mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-29 15:52:07 +00:00
79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 2000 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Mike Shaver <shaver@mozilla.org>
|
|
*/
|
|
|
|
#include "prsystem.h"
|
|
#include "nsSystemInfo.h"
|
|
#include "nsMemory.h"
|
|
|
|
nsSystemInfo::nsSystemInfo()
|
|
{
|
|
NS_INIT_REFCNT();
|
|
}
|
|
|
|
nsSystemInfo::~nsSystemInfo()
|
|
{
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS1(nsSystemInfo, nsISystemInfo)
|
|
|
|
#define SYSINFO_GETTER(name, cmd) \
|
|
NS_IMETHODIMP \
|
|
nsSystemInfo::Get##name(char **_retval) \
|
|
{ \
|
|
NS_ENSURE_ARG_POINTER(_retval); \
|
|
char *buf = (char *)nsMemory::Alloc(256); \
|
|
if (!buf) \
|
|
return NS_ERROR_OUT_OF_MEMORY; \
|
|
if (PR_GetSystemInfo((cmd), buf, 256) == PR_FAILURE) { \
|
|
nsMemory::Free(buf); \
|
|
return NS_ERROR_FAILURE; \
|
|
} \
|
|
*_retval = buf; \
|
|
return NS_OK; \
|
|
}
|
|
|
|
SYSINFO_GETTER(Hostname, PR_SI_HOSTNAME)
|
|
SYSINFO_GETTER(OSName, PR_SI_SYSNAME)
|
|
SYSINFO_GETTER(OSVersion, PR_SI_RELEASE)
|
|
SYSINFO_GETTER(Architecture, PR_SI_ARCHITECTURE)
|
|
|
|
NS_METHOD
|
|
nsSystemInfo::Create(nsISupports *outer, const nsIID &aIID, void **aInstancePtr)
|
|
{
|
|
nsresult rv;
|
|
if (outer)
|
|
return NS_ERROR_NO_AGGREGATION;
|
|
|
|
nsSystemInfo *it = new nsSystemInfo();
|
|
if (!it)
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
|
|
rv = it->QueryInterface(aIID, aInstancePtr);
|
|
if (NS_FAILED(rv)) {
|
|
delete it;
|
|
*aInstancePtr = 0;
|
|
}
|
|
|
|
return rv;
|
|
}
|