diff --git a/include/Makefile.am b/include/Makefile.am index e17790da..c2557d20 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -4,6 +4,6 @@ AUTOMAKE_OPTIONS = foreign nostdinc 1.9.6 ACLOCAL_AMFLAGS = -I m4 --install # what headers to install on 'make install': -include_HEADERS = ares.h ares_version.h ares_build.h ares_rules.h ares_dns.h ares_dns_record.h ares_nameser.h +include_HEADERS = ares.h ares_version.h ares_build.h ares_dns.h ares_dns_record.h ares_nameser.h EXTRA_DIST = ares_build.h.cmake ares_build.h.in ares_build.h.dist CMakeLists.txt diff --git a/include/ares.h b/include/ares.h index 58cac6cd..ce549587 100644 --- a/include/ares.h +++ b/include/ares.h @@ -30,9 +30,43 @@ #include "ares_version.h" /* c-ares version defines */ #include "ares_build.h" /* c-ares build definitions */ -#include "ares_rules.h" /* c-ares rules enforcement */ -#include +#if defined(_WIN32) +# ifndef WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +# endif +#endif + +#ifdef CARES_HAVE_SYS_TYPES_H +# include +#endif + +#ifdef CARES_HAVE_SYS_SOCKET_H +# include +#endif + +#ifdef CARES_HAVE_SYS_SELECT_H +# include +#endif + +#ifdef CARES_HAVE_WINSOCK2_H +# include +/* To aid with linking against a static c-ares build, lets tell the microsoft + * compiler to pull in needed dependencies */ +# ifdef _MSC_VER +# pragma comment(lib, "ws2_32") +# pragma comment(lib, "advapi32") +# pragma comment(lib, "iphlpapi") +# endif +#endif + +#ifdef CARES_HAVE_WS2TCPIP_H +# include +#endif + +#ifdef CARES_HAVE_WINDOWS_H +# include +#endif /* HP-UX systems version 9, 10 and 11 lack sys/select.h and so does oldish libc5-based Linux systems. Only include it on system that are known to @@ -43,43 +77,26 @@ defined(__QNXNTO__) || defined(__MVS__) || defined(__HAIKU__) # include #endif + #if (defined(NETWARE) && !defined(__NOVELL_LIBC__)) # include #endif -#if defined(_WIN32) -# ifndef WIN32_LEAN_AND_MEAN -# define WIN32_LEAN_AND_MEAN -# endif +#if !defined(_WIN32) +# include #endif -#if defined(WATT32) -# include -# include +#ifdef WATT32 # include -#elif defined(_WIN32_WCE) -# include -# include -#elif defined(_WIN32) -# include -# include -# include -/* To aid with linking against a static c-ares build, lets tell the microsoft - * compiler to pull in needed dependencies */ -# ifdef _MSC_VER -# pragma comment(lib, "ws2_32") -# pragma comment(lib, "advapi32") -# pragma comment(lib, "iphlpapi") -# endif -#else -# include -# include #endif #if defined(ANDROID) || defined(__ANDROID__) # include #endif +typedef CARES_TYPEOF_ARES_SOCKLEN_T ares_socklen_t; +typedef CARES_TYPEOF_ARES_SSIZE_T ares_ssize_t; + #ifdef __cplusplus extern "C" { #endif diff --git a/include/ares_build.h.cmake b/include/ares_build.h.cmake index 736039af..2263c6c8 100644 --- a/include/ares_build.h.cmake +++ b/include/ares_build.h.cmake @@ -44,8 +44,4 @@ # include #endif - -typedef CARES_TYPEOF_ARES_SOCKLEN_T ares_socklen_t; -typedef CARES_TYPEOF_ARES_SSIZE_T ares_ssize_t; - #endif /* __CARES_BUILD_H */ diff --git a/include/ares_build.h.dist b/include/ares_build.h.dist index 5a65b9cb..6f406d1f 100644 --- a/include/ares_build.h.dist +++ b/include/ares_build.h.dist @@ -173,12 +173,12 @@ # define CARES_HAVE_WINDOWS_H 1 # define CARES_HAVE_SYS_TYPES_H 1 -# if defined(USE_WINSOCK) -# define CARES_HAVE_WS2TCPIP_H 1 -# define CARES_HAVE_WINSOCK2_H 1 -# elif defined(WATT32) +# if defined(WATT32) # define CARES_HAVE_SYS_SOCKET_H 1 # define CARES_HAVE_SYS_SELECT_H 1 +# else +# define CARES_HAVE_WS2TCPIP_H 1 +# define CARES_HAVE_WINSOCK2_H 1 # endif #elif defined(__GNUC__) @@ -192,36 +192,6 @@ Error Compilation_aborted_Unknown_non_configure_build_target #endif -#ifdef CARES_HAVE_SYS_TYPES_H -# include -#endif - -#ifdef CARES_HAVE_SYS_SOCKET_H -# include -#endif - -#ifdef CARES_HAVE_SYS_SELECT_H -# include -#endif - -#ifdef CARES_HAVE_WINSOCK2_H -# include -#endif - -#ifdef CARES_HAVE_WS2TCPIP_H -# include -#endif - -#ifdef CARES_HAVE_WINDOWS_H -# include -#endif - -/* Data type definition of ares_socklen_t. */ - -#ifdef CARES_TYPEOF_ARES_SOCKLEN_T - typedef CARES_TYPEOF_ARES_SOCKLEN_T ares_socklen_t; -#endif - /* Data type definition of ares_ssize_t. */ #ifdef _WIN32 # ifdef _WIN64 @@ -233,6 +203,4 @@ # define CARES_TYPEOF_ARES_SSIZE_T ssize_t #endif -typedef CARES_TYPEOF_ARES_SSIZE_T ares_ssize_t; - #endif /* __CARES_BUILD_H */ diff --git a/include/ares_build.h.in b/include/ares_build.h.in index 7f9f345e..710877af 100644 --- a/include/ares_build.h.in +++ b/include/ares_build.h.in @@ -44,7 +44,6 @@ # include #endif - typedef CARES_TYPEOF_ARES_SOCKLEN_T ares_socklen_t; typedef CARES_TYPEOF_ARES_SSIZE_T ares_ssize_t; diff --git a/include/ares_rules.h b/include/ares_rules.h deleted file mode 100644 index 450dc8ab..00000000 --- a/include/ares_rules.h +++ /dev/null @@ -1,133 +0,0 @@ -/* MIT License - * - * Copyright (c) 2009 Daniel Stenberg - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * SPDX-License-Identifier: MIT - */ -#ifndef __CARES_RULES_H -#define __CARES_RULES_H - -/* ================================================================ */ -/* 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://lists.haxx.se/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__[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 */ diff --git a/src/lib/ares_setup.h b/src/lib/ares_setup.h index ea66b111..36735c6a 100644 --- a/src/lib/ares_setup.h +++ b/src/lib/ares_setup.h @@ -85,12 +85,6 @@ #include -/* - * Compile time sanity checks must also be done when building the library. - */ - -#include - /* ================================================================= */ /* No system header file shall be included in this file before this */ /* point. The only allowed ones are those included from ares_build.h */