823 Commits

Author	SHA1	Message	Date
milo	3ca5cd53f5	[fix] fix normalization issue of mktime and timegm	2026-01-17 19:12:40 -05:00
laidene	d09135f76b	[components][libc][posix][libdl] Optimization: Redundant calculations in a for loop	2025-12-18 13:57:07 +08:00
lct1001	170069b292	components:libc:cplusplus:os/utest:Some comments have been initially added. ... Some comments have been initially added as a bignner task. components/libc/cplusplus/os/cxx_Semaphore.cpp components/libc/cplusplus/os/cxx_Thread.cpp components/libc/cplusplus/utest/tc_atomic.cpp components/libc/cplusplus/utest/tc_smartptr.cpp components/libc/cplusplus/utest/tc_thread.cpp Signed-off-by:Liu Chengtao<2739960959@qq.com>	2025-12-12 14:00:36 +08:00
GuEe-GUI	39a52cdad2	[LIBC/AIO] Set the AIO work stack size default. ... Signed-off-by: GuEe-GUI <2991707448@qq.com>	2025-12-02 09:50:52 +08:00
Copilot	30e1e5e9dc	Reorganize Group names in build system for clarity and IDE integration #10923	2025-11-16 11:40:53 +08:00
ChengyangMa	5b87ac609e	[libc][syscall] add detailed function comments for memory management	2025-11-07 20:52:08 -05:00
Liu Changjie	8153fe5fd9	[libc][syscalls] 新手PR任务_增加文件操作相关函数的文档注释	2025-11-07 20:50:13 -05:00
Chen Wang	c1363c77d6	utest: Improve the strings displayed in the menu ... Use "Test" instead of "Unit Testcases" to make string shorter. Use uppercase to make it look more eye-catching. Signed-off-by: Chen Wang <unicorn_wang@outlook.com>	2025-10-16 18:34:43 +08:00
Chen Wang	e8d3d0fca4	utest: move cpp from examples to components/libc/cplusplus ... Also update the case names to compatible with naming rules. Signed-off-by: Chen Wang <unicorn_wang@outlook.com>	2025-10-15 15:28:58 +08:00
Yonggang Luo	517e5b132b	compute ns with rt_int64_t instead of int64_t in ctime.c	2025-10-13 21:44:01 +08:00
loremmoqi	17a796af24	fix(stdio): ensure compatibility with newlib <3.4.0 by handling removed __sdidinit (#10791)	2025-10-13 11:45:22 +08:00
Yonggang Luo	66b2bcc080	RT_TIMER_CTRL_SET_TIME only accept rt_tick_t, pass rt_tick_t instead int/rt_int32_t	2025-09-24 18:12:36 +08:00
Yonggang Luo	78dfa1fd9a	Trim trailing spaces of components/libc/posix/io/poll/poll.c ... Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>	2025-09-24 18:12:36 +08:00
ChenRuiwei	f9564d4ee0	[pthreads] Fix pthread_cond_timedwait lacks timeout wakeup	2025-07-25 15:35:39 +08:00
Codeman-1999	7c0fed5d68	[components/libc] add comments for some pthread functions. #10423	2025-07-24 09:36:31 +08:00
蒙蒙plus	926cbb31f6	修复DFS_USING_POSIX启用时 修正IARVersion导入路径	2025-07-14 13:09:08 +08:00
lingfengPeng	29a06142c5	fix dangling pointer in component pthread and dfs_elm (#9976) ... * [components/libc/posix][pthreads]fix the risk of dangling pointer * [components][dfs][dfs_elm]:fix risk of dangling pointer, unmount the temp driver then free the temp FATFS in dfs_elm_mkfs.	2025-03-11 10:48:29 +08:00
kenneth.liu	4940bb1051	components: libc: fix pointer-to-integer cast warnings and address truncation ... [Problem Description] 1. When enabling RT_USING_MODULE=y, compilation warnings occur: dlelf.c:386:27: warning: cast from pointer to integer of different size dlelf.c:398:25: warning: cast from pointer to integer of different size dlelf.c:408:24: warning: cast from pointer to integer of different size 2. On RV64 architectures (e.g. Sophgo SG2042 with RISC-V Sv39 and 40-bit physical addressing), dlsym may fail when accessing addresses beyond 32-bit range. [Root Cause] In