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RetCodeGuard.h
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1 #ifndef GAUDIHIVE_RETCODEGUARD_H
2 #define GAUDIHIVE_RETCODEGUARD_H
3 
4 #include "GaudiKernel/IProperty.h"
5 #include "GaudiKernel/AppReturnCode.h"
6 
9 class RetCodeGuard {
10  public:
11  inline RetCodeGuard(const SmartIF<IProperty> &appmgr, int retcode):
12  m_appmgr(appmgr), m_retcode(retcode) {}
13  inline void ignore() {
14  m_retcode = Gaudi::ReturnCode::Success;
15  }
16  inline ~RetCodeGuard() {
17  if (UNLIKELY(Gaudi::ReturnCode::Success != m_retcode)) {
18  Gaudi::setAppReturnCode(m_appmgr, m_retcode);
19  }
20  }
21  private:
22  SmartIF<IProperty> m_appmgr;
23  int m_retcode;
24 };
25 
26 #endif
RetCodeGuard
Helper class to set the application return code in case of early exit (e.g.
Definition: RetCodeGuard.h:9
UNLIKELY
#define UNLIKELY(x)
Definition: Kernel.h:126
RetCodeGuard::m_appmgr
SmartIF< IProperty > m_appmgr
Definition: RetCodeGuard.h:22
Gaudi::setAppReturnCode
StatusCode setAppReturnCode(SmartIF< IProperty > &appmgr, int value, bool force=false)
Set the application return code.
Definition: AppReturnCode.h:51
AppReturnCode.h
IProperty.h
RetCodeGuard::RetCodeGuard
RetCodeGuard(const SmartIF< IProperty > &appmgr, int retcode)
Definition: RetCodeGuard.h:11
RetCodeGuard::ignore
void ignore()
Definition: RetCodeGuard.h:13
Gaudi::ReturnCode::Success
constexpr int Success
Definition: AppReturnCode.h:18