OUTOFMEMORY ); |
| return 0; |
| } |
| } |
| |
| if (!ret) SetLastError( ERROR_FILE_NOT_FOUND ); |
| else TRACE( "found %s\n", debugstr_w(buffer) ); |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * SearchPathA (KERNEL32.@) |
| */ |
| DWORD WINAPI SearchPathA( LPCSTR path, LPCSTR name, LPCSTR ext, |
| DWORD buflen, LPSTR buffer, LPSTR *lastpart ) |
| { |
| WCHAR *pathW, *nameW = NULL, *extW = NULL; |
| WCHAR bufferW[MAX_PATH]; |
| DWORD ret; |
| |
| if (!(pathW = FILE_name_AtoW( path, FALSE ))) return 0; |
| if (name && !(nameW = FILE_name_AtoW( name, TRUE ))) return 0; |
| if (ext && !(extW = FILE_name_AtoW( ext, TRUE ))) |
| { |
| if (nameW) HeapFree( GetProcessHeap(), 0, nameW ); |
| return 0; |
| } |
| |
| ret = SearchPathW(pathW, nameW, extW, MAX_PATH, bufferW, NULL); |
| |
| if (nameW) HeapFree( GetProcessHeap(), 0, nameW ); |
| if (extW) HeapFree( 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; |
| } |
| |
| |
| /************************************************************************** |
| * CopyFileW (KERNEL32.@) |
| */ |
| BOOL WINAPI CopyFileW( LPCWSTR source, LPCWSTR dest, BOOL fail_if_exists ) |
| { |
| HANDLE h1, h2; |
| BY_HANDLE_FILE_INFORMATION info; |
| DWORD count; |
| BOOL ret = FALSE; |
| char buffer[2048]; |
| |
| if (!source || !dest) |
| { |
| SetLastError(ERROR_INVALID_PARAMETER); |
| return FALSE; |
| } |
| |
| TRACE("%s -> %s\n", debugstr_w(source), debugstr_w(dest)); |
| |
| if ((h1 = CreateFileW(source, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, |
| NULL, OPEN_EXISTING, 0, 0)) == INVALID_HANDLE_VALUE) |
| { |
| WARN("Unable to open source %s\n", debugstr_w(source)); |
| return FALSE; |
| } |
| |
| if (!GetFileInformationByHandle( h1, &info )) |
| { |
| WARN("GetFileInformationByHandle returned error for %s\n", debugstr_w(source)); |
| CloseHandle( h1 ); |
| return FALSE; |
| } |
| |
| if ((h2 = CreateFileW( dest, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, |
| fail_if_exists ? CREATE_NEW : CREATE_ALWAYS, |
| info.dwFileAttributes, h1 )) == INVALID_HANDLE_VALUE) |
| { |
| WARN("Unable to open dest %s\n", debugstr_w(dest)); |
| CloseHandle( h1 ); |
| return FALSE; |
| } |
| |
| while (ReadFile( h1, buffer, sizeof(buffer), &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: |
| CloseHandle( h1 ); |
| CloseHandle( h2 ); |
| return ret; |
| } |
| |
| |
| /************************************************************************** |
| * CopyFileA (KERNEL32.@) |
| */ |
| BOOL WINAPI CopyFileA( LPCSTR source, LPCSTR dest, BOOL fail_if_exists) |
| { |
| WCHAR *sourceW, *destW; |
| BOOL ret; |
| |
| if (!(sourceW = FILE_name_AtoW( source, FALSE ))) return FALSE; |
| if (!(destW = FILE_name_AtoW( dest, TRUE ))) return FALSE; |
| |
| ret = CopyFileW( sourceW, destW, fail_if_exists ); |
| |
| HeapFree( GetProcessHeap(), 0, destW ); |
| return ret; |
| } |
| |
| |
| /************************************************************************** |
| * CopyFileExW (KERNEL32.@) |
| * |
| * This implementation ignores most of the extra parameters passed-in into |
| * the "ex" version of the method and calls the CopyFile method. |
| * It will have to be fixed eventually. |
| */ |
| BOOL WINAPI CopyFileExW(LPCWSTR sourceFilename, LPCWSTR destFilename, |
| LPPROGRESS_ROUTINE progressRoutine, LPVOID appData, |
| LPBOOL cancelFlagPointer, DWORD copyFlags) |
