mongo::MutexDebugger Class Reference

#include <mutex.h>

List of all members.

Public Member Functions
void	entering (mid m)
void	leaving (mid m)
	MutexDebugger ()
void	programEnding ()
Public Attributes
string	a
string	b
Private Types
typedef const char *	mid
typedef map< mid, int >	Preceeding
Private Member Functions
void	aBreakPoint ()
Private Attributes
map< mid, set< mid > >	followers
unsigned	magic
map< mid, int >	maxNest
boost::thread_specific_ptr < Preceeding >	us
boost::mutex &	x

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Detailed Description

only used on _DEBUG builds. MutexDebugger checks that we always acquire locks for multiple mutexes in a consistant (acyclic) order. If we were inconsistent we could deadlock.

Definition at line 44 of file mutex.h.

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Member Typedef Documentation

typedef const char* mongo::MutexDebugger::mid [private]

Definition at line 45 of file mutex.h.

typedef map<mid,int> mongo::MutexDebugger::Preceeding [private]

Definition at line 46 of file mutex.h.

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Constructor & Destructor Documentation

mongo::MutexDebugger::MutexDebugger

(

)

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Member Function Documentation

void mongo::MutexDebugger::aBreakPoint

(

)

[inline, private]

Definition at line 53 of file mutex.h.

void mongo::MutexDebugger::entering

(

mid

m

)

[inline]

Definition at line 68 of file mutex.h.

void mongo::MutexDebugger::leaving

(

mid

m

)

[inline]

Definition at line 128 of file mutex.h.

void mongo::MutexDebugger::programEnding

(

)

outputs some diagnostic info on mutexes (on _DEBUG builds)

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Member Data Documentation

string mongo::MutexDebugger::a

Definition at line 61 of file mutex.h.

string mongo::MutexDebugger::b

Definition at line 61 of file mutex.h.

map< mid, set<mid> > mongo::MutexDebugger::followers [private]

Definition at line 49 of file mutex.h.

unsigned mongo::MutexDebugger::magic [private]

Definition at line 51 of file mutex.h.

map< mid, int > mongo::MutexDebugger::maxNest [private]

Definition at line 47 of file mutex.h.

boost::thread_specific_ptr< Preceeding > mongo::MutexDebugger::us [private]

Definition at line 48 of file mutex.h.

boost::mutex& mongo::MutexDebugger::x [private]

Definition at line 50 of file mutex.h.

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The documentation for this class was generated from the following file:

• mutex.h