char *filename;
notmuch_message_file_t *message_file;
notmuch_message_list_t *replies;
+ unsigned long flags;
Xapian::Document doc;
};
-/* "128 bits of thread-id ought to be enough for anybody" */
-#define NOTMUCH_THREAD_ID_BITS 128
-#define NOTMUCH_THREAD_ID_DIGITS (NOTMUCH_THREAD_ID_BITS / 4)
-typedef struct _thread_id {
- char str[NOTMUCH_THREAD_ID_DIGITS + 1];
-} thread_id_t;
-
/* We end up having to call the destructor explicitly because we had
* to use "placement new" in order to initialize C++ objects within a
* block that we allocated with talloc. So C++ is making talloc
message->doc_id = doc_id;
message->frozen = 0;
+ message->flags = 0;
/* Each of these will be lazily created as needed. */
message->message_id = NULL;
{
notmuch_message_t *message;
Xapian::Document doc;
+ Xapian::WritableDatabase *db;
unsigned int doc_id;
char *term;
return NULL;
}
+ if (notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY)
+ INTERNAL_ERROR ("Failure to ensure database is writable.");
+
+ db = static_cast<Xapian::WritableDatabase *> (notmuch->xapian_db);
try {
- doc.add_term (term);
+ doc.add_term (term, 0);
talloc_free (term);
doc.add_value (NOTMUCH_VALUE_MESSAGE_ID, message_id);
- doc_id = notmuch->xapian_db->add_document (doc);
+ doc_id = db->add_document (doc);
} catch (const Xapian::Error &error) {
+ fprintf (stderr, "A Xapian exception occurred creating message: %s\n",
+ error.get_msg().c_str());
+ notmuch->exception_reported = TRUE;
*status_ret = NOTMUCH_PRIVATE_STATUS_XAPIAN_EXCEPTION;
return NULL;
}
in_reply_to = *i;
if (i != message->doc.termlist_end () &&
- strncmp ((*i).c_str (), prefix, prefix_len))
+ strncmp ((*i).c_str (), prefix, prefix_len) == 0)
{
- INTERNAL_ERROR ("Message %s has duplicate In-Reply-To IDs: %s and %s\n"
+ INTERNAL_ERROR ("Message %s has duplicate In-Reply-To IDs: %s and %s\n",
notmuch_message_get_message_id (message),
message->in_reply_to,
(*i).c_str () + prefix_len);
return _notmuch_messages_create (message->replies);
}
-/* Set the filename for 'message' to 'filename'.
- *
- * XXX: We should still figure out if we think it's important to store
- * multiple filenames for email messages with identical message IDs.
+/* Add an additional 'filename' for 'message'.
*
* This change will not be reflected in the database until the next
* call to _notmuch_message_set_sync. */
-void
-_notmuch_message_set_filename (notmuch_message_t *message,
+notmuch_status_t
+_notmuch_message_add_filename (notmuch_message_t *message,
const char *filename)
{
- const char *s;
- const char *db_path;
- unsigned int db_path_len;
+ notmuch_status_t status;
+ void *local = talloc_new (message);
+ char *direntry;
if (message->filename) {
talloc_free (message->filename);
if (filename == NULL)
INTERNAL_ERROR ("Message filename cannot be NULL.");
- s = filename;
+ status = _notmuch_database_filename_to_direntry (local,
+ message->notmuch,
+ filename, &direntry);
+ if (status)
+ return status;
- db_path = notmuch_database_get_path (message->notmuch);
- db_path_len = strlen (db_path);
+ _notmuch_message_add_term (message, "file-direntry", direntry);
- if (*s == '/' && strncmp (s, db_path, db_path_len) == 0
- && strlen (s) > db_path_len)
- {
- s += db_path_len + 1;
- }
+ talloc_free (local);
+
+ return NOTMUCH_STATUS_SUCCESS;
+}
- message->doc.set_data (s);
+char *
+_notmuch_message_talloc_copy_data (notmuch_message_t *message)
+{
+ return talloc_strdup (message, message->doc.get_data ().c_str ());
+}
+
+void
+_notmuch_message_clear_data (notmuch_message_t *message)
+{
+ message->doc.set_data ("");
}
const char *
notmuch_message_get_filename (notmuch_message_t *message)
{
- std::string filename_str;
- const char *db_path;
+ const char *prefix = _find_prefix ("file-direntry");
+ int prefix_len = strlen (prefix);
+ Xapian::TermIterator i;
+ char *direntry, *colon;
+ const char *db_path, *directory, *basename;
+ unsigned int directory_id;
+ void *local = talloc_new (message);
if (message->filename)
return message->filename;
- filename_str = message->doc.get_data ();
+ i = message->doc.termlist_begin ();
+ i.skip_to (prefix);
+
+ if (i != message->doc.termlist_end ())
+ direntry = talloc_strdup (local, (*i).c_str ());
+
+ if (i == message->doc.termlist_end () ||
+ strncmp (direntry, prefix, prefix_len))
+ {
+ /* A message document created by an old version of notmuch
+ * (prior to rename support) will have the filename in the
+ * data of the document rather than as a file-direntry term.
