30 Jun
2013
30 Jun
'13
6:48 p.m.
Author: hbelusca
Date: Sun Jun 30 18:48:45 2013
New Revision: 59399
URL: http://svn.reactos.org/svn/reactos?rev=59399&view=rev
Log:
[KERNEL32]
Code formatting only.
Modified:
trunk/reactos/dll/win32/kernel32/client/file/rw.c
Modified: trunk/reactos/dll/win32/kernel32/client/file/rw.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/client/…
==============================================================================
--- trunk/reactos/dll/win32/kernel32/client/file/rw.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/client/file/rw.c [iso-8859-1] Sun Jun 30 18:48:45
2013
@@ -3,7 +3,7 @@
* PROJECT: ReactOS system libraries
* FILE: lib/kernel32/file/rw.c
* PURPOSE: Read/write functions
- * PROGRAMMER: Ariadne ( ariadne(a)xs4all.nl)
+ * PROGRAMMER: Ariadne (ariadne(a)xs4all.nl)
* UPDATE HISTORY:
* Created 01/11/98
*/
@@ -23,41 +23,38 @@
BOOL WINAPI
WriteFile(IN HANDLE hFile,
IN LPCVOID lpBuffer,
- IN DWORD nNumberOfBytesToWrite OPTIONAL,
- OUT LPDWORD lpNumberOfBytesWritten OPTIONAL,
- IN LPOVERLAPPED lpOverlapped OPTIONAL)
-{
- NTSTATUS Status;
-
- TRACE("WriteFile(hFile %x)\n", hFile);
-
- if (lpNumberOfBytesWritten != NULL)
- {
- *lpNumberOfBytesWritten = 0;
- }
-
- hFile = TranslateStdHandle(hFile);
-
- if (IsConsoleHandle(hFile))
- {
- return WriteConsoleA(hFile,
+ IN DWORD nNumberOfBytesToWrite OPTIONAL,
+ OUT LPDWORD lpNumberOfBytesWritten OPTIONAL,
+ IN LPOVERLAPPED lpOverlapped OPTIONAL)
+{
+ NTSTATUS Status;
+
+ TRACE("WriteFile(hFile %x)\n", hFile);
+
+ if (lpNumberOfBytesWritten != NULL) *lpNumberOfBytesWritten = 0;
+
+ hFile = TranslateStdHandle(hFile);
+
+ if (IsConsoleHandle(hFile))
+ {
+ return WriteConsoleA(hFile,
lpBuffer,
nNumberOfBytesToWrite,
lpNumberOfBytesWritten,
lpOverlapped);
- }
-
- if (lpOverlapped != NULL)
- {
+ }
+
+ if (lpOverlapped != NULL)
+ {
LARGE_INTEGER Offset;
PVOID ApcContext;
Offset.u.LowPart = lpOverlapped->Offset;
Offset.u.HighPart = lpOverlapped->OffsetHigh;
- lpOverlapped->Internal = STATUS_PENDING;
- ApcContext = (((ULONG_PTR)lpOverlapped->hEvent & 0x1) ? NULL : lpOverlapped);
-
- Status = NtWriteFile(hFile,
+ lpOverlapped->Internal = STATUS_PENDING;
+ ApcContext = (((ULONG_PTR)lpOverlapped->hEvent & 0x1) ? NULL :
lpOverlapped);
+
+ Status = NtWriteFile(hFile,
lpOverlapped->hEvent,
NULL,
ApcContext,
@@ -69,18 +66,16 @@
/* return FALSE in case of failure and pending operations! */
if (!NT_SUCCESS(Status) || Status == STATUS_PENDING)
- {
- BaseSetLastNTError(Status);
- return FALSE;
- }
+ {
+ BaseSetLastNTError(Status);
+ return FALSE;
+ }
if (lpNumberOfBytesWritten != NULL)
- {
- *lpNumberOfBytesWritten = lpOverlapped->InternalHigh;
- }
- }
- else
- {
+ *lpNumberOfBytesWritten = lpOverlapped->InternalHigh;
+ }
+ else
+ {
IO_STATUS_BLOCK Iosb;
Status = NtWriteFile(hFile,
@@ -93,34 +88,31 @@
NULL,
NULL);
- /* wait in case operation is pending */
+ /* Wait in case operation is pending */
if (Status == STATUS_PENDING)
- {
- Status = NtWaitForSingleObject(hFile,
- FALSE,
- NULL);
- if (NT_SUCCESS(Status))
- {
- Status = Iosb.Status;
- }
- }
+ {
+ Status = NtWaitForSingleObject(hFile, FALSE, NULL);
+ if (NT_SUCCESS(Status)) Status = Iosb.Status;
+ }
if (NT_SUCCESS(Status))
- {
- /* lpNumberOfBytesWritten must not be NULL here, in fact Win doesn't
- check that case either and crashes (only after the operation
- completed) */
- *lpNumberOfBytesWritten = Iosb.Information;
- }
+ {
+ /*
+ * lpNumberOfBytesWritten must not be NULL here, in fact Win doesn't
+ * check that case either and crashes (only after the operation
+ * completed).
