Prepare bin/cue writer

src/Tools/psxcdgen_ex/src/encoder/mod.rs

@@ -0,0 +1 @@
+pub mod psx;

src/Tools/psxcdgen_ex/src/file_writer/bin_cue.rs

@@ -0,0 +1,25 @@
+use std::io::Write;
+use super::{Error, SectorWriter};
+
+pub struct BinCueWriter {
+    _bin_out:      std::boxed::Box<dyn Write>,
+    sector_count: usize
+}
+
+impl BinCueWriter {
+    pub fn new<T: Write + 'static>(writer: T) -> BinCueWriter {
+        BinCueWriter{_bin_out: std::boxed::Box::new(writer), sector_count: 0}
+    }
+}
+
+impl SectorWriter for BinCueWriter {
+    fn write(&mut self) -> Result<(), Error> {
+        self.sector_count += 1;
+
+        Err(Error::not_implemented("write for BinCueWriter"))
+    }
+
+    fn sector_written_count(&self) -> usize {
+        self.sector_count
+    }
+}

src/Tools/psxcdgen_ex/src/file_writer/mod.rs

@@ -0,0 +1,25 @@
+pub mod bin_cue;
+
+use bin_cue::BinCueWriter;
+use super::types::CDDesc;
+use std::path::PathBuf;
+use tool_helper::{Error, open_output_file};
+
+pub enum ImageType {
+    BinCue
+}
+
+pub trait SectorWriter {
+    fn write(&mut self)            -> Result<(), Error>;
+    fn sector_written_count(&self) -> usize;
+}
+
+pub fn write_image(_cd_desc: CDDesc, image_type: ImageType, output_path: PathBuf) -> Result<(), Error> {
+    match image_type {
+        ImageType::BinCue => {
+            let mut _writer = BinCueWriter::new(open_output_file(output_path)?);
+
+            Ok(())
+        }
+    }
+}

src/Tools/psxcdgen_ex/src/lib.rs

@@ -1 +1,2 @@
+pub mod file_writer;
 pub mod types;

src/Tools/psxcdgen_ex/src/main.rs

@@ -1,4 +1,5 @@
-use psxcdgen_ex::types::{layout::Layout, CDDesc, File, Directory};
+use psxcdgen_ex::{file_writer::{ImageType, write_image}, types::{layout::Layout, CDDesc, File, Directory}};
+use std::{path::PathBuf, str::FromStr};
 use tool_helper::Error;
 
 fn make_file(name: &str) -> Result<File, Error> {
@@ -53,7 +54,7 @@ fn run_main() -> Result<(), Error> {
         println!("{}", rand_item.0);
     }
 
-    Ok(())
+    write_image(desc, ImageType::BinCue, PathBuf::from_str("planschi.bin")?)
 }
 
 fn main() {

src/Tools/tool_helper/src/lib.rs

@@ -1,4 +1,4 @@
-use std::{boxed::Box, io::{Read, Write}, path::PathBuf};
+use std::{boxed::Box, io::{BufReader, BufWriter, Read, Write}, path::PathBuf};
 
 pub mod bits;
 pub mod raw;
@@ -80,17 +80,27 @@ impl std::convert::From<cdtypes::Error> for Error {
     }
 }
 
+impl std::convert::From<std::convert::Infallible> for Error {
+    fn from(error: std::convert::Infallible) -> Self {
+        Error::from_error(error)
+    }
+}
+
+pub fn open_output_file(output_path: PathBuf) -> Result<BufWriter<std::fs::File>, Error> {
+    Ok(std::io::BufWriter::new(std::fs::File::create(output_path)?))
+}
+
 pub fn open_output(output_file: Option<PathBuf>) -> Result<Output, Error> {
     match output_file {
-        Some(output_path) => Ok(Box::new(std::io::BufWriter::new(std::fs::File::create(output_path)?))),
+        Some(output_path) => Ok(Box::new(open_output_file(output_path)?)),
-        None              => Ok(Box::new(std::io::BufWriter::new(std::io::stdout()))),
+        None              => Ok(Box::new(BufWriter::new(std::io::stdout()))),
     }
 }
 
 pub fn open_input(input_file: Option<PathBuf>) -> Result<Input, Error> {
     match input_file {
-        Some(input_path) => Ok(Box::new(std::io::BufReader::new(std::fs::File::open(input_path)?))),
+        Some(input_path) => Ok(Box::new(BufReader::new(std::fs::File::open(input_path)?))),
-        None             => Ok(Box::new(std::io::BufReader::new(std::io::stdin()))),
+        None             => Ok(Box::new(BufReader::new(std::io::stdin()))),
     }
 }