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Implement CreateMailslot using NtCreateMailslotFile.

This commit is contained in:
Mike McCormack 2005-03-28 10:03:56 +00:00 committed by Alexandre Julliard
parent a63c2eb30b
commit 6c42be25e7
5 changed files with 87 additions and 22 deletions
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44
dlls/kernel/sync.c
View File

@ -1576,10 +1576,48 @@ HANDLE WINAPI CreateMailslotA( LPCSTR lpName, DWORD nMaxMessageSize,
HANDLE WINAPI CreateMailslotW( LPCWSTR lpName, DWORD nMaxMessageSize,
DWORD lReadTimeout, LPSECURITY_ATTRIBUTES sa )
{
FIXME("(%s,%ld,%ld,%p): stub\n", debugstr_w(lpName),
HANDLE handle = INVALID_HANDLE_VALUE;
OBJECT_ATTRIBUTES attr;
UNICODE_STRING nameW;
LARGE_INTEGER timeout;
IO_STATUS_BLOCK iosb;
NTSTATUS status;
TRACE("%s %ld %ld %p\n", debugstr_w(lpName),
nMaxMessageSize, lReadTimeout, sa);
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return INVALID_HANDLE_VALUE;
if (!RtlDosPathNameToNtPathName_U( lpName, &nameW, NULL, NULL ))
{
SetLastError( ERROR_PATH_NOT_FOUND );
return INVALID_HANDLE_VALUE;
}
if (nameW.Length >= MAX_PATH * sizeof(WCHAR) )
{
SetLastError( ERROR_FILENAME_EXCED_RANGE );
RtlFreeUnicodeString( &nameW );
return INVALID_HANDLE_VALUE;
}
attr.Length = sizeof(attr);
attr.RootDirectory = 0;
attr.Attributes = OBJ_CASE_INSENSITIVE;
attr.ObjectName = &nameW;
attr.SecurityDescriptor = sa ? sa->lpSecurityDescriptor : NULL;
attr.SecurityQualityOfService = NULL;
timeout.QuadPart = (ULONGLONG) lReadTimeout * -10000;
status = NtCreateMailslotFile( &handle, GENERIC_READ | GENERIC_WRITE, &attr,
&iosb, 0, 0, nMaxMessageSize, &timeout );
if (status)
{
SetLastError( RtlNtStatusToDosError(status) );
handle = INVALID_HANDLE_VALUE;
}
RtlFreeUnicodeString( &nameW );
return handle;
}

12
dlls/kernel/tests/mailslot.c
View File

@ -57,21 +57,15 @@ static int mailslot_test()
hSlot = CreateMailslot( "blah", 0, 0, NULL );
ok( hSlot == INVALID_HANDLE_VALUE,
"Created mailslot with invalid name\n");
todo_wine
{
ok( GetLastError() == ERROR_INVALID_NAME,
"error should be ERROR_INVALID_NAME\n");
}
ok( GetLastError() == ERROR_INVALID_NAME,
"error should be ERROR_INVALID_NAME\n");
/* open a mailslot with a null name */
hSlot = CreateMailslot( NULL, 0, 0, NULL );
ok( hSlot == INVALID_HANDLE_VALUE,
"Created mailslot with invalid name\n");
todo_wine
{
ok( GetLastError() == ERROR_PATH_NOT_FOUND,
ok( GetLastError() == ERROR_PATH_NOT_FOUND,
"error should be ERROR_PATH_NOT_FOUND\n");
}
todo_wine
{

