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ntdll: implemented ProcessDebugFlags in NtQueryInformationProcess.

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Steven Wallace 2011-03-27 20:20:20 -07:00 committed by Alexandre Julliard
parent d69c1bef4c
commit b3369e06c7
2 changed files with 100 additions and 1 deletions
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25
dlls/ntdll/process.c
View file

@ -141,7 +141,6 @@ NTSTATUS WINAPI NtQueryInformationProcess(
UNIMPLEMENTED_INFO_CLASS(ProcessForegroundInformation);
UNIMPLEMENTED_INFO_CLASS(ProcessLUIDDeviceMapsEnabled);
UNIMPLEMENTED_INFO_CLASS(ProcessBreakOnTermination);
UNIMPLEMENTED_INFO_CLASS(ProcessDebugFlags);
UNIMPLEMENTED_INFO_CLASS(ProcessHandleTracing);
case ProcessBasicInformation:
@ -314,6 +313,30 @@ NTSTATUS WINAPI NtQueryInformationProcess(
else
ret = STATUS_INFO_LENGTH_MISMATCH;
break;
case ProcessDebugFlags:
len = sizeof(DWORD);
if (ProcessInformationLength == len)
{
if (!ProcessInformation)
ret = STATUS_ACCESS_VIOLATION;
else if (!ProcessHandle)
ret = STATUS_INVALID_HANDLE;
else
{
SERVER_START_REQ(get_process_info)
{
req->handle = wine_server_obj_handle( ProcessHandle );
if ((ret = wine_server_call( req )) == STATUS_SUCCESS)
{
*(DWORD *)ProcessInformation = !reply->debugger_present;
}
}
SERVER_END_REQ;
}
}
else
ret = STATUS_INFO_LENGTH_MISMATCH;
break;
case ProcessDefaultHardErrorMode:
len = sizeof(process_error_mode);
if (ProcessInformationLength == len)

76
dlls/ntdll/tests/info.c
View file

@ -1028,6 +1028,78 @@ static void test_query_process_debug_object_handle(int argc, char **argv)
ok(ret, "CloseHandle failed with last error %u\n", GetLastError());
}
static void test_query_process_debug_flags(int argc, char **argv)
{
DWORD debug_flags = 0xdeadbeef;
char cmdline[MAX_PATH];
PROCESS_INFORMATION pi;
STARTUPINFO si = { 0 };
NTSTATUS status;
BOOL ret;
sprintf(cmdline, "%s %s %s", argv[0], argv[1], "debuggee");
si.cb = sizeof(si);
ret = CreateProcess(NULL, cmdline, NULL, NULL, FALSE, DEBUG_PROCESS | DEBUG_ONLY_THIS_PROCESS, NULL, NULL, &si, &pi);
ok(ret, "CreateProcess failed, last error %#x.\n", GetLastError());
if (!ret) return;
status = pNtQueryInformationProcess(NULL, ProcessDebugFlags,
NULL, 0, NULL);
ok(status == STATUS_INFO_LENGTH_MISMATCH || broken(status == STATUS_INVALID_INFO_CLASS) /* NT4 */, "Expected STATUS_INFO_LENGTH_MISMATCH, got %#x.\n", status);
status = pNtQueryInformationProcess(NULL, ProcessDebugFlags,
NULL, sizeof(debug_flags), NULL);
ok(status == STATUS_INVALID_HANDLE || status == STATUS_ACCESS_VIOLATION || broken(status == STATUS_INVALID_INFO_CLASS) /* W7PROX64 (32-bit) */,
"Expected STATUS_INVALID_HANDLE, got %#x.\n", status);
status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessDebugFlags,
NULL, sizeof(debug_flags), NULL);
ok(status == STATUS_ACCESS_VIOLATION, "Expected STATUS_ACCESS_VIOLATION, got %#x.\n", status);
status = pNtQueryInformationProcess(NULL, ProcessDebugFlags,
&debug_flags, sizeof(debug_flags), NULL);
ok(status == STATUS_INVALID_HANDLE || broken(status == STATUS_INVALID_INFO_CLASS) /* NT4 */, "Expected STATUS_ACCESS_VIOLATION, got %#x.\n", status);
status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessDebugFlags,
&debug_flags, sizeof(debug_flags) - 1, NULL);
ok(status == STATUS_INFO_LENGTH_MISMATCH || broken(status == STATUS_INVALID_INFO_CLASS) /* NT4 */, "Expected STATUS_INFO_LENGTH_MISMATCH, got %#x.\n", status);
status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessDebugFlags,
&debug_flags, sizeof(debug_flags) + 1, NULL);
ok(status == STATUS_INFO_LENGTH_MISMATCH || broken(status == STATUS_INVALID_INFO_CLASS) /* NT4 */, "Expected STATUS_INFO_LENGTH_MISMATCH, got %#x.\n", status);
status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessDebugFlags,
&debug_flags, sizeof(debug_flags), NULL);
ok(!status || broken(status == STATUS_INVALID_INFO_CLASS) /* NT4 */, "NtQueryInformationProcess failed, status %#x.\n", status);
ok(debug_flags == TRUE|| broken(status == STATUS_INVALID_INFO_CLASS) /* NT4 */, "Expected flag TRUE, got %x.\n", debug_flags);
status = pNtQueryInformationProcess(pi.hProcess, ProcessDebugFlags,
&debug_flags, sizeof(debug_flags), NULL);
ok(!status || broken(status == STATUS_INVALID_INFO_CLASS) /* NT4 */, "NtQueryInformationProcess failed, status %#x.\n", status);
ok(debug_flags == FALSE || broken(status == STATUS_INVALID_INFO_CLASS) /* NT4 */, "Expected flag FALSE, got %x.\n", debug_flags);
for (;;)
{
DEBUG_EVENT ev;
ret = WaitForDebugEvent(&ev, INFINITE);
ok(ret, "WaitForDebugEvent failed, last error %#x.\n", GetLastError());
if (!ret) break;
if (ev.dwDebugEventCode == EXIT_PROCESS_DEBUG_EVENT) break;
ret = ContinueDebugEvent(ev.dwProcessId, ev.dwThreadId, DBG_CONTINUE);
ok(ret, "ContinueDebugEvent failed, last error %#x.\n", GetLastError());
if (!ret) break;
}
ret = CloseHandle(pi.hThread);
ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
ret = CloseHandle(pi.hProcess);
ok(ret, "CloseHandle failed, last error %#x.\n", GetLastError());
}
static void test_readvirtualmemory(void)
{
HANDLE process;
@ -1411,6 +1483,10 @@ START_TEST(info)
trace("Starting test_query_process_debug_object_handle()\n");
test_query_process_debug_object_handle(argc, argv);
/* 0x1F ProcessDebugFlags */
trace("Starting test_process_debug_flags()\n");
test_query_process_debug_flags(argc, argv);
/* belongs into it's own file */
trace("Starting test_readvirtualmemory()\n");
test_readvirtualmemory();