int delete_backups(struct sdirs *sdirs, struct conf *cconf)
{
// Deleting a backup might mean that more become available to delete.
// Keep trying to delete until we cannot delete any more.
while(1) switch(do_delete_backups(sdirs, cconf))
{
case 0: return 0;
case -1: return -1;
default: continue;
}
return -1; // Not reached.
}
int delete_backups(struct sdirs *sdirs,
const char *cname, struct strlist *keep, const char *manual_delete)
{
int ret=-1;
struct bu *bu_list=NULL;
// Deleting a backup might mean that more become available to delete.
// Keep trying to delete until we cannot delete any more.
while(1)
{
if(bu_get_list(sdirs, &bu_list)) goto end;
switch(do_delete_backups(sdirs, cname, keep, bu_list,
manual_delete))
{
case 0: ret=0; goto end;
case -1: ret=-1; goto end;
default: break;
}
bu_list_free(&bu_list);
}
end:
bu_list_free(&bu_list);
return ret;
}
