static int FuseHFS_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
off_t offset, struct fuse_file_info *fi) {
dprintf("readdir %s\n", path);
// convert to hfs path
char *hfspath = mkhfspath(path);
if (hfspath == NULL) return -ENOENT;
// default directories
filler(buf, ".", NULL, 0); /* Current directory (.) */
filler(buf, "..", NULL, 0); /* Parent directory (..) */
// open directory
hfsdir *dir = hfs_opendir(NULL, hfspath);
if (dir == NULL) {
free(hfspath);
dprintf("readdir: ENOENT\n");
return -ENOENT;
}
// read contents
hfsdirent ent;
struct stat stbuf;
char dname[4*HFS_MAX_FLEN+3];
while (hfs_readdir(dir, &ent) == 0) {
// File or directory
dirent_to_stbuf(&ent, &stbuf);
hfs_to_utf8(ent.name, dname, 4*HFS_MAX_FLEN);
filler(buf, dname, &stbuf, 0);
}
// close
hfs_closedir(dir);
free(hfspath);
return 0;
}
/*
* NAME: process()
* DESCRIPTION: sort and display results
*/
static
int process(hfsvol *vol, darray *dirs, darray *files,
int flags, int options, int width)
{
int i, dsz, fsz;
queueent *ents;
int result = 0;
dsz = darr_size(dirs);
fsz = darr_size(files);
if (fsz)
{
sortfiles(files, flags, options);
if (showfiles(files, flags, options, width) == -1)
result = -1;
flags |= HLS_NAME | HLS_SPACE;
}
else if (dsz > 1)
flags |= HLS_NAME;
ents = darr_array(dirs);
for (i = 0; i < dsz; ++i)
{
const char *path;
hfsdir *dir;
queueent ent;
darr_shrink(files, 0);
path = PATH(ents[i]);
dir = hfs_opendir(vol, path);
if (dir == 0)
{
hfsutil_perrorp(path);
result = -1;
continue;
}
while (hfs_readdir(dir, &ent.dirent) != -1)
{
if ((ent.dirent.fdflags & HFS_FNDR_ISINVISIBLE) &&
! (flags & HLS_ALL_FILES))
continue;
ent.path = 0;
ent.free = 0;
if (darr_append(files, &ent) == 0)
{
fprintf(stderr, "%s: not enough memory\n", argv0);
result = -1;
break;
}
if ((ent.dirent.flags & HFS_ISDIR) && (flags & HLS_RECURSIVE))
{
dstring str;
dstr_init(&str);
if (strchr(path, ':') == 0 &&
dstr_append(&str, ":", 1) == -1)
result = -1;
if (dstr_append(&str, path, -1) == -1)
result = -1;
if (path[strlen(path) - 1] != ':' &&
dstr_append(&str, ":", 1) == -1)
result = -1;
if (dstr_append(&str, ent.dirent.name, -1) == -1)
result = -1;
ent.path = strdup(dstr_string(&str));
if (ent.path)
ent.free = dpfree;
else
result = -1;
dstr_free(&str);
if (darr_append(dirs, &ent) == 0)
{
result = -1;
if (ent.path)
free(ent.path);
}
if (result)
{
fprintf(stderr, "%s: not enough memory\n", argv0);
break;
}
dsz = darr_size(dirs);
ents = darr_array(dirs);
}
}
hfs_closedir(dir);
if (result)
break;
if (flags & HLS_SPACE)
printf("\n");
if (flags & HLS_NAME)
printf("%s%s", path,
path[strlen(path) - 1] == ':' ? "\n" : ":\n");
sortfiles(files, flags, options);
if (showfiles(files, flags, options, width) == -1)
result = -1;
flags |= HLS_NAME | HLS_SPACE;
}
return result;
}
