gecko/dom/system/gonk/nsVolume.cpp

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/* 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 "nsVolume.h"
#include "nsISupportsUtils.h"
#include "nsIVolume.h"
#include "nsVolumeStat.h"
#include "Volume.h"
namespace mozilla {
namespace system {
const char *
NS_VolumeStateStr(int32_t aState)
{
switch (aState) {
case nsIVolume::STATE_INIT: return "Init";
case nsIVolume::STATE_NOMEDIA: return "NoMedia";
case nsIVolume::STATE_IDLE: return "Idle";
case nsIVolume::STATE_PENDING: return "Pending";
case nsIVolume::STATE_CHECKING: return "Checking";
case nsIVolume::STATE_MOUNTED: return "Mounted";
case nsIVolume::STATE_UNMOUNTING: return "Unmounting";
case nsIVolume::STATE_FORMATTING: return "Formatting";
case nsIVolume::STATE_SHARED: return "Shared";
case nsIVolume::STATE_SHAREDMNT: return "Shared-Mounted";
}
return "???";
}
NS_IMPL_THREADSAFE_ISUPPORTS1(nsVolume, nsIVolume)
nsVolume::nsVolume(const Volume *aVolume)
: mName(NS_ConvertUTF8toUTF16(aVolume->Name())),
mMountPoint(NS_ConvertUTF8toUTF16(aVolume->MountPoint())),
mState(aVolume->State())
{
}
NS_IMETHODIMP nsVolume::GetName(nsAString &aName)
{
aName = mName;
return NS_OK;
}
NS_IMETHODIMP nsVolume::GetMountPoint(nsAString &aMountPoint)
{
aMountPoint = mMountPoint;
return NS_OK;
}
NS_IMETHODIMP nsVolume::GetState(int32_t *aState)
{
*aState = mState;
return NS_OK;
}
NS_IMETHODIMP nsVolume::GetStats(nsIVolumeStat **aResult)
{
if (mState != STATE_MOUNTED) {
return NS_ERROR_NOT_AVAILABLE;
}
NS_IF_ADDREF(*aResult = new nsVolumeStat(mMountPoint));
return NS_OK;
}
} // system
} // mozilla