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ntdll: Implement RtlWow64IsWowGuestMachineSupported(). 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2021-04-29 17:15:15 +02:00
parent 6c2f19c0a7
commit 4f8ede8e76
4 changed files with 50 additions and 0 deletions
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1
dlls/ntdll/ntdll.spec
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@ -1071,6 +1071,7 @@
@ stdcall RtlWow64GetCurrentMachine()
@ stdcall RtlWow64GetProcessMachines(long ptr ptr)
@ stdcall -arch=x86_64 RtlWow64GetThreadContext(long ptr)
@ stdcall RtlWow64IsWowGuestMachineSupported(long ptr)
@ stdcall -arch=x86_64 RtlWow64SetThreadContext(long ptr)
@ stub RtlWriteMemoryStream
@ stdcall RtlWriteRegistryValue(long ptr ptr long ptr long)

22
dlls/ntdll/process.c
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@ -86,6 +86,28 @@ NTSTATUS WINAPI RtlWow64GetProcessMachines( HANDLE process, USHORT *current_ret,
}
/**********************************************************************
* RtlWow64IsWowGuestMachineSupported (NTDLL.@)
*/
NTSTATUS WINAPI RtlWow64IsWowGuestMachineSupported( USHORT machine, BOOLEAN *supported )
{
ULONG i, machines[8];
HANDLE process = 0;
NTSTATUS status;
status = NtQuerySystemInformationEx( SystemSupportedProcessorArchitectures, &process, sizeof(process),
machines, sizeof(machines), NULL );
if (status) return status;
*supported = FALSE;
for (i = 0; machines[i]; i++)
{
if (HIWORD(machines[i]) & 4 /* native machine */) continue;
if (machine == LOWORD(machines[i])) *supported = TRUE;
}
return status;
}
/**********************************************************************
* RtlCreateUserProcess (NTDLL.@)
*/

26
dlls/ntdll/tests/info.c
View File

@ -27,6 +27,7 @@ static NTSTATUS (WINAPI * pNtSetSystemInformation)(SYSTEM_INFORMATION_CLASS, PVO
static NTSTATUS (WINAPI * pRtlGetNativeSystemInformation)(SYSTEM_INFORMATION_CLASS, PVOID, ULONG, PULONG);
static USHORT (WINAPI * pRtlWow64GetCurrentMachine)(void);
static NTSTATUS (WINAPI * pRtlWow64GetProcessMachines)(HANDLE,WORD*,WORD*);
static NTSTATUS (WINAPI * pRtlWow64IsWowGuestMachineSupported)(USHORT,BOOLEAN*);
static NTSTATUS (WINAPI * pNtQuerySystemInformationEx)(SYSTEM_INFORMATION_CLASS, void*, ULONG, void*, ULONG, ULONG*);
static NTSTATUS (WINAPI * pNtPowerInformation)(POWER_INFORMATION_LEVEL, PVOID, ULONG, PVOID, ULONG);
static NTSTATUS (WINAPI * pNtQueryInformationProcess)(HANDLE, PROCESSINFOCLASS, PVOID, ULONG, PULONG);
@ -86,6 +87,7 @@ static BOOL InitFunctionPtrs(void)
NTDLL_GET_PROC(RtlGetNativeSystemInformation);
NTDLL_GET_PROC(RtlWow64GetCurrentMachine);
NTDLL_GET_PROC(RtlWow64GetProcessMachines);
NTDLL_GET_PROC(RtlWow64IsWowGuestMachineSupported);
NTDLL_GET_PROC(NtPowerInformation);
NTDLL_GET_PROC(NtQueryInformationProcess);
NTDLL_GET_PROC(NtQueryInformationThread);
@ -3017,6 +3019,30 @@ static void test_query_architectures(void)
USHORT machine = pRtlWow64GetCurrentMachine();
ok( machine == current_machine, "wrong machine %x / %x\n", machine, current_machine );
}
if (pRtlWow64IsWowGuestMachineSupported)
{
BOOLEAN ret = 0xcc;
status = pRtlWow64IsWowGuestMachineSupported( IMAGE_FILE_MACHINE_I386, &ret );
ok( !status, "failed %x\n", status );
ok( ret == (native_machine == IMAGE_FILE_MACHINE_AMD64 ||
native_machine == IMAGE_FILE_MACHINE_ARM64), "wrong result %u\n", ret );
ret = 0xcc;
status = pRtlWow64IsWowGuestMachineSupported( IMAGE_FILE_MACHINE_ARMNT, &ret );
ok( !status, "failed %x\n", status );
ok( ret == (native_machine == IMAGE_FILE_MACHINE_ARM64), "wrong result %u\n", ret );
ret = 0xcc;
status = pRtlWow64IsWowGuestMachineSupported( IMAGE_FILE_MACHINE_AMD64, &ret );
ok( !status, "failed %x\n", status );
ok( !ret, "wrong result %u\n", ret );
ret = 0xcc;
status = pRtlWow64IsWowGuestMachineSupported( IMAGE_FILE_MACHINE_ARM64, &ret );
ok( !status, "failed %x\n", status );
ok( !ret, "wrong result %u\n", ret );
ret = 0xcc;
status = pRtlWow64IsWowGuestMachineSupported( 0xdead, &ret );
ok( !status, "failed %x\n", status );
ok( !ret, "wrong result %u\n", ret );
}
}
static void test_thread_lookup(void)

1
include/winternl.h
View File

@ -4258,6 +4258,7 @@ NTSYSAPI NTSTATUS WINAPI RtlWow64GetProcessMachines(HANDLE,USHORT*,USHORT*);
NTSYSAPI NTSTATUS WINAPI RtlWow64GetThreadContext(HANDLE, WOW64_CONTEXT *);
NTSYSAPI NTSTATUS WINAPI RtlWow64SetThreadContext(HANDLE, const WOW64_CONTEXT *);
#endif
NTSYSAPI NTSTATUS WINAPI RtlWow64IsWowGuestMachineSupported(USHORT,BOOLEAN*);
NTSYSAPI NTSTATUS WINAPI RtlWriteRegistryValue(ULONG,PCWSTR,PCWSTR,ULONG,PVOID,ULONG);
NTSYSAPI NTSTATUS WINAPI RtlZombifyActivationContext(HANDLE);
NTSYSAPI NTSTATUS WINAPI RtlpNtCreateKey(PHANDLE,ACCESS_MASK,const OBJECT_ATTRIBUTES*,ULONG,const UNICODE_STRING*,ULONG,PULONG);