# distutils: language = c++
# distutils: sources = ../src/writer.cc ../src/reader.cc ../src/exception.cc

from libcpp cimport bool

cdef extern from "writer.hpp" namespace "szn::logfile":
    cdef cppclass Writer:
        Writer(const char*, const size_t, const bool) except +
        void write(const char*, const size_t) except +
        void close()
        void sync()

cdef class PyWriter:
    cdef Writer * thisptr

    def __cinit__(self, file_path, checkpoint_size=1024, create_index=True):
        cdef const char* c_file_path = file_path
        cdef size_t c_checkpoint_size = checkpoint_size
        cdef bool c_create_index = create_index

        self.thisptr = new Writer(c_file_path, c_checkpoint_size,
                                  c_create_index)

    def write(self, data):
        cdef const char* c_data = data
        cdef size_t c_data_size = len(data)
        self.thisptr.write(c_data, c_data_size)

    def close(self):
        self.thisptr.close()

    def sync(self):
        self.thisptr.sync()