Robin Gareus
1f5649ef28
Calling c_str() after vfork is prohibited after a successful vfork. Also the string needs to remain in scope until exec() completed.
115 lines
2.9 KiB
C++
115 lines
2.9 KiB
C++
/*
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* Copyright (C) 2010-2015 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2012 Todd Naugle <toddn@harrisonconsoles.com>
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* Copyright (C) 2014-2019 Robin Gareus <robin@gareus.org>
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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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#ifdef WAF_BUILD
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#include "libpbd-config.h"
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#endif
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#include <boost/scoped_ptr.hpp>
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#include <string>
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#include <glibmm/spawn.h>
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#include "pbd/epa.h"
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#include "pbd/openuri.h"
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#ifdef __APPLE__
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#include <curl/curl.h>
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extern bool cocoa_open_url (const char*);
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#endif
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#ifdef PLATFORM_WINDOWS
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# include <windows.h>
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# include <shellapi.h>
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#else
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# include <sys/types.h>
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# include <sys/wait.h>
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# include <unistd.h>
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#endif
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bool
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PBD::open_uri (const char* uri)
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{
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#ifdef PLATFORM_WINDOWS
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gunichar2* wuri = g_utf8_to_utf16 (uri, -1, NULL, NULL, NULL);
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ShellExecuteW(NULL, L"open", (LPCWSTR)wuri, NULL, NULL, SW_SHOWNORMAL);
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g_free (wuri);
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return true;
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#elif __APPLE__
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return cocoa_open_url (uri);
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#else
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EnvironmentalProtectionAgency* global_epa = EnvironmentalProtectionAgency::get_global_epa ();
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boost::scoped_ptr<EnvironmentalProtectionAgency> current_epa;
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/* revert all environment settings back to whatever they were when ardour started
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*/
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if (global_epa) {
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current_epa.reset (new EnvironmentalProtectionAgency(true)); /* will restore settings when we leave scope */
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global_epa->restore ();
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}
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std::string s(uri);
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while (s.find("\\") != std::string::npos)
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s.replace(s.find("\\"), 1, "\\\\");
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while (s.find("\"") != std::string::npos)
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s.replace(s.find("\\"), 1, "\\\"");
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char const* arg = s.c_str();
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pid_t pid = ::vfork ();
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if (pid == 0) {
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::execlp ("xdg-open", "xdg-open", arg, (char*)NULL);
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_exit (EXIT_SUCCESS);
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} else if (pid > 0) {
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/* wait until started, keep std::string s in scope */
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::waitpid (pid, 0, 0);
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} else {
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return false;
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}
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#endif /* not PLATFORM_WINDOWS and not __APPLE__ */
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return true;
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}
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bool
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PBD::open_uri (const std::string& uri)
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{
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return open_uri (uri.c_str());
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}
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bool
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PBD::open_folder (const std::string& d)
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{
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#ifdef __APPLE__
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CURL *curl = curl_easy_init ();
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bool rv = false;
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if (curl) {
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char * e = curl_easy_escape (curl, d.c_str(), d.size());
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std::string url = "file:///" + std::string(e);
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rv = PBD::open_uri (url);
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curl_free (e);
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}
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return rv;
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#else
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return PBD::open_uri (d);
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#endif
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}
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