Function load_binary

compute/spirv_handler.cpp:25–49

namespace spirv_handler {

unique_ptr<uint32_t[]> load_binary(const string& file_name, size_t& code_size) {
	unique_ptr<uint32_t[]> code;
	
	file_io binary(file_name, file_io::OPEN_TYPE::READ_BINARY);
	if(!binary.is_open()) {
		log_error("failed to load spir-v binary (\"$\")", file_name);
		return {};
	}
	
	code_size = (size_t)binary.get_filesize();
	if(code_size % 4u != 0u) {
		log_error("invalid spir-v binary size $ (\"$\"): must be a multiple of 4!", code_size, file_name);
		return {};
	}
	
	code = make_unique<uint32_t[]>(code_size / 4u);
	binary.get_block((char*)code.get(), (streamsize)code_size);
	const auto read_size = binary.get_filestream()->gcount();
	if(read_size != (decltype(read_size))code_size) {
		log_error("failed to read spir-v binary (\"$\"): expected $ bytes, but only read $ bytes", file_name, code_size, read_size);
		return {};
	}
	
	return code;
}

spirv_handler::container load_container(const string& file_name) {
	string data { "" };