Using c-ares in libcurl.

5 files changed, 272 insertions, 18 deletions

diff --git a/win32/project/Balau.vcxproj b/win32/project/Balau.vcxproj
index 2f0d740..e08f09f 100644
--- a/win32/project/Balau.vcxproj
+++ b/win32/project/Balau.vcxproj
@@ -86,7 +86,7 @@
       <WarningLevel>Level3</WarningLevel>

       <Optimization>Disabled</Optimization>

       <SDLCheck>true</SDLCheck>

-      <PreprocessorDefinitions>PTW32_STATIC_LIB;LTC_SOURCE;LTM_DESC;USE_LTM;LTC_NO_PROTOTYPES;_SCL_SECURE_NO_WARNINGS;CARES_STATICLIB;_CONSOLE;_LIB;CURL_STATICLIB;DEBUG;_DEBUG;DEBUGBUILD;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <PreprocessorDefinitions>PTW32_STATIC_LIB;LTC_SOURCE;LTM_DESC;USE_LTM;LTC_NO_PROTOTYPES;_SCL_SECURE_NO_WARNINGS;CARES_STATICLIB;_CONSOLE;_LIB;CURL_STATICLIB;USE_ARES;DEBUG;_DEBUG;DEBUGBUILD;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <AdditionalIncludeDirectories>.;.\curl;..\..\includes;..\..\includes\msc;..\..\libev;..\..\win32;..\..\win32\pthreads-win32;..\..\win32\iconv;..\..\win32\zlib;..\..\win32\regex;..\..\win32\c-ares;..\..\LuaJIT\src;..\..\src\jsoncpp\include;..\..\libtommath;..\..\libtomcrypt\src\headers;..\..\win32\curl\include</AdditionalIncludeDirectories>

       <DisableSpecificWarnings>4290;4800</DisableSpecificWarnings>

       <ForcedIncludeFiles>$(SolutionDir)\Balau\msvc-config.h</ForcedIncludeFiles>

@@ -101,7 +101,7 @@
       <WarningLevel>Level3</WarningLevel>

       <Optimization>Disabled</Optimization>

       <SDLCheck>true</SDLCheck>

-      <PreprocessorDefinitions>PTW32_STATIC_LIB;LTC_SOURCE;LTM_DESC;USE_LTM;LTC_NO_PROTOTYPES;_SCL_SECURE_NO_WARNINGS;CARES_STATICLIB;_CONSOLE;_LIB;CURL_STATICLIB;DEBUG;_DEBUG;DEBUGBUILD;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <PreprocessorDefinitions>PTW32_STATIC_LIB;LTC_SOURCE;LTM_DESC;USE_LTM;LTC_NO_PROTOTYPES;_SCL_SECURE_NO_WARNINGS;CARES_STATICLIB;_CONSOLE;_LIB;CURL_STATICLIB;USE_ARES;DEBUG;_DEBUG;DEBUGBUILD;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <AdditionalIncludeDirectories>.;.\curl;..\..\includes;..\..\includes\msc;..\..\libev;..\..\win32;..\..\win32\pthreads-win32;..\..\win32\iconv;..\..\win32\zlib;..\..\win32\regex;..\..\win32\c-ares;..\..\LuaJIT\src;..\..\src\jsoncpp\include;..\..\libtommath;..\..\libtomcrypt\src\headers;..\..\win32\curl\include</AdditionalIncludeDirectories>

       <DisableSpecificWarnings>4290;4800</DisableSpecificWarnings>

       <ForcedIncludeFiles>$(SolutionDir)\Balau\msvc-config.h</ForcedIncludeFiles>

@@ -117,7 +117,7 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>

       <IntrinsicFunctions>true</IntrinsicFunctions>

       <SDLCheck>true</SDLCheck>

-      <PreprocessorDefinitions>PTW32_STATIC_LIB;LTC_SOURCE;LTM_DESC;USE_LTM;LTC_NO_PROTOTYPES;_SCL_SECURE_NO_WARNINGS;CARES_STATICLIB;_CONSOLE;_LIB;CURL_STATICLIB;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <PreprocessorDefinitions>PTW32_STATIC_LIB;LTC_SOURCE;LTM_DESC;USE_LTM;LTC_NO_PROTOTYPES;_SCL_SECURE_NO_WARNINGS;CARES_STATICLIB;_CONSOLE;_LIB;CURL_STATICLIB;USE_ARES;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <AdditionalIncludeDirectories>.;.\curl;..\..\includes;..\..\includes\msc;..\..\libev;..\..\win32;..\..\win32\pthreads-win32;..\..\win32\iconv;..\..\win32\zlib;..\..\win32\regex;..\..\win32\c-ares;..\..\LuaJIT\src;..\..\src\jsoncpp\include;..\..\libtommath;..\..\libtomcrypt\src\headers;..\..\win32\curl\include</AdditionalIncludeDirectories>

