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Diffstat (limited to 'third_party/dav1d/include/common/validate.h')
-rw-r--r-- | third_party/dav1d/include/common/validate.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/third_party/dav1d/include/common/validate.h b/third_party/dav1d/include/common/validate.h new file mode 100644 index 0000000000..3aaed5bb92 --- /dev/null +++ b/third_party/dav1d/include/common/validate.h @@ -0,0 +1,61 @@ +/* + * Copyright © 2018, VideoLAN and dav1d authors + * Copyright © 2018, Two Orioles, LLC + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef DAV1D_COMMON_VALIDATE_H +#define DAV1D_COMMON_VALIDATE_H + +#include <stdio.h> +#include <stdlib.h> + +#if defined(NDEBUG) +#define debug_print(...) do {} while (0) +#define debug_abort() do {} while (0) +#else +#define debug_print(...) fprintf(stderr, __VA_ARGS__) +#define debug_abort abort +#endif + +#define validate_input_or_ret_with_msg(x, r, ...) \ + if (!(x)) { \ + debug_print("Input validation check \'%s\' failed in %s!\n", \ + #x, __func__); \ + debug_print(__VA_ARGS__); \ + debug_abort(); \ + return r; \ + } + +#define validate_input_or_ret(x, r) \ + if (!(x)) { \ + debug_print("Input validation check \'%s\' failed in %s!\n", \ + #x, __func__); \ + debug_abort(); \ + return r; \ + } + +#define validate_input(x) validate_input_or_ret(x, ) + +#endif /* DAV1D_COMMON_VALIDATE_H */ |