/usr/include/shogun/lib/external/PMurHash.h is in libshogun-dev 3.2.0-7.5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | /*-----------------------------------------------------------------------------
* MurmurHash3 was written by Austin Appleby, and is placed in the public
* domain.
*
* This implementation was written by Shane Day, and is also public domain.
*
* This is a portable ANSI C implementation of MurmurHash3_x86_32 (Murmur3A)
* with support for progressive processing.
*/
/* ------------------------------------------------------------------------- */
/* Determine what native type to use for uint32_t */
/* We can't use the name 'uint32_t' here because it will conflict with
* any version provided by the system headers or application. */
/* First look for special cases */
#if defined(_MSC_VER)
#define MH_UINT32 unsigned long
#endif
/* If the compiler says it's C99 then take its word for it */
#if !defined(MH_UINT32) && ( \
defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L )
#include <stdint.h>
#define MH_UINT32 uint32_t
#endif
/* Otherwise try testing against max value macros from limit.h */
#if !defined(MH_UINT32)
#include <limits.h>
#if (USHRT_MAX == 0xffffffffUL)
#define MH_UINT32 unsigned short
#elif (UINT_MAX == 0xffffffffUL)
#define MH_UINT32 unsigned int
#elif (ULONG_MAX == 0xffffffffUL)
#define MH_UINT32 unsigned long
#endif
#endif
#if !defined(MH_UINT32)
#error Unable to determine type name for unsigned 32-bit int
#endif
/* I'm yet to work on a platform where 'unsigned char' is not 8 bits */
#define MH_UINT8 unsigned char
/* ------------------------------------------------------------------------- */
/* Prototypes */
#ifdef __cplusplus
extern "C" {
#endif
void PMurHash32_Process(MH_UINT32 *ph1, MH_UINT32 *pcarry, const void *key, int len);
MH_UINT32 PMurHash32_Result(MH_UINT32 h1, MH_UINT32 carry, MH_UINT32 total_length);
MH_UINT32 PMurHash32(MH_UINT32 seed, const void *key, int len);
void PMurHash32_test(const void *key, int len, MH_UINT32 seed, void *out);
#ifdef __cplusplus
}
#endif
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