+ */
+ *lpNumberOfBytesWritten = Iosb.Information;
+ }
else
- {
- BaseSetLastNTError(Status);
- return FALSE;
- }
- }
-
- TRACE("WriteFile() succeeded\n");
- return TRUE;
+ {
+ BaseSetLastNTError(Status);
+ return FALSE;
+ }
+ }
+
+ TRACE("WriteFile() succeeded\n");
+ return TRUE;
}
@@ -131,56 +123,49 @@
ReadFile(IN HANDLE hFile,
IN LPVOID lpBuffer,
IN DWORD nNumberOfBytesToRead,
- OUT LPDWORD lpNumberOfBytesRead OPTIONAL,
- IN LPOVERLAPPED lpOverlapped OPTIONAL)
-{
- NTSTATUS Status;
-
- TRACE("ReadFile(hFile %x)\n", hFile);
-
- if (lpNumberOfBytesRead != NULL)
- {
- *lpNumberOfBytesRead = 0;
- }
-
- if (!nNumberOfBytesToRead)
- {
- return TRUE;
- }
-
- hFile = TranslateStdHandle(hFile);
-
- if (IsConsoleHandle(hFile))
- {
+ OUT LPDWORD lpNumberOfBytesRead OPTIONAL,
+ IN LPOVERLAPPED lpOverlapped OPTIONAL)
+{
+ NTSTATUS Status;
+
+ TRACE("ReadFile(hFile %x)\n", hFile);
+
+ if (lpNumberOfBytesRead != NULL) *lpNumberOfBytesRead = 0;
+ if (!nNumberOfBytesToRead) return TRUE;
+
+ hFile = TranslateStdHandle(hFile);
+
+ if (IsConsoleHandle(hFile))
+ {
if (ReadConsoleA(hFile,
- lpBuffer,
- nNumberOfBytesToRead,
- lpNumberOfBytesRead,
- NULL))
- {
- DWORD dwMode;
- GetConsoleMode(hFile, &dwMode);
- if ((dwMode & ENABLE_PROCESSED_INPUT) && *(char *)lpBuffer ==
0x1a)
- {
- /* EOF character entered; simulate end-of-file */
- *lpNumberOfBytesRead = 0;
- }
- return TRUE;
- }
+ lpBuffer,
+ nNumberOfBytesToRead,
+ lpNumberOfBytesRead,
+ NULL))
+ {
+ DWORD dwMode;
+ GetConsoleMode(hFile, &dwMode);
+ if ((dwMode & ENABLE_PROCESSED_INPUT) && *(PCHAR)lpBuffer ==
0x1a)
+ {
+ /* EOF character entered; simulate end-of-file */
+ *lpNumberOfBytesRead = 0;
+ }
+ return TRUE;
+ }
return FALSE;
- }
-
- if (lpOverlapped != NULL)
- {
+ }
+
+ if (lpOverlapped != NULL)
+ {
LARGE_INTEGER Offset;
PVOID ApcContext;
Offset.u.LowPart = lpOverlapped->Offset;
Offset.u.HighPart = lpOverlapped->OffsetHigh;
- lpOverlapped->Internal = STATUS_PENDING;
- ApcContext = (((ULONG_PTR)lpOverlapped->hEvent & 0x1) ? NULL : lpOverlapped);
-
- Status = NtReadFile(hFile,
