chiark / gitweb /
sd-rtnl: fix reading of nla type
[elogind.git] / src / shared / calendarspec.c
index cc680779b52dd3e113fbb9ebf776b307050ae43b..7efcf7b371870d09e3891a83b018bd28de10c55f 100644 (file)
@@ -35,7 +35,9 @@ static void free_chain(CalendarComponent *c) {
 }
 
 void calendar_spec_free(CalendarSpec *c) {
-        assert(c);
+
+        if (!c)
+                return;
 
         free_chain(c->year);
         free_chain(c->month);
@@ -133,7 +135,7 @@ int calendar_spec_normalize(CalendarSpec *c) {
         return 0;
 }
 
-static bool chain_valid(CalendarComponent *c, int from, int to) {
+_pure_ static bool chain_valid(CalendarComponent *c, int from, int to) {
         if (!c)
                 return true;
 
@@ -149,7 +151,7 @@ static bool chain_valid(CalendarComponent *c, int from, int to) {
         return true;
 }
 
-bool calendar_spec_valid(CalendarSpec *c) {
+_pure_ bool calendar_spec_valid(CalendarSpec *c) {
         assert(c);
 
         if (c->weekdays_bits > 127)
@@ -391,7 +393,7 @@ static int prepend_component(const char **p, CalendarComponent **c) {
 
         errno = 0;
         value = strtoul(*p, &e, 10);
-        if (errno != 0)
+        if (errno > 0)
                 return -errno;
         if (e == *p)
                 return -EINVAL;
@@ -400,7 +402,7 @@ static int prepend_component(const char **p, CalendarComponent **c) {
 
         if (*e == '/') {
                 repeat = strtoul(e+1, &ee, 10);
-                if (errno != 0)
+                if (errno > 0)
                         return -errno;
                 if (ee == e+1)
                         return -EINVAL;
@@ -472,7 +474,7 @@ static int const_chain(int value, CalendarComponent **c) {
 
         cc->value = value;
         cc->repeat = 0;
-        cc->next = NULL;
+        cc->next = *c;
 
         *c = cc;
 
@@ -653,7 +655,12 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) {
         if (!c)
                 return -ENOMEM;
 
-        if (strcaseeq(p, "hourly")) {
+        if (strcaseeq(p, "minutely")) {
+                r = const_chain(0, &c->second);
+                if (r < 0)
+                        goto fail;
+
+        } else if (strcaseeq(p, "hourly")) {
                 r = const_chain(0, &c->minute);
                 if (r < 0)
                         goto fail;
@@ -686,6 +693,26 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) {
                 if (r < 0)
                         goto fail;
 
+        } else if (strcaseeq(p, "annually") ||
+                   strcaseeq(p, "yearly") ||
+                   strcaseeq(p, "anually") /* backwards compatibility */ ) {
+
+                r = const_chain(1, &c->month);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(1, &c->day);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(0, &c->hour);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(0, &c->minute);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(0, &c->second);
+                if (r < 0)
+                        goto fail;
+
         } else if (strcaseeq(p, "weekly")) {
 
                 c->weekdays_bits = 1;
@@ -700,6 +727,57 @@ int calendar_spec_from_string(const char *p, CalendarSpec **spec) {
                 if (r < 0)
                         goto fail;
 
+        } else if (strcaseeq(p, "quarterly")) {
+
+                r = const_chain(1, &c->month);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(4, &c->month);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(7, &c->month);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(10, &c->month);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(1, &c->day);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(0, &c->hour);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(0, &c->minute);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(0, &c->second);
+                if (r < 0)
+                        goto fail;
+
+        } else if (strcaseeq(p, "biannually") ||
+                   strcaseeq(p, "bi-annually") ||
+                   strcaseeq(p, "semiannually") ||
+                   strcaseeq(p, "semi-annually")) {
+
+                r = const_chain(1, &c->month);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(7, &c->month);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(1, &c->day);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(0, &c->hour);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(0, &c->minute);
+                if (r < 0)
+                        goto fail;
+                r = const_chain(0, &c->second);
+                if (r < 0)
+                        goto fail;
+
         } else {
                 r = parse_weekdays(&p, c);
                 if (r < 0)
@@ -921,7 +999,6 @@ int calendar_spec_next_usec(const CalendarSpec *spec, usec_t usec, usec_t *next)
         if (t == (time_t) -1)
                 return -EINVAL;
 
-
         *next = (usec_t) t * USEC_PER_SEC;
         return 0;
 }