| { |
| /* |
| * Interpret the only flag that CopyFile can interpret. |
| */ |
| return CopyFileW(sourceFilename, destFilename, (copyFlags & COPY_FILE_FAIL_IF_EXISTS) != 0); |
| } |
| |
| |
| /************************************************************************** |
| * CopyFileExA (KERNEL32.@) |
| */ |
| BOOL WINAPI CopyFileExA(LPCSTR sourceFilename, LPCSTR destFilename, |
| LPPROGRESS_ROUTINE progressRoutine, LPVOID appData, |
| LPBOOL cancelFlagPointer, DWORD copyFlags) |
| { |
| WCHAR *sourceW, *destW; |
| BOOL ret; |
| |
| /* can't use the TEB buffer since we may have a callback routine */ |
| if (!(sourceW = FILE_name_AtoW( sourceFilename, TRUE ))) return FALSE; |
| if (!(destW = FILE_name_AtoW( destFilename, TRUE ))) |
| { |
| HeapFree( GetProcessHeap(), 0, sourceW ); |
| return FALSE; |
| } |
| ret = CopyFileExW(sourceW, destW, progressRoutine, appData, |
| cancelFlagPointer, copyFlags); |
| HeapFree( GetProcessHeap(), 0, sourceW ); |
| HeapFree( GetProcessHeap(), 0, destW ); |
| return ret; |
| } |
| |
| |
| /************************************************************************** |
| * MoveFileExW (KERNEL32.@) |
| */ |
| BOOL WINAPI MoveFileExW( LPCWSTR source, LPCWSTR dest, DWORD flag ) |
| { |
| FILE_BASIC_INFORMATION info; |
| UNICODE_STRING nt_name; |
| OBJECT_ATTRIBUTES attr; |
| IO_STATUS_BLOCK io; |
| NTSTATUS status; |
| HANDLE source_handle = 0, dest_handle; |
| ANSI_STRING source_unix, dest_unix; |
| |
| TRACE("(%s,%s,%04lx)\n", debugstr_w(source), debugstr_w(dest), 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; |
| } |
| source_unix.Buffer = NULL; |
| dest_unix.Buffer = NULL; |
| 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, 0, &attr, &io, 0, FILE_SYNCHRONOUS_IO_NONALERT ); |
| if (status == STATUS_SUCCESS) |
| status = wine_nt_to_unix_file_name( &nt_name, &source_unix, FILE_OPEN, FALSE ); |
| RtlFreeUnicodeString( &nt_name ); |
| if (status != STATUS_SUCCESS) |
| { |
| SetLastError( RtlNtStatusToDosError(status) ); |
| goto error; |
| } |
| status = NtQueryInformationFile( source_handle, &io, &info, sizeof(info), FileBasicInformation ); |
| if (status != STATUS_SUCCESS) |
| { |
| SetLastError( RtlNtStatusToDosError(status) ); |
| goto error; |
| } |
| |
| if (info.FileAttributes & FILE_ATTRIBUTE_DIRECTORY) |
| { |
| if (flag & MOVEFILE_REPLACE_EXISTING) /* cannot replace directory */ |
| { |
| SetLastError( ERROR_INVALID_PARAMETER ); |
| goto error; |
| } |
| } |
| |
| /* we must have write access to the destination, and it must */ |
| /* not exist except if MOVEFILE_REPLACE_EXISTING is set */ |
| |
| if (!RtlDosPathNameToNtPathName_U( dest, &nt_name, NULL, NULL )) |
| { |
| SetLastError( ERROR_PATH_NOT_FOUND ); |
| goto error; |
| } |
| status = NtOpenFile( &dest_handle, GENERIC_READ | GENERIC_WRITE, &attr, &io, 0, |
| FILE_NON_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT ); |
| if (status == STATUS_SUCCESS) |
| { |
| NtClose( dest_handle ); |
| if (!(flag & MOVEFILE_REPLACE_EXISTING)) |
| { |
| SetLastError( ERROR_ALREADY_EXISTS ); |
| RtlFreeUnicodeString( &nt_name ); |
| goto error; |
| } |
| } |
| else if (status != STATUS_OBJECT_NAME_NOT_FOUND) |
| { |
| SetLastError( RtlNtStatusToDosError(status) ); |
| RtlFreeUnicodeString( &nt_name ); |
| goto error; |
| } |
| |
