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Author SHA1 Message Date
Tiago Medicci Serrano 71c8265e2d drivers/syslog: add mutex to syslog_default_write 
This commit reverts 19f269e54b and
substitutes the semaphore to a mutex, used as a locking mechanism
to avoid syslog messages being messed.

Considering SMP, threads running on different CPUs could call
syslog_default_write simultaneously. It then calls `up_nputs` that,
in most of the implementations, calls `up_putc` multiple times to
write to the serial. So, calling it at the same would cause syslog
messages to interfere with each other.

`up_nputs` and `up_putc` are low-level functions that could be used
during initialization and by the interrupt handler. Hence, it isn't
advisable to implement any locking mechanism on them. On the other
hand, syslog can also be used from the interrupt: if the interrupt
buffer is selected (`CONFIG_SYSLOG_INTBUFFER=y`), the syslog
messages will be flushed when we aren't serving an interrupt.
On the contrary, if it isn't set, it would call the registered
`sc_force` callback, which calls `syslog_default_putc` instead of
the lock-protected `syslog_default_write`.
 2023-06-02 10:17:54 +08:00
chao an fb9b41221d semantic/parser: fix compile warning found by sparse 
Reference:
https://linux.die.net/man/1/sparse

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-05-30 23:00:00 +08:00
Xiang Xiao 20ea607bd0 stream: Rename syslogstream to syslograwstream 
to prepare a new stream implementation of syslog

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-05-25 15:22:04 +08:00
chao an 0455167457 stream/syslog: use internal buffer to decoupling syslog with iob 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-05-24 09:53:30 +08:00
chao an d3240061db syslog/Kconfig: fix kconfig warning 
warning: The int symbol SYSLOG_RPMSG_WORK_DELAY (defined at drivers/syslog/Kconfig:274) is being evaluated in a logical context somewhere. It will always evaluate to n.
make: *** [tools/Unix.mk:663: olddefconfig] Error 1

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-05-08 21:36:45 +03:00
Xiang Xiao 51dc67ad5f fs: Add g_ prefix for all global file_operations instances 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-04-24 16:13:29 +02:00
Xiang Xiao 2c5f653bfd Remove the tail spaces from all files except Documentation 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-26 13:24:24 -08:00
chao an d03b105160 drivers/syslog: correct Kconfig name 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-05 01:05:32 +08:00
chao an 4c8d244fae sched/getpid: replace syscall getpid/tid/ppid() to kernel version 
NuttX kernel should not use the syscall functions, especially after
enabling CONFIG_SCHED_INSTRUMENTATION_SYSCALL, all system functions
will be traced to backend, which will impact system performance.

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-02-02 10:33:01 +08:00
yinshengkai e9ed994fec syslog: merge multiple lib_sprintf into one 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-01-05 02:00:43 +08:00
yinshengkai 74b8776872 syslog: put variable initialization in the front 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-01-05 02:00:43 +08:00
yinshengkai 72b19200b5 syslog: replace the switch statement with an array of strings 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-01-05 02:00:43 +08:00
Xiang Xiao b0a0ba3ad7 fs: Move mmap callback before truncate in [file|mountpt]_operations 
since mmap may exist in block_operations, but truncate may not,
moving mmap beforee truncate could make three struct more compatible

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-04 17:43:59 +02:00
Xiang Xiao 779a610ca3 Remove the unnecessary NULL fields in global instance definition of file_operations 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-04 00:32:13 +02:00
Jukka Laitinen f33dc4df3f Change FIOC_MMAP into file operation call 
- Add mmap into file_operations and remove it from ioctl definitions.
- Add mm_map structure definitions to support future unmapping
- Modify all drivers to initialize the operations struct accordingly

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
 2023-01-02 11:23:20 -03:00
Jukka Laitinen 41e9df2f3e Add ftruncate into file operation calls 
- Add truncate into file_operations
- Move truncate to be common for mountpt_operations and file_operations
- Modify all drivers to initialize the operations struct accordingly

