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//===-- MICmdMgrSetCmdDeleteCallback.cpp ------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// In-house headers:
#include "MICmdMgrSetCmdDeleteCallback.h"
namespace CMICmdMgrSetCmdDeleteCallback {
//++
//------------------------------------------------------------------------------------
// Details: CSetClients constructor.
// Type: Method.
// Args: None.
// Return: None.
// Throws: None.
//--
CSetClients::CSetClients() : m_bClientUnregistered(false) {}
//++
//------------------------------------------------------------------------------------
// Details: CSetClients destructor.
// Type: Method.
// Args: None.
// Return: None.
// Throws: None.
//--
CSetClients::~CSetClients() {}
//++
//------------------------------------------------------------------------------------
// Details: Register an object to be called when a command object is deleted.
// Type: Method.
// Args: vObject - (R) A new interested client.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CSetClients::Register(ICallback &vObject) {
insert(&vObject);
return MIstatus::success;
}
//++
//------------------------------------------------------------------------------------
// Details: Unregister an object from being called when a command object is
// deleted.
// Type: Method.
// Args: vObject - (R) The was interested client.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CSetClients::Unregister(ICallback &vObject) {
m_bClientUnregistered = true;
erase(&vObject);
return MIstatus::success;
}
//++
//------------------------------------------------------------------------------------
// Details: Iterate all interested clients and tell them a command is being
// deleted.
// Type: Method.
// Args: vCmd - (RW) The command to be deleted.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
void CSetClients::Delete(SMICmdData &vCmd) {
m_bClientUnregistered = false; // Reset
iterator it = begin();
while (it != end()) {
ICallback *pObj = *it;
pObj->Delete(vCmd);
if (m_bClientUnregistered) {
m_bClientUnregistered = false; // Reset
it = begin();
} else
// Next
++it;
}
}
} // namespace CMICmdMgrSetCmdDeleteCallback
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