| Commit message (Collapse) | Author | Age | Files | Lines |
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This allows the PC to access thumbnails in JPEG files over MTP/PTP
Bug: 3219495
Change-Id: I4964f8b4826dffb7f0f77464ec91bd2e97a2f007
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I6d0de5efe705d8060bbfd526c6880dc995a3aa30
Signed-off-by: Mike Lockwood <lockwood@android.com>
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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: I4b110748b97ae05cdc8aab02ecdbbbeb263f7840
Signed-off-by: Mike Lockwood <lockwood@android.com>
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BUG: 3402847
Change-Id: I7da266061d949abcb6bb11c6faaa47b5e4a2a977
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Previously it was hard coded to "Google, Inc."
BUG: 3405965
Change-Id: I5f962d474814c22e990c39b501c0f01da9e8dc6d
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I9de1792cbeec07fa5ab42ff9a10813f0c3d30fc1
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Also removed an unnecessary parameter to MtpDatabase.endSendobject()
BUG: 3352142
Change-Id: I6fd812dcba4814956bc8bc1cbd6bd5c868197790
Signed-off-by: Mike Lockwood <lockwood@android.com>
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system
Change-Id: I283dab48f24d2836e48fab8e49764a9cdf13de55
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Set resource config_mtpReserveSpaceMegabytes to number of megabytes to reserve.
If MTP has dedicated storage this value should be zero, but if MTP is
sharing storage with the rest of the system, set this to a positive value
to ensure that MTP activity does not result in the storage being
too close to full.
BUG: 3250924
Change-Id: I881c87240da268bad1ea1b99ad03673ab85ffdbf
Signed-off-by: Mike Lockwood <lockwood@android.com>
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In particular, make sure the parent is a folder and make sure file
does not already exist.
Change-Id: Ifa870faba3285f03a92025d9e82f93fed78a761c
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I6d5bd63fecaa3384dfa1b97dbc0d89ea5668981f
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: Ib469a6c8141937aaa3e811345056195117abb4b2
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: Ia5fec45a238c49a6797a4ac55457ddb5d6521408
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Allows host to read partial contents of files on the device
Change-Id: I74927f7394224d674e1d150a4b72a51d9358459b
Signed-off-by: Mike Lockwood <lockwood@android.com>
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BUG: 3198248
Change-Id: I6f11c79a19d7bdd63718a7370939124b1262d221
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Fixes a bad interaction with the media scanner that could result in
playlists getting duplicated or deleted after rebooting.
BUG: 3175649
Change-Id: I970234e86b24ac17d069aca085683d988abc7881
Signed-off-by: Mike Lockwood <lockwood@android.com>
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In this initial implementation we only support fetching one property at a time.
Support depth = 0 (single object) or depth = 1 (all objects in a directory)
Reimplemented GetObjectPropValue on top of GetObjectPropList, since the former
is a special case of the latter.
Change-Id: Ia76ee61741d6ee3902b5c5d9fc094cf86dfaf650
Signed-off-by: Mike Lockwood <lockwood@google.com>
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BUG: 3185660
Change-Id: I3744d2cb193829d20a689af2aea50e8516779631
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Fixes file transfer from device to host with libmtp.
Change-Id: Ifb304c1f106e94b2710ee5c11816b83cf5f25478
Signed-off-by: Mike Lockwood <lockwood@google.com>
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Windows no longer chokes now that we implement the minimum set of properties
BUG: 2869730
Change-Id: Ie8bd9107610b9b38f060ad8a2f05334a3b4aff9b
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I1065179aa64f43c7d8067ccda249319a016840ab
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Children are now recursively deleted from the database and filesystem.
Change-Id: Ifd9b48cbc34b84b8f5073f2493dfe9735fae5492
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Added support for the "device friendly name" and "synchonization partner"
properties, which are required by Microsoft.
Change-Id: Ic0443333d75f7d98a2d902a790b9d505a56d4eef
Signed-off-by: Mike Lockwood <lockwood@android.com>
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modifications
Change-Id: Ib2796e9155350c67769502935a73cf98d6ae9c08
Signed-off-by: Mike Lockwood <lockwood@android.com>
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GetObjectPropValue and SetObjectPropValue are disabled until I figure out
why Windows doesn't like what I have done.
