state->strm.zalloc = (alloc_func) zalloc;
state->strm.zfree = (free_func) zfree;
if (deflateInit2(&state->strm, Z_DEFAULT_COMPRESSION, DEFLATE_METHOD_VAL,
state->strm.zalloc = (alloc_func) zalloc;
state->strm.zfree = (free_func) zfree;
if (deflateInit2(&state->strm, Z_DEFAULT_COMPRESSION, DEFLATE_METHOD_VAL,