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pass the roc app bytes into the linker

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as opposed to opening a file 'within' the linker
This commit is contained in:
Folkert 2022-09-24 23:03:43 +02:00
parent 320aa504cd
commit 89938cc80e
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3 changed files with 23 additions and 24 deletions
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7
crates/linker/src/pe.rs
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@ -190,11 +190,10 @@ pub(crate) fn preprocess_windows(
Ok(())
}
pub(crate) fn surgery_pe(executable_path: &Path, metadata_path: &Path, app_path: &Path) {
pub(crate) fn surgery_pe(executable_path: &Path, metadata_path: &Path, roc_app_bytes: &[u8]) {
let md = PeMetadata::read_from_file(metadata_path);
let app_bytes = open_mmap(app_path);
let app_obj_sections = AppSections::from_data(&app_bytes);
let app_obj_sections = AppSections::from_data(roc_app_bytes);
let mut symbols = app_obj_sections.symbols;
let image_base: u64 = md.image_base;
@ -278,7 +277,7 @@ pub(crate) fn surgery_pe(executable_path: &Path, metadata_path: &Path, app_path:
let mut offset = section_file_offset;
let it = app_obj_sections.sections.iter().filter(|s| s.kind == kind);
for section in it {
let slice = &app_bytes[section.file_range.start..section.file_range.end];
let slice = &roc_app_bytes[section.file_range.start..section.file_range.end];
executable[offset..][..slice.len()].copy_from_slice(slice);
for (name, app_relocation) in section.relocations.iter() {