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* logstorage: Modify rearranging fileSaya Sugiura2021-01-061-1/+10
| | | | | | | | | | | | | | This commit updates dlt_logstorage_rearrange_file_name() to perform following: - If the maximum index isn't equal to maxcounter, do not rearrange the file name - If the maximum index reaches to maxcounter: - If minimum index is not 1, do not rearrange the file name - If minimum index is 1, check if there's any indexes which the gap is more than 1. If exists, take those indexes as latest and oldest. Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
* logstorage: Handle wrap-aroundSaya Sugiura2021-01-065-52/+158
| | | | | | | | In case there is wrap-around, the newest file must be decided based on the biggest wrap_id and corresponding working filename. Signed-off-by: Bui Nguyen Quoc Thanh <thanh.buinguyenquoc@vn.bosch.com> Signed-off-by: Dinh Cong Toan(RBVH/ECM12) <Toan.DinhCong@vn.bosch.com>
* libdlt: support short versionBui Nguyen Quoc Thanh2021-01-061-1/+6
| | | | | | Use cmake option to support version with major number only. Signed-off-by: Bui Nguyen Quoc Thanh <thanh.buinguyenquoc@vn.bosch.com>
* libdlt: disable injection msg via env varBui Nguyen Quoc Thanh2021-01-062-3/+13
| | | | | | | | | | | | | | In order to disable injection message at dlt user, set DLT_DISABLE_INJECTION_MSG_AT_USER to any value. When injection message is disabled, libdlt won't poll any data from receiver. It means libdlt will ignore all data/messages from dlt-daemon. By default, variable is unset so that dlt users are able to handle data/messages from dlt-daemon. Signed-off-by: Bui Nguyen Quoc Thanh <thanh.buinguyenquoc@vn.bosch.com>
* daemon: Alternative of timerfd in QNXBui Nguyen Quoc Thanh2021-01-062-32/+184
| | | | | | | There is no timerfd_create in QNX so try to use threads to sleep and notify to main thread via unamed pipes. Signed-off-by: Bui Nguyen Quoc Thanh <Thanh.BuiNguyenQuoc@vn.bosch.com>
* bug-fix: fix invalid file descriptor checkAlexander Mohr2021-01-062-4/+9
| | | | | | | | | | | Some functions validated file descriptor to be greater 0. If a process is started without stdin, stdout and stderr the first file descriptor allocated by the process will be 0. This also will be the case if the above mentioned file descriptors will be closed on purpose. As 0 is a valid fd, some methods had to be changed to reflect this. Signed-off-by: Alexander Mohr <alexander.m.mohr@daimler.com>
* dlt_user: fix invalid poll timeoutAlexander Mohr2021-01-062-7/+5
| | | | | | | | | | | | | | The poll timeout was only set for fifo. TCP connections require this timeout as well. dlt_user_log_check_user_message also validated the file descriptor to be greater 0. Because 0 is a valid file descriptor this check has been changed to greater or equal 0. poll receives a timeout in milliseconds. The given paramter was in nanoseconds. An additional define takes adds the delay in miliseconds. Signed-off-by: Alexander Mohr <alexander.m.mohr@daimler.com>
* Add support for logging with VSOCK (#255)Martin Ejdestig2020-12-1411-192/+366
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For more information about VSOCK, see "man vsock" ( https://man7.org/linux/man-pages/man7/vsock.7.html ). Makes it possible for processes in a virtual machine to log directly in DLT running on host without setting up a network connection between guest and host. It is also probably more efficient. Have not done any performance measurements (not main reason for patch), but no forwarding is required as when running DLT in a multi-node setup. When building dlt-daemon for host, WITH_DLT_DAEMON_VSOCK_IPC should be enabled for daemon to listen on incoming VSOCK requests. Local communication method between applications and daemon is still determined with DLT_IPC. When building for guest, WITH_DLT_LIB_VSOCK_IPC should be enabled and DLT_IPC will be ignored, which will make libdlt open a VSOCK socket to the deamon for logging messages. VSOCK can be tested without a virtual machine. Since VMADDR_CID_HOST is used by libdlt when connecting, see vsock man page, clients can be run on host to test VSOCK communication. Some modifications has been done to be able to handle logging through FIFO pipe and socket in the same build of dlt-daemon: - dlt_receiver_init/free_unix_socket() is renamed to dlt_receiver_init/free_global_buffer() and used for FIFO as well. Also fixes memory leak since dlt_receiver_free_unix_socket() was used regardless of whether DLT_USE_UNIX_SOCKET was defined or not. - Pass type to