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538 Commits

Author SHA1 Message Date
mucor 3d1cf683f3 feat: add clear cache cmd to /proc/fs_cache 
write "clear pathcahe" to clear pathcaches and vnodes
write "clear pagecache" to clear pagecaches
write "clear all" to clear both pathcaches and pagechaches
the cache in use will not be cleared

close: #I3XLPH

Signed-off-by: mucor <mucorwang@gmail.com>
 2021-06-24 15:11:50 +08:00
openharmony_ci ca40c79761 !350 增加/proc/fs_cache显示文件系统缓存相关维测信息（重新合入） 
Merge pull request !350 from 野生毛霉君/master
 2021-06-22 07:18:45 +00:00
mucor 231cb6be27 feat: add /proc/fs_cache to display cache info 
add /proc/fs_cache to display vnode, path cache, page cache.
also change some bad virable name

close: #I3WWBD

Signed-off-by: mucor <mucorwang@gmail.com>
 2021-06-22 14:53:17 +08:00
openharmony_ci 7f484dfa09 !315 chore: update LOS_BitmapFfz comment 
Merge pull request !315 from kenneth/LOS_BitmapFfz
 2021-06-22 06:34:45 +00:00
openharmony_ci 1fa6ba3389 !314 chore: update typo in rb tree comments 
Merge pull request !314 from kenneth/BR_Tree
 2021-06-22 06:34:30 +00:00
openharmony_ci b7f2df0350 !334 fix: 修改tzset测试用例运行2遍现象 
Merge pull request !334 from guweijie/master
 2021-06-22 06:29:34 +00:00
openharmony_ci 8bb4538de1 !349 修复当Fatfs开关关闭时，编译失败的问题 
Merge pull request !349 from 野生毛霉君/master
 2021-06-22 03:04:10 +00:00
kenneth 99d7072332 chore: update LOS_BitmapFfz comment 
函数LOS_BitmapFfz有2个参数，注释中只描述了一个参数，丢失了对参数numBits的描述，影响导出API文档。补充函数注释的@param部分。

close #I3U3SF

Signed-off-by: kenneth <459864689@qq.com>
 2021-06-22 10:22:46 +08:00
mucor fd3f4072b5 fix: compile error when fatfs disabled 
close: I3WTLZ

Signed-off-by: mucor <mucorwang@gmail.com>
 2021-06-22 09:50:53 +08:00
openharmony_ci 143efc0fab !348 回退 'Pull Request !342 : 增加/proc/fs_cache来显示文件系统缓存维测信息' 
Merge pull request !348 from SimonLi/revert-merge-342-master
 2021-06-21 13:55:51 +00:00
SimonLi 2f3d7efc24 回退 'Pull Request !342 : 增加/proc/fs_cache来显示文件系统缓存维测信息' 2021-06-21 21:33:52 +08:00
openharmony_ci b3120b5498 !342 增加/proc/fs_cache来显示文件系统缓存维测信息 
Merge pull request !342 from 野生毛霉君/master
 2021-06-21 17:21:02 +08:00
mucor 53c6d96c6f feat: add /proc/fs_cache to display cache info 
add /proc/fs_cache to display vnode, path cache, page cache.
also change some bad virable name

close: #I3WESD

Signed-off-by: mucor <mucorwang@gmail.com>
 2021-06-21 16:11:06 +08:00
openharmony_ci 3f84ed5075 !340 /proc/mounts显示格式修改 
Merge pull request !340 from JING/mount
 2021-06-21 15:24:32 +08:00
chenjing e9ad6b71c3 fix: 增加表头，内容以制表符分栏。 
close #I3W2M9

