arvinzzz
b2bcab3a5b
fix: Kconfig中打开littlefs选项默认关联打开LOSCFG_SUPPORT_LITTLEFS宏
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close: #I4ENQ1
Signed-off-by: arvinzzz <zhaotianyu9@huawei.com>
Change-Id: Ib86ba0e35860e225e57c8da9f481de55ba154a40
2021-12-06 18:14:56 +08:00
arvinzzz
753d86014b
feature: 支持newlib与musl切换
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系统支持newlib,并且可以与musl-C自由切换
1. 新增newlib支持,适配newlib的预留钩子,针对系统能力适配newlib头文件(补充宏定义,结构体定义,posix能力开关),
采用标准C与自研posix接口声明与结构体定义混合作为C库
2. 梳理kal的依赖关系,kal作为内核对外提供的标准接口,下属包含cmsis、libc、posix。
cmsis为内核对cmsis接口的支持,libc为内核对三方C库的适配及使用,posix为内核自研提供的posix标准接口。
若采用musl-C,则kal中选取libc/musl,posix共同作为C库对外支持;
若采用newlib-C,则kal中选取libc/newlib,部分posix共同作为C库对外支持。
3. fs整理,components/fs下提供基于posix标准的接口改为内部对外接口,供musl以及newlib切换 适配使用
close: #I4ENQ1
Signed-off-by: arvinzzz <zhaotianyu9@huawei.com>
Change-Id: I72eda5ac5499f72c67e800e22b0f39eb288f2b94
2021-12-04 21:43:55 +08:00
Hongjin Li
36b7577c5e
liteos_m文件系统中,components/fs/littlefs/lfs_api.c中新增注册.Fstat = LfsFstat接口。
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Change-Id: Ic56364d1df71b369abfa5be617fc63b77a65b27b
Signed-off-by: Hongjin Li <lihongjin1@huawei.com>
2021-11-22 11:45:52 +08:00
openharmony_ci
afc362db23
!390 清理"bits/xxx.h"类头文件包含
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Merge pull request !390 from Caoruihong/clean_bits
2021-11-15 09:35:10 +00:00
Caoruihong
931df01e2e
chore: clean "bits/xx.h" includes
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Signed-off-by: Caoruihong <crh.cao@huawei.com>
Change-Id: Ia4db457ec704121aa5f0daac17ecee6da8395d63
2021-11-11 11:57:07 +08:00
Caoruihong
7e673430dc
feat(build): support Kconfig
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Kconfig usages are the same with liteos_a
Signed-off-by: Caoruihong <crh.cao@huawei.com>
Change-Id: I9aacbb69da88d5427cced89d1a49cb1041afa998
2021-11-05 12:18:04 +08:00
Far
269b330989
fix:修复文件系统vfs层未正确判空g_fs的问题
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Close #I4ELJN
Signed-off-by: Far <yesiyuan2@huawei.com>
2021-10-20 11:14:51 +08:00
Far
92ea355756
feat: 适配三方库FatFs升级至r0.14a版本
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适配了f_mkfs接口的修改
Signed-off-by: Far <yesiyuan2@huawei.com>
2021-09-22 15:02:40 +08:00
wangchen
deff7c921f
fix: M核编译配置修改
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【背景】完善M核编译配置选项。
【修改方案】
1,在build.gn中添加config.gni的包含
2,修改部分build.gn中的格式规范问题
【影响】
对现有的产品编译不会有影响。
re #I46XEA
Signed-off-by: wangchen <253227059@qq.com>
2021-08-24 10:57:48 +08:00
zhangfanfan2
c1614ce2b4
fix: 宏LOSCFG_SUPPORT_FATFS在fs.c中存在使用问题,导致无fatfs的情况下,编译出错
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代码中使用#ifdef LOSCFG_SUPPORT_FATFS控制业务逻辑,但LOSCFG_SUPPORT_FATFS的
默认定义为:#define LOSCFG_SUPPORT_FATFS 0,这样#ifdef LOSCFG_SUPPORT_FATFS控制
的逻辑一定会被编译。修改方式:使用的地方统一为#if的形式
close: #I44XNR
Signed-off-by: zff <zhangfanfan2@huawei.com>
2021-08-11 09:32:09 +00:00
Haryslee
d75383400e
feat: 支持native动态加载组件
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1.【需求描述】
动态库开发部分:
gcc的sample code。
提供生成暴露接口生成机制,并允许产品新增需要暴露的接口。
提供可以判断库允许资源大小的能力,并提供相关工具辅助开发者确定开发的库要求的资源是否可以满足。
动态库运行部分:
提供elf load的api,可以加载指定路径下的库,并完成符号重映射等运行准备。
提供elf 暴露符号调用的api,用于调用库的api。
elf加载&链接异常时,有明确错误记录,返回明确错误类型。
提供elf 卸载的api。
2.【方案描述】
