Add offset to Section

Author: ethteck

objdiff-core/src/obj/mod.rs

@@ -70,6 +70,7 @@ pub struct Section {
     pub id: String,
     pub name: String,
     pub address: u64,
+    pub offset: Option<u64>,
     pub size: u64,
     pub kind: SectionKind,
     pub data: SectionData,
@@ -414,6 +415,7 @@ static DUMMY_SECTION: Section = Section {
     id: String::new(),
     name: String::new(),
     address: 0,
+    offset: None,
     size: 0,
     kind: SectionKind::Unknown,
     data: SectionData(Vec::new()),

objdiff-core/src/obj/read.rs

@@ -273,6 +273,7 @@ fn map_sections(
             id,
             name: name.to_string(),
             address: section.address(),
+            offset: section.file_range().map(|(start, _)| start),
             size: section.size(),
             kind,
             data: SectionData(data),