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PinnedTask_c.c
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PinnedTask_c.c
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// Copyright (c) 2013 Doug Binks
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgement in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
#include "TaskScheduler_c.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
enkiTaskScheduler* pETS;
enkiTaskSet* pParallelTask;
enkiPinnedTask* pPinnedTask;
static const int REPEATS = 5;
void PinnedTaskFunc( void* pArgs_ )
{
printf("This will run on the main thread\n");
}
void ParallelTaskSetFunc( uint32_t start_, uint32_t end, uint32_t threadnum_, void* pArgs_ )
{
enkiAddPinnedTask( pETS, pPinnedTask );
printf("This could run on any thread, currently thread %d\n", threadnum_);
enkiWaitForPinnedTask( pETS, pPinnedTask );
}
int main(int argc, const char * argv[])
{
int run;
pETS = enkiNewTaskScheduler();
enkiInitTaskScheduler( pETS );
pParallelTask = enkiCreateTaskSet( pETS, ParallelTaskSetFunc );
pPinnedTask = enkiCreatePinnedTask( pETS, PinnedTaskFunc, 0 ); // pinned task is created for thread 0
for( run = 0; run< REPEATS; ++run )
{
enkiAddTaskSet( pETS, pParallelTask );
enkiRunPinnedTasks( pETS );
enkiWaitForTaskSet( pETS, pParallelTask );
}
enkiDeleteTaskSet( pETS, pParallelTask );
enkiDeletePinnedTask( pETS, pPinnedTask );
enkiDeleteTaskScheduler( pETS );
}