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86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsString.h"
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#include "nsWhitespaceTokenizer.h"
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#include "Volume.h"
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#include "VolumeCommand.h"
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#include "VolumeManager.h"
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#include "VolumeManagerLog.h"
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namespace mozilla {
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namespace system {
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/***************************************************************************
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*
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* The VolumeActionCommand class is used to send commands which apply
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* to a particular volume.
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*
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* The following commands would fit into this category:
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*
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* volume mount <volname>
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* volume unmount <volname> [force]
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* volume format <volname>
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* volume share <volname> <method>
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* volume unshare <volname> <method>
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* volume shared <volname> <method>
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*
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* A typical response looks like:
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*
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* # vdc volume unshare sdcard ums
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* 605 Volume sdcard /mnt/sdcard state changed from 7 (Shared-Unmounted) to 1 (Idle-Unmounted)
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* 200 volume operation succeeded
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*
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* Note that the 600 series of responses are considered unsolicited and
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* are dealt with directly by the VolumeManager. This command will only
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* see the terminating response code (200 in the example above).
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*
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***************************************************************************/
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VolumeActionCommand::VolumeActionCommand(Volume *aVolume,
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const char *aAction,
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const char *aExtraArgs,
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VolumeResponseCallback *aCallback)
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: VolumeCommand(aCallback),
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mVolume(aVolume)
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{
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nsAutoCString cmd;
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cmd = "volume ";
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cmd += aAction;
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cmd += " ";
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cmd += aVolume->Name().get();
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// vold doesn't like trailing white space, so only add it if we really need to.
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if (aExtraArgs && (*aExtraArgs != '\0')) {
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cmd += " ";
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cmd += aExtraArgs;
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}
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SetCmd(cmd);
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}
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/***************************************************************************
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*
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* The VolumeListCommand class is used to send the "volume list" command to
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* vold.
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*
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* A typical response looks like:
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*
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* # vdc volume list
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* 110 sdcard /mnt/sdcard 4
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* 110 sdcard1 /mnt/sdcard/external_sd 4
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* 200 Volumes listed.
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*
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***************************************************************************/
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VolumeListCommand::VolumeListCommand(VolumeResponseCallback *aCallback)
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: VolumeCommand(NS_LITERAL_CSTRING("volume list"), aCallback)
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{
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}
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} // system
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} // mozilla
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