diff options
Diffstat (limited to 'manager.c')
-rw-r--r-- | manager.c | 44 |
1 files changed, 29 insertions, 15 deletions
@@ -33,6 +33,8 @@ #include <sys/ioctl.h> #include <linux/kd.h> #include <libcgroup.h> +#include <termios.h> +#include <fcntl.h> #include "manager.h" #include "hashmap.h" @@ -45,6 +47,28 @@ #include "mount-setup.h" #include "utmp-wtmp.h" +static int enable_special_signals(Manager *m) { + char fd; + + assert(m); + + /* Enable that we get SIGINT on control-alt-del */ + if (reboot(RB_DISABLE_CAD) < 0) + log_warning("Failed to enable ctrl-alt-del handling: %m"); + + if ((fd = open_terminal("/dev/tty0", O_RDWR)) < 0) + log_warning("Failed to open /dev/tty0: %m"); + else { + /* Enable that we get SIGWINCH on kbrequest */ + if (ioctl(fd, KDSIGACCEPT, SIGWINCH) < 0) + log_warning("Failed to enable kbrequest handling: %s", strerror(errno)); + + close_nointr_nofail(fd); + } + + return 0; +} + static int manager_setup_signals(Manager *m) { sigset_t mask; struct epoll_event ev; @@ -73,15 +97,8 @@ static int manager_setup_signals(Manager *m) { if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->signal_watch.fd, &ev) < 0) return -errno; - if (m->running_as == MANAGER_INIT) { - /* Enable that we get SIGINT on control-alt-del */ - if (reboot(RB_DISABLE_CAD) < 0) - log_warning("Failed to enable ctrl-alt-del handling: %s", strerror(errno)); - - /* Enable that we get SIGWINCH on kbrequest */ - if (ioctl(0, KDSIGACCEPT, SIGWINCH) < 0) - log_warning("Failed to enable kbrequest handling: %s", strerror(errno)); - } + if (m->running_as == MANAGER_INIT) + return enable_special_signals(m); return 0; } @@ -280,7 +297,7 @@ static int manager_find_paths(Manager *m) { return 0; } -int manager_new(ManagerRunningAs running_as, Manager **_m) { +int manager_new(ManagerRunningAs running_as, bool confirm_spawn, Manager **_m) { Manager *m; int r = -ENOMEM; @@ -294,6 +311,8 @@ int manager_new(ManagerRunningAs running_as, Manager **_m) { m->boot_timestamp = now(CLOCK_REALTIME); m->running_as = running_as; + m->confirm_spawn = confirm_spawn; + m->signal_watch.fd = m->mount_watch.fd = m->udev_watch.fd = m->epoll_fd = -1; m->current_job_id = 1; /* start as id #1, so that we can leave #0 around as "null-like" value */ @@ -1553,13 +1572,8 @@ static int manager_process_signal_fd(Manager *m, bool *quit) { break; case SIGUSR1: - - printf("→ By units:\n"); manager_dump_units(m, stdout, "\t"); - - printf("→ By jobs:\n"); manager_dump_jobs(m, stdout, "\t"); - break; default: |