lagertonne/ifupdown-ng
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state: write and restore explicit flag from ifstate

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Ariadne Conill 2020-10-21 08:29:54 -06:00
parent d92cfdd184
commit 69999cd357
1 changed files with 9 additions and 3 deletions
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12
libifupdown/state.c
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@ -29,8 +29,13 @@ lif_state_read(struct lif_dict *state, FILE *fd)
char *bufp = linebuf;
char *ifname = lif_next_token(&bufp);
char *refcount = lif_next_token(&bufp);
char *explicit = lif_next_token(&bufp);
size_t rc = 1;
char *equals_p = strchr(linebuf, '=');
bool is_explicit = false;
if (*explicit)
is_explicit = true;
if (*refcount)
{
@ -42,12 +47,12 @@ lif_state_read(struct lif_dict *state, FILE *fd)
if (equals_p == NULL)
{
lif_state_upsert(state, ifname, &(struct lif_interface){ .ifname = ifname, .refcount = rc });
lif_state_upsert(state, ifname, &(struct lif_interface){ .ifname = ifname, .refcount = rc, .is_explicit = is_explicit });
continue;
}
*equals_p++ = '\0';
lif_state_upsert(state, ifname, &(struct lif_interface){ .ifname = equals_p, .refcount = rc });
lif_state_upsert(state, ifname, &(struct lif_interface){ .ifname = equals_p, .refcount = rc, .is_explicit = is_explicit });
}
return true;
@ -129,7 +134,8 @@ lif_state_write(const struct lif_dict *state, FILE *f)
struct lif_dict_entry *entry = iter->data;
struct lif_state_record *rec = entry->data;
fprintf(f, "%s=%s %zu\n", entry->key, rec->mapped_if, rec->refcount);
fprintf(f, "%s=%s %zu%s\n", entry->key, rec->mapped_if, rec->refcount,
rec->is_explicit ? " explicit" : "");
}
}