Use getCompressedSizeLong to get correct size for 2G file

The MtpObjectInfo#getCompressedSize() returns the value in
Java int (signed 32-bit integer), so when the MtpObject size is
larger than 2^31-1, use getCompressedSize() will encounter
the IllegalStateException error.

Use getCompressedSizeLong() instead of getCompressedSize() can
get the correct size.

Test: manual - connect Android device to Android Automotive
Test: manual - select MTP/File Transfer in android device
Test: manual - copy a file which is bigger than 2GB from automotive to the android device.

bug: 115451170
Change-Id: Idb3529b6d6e8588c59d18aad1eae9c46df2e6fe0
Signed-off-by: robinz1x <robinx.zhang@intel.com>
Signed-off-by: Guobin Zhang <guobin.zhang@intel.com>
This commit is contained in:
robinz1x
2018-07-04 16:17:15 +08:00
committed by Guobin Zhang
parent afd30193a2
commit 7a7b240c33

View File

@@ -200,7 +200,7 @@ class MtpManager {
}
if (objectInfo.getFormat() != MtpConstants.FORMAT_ASSOCIATION) {
if (!device.sendObject(sendObjectInfoResult.getObjectHandle(),
sendObjectInfoResult.getCompressedSize(), source)) {
sendObjectInfoResult.getCompressedSizeLong(), source)) {
throw new IOException("Failed to send contents of a document");
}
}