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author | neksard <neksard@yandex-team.ru> | 2022-02-10 16:45:23 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:23 +0300 |
commit | 8f7cf138264e0caa318144bf8a2c950e0b0a8593 (patch) | |
tree | 83bf5c8c8047c42d8475e6095df90ccdc3d1b57f /contrib/libs/c-ares/ares_rules.h | |
parent | d3a398281c6fd1d3672036cb2d63f842d2cb28c5 (diff) | |
download | ydb-8f7cf138264e0caa318144bf8a2c950e0b0a8593.tar.gz |
Restoring authorship annotation for <neksard@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/c-ares/ares_rules.h')
-rw-r--r-- | contrib/libs/c-ares/ares_rules.h | 246 |
1 files changed, 123 insertions, 123 deletions
diff --git a/contrib/libs/c-ares/ares_rules.h b/contrib/libs/c-ares/ares_rules.h index cac23cf2e3..0c24445e12 100644 --- a/contrib/libs/c-ares/ares_rules.h +++ b/contrib/libs/c-ares/ares_rules.h @@ -1,125 +1,125 @@ -#ifndef __CARES_RULES_H -#define __CARES_RULES_H - - -/* Copyright (C) 2009 by Daniel Stenberg et al - * - * Permission to use, copy, modify, and distribute this software and its - * documentation for any purpose and without fee is hereby granted, provided - * that the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of M.I.T. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. M.I.T. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - */ - -/* ================================================================ */ -/* COMPILE TIME SANITY CHECKS */ -/* ================================================================ */ - -/* - * NOTE 1: - * ------- - * - * All checks done in this file are intentionally placed in a public - * header file which is pulled by ares.h when an application is - * being built using an already built c-ares library. Additionally - * this file is also included and used when building the library. - * - * If compilation fails on this file it is certainly sure that the - * problem is elsewhere. It could be a problem in the ares_build.h - * header file, or simply that you are using different compilation - * settings than those used to build the library. - * - * Nothing in this file is intended to be modified or adjusted by the - * c-ares library user nor by the c-ares library builder. - * - * Do not deactivate any check, these are done to make sure that the - * library is properly built and used. - * - * You can find further help on the c-ares development mailing list: - * http://cool.haxx.se/mailman/listinfo/c-ares/ - * - * NOTE 2 - * ------ - * - * Some of the following compile time checks are based on the fact - * that the dimension of a constant array can not be a negative one. - * In this way if the compile time verification fails, the compilation - * will fail issuing an error. The error description wording is compiler - * dependent but it will be quite similar to one of the following: - * - * "negative subscript or subscript is too large" - * "array must have at least one element" - * "-1 is an illegal array size" - * "size of array is negative" - * - * If you are building an application which tries to use an already - * built c-ares library and you are getting this kind of errors on - * this file, it is a clear indication that there is a mismatch between - * how the library was built and how you are trying to use it for your - * application. Your already compiled or binary library provider is the - * only one who can give you the details you need to properly use it. - */ - -/* - * Verify that some macros are actually defined. - */ - -#ifndef CARES_TYPEOF_ARES_SOCKLEN_T -# error "CARES_TYPEOF_ARES_SOCKLEN_T definition is missing!" - Error Compilation_aborted_CARES_TYPEOF_ARES_SOCKLEN_T_is_missing -#endif - -/* - * Macros private to this header file. - */ - -#define CareschkszEQ(t, s) sizeof(t) == s ? 1 : -1 - -#define CareschkszGE(t1, t2) sizeof(t1) >= sizeof(t2) ? 