       <DisableSpecificWarnings>4290;4800</DisableSpecificWarnings>

       <ForcedIncludeFiles>$(SolutionDir)\Balau\msvc-config.h</ForcedIncludeFiles>

@@ -135,7 +135,7 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>

       <IntrinsicFunctions>true</IntrinsicFunctions>

       <SDLCheck>true</SDLCheck>

-      <PreprocessorDefinitions>PTW32_STATIC_LIB;LTC_SOURCE;LTM_DESC;USE_LTM;LTC_NO_PROTOTYPES;_SCL_SECURE_NO_WARNINGS;CARES_STATICLIB;_CONSOLE;_LIB;CURL_STATICLIB;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <PreprocessorDefinitions>PTW32_STATIC_LIB;LTC_SOURCE;LTM_DESC;USE_LTM;LTC_NO_PROTOTYPES;_SCL_SECURE_NO_WARNINGS;CARES_STATICLIB;_CONSOLE;_LIB;CURL_STATICLIB;USE_ARES;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <AdditionalIncludeDirectories>.;.\curl;..\..\includes;..\..\includes\msc;..\..\libev;..\..\win32;..\..\win32\pthreads-win32;..\..\win32\iconv;..\..\win32\zlib;..\..\win32\regex;..\..\win32\c-ares;..\..\LuaJIT\src;..\..\src\jsoncpp\include;..\..\libtommath;..\..\libtomcrypt\src\headers;..\..\win32\curl\include</AdditionalIncludeDirectories>

       <DisableSpecificWarnings>4290;4800</DisableSpecificWarnings>

       <ForcedIncludeFiles>$(SolutionDir)\Balau\msvc-config.h</ForcedIncludeFiles>

diff --git a/win32/project/c-ares.vcxproj b/win32/project/c-ares.vcxproj
index 7fd5ede..342516e 100644
--- a/win32/project/c-ares.vcxproj
+++ b/win32/project/c-ares.vcxproj
@@ -86,7 +86,7 @@
       <WarningLevel>Level3</WarningLevel>

       <Optimization>Disabled</Optimization>

       <SDLCheck>false</SDLCheck>

-      <AdditionalIncludeDirectories>..\..\includes;..\..\includes\msc;..\..\libev;..\..\win32;..\..\win32\pthreads-win32;..\..\win32\iconv;..\..\win32\zlib;..\..\win32\regex;..\..\win32\c-ares;..\..\LuaJIT\src;..\..\src\jsoncpp\include;..\..\libtommath;..\..\libtomcrypt\src\headers</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>c-ares;..\..\win32\c-ares</AdditionalIncludeDirectories>

       <UndefinePreprocessorDefinitions>%(UndefinePreprocessorDefinitions)</UndefinePreprocessorDefinitions>

       <PreprocessorDefinitions>CARES_BUILDING_LIBRARY;CARES_STATICLIB;_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

     </ClCompile>

@@ -99,7 +99,7 @@
       <WarningLevel>Level3</WarningLevel>

       <Optimization>Disabled</Optimization>

       <SDLCheck>false</SDLCheck>

-      <AdditionalIncludeDirectories>..\..\includes;..\..\includes\msc;..\..\libev;..\..\win32;..\..\win32\pthreads-win32;..\..\win32\iconv;..\..\win32\zlib;..\..\win32\regex;..\..\win32\c-ares;..\..\LuaJIT\src;..\..\src\jsoncpp\include;..\..\libtommath;..\..\libtomcrypt\src\headers</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>c-ares;..\..\win32\c-ares</AdditionalIncludeDirectories>

       <UndefinePreprocessorDefinitions>%(UndefinePreprocessorDefinitions)</UndefinePreprocessorDefinitions>

       <PreprocessorDefinitions>CARES_BUILDING_LIBRARY;CARES_STATICLIB;_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

     </ClCompile>

@@ -114,7 +114,7 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>

       <IntrinsicFunctions>true</IntrinsicFunctions>

       <SDLCheck>false</SDLCheck>

-      <AdditionalIncludeDirectories>..\..\includes;..\..\includes\msc;..\..\libev;..\..\win32;..\..\win32\pthreads-win32;..\..\win32\iconv;..\..\win32\zlib;..\..\win32\regex;..\..\win32\c-ares;..\..\LuaJIT\src;..\..\src\jsoncpp\include;..\..\libtommath;..\..\libtomcrypt\src\headers</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>c-ares;..\..\win32\c-ares</AdditionalIncludeDirectories>

