}
const char *
-notmuch_query_get_query_string (notmuch_query_t *query)
+notmuch_query_get_query_string (const notmuch_query_t *query)
{
return query->query_string;
}
}
notmuch_sort_t
-notmuch_query_get_sort (notmuch_query_t *query)
+notmuch_query_get_sort (const notmuch_query_t *query)
{
return query->sort;
}
notmuch_messages_t *
notmuch_query_search_messages (notmuch_query_t *query)
+{
+ notmuch_status_t status;
+ notmuch_messages_t *messages;
+ status = notmuch_query_search_messages_st (query, &messages);
+ if (status)
+ return NULL;
+ else
+ return messages;
+}
+
+notmuch_status_t
+notmuch_query_search_messages_st (notmuch_query_t *query,
+ notmuch_messages_t **out)
+{
+ return _notmuch_query_search_documents (query, "mail", out);
+}
+
+notmuch_status_t
+_notmuch_query_search_documents (notmuch_query_t *query,
+ const char *type,
+ notmuch_messages_t **out)
{
notmuch_database_t *notmuch = query->notmuch;
const char *query_string = query->query_string;
messages = talloc (query, notmuch_mset_messages_t);
if (unlikely (messages == NULL))
- return NULL;
+ return NOTMUCH_STATUS_OUT_OF_MEMORY;
try {
Xapian::Enquire enquire (*notmuch->xapian_db);
Xapian::Query mail_query (talloc_asprintf (query, "%s%s",
_find_prefix ("type"),
- "mail"));
+ type));
Xapian::Query string_query, final_query, exclude_query;
Xapian::MSet mset;
Xapian::MSetIterator iterator;
messages->iterator = mset.begin ();
messages->iterator_end = mset.end ();
- return &messages->base;
+ *out = &messages->base;
+ return NOTMUCH_STATUS_SUCCESS;
} catch (const Xapian::Error &error) {
- fprintf (stderr, "A Xapian exception occurred performing query: %s\n",
- error.get_msg().c_str());
- fprintf (stderr, "Query string was: %s\n", query->query_string);
+ _notmuch_database_log (notmuch,
+ "A Xapian exception occurred performing query: %s\n"
+ "Query string was: %s\n",
+ error.get_msg().c_str(),
+ query->query_string);
+
notmuch->exception_reported = TRUE;
talloc_free (messages);
- return NULL;
+ return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
}
}
return 0;
}
+
notmuch_threads_t *
notmuch_query_search_threads (notmuch_query_t *query)
+{
+ notmuch_status_t status;
+ notmuch_threads_t *threads;
+ status = notmuch_query_search_threads_st (query, &threads);
+ if (status)
+ return NULL;
+ else
+ return threads;
+}
+
+notmuch_status_t
+notmuch_query_search_threads_st (notmuch_query_t *query,
+ notmuch_threads_t **out)
{
notmuch_threads_t *threads;
notmuch_messages_t *messages;
+ notmuch_status_t status;
threads = talloc (query, notmuch_threads_t);
if (threads == NULL)
- return NULL;
+ return NOTMUCH_STATUS_OUT_OF_MEMORY;
threads->doc_ids = NULL;
talloc_set_destructor (threads, _notmuch_threads_destructor);
threads->query = query;
- messages = notmuch_query_search_messages (query);
- if (messages == NULL) {
- talloc_free (threads);
- return NULL;
+ status = notmuch_query_search_messages_st (query, &messages);
+ if (status) {
+ talloc_free (threads);
+ return status;
}
threads->doc_ids = g_array_new (FALSE, FALSE, sizeof (unsigned int));
if (! _notmuch_doc_id_set_init (threads, &threads->match_set,
threads->doc_ids)) {
talloc_free (threads);
- return NULL;
+ return NOTMUCH_STATUS_OUT_OF_MEMORY;
}
- return threads;
+ *out = threads;
+ return NOTMUCH_STATUS_SUCCESS;
}
void
talloc_free (threads);
