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-rw-r--r--m4/curl-functions.m4195
1 files changed, 195 insertions, 0 deletions
diff --git a/m4/curl-functions.m4 b/m4/curl-functions.m4
index 8249108bb..b79e18198 100644
--- a/m4/curl-functions.m4
+++ b/m4/curl-functions.m4
@@ -2912,6 +2912,201 @@ AC_DEFUN([CURL_CHECK_FUNC_GETHOSTNAME], [
fi
])
+dnl CURL_CHECK_FUNC_GETPEERNAME
+dnl -------------------------------------------------
+dnl Verify if getpeername is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_getpeername, then
+dnl HAVE_GETPEERNAME will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_GETPEERNAME], [
+ AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
+ AC_REQUIRE([CURL_INCLUDES_UNISTD])dnl
+ AC_REQUIRE([CURL_PREPROCESS_CALLCONV])dnl
+ AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
+ #
+ tst_links_getpeername="unknown"
+ tst_proto_getpeername="unknown"
+ tst_compi_getpeername="unknown"
+ tst_allow_getpeername="unknown"
+ #
+ AC_MSG_CHECKING([if getpeername can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ]],[[
+ if(0 != getpeername(0, (void *)0, (void *)0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_getpeername="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_getpeername="no"
+ ])
+ #
+ if test "$tst_links_getpeername" = "yes"; then
+ AC_MSG_CHECKING([if getpeername is prototyped])
+ AC_EGREP_CPP([getpeername],[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_getpeername="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_getpeername="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_getpeername" = "yes"; then
+ AC_MSG_CHECKING([if getpeername is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ]],[[
+ if(0 != getpeername(0, (void *)0, (void *)0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_getpeername="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_getpeername="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_getpeername" = "yes"; then
+ AC_MSG_CHECKING([if getpeername usage allowed])
+ if test "x$curl_disallow_getpeername" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_getpeername="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_getpeername="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if getpeername might be used])
+ if test "$tst_links_getpeername" = "yes" &&
+ test "$tst_proto_getpeername" = "yes" &&
+ test "$tst_compi_getpeername" = "yes" &&
+ test "$tst_allow_getpeername" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_GETPEERNAME, 1,
+ [Define to 1 if you have the getpeername function.])
+ curl_cv_func_getpeername="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_getpeername="no"
+ fi
+])
+
+dnl CURL_CHECK_FUNC_GETSOCKNAME
+dnl -------------------------------------------------
+dnl Verify if getsockname is available, prototyped, and
+dnl can be compiled. If all of these are true, and
+dnl usage has not been previously disallowed with
+dnl shell variable curl_disallow_getsockname, then
+dnl HAVE_GETSOCKNAME will be defined.
+
+AC_DEFUN([CURL_CHECK_FUNC_GETSOCKNAME], [
+ AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
+ AC_REQUIRE([CURL_INCLUDES_UNISTD])dnl
+ AC_REQUIRE([CURL_PREPROCESS_CALLCONV])dnl
+ AC_REQUIRE([CURL_INCLUDES_BSDSOCKET])dnl
+ #
+ tst_links_getsockname="unknown"
+ tst_proto_getsockname="unknown"
+ tst_compi_getsockname="unknown"
+ tst_allow_getsockname="unknown"
+ #
+ AC_MSG_CHECKING([if getsockname can be linked])
+ AC_LINK_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ]],[[
+ if(0 != getsockname(0, (void *)0, (void *)0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_links_getsockname="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_links_getsockname="no"
+ ])
+ #
+ if test "$tst_links_getsockname" = "yes"; then
+ AC_MSG_CHECKING([if getsockname is prototyped])
+ AC_EGREP_CPP([getsockname],[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_proto_getsockname="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_proto_getsockname="no"
+ ])
+ fi
+ #
+ if test "$tst_proto_getsockname" = "yes"; then
+ AC_MSG_CHECKING([if getsockname is compilable])
+ AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ $curl_includes_winsock2
+ $curl_includes_bsdsocket
+ $curl_includes_sys_socket
+ ]],[[
+ if(0 != getsockname(0, (void *)0, (void *)0))
+ return 1;
+ ]])
+ ],[
+ AC_MSG_RESULT([yes])
+ tst_compi_getsockname="yes"
+ ],[
+ AC_MSG_RESULT([no])
+ tst_compi_getsockname="no"
+ ])
+ fi
+ #
+ if test "$tst_compi_getsockname" = "yes"; then
+ AC_MSG_CHECKING([if getsockname usage allowed])
+ if test "x$curl_disallow_getsockname" != "xyes"; then
+ AC_MSG_RESULT([yes])
+ tst_allow_getsockname="yes"
+ else
+ AC_MSG_RESULT([no])
+ tst_allow_getsockname="no"
+ fi
+ fi
+ #
+ AC_MSG_CHECKING([if getsockname might be used])
+ if test "$tst_links_getsockname" = "yes" &&
+ test "$tst_proto_getsockname" = "yes" &&
+ test "$tst_compi_getsockname" = "yes" &&
+ test "$tst_allow_getsockname" = "yes"; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE_UNQUOTED(HAVE_GETSOCKNAME, 1,
+ [Define to 1 if you have the getsockname function.])
+ curl_cv_func_getsockname="yes"
+ else
+ AC_MSG_RESULT([no])
+ curl_cv_func_getsockname="no"
+ fi
+])
dnl CURL_CHECK_FUNC_GETIFADDRS
dnl -------------------------------------------------