42
dlls/ntdll/file.c
View File

@ -1739,3 +1739,45 @@ NTSTATUS WINAPI NtCancelIoFile( HANDLE hFile, PIO_STATUS_BLOCK io_status )
timeout.u.LowPart = timeout.u.HighPart = 0;
return io_status->u.Status = NtDelayExecution( TRUE, &timeout );
}
/******************************************************************************
* NtCreateMailslotFile [NTDLL.@]
* ZwCreateMailslotFile [NTDLL.@]
*
* PARAMS
* pHandle [O] pointer to receive the handle created
* DesiredAccess [I] access mode (read, write, etc)
* ObjectAttributes [I] fully qualified NT path of the mailslot
* IoStatusBlock [O] receives completion status and other info
* CreateOptions [I]
* MailslotQuota [I]
* MaxMessageSize [I]
* TimeOut [I]
*
* RETURNS
* An NT status code
*/
NTSTATUS WINAPI NtCreateMailslotFile(PHANDLE pHandle, ULONG DesiredAccess,
POBJECT_ATTRIBUTES attr, PIO_STATUS_BLOCK IoStatusBlock,
ULONG CreateOptions, ULONG MailslotQuota, ULONG MaxMessageSize,
PLARGE_INTEGER TimeOut)
{
static const WCHAR leadin[] = {
'\\','?','?','\\','M','A','I','L','S','L','O','T','\\'};
NTSTATUS ret;
FIXME("%p %08lx %p %p %08lx %08lx %08lx %p\n",
pHandle, DesiredAccess, attr, IoStatusBlock,
CreateOptions, MailslotQuota, MaxMessageSize, TimeOut);
if (attr->ObjectName->Length < sizeof(leadin) ||
strncmpiW( attr->ObjectName->Buffer,
leadin, sizeof(leadin)/sizeof(leadin[0]) ))
{
return STATUS_OBJECT_NAME_INVALID;
}
ret = STATUS_NOT_IMPLEMENTED;
return ret;
}

10
dlls/ntdll/nt.c
View File

@ -539,16 +539,6 @@ NTSTATUS WINAPI NtQueryPerformanceCounter(
return 0;
}
/******************************************************************************
* NtCreateMailslotFile [NTDLL.@]
* ZwCreateMailslotFile [NTDLL.@]
*/
NTSTATUS WINAPI NtCreateMailslotFile(DWORD x1,DWORD x2,DWORD x3,DWORD x4,DWORD x5,DWORD x6,DWORD x7,DWORD x8)
{
FIXME("(0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx,0x%08lx),stub!\n",x1,x2,x3,x4,x5,x6,x7,x8);
return 0;
}
/******************************************************************************
* NtQuerySystemInformation [NTDLL.@]
* ZwQuerySystemInformation [NTDLL.@]

1
include/winternl.h
View File

@ -1424,6 +1424,7 @@ NTSTATUS WINAPI NtCreateEvent(PHANDLE,ACCESS_MASK,const OBJECT_ATTRIBUTES *,BOO
NTSTATUS WINAPI NtCreateFile(PHANDLE,ACCESS_MASK,POBJECT_ATTRIBUTES,PIO_STATUS_BLOCK,PLARGE_INTEGER,ULONG,ULONG,ULONG,ULONG,PVOID,ULONG);
NTSTATUS WINAPI NtCreateIoCompletion(PHANDLE,ACCESS_MASK,POBJECT_ATTRIBUTES,ULONG);
NTSTATUS WINAPI NtCreateKey(PHKEY,ACCESS_MASK,const OBJECT_ATTRIBUTES*,ULONG,const UNICODE_STRING*,ULONG,PULONG);
NTSTATUS WINAPI NtCreateMailslotFile(PHANDLE,ACCESS_MASK,POBJECT_ATTRIBUTES,PIO_STATUS_BLOCK,ULONG,ULONG,ULONG,PLARGE_INTEGER);
NTSTATUS WINAPI NtCreateMutant(HANDLE*,ACCESS_MASK,const OBJECT_ATTRIBUTES*,BOOLEAN);
NTSTATUS WINAPI NtCreateNamedPipeFile(PHANDLE,ULONG,POBJECT_ATTRIBUTES,PIO_STATUS_BLOCK,ULONG,ULONG,ULONG,ULONG,ULONG,ULONG,ULONG,ULONG,ULONG,PLARGE_INTEGER);
NTSTATUS WINAPI NtCreateSection(HANDLE*,ACCESS_MASK,const OBJECT_ATTRIBUTES*,const LARGE_INTEGER*,ULONG,ULONG,HANDLE);