package physfs

import "core:strings"

read_entire_file :: proc(
	path: string,
	allocator := context.allocator,
) -> (
	data: []byte,
	err: ErrorCode,
) {
	pathc := strings.clone_to_cstring(path, context.temp_allocator)
	file := openRead(pathc)
	if file == nil {
		return nil, getLastErrorCode()
	}
	defer close(file)

	size := fileLength(file)
	if size == -1 {
		return nil, getLastErrorCode()
	}

	if size == 0 {
		return nil, .OK
	}

	data = make([]byte, int(size), allocator)
	bytes_read := readBytes(file, raw_data(data), u64(size))
	if bytes_read != size {
		delete_slice(data, allocator)
		return nil, getLastErrorCode()
	}

	return data, .OK
}