#if !defined(__COREFOUNDATION_CFDATA__)
#define __COREFOUNDATION_CFDATA__ 1
#include <CoreFoundation/CFBase.h>
CF_EXTERN_C_BEGIN
typedef const struct __CFData * CFDataRef;
typedef struct __CFData * CFMutableDataRef;
CF_EXPORT
CFTypeID CFDataGetTypeID(void);
CF_EXPORT
CFDataRef CFDataCreate(CFAllocatorRef allocator, const UInt8 *bytes, CFIndex length);
CF_EXPORT
CFDataRef CFDataCreateWithBytesNoCopy(CFAllocatorRef allocator, const UInt8 *bytes, CFIndex length, CFAllocatorRef bytesDeallocator);
CF_EXPORT
CFDataRef CFDataCreateCopy(CFAllocatorRef allocator, CFDataRef theData);
CF_EXPORT
CFMutableDataRef CFDataCreateMutable(CFAllocatorRef allocator, CFIndex capacity);
CF_EXPORT
CFMutableDataRef CFDataCreateMutableCopy(CFAllocatorRef allocator, CFIndex capacity, CFDataRef theData);
CF_EXPORT
CFIndex CFDataGetLength(CFDataRef theData);
CF_EXPORT
const UInt8 *CFDataGetBytePtr(CFDataRef theData);
CF_EXPORT
UInt8 *CFDataGetMutableBytePtr(CFMutableDataRef theData);
CF_EXPORT
void CFDataGetBytes(CFDataRef theData, CFRange range, UInt8 *buffer);
CF_EXPORT
void CFDataSetLength(CFMutableDataRef theData, CFIndex length);
CF_EXPORT
void CFDataIncreaseLength(CFMutableDataRef theData, CFIndex extraLength);
CF_EXPORT
void CFDataAppendBytes(CFMutableDataRef theData, const UInt8 *bytes, CFIndex length);
CF_EXPORT
void CFDataReplaceBytes(CFMutableDataRef theData, CFRange range, const UInt8 *newBytes, CFIndex newLength);
CF_EXPORT
void CFDataDeleteBytes(CFMutableDataRef theData, CFRange range);
#if MAC_OS_X_VERSION_10_6 <= MAC_OS_X_VERSION_MAX_ALLOWED
enum {
kCFDataSearchBackwards = 1UL << 0,
kCFDataSearchAnchored = 1UL << 1
};
#endif
typedef CFOptionFlags CFDataSearchFlags;
CF_EXPORT
CFRange CFDataFind(CFDataRef theData, CFDataRef dataToFind, CFRange searchRange, CFDataSearchFlags compareOptions) AVAILABLE_MAC_OS_X_VERSION_10_6_AND_LATER;
CF_EXTERN_C_END
#endif