| Commit message (Collapse) | Author | Age | Files | Lines |
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Signed-off-by: Christoph Lipka <clipka@jp.adit-jv.com>
Signed-off-by: Vo Trung Chi <Chi.VoTrung@vn.bosch.com>
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sem_wait may return an error if a signal is received while waiting for
the lock,and therefore not take the lock before returning.
Changed to have a while loop.
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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Including net/if.h leads to duplicate definition of DLT_RAW.
However the header itself is not required in dlt_daemon_socket.c.
So it is now removed from the file.
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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Signed-off-by: S. Hameed <shameed@jp.adit-jv.com>
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Signed-off-by: Christoph Lipka <clipka@jp.adit-jv.com>
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Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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* doc: Update after cleanup documentation
- Add ascii_doc check
- Spaces instead of tabs in doc/CMakeList.txt
- Change style in markdown files to avoid error while converting from md to html
- Since manpages are generated by pandoc, "doc-man" part is removed from doc/CMakeList.txt
Signed-off-by: thanhbnq <thanh.buinguyenquoc@vn.bosch.vn>
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* Size of Resend buffer less than or equal to DLT_USER_BUF_MAX_SIZE results in Memory corruption.
As older version of DLT DLT_USER_RESENDBUF_MAX_SIZE is [DLT_USER_BUF_MAX_SIZE + 100] which contains space for extra headers, where as in DLT 2.18 the resend buffer is bound to DLT_USER_BUF_MAX_SIZE which results in memory corruption in dlt_buffer_read_block when the size of the data is more than DLT_USER_BUF_MAX_SIZE.
Reason for not using "DLT_USER_RESENDBUF_MAX_SIZE" during dynamic memory allocation of resend buffer is as user has got the feasibility to alter the DLT_USER_BUF_MAX_SIZE using the environmental variables the resend buffer in any scenario to be greater then dlt_user.log_buf_len to accommodate the extra headers.
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0xFFFF was used as a magic number in the length field of a network
message in order to trigger a resend. DLT library will now use the
nw_trace_type field and a custom type to do this, thus assuring no
external client of the library can reach this
value(DLT_NW_TRACE_RESEND).
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The maintainer role is now handed over to Saya Sugiura and
Quynh Le Hoang Ngoc.
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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Even if network trace is not used in the application, the library
will call mq_close() and mq_unlink() to segmented queue handles
and queue names, which triggers unnecessary close(). It is now
modified to call mq_close() and mq_unlink() only when network trace
is initialized.
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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Update the documents to adapt to behavior change of forked child.
Relates to following commit:
18321f3 libdlt: Do not allow DLT usage in forked child (#95)
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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Raise an awareness of log level synchronization between DLT Daemon and
application after registrations.
Signed-off-by: Bui Nguyen Quoc Thanh <thanh.buinguyenquoc@vn.bosch.com>
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Rootcause:
The dlt-daemon rotates files for each key, but not for each [FILTER] because
dlt-daemon creates the DltLogStorageFilterConfig for each key (CTXT: or APPID: or APPID:CTXTID)
then added to the DltLogStorageFilterList.
And each DltLogStorageFilterConfig has it's own records (The list of files
that was recorded in the offline logstorage directory), that's why one [FILTER] might be
has multiple records and then its lead to the problem.
Solution:
Instead of creating the DltLogStorageFilterConfig for each key, dlt-daemon will create
the DltLogStorageFilterConfig for each [FILTER] and DltLogStorageFilterConfig has an information
of all the keys in this [FILTER].
Signed-off-by: Vo Trung Chi <Chi.VoTrung@vn.bosch.com>
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doc/CMakeLists.txt had a wrong condition to check whether
PANDOC_TOOL was found.
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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Travis CI is now set up for GENIVI repository.
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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All manpages have been removed, because they will be autogenerated
from markdown files using pandoc.
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Change-Id: Ide7c91a9f3a182c4bc2f91613874b0ef3feca648
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DLT shall not be used in a forked child until a variant of exec() is
called, because DLT is using non async-signal-safe functions.
The forking process can continue to use libdlt's logging facilities, but
any attempt to use libdlt from the forked child will be denied.
The fork-handler test is updated to reflect this by trying to log from
the forked child which will fail. The fork then calls exec and runs
another application that can continue to use DLT.