       <UndefinePreprocessorDefinitions>%(UndefinePreprocessorDefinitions)</UndefinePreprocessorDefinitions>

       <PreprocessorDefinitions>CARES_BUILDING_LIBRARY;CARES_STATICLIB;_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

     </ClCompile>

@@ -131,7 +131,7 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>

       <IntrinsicFunctions>true</IntrinsicFunctions>

       <SDLCheck>false</SDLCheck>

-      <AdditionalIncludeDirectories>..\..\includes;..\..\includes\msc;..\..\libev;..\..\win32;..\..\win32\pthreads-win32;..\..\win32\iconv;..\..\win32\zlib;..\..\win32\regex;..\..\win32\c-ares;..\..\LuaJIT\src;..\..\src\jsoncpp\include;..\..\libtommath;..\..\libtomcrypt\src\headers</AdditionalIncludeDirectories>

+      <AdditionalIncludeDirectories>c-ares;..\..\win32\c-ares</AdditionalIncludeDirectories>

       <UndefinePreprocessorDefinitions>%(UndefinePreprocessorDefinitions)</UndefinePreprocessorDefinitions>

       <PreprocessorDefinitions>CARES_BUILDING_LIBRARY;CARES_STATICLIB;_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>

     </ClCompile>

@@ -142,7 +142,6 @@
     </Link>

   </ItemDefinitionGroup>

   <ItemGroup>

-    <ClInclude Include="..\ares_build.h" />

     <ClInclude Include="..\c-ares\ares.h" />

     <ClInclude Include="..\c-ares\ares_data.h" />

     <ClInclude Include="..\c-ares\ares_dns.h" />

@@ -163,6 +162,7 @@
     <ClInclude Include="..\c-ares\config-win32.h" />

     <ClInclude Include="..\c-ares\nameser.h" />

     <ClInclude Include="..\c-ares\setup_once.h" />

+    <ClInclude Include="c-ares\ares_build.h" />

   </ItemGroup>

   <ItemGroup>

     <ClCompile Include="..\c-ares\ares_cancel.c" />

diff --git a/win32/project/c-ares.vcxproj.filters b/win32/project/c-ares.vcxproj.filters
index 44896d7..189c3cd 100644
--- a/win32/project/c-ares.vcxproj.filters
+++ b/win32/project/c-ares.vcxproj.filters
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>

