[llvm] Add Offoading to llvm-readobj and llvm-objcopy (PR #141978)
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Thu May 29 10:00:31 PDT 2025
================
@@ -210,6 +210,27 @@ static Error dumpSectionToFile(StringRef SecName, StringRef Filename,
"section '%s' not found", SecName.str().c_str());
}
+static Error dumpRawDataURIToFile(StringRef Filename, int64_t Offset,
+ int64_t Size, ObjectFile &Obj) {
+ StringRef OutputFileName(Obj.getFileName().str() + "-offset" +
+ itostr(Offset) + "-size" + itostr(Size) + ".co");
+
+ Expected<std::unique_ptr<FileOutputBuffer>> BufferOrErr =
+ FileOutputBuffer::create(OutputFileName, Size);
+
+ if (!BufferOrErr)
+ return BufferOrErr.takeError();
+
+ MemoryBufferRef Input = Obj.getMemoryBufferRef();
+ std::unique_ptr<FileOutputBuffer> Buf = std::move(*BufferOrErr);
+ std::copy(Input.getBufferStart(), Input.getBufferStart() + Size,
+ Buf->getBufferStart());
+ if (Error E = Buf->commit())
+ return E;
+
+ return Error::success();
----------------
arsenm wrote:
```suggestion
return Buf->commit();
```
https://github.com/llvm/llvm-project/pull/141978
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