4e2a6cc361
[Kernel] The rt_object_find routine can support to find an object inside a module. The usage is: rt_object_find("module_name/object_name").
2014-07-21 06:28:43 +08:00
30d68a515c
src/timer: fix a compile warning
2014-07-16 22:05:02 +08:00
7a7e3002c8
[Kernel] system does not lock scheduler when invoking soft-timer timeout function.
2014-07-12 15:59:45 +08:00
1e7b089494
[Kernel] Remove rt_device_init_all implemetation.
2014-07-10 13:34:52 +08:00
a1766b6c71
Add WEAK definition;
2014-06-26 14:47:53 +08:00
dc366ecf7a
device: only increase the ref_count when device is truly opened
2014-06-18 11:16:21 +08:00
a78e42a7c8
[mempool] reset the thread->error before suspending thread
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Time out result and other errors is recorded in thread->error. Dirty
error will screw up the error handling code after the thread has been
wake up.
2014-04-16 10:59:33 +08:00
8bd3e6f6dc
[Kernel] Change command line to const parameter and add system() function.
2014-04-02 14:05:15 +08:00
dbcb4a1ccf
[Kernel] declare more APIs in module
2014-03-11 15:44:35 +08:00
898e0d2f3f
[Kernel] stop thread timer when suspend a thread
2014-03-11 14:19:24 +08:00
31446eab4c
[Kernel] application module can support arguments
2014-01-11 16:33:31 +08:00
04f432f47b
kernel: let rt_thread_idle_excute loop until there is no dead thread
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Out side world is difficult to tell whethere there is dead thread
remaining. If rt_thread_idle_excute only do one cleanup, it's hard to
finish cleanups outside the idle thread. So let is loop and do all the
cleanups in one call.
2013-12-21 11:31:40 +08:00
408ac34bc2
kernel: add rt_critical_level that return the lock count of scheduler
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Out side world may be interested in whether the scheduler is locked or
not. Provide an API to tell that.
2013-12-21 11:27:26 +08:00
6d9e793388
kernel: timer: fix compiling bug in d59aa279c3
2013-10-19 21:07:14 +08:00
3eac58ce8e
Merge pull request #173 from grissiom/new-timer
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kernel: use skip list to implement timer list
2013-10-17 15:44:20 -07:00
c29ff6b0ac
Merge pull request #161 from aozima/pulls
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make sure the device is in STREAM mode when used by rt_kprintf.
2013-10-17 15:43:56 -07:00
b72001fcac
kernel: mutex could only be released in thread context
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Mutex has the idea of ownership, only the thread which owns the mutex
can release it. So rt_mutex_release could only be called in thread
context. Add a debug guard to it.
2013-10-14 09:50:18 +08:00
d59aa279c3
kernel: use skip list to implement timer list
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Skip list is a "random" data structure that in high possibilities it
would get O(log(N)) time complexity in inserting while the old list get
O(N). Forthermore, when set RT_TIMER_SKIP_LIST_LEVEL to 1, it will just
the same as the old double linked list, both in time and space
complexity.
Benchmarks shows that when RT_TIMER_SKIP_LIST_LEVEL is 3, the average
time of random insertion of new timer is about 2 times faster than the
old timer when there are 100 timers and 3 times faster when there are
200 timers.
However, it restores the deprecated funcion rt_system_timer_init. BSPs
must invoke it upon system startup.
2013-10-12 22:48:29 +08:00
6f71308ef5
kernel: add RT_DEBUG_IN_THREAD_CONTEXT
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In thread context means: 1) the scheduler has been started; 2) not in
interrupt context. It is more stronger than RT_DEBUG_NOT_IN_INTERRUPT.
With this commit, you will catch the error on situations like taking
mutex before scheduling instead of crashing on NULL pointer reference.
2013-10-11 22:51:38 +08:00
cad12ee14e
update rt_kprintf: make sure the device is in STREAM mode when used by rt_kprintf.
2013-09-24 15:29:08 +08:00
7b0a3afdf9
kservice: export vsnprintf as rt_vsnprintf
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vsnprintf is a common string function that could be used in many places.
Using both vsnprintf in libc and vsnprintf in the RTT could make a
bigger image. Moreover, if newlib is not enabled when compiling with
GCC, referencing vsnprintf will lead to link error:
.../arm-none-eabi/lib/armv7-ar/thumb/softfp/libc.a(lib_a-sbrkr.o):
In function `_sbrk_r':
sbrkr.c:(.text._sbrk_r+0xc): undefined reference to `_sbrk'
collect2: error: ld returned 1 exit status
Using rt_vsnprintf could avoid such problem.
2013-09-23 11:34:13 +08:00
c465bc2c2e
rt_event_recv: add a check on the option flag
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Either RT_EVENT_FLAG_AND or RT_EVENT_FLAG_OR should be set in the option
flag. If none of them is present, the waiting thread will never be
resumed.
