methanium/mtp
Watch
3
0
Fork
You've already forked mtp
 0
Code Issues Pull requests 3 Projects Releases 22 Packages Wiki Activity Actions

General & Crypto

Browse source
This commit is contained in:
Alex Emmet 2026-06-20 15:25:36 +02:00
commit 02f94993c7
27 changed files with 1881 additions and 47 deletions
Download patch file Download diff file Expand all files Collapse all files

18
codec/src/data_value.rs
View file

@ -5,7 +5,7 @@ use std::collections::BTreeMap;
use std::hash::{Hash, Hasher};
use std::io::Cursor;
use type_map::DataTypeId;
use mtp_type_map::DataTypeId;
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum DataKind {
@ -52,7 +52,7 @@ pub enum DataValue {
impl DataValue {
/*
* Container format:
* [2 bytes u16 entry_count] // number of key-value pairs
* [2 bytes u16 entry_count] // length of the container
* [1 byte kind] // DataValue kind marker
* [if kind == BOOL_TRUE or BOOL_FALSE:]
* [1 byte key] // DataTypes discriminant
@ -64,11 +64,15 @@ impl DataValue {
* Kind markers:
* 0x01 => BoolTrue
* 0x02 => BoolFalse
* 0x03 => Number (i64, 8 bytes big-endian)
* 0x04 => Str (UTF-8 bytes)
* 0x05 => Array (nested container format)
* 0x06 => Container (nested container format)
* 0x07 => Null
* 0x03 => Signed Number (i64, 8 bytes big-endian)
* 0x04 => Unsigned Number (u64, 8 bytes big-endian)
* 0x05 => Float (1 byte exponent, 3 bytes mantissa)
* 0x06 => Str (UTF-8 bytes)
* 0x07 => Bytes
* 0x08 => Array (nested container format)
* 0x09 => Container (nested container format)
* 0x0A => EncryptedContainer (nested container format)
* 0x0B => Null
*/
const KIND_BOOL_TRUE: u8 = 0x01;
const KIND_BOOL_FALSE: u8 = 0x02;