dlt_receiver_init() instead of dlt_receiver_receive(). And remove preprocessor conditionals for handling DLT_CONNECTION_APP_MSG in dlt_daemon_process_user_messages(). Also fixes wrong enum type being passed to dlt_receiver_receive() in dlt_client.c (DltClient::mode was used as a DltReceiverType enum but it is a DltClientMode enum). - Add a flag to DltDaemonApplication to indicate whether file descriptor is "owned" by the DltDaemonApplication or not. When dlt_daemon_application_add() is called due to message received on a socket, fd is passed as an argument (app does not own fd). For FIFO, a per application FIFO is opened (app owns the fd). Also fixes so that user handle is reset for both application and all its contexts when resetting any. Prevents fd from being used by accident after it has been closed. dlt_mkdir_recursive() is moved to src/daemon since it is only used in the daemon. Minimizes use of DLT_USE_UNIX_SOCKET_IPC. Other bugfixes: - Call DLT_SEM_FREE() if setting socket to O_NONBLOCK fails in src/lib/dlt_user.c:dlt_initialize_socket_connection(). - Close socket if dlt_receiver_init() fails in src/lib/dlt_user.c:dlt_initialize_socket_connection(). Signed-off-by: Martin Ejdestig <martin.ejdestig@volvocars.com>
* dlt-control.c: return -1 on error (#259)Moritz Warning2020-12-081-12/+40
| | | Signed-off-by: Moritz Warning <moritzwarning@web.de>
* Check size of ring buffer (#269)schrewe2020-12-071-12/+26
| | | | | | | | | | | | | | There is no check if "data" fits into the ring buffer buffer. This causes a write heap buffer overflow. If data is too big for the ringbuffer nothing is written to the ringbuffer and a error is logged If the buffers are bigger than the free space in the ringbuffer, the ringbuffer is increased by a step size set at initialization. But there is no check if this increase was sufficient. Fix this by using a while loop that increases the ring buffer size until it is big enough or the buffer can not be further increased. Signed-off-by: Jan Schrewe <schrewe@uni-bonn.de>
* dlt_common: Fix buffer overflow in dlt_filter_load (#275)gy7412020-11-301-2/+2
| | | | | | | A buffer overflow in the dlt_filter_load function in dlt_common.c in dlt-daemon allows arbitrary code execution via an unsafe usage of fscanf, because it does not limit the number of characters to be read in a format argument. Fixed: #274 Signed-off-by: GwanYeong Kim <gy741.kim@gmail.com>
* dlt-daemon: Adds an option to disable injection mode (#266)sebastienr2020-11-254-2/+16
| | | | | | A new option named "InjectionMode" allows to select if we want to enable / disable the feature Signed-off-by: Sebastien RAILLET <sebastien.raillet@marelli.com>
* Add message length checkTobias Öhrström2020-11-191-3/+9
| | | | | | | Adds message length check to android-logd-converter handle malformed message. Signed-off-by: Tobias Öhrström <tobias.ohrstrom@volvocars.com>
* Init logd crash bufferTobias Öhrström2020-11-191-6/+14
| | | | | | | | | - Earlier the crash buffer wasn't initalized, claimed to be binary which isn't true. https://cs.android.com/android/platform/superproject/+/master:system/logging/logcat/logcat.cpp;drc=5837d33d1cfecce0632e385c8ede89c02685238f;l=194 - Also no need register buffers which isnt used. Signed-off-by: Tobias Öhrström <tobias.ohrstrom@volvocars.com>
* Avoid memory access errors with 4-chars context ids (#250)Martin Willers2020-11-171-8/+15
| | | | | | | | | | | | | | | | | | | | | | | | For a 4-chars CTXID, i.e. one that does not include a null character, the strlen() calls were happily accessing memory until they eventually encountered a null character somewhere in memory. This was detected by valgrind, which reported a memory error when using a CTXID such as "INTM": ==21924== Conditional jump or move depends on uninitialised value(s) ==21924== at 0x4C30F78: strlen (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==21924== by 0x4E4B5A0: dlt_print_id (dlt_common.c:303) ==21924== by 0x4E4CF47: dlt_message_header_flags (dlt_common.c:687) ==21924== by 0x4E51434: dlt_message_print_ascii (dlt_common.c:3169) ==21924== by 0x4E4247A: dlt_user_print_msg (dlt_user.c:4108) ==21924== by 0x4E46D92: dlt_user_log_send_log (dlt_user.c:3670) ==21924== by 0x4E46F14: dlt_user_log_write_finish (dlt_user.c:1611) Sanitize some code Using memset() and memcpy() is always preferable to hand-rolled loops, because compilers have built-in support for them. Signed-off-by: Martin Willers <M.Willers@gmx.net>
* dlt_client.c: remove misleading error message (#258)Moritz Warning2020-11-171-3/+3