+ lpOverlapped->Internal = STATUS_PENDING;
+ ApcContext = (((ULONG_PTR)lpOverlapped->hEvent & 0x1) ? NULL :
lpOverlapped);
+
+ Status = NtReadFile(hFile,
lpOverlapped->hEvent,
NULL,
ApcContext,
@@ -192,24 +177,19 @@
/* return FALSE in case of failure and pending operations! */
if (!NT_SUCCESS(Status) || Status == STATUS_PENDING)
- {
- if (Status == STATUS_END_OF_FILE &&
- lpNumberOfBytesRead != NULL)
- {
- *lpNumberOfBytesRead = 0;
- }
-
- BaseSetLastNTError(Status);
- return FALSE;
- }
+ {
+ if (Status == STATUS_END_OF_FILE && lpNumberOfBytesRead != NULL)
+ *lpNumberOfBytesRead = 0;
+
+ BaseSetLastNTError(Status);
+ return FALSE;
+ }
if (lpNumberOfBytesRead != NULL)
- {
- *lpNumberOfBytesRead = lpOverlapped->InternalHigh;
- }
- }
- else
- {
+ *lpNumberOfBytesRead = lpOverlapped->InternalHigh;
+ }
+ else
+ {
IO_STATUS_BLOCK Iosb;
Status = NtReadFile(hFile,
@@ -222,58 +202,57 @@
NULL,
NULL);
- /* wait in case operation is pending */
+ /* Wait in case operation is pending */
if (Status == STATUS_PENDING)
- {
- Status = NtWaitForSingleObject(hFile,
- FALSE,
- NULL);
- if (NT_SUCCESS(Status))
- {
- Status = Iosb.Status;
- }
- }
+ {
+ Status = NtWaitForSingleObject(hFile, FALSE, NULL);
+ if (NT_SUCCESS(Status)) Status = Iosb.Status;
+ }
if (Status == STATUS_END_OF_FILE)
- {
- /* lpNumberOfBytesRead must not be NULL here, in fact Win doesn't
- check that case either and crashes (only after the operation
- completed) */
- *lpNumberOfBytesRead = 0;
- return TRUE;
- }
+ {
+ /*
+ * lpNumberOfBytesRead must not be NULL here, in fact Win doesn't
+ * check that case either and crashes (only after the operation
+ * completed).
+ */
+ *lpNumberOfBytesRead = 0;
+ return TRUE;
+ }
if (NT_SUCCESS(Status))
- {
- /* lpNumberOfBytesRead must not be NULL here, in fact Win doesn't
- check that case either and crashes (only after the operation
- completed) */
- *lpNumberOfBytesRead = Iosb.Information;
- }
+ {
+ /*
+ * lpNumberOfBytesRead must not be NULL here, in fact Win doesn't
+ * check that case either and crashes (only after the operation
+ * completed).
