List Code Files.c

#include <stdio.h>
#include <dirent.h>
#include <wchar.h>

void search_dir(const wchar_t* dir_name, const wchar_t* csv_file_name)
{
	_WDIR* dir;
	struct _wdirent* ent;

	// Open the directory specified by dir_name
	dir = _wopendir(dir_name);

	// Check if the directory was successfully opened
	if (dir != NULL)
	{
		// Read all the entries in the directory
		while ((ent = _wreaddir(dir)) != NULL)
		{
			// Check if the entry is a directory
			if (ent->d_type == DT_DIR)
			{
				// Skip the "." and ".." directories
				if (wcscmp(ent->d_name, L".") == 0 || wcscmp(ent->d_name, L"..") == 0)
				{
					continue;
				}

				// Recursively search the sub-directory
				wchar_t path[1024];
				swprintf(path, sizeof(path) / sizeof(wchar_t), L"%ls/%ls", dir_name, ent->d_name);
				search_dir(path, csv_file_name);
			}
			// Check if the entry is a file with the ".h" extension
			else if (wcsstr(ent->d_name, L".h") != NULL)
			{
				// Open the CSV file for writing
				FILE* csv_file;
				errno_t error = _wfopen_s(&csv_file, csv_file_name, L"a");

				// Check if the CSV file was successfully opened
				if (error != 0)
				{
					// Print an error message if the CSV file could not be opened
					_wperror(L"");
					return;
				}

				// Write the file name (without the extension) to the CSV file
				wchar_t file_name[256];
				wcscpy_s(file_name, sizeof(file_name) / sizeof(wchar_t), ent->d_name);
				file_name[wcslen(file_name) - 2] = L'\0';
				fwprintf(csv_file, L"%ls\n", file_name);

				// Close the CSV file
				fclose(csv_file);
			}
		}

		// Close the directory
		_wclosedir(dir);
	}
	else
	{
		// Print an error message if the directory could not be opened
		_wperror(L"");
	}
}

int wmain(int argc, wchar_t* argv[])
{
	// Check if the user provided a directory name
	if (argc < 2)
	{
		wprintf(L"Usage: %ls <directory>\n", argv[0]);
		return 1;
	}

	wchar_t csv_file_name[1024];
	swprintf(csv_file_name, sizeof(csv_file_name) / sizeof(wchar_t), L"%ls.csv", argv[1]);

	// Search the specified directory for files with the ".h" extension
	search_dir(argv[1], csv_file_name);

	return 0;
}