On Wed, Jun 30, 2010 at 02:16:56AM +0100, David Howells wrote:
> struct xstat {
> unsigned int struct_version;
> #define XSTAT_STRUCT_VERSION 0
> unsigned int st_mode;
> unsigned int st_nlink;
> unsigned int st_uid;
> unsigned int st_gid;
> unsigned int st_blksize;
> struct xstat_dev st_rdev;
> struct xstat_dev st_dev;
> unsigned long long st_ino;
> unsigned long long st_size;
> struct xstat_time st_atime;
> struct xstat_time st_mtime;
> struct xstat_time st_ctime;
> struct xstat_time st_btime;
> unsigned long long st_blocks;
> unsigned long long st_gen;
> unsigned long long st_data_version;
> unsigned long long query_flags;
> #define XSTAT_QUERY_SIZE 0x00000001ULL
> #define XSTAT_QUERY_NLINK 0x00000002ULL
> #define XSTAT_QUERY_AMC_TIMES 0x00000004ULL
> #define XSTAT_QUERY_CREATION_TIME 0x00000008ULL
> #define XSTAT_QUERY_BLOCKS 0x00000010ULL
> #define XSTAT_QUERY_INODE_GENERATION 0x00000020ULL
> #define XSTAT_QUERY_DATA_VERSION 0x00000040ULL
> #define XSTAT_QUERY__ORDINARY_SET 0x00000017ULL
> #define XSTAT_QUERY__GET_ANYWAY 0x0000007fULL
> #define XSTAT_QUERY__DEFINED_SET 0x0000007fULL
> unsigned long long extra_results[0];
> };
Would it be worthwhile to have a field for which security features are
enabled for a file? Maybe with bits for if the file has ACLs (and which
type if the richacl code goes in) or for the selinux labels or other
similar types of data? The current version of ls I have does a huge
pile of getxattr calls along with all the lstat64 calls.
Brad Boyer
flar@xxxxxxxxxxxxx
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