+/** Will accept only valid UTF-8 */
+static int proplist_setn(pa_proplist *p, const char *key, size_t key_length, const char *value, size_t value_length) {
+ struct property *prop;
+ bool add = false;
+ char *k, *v;
+
+ pa_assert(p);
+ pa_assert(key);
+ pa_assert(value);
+
+ k = pa_xstrndup(key, key_length);
+ v = pa_xstrndup(value, value_length);
+
+ if (!pa_proplist_key_valid(k) || !pa_utf8_valid(v)) {
+ pa_xfree(k);
+ pa_xfree(v);
+ return -1;
+ }
+
+ if (!(prop = pa_hashmap_get(MAKE_HASHMAP(p), k))) {
+ prop = pa_xnew(struct property, 1);
+ prop->key = k;
+ add = true;
+ } else {
+ pa_xfree(prop->value);
+ pa_xfree(k);
+ }
+
+ prop->value = v;
+ prop->nbytes = strlen(v)+1;
+
+ if (add)
+ pa_hashmap_put(MAKE_HASHMAP(p), prop->key, prop);
+
+ return 0;
+}
+
+/** Will accept only valid UTF-8 */
+int pa_proplist_setp(pa_proplist *p, const char *pair) {
+ const char *t;
+
+ pa_assert(p);
+ pa_assert(pair);
+
+ if (!(t = strchr(pair, '=')))
+ return -1;
+
+ return proplist_setn(p,
+ pair, t - pair,
+ t + 1, strchr(pair, 0) - t - 1);
+}
+
+static int proplist_sethex(pa_proplist *p, const char *key, size_t key_length, const char *value, size_t value_length) {
+ struct property *prop;
+ bool add = false;
+ char *k, *v;
+ uint8_t *d;
+ size_t dn;
+
+ pa_assert(p);
+ pa_assert(key);
+ pa_assert(value);
+
+ k = pa_xstrndup(key, key_length);
+
+ if (!pa_proplist_key_valid(k)) {
+ pa_xfree(k);
+ return -1;
+ }
+
+ v = pa_xstrndup(value, value_length);
+ d = pa_xmalloc(value_length*2+1);
+
+ if ((dn = pa_parsehex(v, d, value_length*2)) == (size_t) -1) {
+ pa_xfree(k);
+ pa_xfree(v);
+ pa_xfree(d);
+ return -1;
+ }
+
+ pa_xfree(v);
+
+ if (!(prop = pa_hashmap_get(MAKE_HASHMAP(p), k))) {
+ prop = pa_xnew(struct property, 1);
+ prop->key = k;
+ add = true;
+ } else {
+ pa_xfree(prop->value);
+ pa_xfree(k);
+ }
+
+ d[dn] = 0;
+ prop->value = d;
+ prop->nbytes = dn;
+
+ if (add)
+ pa_hashmap_put(MAKE_HASHMAP(p), prop->key, prop);
+
+ return 0;
+}
+