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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #ifndef CHROMEOS_DBUS_CRYPTOHOME_CLIENT_H_ | 5 #ifndef CHROMEOS_DBUS_CRYPTOHOME_CLIENT_H_ |
6 #define CHROMEOS_DBUS_CRYPTOHOME_CLIENT_H_ | 6 #define CHROMEOS_DBUS_CRYPTOHOME_CLIENT_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <string> | 10 #include <string> |
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55 typedef base::Callback<void(int async_id, | 55 typedef base::Callback<void(int async_id, |
56 bool return_status, | 56 bool return_status, |
57 const std::string& data)> | 57 const std::string& data)> |
58 AsyncCallStatusWithDataHandler; | 58 AsyncCallStatusWithDataHandler; |
59 // A callback to handle responses of AsyncXXX methods. | 59 // A callback to handle responses of AsyncXXX methods. |
60 typedef base::Callback<void(int async_id)> AsyncMethodCallback; | 60 typedef base::Callback<void(int async_id)> AsyncMethodCallback; |
61 // A callback for GetSystemSalt(). | 61 // A callback for GetSystemSalt(). |
62 typedef base::Callback<void(DBusMethodCallStatus call_status, | 62 typedef base::Callback<void(DBusMethodCallStatus call_status, |
63 const std::vector<uint8_t>& system_salt)> | 63 const std::vector<uint8_t>& system_salt)> |
64 GetSystemSaltCallback; | 64 GetSystemSaltCallback; |
65 // A callback to handle LowDiskSpace signals. | |
66 typedef base::Callback<void(uint64_t disk_free_bytes)> LowDiskSpaceHandler; | |
65 // A callback for WaitForServiceToBeAvailable(). | 67 // A callback for WaitForServiceToBeAvailable(). |
66 typedef base::Callback<void(bool service_is_ready)> | 68 typedef base::Callback<void(bool service_is_ready)> |
67 WaitForServiceToBeAvailableCallback; | 69 WaitForServiceToBeAvailableCallback; |
68 // A callback to handle responses of Pkcs11GetTpmTokenInfo method. The result | 70 // A callback to handle responses of Pkcs11GetTpmTokenInfo method. The result |
69 // of the D-Bus call is in |call_status|. On success, |label| holds the | 71 // of the D-Bus call is in |call_status|. On success, |label| holds the |
70 // PKCS #11 token label. This is not useful in practice to identify a token | 72 // PKCS #11 token label. This is not useful in practice to identify a token |
71 // but may be meaningful to a user. The |user_pin| can be used with the | 73 // but may be meaningful to a user. The |user_pin| can be used with the |
72 // C_Login PKCS #11 function but is not necessary because tokens are logged in | 74 // C_Login PKCS #11 function but is not necessary because tokens are logged in |
73 // for the duration of a signed-in session. The |slot| corresponds to a | 75 // for the duration of a signed-in session. The |slot| corresponds to a |
74 // CK_SLOT_ID for the PKCS #11 API and reliably identifies the token for the | 76 // CK_SLOT_ID for the PKCS #11 API and reliably identifies the token for the |
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103 // |handler| is called when results for AsyncXXX methods are returned. | 105 // |handler| is called when results for AsyncXXX methods are returned. |
104 // Cryptohome service will process the calls in a first-in-first-out manner | 106 // Cryptohome service will process the calls in a first-in-first-out manner |
105 // when they are made in parallel. | 107 // when they are made in parallel. |
106 virtual void SetAsyncCallStatusHandlers( | 108 virtual void SetAsyncCallStatusHandlers( |
107 const AsyncCallStatusHandler& handler, | 109 const AsyncCallStatusHandler& handler, |
108 const AsyncCallStatusWithDataHandler& data_handler) = 0; | 110 const AsyncCallStatusWithDataHandler& data_handler) = 0; |
109 | 111 |
110 // Resets AsyncCallStatus signal handlers. | 112 // Resets AsyncCallStatus signal handlers. |
111 virtual void ResetAsyncCallStatusHandlers() = 0; | 113 virtual void ResetAsyncCallStatusHandlers() = 0; |
112 | 114 |
115 // Sets LowDiskSpace signal handler. |handler| is called when the cryptohome | |
116 // partition is running out of disk space. | |
117 virtual void SetLowDiskSpaceHandler(const LowDiskSpaceHandler& handler) = 0; | |
118 | |
119 // Resets LowDiskSpace signal handlers. | |
120 virtual void ResetLowDiskSpaceHandler() = 0; | |
satorux1
2016/06/27 07:46:40
I think resetting is possible by something like Se
dspaid1
2016/06/28 00:39:06
Done.
| |
121 | |
113 // Runs the callback as soon as the service becomes available. | 122 // Runs the callback as soon as the service becomes available. |
114 virtual void WaitForServiceToBeAvailable( | 123 virtual void WaitForServiceToBeAvailable( |
115 const WaitForServiceToBeAvailableCallback& callback) = 0; | 124 const WaitForServiceToBeAvailableCallback& callback) = 0; |
116 | 125 |
117 // Calls IsMounted method and returns true when the call succeeds. | 126 // Calls IsMounted method and returns true when the call succeeds. |
118 virtual void IsMounted(const BoolDBusMethodCallback& callback) = 0; | 127 virtual void IsMounted(const BoolDBusMethodCallback& callback) = 0; |
119 | 128 |
120 // Calls Unmount method and returns true when the call succeeds. | 129 // Calls Unmount method and returns true when the call succeeds. |
121 // This method blocks until the call returns. | 130 // This method blocks until the call returns. |
122 virtual bool Unmount(bool* success) = 0; | 131 virtual bool Unmount(bool* success) = 0; |
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548 // Create() should be used instead. | 557 // Create() should be used instead. |
549 CryptohomeClient(); | 558 CryptohomeClient(); |
550 | 559 |
551 private: | 560 private: |
552 DISALLOW_COPY_AND_ASSIGN(CryptohomeClient); | 561 DISALLOW_COPY_AND_ASSIGN(CryptohomeClient); |
553 }; | 562 }; |
554 | 563 |
555 } // namespace chromeos | 564 } // namespace chromeos |
556 | 565 |
557 #endif // CHROMEOS_DBUS_CRYPTOHOME_CLIENT_H_ | 566 #endif // CHROMEOS_DBUS_CRYPTOHOME_CLIENT_H_ |
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