Code modernize ...

* replace 0/NULL with nullptr [using clang-tidy]

1 files changed, 11 insertions, 11 deletions

diff --git a/plugins/AutoShutdown/src/cpuusage.cpp b/plugins/AutoShutdown/src/cpuusage.cpp
index 555f1c8dbb..2959013407 100644
--- a/plugins/AutoShutdown/src/cpuusage.cpp
+++ b/plugins/AutoShutdown/src/cpuusage.cpp
@@ -35,7 +35,7 @@ static BOOL WinNT_PerfStatsSwitch(wchar_t *pszServiceName, BOOL fDisable)
 		if (!RegOpenKeyEx(hKeyServices, pszServiceName, 0, KEY_QUERY_VALUE | KEY_SET_VALUE, &hKeyService)) {

 			if (!RegOpenKeyEx(hKeyService, L"Performance", 0, KEY_QUERY_VALUE | KEY_SET_VALUE, &hKeyPerf)) {

 				dwDataSize = sizeof(DWORD);

-				if (!RegQueryValueEx(hKeyPerf, L"Disable Performance Counters", NULL, NULL, (BYTE*)&dwData, &dwDataSize))

+				if (!RegQueryValueEx(hKeyPerf, L"Disable Performance Counters", nullptr, nullptr, (BYTE*)&dwData, &dwDataSize))

 					if ((dwData != 0) != fDisable)

 						fSwitched = !RegSetValueEx(hKeyPerf, L"Disable Performance Counters", 0, REG_DWORD, (BYTE*)&fDisable, dwDataSize);

 				RegCloseKey(hKeyPerf);

@@ -59,11 +59,11 @@ struct CpuUsageThreadParams
 

 static BOOL CallBackAndWait(struct CpuUsageThreadParams *param, BYTE nCpuUsage)

 {

-	if (param->hFirstEvent != NULL) {

+	if (param->hFirstEvent != nullptr) {

 		/* return value for PollCpuUsage() */

 		*param->pidThread = GetCurrentThreadId();

 		SetEvent(param->hFirstEvent);

-		param->hFirstEvent = NULL;

+		param->hFirstEvent = nullptr;

 		/* lower priority after first call */

 		SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_IDLE);

 	}

@@ -77,8 +77,8 @@ static void WinNT_PollThread(void *vparam)
 	CpuUsageThreadParams *param = (CpuUsageThreadParams*)vparam;

 

 	DWORD dwBufferSize = 0, dwCount;

-	BYTE *pBuffer = NULL;

-	PERF_DATA_BLOCK *pPerfData = NULL;

+	BYTE *pBuffer = nullptr;

+	PERF_DATA_BLOCK *pPerfData = nullptr;

 	LONG res, lCount;

 	PERF_OBJECT_TYPE *pPerfObj;

 	PERF_COUNTER_DEFINITION *pPerfCounter;

@@ -100,12 +100,12 @@ static void WinNT_PollThread(void *vparam)
 	/* poll */

 	for (;;) {

 		/* retrieve data for given object */

-		res = RegQueryValueExW(HKEY_PERFORMANCE_DATA, wszValueName, NULL, NULL, (BYTE*)pPerfData, &dwBufferSize);

+		res = RegQueryValueExW(HKEY_PERFORMANCE_DATA, wszValueName, nullptr, nullptr, (BYTE*)pPerfData, &dwBufferSize);

 		while (!pBuffer || res == ERROR_MORE_DATA) {

 			pBuffer = (BYTE*)mir_realloc(pPerfData, dwBufferSize += 256);

 			if (!pBuffer) break;

 			pPerfData = (PERF_DATA_BLOCK*)pBuffer;

-			res = RegQueryValueExW(HKEY_PERFORMANCE_DATA, wszValueName, NULL, NULL, pBuffer, &dwBufferSize);

+			res = RegQueryValueExW(HKEY_PERFORMANCE_DATA, wszValueName, nullptr, nullptr, pBuffer, &dwBufferSize);

 		}

 		if (res != ERROR_SUCCESS) break;

 

@@ -174,7 +174,7 @@ static void WinNT_PollThread(void *vparam)
 		WinNT_PerfStatsSwitch(L"PerfOS", TRUE);

 

 	/* return error for PollCpuUsage() if never succeeded */

-	if (param->hFirstEvent != NULL)

+	if (param->hFirstEvent != nullptr)

 		SetEvent(param->hFirstEvent);

 	mir_free(param);

 }

@@ -188,11 +188,11 @@ DWORD PollCpuUsage(CPUUSAGEAVAILPROC pfnDataAvailProc, LPARAM lParam, DWORD dwDe
 

 	/* init params */

 	CpuUsageThreadParams *param = (struct CpuUsageThreadParams*)mir_alloc(sizeof(struct CpuUsageThreadParams));

-	if (param == NULL)

+	if (param == nullptr)

 		return FALSE;

 

-	HANDLE hFirstEvent = CreateEvent(NULL, FALSE, FALSE, NULL);

-	if (hFirstEvent == NULL) {

+	HANDLE hFirstEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);

+	if (hFirstEvent == nullptr) {

 		mir_free(param);

 		return FALSE;

 	}