quark/docs/qrofs.md

36 líneas
856 B
Markdown
Original Vista normal Històric

2022-07-02 17:56:48 +02:00
# QROFS - Quark Read-Only File System
QROFS is the FS used by Quark's ramdisk VFS
- Read-only (cannot write/delete/create/rename files)
- Subdirectory support
- File size limit: 2^32 bytes
- File name limit: 255 characters
- File name validation: ASCII only
- File name case sensitivity: case-sensitive
- Maximum files per directory: 255
## At a byte level
NOTE: Everything is stored in little-endian format, unless otherwise noted
### QROFS directory
| Bits | Description |
|-|-|
| 8 | Header (`0x02` for directories) |
| 8 | Name length |
| 8*n | The directory name itself - n is the name length |
| 8 | Number of child nodes |
| ? | Child nodes |
### QROFS file
| Bits | Description |
|-|-|
| 8 | Header (`0x01` for files) |
| 8 | Name length |
| 8*n | The file name itself - n is the name length |
| 32 | File size |
| 8*n | File data |