/usr/include/cmph/private/fch_structs.h is in libcmph-dev 0.9-1.
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 | #ifndef __CMPH_FCH_STRUCTS_H__
#define __CMPH_FCH_STRUCTS_H__
#include "hash_state.h"
struct __fch_data_t
{
cmph_uint32 m; // words count
double c; // constant c
cmph_uint32 b; // parameter b = ceil(c*m/(log(m)/log(2) + 1)). Don't need to be stored
double p1; // constant p1 = ceil(0.6*m). Don't need to be stored
double p2; // constant p2 = ceil(0.3*b). Don't need to be stored
cmph_uint32 *g; // g function.
hash_state_t *h1; // h10 function.
hash_state_t *h2; // h20 function.
};
struct __fch_config_data_t
{
CMPH_HASH hashfuncs[2];
cmph_uint32 m; // words count
double c; // constant c
cmph_uint32 b; // parameter b = ceil(c*m/(log(m)/log(2) + 1)). Don't need to be stored
double p1; // constant p1 = ceil(0.6*m). Don't need to be stored
double p2; // constant p2 = ceil(0.3*b). Don't need to be stored
cmph_uint32 *g; // g function.
hash_state_t *h1; // h10 function.
hash_state_t *h2; // h20 function.
};
#endif
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