chenrun1 a1ccf15e39 idr:Tool for associating discrete ids with addresses ... This is a tool for associating discrete IDs with addresses. This tool is implemented through the red-black tree method provided by <sys/tree.h>, and the time complexity when calling, searching, and deleting is optimized to O(logn) The implementation is the moving node operation of two red-black trees 1. When applying for a node, it will first check whether there is an available node in the "removed" tree. If so, the memory address of the node will be reused and moved to the "alloced" tree. 2. If the "removed" tree is an "empty tree", then the node will be requested from the memory and added to the "alloced" tree 3. Similarly, when removing a node, we set the address pointed to in the node to "NULL" and move it to the "removed" tree. Next time we alloc the node, we can reduce the overhead caused by memory application For now, we still have something that can be optimized, and that is the memory elimination mechanism of the "removed tree". The current implementation will only release all the content under the "removed" tree when the idtree is destroyed. Signed-off-by: chenrun1 <chenrun1@xiaomi.com>		2024-08-19 11:05:40 -03:00
..
aio	libc: Change errno to set_errno and get_errno	2023-10-29 17:16:09 +02:00
assert	cmake:bugfix fix CMake LTO build block	2024-08-15 18:01:50 +08:00
audio	audio/libsrc: fix build warning	2024-03-26 09:40:42 +08:00
bin	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
builtin	libs/libc: adapt the cmake script from the makefile	2023-11-07 17:39:03 +01:00
ctype	Add basic support for locales in order to C++ streams to build and work for simple cases (POSIX / C locale).	2024-04-29 17:34:10 +08:00
dirent	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
dlfcn	dlfcn: Fix indent issue in lib_dlopen.c	2024-07-27 03:11:39 +08:00
errno	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
eventfd	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
fdt	CMake:init arm64 CMake qemu-armv8a build	2023-12-27 07:27:17 -08:00
fixedmath	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
gdbstub	gdbstub: Minor style fix	2024-06-26 10:19:14 -03:00
gpsutils	libs/libc: adapt the cmake script from the makefile	2023-11-07 17:39:03 +01:00
grp	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
hex2bin	c++ compatibility: rename reserved c++ keywords 'public' and 'this'	2023-09-16 19:45:02 +08:00
inttypes	libs/libc/inttypes: add support for imaxdiv	2024-04-23 10:26:48 -03:00
kbin	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
libgen	libc/basename: Change len type from int to size_t	2023-07-16 00:35:35 +03:00
locale	Add basic support for locales in order to C++ streams to build and work for simple cases (POSIX / C locale).	2024-04-29 17:34:10 +08:00
lzf	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
machine	cmake:bugfix enable ARCH_STRING_FUNCTION CMake build fail	2024-08-14 20:58:59 +08:00
misc	idr:Tool for associating discrete ids with addresses	2024-08-19 11:05:40 -03:00
modlib	greenhills: fix the moblib asm compile error	2024-08-11 14:28:12 -03:00
net	libc/net: Fix indent issue in lib_base64.c	2024-07-27 03:11:39 +08:00
netdb	netdb: When set a dns nameserver, if the nameserver already exists, retrun OK.	2023-10-12 12:22:16 +08:00
obstack	compiler/tasking: fix compiler warning on tasking	2024-01-31 05:02:56 -08:00
pthread	libs: fix the default value of process-shared attribute	2024-08-18 19:44:56 +08:00
pwd	build: Fix libc/pwd CMakeLists.txt	2024-08-07 08:45:19 +08:00
queue	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
regex	Replace all asserts in kernel code with ASSERT	2024-05-17 10:18:16 -03:00
sched	task/pthread_cancelpt: Move cancel point handling to libc, data to TLS	2023-11-15 08:52:04 -08:00
search	hsearch_r: add DELETE action	2024-02-21 13:29:36 -03:00
semaphore	sem_open: return error code, sem returned by parameter	2024-06-06 02:40:50 +08:00
signal	signal: add siginterrupt implementation	2023-08-29 09:43:42 +08:00
spawn	cmake: fix compilation	2024-06-02 09:27:36 -03:00
stdio	toolchain/ghs: Fix green hills toolchain build Vela MIN_MANT error	2024-08-19 10:37:54 +08:00
stdlib	mkstemp: permission 0666 to 0600	2024-07-02 02:56:05 +08:00
stream	libc/stream: add file out stream	2023-12-25 16:54:16 -03:00
string	libc:add missing source to fix windows build error	2024-08-14 22:36:57 +08:00
symtab	libs: fix the problem that the address obtained in thumb mode cannot be executed.	2024-01-04 09:22:57 -08:00
syslog	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
termios	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
time	libc: Change errno to set_errno and get_errno	2023-10-29 17:16:09 +02:00
tls	sched/tls: inline group info in flat mode to improve performance	2024-03-01 17:27:26 +08:00
uio	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
unistd	getrlimit:implement RLIMIT_STACK return limit stack size	2024-08-19 19:55:59 +08:00
userfs	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
uuid	libc: Change errno to set_errno and get_errno	2023-10-29 17:16:09 +02:00
wchar	libs/libc/wchar: add wcswidth implementation	2023-09-22 08:51:07 +08:00
wctype	compiler/tasking: fix unreachable code on tasking toolchain	2024-01-30 20:53:00 -08:00
wqueue	semaphore/_SEM_XX: Remove the _SEM redirection macros as unnecessary	2023-11-27 04:52:54 -08:00
zoneinfo	Documentation: remove all migrated READMEs	2023-10-29 21:03:54 -03:00
.gitignore	libfdt: modify makefile	2023-08-26 17:07:02 +08:00
CMakeLists.txt	build: add initial cmake build system	2023-07-08 13:50:48 +08:00
Kconfig	fdt: add libfdt support	2023-08-10 20:47:37 +08:00
libc.csv	pthread: add pthread_self/pthread_gettid_np function	2024-06-26 17:40:55 +08:00
libc.h	stdio: Implement [clearerr|putc|fflush]_unlocked	2023-10-29 17:09:18 +02:00
Makefile	api: add simple hashtable api	2024-02-21 13:29:36 -03:00