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commit 27eaa23219710054712984fdd3a1e6ee8f07766b Author: chenrun1 <[email protected]> AuthorDate: Mon Nov 18 23:02:53 2024 +0800 lfs:Added LITTLEFS_USE_ATTR to control whether to save attributes when create file Signed-off-by: chenrun1 <[email protected]> --- fs/littlefs/Kconfig | 8 ++++++++ fs/littlefs/lfs_vfs.c | 20 ++++++++++++++++++-- 2 files changed, 26 insertions(+), 2 deletions(-) diff --git a/fs/littlefs/Kconfig b/fs/littlefs/Kconfig index 66fe7bec0c..6cd32e64a2 100644 --- a/fs/littlefs/Kconfig +++ b/fs/littlefs/Kconfig @@ -119,4 +119,12 @@ config FS_LITTLEFS_ATTR_MAX Note: Many of tools to generate LITTLEFS images use 1022 for this by default. + +config FS_LITTLEFS_ATTR_UPDATE + bool "LITTLEFS update attributes" + depends on FS_LITTLEFS_ATTR_MAX > 0 + default y + ---help--- + Enable support for attributes when create a file. + endif diff --git a/fs/littlefs/lfs_vfs.c b/fs/littlefs/lfs_vfs.c index ff61509399..b6d941b84b 100644 --- a/fs/littlefs/lfs_vfs.c +++ b/fs/littlefs/lfs_vfs.c @@ -114,8 +114,6 @@ static int littlefs_dup(FAR const struct file *oldp, FAR struct file *newp); static int littlefs_fstat(FAR const struct file *filep, FAR struct stat *buf); -static int littlefs_fchstat(FAR const struct file *filep, - FAR const struct stat *buf, int flags); static int littlefs_truncate(FAR struct file *filep, off_t length); @@ -148,9 +146,13 @@ static int littlefs_rename(FAR struct inode *mountpt, FAR const char *newrelpath); static int littlefs_stat(FAR struct inode *mountpt, FAR const char *relpath, FAR struct stat *buf); +#ifdef CONFIG_FS_LITTLEFS_ATTR_UPDATE +static int littlefs_fchstat(FAR const struct file *filep, + FAR const struct stat *buf, int flags); static int littlefs_chstat(FAR struct inode *mountpt, FAR const char *relpath, FAR const struct stat *buf, int flags); +#endif /**************************************************************************** * Public Data @@ -178,7 +180,11 @@ const struct mountpt_operations g_littlefs_operations = littlefs_sync, /* sync */ littlefs_dup, /* dup */ littlefs_fstat, /* fstat */ +#ifdef CONFIG_FS_LITTLEFS_ATTR_UPDATE littlefs_fchstat, /* fchstat */ +#else + NULL, +#endif littlefs_opendir, /* opendir */ littlefs_closedir, /* closedir */ @@ -194,7 +200,11 @@ const struct mountpt_operations g_littlefs_operations = littlefs_rmdir, /* rmdir */ littlefs_rename, /* rename */ littlefs_stat, /* stat */ +#ifdef CONFIG_FS_LITTLEFS_ATTR_UPDATE littlefs_chstat /* chstat */ +#else + NULL, +#endif }; /**************************************************************************** @@ -347,6 +357,7 @@ static int littlefs_open(FAR struct file *filep, FAR const char *relpath, goto errout; } +#ifdef CONFIG_FS_LITTLEFS_ATTR_UPDATE if (oflags & LFS_O_CREAT) { struct littlefs_attr_s attr; @@ -366,6 +377,7 @@ static int littlefs_open(FAR struct file *filep, FAR const char *relpath, goto errout_with_file; } } +#endif /* In append mode, we need to set the file pointer to the end of the * file. @@ -788,6 +800,7 @@ errout: return ret; } +#ifdef CONFIG_FS_LITTLEFS_ATTR_UPDATE static int littlefs_fchstat(FAR const struct file *filep, FAR const struct stat *buf, int flags) { @@ -865,6 +878,7 @@ errout: nxmutex_unlock(&fs->lock); return ret; } +#endif /**************************************************************************** * Name: littlefs_truncate @@ -1700,6 +1714,7 @@ errout: return ret; } +#ifdef CONFIG_FS_LITTLEFS_ATTR_UPDATE static int littlefs_chstat(FAR struct inode *mountpt, FAR const char *relpath, FAR const struct stat *buf, int flags) @@ -1773,3 +1788,4 @@ errout: nxmutex_unlock(&fs->lock); return ret; } +#endif