| status = wine_nt_to_unix_file_name( &nt_name, &dest_unix, FILE_OPEN_IF, FALSE ); |
| RtlFreeUnicodeString( &nt_name ); |
| if (status != STATUS_SUCCESS && status != STATUS_NO_SUCH_FILE) |
| { |
| SetLastError( RtlNtStatusToDosError(status) ); |
| goto error; |
| } |
| |
| /* now perform the rename */ |
| |
| if (rename( source_unix.Buffer, dest_unix.Buffer ) == -1) |
| { |
| if (errno == EXDEV && (flag & MOVEFILE_COPY_ALLOWED)) |
| { |
| NtClose( source_handle ); |
| RtlFreeAnsiString( &source_unix ); |
| RtlFreeAnsiString( &dest_unix ); |
| return (CopyFileW( source, dest, TRUE ) && DeleteFileW( source )); |
| } |
| FILE_SetDosError(); |
| /* if we created the destination, remove it */ |
| if (io.Information == FILE_CREATED) unlink( dest_unix.Buffer ); |
| goto error; |
| } |
| |
| /* fixup executable permissions */ |
| |
| if (is_executable( source ) != is_executable( dest )) |
| { |
| struct stat fstat; |
| if (stat( dest_unix.Buffer, &fstat ) != -1) |
| { |
| if (is_executable( dest )) |
| /* set executable bit where read bit is set */ |
| fstat.st_mode |= (fstat.st_mode & 0444) >> 2; |
| else |
| fstat.st_mode &= ~0111; |
| chmod( dest_unix.Buffer, fstat.st_mode ); |
| } |
| } |
| |
| NtClose( source_handle ); |
| RtlFreeAnsiString( &source_unix ); |
| RtlFreeAnsiString( &dest_unix ); |
| return TRUE; |
| |
| error: |
| if (source_handle) NtClose( source_handle ); |
| RtlFreeAnsiString( &source_unix ); |
| RtlFreeAnsiString( &dest_unix ); |
| return FALSE; |
| } |
| |
| /************************************************************************** |
| * MoveFileExA (KERNEL32.@) |
| */ |
| BOOL WINAPI MoveFileExA( LPCSTR source, LPCSTR dest, DWORD flag ) |
| { |
| WCHAR *sourceW, *destW; |
| BOOL ret; |
| |
| if (!(sourceW = FILE_name_AtoW( source, FALSE ))) return FALSE; |
| if (!(destW = FILE_name_AtoW( dest, TRUE ))) return FALSE; |
| ret = MoveFileExW( sourceW, destW, flag ); |
| HeapFree( GetProcessHeap(), 0, destW ); |
| return ret; |
| } |
| |
| |
| /************************************************************************** |
| * MoveFileW (KERNEL32.@) |
| * |
| * Move file or directory |
| */ |
| BOOL WINAPI MoveFileW( LPCWSTR source, LPCWSTR dest ) |
| { |
| return MoveFileExW( source, dest, MOVEFILE_COPY_ALLOWED ); |
| } |
| |
| |
| /************************************************************************** |
| * MoveFileA (KERNEL32.@) |
| */ |
| BOOL WINAPI MoveFileA( LPCSTR source, LPCSTR dest ) |
| { |
| return MoveFileExA( source, dest, MOVEFILE_COPY_ALLOWED ); |
| } |
| |
| |
| /*********************************************************************** |
| * CreateDirectoryW (KERNEL32.@) |
| * RETURNS: |
| * TRUE : success |
| * FALSE : failure |
| * ERROR_DISK_FULL: on full disk |
| * ERROR_ALREADY_EXISTS: if directory name exists (even as file) |
| * ERROR_ACCESS_DENIED: on permission problems |
| * ERROR_FILENAME_EXCED_RANGE: too long filename(s) |
| */ |
| BOOL WINAPI CreateDirectoryW( LPCWSTR path, LPSECURITY_ATTRIBUTES sa ) |
| { |
| OBJECT_ATTRIBUTES attr; |
| UNICODE_STRING nt_name; |
| IO_STATUS_BLOCK io; |
| NTSTATUS status; |
| HANDLE handle; |
| BOOL ret = FALSE; |
| |
| 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, &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 ); |
| ret = TRUE; |
| } |
| else SetLastError( RtlNtStatusToDosError(status) ); |
| |
