LCOV - code coverage report
Current view: top level - root/contrail/src/contrail-common/base - task_trigger.cc (source / functions) Hit Total Coverage
Test: OpenSDN C/C++ coverage (all TARGET_SET jobs) Lines: 32 33 97.0 %
Date: 2026-09-07 02:14:47 Functions: 6 7 85.7 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /*
       2             :  * Copyright (c) 2013 Juniper Networks, Inc. All rights reserved.
       3             :  */
       4             : #include <iostream>
       5             : #include "base/task_trigger.h"
       6             : 
       7             : #include "base/task.h"
       8             : 
       9             : class TaskTrigger::WorkerTask : public Task {
      10             : public:
      11     1655169 :     explicit WorkerTask(TaskTrigger *parent)
      12     1655169 :         : Task(parent->task_id_, parent->task_instance_), parent_(parent) {
      13     1655122 :     }
      14     1846989 :     bool Run() {
      15     1846989 :         if (parent_->disabled()) {
      16         412 :             parent_->Reset();
      17         411 :             return true;
      18             :         }
      19     1846537 :         if (parent_->deferred()) {
      20      190167 :             return false;
      21             :         }
      22     1656342 :         bool done = (parent_->func_)();
      23     1656690 :         if (done) {
      24     1654580 :             parent_->Reset();
      25             :         }
      26     1656841 :         return done;
      27             :     }
      28           0 :     std::string Description() const { return "TaskTrigger::WorkerTask"; }
      29             : 
      30             : private:
      31             :     TaskTrigger *parent_;
      32             : };
      33             : 
      34     1764995 : TaskTrigger::TaskTrigger(const FunctionPtr& func, int task_id, int task_instance)
      35     1764995 :     : func_(func), task_id_(task_id), task_instance_(task_instance) {
      36     1764508 :     trigger_ = false;
      37     1765288 :     disabled_ = false;
      38     1765299 :     deferred_ = false;
      39     1765190 : }
      40             : 
      41     1765369 : TaskTrigger::~TaskTrigger() {
      42     1765369 :     assert(!trigger_);
      43     1765369 : }
      44             : 
      45     3882092 : void TaskTrigger::Set() {
      46     3882092 :     bool current = trigger_.exchange(true);
      47     3882136 :     if (!current) {
      48     1655180 :         WorkerTask *task = new WorkerTask(this);
      49     1655119 :         TaskScheduler *scheduler = TaskScheduler::GetInstance();
      50     1655113 :         scheduler->Enqueue(task);
      51             :     }
      52     3882140 : }
      53             : 
      54     2682960 : void TaskTrigger::Reset() {
      55     2682960 :     trigger_ = false;
      56     2683128 : }

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