-/* $Id: create.c,v 1.19 2000/03/14 23:09:23 ekohl Exp $
+/* $Id: create.c,v 1.20 2000/05/13 13:50:56 dwelch Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
/* FUNCTIONS ****************************************************************/
-HANDLE
-STDCALL
-CreateFileA (
- LPCSTR lpFileName,
- DWORD dwDesiredAccess,
- DWORD dwShareMode,
- LPSECURITY_ATTRIBUTES lpSecurityAttributes,
- DWORD dwCreationDisposition,
- DWORD dwFlagsAndAttributes,
- HANDLE hTemplateFile
- )
+HANDLE STDCALL CreateFileA (LPCSTR lpFileName,
+ DWORD dwDesiredAccess,
+ DWORD dwShareMode,
+ LPSECURITY_ATTRIBUTES lpSecurityAttributes,
+ DWORD dwCreationDisposition,
+ DWORD dwFlagsAndAttributes,
+ HANDLE hTemplateFile)
{
- UNICODE_STRING FileNameU;
- ANSI_STRING FileName;
- HANDLE FileHandle;
-
- DPRINT("CreateFileA(lpFileName %s)\n",lpFileName);
-
- RtlInitAnsiString (&FileName,
- (LPSTR)lpFileName);
-
- /* convert ansi (or oem) string to unicode */
- if (bIsFileApiAnsi)
- RtlAnsiStringToUnicodeString (&FileNameU,
- &FileName,
- TRUE);
- else
- RtlOemStringToUnicodeString (&FileNameU,
- &FileName,
- TRUE);
-
- FileHandle = CreateFileW (FileNameU.Buffer,
- dwDesiredAccess,
- dwShareMode,
- lpSecurityAttributes,
- dwCreationDisposition,
- dwFlagsAndAttributes,
- hTemplateFile);
-
- RtlFreeHeap (RtlGetProcessHeap (),
- 0,
- FileNameU.Buffer);
-
- return FileHandle;
+ UNICODE_STRING FileNameU;
+ ANSI_STRING FileName;
+ HANDLE FileHandle;
+
+ DPRINT("CreateFileA(lpFileName %s)\n",lpFileName);
+
+ RtlInitAnsiString (&FileName,
+ (LPSTR)lpFileName);
+
+ /* convert ansi (or oem) string to unicode */
+ if (bIsFileApiAnsi)
+ RtlAnsiStringToUnicodeString (&FileNameU,
+ &FileName,
+ TRUE);
+ else
+ RtlOemStringToUnicodeString (&FileNameU,
+ &FileName,
+ TRUE);
+
+ FileHandle = CreateFileW (FileNameU.Buffer,
+ dwDesiredAccess,
+ dwShareMode,
+ lpSecurityAttributes,
+ dwCreationDisposition,
+ dwFlagsAndAttributes,
+ hTemplateFile);
+
+ RtlFreeHeap (RtlGetProcessHeap (),
+ 0,
+ FileNameU.Buffer);
+
+ return FileHandle;
}
-HANDLE
-STDCALL
-CreateFileW (
- LPCWSTR lpFileName,
- DWORD dwDesiredAccess,
- DWORD dwShareMode,
- LPSECURITY_ATTRIBUTES lpSecurityAttributes,
- DWORD dwCreationDisposition,
- DWORD dwFlagsAndAttributes,
- HANDLE hTemplateFile
- )
+HANDLE STDCALL CreateFileW (LPCWSTR lpFileName,
+ DWORD dwDesiredAccess,
+ DWORD dwShareMode,
+ LPSECURITY_ATTRIBUTES lpSecurityAttributes,
+ DWORD dwCreationDisposition,
+ DWORD dwFlagsAndAttributes,
+ HANDLE hTemplateFile)
{
- OBJECT_ATTRIBUTES ObjectAttributes;
- IO_STATUS_BLOCK IoStatusBlock;
- UNICODE_STRING NtPathU;
- HANDLE FileHandle;
- NTSTATUS Status;
- ULONG Flags = 0;
-
- switch (dwCreationDisposition)
- {
- case CREATE_NEW:
- dwCreationDisposition = FILE_CREATE;
- break;
-
- case CREATE_ALWAYS:
- dwCreationDisposition = FILE_OVERWRITE_IF;
- break;
-
- case OPEN_EXISTING:
- dwCreationDisposition = FILE_OPEN;
- break;
-
- case OPEN_ALWAYS:
