mirror of https://github.com/moparisthebest/curl
First step trying to avoid the multiple header inclusion and recursion nightmare.
Reintroduce checking for HAVE_MSG_NOSIGNAL in configure script, so that we don't depend on header inclusion order for a valid check.
This commit is contained in:
Yang Tse
parent
c10d15aa0f
commit
77b3bc239d
33
acinclude.m4
33
acinclude.m4
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@ -926,6 +926,39 @@ AC_DEFUN([CURL_CHECK_FUNC_SEND], [
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]) # AC_DEFUN
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dnl CURL_CHECK_MSG_NOSIGNAL
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dnl -------------------------------------------------
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dnl Check for MSG_NOSIGNAL
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AC_DEFUN([CURL_CHECK_MSG_NOSIGNAL], [
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AC_CHECK_HEADERS(sys/types.h sys/socket.h)
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AC_CACHE_CHECK([for MSG_NOSIGNAL], [ac_cv_msg_nosignal], [
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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],[
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int flag=MSG_NOSIGNAL;
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])
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],[
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ac_cv_msg_nosignal="yes"
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],[
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ac_cv_msg_nosignal="no"
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])
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])
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case "$ac_cv_msg_nosignal" in
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yes)
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AC_DEFINE_UNQUOTED(HAVE_MSG_NOSIGNAL, 1,
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[Define to 1 if you have the MSG_NOSIGNAL flag.])
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;;
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esac
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]) # AC_DEFUN
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dnl CURL_CHECK_NONBLOCKING_SOCKET
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dnl -------------------------------------------------
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dnl Check for how to set a socket to non-blocking state. There seems to exist
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@ -8,7 +8,8 @@ ares_expand_string.c ares_parse_ptr_reply.c ares_parse_aaaa_reply.c \
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ares_getnameinfo.c inet_net_pton.c bitncmp.c inet_ntop.c
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HHEADERS = ares.h ares_private.h setup.h ares_dns.h ares_version.h \
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nameser.h inet_net_pton.h inet_ntop.h ares_ipv6.h bitncmp.h
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nameser.h inet_net_pton.h inet_ntop.h ares_ipv6.h bitncmp.h \
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setup_once.h
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MANPAGES= ares_destroy.3 ares_expand_name.3 ares_expand_string.3 ares_fds.3 \
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ares_free_hostent.3 ares_free_string.3 ares_gethostbyaddr.3 \
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@ -904,6 +904,39 @@ AC_DEFUN([CURL_CHECK_FUNC_SEND], [
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]) # AC_DEFUN
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dnl CURL_CHECK_MSG_NOSIGNAL
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dnl -------------------------------------------------
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dnl Check for MSG_NOSIGNAL
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AC_DEFUN([CURL_CHECK_MSG_NOSIGNAL], [
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AC_CHECK_HEADERS(sys/types.h sys/socket.h)
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AC_CACHE_CHECK([for MSG_NOSIGNAL], [ac_cv_msg_nosignal], [
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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],[
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int flag=MSG_NOSIGNAL;
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])
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],[
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ac_cv_msg_nosignal="yes"
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],[
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ac_cv_msg_nosignal="no"
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])
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])
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case "$ac_cv_msg_nosignal" in
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yes)
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AC_DEFINE_UNQUOTED(HAVE_MSG_NOSIGNAL, 1,
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[Define to 1 if you have the MSG_NOSIGNAL flag.])
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;;
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esac
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]) # AC_DEFUN
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dnl CURL_CHECK_NONBLOCKING_SOCKET
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dnl -------------------------------------------------
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dnl Check for how to set a socket to non-blocking state. There seems to exist
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@ -179,6 +179,8 @@ CURL_CHECK_FUNC_RECV
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CURL_CHECK_FUNC_SEND
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CURL_CHECK_MSG_NOSIGNAL
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dnl check for AF_INET6
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CARES_CHECK_CONSTANT(
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[
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@ -149,4 +149,12 @@ int ares_strcasecmp(const char *s1, const char *s2);
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#endif
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#endif
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/*
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* Include macros and defines that should only be processed once.
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*/
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#ifndef __SETUP_ONCE_H
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#include "setup_once.h"
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#endif
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#endif /* __ARES_SETUP_H */
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@ -0,0 +1,99 @@
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#ifndef __SETUP_ONCE_H
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#define __SETUP_ONCE_H
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/* $Id$ */
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/* Copyright (C) 2004 - 2006 by Daniel Stenberg et al
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*
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* Permission to use, copy, modify, and distribute this software and its
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* documentation for any purpose and without fee is hereby granted, provided
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* that the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of M.I.T. not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. M.I.T. makes no representations about the
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* suitability of this software for any purpose. It is provided "as is"
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* without express or implied warranty.
