reactos/lib/kernel32/file/create.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS system libraries
   4  * FILE:            lib/kernel32/file/create.c
   5  * PURPOSE:         Directory functions
   6  * PROGRAMMER:      Ariadne ( ariadne@xs4all.nl)
   7                     GetTempFileName is modified from WINE [ Alexandre Juiliard ]
   8  * UPDATE HISTORY:
   9  *                  Created 01/11/98
  10  */
  11
  12
  13 #undef WIN32_LEAN_AND_MEAN
  14 #include <windows.h>
  15 #include <ddk/ntddk.h>
  16 #include <wstring.h>
  17 #include <string.h>
  18 #include <kernel32/li.h>
  19 #include <ddk/rtl.h>
  20
  21 HANDLE STDCALL CreateFileA(LPCSTR lpFileName,
  22                            DWORD dwDesiredAccess,
  23                            DWORD dwShareMode,
  24                            LPSECURITY_ATTRIBUTES lpSecurityAttributes,
  25                            DWORD dwCreationDisposition,
  26                            DWORD dwFlagsAndAttributes,
  27                            HANDLE hTemplateFile)
  28 {
  29
  30    WCHAR FileNameW[MAX_PATH];
  31    ULONG i = 0;
  32
  33    OutputDebugStringA("CreateFileA\n");
  34
  35    while ((*lpFileName)!=0 && i < MAX_PATH)
  36      {
  37         FileNameW[i] = *lpFileName;
  38         lpFileName++;
  39         i++;
  40      }
  41    FileNameW[i] = 0;
  42
  43    return CreateFileW(FileNameW,dwDesiredAccess,
  44                       dwShareMode,
  45                       lpSecurityAttributes,
  46                       dwCreationDisposition,
  47                       dwFlagsAndAttributes,
  48                       hTemplateFile);
  49 }
  50
  51
  52 HANDLE STDCALL CreateFileW(LPCWSTR lpFileName,
  53                            DWORD dwDesiredAccess,
  54                            DWORD dwShareMode,
  55                            LPSECURITY_ATTRIBUTES lpSecurityAttributes,
  56                            DWORD dwCreationDisposition,
  57                            DWORD dwFlagsAndAttributes,
  58                            HANDLE hTemplateFile)
  59 {
  60    HANDLE FileHandle;
  61    NTSTATUS Status;
  62
  63    OBJECT_ATTRIBUTES ObjectAttributes;
  64    IO_STATUS_BLOCK IoStatusBlock;
  65    UNICODE_STRING FileNameString;
  66    ULONG Flags = 0;
  67    WCHAR PathNameW[MAX_PATH];
  68    WCHAR *FilePart;
  69    UINT Len = 0;
  70    WCHAR CurrentDir[MAX_PATH];
  71
  72    OutputDebugStringA("CreateFileW\n");
  73
  74    if (!(dwFlagsAndAttributes & FILE_FLAG_OVERLAPPED))
  75      {
  76         Flags |= FILE_SYNCHRONOUS_IO_ALERT;
  77      }
  78
  79 //   lstrcpyW(PathNameW,L"\\??\\");
  80    PathNameW[0] = '\\';
  81    PathNameW[1] = '?';
  82    PathNameW[2] = '?';
  83    PathNameW[3] = '\\';
  84    PathNameW[4] = 0;
  85
  86    dprintf("Name %w\n",PathNameW);
  87    if (lpFileName[0] != L'\\' && lpFileName[1] != L':')
  88      {
  89         Len =  GetCurrentDirectoryW(MAX_PATH,CurrentDir);
  90         dprintf("CurrentDir %w\n",CurrentDir);
  91         lstrcatW(PathNameW,CurrentDir);
  92         dprintf("Name %w\n",PathNameW);
  93      }
  94    lstrcatW(PathNameW,lpFileName);
  95    dprintf("Name %w\n",PathNameW);
  96
  97    FileNameString.Length = lstrlenW( PathNameW)*sizeof(WCHAR);
  98
  99    if ( FileNameString.Length == 0 )
 100         return NULL;
 101
 102    if ( FileNameString.Length > MAX_PATH )
 103         return NULL;
 104
 105    FileNameString.Buffer = (WCHAR *)PathNameW;
 106    FileNameString.MaximumLength = FileNameString.Length;
 107
 108    ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
 109    ObjectAttributes.RootDirectory = NULL;
 110    ObjectAttributes.ObjectName = &FileNameString;
 111    ObjectAttributes.Attributes = OBJ_CASE_INSENSITIVE;
 112    ObjectAttributes.SecurityDescriptor = NULL;
 113    ObjectAttributes.SecurityQualityOfService = NULL;
 114
 115    Status = NtCreateFile(&FileHandle,
 116                          dwDesiredAccess,
 117                          &ObjectAttributes,
 118                          &IoStatusBlock,
 119                          NULL,
 120                          dwFlagsAndAttributes,
 121                          dwShareMode,
 122                          dwCreationDisposition,
 123                          Flags,
 124                          NULL,
 125                          0);
 126    return(FileHandle);
 127 }
 128