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properly deal with only v4 or only v6 start/stop/restart
[project/firewall3.git]
/
utils.c
diff --git
a/utils.c
b/utils.c
index
4691fe1
..
c3dbb3d
100644
(file)
--- a/
utils.c
+++ b/
utils.c
@@
-332,15
+332,8
@@
fw3_unlock(void)
}
}
-bool
-fw3_has_state(void)
-{
- struct stat s;
- return !stat(FW3_STATEFILE, &s);
-}
-
struct list_head *
struct list_head *
-fw3_read_state(void)
+fw3_read_state
file
(void)
{
FILE *sf;
{
FILE *sf;
@@
-351,6
+344,11
@@
fw3_read_state(void)
struct list_head *state;
struct fw3_statefile_entry *entry;
struct list_head *state;
struct fw3_statefile_entry *entry;
+ sf = fopen(FW3_STATEFILE, "r");
+
+ if (!sf)
+ return NULL;
+
state = malloc(sizeof(*state));
if (!state)
state = malloc(sizeof(*state));
if (!state)
@@
-358,16
+356,6
@@
fw3_read_state(void)
INIT_LIST_HEAD(state);
INIT_LIST_HEAD(state);
- sf = fopen(FW3_STATEFILE, "r");
-
- if (!sf)
- {
- warn("Cannot open state %s: %s", FW3_STATEFILE, strerror(errno));
- free(state);
-
- return NULL;
- }
-
while (fgets(line, sizeof(line), sf))
{
entry = malloc(sizeof(*entry));
while (fgets(line, sizeof(line), sf))
{
entry = malloc(sizeof(*entry));
@@
-407,14
+395,7
@@
fw3_read_state(void)
}
void
}
void
-fw3_free_state(struct list_head *statefile)
-{
- fw3_free_list(statefile);
- free(statefile);
-}
-
-void
-fw3_write_state(void *state)
+fw3_write_statefile(void *state)
{
FILE *sf;
struct fw3_state *s = state;
{
FILE *sf;
struct fw3_state *s = state;
@@
-422,6
+403,17
@@
fw3_write_state(void *state)
struct fw3_zone *z;
struct fw3_ipset *i;
struct fw3_zone *z;
struct fw3_ipset *i;
+ int mask = (1 << FW3_DEFAULT_IPV4_LOADED) | (1 << FW3_DEFAULT_IPV6_LOADED);
+
+ if (!(d->has_flag & mask))
+ {
+ if (unlink(FW3_STATEFILE))
+ warn("Unable to remove state %s: %s",
+ FW3_STATEFILE, strerror(errno));
+
+ return;
+ }
+
sf = fopen(FW3_STATEFILE, "w");
if (!sf)
sf = fopen(FW3_STATEFILE, "w");
if (!sf)
@@
-450,8
+442,19
@@
fw3_write_state(void *state)
}
void
}
void
-fw3_
remove_state(void
)
+fw3_
free_statefile(struct list_head *statefile
)
{
{
- if (unlink(FW3_STATEFILE))
- warn("Unable to remove state %s: %s", FW3_STATEFILE, strerror(errno));
+ struct fw3_statefile_entry *e, *tmp;
+
+ if (!statefile)
+ return;
+
+ list_for_each_entry_safe(e, tmp, statefile, list)
+ {
+ list_del(&e->list);
+ free(e->name);
+ free(e);
+ }
+
+ free(statefile);
}
}