| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Apple Inc. All rights reserved. | 2 * Copyright (C) 2013 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| (...skipping 41 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 52 // The state audit trail (i.e. bread crumbs) keeps track of up to the last | 52 // The state audit trail (i.e. bread crumbs) keeps track of up to the last |
| 53 // s_sizeOfStateAuditTrail states that the state machine enters. The audit | 53 // s_sizeOfStateAuditTrail states that the state machine enters. The audit |
| 54 // trail is updated before entering each state. This is for debugging use | 54 // trail is updated before entering each state. This is for debugging use |
| 55 // only. | 55 // only. |
| 56 static const int s_sizeOfStateAuditTrail = 20; | 56 static const int s_sizeOfStateAuditTrail = 20; |
| 57 int m_nextStateAuditEntry; | 57 int m_nextStateAuditEntry; |
| 58 SQLTransactionState m_stateAuditTrail[s_sizeOfStateAuditTrail]; | 58 SQLTransactionState m_stateAuditTrail[s_sizeOfStateAuditTrail]; |
| 59 #endif | 59 #endif |
| 60 }; | 60 }; |
| 61 | 61 |
| 62 #if !LOG_DISABLED | 62 #if DCHECK_IS_ON() |
| 63 extern const char* nameForSQLTransactionState(SQLTransactionState); | 63 extern const char* nameForSQLTransactionState(SQLTransactionState); |
| 64 #endif | 64 #endif |
| 65 | 65 |
| 66 template<typename T> | 66 template<typename T> |
| 67 SQLTransactionStateMachine<T>::SQLTransactionStateMachine() | 67 SQLTransactionStateMachine<T>::SQLTransactionStateMachine() |
| 68 : m_nextState(SQLTransactionState::Idle) | 68 : m_nextState(SQLTransactionState::Idle) |
| 69 , m_requestedState(SQLTransactionState::Idle) | 69 , m_requestedState(SQLTransactionState::Idle) |
| 70 #if ENABLE(ASSERT) | 70 #if ENABLE(ASSERT) |
| 71 , m_nextStateAuditEntry(0) | 71 , m_nextStateAuditEntry(0) |
| 72 #endif | 72 #endif |
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| 99 m_stateAuditTrail[m_nextStateAuditEntry] = m_nextState; | 99 m_stateAuditTrail[m_nextStateAuditEntry] = m_nextState; |
| 100 m_nextStateAuditEntry = (m_nextStateAuditEntry + 1) % s_sizeOfStateAudit
Trail; | 100 m_nextStateAuditEntry = (m_nextStateAuditEntry + 1) % s_sizeOfStateAudit
Trail; |
| 101 #endif | 101 #endif |
| 102 m_nextState = (static_cast<T*>(this)->*stateFunction)(); | 102 m_nextState = (static_cast<T*>(this)->*stateFunction)(); |
| 103 } | 103 } |
| 104 } | 104 } |
| 105 | 105 |
| 106 } // namespace blink | 106 } // namespace blink |
| 107 | 107 |
| 108 #endif // SQLTransactionStateMachine_h | 108 #endif // SQLTransactionStateMachine_h |
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