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/*
* Copyright (C) the libgit2 contributors. All rights reserved.
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#ifndef INCLUDE_assert_safe_h__
#define INCLUDE_assert_safe_h__
/*
* In a debug build, we'll assert(3) for aide in debugging. In release
* builds, we will provide macros that will set an error message that
* indicate a failure and return. Note that memory leaks can occur in
* a release-mode assertion failure -- it is impractical to provide
* safe clean up routines in these very extreme failures, but care
* should be taken to not leak very large objects.
*/
#if (defined(_DEBUG) || defined(GIT_ASSERT_HARD)) && GIT_ASSERT_HARD != 0
# include <assert.h>
# define GIT_ASSERT(expr) assert(expr)
# define GIT_ASSERT_ARG(expr) assert(expr)
#else
/**
* Assert that a consumer-provided argument is valid, setting an
* actionable error message and returning -1 if it is not.
*/
# define GIT_ASSERT_ARG(expr) do { \
if (!(expr)) { \
git_error_set(GIT_ERROR_INVALID, \
"invalid argument: '%s'", \
#expr); \
return -1; \
} \
} while(0)
/* Internal consistency check to stop the function. */
# define GIT_ASSERT(expr) do { \
if (!(expr)) { \
git_error_set(GIT_ERROR_INTERNAL, \
"unrecoverable internal error: '%s'", \
#expr); \
return -1; \
} \
} while(0)
#endif /* GIT_ASSERT_HARD */
#endif
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