lto_file.h   [plain text]

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#ifndef __LTO_FILE_H__
#define __LTO_FILE_H__

#include "ld.hpp"

namespace lto {

extern const char* version();

extern bool libLTOisLoaded();

extern const char* archName(const uint8_t* fileContent, uint64_t fileLength);

extern bool isObjectFile(const uint8_t* fileContent, uint64_t fileLength, cpu_type_t architecture, cpu_subtype_t subarch);

extern ld::relocatable::File* parse(const uint8_t* fileContent, uint64_t fileLength, 
									const char* path, time_t modTime, uint32_t ordinal, 
									cpu_type_t architecture, cpu_subtype_t subarch, bool logAllFiles);

struct OptimizeOptions {
	const char*							outputFilePath;
	const char*							tmpObjectFilePath;
	bool								allGlobalsAReDeadStripRoots;
	bool								verbose; 
	bool								saveTemps; 
	bool								pie; 
	bool								mainExecutable; 
	bool								staticExecutable; 
	bool								relocatable;
	bool								allowTextRelocs; 
	bool								linkerDeadStripping; 
	cpu_type_t							arch;
	const std::vector<const char*>*		llvmOptions;
};

extern bool	optimize(   const std::vector<const ld::Atom*>&	allAtoms,
						ld::Internal&						state,
						uint32_t							nextInputOrdinal, 
						const OptimizeOptions&				options,
						ld::File::AtomHandler&				handler,
						std::vector<const ld::Atom*>&		newAtoms, 
						std::vector<const char*>&			additionalUndefines);
						
} // namespace lto


#endif // __LTO_FILE_H__