From 4a66837b83d85ef9cad61f1d0e9fb776b0236368 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 17 Jan 2009 01:57:17 +0100
Subject: add pa_strbuf_isempty

---
 src/pulsecore/strbuf.c | 6 ++++++
 src/pulsecore/strbuf.h | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/src/pulsecore/strbuf.c b/src/pulsecore/strbuf.c
index 540faef9..8b952788 100644
--- a/src/pulsecore/strbuf.c
+++ b/src/pulsecore/strbuf.c
@@ -180,3 +180,9 @@ size_t pa_strbuf_printf(pa_strbuf *sb, const char *format, ...) {
             size *= 2;
     }
 }
+
+pa_bool_t pa_strbuf_isempty(pa_strbuf *sb) {
+    pa_assert(sb);
+
+    return sb->length <= 0;
+}
diff --git a/src/pulsecore/strbuf.h b/src/pulsecore/strbuf.h
index ac68d7be..1d2a588f 100644
--- a/src/pulsecore/strbuf.h
+++ b/src/pulsecore/strbuf.h
@@ -23,6 +23,7 @@
 ***/
 
 #include <pulse/gccmacro.h>
+#include <pulsecore/macro.h>
 
 typedef struct pa_strbuf pa_strbuf;
 
@@ -35,4 +36,6 @@ size_t pa_strbuf_printf(pa_strbuf *sb, const char *format, ...)  PA_GCC_PRINTF_A
 void pa_strbuf_puts(pa_strbuf *sb, const char *t);
 void pa_strbuf_putsn(pa_strbuf *sb, const char *t, size_t m);
 
+pa_bool_t pa_strbuf_isempty(pa_strbuf *sb);
+
 #endif
-- 
cgit