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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/invincible_image.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: "invincible_image", detector_func: is_invincible_image_file, extractor_func: extract_invincible_image }
}
@@ -63,7 +63,7 @@ impl Entry {
}
pub fn is_invincible_image_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, 0, 16)?;
if header == b"INVINCIBLE_IMAGE" {
@@ -73,8 +73,8 @@ pub fn is_invincible_image_file(app_ctx: &AppContext) -> Result<Option<Box<dyn A
}
}
pub fn extract_invincible_image(app_ctx: &AppContext, _ctx: 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_invincible_image(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: Header = file.read_le()?;
println!("File info:\nFile Version: {}.{}\nVersion(1): {}\nVersion(2): {}\nVersion(3): {}\nVersion(4): {}\nData size: {}\nData start offset: {}\nKeep data size: {}\nSkip data size: {}\n\nPayload Count: {}",