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74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
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/* init.c - Various initializations
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* Copyright (C) 2007 Free Software Foundation, Inc.
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GnuPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*/
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#include <config.h>
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#ifdef WITHOUT_GNU_PTH /* Give the Makefile a chance to build without Pth. */
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#undef HAVE_PTH
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#undef USE_GNU_PTH
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#endif
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#ifdef HAVE_W32_SYSTEM
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#include <windows.h>
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#endif
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#ifdef HAVE_PTH
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#include <pth.h>
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#endif
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#include "estream.h"
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#include "util.h"
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/* This function is to be used early at program startup to make sure
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that some subsystems are initialized. This is in particualr
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important for W32 to initialize the sockets so that our socket
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emulation code used directly as well as in libassuan may be used.
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It should best be called before any I/O is done so that setup
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required for logging is ready. CAUTION: This might be called while
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running suid(root). */
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void
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init_common_subsystems (void)
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{
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/* Try to auto set the character set. */
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set_native_charset (NULL);
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#ifdef HAVE_W32_SYSTEM
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/* For W32 we need to initialize the socket layer. This is becuase
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we use recv and send in libassuan as well as at some other
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places. If we are building with PTH we let pth_init do it. We
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can't do much on error so we ignore them. An error would anyway
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later pop up if one of the socket functions is used. */
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# ifdef HAVE_PTH
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pth_init ();
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# else
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{
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WSADATA wsadat;
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WSAStartup (0x202, &wsadat);
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}
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# endif /*!HAVE_PTH*/
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#endif
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/* Initialize the Estream library. */
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es_init ();
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}
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