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
 2023-01-02 11:23:20 -03:00
yinshengkai 275b2e70a4 syslog: fix extra line breaks in syslog when SYSLOG_COLOR_OUTPUT is enabled 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-01-02 21:22:46 +08:00
Xiang Xiao 055f1f33eb libc/stream: Rename [lib_stream_](put|get) to [lib_stream_](putc|getc) 
to make the naming style consistent with each other

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-05 14:27:55 +01:00
田昕 1d8d6e5ed2 drivers/syslog:support stream as syslog backend. 
Signed-off-by: 田昕 <tianxin7@xiaomi.com>
 2022-11-28 20:19:00 +08:00
Xiang Xiao af2b491420 driver/segger: Move SYSLOG_RTT config from drivers/syslog to drivers/segger 
and remove include/nuttx/syslog/syslog_rtt.h

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-27 23:10:39 +01:00
Xiang Xiao 5fd1379d3f syslog: Move syslog stream to libc like other stream implementation 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-11-25 01:46:31 +08:00
qinwei1 8021dfece6 sched/task/task_getpid: getpid should return process id not thread id 
Summary:
   implement the right semantics:
1. getpid should return the main thread id
2. gettid should return the current thread id

Refer to:
 https://github.com/apache/incubator-nuttx/issues/2499
 https://github.com/apache/incubator-nuttx/pull/2518

Signed-off-by: qinwei1 <qinwei1@xiaomi.com>
 2022-11-17 17:58:08 +08:00
yinshengkai 95d9abcf58 tools: replace DEFINE script to Makefile variable 
In the past, predefined macros were generated by define.sh scripts
Now they are generated by concatenating environment variables

In this way, when executing makefile, no shell command will be executed,
it will improve the speed of executing makfile

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2022-11-03 19:59:55 +08:00
anjiahao d7b4e91dda Call nxsem_destroy or nxmutex_destry in the error path 
1.Don't check the return value of nxsem_init or nxmutex_init
2.Fix some style issue

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-30 13:56:52 +01:00
anjiahao e1ca516488 use SEM_INITIALIZER inside of NXSEM_INITIALIZER 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2022-10-22 14:50:48 +08:00
anjiahao 5724c6b2e4 sem:remove sem default protocl 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2022-10-22 14:50:48 +08:00
Xiang Xiao dca5a3483f drivers: Destroy mutex and sem in the error path 
also correct the order to ensure the memory free is last step

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-17 15:59:46 +09:00
anjiahao d1d46335df Replace nxsem API when used as a lock with nxmutex API 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-17 15:59:46 +09:00
Xiang Xiao bdeaea3742 Remove the unnessary empty line after label 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-09-30 17:54:56 +02:00
wangbowen6 344c8be049 poll: add poll_notify() api and call it in all drivers 
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2022-09-26 12:06:32 +08:00
Xiang Xiao 130b196876 Refine how to specify iob and ramlog data section 
1.Remove the default value(.bss)
2.Remove !ARCH_SIM dependence

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-08-25 14:05:17 +02:00
Xiang Xiao ba9486de4a iob: Remove iob_user_e enum and related code 
since it is impossible to track producer and consumer
correctly if TCP/IP stack pass IOB directly to netdev

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-08-15 08:41:20 +03:00
Xiang Xiao 64f0267993 syslog: Move syslog_rpmsg_server_init to syslog_initialize 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-08-11 02:08:42 +03:00
ligd 8a3683fb9f rptun: add ns_match callback to resolve rptun deadlock 
thread A: accept -> net_lock -> socket_rpmsg_accept
          -> rpmsg_register_callabck -> rptun_lock
thread B: ns_bind -> rpmsg_socket_ns_bind -> get_tx_payload_buffer
          -> rptun_wait_tx -> usrsock_rpmsg_ept_cb -> usrsockdev_write
          -> net_lock -> deadlock

fix:
add ns_match callback

Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-07-27 20:36:51 +08:00
Xiang Xiao d04ed9587b drivers/syslog: Call up_nputs in syslog_default_write 
since the buffer may not be terminated by null

