errmsgxpcom.cpp revision 5b2d32859ee0ee4f2443c3a15bc33af6e5823276
af062818b47340eef15700d2f0211576ba3506eevboxsync/* $Id$ */
af062818b47340eef15700d2f0211576ba3506eevboxsync/** @file
af062818b47340eef15700d2f0211576ba3506eevboxsync * IPRT - Status code messages for XPCOM.
af062818b47340eef15700d2f0211576ba3506eevboxsync */
af062818b47340eef15700d2f0211576ba3506eevboxsync
af062818b47340eef15700d2f0211576ba3506eevboxsync/*
af062818b47340eef15700d2f0211576ba3506eevboxsync * Copyright (C) 2006-2008 Sun Microsystems, Inc.
af062818b47340eef15700d2f0211576ba3506eevboxsync *
af062818b47340eef15700d2f0211576ba3506eevboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
af062818b47340eef15700d2f0211576ba3506eevboxsync * available from http://www.virtualbox.org. This file is free software;
af062818b47340eef15700d2f0211576ba3506eevboxsync * you can redistribute it and/or modify it under the terms of the GNU
af062818b47340eef15700d2f0211576ba3506eevboxsync * General Public License (GPL) as published by the Free Software
af062818b47340eef15700d2f0211576ba3506eevboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
af062818b47340eef15700d2f0211576ba3506eevboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
af062818b47340eef15700d2f0211576ba3506eevboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
af062818b47340eef15700d2f0211576ba3506eevboxsync *
af062818b47340eef15700d2f0211576ba3506eevboxsync * The contents of this file may alternatively be used under the terms
af062818b47340eef15700d2f0211576ba3506eevboxsync * of the Common Development and Distribution License Version 1.0
b955672b950093ff7416d1269dd4d3b69983bd8fvboxsync * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
b955672b950093ff7416d1269dd4d3b69983bd8fvboxsync * VirtualBox OSE distribution, in which case the provisions of the
b955672b950093ff7416d1269dd4d3b69983bd8fvboxsync * CDDL are applicable instead of those of the GPL.
b955672b950093ff7416d1269dd4d3b69983bd8fvboxsync *
b955672b950093ff7416d1269dd4d3b69983bd8fvboxsync * You may elect to license modified versions of this file under the
b955672b950093ff7416d1269dd4d3b69983bd8fvboxsync * terms and conditions of either the GPL or the CDDL or both.
b955672b950093ff7416d1269dd4d3b69983bd8fvboxsync *
b955672b950093ff7416d1269dd4d3b69983bd8fvboxsync * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
b955672b950093ff7416d1269dd4d3b69983bd8fvboxsync * Clara, CA 95054 USA or visit http://www.sun.com if you need
af062818b47340eef15700d2f0211576ba3506eevboxsync * additional information or have any questions.
af062818b47340eef15700d2f0211576ba3506eevboxsync */
af062818b47340eef15700d2f0211576ba3506eevboxsync
af062818b47340eef15700d2f0211576ba3506eevboxsync/*******************************************************************************
af062818b47340eef15700d2f0211576ba3506eevboxsync* Header Files *
af062818b47340eef15700d2f0211576ba3506eevboxsync*******************************************************************************/
af062818b47340eef15700d2f0211576ba3506eevboxsync//#include <some xpcom header.h>
af062818b47340eef15700d2f0211576ba3506eevboxsync
af062818b47340eef15700d2f0211576ba3506eevboxsync#include <iprt/err.h>
af062818b47340eef15700d2f0211576ba3506eevboxsync#include <iprt/asm.h>
af062818b47340eef15700d2f0211576ba3506eevboxsync#include <iprt/string.h>
af062818b47340eef15700d2f0211576ba3506eevboxsync#include <iprt/err.h>
af062818b47340eef15700d2f0211576ba3506eevboxsync
af062818b47340eef15700d2f0211576ba3506eevboxsync
af062818b47340eef15700d2f0211576ba3506eevboxsync/*******************************************************************************
af062818b47340eef15700d2f0211576ba3506eevboxsync* Global Variables *
af062818b47340eef15700d2f0211576ba3506eevboxsync*******************************************************************************/
af062818b47340eef15700d2f0211576ba3506eevboxsync/** Array of messages.
af062818b47340eef15700d2f0211576ba3506eevboxsync * The data is generated by a sed script.
af062818b47340eef15700d2f0211576ba3506eevboxsync */
af062818b47340eef15700d2f0211576ba3506eevboxsyncstatic const RTCOMERRMSG g_aStatusMsgs[] =
af062818b47340eef15700d2f0211576ba3506eevboxsync{
af062818b47340eef15700d2f0211576ba3506eevboxsync//#include "errmsgxpcomdata.h"
af062818b47340eef15700d2f0211576ba3506eevboxsync { NULL, NULL, 0 }
af062818b47340eef15700d2f0211576ba3506eevboxsync};
af062818b47340eef15700d2f0211576ba3506eevboxsync
/** Temporary buffers to format unknown messages in.
* @{
*/
static char g_aszUnknownStr[4][64];
static RTCOMERRMSG g_aUnknownMsgs[4] =
{
{ &g_aszUnknownStr[0][0], &g_aszUnknownStr[0][0], 0 },
{ &g_aszUnknownStr[1][0], &g_aszUnknownStr[1][0], 0 },
{ &g_aszUnknownStr[2][0], &g_aszUnknownStr[2][0], 0 },
{ &g_aszUnknownStr[3][0], &g_aszUnknownStr[3][0], 0 }
};
/** Last used index in g_aUnknownMsgs. */
static volatile uint32_t g_iUnknownMsgs;
/** @} */
RTDECL(PCRTCOMERRMSG) RTErrCOMGet(uint32_t rc)
{
unsigned i;
for (i = 0; i < RT_ELEMENTS(g_aStatusMsgs); i++)
if (g_aStatusMsgs[i].iCode == rc)
return &g_aStatusMsgs[i];
/*
* Need to use the temporary stuff.
*/
int32_t iMsg = (ASMAtomicIncU32(&g_iUnknownMsgs) - 1) % RT_ELEMENTS(g_aUnknownMsgs);
RTStrPrintf(&g_aszUnknownStr[iMsg][0], sizeof(g_aszUnknownStr[iMsg]), "Unknown Status 0x%X\n", rc);
return &g_aUnknownMsgs[iMsg];
}