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* autoload.cc (LoadDLLfuncNt): New define to wrap NT native functions.

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Use for NT native functions throughout.
	* dtable.cc (handle_to_fn): Treate return value of NtQueryObject as
	NTSTATUS value.
This commit is contained in:
Corinna Vinschen 2006-03-13 11:22:51 +00:00
parent 57001a7f10
commit 75c7893797
3 changed files with 37 additions and 26 deletions

7
winsup/cygwin/ChangeLog

@ -1,3 +1,10 @@
2006-03-13 Corinna Vinschen <corinna@vinschen.de>
* autoload.cc (LoadDLLfuncNt): New define to wrap NT native functions.
Use for NT native functions throughout.
* dtable.cc (handle_to_fn): Treate return value of NtQueryObject as
NTSTATUS value.
2006-03-12 Christopher Faylor <cgf@timesys.com>
* cygtls.cc (_cygtls::remove): Reset initialized flag right away if we

51
winsup/cygwin/autoload.cc

@ -378,30 +378,33 @@ LoadDLLfunc (NetUserGetGroups, 28, netapi32)
LoadDLLfunc (NetUserGetInfo, 16, netapi32)
LoadDLLfunc (NetWkstaUserGetInfo, 12, netapi32)
LoadDLLfuncEx (NtClose, 4, ntdll, 1)
LoadDLLfuncEx (NtCreateFile, 44, ntdll, 1)
LoadDLLfuncEx (NtCreateSection, 28, ntdll, 1)
LoadDLLfuncEx (NtCreateToken, 52, ntdll, 1)
LoadDLLfuncEx (NtLockVirtualMemory, 16, ntdll, 1)
LoadDLLfuncEx (NtMapViewOfSection, 40, ntdll, 1)
LoadDLLfuncEx (NtOpenDirectoryObject, 12, ntdll, 1)
LoadDLLfuncEx (NtOpenFile, 24, ntdll, 1)
LoadDLLfuncEx (NtOpenSection, 12, ntdll, 1)
LoadDLLfuncEx (NtQueryDirectoryObject, 28, ntdll, 1)
LoadDLLfuncEx2 (NtQueryDirectoryFile, 44, ntdll, 1, 1)
LoadDLLfuncEx2 (NtQueryInformationFile, 20, ntdll, 1, 1)
LoadDLLfuncEx (NtQueryInformationProcess, 20, ntdll, 1)
LoadDLLfuncEx2 (NtQueryObject, 20, ntdll, 1, 1)
LoadDLLfuncEx (NtQuerySystemInformation, 16, ntdll, 1)
LoadDLLfuncEx (NtQuerySecurityObject, 20, ntdll, 1)
LoadDLLfuncEx (NtQueryVirtualMemory, 24, ntdll, 1)
LoadDLLfuncEx (NtQueryVolumeInformationFile, 20, ntdll, 1)
LoadDLLfuncEx (NtSetSecurityObject, 12, ntdll, 1)
LoadDLLfuncEx (NtUnlockVirtualMemory, 16, ntdll, 1)
LoadDLLfuncEx (NtUnmapViewOfSection, 8, ntdll, 1)
LoadDLLfuncEx (RtlInitUnicodeString, 8, ntdll, 1)
LoadDLLfuncEx (RtlNtStatusToDosError, 4, ntdll, 1)
LoadDLLfuncEx (RtlIsDosDeviceName_U, 4, ntdll, 1)
/* 0xc000007a == STATUS_PROCEDURE_NOT_FOUND */
#define LoadDLLfuncNt(name, n, dllname) \
LoadDLLfuncEx2(name, n, dllname, 1, 0xc000007a)
LoadDLLfuncNt (NtClose, 4, ntdll)
LoadDLLfuncNt (NtCreateFile, 44, ntdll)
LoadDLLfuncNt (NtCreateSection, 28, ntdll)
LoadDLLfuncNt (NtCreateToken, 52, ntdll)
LoadDLLfuncNt (NtLockVirtualMemory, 16, ntdll)
LoadDLLfuncNt (NtMapViewOfSection, 40, ntdll)
LoadDLLfuncNt (NtOpenDirectoryObject, 12, ntdll)
LoadDLLfuncNt (NtOpenFile, 24, ntdll)
LoadDLLfuncNt (NtOpenSection, 12, ntdll)
LoadDLLfuncNt (NtQueryDirectoryObject, 28, ntdll)
LoadDLLfuncNt (NtQueryDirectoryFile, 44, ntdll)
LoadDLLfuncNt (NtQueryInformationFile, 20, ntdll)
LoadDLLfuncNt (NtQueryInformationProcess, 20, ntdll)
LoadDLLfuncNt (NtQueryObject, 20, ntdll)
LoadDLLfuncNt (NtQuerySystemInformation, 16, ntdll)
LoadDLLfuncNt (NtQuerySecurityObject, 20, ntdll)
LoadDLLfuncNt (NtQueryVirtualMemory, 24, ntdll)
LoadDLLfuncNt (NtQueryVolumeInformationFile, 20, ntdll)
LoadDLLfuncNt (NtSetSecurityObject, 12, ntdll)
LoadDLLfuncNt (NtUnlockVirtualMemory, 16, ntdll)
LoadDLLfuncNt (NtUnmapViewOfSection, 8, ntdll)
LoadDLLfuncNt (RtlInitUnicodeString, 8, ntdll)
LoadDLLfuncNt (RtlIsDosDeviceName_U, 4, ntdll)
LoadDLLfuncNt (RtlNtStatusToDosError, 4, ntdll)
LoadDLLfuncEx (EnumProcessModules, 16, psapi, 1)
LoadDLLfuncEx (GetModuleFileNameExA, 16, psapi, 1)

5
winsup/cygwin/dtable.cc

@ -829,9 +829,10 @@ handle_to_fn (HANDLE h, char *posix_fn)
ntfn->Name.MaximumLength = sizeof (fnbuf) - sizeof (*ntfn);
ntfn->Name.Buffer = (WCHAR *) (ntfn + 1);
DWORD res = NtQueryObject (h, ObjectNameInformation, ntfn, sizeof (fnbuf), NULL);
NTSTATUS res = NtQueryObject (h, ObjectNameInformation, ntfn, sizeof (fnbuf),
NULL);
if (res)
if (NT_SUCCESS (res))
{
strcpy (posix_fn, unknown_file);
debug_printf ("NtQueryObject failed");