| 86 | } |
| 87 | |
| 88 | static void push_lock(void* c, const CLockLocation& locklocation, bool fTry) |
| 89 | { |
| 90 | if (lockstack.get() == NULL) |
| 91 | lockstack.reset(new LockStack); |
| 92 | |
| 93 | LogPrint("lock", "Locking: %s\n", locklocation.ToString()); |
| 94 | dd_mutex.lock(); |
| 95 | |
| 96 | (*lockstack).push_back(std::make_pair(c, locklocation)); |
| 97 | |
| 98 | if (!fTry) { |
| 99 | for (const PAIRTYPE(void*, CLockLocation) & i : (*lockstack)) { |
| 100 | if (i.first == c) |
| 101 | break; |
| 102 | |
| 103 | std::pair<void*, void*> p1 = std::make_pair(i.first, c); |
| 104 | if (lockorders.count(p1)) |
| 105 | continue; |
| 106 | lockorders[p1] = (*lockstack); |
| 107 | |
| 108 | std::pair<void*, void*> p2 = std::make_pair(c, i.first); |
| 109 | if (lockorders.count(p2)) { |
| 110 | potential_deadlock_detected(p1, lockorders[p2], lockorders[p1]); |
| 111 | break; |
| 112 | } |
| 113 | } |
| 114 | } |
| 115 | dd_mutex.unlock(); |
| 116 | } |
| 117 | |
| 118 | static void pop_lock() |
| 119 | { |
no test coverage detected