static struct list *download_loop(struct list *files, int isfailed)
{
int ret;
struct file local;
struct list *iter;
iter = list_head(files);
while (iter) {
struct file *file;
char *fullname;
file = iter->data;
iter = iter->next;
if (file->is_deleted) {
continue;
}
fullname = mk_full_filename(path_prefix, file->filename);
if (fullname == NULL) {
abort();
}
memset(&local, 0, sizeof(struct file));
local.filename = file->filename;
populate_file_struct(&local, fullname);
if (cmdline_option_quick) {
ret = compute_hash_lazy(&local, fullname);
} else {
ret = compute_hash(&local, fullname);
}
if (ret != 0) {
free(fullname);
continue;
}
if (hash_needs_work(file, local.hash)) {
full_download(file);
} else {
/* mark the file as good to save time later */
file->do_not_update = 1;
}
free(fullname);
}
if (isfailed) {
list_free_list(files);
}
return end_full_download();
}
static struct list *full_download_loop(struct list *updates, int isfailed)
{
struct list *iter;
struct file *file;
iter = list_head(updates);
while (iter) {
file = iter->data;
iter = iter->next;
if (file->is_deleted) {
continue;
}
full_download(file);
}
if (isfailed) {
list_free_list(updates);
}
return end_full_download();
}
