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--- a/src/pulsecore/core-util.c 2016-04-13 16:17:33.314016929 +0200
+++ b/src/pulsecore/core-util.c 2016-04-13 16:18:31.186016833 +0200
@@ -1104,6 +1104,24 @@
return pa_xstrndup(current, l);
}
+char *pa_join(const char * const *strings, unsigned n_strings, const char *delimiter) {
+ pa_strbuf *buf;
+ unsigned i;
+
+ pa_assert(strings || n_strings == 0);
+
+ buf = pa_strbuf_new();
+
+ for (i = 0; i < n_strings; i++) {
+ if (i > 0 && delimiter)
+ pa_strbuf_puts(buf, delimiter);
+
+ pa_strbuf_puts(buf, strings[i]);
+ }
+
+ return pa_strbuf_tostring_free(buf);
+}
+
PA_STATIC_TLS_DECLARE(signame, pa_xfree);
/* Return the name of an UNIX signal. Similar to Solaris sig2str() */
--- a/src/pulsecore/core-util.h 2016-04-13 16:17:39.177016919 +0200
+++ b/src/pulsecore/core-util.h 2016-04-13 16:19:09.141016769 +0200
@@ -108,6 +108,7 @@
char *pa_split(const char *c, const char*delimiters, const char **state);
const char *pa_split_in_place(const char *c, const char*delimiters, int *n, const char **state);
char *pa_split_spaces(const char *c, const char **state);
+char *pa_join(const char * const *strings, unsigned n_strings, const char *delimiter);
char *pa_strip_nl(char *s);
char *pa_strip(char *s);
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