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*/
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/*
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* If we have the MSG_NOSIGNAL define, make sure we use
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* it as the fourth argument of send() and recv()
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*/
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#ifdef HAVE_MSG_NOSIGNAL
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#define SEND_4TH_ARG MSG_NOSIGNAL
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#else
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#define SEND_4TH_ARG 0
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#endif
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/*
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* The definitions for the return type and arguments types
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* of functions recv() and send() belong and come from the
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* configuration file. Do not define them in any other place.
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*
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* HAVE_RECV is defined if you have a function named recv()
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* which is used to read incoming data from sockets. If your
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* function has another name then don't define HAVE_RECV.
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*
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* If HAVE_RECV is defined then RECV_TYPE_ARG1, RECV_TYPE_ARG2,
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* RECV_TYPE_ARG3, RECV_TYPE_ARG4 and RECV_TYPE_RETV must also
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* be defined.
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*
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* HAVE_SEND is defined if you have a function named send()
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* which is used to write outgoing data on a connected socket.
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* If yours has another name then don't define HAVE_SEND.
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*
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* If HAVE_SEND is defined then SEND_TYPE_ARG1, SEND_QUAL_ARG2,
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* SEND_TYPE_ARG2, SEND_TYPE_ARG3, SEND_TYPE_ARG4 and
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* SEND_TYPE_RETV must also be defined.
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*/
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#ifdef HAVE_RECV
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#if !defined(RECV_TYPE_ARG1) || \
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!defined(RECV_TYPE_ARG2) || \
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!defined(RECV_TYPE_ARG3) || \
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!defined(RECV_TYPE_ARG4) || \
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!defined(RECV_TYPE_RETV)
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/* */
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Error Missing_definition_of_return_and_arguments_types_of_recv
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/* */
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#else
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#define sread(x,y,z) (ssize_t)recv((RECV_TYPE_ARG1)(x), \
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(RECV_TYPE_ARG2)(y), \
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(RECV_TYPE_ARG3)(z), \
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(RECV_TYPE_ARG4)(SEND_4TH_ARG))
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#endif
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#else /* HAVE_RECV */
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#ifdef DJGPP
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#define sread(x,y,z) (ssize_t)read_s((int)(x), (char *)(y), (int)(z))
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#endif
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#endif /* HAVE_RECV */
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#ifdef HAVE_SEND
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#if !defined(SEND_TYPE_ARG1) || \
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!defined(SEND_QUAL_ARG2) || \
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!defined(SEND_TYPE_ARG2) || \
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!defined(SEND_TYPE_ARG3) || \
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!defined(SEND_TYPE_ARG4) || \
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!defined(SEND_TYPE_RETV)
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/* */
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Error Missing_definition_of_return_and_arguments_types_of_send
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/* */
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#else
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#define swrite(x,y,z) (ssize_t)send((SEND_TYPE_ARG1)(x), \
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(SEND_TYPE_ARG2)(y), \
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(SEND_TYPE_ARG3)(z), \
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(SEND_TYPE_ARG4)(SEND_4TH_ARG))
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#endif
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#else /* HAVE_SEND */
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#ifdef DJGPP
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#define swrite(x,y,z) (ssize_t)write_s((int)(x), (char *)(y), (int)(z))
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#endif
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#endif /* HAVE_SEND */
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#endif /* __SETUP_ONCE_H */
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@ -1568,6 +1568,8 @@ CURL_CHECK_FUNC_RECV
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CURL_CHECK_FUNC_SEND
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CURL_CHECK_MSG_NOSIGNAL
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dnl Checks for library functions.
