*/
+static void cleanup (void);
static struct temp_dir *temp_dir;
-struct hmapx map;
+static struct hmapx map;
static void
setup (void)
temp_dir = create_temp_dir ("pspp", NULL, true);
}
+static void
+initialise (void)
+{
+ if (temp_dir == NULL)
+ {
+ setup ();
+ if (temp_dir == NULL)
+ return ;
+ atexit (cleanup);
+ }
+}
+
+
+const char *
+temp_dir_name (void)
+{
+ initialise ();
+
+ if (temp_dir)
+ return temp_dir->dir_name;
+
+ return NULL;
+}
+
static void
cleanup (void)
{
char *file_name;
FILE *stream;
+ initialise ();
if (temp_dir == NULL)
- {
- setup ();
- if (temp_dir == NULL)
- return NULL;
- atexit (cleanup);
- }
+ return NULL;
file_name = xasprintf ("%s/%d", temp_dir->dir_name, idx++);
register_temp_file (temp_dir, file_name);
- stream = fopen_temp (file_name, "wb+");
+ stream = fopen_temp (file_name, "wb+", true);
if (stream == NULL)
unregister_temp_file (temp_dir, file_name);
else
struct hmapx_node *node = hmapx_first_with_hash (&map, hash_pointer (file, 0));
char *fn = node->data;
fclose_temp (file);
- cleanup_temp_file (temp_dir, fn);
+ cleanup_temp_file (temp_dir, fn);
hmapx_delete (&map, node);
free (fn);
}