This allows the PC to access thumbnails in JPEG files over MTP/PTP
Bug: 3219495
Change-Id: Id61f353ba70e896fae9a47338bf7871c0f185d3e
Signed-off-by: Mike Lockwood <lockwood@android.com>
MTP does not support partial writes of files (the entire file must be transferred at once).
This makes it impossible to implement a FUSE file system for MTP
with acceptable performance.
To fix this problem, this change adds extended MTP operations to allow
partial writes to files:
SendPartialObject - allows writing a subset of a file, or appending to the end of a file
TruncateObject - allows changing the size of a file
BeginEditObject - must be called before using SendPartialObject and TruncateObject
EndEditObject - commits changes to a file after it has been edited with SendPartialObject or TruncateObject
We also add GetPartialObject64, which is the same as GetPartialObject
but has a 64 bit offset rather than 32.
Change-Id: Id5365e1c4dc55a2d819c16c9db0a3ac2260f9309
Signed-off-by: Mike Lockwood <lockwood@android.com>
Previously we ignored any files and directories that had name started with '.'
and ignored any directories that contained a ".nomedia" file.
Now to support transferring any file via MTP, we now add these previously ignored files
to the media database, but will not mark them as audio, video, image or playlist files.
That way they will be included in the files table but will be hidden from the
audio, video, images and playlist views that are used by apps like Music and Gallery.
Bug: 3405327
Change-Id: Ibb37bb2856a0684ce9f685ed565ad35347622834
Signed-off-by: Mike Lockwood <lockwood@android.com>
If a file was originally considered a video file (because it had
a .mp4 extension, for example), but was then discovered to have
only an audio track, it would update the type, but not the URI
for insertion into the media provider.
Change-Id: I25652a031b98d2ec2433263dd6f344ba90d2d112
Signed-off-by: Mike Lockwood <lockwood@android.com>
We need this to allow MTP to access secondary external storage devices
This reverts commit 35a2ea2fbf156a503d1b0bc6ca7784e51e2462f4.
Conflicts:
data/etc/platform.xml
Change-Id: I0b139a0f3b369c1080831a5b3a48f5d9a330b1bb
Signed-off-by: Mike Lockwood <lockwood@android.com>
- MTP support for multiple storage units
- Add storage_id column to media database for MTP storage ID
- Add framework resource for defining mount points and user visible descriptions
for multiple volumes
- Clean up locking in MtpServer JNI code
Change-Id: Ide6d47bd9aa1698ed2a13d695613e03f2a9b29e3
Signed-off-by: Mike Lockwood <lockwood@android.com>
It is not safe to call into vold with a lock held on mVolumeStates
since we will receive events back from vold on a different thread.
So in the boot completed handler we make a copy of the volume list and
then call vold to mount volumes after releasing the lock
Change-Id: Ic9836c2e1e8a5677d0c4e33476a72081f69823a0
Signed-off-by: Mike Lockwood <lockwood@android.com>
* commit '8325c3a89197e47cfc2eeb4117c927fb8cb91630':
Backporting I57c58c4083bd59f45095c184d6ca5a302f79ff6e to HC-MR1. New change since file was renamed, making cherry-pick impossible.
- Use Protocol for BASE of CMD's.
- Add synchronous connect methods.
- Back port sha1 c23971b3e4f92ac31996d4f9f32eef3cb4ef65fd from master
Change-Id: If0b3f6cbbb8d4268cad6ca19d26ab2ee42390d86
- Supports wakeup and renewal on dhcp
- Supports multiple controllers to use the state machine
simultaneously
- Optionally, a controller can request a notification prior
to DHCP request/renewal being sent
Change-Id: I3a9d7e6a02ff26be3a86ddca6964683ad3c28f93
During LTE to HRPD handover, CDMA data network type (1X, DO, RevA)
was not detected immediately as the checking was not done without
waiting for the LTE state. The patch will wait for pollStateDone
to determine new data network state.
Change-Id: I2d63d43df1f3124ba27f77897abef30f06be650d
This patch is meant for testing only.
We will remove this patch once we tracked down all those spinning issues.
related-to-bug: 4339075
Change-Id: I4cf1927f1067d4f7dbc589ceb3c47407eaf40ae7
