From 0437413da2e6a61d955300c9bbc56f88d2461100 Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Tue, 17 Jul 2012 19:26:57 +0200
Subject: main: add --cache-path parameter and use it for version.xml and wtf
 image

---
 src/common.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'src/common.c')

diff --git a/src/common.c b/src/common.c
index e20bd78..904687e 100644
--- a/src/common.c
+++ b/src/common.c
@@ -21,6 +21,8 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+#include <errno.h>
 
 #include "common.h"
 
@@ -132,3 +134,26 @@ char *generate_guid()
 	guid[36] = '\0';
 	return guid;
 }
+
+int mkdir_with_parents(const char *dir, int mode)
+{
+	if (!dir) return -1;
+	if (__mkdir(dir, mode) == 0) {
+		return 0;
+	} else {
+		if (errno == EEXIST) return 0;	
+	}
+	int res;
+	char *parent = strdup(dir);
+	parent = dirname(parent);
+	if (parent && (strcmp(parent, ".") != 0)) {
+		res = mkdir_with_parents(parent, mode);
+	} else {
+		res = -1;	
+	}
+	free(parent);
+	if (res == 0) {
+		mkdir_with_parents(dir, mode);
+	}
+	return res;
+}
-- 
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