diff options
Diffstat (limited to 'src/lib/job.cc')
| -rw-r--r-- | src/lib/job.cc | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/lib/job.cc b/src/lib/job.cc index 812380594..2e6385d62 100644 --- a/src/lib/job.cc +++ b/src/lib/job.cc @@ -26,6 +26,7 @@ #include <libdcp/exceptions.h> #include "job.h" #include "util.h" +#include "cross.h" #include "i18n.h" @@ -153,6 +154,13 @@ Job::finished_cancelled () const return _state == FINISHED_CANCELLED; } +bool +Job::paused () const +{ + boost::mutex::scoped_lock lm (_state_mutex); + return _state == PAUSED; +} + /** Set the state of this job. * @param s New state. */ @@ -188,6 +196,10 @@ Job::set_progress (float p) _progress_unknown = false; _stack.back().normalised = p; boost::this_thread::interruption_point (); + + if (paused ()) { + dcpomatic_sleep (1); + } } /** @return fractional overall progress, or -1 if not known */ @@ -324,3 +336,19 @@ Job::cancel () _thread->interrupt (); _thread->join (); } + +void +Job::pause () +{ + if (running ()) { + set_state (PAUSED); + } +} + +void +Job::resume () +{ + if (paused ()) { + set_state (RUNNING); + } +} |