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Commit 7dd3b72a authored by Max Kellermann's avatar Max Kellermann
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db/DatabaseLock: add ScopeDatabaseLock::unlock()

parent aeccccb3
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src/db/DatabaseLock.hxx
View file @ 7dd3b72a
...@@ -84,13 +84,26 @@ db_unlock(void) ...@@ -84,13 +84,26 @@ db_unlock(void)
} }
class ScopeDatabaseLock { class ScopeDatabaseLock {
bool locked = true;
public: public:
ScopeDatabaseLock() { ScopeDatabaseLock() {
db_lock(); db_lock();
} }
~ScopeDatabaseLock() { ~ScopeDatabaseLock() {
if (locked)
db_unlock();
}
/**
* Unlock the mutex now, making the destructor a no-op.
*/
void unlock() {
assert(locked);
db_unlock(); db_unlock();
locked = false;
} }
}; };
......
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