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dnl AC_PROG_GCC_TRADITIONAL
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AC_TYPE_SIGNAL
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@ -18,6 +18,6 @@ HHEADERS = arpa_telnet.h netrc.h file.h timeval.h base64.h hostip.h \
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share.h md5.h http_digest.h http_negotiate.h http_ntlm.h ca-bundle.h \
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inet_pton.h strtoofft.h strerror.h inet_ntop.h curlx.h memory.h \
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setup.h transfer.h select.h easyif.h multiif.h parsedate.h sslgen.h \
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gtls.h tftp.h sockaddr.h splay.h strdup.h
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gtls.h tftp.h sockaddr.h splay.h strdup.h setup_once.h
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79
lib/setup.h
79
lib/setup.h
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@ -193,14 +193,6 @@ typedef unsigned char bool;
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#define curlassert(x)
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#endif
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#ifdef MSG_NOSIGNAL
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/* If we have the MSG_NOSIGNAL define, we make sure to use that in the forth
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argument to send() and recv() */
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#define SEND_4TH_ARG MSG_NOSIGNAL
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#define HAVE_MSG_NOSIGNAL 1 /* we have MSG_NOSIGNAL */
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#else
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#define SEND_4TH_ARG 0
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#endif /* MSG_NOSIGNAL */
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/* To make large file support transparent even on Windows */
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#if defined(WIN32) && (SIZEOF_CURL_OFF_T > 4)
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@ -214,70 +206,9 @@ typedef unsigned char bool;
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#define struct_stat struct stat
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#endif /* Win32 with large file support */
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/*
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* The definitions for the return type and arguments types
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* of functions recv() and send() belong and come from the
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* configuration file. Do not define them in any other place.
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*
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* HAVE_RECV is defined if you have a function named recv()
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* which is used to read incoming data from sockets. If your
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* function has another name then don't define HAVE_RECV.
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*
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* If HAVE_RECV is defined then RECV_TYPE_ARG1, RECV_TYPE_ARG2,
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* RECV_TYPE_ARG3, RECV_TYPE_ARG4 and RECV_TYPE_RETV must also
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* be defined.
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*
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* HAVE_SEND is defined if you have a function named send()
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* which is used to write outgoing data on a connected socket.
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* If yours has another name then don't define HAVE_SEND.
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*
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* If HAVE_SEND is defined then SEND_TYPE_ARG1, SEND_QUAL_ARG2,
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* SEND_TYPE_ARG2, SEND_TYPE_ARG3, SEND_TYPE_ARG4 and
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* SEND_TYPE_RETV must also be defined.
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*/
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#ifdef HAVE_RECV
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#if !defined(RECV_TYPE_ARG1) || \
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!defined(RECV_TYPE_ARG2) || \
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!defined(RECV_TYPE_ARG3) || \
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!defined(RECV_TYPE_ARG4) || \
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!defined(RECV_TYPE_RETV)
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/* */
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Error: Missing definition of return and arguments types of recv().
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/* */
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#else
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#define sread(x,y,z) (ssize_t)recv((RECV_TYPE_ARG1)(x), (RECV_TYPE_ARG2)(y), (RECV_TYPE_ARG3)(z), (RECV_TYPE_ARG4)(SEND_4TH_ARG))
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#endif
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#else /* HAVE_RECV */
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#ifdef DJGPP
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#define sread(x,y,z) (ssize_t)read_s((int)(x), (char *)(y), (int)(z))
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#endif
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#endif /* HAVE_RECV */
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#ifdef HAVE_SEND
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#if !defined(SEND_TYPE_ARG1) || \
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!defined(SEND_QUAL_ARG2) || \
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!defined(SEND_TYPE_ARG2) || \
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!defined(SEND_TYPE_ARG3) || \
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!defined(SEND_TYPE_ARG4) || \
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!defined(SEND_TYPE_RETV)
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/* */
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Error: Missing definition of return and arguments types of send().
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/* */
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#else
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#define swrite(x,y,z) (ssize_t)send((SEND_TYPE_ARG1)(x), (SEND_TYPE_ARG2)(y), (SEND_TYPE_ARG3)(z), (SEND_TYPE_ARG4)(SEND_4TH_ARG))
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#endif
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#else /* HAVE_SEND */
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#ifdef DJGPP
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#define swrite(x,y,z) (ssize_t)write_s((int)(x), (char *)(y), (int)(z))
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#endif
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#endif /* HAVE_SEND */
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/* Below we define four functions. They should
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/* Below we define some functions. They should
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1. close a socket
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2. read from a socket
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3. write to a socket
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4. set the SIGALRM signal timeout
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5. set dir/file naming defines
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@ -428,4 +359,12 @@ typedef int curl_socket_t;
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#define DEBUGF(x)
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#endif
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/*
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* Include macros and defines that should only be processed once.
