When obexd receives a file, it parses the filename and other parameters
when processing the packet for the first time, store filename in
obex_session and emit the dbus signal, The signal will be pending first.
then when this file is received, transfer_complete reset obex_session
is called.
When using a computer with Windows 10 installed to send a file to bluez,
obexd will read the data through read_stream; if it is a small file, the
data processed for the first time is marked as final, and transfer_complete
reset obex_session will be called when the data is processed for the first
time. At this point, the dbus signal is still pending, and the dbus method
that requests the file path has not been processed. This will cause the upper
application to not be able to transfer files from the cache directory to the
directory specified by the user.
To solve this problem, emit Filename's dbus signal and force it when
status=active.
Ways to reproduce the problem:
1. Use the computer with windows 10 installed to send a small file to the
computer with ubuntu installed;
2. file size < 10k;
3. After sending, in most cases, the file is located in the ~/.cache/obexd/
directory. Normally, the file should be located in the ~/Download directory.
To fix this, after applying this commit, it also needs to be modified by
the upper-level application. Modified to read Filename from dbus signal if
there is Filename in dbus signal. Otherwise, use the dbus method to request
Filename.
---
v3: Remove the Signed-off-by in commit msg.
obexd/src/manager.c | 6 +++++-
obexd/src/obex.c | 1 +
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/obexd/src/manager.c b/obexd/src/manager.c
index 01741fe62..2c180dc44 100644
--- a/obexd/src/manager.c
+++ b/obexd/src/manager.c
@@ -533,8 +533,12 @@ void manager_emit_transfer_property(struct obex_transfer *transfer,
void manager_emit_transfer_started(struct obex_transfer *transfer)
{
transfer->status = TRANSFER_STATUS_ACTIVE;
+ if (!transfer->path)
+ return;
- manager_emit_transfer_property(transfer, "Status");
+ g_dbus_emit_property_changed_full(connection, transfer->path,
+ TRANSFER_INTERFACE, "Status",
+ G_DBUS_PROPERTY_CHANGED_FLAG_FLUSH);
}
static void emit_transfer_completed(struct obex_transfer *transfer,
diff --git a/obexd/src/obex.c b/obexd/src/obex.c
index 3a68fd66c..c0d9e160a 100644
--- a/obexd/src/obex.c
+++ b/obexd/src/obex.c
@@ -720,6 +720,7 @@ int obex_put_stream_start(struct obex_session *os, const char *filename)
manager_emit_transfer_property(os->service_data, "Size");
os->path = g_strdup(filename);
+ manager_emit_transfer_property(os->service_data, "Filename");
return 0;
}
--
2.20.1
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=627050
---Test result---
Test Summary:
CheckPatch FAIL 1.48 seconds
GitLint PASS 1.07 seconds
Prep - Setup ELL PASS 55.34 seconds
Build - Prep PASS 0.92 seconds
Build - Configure PASS 10.68 seconds
Build - Make PASS 1903.01 seconds
Make Check PASS 13.46 seconds
Make Check w/Valgrind PASS 553.87 seconds
Make Distcheck PASS 292.66 seconds
Build w/ext ELL - Configure PASS 10.68 seconds
Build w/ext ELL - Make PASS 1867.38 seconds
Incremental Build with patchesPASS 0.00 seconds
Details
##############################
Test: CheckPatch - FAIL
Desc: Run checkpatch.pl script with rule in .checkpatch.conf
Output:
[v3] obexd: Fix can't receive small files sent by windows
WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#65:
that requests the file path has not been processed. This will cause the upper
/github/workspace/src/12794376.patch total: 0 errors, 1 warnings, 20 lines checked
NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.
/github/workspace/src/12794376.patch has style problems, please review.
NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPDX_LICENSE_TAG SPLIT_STRING SSCANF_TO_KSTRTO
NOTE: If any of the errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
---
Regards,
Linux Bluetooth