src/ld/ExecutableFile.h

/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*-
 *
 * Copyright (c) 2005-2009 Apple 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@
 */

#ifndef __EXECUTABLEFILE__
#define __EXECUTABLEFILE__

#include <stdint.h>
#include <vector>

#include "ObjectFile.h"
#include "Options.h"


namespace ExecutableFile {

	struct DyLibUsed
	{
		ObjectFile::Reader*		reader;
		LibraryOptions			options;
	};

	class Writer : public ObjectFile::Reader
	{
	public:
		virtual						~Writer() {};

		virtual const char*								getPath() = 0;
		virtual std::vector<class ObjectFile::Atom*>&	getAtoms() = 0;
		virtual std::vector<class ObjectFile::Atom*>*	getJustInTimeAtomsFor(const char* name) = 0;
		virtual ObjectFile::Atom&						makeObjcInfoAtom(ObjectFile::Reader::ObjcConstraint objcContraint,
																		bool objcReplacementClasses) = 0;
		virtual class ObjectFile::Atom*					getUndefinedProxyAtom(const char* name) = 0;
		virtual void									addSynthesizedAtoms(const std::vector<class ObjectFile::Atom*>& existingAtoms,
																			  class ObjectFile::Atom* dyldClassicHelperAtom,
																			  class ObjectFile::Atom* dyldCompressedHelperAtom,
																			  class ObjectFile::Atom* dyldLazyDylibHelperAtom,
																			  bool biggerThanTwoGigs,
																			  uint32_t dylibSymbolCount,
																			  std::vector<class ObjectFile::Atom*>& newAtoms) = 0;
		virtual uint64_t								write(std::vector<class ObjectFile::Atom*>& atoms,
															  std::vector<class ObjectFile::Reader::Stab>& stabs,
															  class ObjectFile::Atom* entryPointAtom,
															  bool createUUID, bool canScatter,
															  ObjectFile::Reader::CpuConstraint cpuConstraint,
															  std::set<const class ObjectFile::Atom*>& atomsThatOverrideWeak,
															  bool hasExternalWeakDefinitions) = 0;

	protected:
									Writer(std::vector<DyLibUsed>&) {};
	};

};

#endif // __EXECUTABLEFILE__
Commit	Line	Data
	1	/* -- mode: C++; c-basic-offset: 4; tab-width: 4 --
	2	*
	3	* Copyright (c) 2005-2009 Apple Inc. All rights reserved.
	4	*
	5	* @APPLE_LICENSE_HEADER_START@
	6	*
	7	* This file contains Original Code and/or Modifications of Original Code
	8	* as defined in and that are subject to the Apple Public Source License
	9	* Version 2.0 (the 'License'). You may not use this file except in
	10	* compliance with the License. Please obtain a copy of the License at
	11	* http://www.opensource.apple.com/apsl/ and read it before using this
	12	* file.
	13	*
	14	* The Original Code and all software distributed under the License are
	15	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	16	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	17	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	18	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	19	* Please see the License for the specific language governing rights and
	20	* limitations under the License.
	21	*
	22	* @APPLE_LICENSE_HEADER_END@
	23	*/
	24
	25	#ifndef __EXECUTABLEFILE__
	26	#define __EXECUTABLEFILE__
	27
	28	#include <stdint.h>
	29	#include <vector>
	30
	31	#include "ObjectFile.h"
	32	#include "Options.h"
	33
	34
	35	namespace ExecutableFile {
	36
	37	struct DyLibUsed
	38	{
	39	ObjectFile::Reader* reader;
	40	LibraryOptions options;
	41	};
	42
	43	class Writer : public ObjectFile::Reader
	44	{
	45	public:
	46	virtual ~Writer() {};
	47
	48	virtual const char* getPath() = 0;
	49	virtual std::vector<class ObjectFile::Atom*>& getAtoms() = 0;
	50	virtual std::vector<class ObjectFile::Atom> getJustInTimeAtomsFor(const char* name) = 0;
	51	virtual ObjectFile::Atom& makeObjcInfoAtom(ObjectFile::Reader::ObjcConstraint objcContraint,
	52	bool objcReplacementClasses) = 0;
	53	virtual class ObjectFile::Atom* getUndefinedProxyAtom(const char* name) = 0;
	54	virtual void addSynthesizedAtoms(const std::vector<class ObjectFile::Atom*>& existingAtoms,
	55	class ObjectFile::Atom* dyldClassicHelperAtom,
	56	class ObjectFile::Atom* dyldCompressedHelperAtom,
	57	class ObjectFile::Atom* dyldLazyDylibHelperAtom,
	58	bool biggerThanTwoGigs,
	59	uint32_t dylibSymbolCount,
	60	std::vector<class ObjectFile::Atom*>& newAtoms) = 0;
	61	virtual uint64_t write(std::vector<class ObjectFile::Atom*>& atoms,
	62	std::vector<class ObjectFile::Reader::Stab>& stabs,
	63	class ObjectFile::Atom* entryPointAtom,
	64	bool createUUID, bool canScatter,
	65	ObjectFile::Reader::CpuConstraint cpuConstraint,
	66	std::set<const class ObjectFile::Atom*>& atomsThatOverrideWeak,
	67	bool hasExternalWeakDefinitions) = 0;
	68
	69	protected:
	70	Writer(std::vector<DyLibUsed>&) {};
	71	};
	72
	73	};
	74
	75	#endif // __EXECUTABLEFILE__