The Tor Browser: dom/system/gonk/AutoMounter.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

     3  * You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #ifndef mozilla_system_automounter_h__

     6 #define mozilla_system_automounter_h__

     8 #include <stdint.h>

    10 class nsCString;

    12 namespace mozilla {

    13 namespace system {

    15 // AutoMounter modes

    16 #define AUTOMOUNTER_DISABLE                 0

    17 #define AUTOMOUNTER_ENABLE                  1

    18 #define AUTOMOUNTER_DISABLE_WHEN_UNPLUGGED  2

    20 // Automounter statuses

    21 #define AUTOMOUNTER_STATUS_DISABLED         0

    22 #define AUTOMOUNTER_STATUS_ENABLED          1

    23 #define AUTOMOUNTER_STATUS_FILES_OPEN       2

    25 /**

    26  * Initialize the automounter. This causes some of the phone's

    27  * directories to show up on the host when the phone is plugged

    28  * into the host via USB.

    29  *

    30  * When the AutoMounter starts, it will poll the current state

    31  * of affairs (usb cable plugged in, automounter enabled, etc)

    32  * and try to make the state of the volumes match.

    33  */

    34 void

    35 InitAutoMounter();

    37 /**

    38  * Sets the enabled state of the automounter.

    39  *

    40  * This will in turn cause the automounter to re-evaluate

    41  * whether it should mount/unmount/share/unshare volumes.

    42  */

    43 void

    44 SetAutoMounterMode(int32_t aMode);

    46 /**

    47  * Reports the status of the automounter.

    48  */

    49 int32_t

    50 GetAutoMounterStatus();

    52 /**

    53  * Sets the sharing mode of an individual volume.

    54  *

    55  * If a volume is enabled for sharing, and the autmounter

    56  * is in a state to share, then the volume will be shared

    57  * with the PC.

    58  */

    59 void

    60 SetAutoMounterSharingMode(const nsCString& aVolumeName, bool aAllowSharing);

    62 /**

    63  * Formats the volume with specified volume name.

    64  *

    65  * If the volume is ready to format, automounter

    66  * will unmount it, format it and then mount it again.

    67  */

    68 void

    69 AutoMounterFormatVolume(const nsCString& aVolumeName);

    71 /**

    72  * Mounts the volume with specified volume name.

    73  *

    74  * If the volume is already unmounted, automounter

    75  * will mount it. Otherwise automounter will skip this.

    76  */

    77 void

    78 AutoMounterMountVolume(const nsCString& aVolumeName);

    80 /**

    81  * Unmounts the volume with specified volume name.

    82  *

    83  * If the volume is already mounted, automounter

    84  * will unmount it. Otherwise automounter will skip this.

    85  */

    86 void

    87 AutoMounterUnmountVolume(const nsCString& aVolumeName);

    89 /**

    90  * Shuts down the automounter.

    91  *

    92  * This leaves the volumes in whatever state they're in.

    93  */

    94 void

    95 ShutdownAutoMounter();

    97 } // system

    98 } // mozilla

   100 #endif  // mozilla_system_automounter_h__

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