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newreg: simplify getting file/dir and context

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theubusu
2026-02-06 16:27:13 +01:00
parent 9b059c67ab
commit 438d106c96
31 changed files with 142 additions and 127 deletions
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src/formats/epk2.rs
+4 -4
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@@ -1,5 +1,5 @@
use std::any::Any;
use crate::{InputTarget, AppContext, formats::Format};
use crate::{AppContext, formats::Format};
pub fn format() -> Format {
Format { name: "epk2", detector_func: is_epk2_file, extractor_func: extract_epk2 }
}
@@ -72,7 +72,7 @@ struct Pak {
}
pub fn is_epk2_file(app_ctx: &AppContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
let file = match &app_ctx.input {InputTarget::File(f) => f, InputTarget::Directory(_) => return Ok(None)};
let file = match app_ctx.file() {Some(f) => f, None => return Ok(None)};
let header = common::read_file(&file, 128, 4)?;
if header == b"epak" {
@@ -82,8 +82,8 @@ pub fn is_epk2_file(app_ctx: &AppContext) -> Result<Option<Box<dyn Any>>, Box<dy
}
}
pub fn extract_epk2(app_ctx: &AppContext, _: Option<Box<dyn Any>>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = match &app_ctx.input {InputTarget::File(f) => f, InputTarget::Directory(_) => return Err("Extractor expected file, not directory".into())};
pub fn extract_epk2(app_ctx: &AppContext, _ctx: Box<dyn Any>) -> Result<(), Box<dyn std::error::Error>> {
let mut file = app_ctx.file().ok_or("Extractor expected file")?;
let _header_signature = common::read_exact(&mut file, SIGNATURE_SIZE as usize)?;
let stored_header = common::read_exact(&mut file, 1584)?; //max header size