diff options
author | Michele Calgaro <michele.calgaro@yahoo.it> | 2020-12-06 19:28:06 +0900 |
---|---|---|
committer | Michele Calgaro <michele.calgaro@yahoo.it> | 2020-12-06 19:28:49 +0900 |
commit | 247750abcbf6760bbc52aa5d64fc375d6fbee8a3 (patch) | |
tree | 86e029a960ddd599edbeee8dddf70e87ee314e23 /soundserver/soundserverstartup_impl.cc | |
parent | 595ad58e25c5d0f0c512194f66708f99e5bc1527 (diff) | |
download | arts-247750abcbf6760bbc52aa5d64fc375d6fbee8a3.tar.gz arts-247750abcbf6760bbc52aa5d64fc375d6fbee8a3.zip |
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 00d4f92b717fbcbed6f9eee361975d6ee5380d59)
Diffstat (limited to 'soundserver/soundserverstartup_impl.cc')
-rw-r--r-- | soundserver/soundserverstartup_impl.cc | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/soundserver/soundserverstartup_impl.cc b/soundserver/soundserverstartup_impl.cc deleted file mode 100644 index a0183d6..0000000 --- a/soundserver/soundserverstartup_impl.cc +++ /dev/null @@ -1,99 +0,0 @@ - /* - - Copyright (C) 2003 Stefan Westerfeld - stefan@space.twc.de - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - - */ - -#include "config.h" -#include "debug.h" -#include "soundserverstartup_impl.h" -#include <sys/time.h> -#include <time.h> -#include <cstdlib> - -using namespace Arts; - -SoundServerStartup_impl::SoundServerStartup_impl() -{ - locked = false; - /* - * create a sane random seed, pseudo random is not enough for - * our purposes - */ - timeval tv; - gettimeofday(&tv, NULL); - - int pid = getpid(); - srand(tv.tv_sec); - srand(rand() + tv.tv_usec); - srand(rand() + pid); -} - -SoundServerStartup_impl::~SoundServerStartup_impl() -{ - if (locked) - unlock(); -} - -void SoundServerStartup_impl::cleanReference() -{ - SoundServerStartup test = Reference("global:Arts_SoundServerStartup"); - if(test.isNull()) - Dispatcher::the()->globalComm().erase("Arts_SoundServerStartup"); -} - -void SoundServerStartup_impl::lock() -{ - arts_return_if_fail (!locked); - - while (!ObjectManager::the()->addGlobalReference(self(), "Arts_SoundServerStartup")) - { - arts_debug ("[artsd: %5d] parallel startup detected: sleeping",getpid()); - - /* - * if several instances of artsd are started at the same time, - * we don't want all of them to retry getting a reference at - * exactly the same moment ; thus we sleep for a random amount - * of time, rather than for exactly one second, if possible - */ -#ifdef HAVE_USLEEP - usleep((rand() % 700000) + 200000); -#else - sleep(1); -#endif - cleanReference(); - } - locked = true; - arts_debug ("[artsd: %5d] SoundServerStartup --> got lock",getpid()); -} - -void SoundServerStartup_impl::unlock() -{ - arts_return_if_fail (locked); - - arts_debug ("[artsd: %5d] SoundServerStartup <-- released lock",getpid()); - Dispatcher::the()->globalComm().erase("Arts_SoundServerStartup"); - locked = false; -} - -namespace Arts { -#ifndef __SUNPRO_CC - /* See bottom of simplesoundserver_impl.cc for the reason this is here. */ -REGISTER_IMPLEMENTATION(SoundServerStartup_impl); -#endif -} |