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-rw-r--r--src/basic/bitmap.c17
-rw-r--r--src/basic/bitmap.h5
-rw-r--r--src/basic/hashmap.c25
-rw-r--r--src/basic/process-util.c2
-rw-r--r--src/basic/set.h2
-rw-r--r--src/basic/string-table.h2
6 files changed, 49 insertions, 4 deletions
diff --git a/src/basic/bitmap.c b/src/basic/bitmap.c
index ad1fda0198..f4b12fc261 100644
--- a/src/basic/bitmap.c
+++ b/src/basic/bitmap.c
@@ -50,6 +50,23 @@ Bitmap *bitmap_new(void) {
return new0(Bitmap, 1);
}
+Bitmap *bitmap_copy(Bitmap *b) {
+ Bitmap *ret;
+
+ ret = bitmap_new();
+ if (!ret)
+ return NULL;
+
+ ret->bitmaps = newdup(uint64_t, b->bitmaps, b->n_bitmaps);
+ if (!ret->bitmaps) {
+ free(ret);
+ return NULL;
+ }
+
+ ret->n_bitmaps = ret->bitmaps_allocated = b->n_bitmaps;
+ return ret;
+}
+
void bitmap_free(Bitmap *b) {
if (!b)
return;
diff --git a/src/basic/bitmap.h b/src/basic/bitmap.h
index f5f8f2f018..63fdbe8bea 100644
--- a/src/basic/bitmap.h
+++ b/src/basic/bitmap.h
@@ -27,10 +27,9 @@
typedef struct Bitmap Bitmap;
Bitmap *bitmap_new(void);
-
-void bitmap_free(Bitmap *b);
-
+Bitmap *bitmap_copy(Bitmap *b);
int bitmap_ensure_allocated(Bitmap **b);
+void bitmap_free(Bitmap *b);
int bitmap_set(Bitmap *b, unsigned n);
void bitmap_unset(Bitmap *b, unsigned n);
diff --git a/src/basic/hashmap.c b/src/basic/hashmap.c
index 49a0479592..50fefb0b54 100644
--- a/src/basic/hashmap.c
+++ b/src/basic/hashmap.c
@@ -1764,6 +1764,9 @@ void *ordered_hashmap_next(OrderedHashmap *h, const void *key) {
int set_consume(Set *s, void *value) {
int r;
+ assert(s);
+ assert(value);
+
r = set_put(s, value);
if (r <= 0)
free(value);
@@ -1791,6 +1794,8 @@ int set_put_strdupv(Set *s, char **l) {
int n = 0, r;
char **i;
+ assert(s);
+
STRV_FOREACH(i, l) {
r = set_put_strdup(s, *i);
if (r < 0)
@@ -1801,3 +1806,23 @@ int set_put_strdupv(Set *s, char **l) {
return n;
}
+
+int set_put_strsplit(Set *s, const char *v, const char *separators, ExtractFlags flags) {
+ const char *p = v;
+ int r;
+
+ assert(s);
+ assert(v);
+
+ for (;;) {
+ char *word;
+
+ r = extract_first_word(&p, &word, separators, flags);
+ if (r <= 0)
+ return r;
+
+ r = set_consume(s, word);
+ if (r < 0)
+ return r;
+ }
+}
diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index 20768b715a..3afb5e0a40 100644
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -553,7 +553,7 @@ int wait_for_terminate(pid_t pid, siginfo_t *status) {
if (errno == EINTR)
continue;
- return -errno;
+ return negative_errno();
}
return 0;
diff --git a/src/basic/set.h b/src/basic/set.h
index e0d9dd001c..12f64a8c57 100644
--- a/src/basic/set.h
+++ b/src/basic/set.h
@@ -19,6 +19,7 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
+#include "extract-word.h"
#include "hashmap.h"
#include "macro.h"
@@ -122,6 +123,7 @@ static inline char **set_get_strv(Set *s) {
int set_consume(Set *s, void *value);
int set_put_strdup(Set *s, const char *p);
int set_put_strdupv(Set *s, char **l);
+int set_put_strsplit(Set *s, const char *v, const char *separators, ExtractFlags flags);
#define SET_FOREACH(e, s, i) \
for ((i) = ITERATOR_FIRST; set_iterate((s), &(i), (void**)&(e)); )
diff --git a/src/basic/string-table.h b/src/basic/string-table.h
index d88625fca7..369610efc8 100644
--- a/src/basic/string-table.h
+++ b/src/basic/string-table.h
@@ -48,6 +48,8 @@ ssize_t string_table_lookup(const char * const *table, size_t len, const char *k
#define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_WITH_BOOLEAN(name,type,yes,scope) \
scope type name##_from_string(const char *s) { \
int b; \
+ if (!s) \
+ return -1; \
b = parse_boolean(s); \
if (b == 0) \
return (type) 0; \