+ */
+ *lpNumberOfBytesRead = Iosb.Information;
+ }
else
- {
- BaseSetLastNTError(Status);
- return FALSE;
- }
- }
-
- TRACE("ReadFile() succeeded\n");
- return TRUE;
+ {
+ BaseSetLastNTError(Status);
+ return FALSE;
+ }
+ }
+
+ TRACE("ReadFile() succeeded\n");
+ return TRUE;
}
VOID WINAPI
ApcRoutine(PVOID ApcContext,
- struct _IO_STATUS_BLOCK* IoStatusBlock,
- ULONG Reserved)
-{
- DWORD dwErrorCode;
- LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine =
- (LPOVERLAPPED_COMPLETION_ROUTINE)ApcContext;
-
- dwErrorCode = RtlNtStatusToDosError(IoStatusBlock->Status);
- lpCompletionRoutine(dwErrorCode,
- IoStatusBlock->Information,
- (LPOVERLAPPED)IoStatusBlock);
+ PIO_STATUS_BLOCK IoStatusBlock,
+ ULONG Reserved)
+{
+ DWORD dwErrorCode;
+ LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine =
+ (LPOVERLAPPED_COMPLETION_ROUTINE)ApcContext;
+
+ dwErrorCode = RtlNtStatusToDosError(IoStatusBlock->Status);
+ lpCompletionRoutine(dwErrorCode,
+ IoStatusBlock->Information,
+ (LPOVERLAPPED)IoStatusBlock);
}
@@ -283,71 +262,71 @@
BOOL WINAPI
WriteFileEx(IN HANDLE hFile,
IN LPCVOID lpBuffer,
- IN DWORD nNumberOfBytesToWrite OPTIONAL,
+ IN DWORD nNumberOfBytesToWrite OPTIONAL,
IN LPOVERLAPPED lpOverlapped,
IN LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
{
- LARGE_INTEGER Offset;
- NTSTATUS Status;
-
- Offset.u.LowPart = lpOverlapped->Offset;
- Offset.u.HighPart = lpOverlapped->OffsetHigh;
- lpOverlapped->Internal = STATUS_PENDING;
-
- Status = NtWriteFile(hFile,
+ LARGE_INTEGER Offset;
+ NTSTATUS Status;
+
+ Offset.u.LowPart = lpOverlapped->Offset;
+ Offset.u.HighPart = lpOverlapped->OffsetHigh;
+ lpOverlapped->Internal = STATUS_PENDING;
+
+ Status = NtWriteFile(hFile,
+ NULL,
+ ApcRoutine,
+ lpCompletionRoutine,
+ (PIO_STATUS_BLOCK)lpOverlapped,
+ (PVOID)lpBuffer,
+ nNumberOfBytesToWrite,
+ &Offset,
+ NULL);
+
+ if (!NT_SUCCESS(Status))
+ {
+ BaseSetLastNTError(Status);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+
+/*
+ * @implemented
+ */
+BOOL WINAPI
+ReadFileEx(IN HANDLE hFile,
+ IN LPVOID lpBuffer,
+ IN DWORD nNumberOfBytesToRead OPTIONAL,
+ IN LPOVERLAPPED lpOverlapped,
+ IN LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
+{
+ LARGE_INTEGER Offset;
+ NTSTATUS Status;
+
+ Offset.u.LowPart = lpOverlapped->Offset;
+ Offset.u.HighPart = lpOverlapped->OffsetHigh;
+ lpOverlapped->Internal = STATUS_PENDING;
+
+ Status = NtReadFile(hFile,
NULL,
ApcRoutine,
lpCompletionRoutine,
(PIO_STATUS_BLOCK)lpOverlapped,
- (PVOID)lpBuffer,
- nNumberOfBytesToWrite,
+ lpBuffer,
+ nNumberOfBytesToRead,
&Offset,
NULL);
- if (!NT_SUCCESS(Status))
- {
- BaseSetLastNTError(Status);
- return FALSE;
- }
-
- return TRUE;
-}
-
-
-/*
- * @implemented
- */
-BOOL WINAPI
-ReadFileEx(IN HANDLE hFile,
- IN LPVOID lpBuffer,
- IN DWORD nNumberOfBytesToRead OPTIONAL,
- IN LPOVERLAPPED lpOverlapped,
- IN LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
-{
- LARGE_INTEGER Offset;
- NTSTATUS Status;
-
- Offset.u.LowPart = lpOverlapped->Offset;
- Offset.u.HighPart = lpOverlapped->OffsetHigh;
- lpOverlapped->Internal = STATUS_PENDING;
-
- Status = NtReadFile(hFile,
- NULL,
- ApcRoutine,
- lpCompletionRoutine,
- (PIO_STATUS_BLOCK)lpOverlapped,
- lpBuffer,
- nNumberOfBytesToRead,
- &Offset,
- NULL);
-
- if (!NT_SUCCESS(Status))
- {
- BaseSetLastNTError(Status);
- return FALSE;
- }
-
- return TRUE;
+ if (!NT_SUCCESS(Status))
+ {
+ BaseSetLastNTError(Status);
+ return FALSE;
+ }
+
+ return TRUE;
}
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