/* This is the function which is called to display all files and
* directories, and it's where the magic happens. We are called with
* full stat and extended attributes for each file, so there is no
* penalty for displaying anything in those structures. However if we
* need other things (eg. checksum) we may have to go back to the
* appliance and then there can be a very large penalty.
*/
static int
show_file (const char *dir, const char *name,
const struct guestfs_stat *stat,
const struct guestfs_xattr_list *xattrs,
void *unused)
{
const char *filetype;
CLEANUP_FREE char *path = NULL, *csum = NULL, *link = NULL;
/* Display the basic fields. */
output_start_line ();
if (is_reg (stat->mode))
filetype = "-";
else if (is_dir (stat->mode))
filetype = "d";
else if (is_chr (stat->mode))
filetype = "c";
else if (is_blk (stat->mode))
filetype = "b";
else if (is_fifo (stat->mode))
filetype = "p";
else if (is_lnk (stat->mode))
filetype = "l";
else if (is_sock (stat->mode))
filetype = "s";
else
filetype = "u";
output_string (filetype);
output_int64_perms (stat->mode & 07777);
output_int64_size (stat->size);
/* Display extra fields when enabled. */
if (enable_uids) {
output_int64_uid (stat->uid);
output_int64_uid (stat->gid);
}
if (enable_times) {
output_int64_time (stat->atime);
output_int64_time (stat->mtime);
output_int64_time (stat->ctime);
}
if (enable_extra_stats) {
output_int64_dev (stat->dev);
output_int64 (stat->ino);
output_int64 (stat->nlink);
output_int64_dev (stat->rdev);
output_int64 (stat->blocks);
}
/* Disabled for now -- user would definitely want these to be interpreted.
if (enable_xattrs)
output_xattrs (xattrs);
*/
path = full_path (dir, name);
if (checksum && is_reg (stat->mode)) {
csum = guestfs_checksum (g, checksum, path);
if (!csum)
exit (EXIT_FAILURE);
output_string (csum);
}
output_string (path);
if (is_lnk (stat->mode))
/* XXX Fix this for NTFS. */
link = guestfs_readlink (g, path);
if (link)
output_string_link (link);
output_end_line ();
return 0;
}
static void
output_file (guestfs_h *g, struct file *file)
{
const char *filetype;
size_t i;
CLEANUP_FREE char *link = NULL;
if (is_reg (file->stat->st_mode))
filetype = "-";
else if (is_dir (file->stat->st_mode))
filetype = "d";
else if (is_chr (file->stat->st_mode))
filetype = "c";
else if (is_blk (file->stat->st_mode))
filetype = "b";
else if (is_fifo (file->stat->st_mode))
filetype = "p";
else if (is_lnk (file->stat->st_mode))
filetype = "l";
else if (is_sock (file->stat->st_mode))
filetype = "s";
else
filetype = "u";
output_string (filetype);
output_int64_perms (file->stat->st_mode & 07777);
output_int64_size (file->stat->st_size);
/* Display extra fields when enabled. */
if (enable_uids) {
output_int64_uid (file->stat->st_uid);
output_int64_uid (file->stat->st_gid);
}
if (enable_times) {
if (atime)
output_int64_time (file->stat->st_atime_sec, file->stat->st_atime_nsec);
output_int64_time (file->stat->st_mtime_sec, file->stat->st_mtime_nsec);
output_int64_time (file->stat->st_ctime_sec, file->stat->st_ctime_nsec);
}
if (enable_extra_stats) {
output_int64_dev (file->stat->st_dev);
output_int64 (file->stat->st_ino);
output_int64 (file->stat->st_nlink);
output_int64_dev (file->stat->st_rdev);
output_int64 (file->stat->st_blocks);
}
if (file->csum)
output_string (file->csum);
output_string (file->path);
if (is_lnk (file->stat->st_mode)) {
/* XXX Fix this for NTFS. */
link = guestfs_readlink (g, file->path);
if (link)
output_string_link (link);
}
if (enable_xattrs) {
for (i = 0; i < file->xattrs->len; ++i) {
output_string (file->xattrs->val[i].attrname);
output_binary (file->xattrs->val[i].attrval,
file->xattrs->val[i].attrval_len);
}
}
}
