extern void DirDestroy( directive_t *directive )
//**********************************************
{
dir_operand *dirop, *dirop_next;
if( !directive ) return;
dirop = directive->operand_list;
while( dirop ) {
dirop_next = dirop->next;
DirOpDestroy( dirop );
dirop = dirop_next;
}
dirFree( directive );
lastDirective = NULL;
}
Boolean cur_init(String root_path, String cur_path, int options)
{
DirPtr ret;
if (rootdir)
dirFree(rootdir);
root_modified = cur_modified = cur_changed = True;
shelf_modified = False;
rootdir = dirCreate(root_path, NULL, options);
if (!(curdir = dirSearchSubdir(rootdir, cur_path, &ret)))
if (ret)
curdir = ret;
else
curdir = rootdir;
update_cur_path(dirName(curdir));
if (!dirHasSubdirInfo(curdir))
if (!dirReadSubdirInfo(curdir))
return False;
return dirReadFileInfo(curdir) != NULL;
}
Boolean shelf_init(String shelf_path, int options)
{
char path[MAXPATHLEN+1];
root_modified = cur_modified = cur_changed = False;
shelf_modified = True;
strcpy(save_shelf_path, shelf_path);
save_shelf_options = options;
if (shelfdir)
dirFree(shelfdir);
shelf_no = default_shelf;
if (shelf_dir(shelf_no))
pathname(path, shelf_path, shelf_dir(shelf_no));
else if (shelf_label(shelf_no))
pathname(path, shelf_path, shelf_label(shelf_no));
else
strcpy(path, shelf_path);
update_shelf_path(path);
shelfdir = dirCreate(path, NULL, options);
return dirReadFileInfo(shelfdir) != NULL;
}
Boolean shelf_goto(int i)
{
char path[MAXPATHLEN+1];
root_modified = cur_modified = cur_changed = shelf_modified = False;
if (i == shelf_no && dirIsReadable(shelfdir))
return True;
Wait();
shelf_modified = True;
dirFree(shelfdir);
shelf_no = i;
if (shelf_dir(shelf_no))
pathname(path, save_shelf_path, shelf_dir(shelf_no));
else if (shelf_label(shelf_no))
pathname(path, save_shelf_path, shelf_label(shelf_no));
else
strcpy(path, save_shelf_path);
update_shelf_path(path);
shelfdir = dirCreate(path, NULL, save_shelf_options);
Done();
return dirReadFileInfo(shelfdir) != NULL;
}