| | | | | | Several IP address might be tested for connect. Only output an error if no address succeeds at all. Signed-off-by: Moritz Warning <moritzwarning@web.de>
* Fix overflow for -d argument in dlt-example-user (#270)Martin Ejdestig2020-11-171-4/+4
| | | | | | atoi(dvalue) * 1000000 overflows if given a value >= 2147 when sizeof(int) is 4. (2^31 / 10000000 ~= 2147.48) Signed-off-by: Martin Ejdestig <martin.ejdestig@volvocars.com>
* dlt-daemon.c: exit early on error (#261)Moritz Warning2020-11-121-3/+6
| | | | | | Change warning to error, as it will abort the daemon startup. Also reduce the amount of follow up error messages. Signed-off-by: Moritz Warning <moritzwarning@web.de>
* dlt-control.c: initialize dltdata via struct literal (#257)Moritz Warning2020-11-101-20/+10
| | | | | | this make the code easier to read and initializes all other variables with 0 Signed-off-by: Moritz Warning <moritzwarning@web.de>
* dlt-common.c: ensure null terminated string (#256)Moritz Warning2020-11-101-1/+1
| | | Signed-off-by: Moritz Warning <moritzwarning@web.de>
* Make it easier to use libdlt when building DLT as a CMake subproject (#254)Martin Ejdestig2020-10-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By calling target_include_directories() for the dlt target in src/lib/. CMake filters out duplicate include paths. So even if the include directories are already added with include_directories() in the top-level CMakeLists.txt, they are not duplicated when the compiler is invoked. For example, with this patch, the following works: [~/Source/foo]$ ls bar CMakeLists.txt dlt-daemon [~/Source/foo]$ cat CMakeLists.txt cmake_minimum_required(VERSION 3.3 FATAL_ERROR) project(foo) add_subdirectory(dlt-daemon) add_subdirectory(bar) [~/Source/foo]$ cat bar/CMakeLists.txt cmake_minimum_required(VERSION 3.3 FATAL_ERROR) project(bar) add_executable(bar main.cpp) target_link_libraries(bar dlt) install(TARGETS bar RUNTIME DESTINATION bin) bar/main.cpp contains the example from the top of doc/dlt_for_developers.md that does "#include <dlt.h>" and then uses the DLT logging macros. Signed-off-by: Martin Ejdestig <martin.ejdestig@volvocars.com>
* dlt_offline: fix build failures with gcc-10 (#245)Gianfranco Costamagna2020-09-013-2/+4
| | | | | | | | | | | | | | | see bug report: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=957140 /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_client.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: multiple definition of `g_logstorage_cache_max'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_common.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:118: multiple definition of `g_logstorage_cache_size'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:118: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_common.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: multiple definition of `g_logstorage_cache_max'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_connection.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:118: multiple definition of `g_logstorage_cache_size'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:118: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_connection.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: multiple definition of `g_logstorage_cache_max'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_event_handler.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:118: multiple definition of `g_logstorage_cache_size'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:118: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_event_handler.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: multiple definition of `g_logstorage_cache_max'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_offline_logstorage.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: multiple definition of `g_logstorage_cache_max'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: first defined here Signed-off-by: Gianfranco Costamagna <costamagnagianfranco@yahoo.it> Signed-off-by: Gianfranco Costamagna <locutusofborg@debian.org>
* Implement DLTClient for UDP multicast (#240)João Sousa2020-08-314-7/+113
| | | | | | | | | * Add UDP multicast support on client side UDP multicast support is already present on server side. This patch add seemless support for UDP multicast on client side in dlt-receive. Signed-off-by: Joao Sousa <joao.sa.sousa@ctw.bmwgroup.com>
* Revert "dlt_offline: fix build failures with gcc-10"Saya Sugiura2020-08-281-2/+2
| | | | This reverts commit 2fdbe5d1d2d580e643274d0b716b782190ad740d.
