llvm::zlib Namespace Reference

Enumerations
enum	CompressionLevel { NoCompression, DefaultCompression, BestSpeedCompression, BestSizeCompression }
enum	Status {   StatusOK, StatusUnsupported, StatusOutOfMemory, StatusBufferTooShort,   StatusInvalidArg, StatusInvalidData }
Functions
bool	isAvailable ()
Status	compress (StringRef InputBuffer, SmallVectorImpl< char > &CompressedBuffer, CompressionLevel Level=DefaultCompression)
Status	uncompress (StringRef InputBuffer, SmallVectorImpl< char > &UncompressedBuffer, size_t UncompressedSize)
uint32_t	crc32 (StringRef Buffer)

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Enumeration Type Documentation

enum llvm::zlib::CompressionLevel

Enumerator:

NoCompression
DefaultCompression
BestSpeedCompression
BestSizeCompression

Definition at line 27 of file Compression.h.

enum llvm::zlib::Status

Enumerator:

StatusOK
StatusUnsupported
StatusOutOfMemory
StatusBufferTooShort
StatusInvalidArg
StatusInvalidData

Definition at line 34 of file Compression.h.

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Function Documentation

zlib::Status llvm::zlib::compress	(	StringRef	InputBuffer,
		SmallVectorImpl< char > &	CompressedBuffer,
		CompressionLevel	Level = DefaultCompression
	)

Definition at line 78 of file Compression.cpp.

References StatusUnsupported.

Referenced by getCompressedFragment().

uint32_t llvm::zlib::crc32

(

StringRef

Buffer

)

Definition at line 88 of file Compression.cpp.

References llvm_unreachable.

bool llvm::zlib::isAvailable

(

)

Definition at line 77 of file Compression.cpp.

Referenced by llvm::DWARFContextInMemory::DWARFContextInMemory().

zlib::Status llvm::zlib::uncompress	(	StringRef	InputBuffer,
		SmallVectorImpl< char > &	UncompressedBuffer,
		size_t	UncompressedSize
	)

Definition at line 83 of file Compression.cpp.

References StatusUnsupported.

Referenced by llvm::DWARFContextInMemory::DWARFContextInMemory().