From dd3bc51a539ffdd5c6c6b7d0b20acd1f61bdd337 Mon Sep 17 00:00:00 2001
From: Karel Zak <kzak@redhat.com>
Date: Mon, 6 Jan 2014 16:48:13 +0100
Subject: [PATCH] lib/path: add path_strdup()
Signed-off-by: Karel Zak <kzak@redhat.com>
---
include/path.h | 2 ++
lib/path.c | 13 +++++++++++++
2 files changed, 15 insertions(+)
diff --git a/include/path.h b/include/path.h
index 615d284..45da692 100644
--- a/include/path.h
+++ b/include/path.h
@@ -4,6 +4,8 @@
#include <stdio.h>
#include <stdint.h>
+extern char *path_strdup(const char *path, ...)
+ __attribute__ ((__format__ (__printf__, 1, 2)));
extern FILE *path_fopen(const char *mode, int exit_on_err, const char *path, ...)
__attribute__ ((__format__ (__printf__, 3, 4)));
extern void path_read_str(char *result, size_t len, const char *path, ...)
diff --git a/lib/path.c b/lib/path.c
index 1f7e258..42d321c 100644
--- a/lib/path.c
+++ b/lib/path.c
@@ -49,6 +49,19 @@ path_vcreate(const char *path, va_list ap)
return pathbuf;
}
+char *
+path_strdup(const char *path, ...)
+{
+ const char *p;
+ va_list ap;
+
+ va_start(ap, path);
+ p = path_vcreate(path, ap);
+ va_end(ap);
+
+ return p ? strdup(p) : NULL;
+}
+
static FILE *
path_vfopen(const char *mode, int exit_on_error, const char *path, va_list ap)
{
--
1.8.4.2