dlmodule_load_relocated_object() and dlmodule_symbol_find(), pointer is cast to rt_uint32_t which truncates: | rt_ubase_t rodata_addr = (rt_uint32_t)ptr; This causes: - Warnings on 64-bit systems (pointer width > 32-bit) - Actual address truncation on RV64 when physical address exceeds 32-bit [Solution] Replace rt_uint32_t with architecture-adaptive rt_ubase_t: | rt_ubase_t rodata_addr = (rt_ubase_t)ptr; The rt_ubase_t is defined in include/rttypes.h as: | #ifdef ARCH_CPU_64BIT | typedef rt_uint64_t rt_ubase_t; | #else | typedef rt_uint32_t rt_ubase_t; | #endif This ensures correct width casting for both 32/64-bit architectures. Signed-off-by: Liu Gui <kenneth.liu@sophgo.com>	2025-02-22 14:16:00 -05:00
kenneth.liu	a5b26bb588	components: libc: fix array overflow in rt_object name assignment ... [Problem Description] When assigning name to rt_object, strncpy() uses size equal to RT_NAME_MAX, which causes missing null-terminator and overflows into adjacent 'type' field. This corruption leads to unexpected system behavior. [Problem Analysis] The rt_object structure defines: | char name[RT_NAME_MAX] | -> buffer | rt_uint8_t type | -> adjacent field Original code calculates size as: size = end - first + 1; if (size > RT_NAME_MAX) size = RT_NAME_MAX; When size equals RT_NAME_MAX, strncpy() will copy exactly RT_NAME_MAX bytes without adding terminating '\0', causing two issues: 1. name buffer is not null-terminated 2. The implicit null-byte writes beyond name[] into type field [Solution] Change boundary check from: if (size > RT_NAME_MAX) size = RT_NAME_MAX; to: if (size >= RT_NAME_MAX) size = RT_NAME_MAX - 1; This ensures: 1. Always leaves space for null-terminator 2. Prevents overflow into type field 3. Maintains maximum valid name length (RT_NAME_MAX-1 + '\0') Signed-off-by: Liu Gui <kenneth.liu@sophgo.com>	2025-02-20 22:38:06 -05:00
godmial	24cf724899	[include] RT_USING_MUSLLIBC结构体报错的bug (#9834) ... 解决了gd32470z-lckfb libc_dirent结构体报错的bug	2024-12-27 15:22:08 +08:00
Meco Man	a992226863	[libc] uncomment wcwidth for win32	2024-12-24 13:42:04 +08:00
Meco Man	7772d4619a	[klibc] format code	2024-12-21 14:57:17 -05:00
ligr	1499dbda00	[components][libc/io]add comments for timer fd APIs.	2024-12-18 21:07:42 -05:00
wycwyhwyq	6876cb6f73	[components] When rtc is not enabled, use other clock sources instead (#9747) ... When rtc is not enabled, use other clock sources instead Signed-off-by: wycwyhwyq <5f20.6d9b@gmail.com>	2024-12-06 20:13:03 +08:00
ligr	dd709c1cea	[components/libc/posix]add comments for thread local storage APIs.	2024-11-21 21:46:47 -05:00
ligr	bb0a1ea453	[components/libc/posix]fix the problem that it doesn't check if barrier still in use and dosen't destory the mutex either.	2024-11-21 19:22:44 -05:00
ligr	0bac8c4f90	[components/libc/posix]fix the errors that assigning an integer to a pointer and always return EINVAL.	2024-11-21 19:22:44 -05:00
ligr	79324c0b4c	[components/libc/posix]add comments for barrier APIs.	2024-11-21 19:22:44 -05:00
ligr	b023c15256	[components/libc/posix]add comments for rwlock APIs.	2024-11-19 18:26:16 -05:00
ligr	c1c7959bdb	[components/libc/posix]add comments for condition variable APIs.	2024-11-19 18:26:16 -05:00
ligr	07c8b571ce	[components/libc/posix]add comments for mutex APIs.	2024-11-18 19:21:02 -05:00
rcitachi	d9c16efe8f	Modify the position of libc_rent definition	2024-11-17 11:59:37 -05:00
ligr	5e8602c6e0	[components/libc/posix][pthreads]add comments for thread APIs of pthread.	2024-11-16 11:52:57 -05:00
