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Consolidate code using pthread_attr_setstacksize

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This also adds some stack constraint to rt and fallback threads
that didn't have those before (ALSA MIDI for example)
This commit is contained in:
Robin Gareus 2020-06-06 18:35:44 +02:00
parent 515ffbdfe2
commit 09aa0a3d1a
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GPG key ID: A090BCE02CF57F04
8 changed files with 28 additions and 61 deletions
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16
libs/backends/dummy/dummy_audiobackend.cc
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@ -36,10 +36,12 @@
#include "pbd/error.h"
#include "pbd/compose.h"
#include "pbd/i18n.h"
#include "pbd/pthread_utils.h"
#include "ardour/port_manager.h"
#include "pbd/i18n.h"
using namespace ARDOUR;
static std::string s_instance_name;
@ -463,7 +465,7 @@ DummyAudioBackend::_start (bool /*for_latency_measurement*/)
engine.reconnect_ports ();
_port_change_flag = false;
if (pthread_create (&_main_thread, NULL, pthread_process, this)) {
if (pbd_pthread_create (PBD_RT_STACKSIZE_PROC, &_main_thread, pthread_process, this)) {
PBD::error << _("DummyAudioBackend: cannot start.") << endmsg;
}
@ -553,19 +555,13 @@ DummyAudioBackend::dummy_process_thread (void *arg)
int
DummyAudioBackend::create_process_thread (boost::function<void()> func)
{
pthread_t thread_id;
pthread_attr_t attr;
pthread_attr_init (&attr);
pthread_attr_setstacksize (&attr, PBD_RT_STACKSIZE_PROC);
pthread_t thread_id;
ThreadData* td = new ThreadData (this, func, PBD_RT_STACKSIZE_PROC);
if (pthread_create (&thread_id, &attr, dummy_process_thread, td)) {
if (pbd_pthread_create (PBD_RT_STACKSIZE_PROC, &thread_id, dummy_process_thread, td)) {
PBD::error << _("AudioEngine: cannot create process thread.") << endmsg;
pthread_attr_destroy (&attr);
return -1;
}
pthread_attr_destroy (&attr);
_threads.push_back (thread_id);
return 0;