зеркало из https://github.com/mozilla/gecko-dev.git
42 строки
958 B
C++
42 строки
958 B
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "nsVolumeStat.h"
|
|
#include "nsString.h"
|
|
|
|
namespace mozilla {
|
|
namespace system {
|
|
|
|
NS_IMPL_ISUPPORTS1(nsVolumeStat, nsIVolumeStat)
|
|
|
|
nsVolumeStat::nsVolumeStat(const nsAString &aPath)
|
|
{
|
|
nsCString utf8Path = NS_ConvertUTF16toUTF8(aPath);
|
|
|
|
if (statfs(utf8Path.get(), &mStat) != 0) {
|
|
memset(&mStat, 0, sizeof(mStat));
|
|
}
|
|
}
|
|
|
|
nsVolumeStat::~nsVolumeStat()
|
|
{
|
|
}
|
|
|
|
/* readonly attribute long long totalBytes; */
|
|
NS_IMETHODIMP nsVolumeStat::GetTotalBytes(int64_t *aTotalBytes)
|
|
{
|
|
*aTotalBytes = mStat.f_blocks * mStat.f_bsize;
|
|
return NS_OK;
|
|
}
|
|
|
|
/* readonly attribute long long freeBytes; */
|
|
NS_IMETHODIMP nsVolumeStat::GetFreeBytes(int64_t *aFreeBytes)
|
|
{
|
|
*aFreeBytes = mStat.f_bfree * mStat.f_bsize;
|
|
return NS_OK;
|
|
}
|
|
|
|
} // system
|
|
} // mozilla
|