docs/simpletransaction_8h_source.html

// SPDX-FileCopyrightText: 2017 Anne Jan Brouwer

// SPDX-License-Identifier: GPL-3.0-or-later

#ifndef SRC_SIMPLETRANSACTION_H_

#define SRC_SIMPLETRANSACTION_H_


#include "enums.h"

#include <queue>


class SimpleTransaction {

  int transactionDepth{0};

  Enums::PROCESS lastInTransaction{Enums::INVALID};

  std::queue<std::pair<Enums::PROCESS, Enums::PROCESS>> transactionQueue;


public:

  SimpleTransaction() {}

  void transactionStart();

  void transactionAdd(Enums::PROCESS process);

  void transactionEnd(Enums::PROCESS process);

  auto transactionIsOver(Enums::PROCESS current) -> Enums::PROCESS;

};


#endif // SRC_SIMPLETRANSACTION_H_

SimpleTransaction::transactionAdd
void transactionAdd(Enums::PROCESS process)
Note that process has been queued.
Definition simpletransaction.cpp:21

SimpleTransaction::transactionIsOver
auto transactionIsOver(Enums::PROCESS current) -> Enums::PROCESS
Tell whether the process that just finished ends the oldest pending transaction, and take that transa...
Definition simpletransaction.cpp:41

SimpleTransaction::transactionStart
void transactionStart()
Open a transaction: the processes added until the matching transactionEnd() are reported as one opera...
Definition simpletransaction.cpp:16

SimpleTransaction::transactionEnd
void transactionEnd(Enums::PROCESS process)
Close the transaction opened by the matching transactionStart().
Definition simpletransaction.cpp:30

SimpleTransaction::transactionDepth
int transactionDepth
How many transactionStart() calls are still open.
Definition simpletransaction.h:31

SimpleTransaction::transactionQueue
std::queue< std::pair< Enums::PROCESS, Enums::PROCESS > > transactionQueue
Closed transactions awaiting completion, oldest first: the process that ends each one,...
Definition simpletransaction.h:41

SimpleTransaction::SimpleTransaction
SimpleTransaction()
Construct a SimpleTransaction in its initial idle state.
Definition simpletransaction.h:47

SimpleTransaction::lastInTransaction
Enums::PROCESS lastInTransaction
The process most recently added to the open transaction, or Enums::INVALID when none was added yet.
Definition simpletransaction.h:36

enums.h
The Enums namespace: clipboard behaviour and the identifiers of the subprocess kinds QtPass queues.

Enums::PROCESS
PROCESS
Identifies different subprocess operations used in QtPass.
Definition enums.h:43

Enums::INVALID
@ INVALID
Definition enums.h:63