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-rw-r--r--lib/easy.c109
1 files changed, 60 insertions, 49 deletions
diff --git a/lib/easy.c b/lib/easy.c
index d2d4166d5..b1e264e8d 100644
--- a/lib/easy.c
+++ b/lib/easy.c
@@ -84,63 +84,76 @@
void Curl_version_init(void);
-/* win32_cleanup() is for win32 socket cleanup functionality, the opposite
- of win32_init() */
-static void win32_cleanup(void)
+/* true globals -- for curl_global_init() and curl_global_cleanup() */
+static unsigned int initialized;
+static long init_flags;
+
+/*
+ * win32 init and cleanup functions
+ */
+#ifdef WIN32
+
+/* win32_cleanup() is the opposite of win32_init() */
+static void win32_cleanup()
{
-#ifdef USE_WINSOCK
- WSACleanup();
-#endif
#ifdef USE_WINDOWS_SSPI
Curl_sspi_global_cleanup();
#endif
+
+ if(init_flags & CURL_GLOBAL_WIN32) {
+#ifdef USE_WINSOCK
+ WSACleanup();
+#endif
+ }
}
-#ifdef WIN32
LARGE_INTEGER Curl_freq;
bool Curl_isVistaOrGreater;
-#endif
-/* win32_init() performs win32 socket initialization to properly setup the
- stack to allow networking */
-static CURLcode win32_init(void)
+/* win32_init() performs win32 global initialization */
+static CURLcode win32_init(long flags)
{
+ /* CURL_GLOBAL_WIN32 controls the *optional* part of the initialization which
+ is just for Winsock at the moment. Any required win32 initialization
+ should take place after this block. */
+ if(flags & CURL_GLOBAL_WIN32) {
#ifdef USE_WINSOCK
- WORD wVersionRequested;
- WSADATA wsaData;
- int res;
+ WORD wVersionRequested;
+ WSADATA wsaData;
+ int res;
#if defined(ENABLE_IPV6) && (USE_WINSOCK < 2)
- Error IPV6_requires_winsock2
+#error IPV6_requires_winsock2
#endif
- wVersionRequested = MAKEWORD(USE_WINSOCK, USE_WINSOCK);
+ wVersionRequested = MAKEWORD(USE_WINSOCK, USE_WINSOCK);
- res = WSAStartup(wVersionRequested, &wsaData);
+ res = WSAStartup(wVersionRequested, &wsaData);
- if(res != 0)
- /* Tell the user that we couldn't find a usable */
- /* winsock.dll. */
- return CURLE_FAILED_INIT;
+ if(res != 0)
+ /* Tell the user that we couldn't find a usable */
+ /* winsock.dll. */
+ return CURLE_FAILED_INIT;
- /* Confirm that the Windows Sockets DLL supports what we need.*/
- /* Note that if the DLL supports versions greater */
- /* than wVersionRequested, it will still return */
- /* wVersionRequested in wVersion. wHighVersion contains the */
- /* highest supported version. */
+ /* Confirm that the Windows Sockets DLL supports what we need.*/
+ /* Note that if the DLL supports versions greater */
+ /* than wVersionRequested, it will still return */
+ /* wVersionRequested in wVersion. wHighVersion contains the */
+ /* highest supported version. */
- if(LOBYTE(wsaData.wVersion) != LOBYTE(wVersionRequested) ||
- HIBYTE(wsaData.wVersion) != HIBYTE(wVersionRequested) ) {
- /* Tell the user that we couldn't find a usable */
+ if(LOBYTE(wsaData.wVersion) != LOBYTE(wVersionRequested) ||
+ HIBYTE(wsaData.wVersion) != HIBYTE(wVersionRequested) ) {
+ /* Tell the user that we couldn't find a usable */
- /* winsock.dll. */
- WSACleanup();
- return CURLE_FAILED_INIT;
- }
- /* The Windows Sockets DLL is acceptable. Proceed. */
-#elif defined(USE_LWIPSOCK)
- lwip_init();
-#endif
+ /* winsock.dll. */
+ WSACleanup();
+ return CURLE_FAILED_INIT;
+ }
+ /* The Windows Sockets DLL is acceptable. Proceed. */
+ #elif defined(USE_LWIPSOCK)
+ lwip_init();
+ #endif
+ } /* CURL_GLOBAL_WIN32 */
#ifdef USE_WINDOWS_SSPI
{
@@ -150,7 +163,6 @@ static CURLcode win32_init(void)
}
#endif
-#ifdef WIN32
if(Curl_verify_windows_version(6, 0, PLATFORM_WINNT,
VERSION_GREATER_THAN_EQUAL)) {
Curl_isVistaOrGreater = TRUE;
@@ -158,14 +170,11 @@ static CURLcode win32_init(void)
}
else
Curl_isVistaOrGreater = FALSE;
-#endif
return CURLE_OK;
}
-/* true globals -- for curl_global_init() and curl_global_cleanup() */
-static unsigned int initialized;
-static long init_flags;
+#endif /* WIN32 */
/*
* strdup (and other memory functions) is redefined in complicated
@@ -239,11 +248,12 @@ static CURLcode global_init(long flags, bool memoryfuncs)
return CURLE_FAILED_INIT;
}
- if(flags & CURL_GLOBAL_WIN32)
- if(win32_init()) {
- DEBUGF(fprintf(stderr, "Error: win32_init failed\n"));
- return CURLE_FAILED_INIT;
- }
+#ifdef WIN32
+ if(win32_init(flags)) {
+ DEBUGF(fprintf(stderr, "Error: win32_init failed\n"));
+ return CURLE_FAILED_INIT;
+ }
+#endif
#ifdef __AMIGA__
if(!Curl_amiga_init()) {
@@ -347,8 +357,9 @@ void curl_global_cleanup(void)
Curl_ssl_cleanup();
Curl_resolver_global_cleanup();
- if(init_flags & CURL_GLOBAL_WIN32)
- win32_cleanup();
+#ifdef WIN32
+ win32_cleanup();
+#endif
Curl_amiga_cleanup();