bhd: read first byte, wow

4 years ago · dec77551e2
parent 9eaea567d2
commit dec77551e2
4 changed files with 131 additions and 2 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
@ -8,6 +8,14 @@ dependencies = [
 "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "arrayvec"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "nodrop 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "atty"
 version = "0.2.14"
@ -23,6 +31,11 @@ name = "bitflags"
 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "cfg-if"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "clap"
 version = "2.33.0"
@ -45,18 +58,83 @@ dependencies = [
 "libc 0.2.68 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "lexical-core"
+version = "0.6.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "arrayvec 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ryu 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "libc"
 version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "memchr"
+version = "2.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "nodrop"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "nom"
+version = "5.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "lexical-core 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 2.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "version_check 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rustc_version"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rusted_iron_ring"
 version = "0.1.0"
 dependencies = [
 "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nom 5.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]

+[[package]]
+name = "ryu"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "semver"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "semver-parser"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "static_assertions"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "strsim"
 version = "0.8.0"
@ -80,6 +158,11 @@ name = "vec_map"
 version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"

+[[package]]
+name = "version_check"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "winapi"
 version = "0.3.8"
@ -101,15 +184,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"

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--- a/Cargo.toml
+++ b/Cargo.toml
@ -8,3 +8,4 @@ edition = "2018"

 [dependencies]
 clap = "2.33"
+nom = "5"
--- a/src/main.rs
+++ b/src/main.rs
@ -1,5 +1,10 @@
 extern crate clap;

+use std::fs::File;
+use std::io::{BufReader, Error, Read};
+
+//use std::path::Path;
+
 use clap::{App, AppSettings, Arg, ArgMatches, SubCommand};

 fn main() {
@ -8,17 +13,32 @@ fn main() {
        .subcommand(SubCommand::with_name("bhd")
            .about("Extracts BHD/BDT contents")
            .arg(Arg::with_name("file")
+                .takes_value(true)
+                .required(true))
+            .arg(Arg::with_name("output")
+                .short("o")
+                .long("output")
                .takes_value(true)
                .required(true)))
        .get_matches();

    match matches.subcommand() {
-        ("bhd", Some(s)) => { cmd_bhd(s); }
+        ("bhd", Some(s)) => { cmd_bhd(s).unwrap(); }
        _ => {}
    }
 }

-fn cmd_bhd(args: &ArgMatches) {
+fn cmd_bhd(args: &ArgMatches) -> Result::<(), Error> {
    let filepath: &str = args.value_of("file").unwrap();
+    let outputpath: &str = args.value_of("output").unwrap();
    println!("File: {:?}", filepath);
+    println!("Output: {:?}", outputpath);
+
+    let bhd_data: File = File::open(filepath)?;
+    let mut bhd_reader = BufReader::new(bhd_data);
+    let mut magic: [u8; 4] = [0; 4];
+    bhd_reader.read(&mut magic)?;
+
+    println!("First byte: 0x{:X}", magic[0]);
+    Ok(())
 }
--- a/src/parsers/bhd.rs
+++ b/src/parsers/bhd.rs
@ -0,0 +1,13 @@
+extern crate nom;
+
+#[derive(Debug)]
+pub struct BhdHeader {
+    pub magic: u8[4];
+    pub unk04: i8;
+    pub unk05: i8;
+    pub unk06: i8;
+    pub unk07: i8;
+    pub unk08: u32;
+    pub num_buckets: u32;
+    pub ofs_buckets: u32;
+}