From c649637b6ccb270bd0160163e6e92c1456774286 Mon Sep 17 00:00:00 2001 From: Gavin Andresen Date: Fri, 29 Nov 2013 17:25:30 +1000 Subject: mutex debugging routines: LocksHeld() and AssertLockHeld() --- src/sync.cpp | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'src/sync.cpp') diff --git a/src/sync.cpp b/src/sync.cpp index 33e1219541..9a20c87f88 100644 --- a/src/sync.cpp +++ b/src/sync.cpp @@ -42,6 +42,8 @@ struct CLockLocation return mutexName+" "+sourceFile+":"+itostr(sourceLine); } + std::string MutexName() const { return mutexName; } + private: std::string mutexName; std::string sourceFile; @@ -126,4 +128,20 @@ void LeaveCritical() pop_lock(); } +std::string LocksHeld() +{ + std::string result; + BOOST_FOREACH(const PAIRTYPE(void*, CLockLocation)&i, *lockstack) + result += i.second.ToString() + std::string("\n"); + return result; +} + +void AssertLockHeld(std::string strName) +{ + BOOST_FOREACH(const PAIRTYPE(void*, CLockLocation)&i, *lockstack) + if (i.second.MutexName() == strName) return; + LogPrintf("Lock %s not held; locks held:\n%s", strName.c_str(), LocksHeld().c_str()); + assert(0); +} + #endif /* DEBUG_LOCKORDER */ -- cgit v1.2.3