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ntdll: Add SystemKernelDebuggerInformationEx info class to NtQuerySystemInformation(). 

Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Paul Gofman 2021-07-19 13:40:57 +03:00 committed by Alexandre Julliard
parent 3515da1b82
commit b335b69368
3 changed files with 48 additions and 0 deletions
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24
dlls/ntdll/tests/info.c
View File

@ -979,6 +979,7 @@ static void test_query_kerndebug(void)
{
NTSTATUS status;
ULONG ReturnLength;
SYSTEM_KERNEL_DEBUGGER_INFORMATION_EX skdi_ex;
SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, 0, &ReturnLength);
@ -991,6 +992,29 @@ static void test_query_kerndebug(void)
status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, sizeof(skdi) + 2, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(skdi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
status = pNtQuerySystemInformation(SystemKernelDebuggerInformationEx, &skdi_ex, 0, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH
|| status == STATUS_NOT_IMPLEMENTED /* before win7 */
|| status == STATUS_INVALID_INFO_CLASS /* wow64 on Win10 */,
"Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
if (status != STATUS_INFO_LENGTH_MISMATCH)
{
win_skip( "NtQuerySystemInformation(SystemKernelDebuggerInformationEx) is not implemented.\n" );
}
else
{
status = pNtQuerySystemInformation(SystemKernelDebuggerInformationEx, &skdi_ex,
sizeof(skdi_ex), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(skdi_ex) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
status = pNtQuerySystemInformation(SystemKernelDebuggerInformationEx, &skdi_ex,
sizeof(skdi_ex) + 2, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(skdi_ex) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
}
}
static void test_query_regquota(void)

18
dlls/ntdll/unix/system.c
View File

@ -2860,6 +2860,24 @@ NTSTATUS WINAPI NtQuerySystemInformation( SYSTEM_INFORMATION_CLASS class,
break;
}
case SystemKernelDebuggerInformationEx: /* 149 */
{
SYSTEM_KERNEL_DEBUGGER_INFORMATION_EX skdi;
skdi.DebuggerAllowed = FALSE;
skdi.DebuggerEnabled = FALSE;
skdi.DebuggerPresent = FALSE;
len = sizeof(skdi);
if (size >= len)
{
if (!info) ret = STATUS_ACCESS_VIOLATION;
else memcpy( info, &skdi, len );
}
else ret = STATUS_INFO_LENGTH_MISMATCH;
break;
}
case SystemCpuSetInformation: /* 175 */
return NtQuerySystemInformationEx(class, NULL, 0, info, size, ret_size);

6
include/winternl.h
View File

@ -2485,6 +2485,12 @@ typedef struct _SYSTEM_KERNEL_DEBUGGER_INFORMATION {
BOOLEAN DebuggerNotPresent;
} SYSTEM_KERNEL_DEBUGGER_INFORMATION, *PSYSTEM_KERNEL_DEBUGGER_INFORMATION;
typedef struct _SYSTEM_KERNEL_DEBUGGER_INFORMATION_EX {
BOOLEAN DebuggerAllowed;
BOOLEAN DebuggerEnabled;
BOOLEAN DebuggerPresent;
} SYSTEM_KERNEL_DEBUGGER_INFORMATION_EX, *PSYSTEM_KERNEL_DEBUGGER_INFORMATION_EX;
typedef struct _VM_COUNTERS
{
SIZE_T PeakVirtualSize;