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Add ability to assert a lock is not held in DEBUG_LOCKORDER

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This commit is contained in:
Matt Corallo 2017-01-17 17:42:46 -05:00
parent 0343676ce3
commit 2b4b34503f
2 changed files with 13 additions and 0 deletions
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10
src/sync.cpp
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@ -155,6 +155,16 @@ void AssertLockHeldInternal(const char* pszName, const char* pszFile, int nLine,
abort(); abort();
} }
void AssertLockNotHeldInternal(const char* pszName, const char* pszFile, int nLine, void* cs)
{
for (const std::pair<void*, CLockLocation>& i : *lockstack) {
if (i.first == cs) {
fprintf(stderr, "Assertion failed: lock %s held in %s:%i; locks held:\n%s", pszName, pszFile, nLine, LocksHeld().c_str());
abort();
}
}
}
void DeleteLock(void* cs) void DeleteLock(void* cs)
{ {
if (!lockdata.available) { if (!lockdata.available) {

3
src/sync.h
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@ -75,14 +75,17 @@ void EnterCritical(const char* pszName, const char* pszFile, int nLine, void* cs
void LeaveCritical(); void LeaveCritical();
std::string LocksHeld(); std::string LocksHeld();
void AssertLockHeldInternal(const char* pszName, const char* pszFile, int nLine, void* cs); void AssertLockHeldInternal(const char* pszName, const char* pszFile, int nLine, void* cs);
void AssertLockNotHeldInternal(const char* pszName, const char* pszFile, int nLine, void* cs);
void DeleteLock(void* cs); void DeleteLock(void* cs);
#else #else
void static inline EnterCritical(const char* pszName, const char* pszFile, int nLine, void* cs, bool fTry = false) {} void static inline EnterCritical(const char* pszName, const char* pszFile, int nLine, void* cs, bool fTry = false) {}
void static inline LeaveCritical() {} void static inline LeaveCritical() {}
void static inline AssertLockHeldInternal(const char* pszName, const char* pszFile, int nLine, void* cs) {} void static inline AssertLockHeldInternal(const char* pszName, const char* pszFile, int nLine, void* cs) {}
void static inline AssertLockNotHeldInternal(const char* pszName, const char* pszFile, int nLine, void* cs) {}
void static inline DeleteLock(void* cs) {} void static inline DeleteLock(void* cs) {}
#endif #endif
#define AssertLockHeld(cs) AssertLockHeldInternal(#cs, __FILE__, __LINE__, &cs) #define AssertLockHeld(cs) AssertLockHeldInternal(#cs, __FILE__, __LINE__, &cs)
#define AssertLockNotHeld(cs) AssertLockNotHeldInternal(#cs, __FILE__, __LINE__, &cs)
/** /**
* Wrapped boost mutex: supports recursive locking, but no waiting * Wrapped boost mutex: supports recursive locking, but no waiting