Global: replaces NULL to nullptr

src/common/impl/processing_windows.c

@@ -15,7 +15,7 @@ static void argvToCmdline(char* const argv[], FFstrbuf* result) {
     // From https://gist.github.com/jin-x/cdd641d98887524b091fb1f82a68717d
 
     FF_STRBUF_AUTO_DESTROY temp = ffStrbufCreate();
-    for (int i = 0; argv[i] != NULL; i++) {
+    for (int i = 0; argv[i] != nullptr; i++) {
         ffStrbufSetS(&temp, argv[i]);
         // Add slash (\) before double quotes (") and duplicate slashes before it
         for (
@@ -63,7 +63,7 @@ const char* ffProcessSpawn(char* const argv[], bool useStdErr, FFProcessHandle*
         FF_PIPE_BUFSIZ,
         FF_PIPE_BUFSIZ,
         0,
-        NULL);
+        nullptr);
     if (hChildPipeRead == INVALID_HANDLE_VALUE) {
         return "CreateNamedPipeW(L\"\\\\.\\pipe\\FASTFETCH-$(PID)\") failed";
     }
@@ -74,12 +74,12 @@ const char* ffProcessSpawn(char* const argv[], bool useStdErr, FFProcessHandle*
         0,
         &(SECURITY_ATTRIBUTES) {
             .nLength = sizeof(SECURITY_ATTRIBUTES),
-            .lpSecurityDescriptor = NULL,
+            .lpSecurityDescriptor = nullptr,
             .bInheritHandle = TRUE,
         },
         OPEN_EXISTING,
         0,
-        NULL);
+        nullptr);
     if (hChildPipeWrite == INVALID_HANDLE_VALUE) {
         return "CreateFileW(L\"\\\\.\\pipe\\FASTFETCH-$(PID)\") failed";
     }
@@ -97,26 +97,26 @@ const char* ffProcessSpawn(char* const argv[], bool useStdErr, FFProcessHandle*
         siStartInfo.hStdError = ffGetNullFD();
     }
 
-    FF_AUTO_FREE wchar_t* cmdline = NULL;
+    FF_AUTO_FREE wchar_t* cmdline = nullptr;
     {
         FF_STRBUF_AUTO_DESTROY buf = ffStrbufCreate();
         argvToCmdline(argv, &buf);
         uint32_t cmdlineBytes = (buf.length + 1) * sizeof(wchar_t);
         cmdline = malloc(cmdlineBytes);
-        if (!NT_SUCCESS(RtlUTF8ToUnicodeN(cmdline, cmdlineBytes, NULL, buf.chars, buf.length + 1))) {
+        if (!NT_SUCCESS(RtlUTF8ToUnicodeN(cmdline, cmdlineBytes, nullptr, buf.chars, buf.length + 1))) {
             return "RtlUTF8ToUnicodeN() failed";
         }
     }
 
     BOOL success = CreateProcessW(
-        NULL,         // application name
+        nullptr,         // application name
         cmdline,      // command line
-        NULL,         // process security attributes
-        NULL,         // primary thread security attributes
+        nullptr,         // process security attributes
+        nullptr,         // primary thread security attributes
         TRUE,         // handles are inherited
         0,            // creation flags
-        NULL,         // use parent's environment
-        NULL,         // use parent's current directory
+        nullptr,         // use parent's environment
+        nullptr,         // use parent's current directory
         &siStartInfo, // STARTUPINFO pointer
         &piProcInfo   // receives PROCESS_INFORMATION
     );
@@ -134,7 +134,7 @@ const char* ffProcessSpawn(char* const argv[], bool useStdErr, FFProcessHandle*
     outHandle->pipeRead = hChildPipeRead;
     hChildPipeRead = INVALID_HANDLE_VALUE; // ownership transferred, don't close it
 
-    return NULL;
+    return nullptr;
 }
 
 static void terminateChildProcess(HANDLE hProcess, HANDLE hChildPipeRead, HANDLE hReadEvent, IO_STATUS_BLOCK* piosb) {
@@ -154,11 +154,11 @@ const char* ffProcessReadOutput(FFProcessHandle* handle, FFstrbuf* buffer) {
     int32_t timeout = instance.config.general.processingTimeout;
     FF_AUTO_CLOSE_FD HANDLE hProcess = handle->pid;
     FF_AUTO_CLOSE_FD HANDLE hChildPipeRead = handle->pipeRead;
-    FF_AUTO_CLOSE_FD HANDLE hReadEvent = NULL;
+    FF_AUTO_CLOSE_FD HANDLE hReadEvent = nullptr;
     handle->pid = INVALID_HANDLE_VALUE;
     handle->pipeRead = INVALID_HANDLE_VALUE;
 
-    if (timeout >= 0 && !NT_SUCCESS(NtCreateEvent(&hReadEvent, EVENT_ALL_ACCESS, NULL, SynchronizationEvent, FALSE))) {
+    if (timeout >= 0 && !NT_SUCCESS(NtCreateEvent(&hReadEvent, EVENT_ALL_ACCESS, nullptr, SynchronizationEvent, FALSE))) {
         return "NtCreateEvent() failed";
     }
 
@@ -169,13 +169,13 @@ const char* ffProcessReadOutput(FFProcessHandle* handle, FFstrbuf* buffer) {
         NTSTATUS status = NtReadFile(
             hChildPipeRead,
             hReadEvent,
-            NULL,
-            NULL,
+            nullptr,
+            nullptr,
             &iosb,
             str,
             (ULONG) sizeof(str),
-            NULL,
-            NULL);
+            nullptr,
+            nullptr);
         if (status == STATUS_PENDING) {
             switch (NtWaitForSingleObject(hReadEvent, FALSE, &(LARGE_INTEGER) { .QuadPart = (int64_t) timeout * -10000 })) {
                 case STATUS_WAIT_0:
@@ -198,7 +198,7 @@ const char* ffProcessReadOutput(FFProcessHandle* handle, FFstrbuf* buffer) {
         }
 
         if (!NT_SUCCESS(status)) {
-            terminateChildProcess(hProcess, hChildPipeRead, NULL, &iosb);
+            terminateChildProcess(hProcess, hChildPipeRead, nullptr, &iosb);
             return "NtReadFile(hChildPipeRead) failed";
         }
 
@@ -219,7 +219,7 @@ exit: {
     }
 }
 
-    return NULL;
+    return nullptr;
 }
 
 bool ffProcessGetInfoWindows(uint32_t pid, uint32_t* ppid, FFstrbuf* pname, FFstrbuf* exe, const char** exeName, FFstrbuf* exePath, bool* gui) {