* dlt_offline: fix build failures with gcc-10Gianfranco Costamagna2020-08-261-2/+2
| | | | | | | | | | | | | see bug report: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=957140 /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_client.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: multiple definition of `g_logstorage_cache_max'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_common.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:118: multiple definition of `g_logstorage_cache_size'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:118: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_common.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: multiple definition of `g_logstorage_cache_max'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_connection.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:118: multiple definition of `g_logstorage_cache_size'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:118: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_connection.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: multiple definition of `g_logstorage_cache_max'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_event_handler.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:118: multiple definition of `g_logstorage_cache_size'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:118: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_event_handler.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: multiple definition of `g_logstorage_cache_max'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: first defined here /usr/bin/ld: CMakeFiles/dlt-daemon.dir/dlt_daemon_offline_logstorage.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: multiple definition of `g_logstorage_cache_max'; CMakeFiles/dlt-daemon.dir/dlt-daemon.c.o:./obj-x86_64-linux-gnu/src/daemon/./src/offlinelogstorage/dlt_offline_logstorage.h:116: first defined here
* dlt_user.c: fix the lack of DLT_NETWORK_TRACE_ENABLE definitionKHANH LUONG HONG DUY2020-08-031-0/+2
| | | | Signed-off-by: KHANH LUONG HONG DUY <khanh.luonghongduy@vn.bosch.com>
* slog2 adapter on QNXNguyen Dinh Thi2020-07-087-0/+869
| | | | | | | | | | | | | | | dlt-qnx-system can be used to send syslog on QNX to dlt-daemon using slog2 API. It was be built with setting cmake option WITH_DLT_QNX_SYSTEM to ON. Add markdown manual page for dlt-qnx-system Signed-off-by: Nguyen Dinh Thi (RBVH/ENG2) <Thi.NguyenDinh@vn.bosch.com> Signed-off-by: Le Hoang Ngoc Quynh <Quynh.LeHoangNgoc@vn.bosch.com> Signed-off-by: Sebastian Unger <sunger@de.adit-jv.com> Signed-off-by: Bui Nguyen Quoc Thanh <Thanh.BuiNguyenQuoc@vn.bosch.com> Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com> Signed-off-by: Felix Herrmann <fherrmann@de.adit-jv.com>
* dlt-daemon.c: fix printf format %d to %ld that formats a longKHANH LUONG HONG DUY2020-07-061-2/+2
| | | | Signed-off-by: KHANH LUONG HONG DUY <khanh.luonghongduy@vn.bosch.com>
* network trace: Fix macro usageKHANH LUONG HONG DUY2020-07-061-1/+1
| | | | Signed-off-by: KHANH LUONG HONG DUY <khanh.luonghongduy@vn.bosch.com>
* limit logspam in gateway on client overflowFelix Herrmann2020-07-063-61/+39
| | | | | | | | update client buffer overflow counter in send function. Gather all overflow checks into dlt_daemon_client. Signed-off-by: Felix Herrmann <fherrmann@de.adit-jv.com> Signed-off-by: KHANH LUONG HONG DUY <khanh.luonghongduy@vn.bosch.com>
* logstorage: Issue with more than 2 filtersBui Nguyen Quoc Thanh2020-07-061-1/+3
