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use crate::*;
use std::str::FromStr;
#[derive(Clone, Eq, PartialEq, Debug)]
#[repr(u8)]
pub enum ObjectTypeCode {
Device = 1,
People = 2,
SimpleGroup = 3,
Org = 4,
AppGroup = 5,
UnionAccount = 6,
Chunk = 7,
File = 8,
Dir = 9,
Diff = 10,
ProofOfService = 11,
Tx = 12,
Action = 13,
ObjectMap = 14,
Contract = 15,
Custom = 16,
}
impl From<u16> for ObjectTypeCode {
fn from(v: u16) -> Self {
match v {
1u16 => ObjectTypeCode::Device,
2u16 => ObjectTypeCode::People,
3u16 => ObjectTypeCode::SimpleGroup,
4u16 => ObjectTypeCode::Org,
5u16 => ObjectTypeCode::AppGroup,
6u16 => ObjectTypeCode::UnionAccount,
7u16 => ObjectTypeCode::Chunk,
8u16 => ObjectTypeCode::File,
9u16 => ObjectTypeCode::Dir,
10u16 => ObjectTypeCode::Diff,
11u16 => ObjectTypeCode::ProofOfService,
12u16 => ObjectTypeCode::Tx,
13u16 => ObjectTypeCode::Action,
14u16 => ObjectTypeCode::ObjectMap,
15u16 => ObjectTypeCode::Contract,
16u16 => ObjectTypeCode::Custom,
_ => ObjectTypeCode::Custom,
}
}
}
impl From<&ObjectTypeCode> for u16 {
fn from(v: &ObjectTypeCode) -> Self {
match v {
ObjectTypeCode::Device => 1u16,
ObjectTypeCode::People => 2u16,
ObjectTypeCode::SimpleGroup => 3u16,
ObjectTypeCode::Org => 4u16,
ObjectTypeCode::AppGroup => 5u16,
ObjectTypeCode::UnionAccount => 6u16,
ObjectTypeCode::Chunk => 7u16,
ObjectTypeCode::File => 8u16,
ObjectTypeCode::Dir => 9u16,
ObjectTypeCode::Diff => 10u16,
ObjectTypeCode::ProofOfService => 11u16,
ObjectTypeCode::Tx => 12u16,
ObjectTypeCode::Action => 13u16,
ObjectTypeCode::ObjectMap => 14u16,
ObjectTypeCode::Contract => 15u16,
_ => 16u16,
}
}
}
impl From<ObjectTypeCode> for u16 {
fn from(v: ObjectTypeCode) -> Self {
let r = &v;
r.into()
}
}
impl ObjectTypeCode {
pub fn raw_check_type_code(buf: &[u8]) -> Self {
let flag = buf[0];
if (flag >> 6) != 0b_00000001 {
ObjectTypeCode::Custom
} else {
let obj_type_code = (flag << 2 >> 4) as u16;
obj_type_code.into()
}
}
pub fn to_u16(&self) -> u16 {
self.into()
}
pub fn to_u8(&self) -> u8 {
self.to_u16() as u8
}
}
impl FromStr for ObjectTypeCode {
type Err = BuckyError;
fn from_str(s: &str) -> std::result::Result<Self, Self::Err> {
let v: u16 = s.parse().map_err(|e| {
warn!("parse object type code error: {} {}", s, e);
BuckyError::from(BuckyErrorCode::InvalidFormat)
})?;
Ok(v.into())
}
}
impl ToString for ObjectTypeCode {
fn to_string(&self) -> String {
let v: u16 = self.into();
v.to_string()
}
}
impl RawEncode for ObjectTypeCode {
fn raw_measure(&self, _purpose: &Option<RawEncodePurpose>) -> BuckyResult<usize> {
Ok(u16::raw_bytes().unwrap())
}
fn raw_encode<'a>(
&self,
buf: &'a mut [u8],
purpose: &Option<RawEncodePurpose>,
) -> BuckyResult<&'a mut [u8]> {
let v: u16 = self.into();
v.raw_encode(buf, purpose)
}
}
impl<'de> RawDecode<'de> for ObjectTypeCode {
fn raw_decode(buf: &'de [u8]) -> BuckyResult<(Self, &'de [u8])> {
let (v, buf) = u16::raw_decode(buf).map_err(|e| {
log::error!("ObjectTypeCode::raw_decode error:{}", e);
e
})?;
let v = v.into();
Ok((v, buf))
}
}
pub mod object_type_helper {
use super::*;
pub fn is_standard_object(object_type: u16) -> bool {
object_type >= OBJECT_TYPE_STANDARD_START && object_type <= OBJECT_TYPE_STANDARD_END
}
pub fn is_custom_object(object_type: u16) -> bool {
object_type >= OBJECT_TYPE_CORE_START
}
pub fn is_core_object(object_type: u16) -> bool {
object_type >= OBJECT_TYPE_CORE_START && object_type <= OBJECT_TYPE_CORE_END
}
pub fn is_dec_app_object(object_type: u16) -> bool {
object_type >= OBJECT_TYPE_DECAPP_START && object_type <= OBJECT_TYPE_DECAPP_END
}
}
pub trait ObjectType: Clone {
fn obj_type_code() -> ObjectTypeCode;
fn obj_type() -> u16;
fn is_standard_object() -> bool {
let c = Self::obj_type_code();
c != ObjectTypeCode::Custom
}
fn is_core_object() -> bool {
let t = Self::obj_type();
let c = Self::obj_type_code();
c == ObjectTypeCode::Custom && object_type_helper::is_core_object(t)
}
fn is_dec_app_object() -> bool {
let t = Self::obj_type();
let c = Self::obj_type_code();
c == ObjectTypeCode::Custom && object_type_helper::is_dec_app_object(t)
}
type DescType: ObjectDesc + Sync + Send;
type ContentType: Sync + Send;
}