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Diffstat (limited to 'src/machine/machine.c')
-rw-r--r--src/machine/machine.c48
1 files changed, 47 insertions, 1 deletions
diff --git a/src/machine/machine.c b/src/machine/machine.c
index cf38e3fb94..0ed18d74ec 100644
--- a/src/machine/machine.c
+++ b/src/machine/machine.c
@@ -94,6 +94,7 @@ void machine_free(Machine *m) {
free(m->state_file);
free(m->service);
free(m->root_directory);
+ free(m->netif);
free(m);
}
@@ -176,6 +177,21 @@ int machine_save(Machine *m) {
m->timestamp.realtime,
m->timestamp.monotonic);
+ if (m->n_netif > 0) {
+ unsigned i;
+
+ fputs("NETIF=", f);
+
+ for (i = 0; i < m->n_netif; i++) {
+ if (i != 0)
+ fputc(' ', f);
+
+ fprintf(f, "%i", m->netif[i]);
+ }
+
+ fputc('\n', f);
+ }
+
r = fflush_and_check(f);
if (r < 0)
goto finish;
@@ -222,7 +238,7 @@ static void machine_unlink(Machine *m) {
}
int machine_load(Machine *m) {
- _cleanup_free_ char *realtime = NULL, *monotonic = NULL, *id = NULL, *leader = NULL, *class = NULL;
+ _cleanup_free_ char *realtime = NULL, *monotonic = NULL, *id = NULL, *leader = NULL, *class = NULL, *netif = NULL;
int r;
assert(m);
@@ -237,6 +253,7 @@ int machine_load(Machine *m) {
"CLASS", &class,
"REALTIME", &realtime,
"MONOTONIC", &monotonic,
+ "NETIF", &netif,
NULL);
if (r < 0) {
if (r == -ENOENT)
@@ -272,6 +289,35 @@ int machine_load(Machine *m) {
m->timestamp.monotonic = l;
}
+ if (netif) {
+ size_t l, allocated = 0, nr = 0;
+ char *w, *state;
+ int *ni = NULL;
+
+ FOREACH_WORD(w, l, netif, state) {
+ char buf[l+1];
+ int ifi;
+
+ *(char*) (mempcpy(buf, w, l)) = 0;
+
+ if (safe_atoi(buf, &ifi) < 0)
+ continue;
+ if (ifi <= 0)
+ continue;
+
+ if (!GREEDY_REALLOC(ni, allocated, nr+1)) {
+ free(ni);
+ return log_oom();
+ }
+
+ ni[nr++] = ifi;
+ }
+
+ free(m->netif);
+ m->netif = ni;
+ m->n_netif = nr;
+ }
+
return r;
}