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Improve FIIN documentation

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This commit is contained in:
Joshua Goins 2023-12-02 20:28:28 -05:00
parent 7b739f655b
commit 609284ce8f
2 changed files with 8 additions and 1 deletions
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7
src/fiin.rs
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@ -14,6 +14,7 @@ use crate::sha1::Sha1;
#[brw(magic = b"FileInfo")] #[brw(magic = b"FileInfo")]
#[derive(Debug)] #[derive(Debug)]
#[brw(little)] #[brw(little)]
/// File info, which contains SHA1 of one or more files
pub struct FileInfo { pub struct FileInfo {
#[brw(pad_before = 16)] #[brw(pad_before = 16)]
#[bw(calc = 1024)] #[bw(calc = 1024)]
@ -25,14 +26,18 @@ pub struct FileInfo {
#[brw(pad_before = 992)] #[brw(pad_before = 992)]
#[br(count = entries_size / 96)] #[br(count = entries_size / 96)]
/// File info entries
pub entries: Vec<FIINEntry>, pub entries: Vec<FIINEntry>,
} }
#[binrw] #[binrw]
#[derive(Debug)] #[derive(Debug)]
/// A file info entry
pub struct FIINEntry { pub struct FIINEntry {
/// File size (in bytes)
pub file_size: i32, pub file_size: i32,
/// The file name
#[brw(pad_before = 4)] #[brw(pad_before = 4)]
#[br(count = 64)] #[br(count = 64)]
#[bw(pad_size_to = 64)] #[bw(pad_size_to = 64)]
@ -40,6 +45,7 @@ pub struct FIINEntry {
#[br(map = | x: Vec<u8> | String::from_utf8(x).unwrap().trim_matches(char::from(0)).to_string())] #[br(map = | x: Vec<u8> | String::from_utf8(x).unwrap().trim_matches(char::from(0)).to_string())]
pub file_name: String, pub file_name: String,
/// SHA1 of the file
#[br(count = 24)] #[br(count = 24)]
#[bw(pad_size_to = 24)] #[bw(pad_size_to = 24)]
pub sha1: Vec<u8>, pub sha1: Vec<u8>,
@ -52,6 +58,7 @@ impl FileInfo {
FileInfo::read(&mut cursor).ok() FileInfo::read(&mut cursor).ok()
} }
/// Writes file info into a new file
pub fn write_to_buffer(&self) -> Option<ByteBuffer> { pub fn write_to_buffer(&self) -> Option<ByteBuffer> {
let mut buffer = ByteBuffer::new(); let mut buffer = ByteBuffer::new();

2
src/lib.rs
View file

@ -70,7 +70,7 @@ pub mod exd;
#[cfg(feature = "visual_data")] #[cfg(feature = "visual_data")]
pub mod skeleton; pub mod skeleton;
/// Reading file into files (FIIN). /// Reading file info files (FIIN).
pub mod fiin; pub mod fiin;
/// Reading and writing chat logs (LOG). /// Reading and writing chat logs (LOG).