Named global lock which can be used over process boundaries. More...
#include <GCSynch.h>
Public Member Functions | |
CGlobalLock (const char *pszName) | |
CGlobalLock (const GENICAM_NAMESPACE::gcstring &strName) | |
bool | IsValid (void) const |
tests whether the lock is valid | |
bool | Lock (unsigned int timeout_ms) |
enters the lock (may block) | |
bool | TryLock (void) |
tries to enter the lock and returns immediately when not possible | |
void | Unlock (void) |
leaves the lock | |
~CGlobalLock () | |
Protected Attributes | |
long | m_DebugCount |
Private Member Functions | |
CGlobalLock (const CGlobalLock &) | |
CGlobalLock & | operator= (const CGlobalLock &) |
Named global lock which can be used over process boundaries.
GENICAM_NAMESPACE::CGlobalLock::CGlobalLock | ( | const char * | pszName | ) | [explicit] |
Creates a global lock object name pszName. In case an object with the same name already exists a reference to the existing object will be created. If pszName is NULL an unnamed object will be created.
GENICAM_NAMESPACE::CGlobalLock::CGlobalLock | ( | const GENICAM_NAMESPACE::gcstring & | strName | ) | [explicit] |
Creates a global lock object name strName. In case an object with the same name already exists a reference to the existing object will be created. If strName is empty an unnamed object will be created.
GENICAM_NAMESPACE::CGlobalLock::CGlobalLock | ( | const CGlobalLock & | ) | [private] |
bool GENICAM_NAMESPACE::CGlobalLock::IsValid | ( | void | ) | const |
tests whether the lock is valid
bool GENICAM_NAMESPACE::CGlobalLock::Lock | ( | unsigned int | timeout_ms | ) |
enters the lock (may block)
CGlobalLock& GENICAM_NAMESPACE::CGlobalLock::operator= | ( | const CGlobalLock & | ) | [private] |
tries to enter the lock and returns immediately when not possible
void GENICAM_NAMESPACE::CGlobalLock::Unlock | ( | void | ) |
leaves the lock
long GENICAM_NAMESPACE::CGlobalLock::m_DebugCount [mutable, protected] |