llvm/lib/ObjCopy/XCOFF/XCOFFObjcopy.cpp

   1 //===- XCOFFObjcopy.cpp ---------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "llvm/ObjCopy/XCOFF/XCOFFObjcopy.h"
  10 #include "XCOFFObject.h"
  11 #include "XCOFFReader.h"
  12 #include "XCOFFWriter.h"
  13 #include "llvm/ObjCopy/CommonConfig.h"
  14 #include "llvm/ObjCopy/XCOFF/XCOFFConfig.h"
  15
  16 namespace llvm {
  17 namespace objcopy {
  18 namespace xcoff {
  19
  20 using namespace object;
  21
  22 static Error handleArgs(const CommonConfig &Config, Object &Obj) {
  23   return Error::success();
  24 }
  25
  26 Error executeObjcopyOnBinary(const CommonConfig &Config, const XCOFFConfig &,
  27                              XCOFFObjectFile &In, raw_ostream &Out) {
  28   XCOFFReader Reader(In);
  29   Expected<std::unique_ptr<Object>> ObjOrErr = Reader.create();
  30   if (!ObjOrErr)
  31     return createFileError(Config.InputFilename, ObjOrErr.takeError());
  32   Object *Obj = ObjOrErr->get();
  33   assert(Obj && "Unable to deserialize XCOFF object");
  34   if (Error E = handleArgs(Config, *Obj))
  35     return createFileError(Config.InputFilename, std::move(E));
  36   XCOFFWriter Writer(*Obj, Out);
  37   if (Error E = Writer.write())
  38     return createFileError(Config.OutputFilename, std::move(E));
  39   return Error::success();
  40 }
  41
  42 } // end namespace xcoff
  43 } // end namespace objcopy
  44 } // end namespace llvm