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from .slice_ cimport Slice
from libcpp.string cimport string
from libcpp cimport bool as cpp_bool
from .logger cimport Logger
from .std_memory cimport shared_ptr
cdef extern from "rocksdb/slice_transform.h" namespace "rocksdb":
cdef cppclass SliceTransform:
pass
ctypedef Slice (*transform_func)(
void*,
Logger*,
string&,
const Slice&)
ctypedef cpp_bool (*in_domain_func)(
void*,
Logger*,
string&,
const Slice&)
ctypedef cpp_bool (*in_range_func)(
void*,
Logger*,
string&,
const Slice&)
cdef extern from "cpp/slice_transform_wrapper.hpp" namespace "py_rocks":
cdef cppclass SliceTransformWrapper:
SliceTransformWrapper(
string name,
void*,
transform_func,
in_domain_func,
in_range_func) nogil except+
void set_info_log(shared_ptr[Logger]) nogil except+
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