(1) 通过灌段的形式记录需要导出符号的地址信息,用于暴露内核对外的接口,在加载链接器中通过查询
对应的符号信息获取符号地址。
(2) 加载链接时,解析共享库并将共享库中可加载段通过文件系统读入内存中,并对共享库中未定义的、
需要重定位的符号进行重定位。需要调用符号时,根据符号名通过哈希表即可查询共享库提供的对应符号
的地址。
BREAKING CHANGE:
新增4个对外接口,声明在los_dynlink.h文件中,分别为:
(1) LOS_DynlinkInit: 动态加载模块初始化。
(2) LOS_SoLoad: 加载指定路径的共享库。
(3) LOS_FindSym: 根据共享库句柄查找指定符号。
(4) LOS_SoUnload: 卸载共享库。
close #I418HJ
Signed-off-by: Haryslee <lihao189@huawei.com>
Change-Id: I7669b7ef20096294f9d1094c85ac6602fefad354
2021-08-10 20:26:40 +08:00
wangchen
cb5f862eaf
fix: M核代码告警清零
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【背景】定期M核代码告警清零。
【修改方案】
根据工具扫描结果,对代码告警进行更改。
【影响】
对现有的产品编译不会有影响。
re #I4386N
Signed-off-by: wangchen <253227059@qq.com>
2021-07-30 18:34:08 +08:00
Leon Chan
ceaed2dc86
feat: add file type support for LfsStat
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close #I3ZCDR
Signed-off-by: Leon Chan <chenwei26@huawei.com>
2021-07-06 16:00:13 +08:00
Leon Chan
452f36403d
fix: littlefs inappropriate return value and errno
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return value and errno conforming to the POSIX.1.2008 standards
close: #I3YIVT
Signed-off-by: Leon Chan <chenwei26@huawei.com>
2021-06-30 18:38:01 +08:00
openharmony_ci
66f242f85b
!201 littlefs编译告警消除
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Merge pull request !201 from LeonChan/lc-compile-warnings
2021-06-28 09:11:23 +00:00
Leon Chan
75f61870a0
fix: compile warnings
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1, function prototypes: LfsSeek, LfsCloseDir
2, fix some other minor warnings and remove some while spaces
close: #I3Y57X
Signed-off-by: Leon Chan <chenwei26@huawei.com>
Change-Id: Id8b77c8a6b2e8d2b9bc5f02e22bfc6a15d70f648
2021-06-28 15:42:28 +08:00
Leon Chan
82fad6c36f
fix: rollback resources when opendir failed
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close: #I3Y577
Signed-off-by: Leon Chan <chenwei26@huawei.com>
2021-06-28 15:29:31 +08:00
li_zan
b458e12ed5
fix: M核littlefs当文件open失败时,需要回收fd,否则会有fd泄露
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close:#I3XU6R
Signed-off-by: li_zan <371442490@qq.com>
2021-06-26 09:33:57 +08:00
li_zan
b55cfc1ba7
fix: 修复littlefs的多分区挂载时,对pathname的处理逻辑异常
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close:#I3WWFA
Signed-off-by: li_zan <371442490@qq.com>
2021-06-24 09:31:15 +08:00
li_zan
7259289bd9
fix: 修复littlefs编译fs.c缺少头文件件依赖配置+若干musl库的缺失问题+多分区规格宏配置问题
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close:#I3VT11
Signed-off-by: li_zan <371442490@qq.com>
2021-06-17 17:03:41 +08:00
openharmony_ci
48067a0596
!178 littlefs三方源码采用GN编译修改上库+默认Mount路径可配置
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Merge pull request !178 from li_zan/master
2021-06-16 10:58:13 +08:00
li_zan
bdb614bc2b
fix: littlefs三方源码采用GN编译修改上库
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close:I3VJ6X
Signed-off-by: li_zan <371442490@qq.com>
2021-06-15 19:56:50 +08:00
openharmony_ci
749bd8a481
!176 musl归一化后调整libc的构建
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Merge pull request !176 from Caoruihong/porting2
2021-06-11 17:36:29 +08:00
Caoruihong
a5660c2217
chore: remove the files copied from musl
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copied and auto-generated files are redundant and should not be tracked.
