add new pa_get_state_dir() function, move pa_strnull() here

git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2257 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 7 insertions, 1 deletions

diff --git a/src/pulsecore/core-util.h b/src/pulsecore/core-util.h
index c8760a1f..d5c0a3f6 100644
--- a/src/pulsecore/core-util.h
+++ b/src/pulsecore/core-util.h
@@ -30,7 +30,7 @@
 #include <stdarg.h>
 #include <stdio.h>
 
-#include <pulsecore/gccmacro.h>
+#include <pulse/gccmacro.h>
 #include <pulsecore/macro.h>
 
 struct timeval;
@@ -67,6 +67,10 @@ static inline const char *pa_yes_no(pa_bool_t b) {
     return b ? "yes" : "no";
 }
 
+static inline const char *pa_strnull(const char *x) {
+    return x ? x : "(null)";
+}
+
 char *pa_split(const char *c, const char*delimiters, const char **state);
 char *pa_split_spaces(const char *c, const char **state);
 
@@ -129,4 +133,6 @@ void pa_close_pipe(int fds[2]);
 
 char *pa_readlink(const char *p);
 
+char *pa_get_state_dir(void);
+
 #endif