Change-Id: I74e945ef3ea031f6d46f4ebaa8df815da0a5c3ed
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I64e8fdc610495f21060727b6bed42d1584833405
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I4f117090340e3916afda3d194521a6092a672ddc
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: Ib31708c3a925e3c0ab8eea6922ab09e02b740936
Signed-off-by: Mike Lockwood <lockwood@android.com>
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MTP playlists now correspond to playlists in the media provider
(like those created by the Music app).
Change-Id: I085cb3cff003037ad62f0e297fb0cfd3047cb3a2
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: Iccc3a445f9a1eab7bb76eddd567c6a3a8f155b2b
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Return MTP response codes instead of booleans for success or failure.
Remove some unused code.
Change-Id: I82ce80a4d7779233264e3caf139ebd0cece12f5c
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I7b2d0c88c2d2ae0490247703d0fb1b862154db92
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I2b5e72bf25b3525ace4b919c6e8b6bd6750f6dfa
Signed-off-by: Mike Lockwood <lockwood@android.com>
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removed
Change-Id: Ia1d5232b919c644c670ff9ca651eca92b3f9ad42
Signed-off-by: Mike Lockwood <lockwood@android.com>
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MTP file transfers happen in two stages. The SendObjectInfo command sends
some information about the file and reserves an ObjectHandle for the new file.
The file transfer is then performed using the SendObject command.
To support this in the media provider, MtpDatabase.beginSendObject receives
the information from SendObjectInfo and creates an row for it in the MTP objects
table for the new file. After the file transfer has completed, then
MtpDatabase.endSendObject is called. In endSendObject, we run the media scanner
on the new file, which will add a row to the images, audio, video
or audio playlist table.
To avoid the media scanner creating a second row for the file in the MTP objects
table, we pass the ObjectHandle created in beginSendObject to the media scanner,
which then passes it to the media provider via the content values when it
performs its insert.
Change-Id: I1ebcc63d6bd4404b0d3a93c703a9d3c097381d3a
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I9ee62d2463d8df1246a84774e8ac7e674778279a
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Uses a new "MTP objects" table in the media provider to support basic
enumeration of the external storage file system.
Support for accessing audio, video and image metadata in the existing
media provider tables will be added in a later commit.
The C++ MtpDatabase class is now abstract, to support a proxy subclass that
calls through JNI to the Java MtpDatabase class in the media provider.
Change-Id: I90f0db5f3acc5d35ae78c27a8507edff16d14305
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I5e4b49b741a0a3c6ddf5afcbb20a0d7c9515c8ce
Signed-off-by: Mike Lockwood <lockwood@android.com>
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All new files and folders are created with group sdcard_rw
Permissions for new files are 0664 and directories 0775
Change-Id: I6d508231150f687e2e529112fd47f10e30fa594f
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Rename existing test database to MtpSqliteDatabase
This is the first step in transitioning to using the media provider database
Change-Id: I5f36c854c6e76a79137c267b000a52ced803776c
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I283651257254fc9cd9d93eab4605c5e33d3db93e
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I2c30921098e2dc049dc5fc1e0a548ead33c363e0
Signed-off-by: Mike Lockwood <lockwood@android.com>
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This restricts the driver to the client's permissions when copying files
to avoid potential security problems.
Change-Id: I9b3151168d334fe4374875804d4ba82bef44db3b
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I8d1ad79f38aaaa50fa8899e6b614096af95fdf39
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I72df423f8017286e41adae525e6fbcb6b8440687
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I3ff6e52237f400b4e50c534a1f964c80789bfe98
Signed-off-by: Mike Lockwood <lockwood@android.com>
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New media scanner test program
Media scanner now cleans up after files that no longer exist
Separate database table for audio files
Extract metadata from audio files with libstagefright
Change-Id: I2bd0fe877836c741658e72fcfeb89c11be0d9b41
Signed-off-by: Mike Lockwood <lockwood@android.com>
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Change-Id: I5da48038fd5e4cdeefaeba42cdc74eb588b3448d
Signed-off-by: Mike Lockwood <lockwood@android.com>
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This change includes work in progress on a C++ library for both host and device
MTP and PTP support.
Currently the makefile builds two test programs:
mtptest - a command line test program that implements a small subset of device side MTP.
Requires a kernel driver that has not been checked in yet.
ptptest - a host tool to test USB host support for detecting and communicating with
digital cameras over PTP. Runs on Linux host.
Later this will be reformulated as a native library that will be used in the media process.
Change-Id: I81aab279975b600b59d99013ab97f9adf0b58da7
Signed-off-by: Mike Lockwood <lockwood@android.com>
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