Change-Id: I22bb3a1873ba6e0be3008306624b50772cdc91b5
Signed-off-by: Caoruihong <crh.cao@huawei.com>
2021-06-11 11:26:58 +08:00
openharmony_ci
a3ab46ec31
!175 修复M核littlefs GN编译的若干错误
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Merge pull request !175 from li_zan/master
2021-06-11 11:23:45 +08:00
li_zan
d77828e206
fix: 修复M核littlefs GN编译的若干错误
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close:I3V7ZH
Signed-off-by: li_zan <371442490@qq.com>
2021-06-11 09:48:32 +08:00
openharmony_ci
db89b353e9
!166 修复fatfs文件系统中部分指针访问前未判空、全局变量保护不完全问题。
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Merge pull request !166 from JING/fatfs
2021-06-10 13:21:37 +08:00
openharmony_ci
0ba33abcd1
!174 m核上littlefs新增错误码功能
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Merge pull request !174 from li_zan/master
2021-06-09 09:48:44 +08:00
li_zan
a062378631
fix: m核上littlefs新增错误码功能
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close:#I3UVMQ
Signed-off-by: li_zan <371442490@qq.com>
2021-06-08 19:13:44 +08:00
chenjing
bc7a914bce
fix: protect from accssing NULL pointer, access g_handle after fslock
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close #I3UCX3
Signed-off-by: chenjing <chenjing139@huawei.com>
Change-Id: Ie4d5c1923c2d49e283c77f46d01784bed065a507
2021-06-04 16:20:11 +08:00
openharmony_ci
3d2a102d35
!160 fix: fatfs中宏FS_LOCK_TIMEMOUT_SEC拼写错误
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Merge pull request !160 from zhushengle/fs
2021-06-04 14:47:51 +08:00
zhushengle
42dc308369
fix: Fixed a spelling error in FS_LOCK_TIMEOUT_SEC.
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Close #I3TL66
Change-Id: Id7facf210d7bc3c29c631e2f0b48a332e7f1348c
Signed-off-by: zhushengle <zhushengle@huawei.com>
2021-06-04 10:40:44 +08:00
li_zan
51335629d0
Fix: littlefs some bug
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Signed-off-by: li_zan <371442490@qq.com>
2021-06-03 19:33:09 +08:00
arvinzzz
2d9bbd2769
fix: 修复不规范的copyright
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close: #I3SPJ1
Change-Id: I6cb01024ef342a0190f5dc9f6cb3a1e815692832
Signed-off-by: arvinzzz <fcykztyu@163.com>
Change-Id: I45c63592b08d29587778209de6af17f932dc86d0
2021-06-02 11:07:59 +08:00
li_zan
3181b4395d
Add Multi mount func
2021-05-20 15:36:54 +08:00
li_zan
45c72e7927
Add Multi mount func
2021-05-20 14:21:04 +08:00
chenjing
5479dd66d7
fix: add liteos_m vfs
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Close #I3R493
Change-Id: Ic799182b46c6c04c879d1b2202bda6b1f2cf40df
2021-05-17 15:57:44 +08:00
openharmony_ci
658c340644
!109 XX产品上,存在使用littlefs文件系统重复打开文件会新创建Fd,与预期不一致,改为返回失败
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Merge pull request !109 from li_zan/master
2021-05-12 11:05:13 +08:00
li_zan
7d9976cd90
Add already opened file logic
2021-05-11 20:30:31 +08:00
li_zan
602c9f6dfa
Add already opened file logic
2021-05-08 17:00:11 +08:00
li_zan
96d2f2910e
Add already opened file logic
2021-05-08 15:18:01 +08:00
li_zan
3a4a8b0680
Add already opened file logic
2021-05-08 15:14:45 +08:00
li_zan
4aeaf030a2
Add already opened file logic
2021-05-08 11:31:27 +08:00
li_zan
49e9044529
Add already opened file logic
2021-05-08 11:14:33 +08:00
li_zan
94c0727e1d
Add already opened file logic
2021-05-07 15:25:42 +08:00
li_zan
cd292f8428
Add already opened file logic
2021-05-07 11:35:51 +08:00
li_zan
a99f817c23
Add already opened file logic
2021-05-07 11:35:08 +08:00
openharmony_ci
167b4d0c37
!87 合入某功能产品在M核上文件系统littlefs的适配代码
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Merge pull request !87 from li_zan/master
2021-05-07 10:10:16 +08:00
li_zan
9bebc0fb82
add littlefs code
2021-04-30 17:02:42 +08:00
li_zan
2d21fca6e8
add littlefs code
2021-04-30 16:29:10 +08:00