Add C-style definitions for Elf[32|64]_Chdr

src/compression.rs

@@ -9,6 +9,27 @@ use crate::endian::EndianParse;
 use crate::file::Class;
 use crate::parse::{ParseAt, ParseError};
 
+/// C-style 32-bit ELF Compression Header definition
+///
+/// These C-style definitions are for users who want to implement their own ELF manipulation logic.
+#[repr(C)]
+pub struct Elf32_Chdr {
+    pub ch_type: u32,
+    pub ch_size: u32,
+    pub ch_addralign: u32,
+}
+
+/// C-style 64-bit ELF Compression Header definition
+///
+/// These C-style definitions are for users who want to implement their own ELF manipulation logic.
+#[repr(C)]
+pub struct Elf64_Chdr {
+    pub ch_type: u32,
+    pub ch_reserved: u32,
+    pub ch_size: u64,
+    pub ch_addralign: u64,
+}
+
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct CompressionHeader {
     pub ch_type: u32,