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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 // | 4 // |
| 5 // An invalidator that uses p2p invalidations based on XMPP push | 5 // An invalidator that uses p2p invalidations based on XMPP push |
| 6 // notifications. Used only for sync integration tests. | 6 // notifications. Used only for sync integration tests. |
| 7 | 7 |
| 8 #ifndef COMPONENTS_INVALIDATION_IMPL_P2P_INVALIDATOR_H_ | 8 #ifndef COMPONENTS_INVALIDATION_IMPL_P2P_INVALIDATOR_H_ |
| 9 #define COMPONENTS_INVALIDATION_IMPL_P2P_INVALIDATOR_H_ | 9 #define COMPONENTS_INVALIDATION_IMPL_P2P_INVALIDATOR_H_ |
| 10 | 10 |
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| 36 | 36 |
| 37 // The intended recipient(s) of a P2P notification. | 37 // The intended recipient(s) of a P2P notification. |
| 38 enum P2PNotificationTarget { | 38 enum P2PNotificationTarget { |
| 39 NOTIFY_SELF, | 39 NOTIFY_SELF, |
| 40 FIRST_NOTIFICATION_TARGET = NOTIFY_SELF, | 40 FIRST_NOTIFICATION_TARGET = NOTIFY_SELF, |
| 41 NOTIFY_OTHERS, | 41 NOTIFY_OTHERS, |
| 42 NOTIFY_ALL, | 42 NOTIFY_ALL, |
| 43 LAST_NOTIFICATION_TARGET = NOTIFY_ALL | 43 LAST_NOTIFICATION_TARGET = NOTIFY_ALL |
| 44 }; | 44 }; |
| 45 | 45 |
| 46 INVALIDATION_EXPORT_PRIVATE std::string P2PNotificationTargetToString( | 46 INVALIDATION_EXPORT std::string P2PNotificationTargetToString( |
| 47 P2PNotificationTarget target); | 47 P2PNotificationTarget target); |
| 48 | 48 |
| 49 // If |target_str| can't be parsed, assumes NOTIFY_SELF. | 49 // If |target_str| can't be parsed, assumes NOTIFY_SELF. |
| 50 INVALIDATION_EXPORT_PRIVATE P2PNotificationTarget | 50 INVALIDATION_EXPORT P2PNotificationTarget |
| 51 P2PNotificationTargetFromString(const std::string& target_str); | 51 P2PNotificationTargetFromString(const std::string& target_str); |
| 52 | 52 |
| 53 // Helper notification data class that can be serialized to and | 53 // Helper notification data class that can be serialized to and |
| 54 // deserialized from a string. | 54 // deserialized from a string. |
| 55 class INVALIDATION_EXPORT_PRIVATE P2PNotificationData { | 55 class INVALIDATION_EXPORT P2PNotificationData { |
| 56 public: | 56 public: |
| 57 // Initializes with an empty sender ID, target set to NOTIFY_SELF, | 57 // Initializes with an empty sender ID, target set to NOTIFY_SELF, |
| 58 // and empty changed types. | 58 // and empty changed types. |
| 59 P2PNotificationData(); | 59 P2PNotificationData(); |
| 60 P2PNotificationData(const std::string& sender_id, | 60 P2PNotificationData(const std::string& sender_id, |
| 61 P2PNotificationTarget target, | 61 P2PNotificationTarget target, |
| 62 const ObjectIdInvalidationMap& invalidation_map); | 62 const ObjectIdInvalidationMap& invalidation_map); |
| 63 | 63 |
| 64 ~P2PNotificationData(); | 64 ~P2PNotificationData(); |
| 65 | 65 |
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| 78 | 78 |
| 79 private: | 79 private: |
| 80 // The unique ID of the client that sent the notification. | 80 // The unique ID of the client that sent the notification. |
| 81 std::string sender_id_; | 81 std::string sender_id_; |
| 82 // The intendent recipient(s) of the notification. | 82 // The intendent recipient(s) of the notification. |
| 83 P2PNotificationTarget target_; | 83 P2PNotificationTarget target_; |
| 84 // The invalidation map for the notification. | 84 // The invalidation map for the notification. |
| 85 ObjectIdInvalidationMap invalidation_map_; | 85 ObjectIdInvalidationMap invalidation_map_; |
| 86 }; | 86 }; |
| 87 | 87 |
| 88 class INVALIDATION_EXPORT_PRIVATE P2PInvalidator | 88 class INVALIDATION_EXPORT P2PInvalidator |
| 89 : public Invalidator, | 89 : public Invalidator, |
| 90 public NON_EXPORTED_BASE(notifier::PushClientObserver) { | 90 public NON_EXPORTED_BASE(notifier::PushClientObserver) { |
| 91 public: | 91 public: |
| 92 // The |send_notification_target| parameter was added to allow us to send | 92 // The |send_notification_target| parameter was added to allow us to send |
| 93 // self-notifications in some cases, but not others. The value should be | 93 // self-notifications in some cases, but not others. The value should be |
| 94 // either NOTIFY_ALL to send notifications to all clients, or NOTIFY_OTHERS | 94 // either NOTIFY_ALL to send notifications to all clients, or NOTIFY_OTHERS |
| 95 // to send notifications to all clients except for the one that triggered the | 95 // to send notifications to all clients except for the one that triggered the |
| 96 // notification. See crbug.com/97780. | 96 // notification. See crbug.com/97780. |
| 97 P2PInvalidator(scoped_ptr<notifier::PushClient> push_client, | 97 P2PInvalidator(scoped_ptr<notifier::PushClient> push_client, |
| 98 const std::string& invalidator_client_id, | 98 const std::string& invalidator_client_id, |
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| 139 bool notifications_enabled_; | 139 bool notifications_enabled_; |
| 140 // Which set of clients should be sent notifications. | 140 // Which set of clients should be sent notifications. |
| 141 P2PNotificationTarget send_notification_target_; | 141 P2PNotificationTarget send_notification_target_; |
| 142 | 142 |
| 143 DISALLOW_COPY_AND_ASSIGN(P2PInvalidator); | 143 DISALLOW_COPY_AND_ASSIGN(P2PInvalidator); |
| 144 }; | 144 }; |
| 145 | 145 |
| 146 } // namespace syncer | 146 } // namespace syncer |
| 147 | 147 |
| 148 #endif // COMPONENTS_INVALIDATION_IMPL_P2P_INVALIDATOR_H_ | 148 #endif // COMPONENTS_INVALIDATION_IMPL_P2P_INVALIDATOR_H_ |
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