Signed-off-by: chenjing <chenjing139@huawei.com>
Change-Id: If8ba7047e2914a3104182bf017f437c2ae962625
 2021-06-21 14:17:03 +08:00
openharmony_ci e5a3ee6f33 !331 LOSCFG_FS_FAT_VIRTUAL_PARTITION宏开关错误作用域引起的FATFS功能错误 
Merge pull request !331 from Far/master
 2021-06-21 13:13:06 +08:00
openharmony_ci 36e5124c0a !322 文件系统冗余代码和依赖删除 
Merge pull request !322 from 野生毛霉君/master
 2021-06-19 20:40:14 +08:00
mucor 73a777777e fix: remove redundant headfile 
1.remove redundant headfile in kernel, such as:
  compiler.h;debug.h;automount.h;inode.h;syslog.h;net.h;
2.split fs.h to file.h and driver.h
3.move vnode.h and path_cache.h to vfs/include
4.remove redundant interface and defines

close: #I3RTNR

Signed-off-by: mucor <mucorwang@gmail.com>
 2021-06-19 17:32:47 +08:00
teamol e4b6ba56b9 test: fix 2 testcases for API tzset 
1.modifications:
testsuites/unittest/time/timer/smoke/timer_test_tzset_001.cpp
testsuites/unittest/time/timer/smoke/timer_test_tzset_002.cpp
testsuites/unittest/time/timer/time_timer_test.cpp

2.influence:
none

Signed-off-by: teamol <28105285@qq.com>
 2021-06-18 17:26:48 +08:00
openharmony_ci 5f970888ef !328 fix:修改clock_gettime接口适配posix标准测试用例011输入clk_id错误时返回值ESRCH为EINVAL. 
Merge pull request !328 from guweijie/master
 2021-06-18 14:26:29 +08:00
kenneth 6e95771303 chore: update rb tree comments 
update typos in rb tree comment

close #I3U73B

Signed-off-by: kenneth <459864689@qq.com>
 2021-06-18 11:07:53 +08:00
teamol f8cf6e6439 fix: 修改clock_gettime接口适配posix标准测试用例011输入clk_id错误时返回值ESRCH为EINVAL. 
1.修改:
compat/posix/src/time.c文件中clock_gettime接口ESRCH返回值为EINVAL.
2.影响:
无.

fix #I3OUHI

Signed-off-by: teamol <28105285@qq.com>
 2021-06-18 10:42:23 +08:00
openharmony_ci ed0041ac65 !327 增强Liteipc的多线程保护 
Merge pull request !327 from Caoruihong/master
 2021-06-18 09:45:48 +08:00
Far acda419a2d fix: 修复了LOSCFG_FS_FAT_VIRTUAL_PARTITION宏开关错误作用域引起的功能错误 
在init_cluster函数中，若未打开LOSCFG_FS_FAT_VIRTUAL_PARTITION会导致循环初始化
簇时，未调用sync_window函数，进而导致创建的文件夹未能正确置零。

Close #I3W1IW

Signed-off-by: Far <yesiyuan2@huawei.com>
 2021-06-17 20:56:36 +08:00
openharmony_ci dca42b9ef6 !316 fix: update LOS_DL_LIST_IS_END comment 
Merge pull request !316 from kenneth/LOS_DL_LIST_IS_END
 2021-06-17 14:08:29 +08:00
openharmony_ci fa6993381a !317 chore: rename function OsCreateUserVmSpace 
Merge pull request !317 from kenneth/los_vm_map
 2021-06-17 14:07:51 +08:00
openharmony_ci 37d80146db !321 chore: fix typos 
Merge pull request !321 from kenneth/destroy
 2021-06-17 14:06:06 +08:00
Caoruihong 7e2aef2480 fix: race condition in liteipc 
global data should be accessed in protection

fix: #I3PW5Y
Change-Id: I9dfa09992eb8e78935ed367240628300fc033193
Signed-off-by: Caoruihong <crh.cao@huawei.com>
 2021-06-17 12:01:25 +08:00
openharmony_ci 9169637084 !310 fatfs支持symlink与readlink功能 
Merge pull request !310 from JING/link
 2021-06-17 10:03:38 +08:00
openharmony_ci acb24924be !318 fix: avoid compile warning ignored 
Merge pull request !318 from MGY917/citu_clean
 2021-06-17 08:57:01 +08:00
openharmony_ci bfb74b2027 !318 fix: avoid compile warning ignored 
Merge pull request !318 from MGY917/citu_clean
 2021-06-17 08:57:00 +08:00
kenneth f0b419099d chore: rename function OsCreateUserVmSpace 
rename function OsCreateUserVmSpace to fix typo