 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

   <ItemGroup>

-    <ClInclude Include="..\ares_build.h" />

     <ClInclude Include="..\c-ares\ares.h" />

     <ClInclude Include="..\c-ares\ares_data.h" />

     <ClInclude Include="..\c-ares\ares_dns.h" />

@@ -22,6 +21,7 @@
     <ClInclude Include="..\c-ares\config-win32.h" />

     <ClInclude Include="..\c-ares\nameser.h" />

     <ClInclude Include="..\c-ares\setup_once.h" />

+    <ClInclude Include="c-ares\ares_build.h" />

   </ItemGroup>

   <ItemGroup>

     <ClCompile Include="..\c-ares\ares_cancel.c" />

diff --git a/win32/project/c-ares/ares_build.h b/win32/project/c-ares/ares_build.h
new file mode 100644
index 0000000..afcb75a
--- /dev/null
+++ b/win32/project/c-ares/ares_build.h
@@ -0,0 +1,254 @@
+#ifndef __CARES_BUILD_H
+#define __CARES_BUILD_H
+
+
+/* Copyright (C) 2009 - 2013 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.
+ */
+
+/* ================================================================ */
+/*               NOTES FOR CONFIGURE CAPABLE SYSTEMS                */
+/* ================================================================ */
+
+/*
+ * NOTE 1:
+ * -------
+ *
+ * See file ares_build.h.in, run configure, and forget that this file
+ * exists it is only used for non-configure systems.
+ * But you can keep reading if you want ;-)
+ *
+ */
+
+/* ================================================================ */
+/*                 NOTES FOR NON-CONFIGURE SYSTEMS                  */
+/* ================================================================ */
+
+/*
+ * NOTE 1:
+ * -------
+ *
+ * Nothing in this file is intended to be modified or adjusted by the
+ * c-ares library user nor by the c-ares library builder.
+ *
+ * If you think that something actually needs to be changed, adjusted
+ * or fixed in this file, then, report it on the c-ares development
+ * mailing list: http://cool.haxx.se/mailman/listinfo/c-ares/
+ *
+ * Try to keep one section per platform, compiler and architecture,
+ * otherwise, if an existing section is reused for a different one and
+ * later on the original is adjusted, probably the piggybacking one can
+ * be adversely changed.
+ *
+ * In order to differentiate between platforms/compilers/architectures
+ * use only compiler built in predefined preprocessor symbols.
+ *
+ * This header file shall only export symbols which are 'cares' or 'CARES'
+ * prefixed, otherwise public name space would be polluted.
+ *
+ * NOTE 2:
+ * -------
+ *
+ * Right now you might be staring at file ares_build.h.dist or ares_build.h,
+ * this is due to the following reason: file ares_build.h.dist is renamed
+ * to ares_build.h when the c-ares source code distribution archive file is
+ * created.
+ *
+ * File ares_build.h.dist is not included in the distribution archive.
+ * File ares_build.h is not present in the git tree.
+ *
+ * The distributed ares_build.h file is only intended to be used on systems
+ * which can not run the also distributed configure script.
+ *
+ * On systems capable of running the configure script, the configure process
+ * will overwrite the distributed ares_build.h file with one that is suitable
+ * and specific to the library being configured and built, which is generated
+ * from the ares_build.h.in template file.
+ *
+ * If you check out from git on a non-configure platform, you must run the
+ * appropriate buildconf* script to set up ares_build.h and other local files.
+ *
+ */
+
+/* ================================================================ */
+/*  DEFINITION OF THESE SYMBOLS SHALL NOT TAKE PLACE ANYWHERE ELSE  */
+/* ================================================================ */
+
+#ifdef CARES_SIZEOF_LONG
+#  error "CARES_SIZEOF_LONG shall not be defined except in ares_build.h"
+   Error Compilation_aborted_CARES_SIZEOF_LONG_already_defined
+#endif
+
+#ifdef CARES_TYPEOF_ARES_SOCKLEN_T
+#  error "CARES_TYPEOF_ARES_SOCKLEN_T shall not be defined except in ares_build.h"
+   Error Compilation_aborted_CARES_TYPEOF_ARES_SOCKLEN_T_already_defined
+#endif
+
+#ifdef CARES_SIZEOF_ARES_SOCKLEN_T
+#  error "CARES_SIZEOF_ARES_SOCKLEN_T shall not be defined except in ares_build.h"
+   Error Compilation_aborted_CARES_SIZEOF_ARES_SOCKLEN_T_already_defined
+#endif
+
+/* ================================================================ */
+/*    EXTERNAL INTERFACE SETTINGS FOR NON-CONFIGURE SYSTEMS ONLY    */
+/* ================================================================ */
+
+#if defined(__DJGPP__) || defined(__GO32__)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+#elif defined(__SALFORDC__)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+#elif defined(__BORLANDC__)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+#elif defined(__TURBOC__)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+#elif defined(__WATCOMC__)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+#elif defined(__POCC__)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+#elif defined(__LCC__)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+#elif defined(__SYMBIAN32__)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T unsigned int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+#elif defined(__MWERKS__)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+#elif defined(_WIN32_WCE)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+#elif defined(__MINGW32__)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+#elif defined(__VMS)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T unsigned int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+#elif defined(__OS400__)
+#  if defined(__ILEC400__)
+#    define CARES_SIZEOF_LONG           4
+#    define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t
+#    define CARES_SIZEOF_ARES_SOCKLEN_T 4
+#    define CARES_PULL_SYS_TYPES_H      1
+#    define CARES_PULL_SYS_SOCKET_H     1
+#  endif
+
+#elif defined(__MVS__)
+#  if defined(__IBMC__) || defined(__IBMCPP__)
+#    if defined(_ILP32)
+#      define CARES_SIZEOF_LONG           4
+#    elif defined(_LP64)
+#      define CARES_SIZEOF_LONG           8
+#    endif
+#    define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t
+#    define CARES_SIZEOF_ARES_SOCKLEN_T 4
+#    define CARES_PULL_SYS_TYPES_H      1
+#    define CARES_PULL_SYS_SOCKET_H     1
+#  endif
+
+#elif defined(__370__)
+#  if defined(__IBMC__) || defined(__IBMCPP__)
+#    if defined(_ILP32)
+#      define CARES_SIZEOF_LONG           4
+#    elif defined(_LP64)
+#      define CARES_SIZEOF_LONG           8
+#    endif
+#    define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t
+#    define CARES_SIZEOF_ARES_SOCKLEN_T 4
+#    define CARES_PULL_SYS_TYPES_H      1
+#    define CARES_PULL_SYS_SOCKET_H     1
+#  endif
+
+#elif defined(TPF)
+#  define CARES_SIZEOF_LONG           8
+#  define CARES_TYPEOF_ARES_SOCKLEN_T int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+/* ===================================== */
+/*    KEEP MSVC THE PENULTIMATE ENTRY    */
+/* ===================================== */
+
+#elif defined(_MSC_VER)
+#  define CARES_SIZEOF_LONG           4
+#  define CARES_TYPEOF_ARES_SOCKLEN_T int
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+
+/* ===================================== */
+/*    KEEP GENERIC GCC THE LAST ENTRY    */
+/* ===================================== */
+
+#elif defined(__GNUC__)
+#  if defined(__ILP32__) || \
+      defined(__i386__) || defined(__ppc__) || defined(__arm__)
+#    define CARES_SIZEOF_LONG           4
+#  elif defined(__LP64__) || \
+        defined(__x86_64__) || defined(__ppc64__)
+#    define CARES_SIZEOF_LONG           8
+#  endif
+#  define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t
+#  define CARES_SIZEOF_ARES_SOCKLEN_T 4
+#  define CARES_PULL_SYS_TYPES_H      1
+#  define CARES_PULL_SYS_SOCKET_H     1
+
+#else
+#  error "Unknown non-configure build target!"
+   Error Compilation_aborted_Unknown_non_configure_build_target
+#endif
+
+/* CARES_PULL_SYS_TYPES_H is defined above when inclusion of header file  */
+/* sys/types.h is required here to properly make type definitions below.  */
+#ifdef CARES_PULL_SYS_TYPES_H
+#  include <sys/types.h>
+#endif
+
+/* CARES_PULL_SYS_SOCKET_H is defined above when inclusion of header file  */
+/* sys/socket.h is required here to properly make type definitions below.  */
+#ifdef CARES_PULL_SYS_SOCKET_H
+#  include <sys/socket.h>
+#endif
+
+/* Data type definition of ares_socklen_t. */
+
+#ifdef CARES_TYPEOF_ARES_SOCKLEN_T
+  typedef CARES_TYPEOF_ARES_SOCKLEN_T ares_socklen_t;
+#endif
+
+#endif /* __CARES_BUILD_H */
diff --git a/win32/project/libcurl.vcxproj b/win32/project/libcurl.vcxproj
index 0a31d48..f1bae89 100644
--- a/win32/project/libcurl.vcxproj
+++ b/win32/project/libcurl.vcxproj
@@ -79,8 +79,8 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>.;.\curl;..\curl\include;..\curl\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;CURL_DISABLE_LDAP;WIN32;_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>.;.\curl;..\curl\include;..\curl\lib;..\c-ares;c-ares;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;CURL_DISABLE_LDAP;USE_ARES;WIN32;_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <MinimalRebuild>true</MinimalRebuild>

