return hash;
}
+static int
+_notmuch_message_file_destructor (notmuch_message_file_t *message)
+{
+ if (message->line)
+ free (message->line);
+
+ if (message->value.size)
+ free (message->value.str);
+
+ if (message->headers)
+ g_hash_table_destroy (message->headers);
+
+ if (message->file)
+ fclose (message->file);
+
+ return 0;
+}
+
+/* Create a new notmuch_message_file_t for 'filename' with 'ctx' as
+ * the talloc owner. */
notmuch_message_file_t *
-notmuch_message_file_open (const char *filename)
+_notmuch_message_file_open_ctx (void *ctx, const char *filename)
{
notmuch_message_file_t *message;
- message = xcalloc (1, sizeof (notmuch_message_file_t));
+ message = talloc_zero (ctx, notmuch_message_file_t);
+ if (unlikely (message == NULL))
+ return NULL;
+
+ talloc_set_destructor (message, _notmuch_message_file_destructor);
message->file = fopen (filename, "r");
if (message->file == NULL)
return NULL;
}
+notmuch_message_file_t *
+notmuch_message_file_open (const char *filename)
+{
+ return _notmuch_message_file_open_ctx (NULL, filename);
+}
+
void
notmuch_message_file_close (notmuch_message_file_t *message)
{
- if (message == NULL)
- return;
-
- if (message->line)
- free (message->line);
-
- if (message->value.size)
- free (message->value.str);
-
- if (message->headers)
- g_hash_table_destroy (message->headers);
-
- if (message->file)
- fclose (message->file);
-
- free (message);
+ talloc_free (message);
}
void
{
char *header;
- if (message->parsing_started ) {
- fprintf (stderr, "Error: notmuch_message_file_restrict_headers called after parsing has started\n");
- exit (1);
- }
+ if (message->parsing_started)
+ INTERNAL_ERROR ("notmuch_message_file_restrict_headers called after parsing has started");
while (1) {
header = va_arg (va_headers, char*);
notmuch_message_file_restrict_headersv (message, va_headers);
}
-void
+static void
copy_header_unfolding (header_value_closure_t *value,
const char *chunk)
{
chunk++;
if (value->len + 1 + strlen (chunk) + 1 > value->size) {
- int new_size = value->size;
+ unsigned int new_size = value->size;
if (value->size == 0)
new_size = strlen (chunk) + 1;
else
! g_hash_table_lookup_extended (message->headers,
header_desired, NULL, NULL))
{
- fprintf (stderr,
- "Internal error: Attempt to get header \"%s\" which was not\n"
- "included in call to notmuch_message_file_restrict_headers\n",
- header_desired);
- exit (1);
+ INTERNAL_ERROR ("Attempt to get header \"%s\" which was not\n"
+ "included in call to notmuch_message_file_restrict_headers\n",
+ header_desired);
}
return NULL;