close https://gitee.com/openharmony/kernel_liteos_a/issues/I3QD42

Signed-off-by: kenneth <459864689@qq.com>
 2021-06-16 15:00:53 +08:00
Kenneth 81f3d59717 chore: fix typos 
fix typo destroy

close https://gitee.com/openharmony/kernel_liteos_a/issues/I3RR17

Signed-off-by: Kenneth <459864689@qq.com>
 2021-06-16 14:52:06 +08:00
Guangyao Ma eca711bb64 fix: avoid compile warning ignored 
Close #I3VOAO

Change-Id: I42103e0e7061e50f8d63df98ea9f5cecd49fe6f4
Signed-off-by: Guangyao Ma <guangyao.ma@outlook.com>
 2021-06-15 19:56:21 +08:00
kenneth 900269bd46 fix: update LOS_DL_LIST_IS_END comment 
update  LOS_DL_LIST_IS_END comment

close https://gitee.com/openharmony/kernel_liteos_a/issues/I3TWU6

Signed-off-by: kenneth <459864689@qq.com>
 2021-06-15 17:16:41 +08:00
chenjing e50cf0be6f feat: fatfs支持符号链接功能 
1 将fatfs_creat与fatfs_mkdir抽象成fatfs_creat_obj，通过参数type控制创建的对象类型；
2 新增fatfs_symlink与fatfs_readlink接口，其中：
   1) fatfs_symlink通过fatfs_creat_obj创建出符号链接文件，并为其申请新簇，将target内容写入簇的第一个sector；
   2) fatfs_readlink读出符号链接文件对应簇中第一个sector的内容

close #I3V8D1

Signed-off-by: chenjing <chenjing139@huawei.com>
Change-Id: I38dfaa28af156399817530923534d5b73b4c64af
 2021-06-15 11:32:55 +08:00
openharmony_ci a760c268f4 !312 musl归一化后调整和简化libc的构建 
Merge pull request !312 from Caoruihong/porting2
 2021-06-11 17:36:28 +08:00
Caoruihong 5c78236428 chore: build libc using third_party musl 
do not copy or link file from //third_party to this repository,
just use the files needed from its origin.

Change-Id: I43f60d8aa7dc91925b8ace973933de366d6cb589
Signed-off-by: Caoruihong <crh.cao@huawei.com>
 2021-06-11 00:20:09 +08:00
openharmony_ci 7ffc996b0a !311 fix: 3518平台, 异常测试进程无法正常退出 
Merge pull request !311 from zhushengle/exit
 2021-06-10 20:54:37 +08:00
zhushengle 23937a239f fix: 3518平台, 异常测试进程无法正常退出 
用户态线程在用户态处于while(1), 在中断处理时使该线程处于READY状态，
此时进程退出时该线程无法被正常回收，导致进程无法合理退出。

Close #I3V8R5

Change-Id: I7f83f5f7fe41c03eb602bf78cfd33fff1b0acdb7
Signed-off-by: zhushengle <zhushengle@huawei.com>
 2021-06-10 20:11:36 +08:00
openharmony_ci b91fabb76c !292 新增link/symlink/readlink接口的系统调用及内核实现 
Merge pull request !292 from JING/link
 2021-06-10 13:02:04 +08:00
openharmony_ci e36b0fd4d5 !307 feat: support toybox in qemu 
Merge pull request !307 from MGY917/toybox_active
 2021-06-10 06:04:14 +08:00
openharmony_ci 4e269d7071 !304 mmc驱动代码上库 
Merge pull request !304 from liangxuewu/MMC_DRIVER_PRJECT
 2021-06-09 20:46:02 +08:00
chenjing 6eddc869d3 feat: support link/symlink/readlink 
新增link/symlink/readlink接口的系统调用及内核实现，当前仅支持jffs2文件系统。具体接口说明如下：

