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#include <config.h>
#include <stdlib.h>
#ifdef HAVE_SYSTEMD
#include <systemd/sd-login.h>
#endif
#include "application.h"
#include "systemd.h"
bool
procman::systemd_logind_running()
{
#ifdef HAVE_SYSTEMD
static bool init;
static bool is_running;
if (!init) {
/* check if logind is running */
if (access("/run/systemd/seats/", F_OK) >= 0) {
is_running = true;
}
init = true;
}
return is_running;
#else
return false;
#endif
}
void
procman::get_process_systemd_info(ProcInfo *info)
{
#ifdef HAVE_SYSTEMD
uid_t uid;
if (!systemd_logind_running())
return;
char* unit = NULL;
sd_pid_get_unit(info->pid, &unit);
info->unit = make_string(unit);
char* session = NULL;
sd_pid_get_session(info->pid, &session);
info->session = make_string(session);
if (!info->session.empty()) {
char* seat = NULL;
sd_session_get_seat(info->session.c_str(), &seat);
info->seat = make_string(seat);
}
if (sd_pid_get_owner_uid(info->pid, &uid) >= 0)
info->owner = info->lookup_user(uid);
else
info->owner = "";
#endif
}
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