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*/
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#ifndef __SETUP_ONCE_H
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#include "setup_once.h"
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#endif
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#endif /* __LIB_CURL_SETUP_H */
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@ -0,0 +1,106 @@
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#ifndef __SETUP_ONCE_H
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#define __SETUP_ONCE_H
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/***************************************************************************
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* _ _ ____ _
|
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* Project ___| | | | _ \| |
|
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* / __| | | | |_) | |
|
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
|
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* Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
|
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
|
||||
* are also available at http://curl.haxx.se/docs/copyright.html.
|
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*
|
||||
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
||||
* copies of the Software, and permit persons to whom the Software is
|
||||
* furnished to do so, under the terms of the COPYING file.
|
||||
*
|
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
||||
* KIND, either express or implied.
|
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*
|
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* $Id$
|
||||
***************************************************************************/
|
||||
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/*
|
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* If we have the MSG_NOSIGNAL define, make sure we use
|
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* it as the fourth argument of send() and recv()
|
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*/
|
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|
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#ifdef HAVE_MSG_NOSIGNAL
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#define SEND_4TH_ARG MSG_NOSIGNAL
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#else
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#define SEND_4TH_ARG 0
|
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#endif
|
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|
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|
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/*
|
||||
* The definitions for the return type and arguments types
|
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* of functions recv() and send() belong and come from the
|
||||
* configuration file. Do not define them in any other place.
|
||||
*
|
||||
* HAVE_RECV is defined if you have a function named recv()
|
||||
* which is used to read incoming data from sockets. If your
|
||||
* function has another name then don't define HAVE_RECV.
|
||||
*
|
||||
* If HAVE_RECV is defined then RECV_TYPE_ARG1, RECV_TYPE_ARG2,
|
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* RECV_TYPE_ARG3, RECV_TYPE_ARG4 and RECV_TYPE_RETV must also
|
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* be defined.
|
||||
*
|
||||
* HAVE_SEND is defined if you have a function named send()
|
||||
* which is used to write outgoing data on a connected socket.
|
||||
* If yours has another name then don't define HAVE_SEND.
|
||||
*
|
||||
* If HAVE_SEND is defined then SEND_TYPE_ARG1, SEND_QUAL_ARG2,
|
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* SEND_TYPE_ARG2, SEND_TYPE_ARG3, SEND_TYPE_ARG4 and
|
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* SEND_TYPE_RETV must also be defined.
|
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*/
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#ifdef HAVE_RECV
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#if !defined(RECV_TYPE_ARG1) || \
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!defined(RECV_TYPE_ARG2) || \
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!defined(RECV_TYPE_ARG3) || \
|
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!defined(RECV_TYPE_ARG4) || \
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!defined(RECV_TYPE_RETV)
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/* */
|
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Error Missing_definition_of_return_and_arguments_types_of_recv
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/* */
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#else
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#define sread(x,y,z) (ssize_t)recv((RECV_TYPE_ARG1)(x), \
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(RECV_TYPE_ARG2)(y), \
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(RECV_TYPE_ARG3)(z), \
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(RECV_TYPE_ARG4)(SEND_4TH_ARG))
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#endif
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#else /* HAVE_RECV */
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#ifdef DJGPP
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#define sread(x,y,z) (ssize_t)read_s((int)(x), (char *)(y), (int)(z))
|
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#endif
|
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#endif /* HAVE_RECV */
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#ifdef HAVE_SEND
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#if !defined(SEND_TYPE_ARG1) || \
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!defined(SEND_QUAL_ARG2) || \
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!defined(SEND_TYPE_ARG2) || \
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!defined(SEND_TYPE_ARG3) || \
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!defined(SEND_TYPE_ARG4) || \
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!defined(SEND_TYPE_RETV)
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/* */
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Error Missing_definition_of_return_and_arguments_types_of_send
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/* */
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#else
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#define swrite(x,y,z) (ssize_t)send((SEND_TYPE_ARG1)(x), \
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(SEND_TYPE_ARG2)(y), \
|
||||
(SEND_TYPE_ARG3)(z), \
|
||||
(SEND_TYPE_ARG4)(SEND_4TH_ARG))
|
||||
#endif
|
||||
#else /* HAVE_SEND */
|
||||
#ifdef DJGPP
|
||||
#define swrite(x,y,z) (ssize_t)write_s((int)(x), (char *)(y), (int)(z))
|
||||
#endif
|
||||
#endif /* HAVE_SEND */
|
||||
|
||||
|
||||
#endif /* __SETUP_ONCE_H */
|
||||
|
||||
Loading…
Reference in New Issue