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Diffstat (limited to 'include/util.h')
-rw-r--r-- | include/util.h | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/include/util.h b/include/util.h deleted file mode 100644 index 4b05340..0000000 --- a/include/util.h +++ /dev/null @@ -1,38 +0,0 @@ -/* SPDX-License-Identifier: LGPL-3.0-or-later */ -/* - * util.h - * - * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at> - */ -#ifndef SQFS_UTIL_H -#define SQFS_UTIL_H - -#include "config.h" -#include "sqfs/predef.h" -#include "compat.h" - -#include <stddef.h> - -/* - Helper for allocating data structures with flexible array members. - - 'base_size' is the size of the struct itself, 'item_size' the size of a - single array element and 'nmemb' the number of elements. - - Iternally checks for arithmetic overflows when allocating the combined thing. - */ -SQFS_INTERNAL -void *alloc_flex(size_t base_size, size_t item_size, size_t nmemb); - -/* Basically the same as calloc, but *ALWAYS* does overflow checking */ -SQFS_INTERNAL -void *alloc_array(size_t item_size, size_t nmemb); - -SQFS_INTERNAL sqfs_u32 xxh32(const void *input, const size_t len); - -/* - Returns true if the given region of memory is filled with zero-bytes only. - */ -SQFS_INTERNAL bool is_memory_zero(const void *blob, size_t size); - -#endif /* SQFS_UTIL_H */ |