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a/upmpd/upmpd.cxx |
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b/upmpd/upmpd.cxx |
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*/
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*/
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#include <stdio.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/types.h>
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#include <pwd.h>
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#include <pwd.h>
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#include <string>
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#include <string>
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#include <iostream>
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#include <iostream>
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// Note: if we ever need this to work without cxx11, there is this:
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// Note: if we ever need this to work without cxx11, there is this:
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// http://www.tutok.sk/fastgl/callback.html
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// http://www.tutok.sk/fastgl/callback.html
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UpMpd::UpMpd(const string& deviceid, const string& friendlyname,
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UpMpd::UpMpd(const string& deviceid, const string& friendlyname,
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const unordered_map<string, string>& xmlfiles,
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const unordered_map<string, string>& xmlfiles,
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MPDCli *mpdcli, unsigned int opts)
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MPDCli *mpdcli, unsigned int opts, const string& cachefn)
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: UpnpDevice(deviceid, xmlfiles), m_mpdcli(mpdcli), m_mpds(0),
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: UpnpDevice(deviceid, xmlfiles), m_mpdcli(mpdcli), m_mpds(0),
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m_options(opts)
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m_options(opts),
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m_mcachefn(cachefn)
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{
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{
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// Note: the order is significant here as it will be used when
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// Note: the order is significant here as it will be used when
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// calling the getStatus() methods, and we want AVTransport to
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// calling the getStatus() methods, and we want AVTransport to
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// update the mpd status for OHInfo
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// update the mpd status for OHInfo
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UpMpdRenderCtl *rdctl = new UpMpdRenderCtl(this);
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UpMpdRenderCtl *rdctl = new UpMpdRenderCtl(this);
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}
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}
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upnppdebug::Logger::getTheLog("")->setLogLevel(upnppdebug::Logger::LogLevel(loglevel));
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upnppdebug::Logger::getTheLog("")->setLogLevel(upnppdebug::Logger::LogLevel(loglevel));
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Pidfile pidfile(pidfilename);
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Pidfile pidfile(pidfilename);
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string cachedir;
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// If started by root, do the pidfile + change uid thing
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// If started by root, do the pidfile + change uid thing
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uid_t runas(0);
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uid_t runas(0);
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if (geteuid() == 0) {
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if (geteuid() == 0) {
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struct passwd *pass = getpwnam(upmpdcliuser.c_str());
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struct passwd *pass = getpwnam(upmpdcliuser.c_str());
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if (pass == 0) {
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if (pass == 0) {
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}
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}
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if (pidfile.write_pid() != 0) {
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if (pidfile.write_pid() != 0) {
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LOGFAT("Can't write pidfile: " << pidfile.getreason() << endl);
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LOGFAT("Can't write pidfile: " << pidfile.getreason() << endl);
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return 1;
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return 1;
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}
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}
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cachedir = "/var/cache/upmpdcli";
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} else {
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cachedir = path_cat(path_tildexpand("~") , "/.cache/upmpdcli");
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}
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string mcfn = path_cat(cachedir, "/metacache");
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if (!path_makepath(cachedir, 0755)) {
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LOGERR("makepath("<< cachedir << ") : errno : " << errno << endl);
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} else {
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int fd;
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if ((fd = open(mcfn.c_str(), O_CREAT|O_RDWR, 0644)) < 0) {
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LOGERR("creat("<< mcfn << ") : errno : " << errno << endl);
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} else {
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close(fd);
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if (geteuid() == 0 && chown(mcfn.c_str(), runas, -1) != 0) {
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LOGERR("chown("<< mcfn << ") : errno : " << errno << endl);
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}
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}
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}
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}
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if ((op_flags & OPT_D)) {
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if ((op_flags & OPT_D)) {
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if (daemon(1, 0)) {
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if (daemon(1, 0)) {
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LOGFAT("Daemon failed: errno " << errno << endl);
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LOGFAT("Daemon failed: errno " << errno << endl);
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return 1;
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return 1;
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}
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}
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unsigned int options = UpMpd::upmpdNone;
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unsigned int options = UpMpd::upmpdNone;
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if (ownqueue)
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if (ownqueue)
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options |= UpMpd::upmpdOwnQueue;
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options |= UpMpd::upmpdOwnQueue;
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if (openhome)
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if (openhome)
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options |= UpMpd::upmpdDoOH;
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options |= UpMpd::upmpdDoOH;
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// Initialize the UPnP device object.
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// Initialize the UPnP device object.
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UpMpd device(string("uuid:") + UUID, friendlyname,
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UpMpd device(string("uuid:") + UUID, friendlyname,
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xmlfiles, mpdclip, options);
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xmlfiles, mpdclip, options, mcfn);
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// And forever generate state change events.
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// And forever generate state change events.
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LOGDEB("Entering event loop" << endl);
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LOGDEB("Entering event loop" << endl);
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device.eventloop();
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device.eventloop();
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