/* blocks until scan is finished, even if scan is multi-threaded */
void a6o_on_demand_run(struct a6o_on_demand *on_demand)
{
struct os_file_stat stat_buf;
int stat_errno;
a6o_log(ARMADITO_LOG_LIB, ARMADITO_LOG_LEVEL_INFO, "starting %sthreaded scan of %s",
on_demand->flags & ARMADITO_SCAN_THREADED ? "" : "non-",
on_demand->root_path);
/* create the thread pool now */
if (on_demand->flags & ARMADITO_SCAN_THREADED)
on_demand->thread_pool = g_thread_pool_new(scan_entry_thread_fun, on_demand, get_max_threads(), FALSE, NULL);
/* what is scan root_path? a file or a directory? */
os_file_stat(on_demand->root_path, &stat_buf, &stat_errno);
/* it is a file, scan it, in a thread if scan is threaded */
/* otherwise, walk through the directory and apply 'scan_entry' function to each entry (either file or directory) */
if (stat_buf.flags & FILE_FLAG_IS_PLAIN_FILE) {
on_demand->scan->to_scan_count = 1;
if (on_demand->flags & ARMADITO_SCAN_THREADED)
g_thread_pool_push(on_demand->thread_pool, (gpointer)os_strdup(on_demand->root_path), NULL);
else
scan_file(on_demand, on_demand->root_path);
} else if (stat_buf.flags & FILE_FLAG_IS_DIRECTORY) {
int recurse = on_demand->flags & ARMADITO_SCAN_RECURSE;
count_to_scan(on_demand);
os_dir_map(on_demand->root_path, recurse, scan_entry, on_demand);
}
/* if threaded, free the thread_pool */
/* this has a side effect to wait for completion of *all* the scans queue'd in the thread pool */
if (on_demand->flags & ARMADITO_SCAN_THREADED)
g_thread_pool_free(on_demand->thread_pool, FALSE, TRUE);
/* send the final progress (100%) */
final_progress(on_demand->scan);
if (on_demand->count_thread != NULL)
g_thread_join(on_demand->count_thread);
}
int CVmNetFile::get_file_stat(VMG_ os_file_stat_t *stat, int follow_links)
{
return os_file_stat(lclfname, follow_links, stat);
}
