Robin Gareus
82d491cb80
This is useful when using distro-packaged video-tools (e.g. on Linux/ARM), or when running post-export commands.
80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
/*
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* Copyright (C) 2014-2015 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2014-2015 Tim Mayberry <mojofunk@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <glibmm/miscutils.h>
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#include "pbd/error.h"
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#include "pbd/file_utils.h"
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#include "ardour/filesystem_paths.h"
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#include "ardour/system_exec.h"
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namespace ARDOUR {
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bool SystemExec::_initialized = false;
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Glib::Threads::Mutex SystemExec::_init_mutex;
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std::string SystemExec::_vfork_exec;
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void
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SystemExec::initialize ()
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{
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if (_initialized) {
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return;
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}
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#ifndef PLATFORM_WINDOWS
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Glib::Threads::Mutex::Lock lk (_init_mutex);
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if (_initialized) {
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return;
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}
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PBD::Searchpath vfsp (
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ARDOUR::ardour_dll_directory () //< deployed
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+ G_SEARCHPATH_SEPARATOR_S + Glib::build_filename (ARDOUR::ardour_dll_directory (), "vfork") //< src-tree (ardev, etc)
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);
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if (!PBD::find_file (vfsp, "ardour-exec-wrapper", _vfork_exec)) {
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PBD::fatal << "child process app 'ardour-exec-wrapper' was not found in search path:\n"
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<< vfsp.to_string () << endmsg;
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abort (); /*NOTREACHED*/
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}
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#endif
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_initialized = true;
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}
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SystemExec::SystemExec (std::string cmd, char** argv, bool supress_ld_env)
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: PBD::SystemExec (cmd, argv, supress_ld_env)
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{
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initialize ();
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}
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SystemExec::SystemExec (std::string cmd, std::string argv, bool supress_ld_env)
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: PBD::SystemExec (cmd, argv, supress_ld_env)
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{
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initialize ();
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}
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SystemExec::SystemExec (std::string cmd, const std::map<char, std::string> subs, bool supress_ld_env)
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: PBD::SystemExec (cmd, subs, supress_ld_env)
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{
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initialize ();
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}
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SystemExec::~SystemExec () {}
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} // namespace ARDOUR
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