24 lines
910 B
Cython
24 lines
910 B
Cython
from libcpp cimport bool as cpp_bool
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from libcpp.string cimport string
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from libc.string cimport const_char
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from slice_ cimport Slice
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cdef extern from "rocksdb/filter_policy.h" namespace "rocksdb":
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cdef cppclass FilterPolicy:
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void CreateFilter(const Slice*, int, string*) nogil except+
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cpp_bool KeyMayMatch(const Slice&, const Slice&) nogil except+
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const_char* Name() nogil except+
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cdef extern const FilterPolicy* NewBloomFilterPolicy(int) nogil except+
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ctypedef void (*create_filter_func)(void*, const Slice*, int, string*)
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ctypedef cpp_bool (*key_may_match_func)(void*, const Slice&, const Slice&)
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cdef extern from "cpp/filter_policy_wrapper.hpp" namespace "py_rocks":
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cdef cppclass FilterPolicyWrapper:
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FilterPolicyWrapper(
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string,
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void*,
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void*,
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create_filter_func,
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key_may_match_func) nogil except+
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