       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>

       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>

@@ -108,8 +108,8 @@
     </Midl>

     <ClCompile>

       <Optimization>Disabled</Optimization>

-      <AdditionalIncludeDirectories>.;.\curl;..\curl\include;..\curl\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;CURL_DISABLE_LDAP;WIN64;_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>.;.\curl;..\curl\include;..\curl\lib;..\c-ares;c-ares;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;CURL_DISABLE_LDAP;USE_ARES;WIN64;_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <MinimalRebuild>true</MinimalRebuild>

       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>

       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>

@@ -135,8 +135,8 @@
     <ClCompile>

       <Optimization>MaxSpeed</Optimization>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>.;.\curl;..\curl\include;..\curl\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;CURL_DISABLE_LDAP;WIN32;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>.;.\curl;..\curl\include;..\curl\lib;..\c-ares;c-ares;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;CURL_DISABLE_LDAP;USE_ARES;WIN32;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>

       <FunctionLevelLinking>true</FunctionLevelLinking>

@@ -164,8 +164,8 @@
     <ClCompile>

       <Optimization>MaxSpeed</Optimization>

       <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>

-      <AdditionalIncludeDirectories>.;.\curl;..\curl\include;..\curl\lib;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

-      <PreprocessorDefinitions>BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;CURL_DISABLE_LDAP;WIN64;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>.;.\curl;..\curl\include;..\curl\lib;..\c-ares;c-ares;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <PreprocessorDefinitions>BUILDING_LIBCURL;CURL_STATICLIB;USE_WINDOWS_SSPI;USE_SCHANNEL;CURL_DISABLE_LDAP;USE_ARES;WIN64;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>

       <StringPooling>true</StringPooling>

       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>

       <FunctionLevelLinking>true</FunctionLevelLinking>