Toolbox for analyzing and editing pkg application files for psp,ps3, ps4 and ps5, includes the most useful functions you might need.
| 1 | import os |
| 2 | |
| 3 | def extract_file(pkg_file, file_info, output_path, log_callback=None): |
| 4 | try: |
| 5 | with open(pkg_file, 'rb') as f: |
| 6 | f.seek(file_info['offset']) |
| 7 | data = f.read(file_info['size']) |
| 8 | |
| 9 | os.makedirs(os.path.dirname(output_path), exist_ok=True) |
| 10 | with open(output_path, 'wb') as f: |
| 11 | f.write(data) |
| 12 | |
| 13 | if log_callback: |
| 14 | log_callback(f"File extracted: {output_path}") |
| 15 | |
| 16 | return output_path |
| 17 | except PermissionError as e: |
| 18 | if log_callback: |
| 19 | log_callback(f"Permission denied: {e}") |
| 20 | raise |
| 21 | except Exception as e: |
| 22 | if log_callback: |
| 23 | log_callback(f"An error occurred: {e}") |
| 24 | raise |