X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Futils.h;h=bd5ce13c9f955703e170f46f6000e5322cf6bf36;hb=3d787920d51a35e74e442c7265be3b13b69ad8e4;hp=be629ee02ab01e099665e9aa3c1721761b1de39b;hpb=0289162552cd85375605044c696e2a3294e7aa9a;p=tinc

diff --git a/src/utils.h b/src/utils.h
index be629ee0..bd5ce13c 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -26,6 +26,7 @@
 #include "crypto.h"
 
 #define B64_SIZE(len) ((len) * 4 / 3 + 5)
+#define HEX_SIZE(len) ((len) * 2 + 1)
 
 extern size_t hex2bin(const char *src, void *dst, size_t length);
 extern size_t bin2hex(const void *src, char *dst, size_t length);
@@ -73,6 +74,8 @@ extern bool check_id(const char *id);
 extern bool check_netname(const char *netname, bool strict);
 char *replace_name(const char *name);
 
+char *absolute_path(const char *path) ATTR_MALLOC;
+
 extern FILE *fopenmask(const char *filename, const char *mode, mode_t perms);
 
 #endif