| RtlFreeUnicodeString( &nt_name ); |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * CreateDirectoryA (KERNEL32.@) |
| */ |
| BOOL WINAPI CreateDirectoryA( LPCSTR path, LPSECURITY_ATTRIBUTES sa ) |
| { |
| WCHAR *pathW; |
| |
| if (!(pathW = FILE_name_AtoW( path, FALSE ))) return FALSE; |
| return CreateDirectoryW( pathW, sa ); |
| } |
| |
| |
| /*********************************************************************** |
| * CreateDirectoryExA (KERNEL32.@) |
| */ |
| BOOL WINAPI CreateDirectoryExA( LPCSTR template, LPCSTR path, LPSECURITY_ATTRIBUTES sa ) |
| { |
| WCHAR *pathW, *templateW = NULL; |
| BOOL ret; |
| |
| if (!(pathW = FILE_name_AtoW( path, FALSE ))) return FALSE; |
| if (template && !(templateW = FILE_name_AtoW( template, TRUE ))) return FALSE; |
| |
| ret = CreateDirectoryExW( templateW, pathW, sa ); |
| if (templateW) HeapFree( GetProcessHeap(), 0, templateW ); |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * CreateDirectoryExW (KERNEL32.@) |
| */ |
| BOOL WINAPI CreateDirectoryExW( LPCWSTR template, LPCWSTR path, LPSECURITY_ATTRIBUTES sa ) |
| { |
| return CreateDirectoryW( path, sa ); |
| } |
| |
| |
| /*********************************************************************** |
| * RemoveDirectoryW (KERNEL32.@) |
| */ |
| BOOL WINAPI RemoveDirectoryW( LPCWSTR path ) |
| { |
| OBJECT_ATTRIBUTES attr; |
| UNICODE_STRING nt_name; |
| ANSI_STRING unix_name; |
| IO_STATUS_BLOCK io; |
| NTSTATUS status; |
| HANDLE handle; |
| BOOL ret = FALSE; |
| |
| 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 = NULL; |
| attr.SecurityQualityOfService = NULL; |
| |
| status = NtOpenFile( &handle, GENERIC_READ, &attr, &io, |
| FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, |
| FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT ); |
| if (status == STATUS_SUCCESS) |
| status = wine_nt_to_unix_file_name( &nt_name, &unix_name, FILE_OPEN, FALSE ); |
| RtlFreeUnicodeString( &nt_name ); |
| |
| if (status != STATUS_SUCCESS) |
| { |
| SetLastError( RtlNtStatusToDosError(status) ); |
| return FALSE; |
| } |
| |
| if (!(ret = (rmdir( unix_name.Buffer ) != -1))) FILE_SetDosError(); |
| RtlFreeAnsiString( &unix_name ); |
| NtClose( handle ); |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * RemoveDirectoryA (KERNEL32.@) |
| */ |
| BOOL WINAPI RemoveDirectoryA( LPCSTR path ) |
| { |
| WCHAR *pathW; |
| |
| if (!(pathW = FILE_name_AtoW( path, FALSE ))) return FALSE; |
| return RemoveDirectoryW( pathW ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetCurrentDirectoryW (KERNEL32.@) |
| */ |
| UINT WINAPI GetCurrentDirectoryW( UINT buflen, LPWSTR buf ) |
| { |
| return RtlGetCurrentDirectory_U( buflen * sizeof(WCHAR), buf ) / sizeof(WCHAR); |
| } |
| |
| |
| /*********************************************************************** |
| * GetCurrentDirectoryA (KERNEL32.@) |
| */ |
| UINT WINAPI GetCurrentDirectoryA( UINT buflen, LPSTR buf ) |
| { |
| WCHAR bufferW[MAX_PATH]; |
| DWORD ret; |
| |
| ret = GetCurrentDirectoryW(MAX_PATH, bufferW); |
| |
| if (!ret) return 0; |
| if (ret > MAX_PATH) |
| { |
| SetLastError(ERROR_FILENAME_EXCED_RANGE); |
| return 0; |
| } |
| return copy_filename_WtoA( bufferW, buf, buflen ); |
| } |
| |
| |
| /*********************************************************************** |
| * SetCurrentDirectoryW (KERNEL32.@) |
| */ |
