bool folder_select(char* setting, int setting_len)
{
struct folder *root;
struct simplelist_info info;
size_t buf_size;
/* 32 separate folders should be Enough For Everybody(TM) */
char *vect[32];
char copy[setting_len];
int nb_items;
/* copy onto stack as split_string() modifies it */
strlcpy(copy, setting, setting_len);
nb_items = split_string(copy, ':', vect, ARRAYLEN(vect));
buffer_front = plugin_get_buffer(&buf_size);
buffer_end = buffer_front + buf_size;
root = load_root();
if (nb_items > 0)
{
for(int i = 0; i < nb_items; i++)
select_paths(root, vect[i]);
}
simplelist_info_init(&info, str(LANG_SELECT_FOLDER),
count_items(root), root);
info.get_name = folder_get_name;
info.action_callback = folder_action_callback;
info.get_icon = folder_get_icon;
simplelist_show_list(&info);
/* done editing. check for changes */
save_folders(root, copy, setting_len);
if (strcmp(copy, setting))
{ /* prompt for saving changes and commit if yes */
if (yesno_pop(ID2P(LANG_SAVE_CHANGES)))
{
strcpy(setting, copy);
settings_save();
return true;
}
}
return false;
}
static char *file_chunkdb_ctor(const char *spec, struct chunk_db *chunk_db)
{
const char *path = spec;
struct db *db = chunk_db->db_info;
struct stat st;
int error;
db->ro = (chunk_db->mode == CHUNKDB_RO);
db->fd = open(path, db->ro ? O_RDONLY : O_RDWR|O_CREAT, 0644);
if (db->fd < 0)
return sprintf_new("Can't open %s: %s.", path, strerror(errno));
if (fstat(db->fd, &st))
goto set_error;
error = -EINVAL;
if (!S_ISREG(st.st_mode))
goto error;
db->next_nr = st.st_size / CHUNK_SIZE;
error = load_root(db);
if (error)
goto error;
/*
* Tell the OS that it doesn't eed to do read-ahead on this file.
*/
posix_fadvise(db->fd, 0, 0, POSIX_FADV_RANDOM);
return NULL;
set_error:
error = -errno;
error:
close(db->fd);
return sprintf_new("Error loading database file %s: %s.", path,
strerror(-error));
}