Add implementation of mkdir_p

dir.c

@@ -0,0 +1,28 @@
+#include "dir.h"
+
+#include <sys/stat.h>
+#include <libgen.h>
+#include <string.h>
+
+void mkdir_p( char* buffer, int mode )
+{
+	if( !*buffer || buffer[1] == '/' ) { return; }
+
+	struct stat s = {0};
+	dirname(buffer);
+	if( -1 == stat(buffer,&s) ) {
+		mkdir_p( buffer, mode );
+	}
+
+	buffer[strlen(buffer)] = '/';
+	mkdir( buffer, mode );
+}
+void util_dir_create_containing( const char* buffer, int mode )
+{
+	int size = strlen(buffer);
+	char buffer2[size+1];
+	strncpy( buffer2, buffer, size+1 );
+
+	mkdir_p(dirname(buffer2), 0640 );
+}
+

dir.h

@@ -0,0 +1,5 @@
+#pragma once
+
+void mkdir_p( char* buffer, int mode );
+void util_dir_create_containing( const char* buffer, int mode );
+