diff options
Diffstat (limited to 'core/lib/libtomcrypt/include/tomcrypt_argchk.h')
-rw-r--r-- | core/lib/libtomcrypt/include/tomcrypt_argchk.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/core/lib/libtomcrypt/include/tomcrypt_argchk.h b/core/lib/libtomcrypt/include/tomcrypt_argchk.h new file mode 100644 index 0000000..5476f3e --- /dev/null +++ b/core/lib/libtomcrypt/include/tomcrypt_argchk.h @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2001-2007, Tom St Denis + * 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 HOLDER 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. + */ + +/* Defines the LTC_ARGCHK macro used within the library */ +/* ARGTYPE is defined in mycrypt_cfg.h */ +#if ARGTYPE == 0 + +#include <signal.h> + +/* this is the default LibTomCrypt macro */ +#if defined(__clang__) || defined(__GNUC_MINOR__) +#define NORETURN __attribute__ ((noreturn)) +#else +#define NORETURN +#endif + +void crypt_argchk(char *v, char *s, int d) NORETURN; +#define LTC_ARGCHK(x) do { if (!(x)) { crypt_argchk(#x, __FILE__, __LINE__); } }while(0) +#define LTC_ARGCHKVD(x) do { if (!(x)) { crypt_argchk(#x, __FILE__, __LINE__); } }while(0) + +#elif ARGTYPE == 1 + +/* fatal type of error */ +#define LTC_ARGCHK(x) assert((x)) +#define LTC_ARGCHKVD(x) LTC_ARGCHK(x) + +#elif ARGTYPE == 2 + +#define LTC_ARGCHK(x) if (!(x)) { fprintf(stderr, "\nwarning: ARGCHK failed at %s:%d\n", __FILE__, __LINE__); } +#define LTC_ARGCHKVD(x) LTC_ARGCHK(x) + +#elif ARGTYPE == 3 + +#define LTC_ARGCHK(x) +#define LTC_ARGCHKVD(x) LTC_ARGCHK(x) + +#elif ARGTYPE == 4 + +#define LTC_ARGCHK(x) if (!(x)) return CRYPT_INVALID_ARG; +#define LTC_ARGCHKVD(x) if (!(x)) return; + +#endif + + +/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_argchk.h,v $ */ +/* $Revision: 1.5 $ */ +/* $Date: 2006/08/27 20:50:21 $ */ |