Function check_fileext

src/openboardview/utils.cpp:52–56

Extract extension from filename and check against given fileext fileext must be lowercase

// Extract extension from filename and check against given fileext
// fileext must be lowercase
bool check_fileext(const filesystem::path &filepath, const std::string fileext) {
	std::string ext{filepath.extension().string()}; // extract file ext
	std::transform(ext.begin(), ext.end(), ext.begin(), ::tolower);                 // make ext lowercase
	return ext == fileext;
}

// Returns true if the given str was found in buf
bool find_str_in_buf(const std::string str, const std::vector<char> &buf) {