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Diffstat (limited to '3rdParty/CAres/src/ares_library_init.c')
-rw-r--r--3rdParty/CAres/src/ares_library_init.c133
1 files changed, 0 insertions, 133 deletions
diff --git a/3rdParty/CAres/src/ares_library_init.c b/3rdParty/CAres/src/ares_library_init.c
deleted file mode 100644
index 049cfa4..0000000
--- a/3rdParty/CAres/src/ares_library_init.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/* $Id: ares_library_init.c,v 1.11 2009-11-11 08:56:47 yangtse Exp $ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- * Copyright (C) 2004-2009 by Daniel Stenberg
- *
- * 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.
- */
-
-#include "ares_setup.h"
-
-#include "ares.h"
-#include "ares_library_init.h"
-#include "ares_private.h"
-
-/* library-private global and unique instance vars */
-
-#ifdef USE_WINSOCK
-fpGetNetworkParams_t ares_fpGetNetworkParams = ZERO_NULL;
-fpSystemFunction036_t ares_fpSystemFunction036 = ZERO_NULL;
-#endif
-
-/* library-private global vars with source visibility restricted to this file */
-
-static unsigned int ares_initialized;
-static int ares_init_flags;
-
-#ifdef USE_WINSOCK
-static HMODULE hnd_iphlpapi;
-static HMODULE hnd_advapi32;
-#endif
-
-
-static int ares_win32_init(void)
-{
-#ifdef USE_WINSOCK
-
- hnd_iphlpapi = 0;
- hnd_iphlpapi = LoadLibrary("iphlpapi.dll");
- if (!hnd_iphlpapi)
- return ARES_ELOADIPHLPAPI;
-
- ares_fpGetNetworkParams = (fpGetNetworkParams_t)
- GetProcAddress(hnd_iphlpapi, "GetNetworkParams");
- if (!ares_fpGetNetworkParams)
- {
- FreeLibrary(hnd_iphlpapi);
- return ARES_EADDRGETNETWORKPARAMS;
- }
-
- /*
- * When advapi32.dll is unavailable or advapi32.dll has no SystemFunction036,
- * also known as RtlGenRandom, which is the case for Windows versions prior
- * to WinXP then c-ares uses portable rand() function. Then don't error here.
- */
-
- hnd_advapi32 = 0;
- hnd_advapi32 = LoadLibrary("advapi32.dll");
- if (hnd_advapi32)
- {
- ares_fpSystemFunction036 = (fpSystemFunction036_t)
- GetProcAddress(hnd_advapi32, "SystemFunction036");
- }
-
-#endif
- return ARES_SUCCESS;
-}
-
-
-static void ares_win32_cleanup(void)
-{
-#ifdef USE_WINSOCK
- if (hnd_advapi32)
- FreeLibrary(hnd_advapi32);
- if (hnd_iphlpapi)
- FreeLibrary(hnd_iphlpapi);
-#endif
-}
-
-
-int ares_library_init(int flags)
-{
- int res;
-
- if (ares_initialized)
- return ARES_SUCCESS;
- ares_initialized++;
-
- if (flags & ARES_LIB_INIT_WIN32)
- {
- res = ares_win32_init();
- if (res != ARES_SUCCESS)
- return res;
- }
-
- ares_init_flags = flags;
-
- return ARES_SUCCESS;
-}
-
-
-void ares_library_cleanup(void)
-{
- if (!ares_initialized)
- return;
- ares_initialized--;
-
- if (ares_init_flags & ARES_LIB_INIT_WIN32)
- ares_win32_cleanup();
-
- ares_init_flags = ARES_LIB_INIT_NONE;
-}
-
-
-int ares_library_initialized(void)
-{
-#ifdef USE_WINSOCK
- if (!ares_initialized)
- return ARES_ENOTINITIALIZED;
-#endif
- return ARES_SUCCESS;
-}
-
-