2013-09-14 13:12:23 +08:00
ad17bc2908
fix debug output of scheduler
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When print the thread names, we should use "%.*s" instead of bare "%s".
2013-08-19 10:08:11 +08:00
b96b35613f
add mount table
2013-07-22 07:46:10 +08:00
c3a39444da
memheap: dont alloc/memcpy when there is next node is enough for realloc
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When realloc a bigger space and the next node is free and big enough, we
should directly relocate the next node instead of doing alloc/memcpy.
The new method not only faster in this cases, it would avoid memory
fragment as well.
2013-07-15 11:47:55 +08:00
2c33678aac
fix the memory block splitting issue
2013-07-11 16:20:28 +08:00
7bcce9e87f
device: add ref_count support
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This is a simple work around to the current device stack design. A
ref_count could let different modules to open/close the same device
independently without interfere others in some degree.
But there is still some data shared between the modules, like flag,
open_flag and user_data. Moreover, it won't yield an error if A open a
device, and B read from it before open it in B. Maybe alloc a new handle
in rt_device_open will be the ultimate solution. But that is much bigger
change and we may leave it to future development.
2013-07-09 15:44:55 +08:00
86db9ed965
reformat the coding style
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convert Tabs to spaces
2013-06-29 10:00:14 +08:00
79392bb082
Embedded GPLv2 license.
2013-06-24 17:06:09 +08:00
b23dd15990
Update kservice.c
2013-06-24 00:09:52 +08:00
98c8a23e94
Add component initialization.
2013-06-23 07:48:42 +08:00
d80a471680
Fix the memheap_realloc issue
2013-06-03 06:44:35 +08:00
4afdf44da2
add RT_KERNEL_MALLOC/FREE
2013-04-25 14:22:07 +08:00
608bf2cb3d
add rt_memheap_realloc function
2013-04-17 22:09:48 +08:00
bdeb0e501f
update the version information
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2006 - 2013 Copyright by rt-thread team
2013-04-10 03:58:33 +08:00
1abaa0492d
implement __rt_ffs in kernel service library
2013-03-23 11:27:29 +08:00
0001344105
more deterministic on timer
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If two timer will timeout at the same tick, the one started later will
be called later. I've tested the patch on simulator and it _seems_ OK.
Reported-by: xdzy on the forum and delin17 <delin17@qq.com>
2013-01-17 16:13:01 +08:00
72782e9203
convert end of line
2013-01-08 05:05:02 -08:00
965c25d3a4
fixed the coding style in memheap.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2569 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-30 16:11:12 +00:00
975610477e
Add RT_USING_MEMHEAP_AS_HEAP feature: system can use "heap" memheap as system default memory heap.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2554 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-29 12:29:03 +00:00
4952adb4f0
fixed coding style in src/slab.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2527 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-25 09:24:41 +00:00
ff65841125
fixed coding style in src/scheduler.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2526 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-25 09:17:21 +00:00
dec45642fb
fixed coding style in src/mempool.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2525 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-25 09:10:39 +00:00
dc5a16861a
fixed coding style in src/memheap.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2524 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-25 08:35:19 +00:00
07ea5e8fec
fixed coding style in src/mem.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2523 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-25 08:27:29 +00:00
55f1cb72b6
fixed coding style in kservice.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2522 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-25 08:23:12 +00:00
a6b4440643
fixed the coding style in object.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2521 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-25 06:45:56 +00:00
1cffb60ce0
fixed the coding style in ipc.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2520 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-25 06:45:34 +00:00
cb496872b3
return RT_EOK if the device interface not exist.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2519 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-25 01:44:23 +00:00
0094caa850
fix rt_kprintf issue, which found by Grissiom.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2507 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-22 08:57:26 +00:00
6346ab09d8
fixed the coding style in thread.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2506 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-21 08:58:17 +00:00
6bb7cc6015
fixed the coding style in thread.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2505 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-21 08:48:30 +00:00
ec623a851e
fixed the coding style in irq.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2504 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-21 03:33:25 +00:00
9f348578e7
fixed the coding style in idle.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2503 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-20 07:55:05 +00:00
7e159dfb76
fixed the coding style in device.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2502 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-20 07:48:59 +00:00
a810c1ae73
convert the tabs to spaces in clock.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2501 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-20 07:34:48 +00:00
0e40d55d9f
fixed the coding style of RT_DEBUG_LOG
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2500 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-20 07:25:19 +00:00
eef72f68de
fixed the coding style
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2493 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-18 08:34:46 +00:00
ea4082b791
fix the next timeout issue in soft timer
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2484 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-15 02:17:17 +00:00
7151de3e2d
fixed a compiling error related to RT_DEBUG_LOG and fixed the coding style in module.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2473 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-12-09 23:53:46 +00:00
ee11663d87
remove rt_current_module and user can use rt_module_unload to remove a module.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2458 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-11-28 14:24:22 +00:00
0cdbd69d56
fix IAR compiler error.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2434 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-11-23 02:41:44 +00:00
ffbd0a1673
using RT_DEBUG_LOG instead of rt_kprintf.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2432 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-11-23 02:34:06 +00:00
871951930b
correct the file name in the comment, and fixed the coding style
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2430 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-11-22 08:42:54 +00:00
5334925454
fixed the coding style in device.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2386 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-11-03 07:27:53 +00:00
