Re: [f2fs-dev] [PATCH 3/3] f2fs_io: show more flags

[Jaegeuk Kim <jaegeuk@kernel.org>]

On 05/06, Chao Yu wrote:
> On 2020/5/2 8:29, Jaegeuk Kim wrote:
> > Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> > ---
> >  tools/f2fs_io/f2fs_io.c | 28 ++++++++++++++++++++++++++++
> >  tools/f2fs_io/f2fs_io.h | 12 ++++++++++++
> >  2 files changed, 40 insertions(+)
> > 
> > diff --git a/tools/f2fs_io/f2fs_io.c b/tools/f2fs_io/f2fs_io.c
> > index 9be99f0..d1889ff 100644
> > --- a/tools/f2fs_io/f2fs_io.c
> > +++ b/tools/f2fs_io/f2fs_io.c
> > @@ -186,6 +186,10 @@ static void do_set_verity(int argc, char **argv, const struct cmd_desc *cmd)
> >  "f2fs_io getflags [file]\n\n"					\
> >  "get a flag given the file\n"					\
> >  "flag can show \n"						\
> > +"  encryption\n"						\
> > +"  nocow(pinned)\n"						\
> > +"  inline_data\n"						\
> > +"  verity\n"							\
> >  "  casefold\n"							\
> >  "  compression\n"						\
> >  "  nocompression\n"
> > @@ -222,6 +226,30 @@ static void do_getflags(int argc, char **argv, const struct cmd_desc *cmd)
> >  		printf("nocompression");
> >  		exist = 1;
> >  	}
> > +	if (flag & FS_ENCRYPT_FL) {
> > +		if (exist)
> > +			printf(",");
> > +		printf("encrypt");
> > +		exist = 1;
> > +	}
> > +	if (flag & FS_VERITY_FL) {
> > +		if (exist)
> > +			printf(",");
> > +		printf("verity");
> > +		exist = 1;
> > +	}
> > +	if (flag & FS_INLINE_DATA_FL) {
> > +		if (exist)
> > +			printf(",");
> > +		printf("inline_data");
> > +		exist = 1;
> > +	}
> > +	if (flag & FS_NOCOW_FL) {
> > +		if (exist)
> > +			printf(",");
> > +		printf("nocow(pinned)");
> > +		exist = 1;
> > +	}
> >  	if (!exist)
> >  		printf("none");
> >  	printf("\n");
> > diff --git a/tools/f2fs_io/f2fs_io.h b/tools/f2fs_io/f2fs_io.h
> > index c6ea7ff..2c828bc 100644
> > --- a/tools/f2fs_io/f2fs_io.h
> > +++ b/tools/f2fs_io/f2fs_io.h
> > @@ -110,6 +110,18 @@ typedef u32	__be32;
> >  #define F2FS_IOC_FSGETXATTR		FS_IOC_FSGETXATTR
> >  #define F2FS_IOC_FSSETXATTR		FS_IOC_FSSETXATTR
> >  
> > +#ifndef FS_ENCRYPT_FL
> > +#define FS_ENCRYPT_FL			0x00000800 /* Encrypted file */
> > +#endif
> > +#ifndef FS_VERITY_FL
> > +#define FS_VERITY_FL			0x00100000 /* Verity protected inode */
> > +#endif
> > +#ifndef FS_INLINE_DATA_FL
> > +#define FS_INLINE_DATA_FL		0x10000000 /* Reserved for ext4 */
> 
> /* Inline data regular/symlink */

Done.

> 
> > +#endif
> > +#ifndef FS_NOCOW_FL
> > +#define FS_NOCOW_FL			0x00800000 /* Do not cow file */
> > +#endif
> >  #ifndef FS_NOCOMP_FL
> >  #define FS_NOCOMP_FL			0x00000400 /* Don't compress */
> >  #endif
> > 


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