Fix clang compile warnings (error path).

[platform/upstream/cryptsetup.git] / lib / internal.h

diff --git a/lib/internal.h b/lib/internal.h
index ff51a3e..f7ae864 100644 (file)
--- a/lib/internal.h
+++ b/lib/internal.h
@@ -1,3 +1,24 @@
+/*
+ * libcryptsetup - cryptsetup library internal
+ *
+ * Copyright (C) 2004, Christophe Saout <christophe@saout.de>
+ * Copyright (C) 2004-2007, Clemens Fruhwirth <clemens@endorphin.org>
+ * Copyright (C) 2009-2012, Red Hat, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
 #ifndef INTERNAL_H
 #define INTERNAL_H
 
@@ -14,6 +35,7 @@
 #include "utils_crypt.h"
 #include "utils_loop.h"
 #include "utils_dm.h"
+#include "utils_fips.h"
 
 /* to silent gcc -Wcast-qual for const cast */
 #define CONST_CAST(x) (x)(uintptr_t)
@@ -22,6 +44,7 @@
 #define SECTOR_SIZE            (1 << SECTOR_SHIFT)
 #define DEFAULT_DISK_ALIGNMENT 1048576 /* 1MiB */
 #define DEFAULT_MEM_ALIGNMENT  4096
+#define MAX_ERROR_LENGTH       512
 
 #define at_least(a, b) ({ __typeof__(a) __at_least = (a); (__at_least >= (b))?__at_least:(b); })
 
@@ -75,7 +98,7 @@ void get_topology_alignment(const char *device,
                            unsigned long *alignment_offset,   /* bytes */
                            unsigned long default_alignment);
 
-enum { CRYPT_RND_NORMAL = 0, CRYPT_RND_KEY = 1 };
+enum { CRYPT_RND_NORMAL = 0, CRYPT_RND_KEY = 1, CRYPT_RND_SALT = 2 };
 int crypt_random_init(struct crypt_device *ctx);
 int crypt_random_get(struct crypt_device *ctx, char *buf, size_t len, int quality);
 void crypt_random_exit(void);