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rustfmt

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dece 2020-04-14 18:39:42 +02:00
parent 019818f5f0
commit ce85e8e898
2 changed files with 43 additions and 25 deletions
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1
src/name_hashes.rs
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@ -36,7 +36,6 @@ pub fn load_name_map(path: &str) -> Result<HashMap<String, String>, Error> {
names.insert(hash.to_string(), name[2..].to_string()); names.insert(hash.to_string(), name[2..].to_string());
} }
} }
println!("{:?}", names);
Ok(names) Ok(names)
} }

41
src/parsers/bhd.rs
View file

@ -1,12 +1,13 @@
use std::collections::HashMap; use std::collections::HashMap;
use std::fs::File; use std::fs;
use std::io;
extern crate nom; extern crate nom;
use nom::{IResult};
use nom::combinator::verify; use nom::combinator::verify;
use nom::multi::count; use nom::multi::count;
use nom::number::complete::*; use nom::number::complete::*;
use nom::sequence::tuple; use nom::sequence::tuple;
use nom::IResult;
#[derive(Debug)] #[derive(Debug)]
pub struct BhdHeader { pub struct BhdHeader {
@ -24,8 +25,7 @@ pub struct BhdHeader {
const MAGIC: u32 = 0x35444842; const MAGIC: u32 = 0x35444842;
fn parse_header(i: &[u8]) -> IResult<&[u8], BhdHeader> { fn parse_header(i: &[u8]) -> IResult<&[u8], BhdHeader> {
let (i, (magic, flags, unk08, file_len, num_buckets, ofs_buckets)) = let (i, (magic, flags, unk08, file_len, num_buckets, ofs_buckets)) = tuple((
tuple((
verify(le_u32, |m| *m == MAGIC), verify(le_u32, |m| *m == MAGIC),
count(le_i8, 4), count(le_i8, 4),
le_u32, le_u32,
@ -33,14 +33,20 @@ fn parse_header(i: &[u8]) -> IResult<&[u8], BhdHeader> {
le_u32, le_u32,
le_u32, le_u32,
))(i)?; ))(i)?;
Ok((i, BhdHeader { Ok((
i,
BhdHeader {
magic, magic,
unk04: flags[0], unk05: flags[1], unk06: flags[2], unk07: flags[3], unk04: flags[0],
unk05: flags[1],
unk06: flags[2],
unk07: flags[3],
unk08, unk08,
file_len, file_len,
num_buckets, num_buckets,
ofs_buckets, ofs_buckets,
})) },
))
} }
#[derive(Debug)] #[derive(Debug)]
@ -79,7 +85,7 @@ pub fn parse(i: &[u8]) -> IResult<&[u8], Bhd> {
let (i, header) = parse_header(i)?; let (i, header) = parse_header(i)?;
let (i, bucket_infos) = count(parse_bucket_info, header.num_buckets as usize)(i)?; let (i, bucket_infos) = count(parse_bucket_info, header.num_buckets as usize)(i)?;
let mut buckets: Vec<Vec<BhdFile>> = vec!(); let mut buckets: Vec<Vec<BhdFile>> = vec![];
for b in 0..header.num_buckets { for b in 0..header.num_buckets {
let bucket_info = &bucket_infos[b as usize]; let bucket_info = &bucket_infos[b as usize];
let bucket_data = &full_file[bucket_info.offset as usize..]; let bucket_data = &full_file[bucket_info.offset as usize..];
@ -87,10 +93,23 @@ pub fn parse(i: &[u8]) -> IResult<&[u8], Bhd> {
buckets.push(bucket); buckets.push(bucket);
} }
Ok((i, Bhd { header, bucket_infos, buckets })) Ok((
i,
Bhd {
header,
bucket_infos,
buckets,
},
))
} }
/// Extract files from a BHD/BDT pair. /// Extract files from a BHD/BDT pair.
pub fn extract(bhd: &Bhd, bdt_file: &File, names: &HashMap<String, String>, outputpath: &str) { pub fn extract(
// TODO bhd: &Bhd,
bdt_file: &fs::File,
names: &HashMap<String, String>,
outputpath: &str,
) -> Result<(), io::Error> {
fs::create_dir(outputpath)?;
Ok(())
} }