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| author | Suchi Amalapurapu <asuchitra@google.com> | 2010-02-22 16:03:53 -0800 |
|---|---|---|
| committer | Suchi Amalapurapu <asuchitra@google.com> | 2010-02-24 20:30:03 -0800 |
| commit | c42e29e0a58d07a95d470780216cdf1d67476bd6 (patch) | |
| tree | bb2a39fe7ddaf416a3a67a98eb12b661c7070d6d /core/java | |
| parent | 406b09bbd117446814a05aabc5971fd55c6afa5d (diff) | |
| download | frameworks_base-c42e29e0a58d07a95d470780216cdf1d67476bd6.zip frameworks_base-c42e29e0a58d07a95d470780216cdf1d67476bd6.tar.gz frameworks_base-c42e29e0a58d07a95d470780216cdf1d67476bd6.tar.bz2 | |
Add new handler mechanism in MountService to make unmount api asynchronous.
MountService updates state on PackageManager and then tries to
kill processes holding file references to media about to be unmounted by
invoking api on ACtivityManager. This is retried upto 4 times to make sure all
processes holding file references are killed before unmounting the media
at specified path.
Also changed PackageManger api to return boolean value to indicate if
MountService is likely to receive broadcasts related to apps on sd.
Diffstat (limited to 'core/java')
| -rw-r--r-- | core/java/android/os/storage/IMountService.aidl | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/core/java/android/os/storage/IMountService.aidl b/core/java/android/os/storage/IMountService.aidl index 79a6cfe..2b2dcf4 100644 --- a/core/java/android/os/storage/IMountService.aidl +++ b/core/java/android/os/storage/IMountService.aidl @@ -61,9 +61,12 @@ interface IMountService /** * Safely unmount external storage at given mount point. - * Returns an int consistent with MountServiceResultCode + * The unmount is an asynchronous operation. Applications + * should register StorageEventListener for storage related + * status changes. + * */ - int unmountVolume(String mountPoint, boolean force); + void unmountVolume(String mountPoint, boolean force); /** * Format external storage given a mount point. |