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65 lines
1.9 KiB
65 lines
1.9 KiB
/*
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* <one line to give the library's name and an idea of what it does.>
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* Copyright (C) 2014 <copyright holder> <email>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include "job.h"
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namespace LxImage {
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Job::Job():
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cancellable_(g_cancellable_new()),
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error_(NULL) {
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}
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Job::~Job() {
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g_object_unref(cancellable_);
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if(error_)
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g_error_free(error_);
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}
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// This is called from the worker thread, not main thread
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gboolean Job::_jobThread(GIOSchedulerJob* job, GCancellable* cancellable, Job* pThis) {
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pThis->run();
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// do final step in the main thread
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if(!g_cancellable_is_cancelled(pThis->cancellable_))
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g_io_scheduler_job_send_to_mainloop(job, GSourceFunc(_finish), pThis, NULL);
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return FALSE;
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}
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void Job::start() {
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g_io_scheduler_push_job(GIOSchedulerJobFunc(_jobThread),
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this, GDestroyNotify(_freeMe),
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G_PRIORITY_DEFAULT, cancellable_);
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}
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// this function is called from main thread only
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gboolean Job::_finish(Job* pThis) {
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// only do processing if the job is not cancelled
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if(!g_cancellable_is_cancelled(pThis->cancellable_)) {
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pThis->finish();
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}
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return TRUE;
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}
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void Job::_freeMe(Job* pThis) {
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delete pThis;
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}
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}
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