ligr	f0934630c4	[libc] add comments for libdl APIs.	2024-11-13 07:58:34 +08:00
rcitachi	7c27319521	[libc] modify function names to resolve naming conflicts	2024-11-01 18:44:16 -04:00
yandld	635e16a8d5	[libc] 修复 ctime()死机问题	2024-09-03 18:13:09 -04:00
zx568073531	b19672ccc1	修复TLS内存申请没有初始化问题	2024-08-25 01:36:31 -04:00
SeliverWang	f7f0afe03e	修复TLS申请内存后没有初始化问题	2024-08-25 01:36:31 -04:00
Z8MAN8	1d646bcf56	Add RT_USING_RTC conditional compilation protection in ctimer.c ... Analysis: There is still an omission in the preprocessing control of _control_rtc in 24b0a81 ("Add RT_USING_RTC conditional compilation protection in ctimer.c") Solution: Add RT_USING_RTC preprocessing control to missing _control_rtc Signed-off-by: Shicheng Chu <1468559561@qq.com>	2024-08-12 15:56:17 +08:00
Z8MAN8	24b0a8174f	Add RT_USING_RTC conditional compilation protection in ctimer.c ... Analysis: RT_USING_RTC preprocessing is used in 47cd52d ("修复不 使能 RT_USING_DEVICE 时编译报错") to control the reference of rtdevice.h, as well as the implementation and call of _control_rtc, but there are some omissions. Solution: Add RT_USING_RTC preprocessing control to missing _control_rtc Signed-off-by: Shicheng Chu <1468559561@qq.com> Reviewed-by: Chen Wang <unicorn_wang@outlook.com>	2024-08-11 14:37:36 +08:00
马龙伟	47cd52d162	修复不使能 RT_USING_DEVICE 时编译报错 (#9145) ... * 修复不使能 RT_USING_DEVICE 时编译报错 * 删除 ctime.c 中多余引用	2024-08-04 09:56:47 +08:00
Rui	3b1d4e9222	fix Compilation error in "driver.c", "completion_up.c", "syslog.c" and "dlmodule.c". (#9093)	2024-06-26 23:25:23 +08:00
zms123456	22b5e5fd7b	[components][ktime]support period ktime timeout and multiple ktimer_hrtimer (#8972) ... * support period time * enable multiple ktimer * mv set delay_cnt to hrtimer_start * add ktime debug info * change current_irq_begin to local var * fix bug: setting current timer and setting timeout in driver aren't atomicly * create->init * refactoring ktime	2024-06-23 22:08:54 +08:00
latercomer	d58c29d23e	除了bsp之外的Kconfig使用rsource替代source	2024-06-20 14:40:42 +08:00
zhangyan	842b555358	[bsp/phytium]c++支持，gpio，qspi驱动修改 (#9059) ... * GPIO驱动与QSPI驱动适配 * C++支持 * update --------- Co-authored-by: 张衍 <zhangyan1491@phytium.com.cn>	2024-06-16 15:42:37 +08:00
atwww	b421b4e1f4	修复C++11 thread_local对象析构函数与实际内存释放动作顺序相反问题	2024-05-11 13:50:02 -04:00
Shell	2c9b7c10b9	[kernel] add rt_thread_close() ... * [thread] Add rt_thread_close() This patch introduces a new function `rt_thread_close()` to enhances the usability and maintainability by providing a dedicated mechanism for closing threads. - A new function `rt_thread_close()` is added to the API, providing a standardized approach for closing threads. - The `rt_thread_close()` function removes a thread from the thread queue, updates its status to indicate closure, and performs the thread timer detaching which is a embedded timer in thread object. - Additionally, the `rt_thread_detach()` function is modified to utilize `rt_thread_close()` internally, streamlining the thread detachment process. Signed-off-by: Shell <smokewood@qq.com>	2024-05-01 00:49:09 -04:00
Troy	1d2fde8d73	Add comments for all functions in components/libc/posix/ipc/mqueue.c	2024-04-30 01:08:36 -04:00
Troy	946dd264ed	Add comments for all functions in components/libc/posix/io/termios/termios.c	2024-04-26 23:13:27 -04:00
Troy	98a234d430	Add some comments in components/libc/posix/ipc/semaphore.c (#8848)	2024-04-24 05:46:43 +08:00