| | | | | | | | | | While allocating new memory for record of newest file name, it is mistake to not point to the last element of list. So the total size of list was only 2 at all. Solution: must reserve the last pointer in order the newest file list is updated correctly. Signed-off-by: Bui Nguyen Quoc Thanh <thanh.buinguyenquoc@vn.bosch.com>
* logstorage: support all stragegiesBui Nguyen Quoc Thanh2020-07-062-57/+63
| | | | | | | | In case cached-based strategy is used, the information of newest log file must be updated everytime of synchronization to file. Signed-off-by: Bui Nguyen Quoc Thanh <thanh.buinguyenquoc@vn.bosch.com>
* update cmake VERSION variablesFelix Herrmann2020-07-061-1/+1
| | | | | | | align variable names with cmake 3.3 change. => DLT_VERSION* -> PROJECT_VERSION* Signed-off-by: Felix Herrmann <fherrmann@de.adit-jv.com>
* logstorage: fix syncbehaviourBui Nguyen Quoc Thanh2020-07-061-26/+44
| | | | | | | - In case sync is not ON_MSG, the newest file information does not need to be updated. Signed-off-by: Bui Nguyen Quoc Thanh <thanh.buinguyenquoc@vn.bosch.com>
* daemon: Fix smoketestBui Nguyen Quoc Thanh2020-07-061-1/+1
| | | | | | - Fix wrong allocation of memory while preparing table Signed-off-by: Bui Nguyen Quoc Thanh <thanh.buinguyenquoc@vn.bosch.com>
* offline storage: Improvement log messages at bottomBui Nguyen Quoc Thanh2020-07-065-53/+195
| | | | | | | | | | | | | | - In case there are several filters in config dlt_logstorage.conf which are sharing the same file name, the dlt-daemon could not handle to write the dlt messages at the proper file. It means the latest dlt messages might be not written into the newest file. - In order to resolve this, dlt-daemon must keep the newest file for each filename. Everytime new dlt message is going to be written, dlt-daemon must ensure that it must be written out to the newest file. Signed-off-by: Bui Nguyen Quoc Thanh <thanh.buinguyenquoc@vn.bosch.com> Signed-off-by: KHANH LUONG HONG DUY <khanh.luonghongduy@vn.bosch.com>
* common: Isolate FIFO/Unix socketLUONG HONG DUY KHANH(RBVH/ENG42)2020-07-062-7/+31
| | | | | | | | | | | | | | dlt_common - Add preprocessor DLT_USE_UNIX_SOCKET_IPC for dlt_log_set_fifo_basedir() and dltFifoBaseDir variable - Rename input parameter of dlt_log_set_fifo_basedir() dlt-daemon - Replace setting dltFifoBaseDir by dlt_log_set_fifo_basedir() and add preproc DLT_USE_UNIX_SOCKET_IPC - Update -h opt and flags.loggingFilename based on IPC type Signed-off-by: LUONG HONG DUY KHANH(RBVH/ENG42) <KHANH.LUONGHONGDUY@vn.bosch.com>
* libdlt: Relocate dltFifoBaseDir settingLUONG HONG DUY KHANH(RBVH/ENG42)2020-07-062-3/+3
| | | | | | | Relocate the setting of dltFifoBaseDir variable from dlt_init() to dlt_check_envvar() Signed-off-by: LUONG HONG DUY KHANH(RBVH/ENG42) <KHANH.LUONGHONGDUY@vn.bosch.com>
* doc: md file for dlt_gateway.confBui Nguyen Quoc Thanh2020-07-061-2/+0
| | | | Signed-off-by: Bui Nguyen Quoc Thanh <Thanh.BuiNguyenQuoc@vn.bosch.com>
* network trace: Include necessary headersSaya Sugiura2020-07-068-16/+0
| | | | | | | | | | | Some components which links dlt seem to depend on following headers, which will be included by mqueue.h. - sys/types.h - fcntl.h So explicitly include them if mqueue interface is not supported in dlt_user.h. Also two headers are removed if dlt_used.h is included. Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>
* network trace: Add mqueue verificationSaya Sugiura2020-07-062-18/+77
