Revert "Reverted lazy initialization of GIS destroy functions"

    check_geom, check_sized_string, check_string,

)

from django.contrib.gis.geos.prototypes.geom import c_uchar_p, geos_char_p

from django.contrib.gis.geos.prototypes.threadsafe import GEOSFunc

from django.utils import six

from django.utils.encoding import force_bytes

# WKTReader routines

wkt_reader_create = GEOSFuncFactory('GEOSWKTReader_create', restype=WKT_READ_PTR)

wkt_reader_destroy = GEOSFunc('GEOSWKTReader_destroy')

wkt_reader_destroy.argtypes = [WKT_READ_PTR]

wkt_reader_destroy = GEOSFuncFactory('GEOSWKTReader_destroy', argtypes=[WKT_READ_PTR])

wkt_reader_read = GEOSFuncFactory(

    'GEOSWKTReader_read', argtypes=[WKT_READ_PTR, c_char_p], restype=GEOM_PTR, errcheck=check_geom

)

# WKTWriter routines

wkt_writer_create = GEOSFuncFactory('GEOSWKTWriter_create', restype=WKT_WRITE_PTR)

wkt_writer_destroy = GEOSFunc('GEOSWKTWriter_destroy')

wkt_writer_destroy.argtypes = [WKT_WRITE_PTR]

wkt_writer_destroy = GEOSFuncFactory('GEOSWKTWriter_destroy', argtypes=[WKT_WRITE_PTR])

wkt_writer_write = GEOSFuncFactory(

    'GEOSWKTWriter_write', argtypes=[WKT_WRITE_PTR, GEOM_PTR], restype=geos_char_p, errcheck=check_string

# WKBReader routines

wkb_reader_create = GEOSFuncFactory('GEOSWKBReader_create', restype=WKB_READ_PTR)

wkb_reader_destroy = GEOSFunc('GEOSWKBReader_destroy')

wkb_reader_destroy.argtypes = [WKB_READ_PTR]

wkb_reader_destroy = GEOSFuncFactory('GEOSWKBReader_destroy', argtypes=[WKB_READ_PTR])

class WKBReadFunc(GEOSFuncFactory):

# WKBWriter routines

wkb_writer_create = GEOSFuncFactory('GEOSWKBWriter_create', restype=WKB_WRITE_PTR)

wkb_writer_destroy = GEOSFunc('GEOSWKBWriter_destroy')

wkb_writer_destroy.argtypes = [WKB_WRITE_PTR]

wkb_writer_destroy = GEOSFuncFactory('GEOSWKBWriter_destroy', argtypes=[WKB_WRITE_PTR])

# WKB Writing prototypes.