X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Flogind-seat.c;h=1be8713754c3fec5503c8c8e06a6b8a9273fc3c4;hp=5c15ff3a893db509719ee93800c8bce7e632ecc9;hb=e19b8719a54c343372e16b462c27f1e84c987b85;hpb=f08ce65bef386c42d6a1c0171dac612512772c70

diff --git a/src/login/logind-seat.c b/src/login/logind-seat.c
index 5c15ff3a8..1be871375 100644
--- a/src/login/logind-seat.c
+++ b/src/login/logind-seat.c
@@ -93,11 +93,11 @@ int seat_save(Seat *s) {
 
         r = mkdir_safe_label("/run/systemd/seats", 0755, 0, 0);
         if (r < 0)
-                goto finish;
+                goto fail;
 
         r = fopen_temporary(s->state_file, &f, &temp_path);
         if (r < 0)
-                goto finish;
+                goto fail;
 
         fchmod(fileno(f), 0644);
 
@@ -141,19 +141,24 @@ int seat_save(Seat *s) {
                                 i->sessions_by_seat_next ? ' ' : '\n');
         }
 
-        fflush(f);
+        r = fflush_and_check(f);
+        if (r < 0)
+                goto fail;
 
-        if (ferror(f) || rename(temp_path, s->state_file) < 0) {
+        if (rename(temp_path, s->state_file) < 0) {
                 r = -errno;
-                unlink(s->state_file);
-                unlink(temp_path);
+                goto fail;
         }
 
-finish:
-        if (r < 0)
-                log_error_errno(r, "Failed to save seat data %s: %m", s->state_file);
+        return 0;
 
-        return r;
+fail:
+        (void) unlink(s->state_file);
+
+        if (temp_path)
+                (void) unlink(temp_path);
+
+        return log_error_errno(r, "Failed to save seat data %s: %m", s->state_file);
 }
 
 int seat_load(Seat *s) {
@@ -164,6 +169,8 @@ int seat_load(Seat *s) {
         return 0;
 }
 
+/// UNNEEDED by elogind
+#if 0
 static int vt_allocate(unsigned int vtnr) {
         char p[sizeof("/dev/tty") + DECIMAL_STR_MAX(unsigned int)];
         _cleanup_close_ int fd = -1;
@@ -178,6 +185,35 @@ static int vt_allocate(unsigned int vtnr) {
         return 0;
 }
 
+int seat_preallocate_vts(Seat *s) {
+        int r = 0;
+        unsigned i;
+
+        assert(s);
+        assert(s->manager);
+
+        log_debug("Preallocating VTs...");
+
+        if (s->manager->n_autovts <= 0)
+                return 0;
+
+        if (!seat_has_vts(s))
+                return 0;
+
+        for (i = 1; i <= s->manager->n_autovts; i++) {
+                int q;
+
+                q = vt_allocate(i);
+                if (q < 0) {
+                        log_error_errno(q, "Failed to preallocate VT %u: %m", i);
+                        r = q;
+                }
+        }
+
+        return r;
+}
+#endif // 0
+
 int seat_apply_acls(Seat *s, Session *old_active) {
         int r;
 
@@ -329,6 +365,11 @@ int seat_active_vt_changed(Seat *s, unsigned int vtnr) {
 
         r = seat_set_active(s, new_active);
 
+/// elogind does not spawn autovt
+#if 0
+        manager_spawn_autovt(s->manager, vtnr);
+#endif // 0
+
         return r;
 }
 
@@ -385,6 +426,12 @@ int seat_start(Seat *s) {
                    LOG_MESSAGE("New seat %s.", s->id),
                    NULL);
 
+        /* Initialize VT magic stuff */
+/// elogind does not support autospawning vts
+#if 0
+        seat_preallocate_vts(s);
+#endif // 0
+
         /* Read current VT */
         seat_read_active_vt(s);