gecko-dev/lib/libmisc/miscinit.c

103 строки
2.4 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "sec.h"
#include "ssl.h"
#ifdef SOURCE_KIT
#include "sslimpl.h"
#else /* SOURCE_KIT */
#include "impl.h"
#endif /* SOURCE_KIT */
#include "nspr.h"
#ifdef SOURCE_KIT
#ifdef FORTEZZA
/* Sigh for FortezzaGlobalinit() */
#include "fortezza.h"
#endif /* FORTEZZA */
#endif /* SOURCE_KIT */
extern int XP_ERRNO_EWOULDBLOCK;
static int sec_inited = 0;
void SEC_Init(void)
{
/* PR_Init() must be called before SEC_Init() */
#if !defined(SERVER_BUILD)
XP_ASSERT(PR_Initialized() == PR_TRUE);
#endif
if (sec_inited)
return;
SEC_RNGInit();
#ifdef SOURCE_KIT
SSL_InitHashLock();
SSL3_Init();
#ifdef FORTEZZA
FortezzaGlobalInit();
#endif /* FORTEZZA */
#endif /* SOURCE_KIT */
sec_inited = 1;
}
#ifdef SOURCE_KIT
static PRIntervalTime sec_io_timeout = PR_INTERVAL_NO_TIMEOUT;
void SEC_Set_IO_Timeout(PRUint32 timeout)
{
sec_io_timeout = PR_SecondsToInterval(timeout);
}
static void SEC_Map_Error()
{
int err, block;
err = _PR_MD_GET_SOCKET_ERROR();
block = ((err == _MD_EWOULDBLOCK) || (err == _MD_EAGAIN) ||
(sec_io_timeout == PR_INTERVAL_NO_WAIT && err == _MD_ETIMEDOUT));
if (block)
err = XP_ERRNO_EWOULDBLOCK;
XP_SetError(err);
}
int SEC_Send(int s, const void *buf, int len, int flags)
{
int rv;
#if defined(__sun) && defined(SYSV)
rv = _PR_MD_SEND(s, buf, len, flags, sec_io_timeout);
#else
rv = _PR_MD_SEND(s, buf, len, 0, sec_io_timeout);
#endif
if (rv < 0)
SEC_Map_Error();
return rv;
}
int SEC_Recv(int s, void *buf, int len, int flags)
{
int rv;
rv = _PR_MD_RECV(s, buf, len, flags, sec_io_timeout);
if (rv < 0)
SEC_Map_Error();
return rv;
}
#endif /* SOURCE_KIT */