| | | | | | | | | | There is some OS (e.g. Android) which doesn't support message queue. Since network trace uses it as IPC, we need to disable it if following calls are not available: mq_open, mq_close, mq_unlink, mq_send, mq_receive Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com> Signed-off-by: KHANH LUONG HONG DUY <khanh.luonghongduy@vn.bosch.com>
* Remove duplicate definition of DLT_CONVERT_TEXTBUFSIZEBui Nguyen Quoc Thanh2020-07-061-1/+0
| | | | Signed-off-by: Bui Nguyen Quoc Thanh <thanh.buinguyenquoc@vn.bosch.com>
* Improve performance of DLT file parsingBui Nguyen Quoc Thanh2020-07-061-0/+69
| | | | | | Introduce new API to support quick parsing a DLT file. Signed-off-by: Bui Nguyen Quoc Thanh <thanh.buinguyenquoc@vn.bosch.com>
* relocation dlt_check_envvar() and update dlt_init() functionsLUONG HONG DUY KHANH(RBVH/ENG42)2020-07-061-6/+6
| | | | Signed-off-by: LUONG HONG DUY KHANH(RBVH/ENG42) <KHANH.LUONGHONGDUY@vn.bosch.com>
* Redirect stdout to stderrLUONG HONG DUY KHANH(RBVH/ENG42)2020-07-062-14/+49
| | | | | | | | | | | | - daemon: New feature for LoggingMode at /etc/dlt.conf to be able to set value at 3 in order to redirect all stdout messages to stderr. - libdlt: New feature for DLT_LOG_MODE environment variable to be able to set value at 3 in order to redirect all stdout messages to stderr. - unit test: Add test cases for DLT_LOG_TO_STDERR Signed-off-by: LUONG HONG DUY KHANH(RBVH/ENG42) <KHANH.LUONGHONGDUY@vn.bosch.com>
* gateway: Improvement of handling Gateway configBui Nguyen Quoc Thanh2020-07-063-11/+51
| | | | | | | | | | | | | | In the current implementation, we believe in user to treat General section as Mandatory. Hence system could be reset due to memory of connections incorrectly. At the moment, General could be handled as Optional with default value of interval. It means General could be absent from config file. Improvement is to raise WARNING to user, set default value and update the number of connections properly. Signed-off-by: Bui Nguyen Quoc Thanh <Thanh.BuiNguyenQuoc@vn.bosch.com>
* daemon: Avoid spamming message buffer overflowBui Nguyen Quoc Thanh2020-07-062-20/+9
| | | | | | | | | | | | | - In existing implementation, control message "message_buffer_overflow" is sent for every incoming message which is dropped since buffer is full. So UDP and logstorage will receive a lot of these messages. That could be considered as unnecessary. - In order to reduce the useless effort to send "message_buffer_overflow" for every missing message, daemon will only send it out right after buffer is full or right after real client is connected. Signed-off-by: Bui Nguyen Quoc Thanh <Thanh.BuiNguyenQuoc@vn.bosch.com>
* gateway: Support infinite loop of retryBui Nguyen Quoc Thanh2020-07-062-6/+17
| | | | | | | | | | | - In order to enable endless retry of reconnection, "Timeout" in dlt_gateway.conf must be set to 0. - In case of "Timeout" is an integer A and A is greater than 0, so after A times of retry, the connection to passive Node will be marked as DISABLED. There won't be any retry afterward. Signed-off-by: Bui Nguyen Quoc Thanh <Thanh.BuiNguyenQuoc@vn.bosch.com>
* gateway: Configurable interval timeBui Nguyen Quoc Thanh2020-07-065-47/+172
| | | | | | | | | - Introduce "General" section for dlt_gateway.conf - In new section, the interval is used for gateway timer. This entry is optional. By default, it is set to 1 second as the existing hardcoded value. Signed-off-by: Bui Nguyen Quoc Thanh <Thanh.BuiNguyenQuoc@vn.bosch.com>
* disable android services by defaultFelix Herrmann2020-07-062-0/+2
| | | | Signed-off-by: Felix Herrmann <fherrmann@de.adit-jv.com>
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