一、hard link
接口原型：
int link(const char *oldpath, const char *newpath);
int linkat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath, int flags);

作用：
创建oldpath的硬链接，名为newpath。

功能说明：
1、newpath与oldpath必须在同一挂载分区内。
2、若newpath已存在，不会覆盖，错误码EEXIST。
3、oldpath必须为普通文件或者软链接文件。
4、如果oldpath是一个软链接文件，那么：
若调用link接口或者linkat（flags=0），创建出软链接文件的硬链接；
若调用linkat（flags = AT_SYMLINK_FOLLOW），创建出软链接所指向源文件的硬链接。
5、oldpath与newpath对应同一个文件，对oldpath与newpath任一名字的操作都是直接操作文件，没有“原始文件”的说法。
6、使用cp命令拷贝一个硬链接文件，生成文件的拷贝，新文件的nlink数为1。
7、删除oldpath或newpath，底层文件仍存在，可以通过另一个path访问。只有当两个path都删除之后，才会真正将文件删除，空间释放。

二、symbol link
接口原型：
int symlink(const char *target, const char *linkpath);
int symlinkat(const char *target, int newdirfd, const char *linkpath);

作用：
创建一个软链接文件linkpath，存储字符串target。

功能说明：
1、target可以为任意字符串（长度小于PATH_MAX）。
2、若linkpath文件名已存在，不会覆盖，错误码EEXIST。
3、用readlink函数可读取软链接的target内容。
4、软链接文件本身大小为target长度。
5、ls时软链接文件类型显示为 'l'。
6、symlink最大循环次数为CONFIG_FS_MAX_LNK_CNT（目前为40），超出则返回错误，错误码ELOOP。
7、使用cp命令拷贝一个软链接文件：
若target是一个文件：创建一个源文件的拷贝，类型为普通文件；
若target非文件：拷贝失败。

三、readlink
接口原型：
ssize_t readlink(const char *pathname, char *buf, size_t bufsiz);
ssize_t readlinkat(int dirfd, const char *pathname, char *buf, size_t bufsiz);

作用：
读取软链接文件存放的的target内容。

功能说明：
1、pathname必须为软链接文件，否则错误码EINVAL。
2、如果bufsiz小于target长度，则截断target。

close #I3Q0OD

Change-Id: I3864d6069b627b705a369e8e32dc1eb922dc0157
Signed-off-by: chenjing <chenjing139@huawei.com>
 2021-06-09 16:39:41 +08:00
Guangyao Ma 561831928b feat: support toybox in qemu 
Close #I3V17D

Change-Id: Idfe47eedd4b7c84cc2d15b5f3365d90a5b79232e
Signed-off-by: Guangyao Ma <guangyao.ma@outlook.com>
 2021-06-09 16:11:21 +08:00
openharmony_ci 6dee4ae603 !277 README_zh.md: update the incorrect link 
Merge pull request !277 from zhangyanxian/master
 2021-06-09 14:05:07 +08:00
openharmony_ci 413e02304d !261 fix(build): clang10.0.1支持lto，去掉冗余判断 
Merge pull request !261 from SimonLi/fix-lto
 2021-06-09 14:03:52 +08:00
openharmony_ci 8c5b358bb1 !263 fix(build): 去除冗余单板相关的宏配置 
Merge pull request !263 from SimonLi/fix-redundant-macro
 2021-06-09 14:02:52 +08:00
openharmony_ci 3bf8cbc728 !301 修复SysOpenat返回的文件句柄不正确的问题 
Merge pull request !301 from JING/openat
 2021-06-09 13:50:40 +08:00
openharmony_ci 36462bcd7e !305 内核态在console初始化完成后，使用printf无法正常打印 
Merge pull request !305 from zhangfanfan2/master
 2021-06-09 13:46:19 +08:00