[c23,channels] replace NULL with nullptr

This commit is contained in:
Armin Novak
2026-02-26 13:17:51 +01:00
parent b1d401a84e
commit 2c0c55dc46
107 changed files with 2292 additions and 2243 deletions

View File

@@ -59,7 +59,7 @@ static UINT echo_on_data_received(IWTSVirtualChannelCallback* pChannelCallback,
return ERROR_INVALID_PARAMETER;
/* echo back what we have received. ECHO does not have any message IDs. */
return callback->channel->Write(callback->channel, (ULONG)cbSize, pBuffer, NULL);
return callback->channel->Write(callback->channel, (ULONG)cbSize, pBuffer, nullptr);
}
/**
@@ -76,8 +76,9 @@ static UINT echo_on_close(IWTSVirtualChannelCallback* pChannelCallback)
return CHANNEL_RC_OK;
}
static const IWTSVirtualChannelCallback echo_callbacks = { echo_on_data_received, NULL, /* Open */
echo_on_close, NULL };
static const IWTSVirtualChannelCallback echo_callbacks = { echo_on_data_received,
nullptr, /* Open */
echo_on_close, nullptr };
/**
* Function description
@@ -88,5 +89,5 @@ FREERDP_ENTRY_POINT(UINT VCAPITYPE echo_DVCPluginEntry(IDRDYNVC_ENTRY_POINTS* pE
{
return freerdp_generic_DVCPluginEntry(pEntryPoints, TAG, ECHO_DVC_CHANNEL_NAME,
sizeof(ECHO_PLUGIN), sizeof(GENERIC_CHANNEL_CALLBACK),
&echo_callbacks, NULL, NULL);
&echo_callbacks, nullptr, nullptr);
}

View File

@@ -62,10 +62,10 @@ typedef struct
static UINT echo_server_open_channel(echo_server* echo)
{
DWORD Error = 0;
HANDLE hEvent = NULL;
HANDLE hEvent = nullptr;
DWORD StartTick = 0;
DWORD BytesReturned = 0;
PULONG pSessionId = NULL;
PULONG pSessionId = nullptr;
if (WTSQuerySessionInformationA(echo->context.vcm, WTS_CURRENT_SESSION, WTSSessionId,
(LPSTR*)&pSessionId, &BytesReturned) == FALSE)
@@ -79,7 +79,7 @@ static UINT echo_server_open_channel(echo_server* echo)
hEvent = WTSVirtualChannelManagerGetEventHandle(echo->context.vcm);
StartTick = GetTickCount();
while (echo->echo_channel == NULL)
while (echo->echo_channel == nullptr)
{
if (WaitForSingleObject(hEvent, 1000) == WAIT_FAILED)
{
@@ -122,12 +122,12 @@ static UINT echo_server_open_channel(echo_server* echo)
static DWORD WINAPI echo_server_thread_func(LPVOID arg)
{
wStream* s = NULL;
void* buffer = NULL;
wStream* s = nullptr;
void* buffer = nullptr;
DWORD nCount = 0;
HANDLE events[8];
BOOL ready = FALSE;
HANDLE ChannelEvent = NULL;
HANDLE ChannelEvent = nullptr;
DWORD BytesReturned = 0;
echo_server* echo = (echo_server*)arg;
UINT error = 0;
@@ -147,9 +147,9 @@ static DWORD WINAPI echo_server_thread_func(LPVOID arg)
goto out;
}
buffer = NULL;
buffer = nullptr;
BytesReturned = 0;
ChannelEvent = NULL;
ChannelEvent = nullptr;
if (WTSVirtualChannelQuery(echo->echo_channel, WTSVirtualEventHandle, &buffer,
&BytesReturned) == TRUE)
@@ -214,7 +214,7 @@ static DWORD WINAPI echo_server_thread_func(LPVOID arg)
}
}
s = Stream_New(NULL, 4096);
s = Stream_New(nullptr, 4096);
if (!s)
{
@@ -239,7 +239,7 @@ static DWORD WINAPI echo_server_thread_func(LPVOID arg)
break;
Stream_SetPosition(s, 0);
if (!WTSVirtualChannelRead(echo->echo_channel, 0, NULL, 0, &BytesReturned))
if (!WTSVirtualChannelRead(echo->echo_channel, 0, nullptr, 0, &BytesReturned))
{
WLog_ERR(TAG, "WTSVirtualChannelRead failed!");
error = ERROR_INTERNAL_ERROR;
@@ -275,7 +275,7 @@ static DWORD WINAPI echo_server_thread_func(LPVOID arg)
Stream_Free(s, TRUE);
(void)WTSVirtualChannelClose(echo->echo_channel);
echo->echo_channel = NULL;
echo->echo_channel = nullptr;
out:
if (error && echo->context.rdpcontext)
@@ -295,19 +295,20 @@ static UINT echo_server_open(echo_server_context* context)
{
echo_server* echo = (echo_server*)context;
if (echo->thread == NULL)
if (echo->thread == nullptr)
{
if (!(echo->stopEvent = CreateEvent(NULL, TRUE, FALSE, NULL)))
if (!(echo->stopEvent = CreateEvent(nullptr, TRUE, FALSE, nullptr)))
{
WLog_ERR(TAG, "CreateEvent failed!");
return ERROR_INTERNAL_ERROR;
}
if (!(echo->thread = CreateThread(NULL, 0, echo_server_thread_func, (void*)echo, 0, NULL)))
if (!(echo->thread =
CreateThread(nullptr, 0, echo_server_thread_func, (void*)echo, 0, nullptr)))
{
WLog_ERR(TAG, "CreateEvent failed!");
(void)CloseHandle(echo->stopEvent);
echo->stopEvent = NULL;
echo->stopEvent = nullptr;
return ERROR_INTERNAL_ERROR;
}
}
@@ -338,8 +339,8 @@ static UINT echo_server_close(echo_server_context* context)
(void)CloseHandle(echo->thread);
(void)CloseHandle(echo->stopEvent);
echo->thread = NULL;
echo->stopEvent = NULL;
echo->thread = nullptr;
echo->stopEvent = nullptr;
}
return error;
@@ -356,12 +357,12 @@ static BOOL echo_server_request(echo_server_context* context, const BYTE* buffer
echo_server* echo = (echo_server*)context;
WINPR_ASSERT(echo);
return WTSVirtualChannelWrite(echo->echo_channel, cnv.pv, length, NULL);
return WTSVirtualChannelWrite(echo->echo_channel, cnv.pv, length, nullptr);
}
echo_server_context* echo_server_context_new(HANDLE vcm)
{
echo_server* echo = NULL;
echo_server* echo = nullptr;
echo = (echo_server*)calloc(1, sizeof(echo_server));
if (echo)