static int FuseHFS_unlink(const char *path) {
dprintf("unlink %s\n", path);
if (_readonly) return -EPERM;
// convert to hfs path
char *hfspath = mkhfspath(path);
if (hfspath == NULL) return -ENOENT;
// check that file exists
hfsdirent ent;
if (hfs_stat(NULL, hfspath, &ent) == -1) {
free(hfspath);
dprintf("unlink: ENOENT\n");
return -ENOENT;
}
// check that it's a file
if (ent.flags & HFS_ISDIR) {
free(hfspath);
dprintf("unlink: EISDIR\n");
return -EISDIR;
}
// delete it
if (hfs_delete(NULL, hfspath) == -1) {
free(hfspath);
perror("unlink(2)");
return -errno;
}
free(hfspath);
return 0;
}
static int FuseHFS_rename(const char *from, const char *to) {
dprintf("rename %s %s\n", from, to);
if (_readonly) return -EPERM;
// convert to hfs paths
char *hfspath1 = mkhfspath(from);
char *hfspath2 = mkhfspath(to);
// delete destination file if it exists
hfsdirent ent;
if (hfs_stat(NULL, hfspath2, &ent) == 0)
if (!(ent.flags & HFS_ISDIR)) hfs_delete(NULL, hfspath2);
// rename
if (hfs_rename(NULL, hfspath1, hfspath2) != 0) {
free(hfspath1);
free(hfspath2);
perror("hfs_rename");
return -errno;
}
// bless parent folder if it's a system file
if (hfs_stat(NULL, hfspath2, &ent) == -1) {
free(hfspath1);
free(hfspath2);
return -ENOENT;
}
if ((strcmp(ent.u.file.type, "zsys") == 0) && (strcmp(ent.u.file.creator, "MACS") == 0) && (strcmp(ent.name, "System") == 0)) {
// bless
dprintf("rename: blessing folder %lu\n", ent.parid);
hfsvolent volent;
hfs_vstat(NULL, &volent);
volent.blessed = ent.parid;
hfs_vsetattr(NULL, &volent);
}
// success
free(hfspath1);
free(hfspath2);
return 0;
}
/*
* NAME: hdel->main()
* DESCRIPTION: implement hdel command
*/
int hdel_main(int argc, char *argv[])
{
hfsvol *vol;
int fargc;
char **fargv;
int i, result = 0;
if (argc < 2)
{
fprintf(stderr, "Usage: %s hfs-path [...]\n", argv0);
return 1;
}
vol = hfsutil_remount(hcwd_getvol(-1), HFS_MODE_ANY);
if (vol == 0)
return 1;
fargv = hfsutil_glob(vol, argc - 1, &argv[1], &fargc, &result);
if (result == 0)
{
for (i = 0; i < fargc; ++i)
{
if (hfs_delete(vol, fargv[i]) == -1)
{
hfsutil_perrorp(fargv[i]);
result = 1;
}
}
}
hfsutil_unmount(vol, &result);
if (fargv)
free(fargv);
return result;
}
