+++ /dev/null
-/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*-
- *
- * Copyright (c) 2005-2006 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-#include <vector>
-
-#include "ObjectFile.h"
-
-namespace SectCreate {
-
-
-class Segment : public ObjectFile::Segment
-{
-public:
- Segment(const char* name) { fName = name; }
- virtual const char* getName() const { return fName; }
- virtual bool isContentReadable() const { return true; }
- virtual bool isContentWritable() const { return false; }
- virtual bool isContentExecutable() const { return false; }
-private:
- const char* fName;
-};
-
-
-class Reader : public ObjectFile::Reader
-{
-public:
- Reader(const char* segmentName, const char* sectionName, const char* path, const uint8_t fileContent[], uint64_t fileLength);
- virtual ~Reader();
-
- virtual const char* getPath() { return fPath; }
- virtual time_t getModificationTime() { return 0; }
- virtual DebugInfoKind getDebugInfoKind() { return ObjectFile::Reader::kDebugInfoNone; }
- virtual std::vector<class ObjectFile::Atom*>& getAtoms() { return fAtoms; }
- virtual std::vector<class ObjectFile::Atom*>* getJustInTimeAtomsFor(const char* name) { return NULL; }
- virtual std::vector<Stab>* getStabs() { return NULL; }
-
-private:
- const char* fPath;
- std::vector<class ObjectFile::Atom*> fAtoms;
-};
-
-
-class Atom : public ObjectFile::Atom {
-public:
- virtual ObjectFile::Reader* getFile() const { return &fOwner; }
- virtual bool getTranslationUnitSource(const char** dir, const char** name) const { return false; }
- virtual const char* getName() const { return NULL; }
- virtual const char* getDisplayName() const;
- virtual Scope getScope() const { return ObjectFile::Atom::scopeTranslationUnit; }
- virtual DefinitionKind getDefinitionKind() const { return kRegularDefinition; }
- virtual SymbolTableInclusion getSymbolTableInclusion() const { return ObjectFile::Atom::kSymbolTableNotIn; }
- virtual bool dontDeadStrip() const { return true; }
- virtual bool isZeroFill() const { return false; }
- virtual uint64_t getSize() const { return fFileLength; }
- virtual std::vector<ObjectFile::Reference*>& getReferences() const { return fgEmptyReferenceList; }
- virtual bool mustRemainInSection() const { return false; }
- virtual const char* getSectionName() const { return fSectionName; }
- virtual Segment& getSegment() const { return fSegment; }
- virtual bool requiresFollowOnAtom() const{ return false; }
- virtual ObjectFile::Atom& getFollowOnAtom() const { return *((ObjectFile::Atom*)NULL); }
- virtual std::vector<ObjectFile::LineInfo>* getLineInfo() const { return NULL; }
- virtual ObjectFile::Alignment getAlignment() const { return ObjectFile::Alignment(4); }
- virtual void copyRawContent(uint8_t buffer[]) const;
-
- virtual void setScope(Scope) { }
-
-protected:
- friend class Reader;
-
- Atom(Reader& owner, Segment& segment, const char* sectionName, const uint8_t fileContent[], uint64_t fileLength)
- : fOwner(owner), fSegment(segment), fSectionName(sectionName), fFileContent(fileContent), fFileLength(fileLength) { }
- virtual ~Atom() {}
-
- Reader& fOwner;
- Segment& fSegment;
- const char* fSectionName;
- const uint8_t* fFileContent;
- uint64_t fFileLength;
-
- static std::vector<ObjectFile::Reference*> fgEmptyReferenceList;
-};
-
-
-std::vector<ObjectFile::Reference*> Atom::fgEmptyReferenceList;
-
-
-
-Reader::Reader(const char* segmentName, const char* sectionName, const char* path, const uint8_t fileContent[], uint64_t fileLength)
- : fPath(path)
-{
- fAtoms.push_back(new Atom(*this, *(new Segment(segmentName)), sectionName, fileContent, fileLength));
-}
-
-Reader::~Reader()
-{
-}
-
-
-const char* Atom::getDisplayName() const
-{
- static char name[64];
- sprintf(name, "-sectcreate %s %s", fSegment.getName(), fSectionName);
- return name;
-}
-
-
-void Atom::copyRawContent(uint8_t buffer[]) const
-{
- memcpy(buffer, fFileContent, fFileLength);
-}
-
-Reader* MakeReader(const char* segmentName, const char* sectionName, const char* path, const uint8_t fileContent[], uint64_t fileLength)
-{
- return new Reader(segmentName, sectionName, path, fileContent, fileLength);
-}
-
-
-
-};
-
-
-
-
-
-
-
projects / apple / ld64.git / blobdiff