- dwCreationDisposition = OPEN_ALWAYS;
- break;
-
- case TRUNCATE_EXISTING:
- dwCreationDisposition = FILE_OVERWRITE;
- }
-
- DPRINT("CreateFileW(lpFileName %S)\n",lpFileName);
-
- if (dwDesiredAccess & GENERIC_READ)
- dwDesiredAccess |= FILE_GENERIC_READ;
-
- if (dwDesiredAccess & GENERIC_WRITE)
- dwDesiredAccess |= FILE_GENERIC_WRITE;
-
- if (!(dwFlagsAndAttributes & FILE_FLAG_OVERLAPPED))
- {
- Flags |= FILE_SYNCHRONOUS_IO_ALERT;
- }
-
- if (!RtlDosPathNameToNtPathName_U ((LPWSTR)lpFileName,
- &NtPathU,
- NULL,
- NULL))
- return FALSE;
-
- DPRINT("NtPathU \'%S\'\n", NtPathU.Buffer);
-
- ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
- ObjectAttributes.RootDirectory = NULL;
- ObjectAttributes.ObjectName = &NtPathU;
- ObjectAttributes.Attributes = OBJ_CASE_INSENSITIVE;
- ObjectAttributes.SecurityDescriptor = NULL;
- ObjectAttributes.SecurityQualityOfService = NULL;
-
- Status = NtCreateFile (&FileHandle,
- dwDesiredAccess,
- &ObjectAttributes,
- &IoStatusBlock,
- NULL,
- dwFlagsAndAttributes,
- dwShareMode,
- dwCreationDisposition,
- Flags,
- NULL,
- 0);
- if (!NT_SUCCESS(Status))
- {
- SetLastError (RtlNtStatusToDosError (Status));
- return INVALID_HANDLE_VALUE;
- }
-
- return FileHandle;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ IO_STATUS_BLOCK IoStatusBlock;
+ UNICODE_STRING NtPathU;
+ HANDLE FileHandle;
+ NTSTATUS Status;
+ ULONG Flags = 0;
+
+ switch (dwCreationDisposition)
+ {
+ case CREATE_NEW:
+ dwCreationDisposition = FILE_CREATE;
+ break;
+
+ case CREATE_ALWAYS:
+ dwCreationDisposition = FILE_OVERWRITE_IF;
+ break;
+
+ case OPEN_EXISTING:
+ dwCreationDisposition = FILE_OPEN;
+ break;
+
+ case OPEN_ALWAYS:
+ dwCreationDisposition = OPEN_ALWAYS;
+ break;
+
+ case TRUNCATE_EXISTING:
+ dwCreationDisposition = FILE_OVERWRITE;
+ }
+
+ DPRINT("CreateFileW(lpFileName %S)\n",lpFileName);
+
+ if (dwDesiredAccess & GENERIC_READ)
+ dwDesiredAccess |= FILE_GENERIC_READ;
+
+ if (dwDesiredAccess & GENERIC_WRITE)
+ dwDesiredAccess |= FILE_GENERIC_WRITE;
+
+ if (!(dwFlagsAndAttributes & FILE_FLAG_OVERLAPPED))
+ {
+ Flags |= FILE_SYNCHRONOUS_IO_ALERT;
+ }
+
+ if (!RtlDosPathNameToNtPathName_U ((LPWSTR)lpFileName,
+ &NtPathU,
+ NULL,
+ NULL))
+ return FALSE;
+
+ DPRINT("NtPathU \'%S\'\n", NtPathU.Buffer);
+
+ ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
+ ObjectAttributes.RootDirectory = NULL;
+ ObjectAttributes.ObjectName = &NtPathU;
+ ObjectAttributes.Attributes = OBJ_CASE_INSENSITIVE;
+ ObjectAttributes.SecurityDescriptor = NULL;
+ ObjectAttributes.SecurityQualityOfService = NULL;
+
+ Status = NtCreateFile (&FileHandle,
+ dwDesiredAccess,
+ &ObjectAttributes,
+ &IoStatusBlock,
+ NULL,
+ dwFlagsAndAttributes,
+ dwShareMode,
+ dwCreationDisposition,
+ Flags,
+ NULL,
+ 0);
+ if (!NT_SUCCESS(Status))
+ {
+ SetLastError (RtlNtStatusToDosError (Status));
+ return INVALID_HANDLE_VALUE;
+ }
+
+ return FileHandle;
}
/* EOF */
projects / reactos.git / blobdiff