Method Deserialize

src/objects/database.cpp:88–118

}

bool Database::Deserialize(
	Napi::Env env,
	Napi::Object buffer,
	Addon* addon,
	sqlite3* db_handle,
	bool readonly
) {
	Napi::Buffer<char> buf = buffer.As<Napi::Buffer<char>>();
	size_t length = buf.Length();
	unsigned char* data = (unsigned char*)sqlite3_malloc64(length);
	unsigned int flags = SQLITE_DESERIALIZE_FREEONCLOSE | SQLITE_DESERIALIZE_RESIZEABLE;

	if (readonly) {
		flags |= SQLITE_DESERIALIZE_READONLY;
	}
	if (length) {
		if (!data) {
			ThrowError(env, "Out of memory");
			return false;
		}
		memcpy(data, buf.Data(), length);
	}

	int status = sqlite3_deserialize(db_handle, "main", data, length, length, flags);
	if (status != SQLITE_OK) {
		ThrowSqliteError(env, addon, status == SQLITE_ERROR ? "unable to deserialize database" : sqlite3_errstr(status), status);
		return false;
	}

	return true;
}

void Database::FreeSerialization(Napi::Env env, char* data) {
	sqlite3_free(data);