Signed-off-by: Simon Herkenhoff <sherkenhoff@jp.adit-jv.com>
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* Travis CI: build with systemd enabled
* fix the 'sd_booted' linker issue
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Signed-off-by: Christoph Lipka <clipka@de.adit-jv.com>
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Signed-off-by: Christoph Lipka <clipka@de.adit-jv.com>
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Signed-off-by: Christoph Lipka <clipka@de.adit-jv.com>
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Signed-off-by: Christoph Lipka <clipka@de.adit-jv.com>
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Signed-off-by: Manikandan C <mchockalingam@de.adit-jv.com>
Signed-off-by: Christoph Lipka <clipka@de.adit-jv.com>
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In previous, number of connections was output only if verbose mode
in dlt.conf was enabled. This information is basically useful
and is not output frequently. Therefore number of connections information
is made to output as default when new connection is established or
the connection is lost.
Signed-off-by: Yusuke Sato <yusuke-sato@apn.alpine.co.jp>
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Signed-off-by: Nguyen Dinh Thi <Thi.NguyenDinh@vn.bosch.com>
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Signed-off-by: Manikandan C <mchockalingam@de.adit-jv.com>
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- Change the name of test case from hash to list
- Add file_name definition in the test case which calls
dlt_logstorage_list_add()
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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Error handling was added in case it failed to send to daemon.
Signed-off-by: S. Hameed <shameed@jp.adit-jv.com>
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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If /dev/null fails to open during DLT daemon's fork handling,
it is treated as an error and DLT daemon exits.
Signed-off-by: Jeevan Ramakant Nagvekar <jeevan.nagvekar1@wipro.com>
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1> While daemonizing DLT, for connecting I/O file descriptors to
/dev/NULL POSIX call dup() is used. dup2() POSIX call is now used
where explicit standard I/O descriptor number is mentioned.
2>After fork() directory changed to root in place of FIFO Base
directory - "/tmp"
Signed-off-by: Jeevan Ramakant Nagvekar <jeevan.nagvekar1@wipro.com>
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This commit removes DLT's "one-instance-lock" mechanism.
In daemonized mode, on first instance, a file is created (if not
already created) and locked. If second instance is attempted
file locking fails since the file is already locked by first instance.
This prevents new instance of the DLT daemon. After analysis
its found that there is no need of any mechanism for prevention
of another instance. The same is already taken care by socket
mechanism. Since main socket is created by first instance, attempt
to create it again with same port number fails.
Signed-off-by: Jeevan Ramakant Nagvekar <jeevan.nagvekar1@wipro.com>
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Signed-off-by: ManikandanC <Manikandan.Chockalingam@in.bosch.com>
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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Gateway
Logstorage
Event Handler
Signed-off-by: Christoph Lipka <clipka@de.adit-jv.com>
Signed-off-by: S. Hameed <shameed@jp.adit-jv.com>
Signed-off-by: Aditya Paluri <venkataaditya.paluri@in.bosch.com>
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
Signed-off-by: ManikandanC <Manikandan.Chockalingam@in.bosch.com>
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Made TCP socket send reliable by storing the unsent/partial message
in the ring buffer. This will avoid the corrupted messages/Gaps in
Viewer side
Signed-off-by: ManikandanC <Manikandan.Chockalingam@in.bosch.com>
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Sometimes socket will be closed even not all of the data is flushed to daemon.
So before closing, following will be handled:
1. Use shutdown() to shut down further transmissions
2. Subsequent read() to resend_buffer
Also socket fd is reset in child fork handler since the socket itself will
not be duplicated in the child process.
Solves JIRA: SWGIII-28702
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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Add more logs to places where any pointer of buffer may get modified,
to get more information when we get unexpected behaviour
Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
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with ll_ts API
Signed-off-by: Ravi Sankar P <ponnurangamravi.sankar@in.bosch.com>
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registration Macro and API which has option to register log level change callback along with it. This will avoid missing of initial log level change callback when daemon sends the log level change control msg during context registration
Signed-off-by: ManikandanC <Manikandan.Chockalingam@in.bosch.com>
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private data as argument
Signed-off-by: ManikandanC <Manikandan.Chockalingam@in.bosch.com>
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Signed-off-by: Manikandan C <mchockalingam@de.adit-jv.com>
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It is possible to change the default buffer size for log message creation via
environment variable:
export DLT_LOG_MSG_BUF_LEN=<value>
Instead of using a static buffer with size of 1390 bytes, the buffer is
allocated dynamically with the specified value.The max size is restricted to approx 65k.
Signed-off-by: Christoph Lipka <clipka@de.adit-jv.com>
Signed-off-by: ManikandanC <Manikandan.Chockalingam@in.bosch.com>
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Signed-off-by: Christoph Lipka <clipka@de.adit-jv.com>
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Signed-off-by: ManikandanC <Manikandan.Chockalingam@in.bosch.com>
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