| BOOL WINAPI SetCurrentDirectoryW( LPCWSTR dir ) |
| { |
| UNICODE_STRING dirW; |
| NTSTATUS status; |
| |
| RtlInitUnicodeString( &dirW, dir ); |
| status = RtlSetCurrentDirectory_U( &dirW ); |
| if (status != STATUS_SUCCESS) |
| { |
| SetLastError( RtlNtStatusToDosError(status) ); |
| return FALSE; |
| } |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * SetCurrentDirectoryA (KERNEL32.@) |
| */ |
| BOOL WINAPI SetCurrentDirectoryA( LPCSTR dir ) |
| { |
| WCHAR *dirW; |
| |
| if (!(dirW = FILE_name_AtoW( dir, FALSE ))) return FALSE; |
| return SetCurrentDirectoryW( dirW ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetWindowsDirectoryW (KERNEL32.@) |
| * |
| * See comment for GetWindowsDirectoryA. |
| */ |
| UINT WINAPI GetWindowsDirectoryW( LPWSTR path, UINT count ) |
| { |
| UINT len = strlenW( DIR_Windows ) + 1; |
| if (path && count >= len) |
| { |
| strcpyW( path, DIR_Windows ); |
| len--; |
| } |
| return len; |
| } |
| |
| |
| /*********************************************************************** |
| * GetWindowsDirectoryA (KERNEL32.@) |
| * |
| * Return value: |
| * If buffer is large enough to hold full path and terminating '\0' character |
| * function copies path to buffer and returns length of the path without '\0'. |
| * Otherwise function returns required size including '\0' character and |
| * does not touch the buffer. |
| */ |
| UINT WINAPI GetWindowsDirectoryA( LPSTR path, UINT count ) |
| { |
| return copy_filename_WtoA( DIR_Windows, path, count ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetSystemWindowsDirectoryA (KERNEL32.@) W2K, TS4.0SP4 |
| */ |
| UINT WINAPI GetSystemWindowsDirectoryA( LPSTR path, UINT count ) |
| { |
| return GetWindowsDirectoryA( path, count ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetSystemWindowsDirectoryW (KERNEL32.@) W2K, TS4.0SP4 |
| */ |
| UINT WINAPI GetSystemWindowsDirectoryW( LPWSTR path, UINT count ) |
| { |
| return GetWindowsDirectoryW( path, count ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetSystemDirectoryW (KERNEL32.@) |
| * |
| * See comment for GetWindowsDirectoryA. |
| */ |
| UINT WINAPI GetSystemDirectoryW( LPWSTR path, UINT count ) |
| { |
| UINT len = strlenW( DIR_System ) + 1; |
| if (path && count >= len) |
| { |
| strcpyW( path, DIR_System ); |
| len--; |
| } |
| return len; |
| } |
| |
| |
| /*********************************************************************** |
| * GetSystemDirectoryA (KERNEL32.@) |
| * |
| * See comment for GetWindowsDirectoryA. |
| */ |
| UINT WINAPI GetSystemDirectoryA( LPSTR path, UINT count ) |
| { |
| return copy_filename_WtoA( DIR_System, path, count ); |
| } |
| |
| |
| /*********************************************************************** |
| * wine_get_unix_file_name (KERNEL32.@) Not a Windows API |
| * |
| * Return the full Unix file name for a given path. |
| * Returned buffer must be freed by caller. |
| */ |
| char *wine_get_unix_file_name( LPCWSTR dosW ) |
| { |
| UNICODE_STRING nt_name; |
| ANSI_STRING unix_name; |
| NTSTATUS status; |
| |
| if (!RtlDosPathNameToNtPathName_U( dosW, &nt_name, NULL, NULL )) return NULL; |
| status = wine_nt_to_unix_file_name( &nt_name, &unix_name, FILE_OPEN_IF, FALSE ); |
| RtlFreeUnicodeString( &nt_name ); |
| if (status && status != STATUS_NO_SUCH_FILE) return NULL; |
| return unix_name.Buffer; |
| } |