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-07-21 21:26:10 +03:00
Jiuzhu Dong e7b8af7a35 driver/ramlog: set CONFIG_SYSLOG_DEVPATH to /dev/kmsg when enbale ramglog 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-07-21 23:40:56 +08:00
Jiuzhu Dong af62e6cbfa driver/syslog: support syslog rpmsg server chardev 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-07-21 23:40:56 +08:00
Jiuzhu Dong eedb774d68 driver/syslog: remove TRANSFER_DONE and sem wait when buffer is full 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-07-21 23:40:56 +08:00
Jiuzhu Dong 059114557f driver/syslog: support syslog output when buffer remaining space over 75% 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-07-21 23:40:56 +08:00
Jiuzhu Dong 664fcb2698 driver/syslog: support syslog rpmsg character buffer 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-07-21 23:40:56 +08:00
ligd 5c33db4220 syslog_rpmsg: head must bigger then tail when syslog_rpmsg_init 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-07-21 23:40:56 +08:00
Xiang Xiao 19f269e54b syslog: Remove the lock from syslog_default_write 
to avoid the problem when is called from interrupt/signal handler

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-07-17 17:31:19 +03:00
Xiang Xiao 8254ad9159 drivers/syslog: Call up_puts instead up_putc one by one 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-07-17 17:31:19 +03:00
Nathan Hartman 1867bc2210 Fix compiler warnings (-Wunused-parameter) in various functions 
Fixes the -Wunused-parameter warning in:
* group/group_signal.c: group_signal()
* irq/irq_unexpectedisr.c: irq_unexpected_isr()
* task/task_spawn.c: nxtask_spawn_proxy()
* timer/timer_getoverrun.c: timer_getoverrun()
* misc/dev_null.c: devnull_read(), devnull_write(), devnull_poll()
* misc/dev_zero.c: devzero_read(), devzero_write(), devzero_poll()
* syslog/syslog_channel.c: syslog_default_write()
* syslog/syslog_device.c: syslog_dev_flush()
* grp/lib_initgroups.c: initgroups()
* misc/lib_mknod.c: mknod()
* misc/lib_glob.c: ignore_err()
* pthread/pthread_barrierinit.c: pthread_barrier_init()
* pthread/pthread_atfork.c: pthread_atfork()
* semaphore/sem_init.c: nxsem_init()
* stream/lib_nullinstream.c: nullinstream_getc()
* stream/lib_nulloutstream.c: nulloutstream_putc()
* stream/lib_libnoflush.c: lib_noflush()
* stream/lib_libsnoflush.c: lib_snoflush()
* string/lib_strerror.c: strerror()
* time/lib_gettimeofday.c: gettimeofday()
* time/lib_settimeofday.c: settimeofday()
* unistd/lib_pathconf.c: fpathconf(), pathconf()
* unistd/lib_getrusage.c: getrusage()
* unistd/lib_setrlimit.c: setrlimit()
* unistd/lib_getrlimit.c: getrlimit()
* unistd/lib_setpriority.c: setpriority()
 2022-07-12 11:42:34 +08:00
Nathan Hartman 849f760b77 Fix various typos 2022-07-08 02:15:54 +08:00
Fotis Panagiotopoulos 34e7ce5817 Reset syslog color before printing messages. 2022-06-30 09:44:41 +08:00
Xiang Xiao 22548d71eb drivers/syslog: reuse rmutex_t for the recursive check 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-06-16 19:01:49 +03:00
Petro Karashchenko e42e3aa642 drivers/syslog: fix deadlock by reverting part of the changes from b88a8cf39f 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-06-14 00:11:28 +08:00
Fotis Panagiotopoulos 73d5a27702 Fix in default syslog date format. 2022-06-05 22:23:32 +08:00
Fotis Panagiotopoulos c0df7317ac Fix in syslog file separator. 2022-06-04 14:30:15 +08:00