1 : -1 - -/* - * Verify that the size previously defined and expected for +#ifndef __CARES_RULES_H +#define __CARES_RULES_H + + +/* Copyright (C) 2009 by Daniel Stenberg et al + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of M.I.T. not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. M.I.T. makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + */ + +/* ================================================================ */ +/* COMPILE TIME SANITY CHECKS */ +/* ================================================================ */ + +/* + * NOTE 1: + * ------- + * + * All checks done in this file are intentionally placed in a public + * header file which is pulled by ares.h when an application is + * being built using an already built c-ares library. Additionally + * this file is also included and used when building the library. + * + * If compilation fails on this file it is certainly sure that the + * problem is elsewhere. It could be a problem in the ares_build.h + * header file, or simply that you are using different compilation + * settings than those used to build the library. + * + * Nothing in this file is intended to be modified or adjusted by the + * c-ares library user nor by the c-ares library builder. + * + * Do not deactivate any check, these are done to make sure that the + * library is properly built and used. + * + * You can find further help on the c-ares development mailing list: + * http://cool.haxx.se/mailman/listinfo/c-ares/ + * + * NOTE 2 + * ------ + * + * Some of the following compile time checks are based on the fact + * that the dimension of a constant array can not be a negative one. + * In this way if the compile time verification fails, the compilation + * will fail issuing an error. The error description wording is compiler + * dependent but it will be quite similar to one of the following: + * + * "negative subscript or subscript is too large" + * "array must have at least one element" + * "-1 is an illegal array size" + * "size of array is negative" + * + * If you are building an application which tries to use an already + * built c-ares library and you are getting this kind of errors on + * this file, it is a clear indication that there is a mismatch between + * how the library was built and how you are trying to use it for your + * application. Your already compiled or binary library provider is the + * only one who can give you the details you need to properly use it. + */ + +/* + * Verify that some macros are actually defined. + */ + +#ifndef CARES_TYPEOF_ARES_SOCKLEN_T +# error "CARES_TYPEOF_ARES_SOCKLEN_T definition is missing!" + Error Compilation_aborted_CARES_TYPEOF_ARES_SOCKLEN_T_is_missing +#endif + +/* + * Macros private to this header file. + */ + +#define CareschkszEQ(t, s) sizeof(t) == s ? 1 : -1 + +#define CareschkszGE(t1, t2) sizeof(t1) >= sizeof(t2) ? 1 : -1 + +/* + * Verify that the size previously defined and expected for * ares_socklen_t is actually the same as the one reported - * by sizeof() at compile time. - */ - -typedef char - __cares_rule_02__ + * by sizeof() at compile time. + */ + +typedef char + __cares_rule_02__ [CareschkszEQ(ares_socklen_t, sizeof(CARES_TYPEOF_ARES_SOCKLEN_T))]; - -/* - * Verify at compile time that the size of ares_socklen_t as reported - * by sizeof() is greater or equal than the one reported for int for - * the current compilation. - */ - -typedef char - __cares_rule_03__ - [CareschkszGE(ares_socklen_t, int)]; - -/* ================================================================ */ -/* EXTERNALLY AND INTERNALLY VISIBLE DEFINITIONS */ -/* ================================================================ */ - -/* - * Get rid of macros private to this header file. - */ - -#undef CareschkszEQ -#undef CareschkszGE - -/* - * Get rid of macros not intended to exist beyond this point. - */ - -#undef CARES_PULL_WS2TCPIP_H -#undef CARES_PULL_SYS_TYPES_H -#undef CARES_PULL_SYS_SOCKET_H - -#undef CARES_TYPEOF_ARES_SOCKLEN_T - -#endif /* __CARES_RULES_H */ + +/* + * Verify at compile time that the size of ares_socklen_t as reported + * by sizeof() is greater or equal than the one reported for int for + * the current compilation. + */ + +typedef char + __cares_rule_03__ + [CareschkszGE(ares_socklen_t, int)]; + +/* ================================================================ */ +/* EXTERNALLY AND INTERNALLY VISIBLE DEFINITIONS */ +/* ================================================================ */ + +/* + * Get rid of macros private to this header file. + */ + +#undef CareschkszEQ +#undef CareschkszGE + +/* + * Get rid of macros not intended to exist beyond this point. + */ + +#undef CARES_PULL_WS2TCPIP_H +#undef CARES_PULL_SYS_TYPES_H +#undef CARES_PULL_SYS_SOCKET_H + +#undef CARES_TYPEOF_ARES_SOCKLEN_T + +#endif /* __CARES_RULES_H */ |