1c425607c3
fixed mutex issue in memheap; fixed compiling issue in kservice.c when COMPILER is not defined; add finsh for win32 porting.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2365 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-10-22 03:12:21 +00:00
e737514f86
add device check in register function, which is provided by Rob <rdent@iinet.net.au>.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2355 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-10-19 22:44:34 +00:00
15b3271d5d
Fixed timer control issue.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2323 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-10-08 06:07:52 +00:00
700b16c52b
adjust the coding style in src/ipc.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2302 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-09-24 03:01:48 +00:00
4d4c33680a
update /src/SConscript
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rtm.c is not exist any more
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2293 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-09-20 03:17:26 +00:00
a73abdccf5
split export symbols from rtm.c to each file
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2263 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-08-27 01:21:57 +00:00
907e1703e6
change module priority;
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strip module name from loaded path;
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2262 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-08-27 01:19:04 +00:00
f7aadffcde
there is no need to type cast for "object"
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2242 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-08-01 01:23:55 +00:00
a3aacbd385
fix section copy bug && format code style
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2236 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-07-28 02:57:02 +00:00
1fc6491671
port rtm.c to new RTGUI application interface
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2229 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-07-22 11:45:28 +00:00
c2868be90d
add the alignment display for signed integer
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2220 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-07-18 13:38:50 +00:00
ae3c1800d4
solve the symbol conflict problem for ART project;
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the symbols in rtm.c would be scatted to different files in the near future.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2217 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-07-12 22:39:12 +00:00
41520b0723
fix module delete fail problem when met undefined symbols.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2216 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-07-11 00:08:41 +00:00
25268ad23d
Add more symbols export for application module.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2205 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-07-06 11:20:53 +00:00
216ce608d1
fix compile warning.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2180 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-06-25 00:45:44 +00:00
25a5353e66
fixed spelling error
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2175 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-06-18 12:21:03 +00:00
07b910be8f
fixed compiling error related to rtgui in mini2440 branch
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2155 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-06-08 08:13:44 +00:00
4b670b0862
delete Line 33 in thread.c, the variable isn't used at all.
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extern rt_uint8_t rt_current_priority;
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2153 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-06-04 06:10:58 +00:00
43f2bfc013
add a new command list_memheap() into finsh
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and unify the coding style in memheap.c
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2151 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-06-03 06:16:30 +00:00
f19d8aa591
change the return type of function rt_object_is_systemobject()
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using rt_bool_t instead of rt_err_t
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2150 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-06-02 09:20:19 +00:00
907bb8c7fd
unify coding style in timer.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2149 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-06-02 08:40:29 +00:00
7b6828b2b5
don't include the file while RTT don't define
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ex. if RT_USING_MEMHEAP isn't defined, then memheap.c won't be included
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2148 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-06-02 07:45:48 +00:00
3ad6f43ff3
Added VisualDSP++ Compiler support.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2137 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-05-30 06:50:06 +00:00
d82a8cce21
fixed module unload issue; code cleanup for timer.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2119 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-05-16 06:18:58 +00:00
1641c9db4f
add memory heap object in module
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2113 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-05-07 06:23:30 +00:00
b14044212b
remove soft timer tick increase
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2108 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-05-05 01:45:17 +00:00
87195cf84e
Added memory heap object implementation; Added RT_LIST_OBJECT_INIT macro.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2046 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-04-14 03:52:56 +00:00
8061067343
cleanup code comments and deprecate rt_system_timer_init function.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2045 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-04-14 03:51:34 +00:00
00548d27a1
cleanup code comments.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2044 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-04-14 03:50:28 +00:00
da93de9ddf
fixed memmove issue, report by luoyuncong.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2043 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-04-14 03:49:49 +00:00
ffa1c57e10
eliminate compile warning in module.c
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2037 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-04-13 14:06:33 +00:00
9975b31d63
fix align issue in rt_mp_init and rt_mp_create function.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2007 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-03-23 07:26:38 +00:00
0f519b6721
move src\kservice.h to include\rtservice.h.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2005 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-03-22 06:11:44 +00:00
b6c1ebf423
add RT_PRINTF_PRECISION in kservice.c; fix re-schedule issue in IPC control function.
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2003 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-03-22 05:57:54 +00:00
407f922a5b
fix module unload issue
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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2001 bbd45198-f89e-11dd-88c7-29a3b14d5316
2012-03-18 04:26:22 +00:00
bernard
Grissiom
aozima
yiyue.fang
qiuyiuestc@gmail.com