libmicrohttpd

commit b44ee8055618e350032ba7a49c799d53dd551ee1
parent cb83913d0e1483c6e702b96047d073107be046e8
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Thu,  7 May 2015 17:04:22 +0000

Define and use system-independent wrapper macro for poll()

Diffstat:
M
src/include/platform_interface.h
 | 
9
+++++++++
M
src/microhttpd/daemon.c
 | 
6
+++---
M
w32/VS2013/MHD_config.h
 | 
11
++++++++++-

3 files changed, 22 insertions(+), 4 deletions(-)
diff --git a/src/include/platform_interface.h b/src/include/platform_interface.h
@@ -124,6 +124,15 @@
 #define MHD_SYS_select_(n,r,w,e,t) select((int)0,(r),(w),(e),(t))
 #endif
 
+#if defined(HAVE_POLL)
+/* MHD_sys_poll_ is wrapper macro for system poll() function */
+#if !defined(MHD_WINSOCK_SOCKETS)
+#define MHD_sys_poll_ poll
+#else  /* MHD_WINSOCK_SOCKETS */
+#define MHD_sys_poll_ WSAPoll
+#endif /* MHD_WINSOCK_SOCKETS */
+#endif /* HAVE_POLL */
+
 /* MHD_pipe_ create pipe (!MHD_DONT_USE_PIPES) /
  *           create two connected sockets (MHD_DONT_USE_PIPES) */
 #ifndef MHD_DONT_USE_PIPES
diff --git a/src/microhttpd/daemon.c b/src/microhttpd/daemon.c
@@ -951,7 +951,7 @@ MHD_handle_connection (void *data)
               extra_slot = 1;
             }
 #endif
-	  if (poll (p,
+	  if (MHD_sys_poll_ (p,
 #if WINDOWS
                     1 + extra_slot,
 #else
@@ -2445,7 +2445,7 @@ MHD_poll_all (struct MHD_Daemon *daemon,
         free(p);
         return MHD_YES;
       }
-    if (poll (p, poll_server + num_connections, timeout) < 0)
+    if (MHD_sys_poll_(p, poll_server + num_connections, timeout) < 0)
       {
 	if (EINTR == MHD_socket_errno_)
       {
@@ -2565,7 +2565,7 @@ MHD_poll_listen_socket (struct MHD_Daemon *daemon,
     timeout = -1;
   if (0 == poll_count)
     return MHD_YES;
-  if (poll (p, poll_count, timeout) < 0)
+  if (MHD_sys_poll_(p, poll_count, timeout) < 0)
     {
       if (EINTR == MHD_socket_errno_)
 	return MHD_YES;
diff --git a/w32/VS2013/MHD_config.h b/w32/VS2013/MHD_config.h
@@ -9,7 +9,6 @@
 /* Define if MS VC compiler is used */
 #define MSVC 1
 
-
 /* *** MHD configuration *** */
 /* Undef to disable feature */
 
@@ -40,6 +39,16 @@
 /* define to use W32 threads */
 #define MHD_USE_W32_THREADS 1
 
+#ifndef _WIN32_WINNT
+/* MHD supports Windows XP and later W32 systems*/
+#define _WIN32_WINNT 0x0501
+#endif /* _WIN32_WINNT */
+
+/* winsock poll is available only on Vista and later */
+#if _WIN32_WINNT >= 0x0600
+#define HAVE_POLL 1
+#endif /* _WIN32_WINNT >= 0x0600 */
+
 /* define to 0 to disable epoll support */
 #define EPOLL_SUPPORT 0