}
-unsigned
+unsigned int
notmuch_query_count_messages (notmuch_query_t *query)
+{
+ notmuch_status_t status;
+ unsigned int count;
+
+ status = notmuch_query_count_messages_st (query, &count);
+ return status ? 0 : count;
+}
+
+notmuch_status_t
+notmuch_query_count_messages_st (notmuch_query_t *query, unsigned *count_out)
+{
+ return _notmuch_query_count_documents (query, "mail", count_out);
+}
+
+notmuch_status_t
+_notmuch_query_count_documents (notmuch_query_t *query, const char *type, unsigned *count_out)
{
notmuch_database_t *notmuch = query->notmuch;
const char *query_string = query->query_string;
Xapian::Enquire enquire (*notmuch->xapian_db);
Xapian::Query mail_query (talloc_asprintf (query, "%s%s",
_find_prefix ("type"),
- "mail"));
+ type));
Xapian::Query string_query, final_query, exclude_query;
Xapian::MSet mset;
unsigned int flags = (Xapian::QueryParser::FLAG_BOOLEAN |
enquire.set_query (final_query);
- mset = enquire.get_mset (0, notmuch->xapian_db->get_doccount ());
+ /*
+ * Set the checkatleast parameter to the number of documents
+ * in the database to make get_matches_estimated() exact.
+ */
+ mset = enquire.get_mset (0, notmuch->xapian_db->get_doccount (),
+ notmuch->xapian_db->get_doccount ());
count = mset.get_matches_estimated();
} catch (const Xapian::Error &error) {
- fprintf (stderr, "A Xapian exception occurred: %s\n",
- error.get_msg().c_str());
- fprintf (stderr, "Query string was: %s\n", query->query_string);
+ _notmuch_database_log (notmuch,
+ "A Xapian exception occurred performing query: %s\n"
+ "Query string was: %s\n",
+ error.get_msg().c_str(),
+ query->query_string);
+ return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
}
- return count;
+ *count_out = count;
+ return NOTMUCH_STATUS_SUCCESS;
}
unsigned
notmuch_query_count_threads (notmuch_query_t *query)
+{
+ notmuch_status_t status;
+ unsigned int count;
+
+ status = notmuch_query_count_threads_st (query, &count);
+ return status ? 0 : count;
+}
+
+notmuch_status_t
+notmuch_query_count_threads_st (notmuch_query_t *query, unsigned *count)
{
notmuch_messages_t *messages;
GHashTable *hash;
- unsigned int count;
notmuch_sort_t sort;
+ notmuch_status_t ret = NOTMUCH_STATUS_SUCCESS;
sort = query->sort;
query->sort = NOTMUCH_SORT_UNSORTED;
- messages = notmuch_query_search_messages (query);
+ ret = notmuch_query_search_messages_st (query, &messages);
+ if (ret)
+ return ret;
query->sort = sort;
if (messages == NULL)
- return 0;
+ return NOTMUCH_STATUS_XAPIAN_EXCEPTION;
hash = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, NULL);
if (hash == NULL) {
talloc_free (messages);
- return 0;
+ return NOTMUCH_STATUS_OUT_OF_MEMORY;
}
while (notmuch_messages_valid (messages)) {
char *thread_id_copy = talloc_strdup (messages, thread_id);
if (unlikely (thread_id_copy == NULL)) {
notmuch_message_destroy (message);
- count = 0;
+ ret = NOTMUCH_STATUS_OUT_OF_MEMORY;
goto DONE;
}
g_hash_table_insert (hash, thread_id_copy, NULL);
notmuch_messages_move_to_next (messages);
}
- count = g_hash_table_size (hash);
+ *count = g_hash_table_size (hash);
DONE:
g_hash_table_unref (hash);
talloc_free (messages);
- return count;
+ return ret;
+}
+
+notmuch_database_t *
+notmuch_query_get_database (const notmuch_query_t *query)
+{
+ return query->notmuch;
}
projects / notmuch / blobdiff