kernelbase: Implement and add tests for QueryProcessCycleTime.

dlls/kernelbase/process.c

@@ -1074,10 +1074,13 @@ BOOL WINAPI DECLSPEC_HOTPATCH ProcessIdToSessionId( DWORD pid, DWORD *id )
  */
 BOOL WINAPI DECLSPEC_HOTPATCH QueryProcessCycleTime( HANDLE process, ULONG64 *cycle )
 {
-    static int once;
-    if (!once++) FIXME( "(%p,%p): stub!\n", process, cycle );
-    SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
+    PROCESS_CYCLE_TIME_INFORMATION time;
+
+    if (!set_ntstatus( NtQueryInformationProcess( process, ProcessCycleTime, &time, sizeof(time), NULL ) ))
         return FALSE;
+
+    *cycle = time.AccumulatedCycles;
+    return TRUE;
 }
 
 

dlls/kernelbase/tests/process.c

@@ -421,6 +421,21 @@ static void test_MapViewOfFileFromApp(void)
     ok(ret, "Failed to delete a test file.\n");
 }
 
+static void test_QueryProcessCycleTime(void)
+{
+    ULONG64 cycles1, cycles2;
+    BOOL ret;
+
+    ret = QueryProcessCycleTime( GetCurrentProcess(), &cycles1 );
+    ok( ret, "QueryProcessCycleTime failed, error %lu.\n", GetLastError() );
+
+    ret = QueryProcessCycleTime( GetCurrentProcess(), &cycles2 );
+    ok( ret, "QueryProcessCycleTime failed, error %lu.\n", GetLastError() );
+
+    todo_wine
+    ok( cycles2 > cycles1, "CPU cycles used by process should be increasing.\n" );
+}
+
 static void init_funcs(void)
 {
     HMODULE hmod = GetModuleHandleA("kernelbase.dll");
@@ -453,4 +468,5 @@ START_TEST(process)
     test_OpenFileMappingFromApp();
     test_CreateFileMappingFromApp();
     test_MapViewOfFileFromApp();
+    test_QueryProcessCycleTime();
 }

include/winbase.h

@@ -2605,6 +2605,7 @@ WINBASEAPI BOOL        WINAPI QueryInformationJobObject(HANDLE,JOBOBJECTINFOCLAS
 WINBASEAPI BOOL        WINAPI QueryMemoryResourceNotification(HANDLE,PBOOL);
 WINBASEAPI BOOL        WINAPI QueryPerformanceCounter(LARGE_INTEGER*);
 WINBASEAPI BOOL        WINAPI QueryPerformanceFrequency(LARGE_INTEGER*);
+WINBASEAPI BOOL        WINAPI QueryProcessCycleTime(HANDLE,PULONG64);
 WINBASEAPI BOOL        WINAPI QueryThreadCycleTime(HANDLE,PULONG64);
 WINBASEAPI BOOL        WINAPI QueryUmsThreadInformation(PUMS_CONTEXT,UMS_THREAD_INFO_CLASS,PVOID,ULONG,PULONG);
 WINBASEAPI DWORD       WINAPI QueueUserAPC(PAPCFUNC,HANDLE,ULONG_PTR);