1 // Copyright 2016 The Weave Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef LIBWEAVE_SRC_ACCESS_BLACK_LIST_H_ 6 #define LIBWEAVE_SRC_ACCESS_BLACK_LIST_H_ 7 8 #include <vector> 9 10 #include <base/time/time.h> 11 12 namespace weave { 13 14 class AccessBlackListManager { 15 public: 16 struct Entry { 17 // user_id is empty, app_id is empty: block everything. 18 // user_id is not empty, app_id is empty: block if user_id matches. 19 // user_id is empty, app_id is not empty: block if app_id matches. 20 // user_id is not empty, app_id is not empty: block if both match. 21 std::vector<uint8_t> user_id; 22 std::vector<uint8_t> app_id; 23 24 // Time after which to discard the rule. 25 base::Time expiration; 26 }; 27 virtual ~AccessBlackListManager() = default; 28 29 virtual void Block(const std::vector<uint8_t>& user_id, 30 const std::vector<uint8_t>& app_id, 31 const base::Time& expiration, 32 const DoneCallback& callback) = 0; 33 virtual void Unblock(const std::vector<uint8_t>& user_id, 34 const std::vector<uint8_t>& app_id, 35 const DoneCallback& callback) = 0; 36 virtual bool IsBlocked(const std::vector<uint8_t>& user_id, 37 const std::vector<uint8_t>& app_id) const = 0; 38 virtual std::vector<Entry> GetEntries() const = 0; 39 virtual size_t GetSize() const = 0; 40 virtual size_t GetCapacity() const = 0; 41 }; 42 43 inline bool operator==(const AccessBlackListManager::Entry& l, 44 const AccessBlackListManager::Entry& r) { 45 return l.user_id == r.user_id && l.app_id == r.app_id && 46 l.expiration == r.expiration; 47 } 48 49 inline bool operator!=(const AccessBlackListManager::Entry& l, 50 const AccessBlackListManager::Entry& r) { 51 return !(l == r); 52 } 53 54 } // namespace weave 55 56 #endif // LIBWEAVE_SRC_ACCESS_BLACK_LIST_H_ 57
