[apple/ld64.git] / src / ld / parsers / macho_relocatable_file.h

/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- 
 *
 * Copyright (c) 2009-2010 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 __MACHO_RELOCATABLE_FILE_H__
#define __MACHO_RELOCATABLE_FILE_H__

#include "ld.hpp"
#include "Options.h"

namespace mach_o {
namespace relocatable {

struct ParserOptions {
	uint32_t		architecture;
	bool			objSubtypeMustMatch;
	bool			logAllFiles;
	bool			warnUnwindConversionProblems;
	bool			keepDwarfUnwind;
	bool			forceDwarfConversion;
	bool			neverConvertDwarf;
	bool			verboseOptimizationHints;
	bool			armUsesZeroCostExceptions;
	bool			simulator;
	bool			ignoreMismatchPlatform;
	uint32_t		subType;
	Options::Platform platform;
	uint32_t		minOSVersion;
	ld::relocatable::File::SourceKind	srcKind;
	bool			treateBitcodeAsData;
	bool			usingBitcode;
	uint8_t			maxDefaultCommonAlignment;
};

extern ld::relocatable::File* parse(const uint8_t* fileContent, uint64_t fileLength, 
									const char* path, time_t modTime, ld::File::Ordinal ordinal, 
									const ParserOptions& opts);
									
extern bool isObjectFile(const uint8_t* fileContent, uint64_t fileLength, const ParserOptions& opts);

extern bool isObjectFile(const uint8_t* fileContent, cpu_type_t* result, cpu_subtype_t* subResult, Options::Platform* platform);

extern bool hasObjC2Categories(const uint8_t* fileContent);					

extern bool hasObjC1Categories(const uint8_t* fileContent);

extern const char* archName(const uint8_t* fileContent);

bool getNonLocalSymbols(const uint8_t* fileContent, std::vector<const char*> &syms);

} // namespace relocatable
} // namespace mach_o


#endif // __MACHO_RELOCATABLE_FILE_H__
Commit	Line	Data
d696c285 A	1	/* -- mode: C++; c-basic-offset: 4; tab-width: 4 --
d696c285 A	2	*
a645023d	3	* Copyright (c) 2009-2010 Apple Inc. All rights reserved.
c2646906 A	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
a645023d A	25	#ifndef __MACHO_RELOCATABLE_FILE_H__
a645023d A	26	#define __MACHO_RELOCATABLE_FILE_H__
c2646906	27
a645023d A	28	#include "ld.hpp"
a645023d A	29	#include "Options.h"
c2646906	30
a645023d A	31	namespace mach_o {
a645023d A	32	namespace relocatable {
c2646906	33
a645023d A	34	struct ParserOptions {
	35	uint32_t architecture;
	36	bool objSubtypeMustMatch;
	37	bool logAllFiles;
f80fe69f A	38	bool warnUnwindConversionProblems;
	39	bool keepDwarfUnwind;
	40	bool forceDwarfConversion;
9543cb2f A	41	bool neverConvertDwarf;
9543cb2f A	42	bool verboseOptimizationHints;
ba348e21	43	bool armUsesZeroCostExceptions;
eaf282aa A	44	bool simulator;
eaf282aa A	45	bool ignoreMismatchPlatform;
a645023d	46	uint32_t subType;
eaf282aa A	47	Options::Platform platform;
	48	uint32_t minOSVersion;
	49	ld::relocatable::File::SourceKind srcKind;
dd9e569f A	50	bool treateBitcodeAsData;
dd9e569f A	51	bool usingBitcode;
ec29ba20	52	uint8_t maxDefaultCommonAlignment;
c2646906 A	53	};
c2646906 A	54
a645023d	55	extern ld::relocatable::File* parse(const uint8_t* fileContent, uint64_t fileLength,
ebf6f434	56	const char* path, time_t modTime, ld::File::Ordinal ordinal,
a645023d A	57	const ParserOptions& opts);
	58
	59	extern bool isObjectFile(const uint8_t* fileContent, uint64_t fileLength, const ParserOptions& opts);
	60
eaf282aa	61	extern bool isObjectFile(const uint8_t* fileContent, cpu_type_t* result, cpu_subtype_t* subResult, Options::Platform* platform);
c2646906	62
a645023d	63	extern bool hasObjC2Categories(const uint8_t* fileContent);
c2646906	64
ebf6f434 A	65	extern bool hasObjC1Categories(const uint8_t* fileContent);
ebf6f434 A	66
eaf282aa A	67	extern const char* archName(const uint8_t* fileContent);
	68
	69	bool getNonLocalSymbols(const uint8_t* fileContent, std::vector<const char*> &syms);
c2646906	70
a645023d A	71	} // namespace relocatable
a645023d A	72	} // namespace mach_o
c2646906 A	73
c2646906 A	74
a645023d	75	#endif // __MACHO_RELOCATABLE_FILE_H__