+ *
+ * It would be nice to do the upgrade of the document directly
+ * here, but the database is likely open in read-only mode. */
+ const char *data;
+
+ data = message->doc.get_data ().c_str ();
+
+ if (data == NULL)
+ INTERNAL_ERROR ("message with no filename");
+
+ message->filename = talloc_strdup (message, data);
+
+ return message->filename;
+ }
+
+ direntry += prefix_len;
+
+ directory_id = strtol (direntry, &colon, 10);
+
+ if (colon == NULL || *colon != ':')
+ INTERNAL_ERROR ("malformed direntry");
+
+ basename = colon + 1;
+
+ *colon = '\0';
+
db_path = notmuch_database_get_path (message->notmuch);
- if (filename_str[0] != '/')
- message->filename = talloc_asprintf (message, "%s/%s", db_path,
- filename_str.c_str ());
+ directory = _notmuch_database_get_directory_path (local,
+ message->notmuch,
+ directory_id);
+
+ if (strlen (directory))
+ message->filename = talloc_asprintf (message, "%s/%s/%s",
+ db_path, directory, basename);
else
- message->filename = talloc_strdup (message, filename_str.c_str ());
+ message->filename = talloc_asprintf (message, "%s/%s",
+ db_path, basename);
+ talloc_free ((void *) directory);
+
+ talloc_free (local);
return message->filename;
}
+notmuch_bool_t
+notmuch_message_get_flag (notmuch_message_t *message,
+ notmuch_message_flag_t flag)
+{
+ return message->flags & (1 << flag);
+}
+
+void
+notmuch_message_set_flag (notmuch_message_t *message,
+ notmuch_message_flag_t flag, notmuch_bool_t enable)
+{
+ if (enable)
+ message->flags |= (1 << flag);
+ else
+ message->flags &= ~(1 << flag);
+}
+
time_t
notmuch_message_get_date (notmuch_message_t *message)
{
notmuch_tags_t *
notmuch_message_get_tags (notmuch_message_t *message)
{
- const char *prefix = _find_prefix ("tag");
Xapian::TermIterator i, end;
- notmuch_tags_t *tags;
- std::string tag;
-
- /* Currently this iteration is written with the assumption that
- * "tag" has a single-character prefix. */
- assert (strlen (prefix) == 1);
-
- tags = _notmuch_tags_create (message);
- if (unlikely (tags == NULL))
- return NULL;
-
- i = message->doc.termlist_begin ();
- end = message->doc.termlist_end ();
-
- i.skip_to (prefix);
-
- while (i != end) {
- tag = *i;
-
- if (tag.empty () || tag[0] != *prefix)
- break;
-
- _notmuch_tags_add_tag (tags, tag.c_str () + 1);
-
- i++;
- }
-
- _notmuch_tags_prepare_iterator (tags);
-
- return tags;
+ i = message->doc.termlist_begin();
+ end = message->doc.termlist_end();
+ return _notmuch_convert_tags(message, i, end);
}
void
/* GMime really doesn't want to see a NULL date, so protect its
* sensibilities. */
- if (date == NULL)
+ if (date == NULL || *date == '\0')
time_value = 0;
else
time_value = g_mime_utils_header_decode_date (date, NULL);
Xapian::sortable_serialise (time_value));
}
-static void
-thread_id_generate (thread_id_t *thread_id)
-{
- static int seeded = 0;
- FILE *dev_random;
- uint32_t value;
- char *s;
- int i;
-
- if (! seeded) {
- dev_random = fopen ("/dev/random", "r");
- if (dev_random == NULL) {
- srand (time (NULL));
- } else {
- fread ((void *) &value, sizeof (value), 1, dev_random);
- srand (value);
- fclose (dev_random);
- }
- seeded = 1;
- }
-
- s = thread_id->str;
- for (i = 0; i < NOTMUCH_THREAD_ID_DIGITS; i += 8) {
- value = rand ();
- sprintf (s, "%08x", value);
- s += 8;
- }
-}
-
-void
-_notmuch_message_ensure_thread_id (notmuch_message_t *message)
-{
- /* If not part of any existing thread, generate a new thread_id. */
- thread_id_t thread_id;
-
- thread_id_generate (&thread_id);
- _notmuch_message_add_term (message, "thread", thread_id.str);
-}
-
/* Synchronize changes made to message->doc out into the database. */
void
_notmuch_message_sync (notmuch_message_t *message)
{
- Xapian::WritableDatabase *db = message->notmuch->xapian_db;
+ Xapian::WritableDatabase *db;
+
+ if (message->notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY)
+ return;
+ db = static_cast <Xapian::WritableDatabase *> (message->notmuch->xapian_db);
db->replace_document (message->doc_id, message->doc);
}
if (strlen (term) > NOTMUCH_TERM_MAX)
return NOTMUCH_PRIVATE_STATUS_TERM_TOO_LONG;
- message->doc.add_term (term);
+ message->doc.add_term (term, 0);
talloc_free (term);
notmuch_status_t
notmuch_message_add_tag (notmuch_message_t *message, const char *tag)
{
- notmuch_private_status_t status;
+ notmuch_private_status_t private_status;
+ notmuch_status_t status;
+
+ status = _notmuch_database_ensure_writable (message->notmuch);
+ if (status)
+ return status;
if (tag == NULL)
return NOTMUCH_STATUS_NULL_POINTER;
if (strlen (tag) > NOTMUCH_TAG_MAX)
return NOTMUCH_STATUS_TAG_TOO_LONG;
- status = _notmuch_message_add_term (message, "tag", tag);
- if (status) {
+ private_status = _notmuch_message_add_term (message, "tag", tag);
+ if (private_status) {
INTERNAL_ERROR ("_notmuch_message_add_term return unexpected value: %d\n",
- status);
+ private_status);
}
if (! message->frozen)
notmuch_status_t
notmuch_message_remove_tag (notmuch_message_t *message, const char *tag)
{
- notmuch_private_status_t status;
+ notmuch_private_status_t private_status;
+ notmuch_status_t status;
+
+ status = _notmuch_database_ensure_writable (message->notmuch);
+ if (status)
+ return status;
if (tag == NULL)
return NOTMUCH_STATUS_NULL_POINTER;
if (strlen (tag) > NOTMUCH_TAG_MAX)
return NOTMUCH_STATUS_TAG_TOO_LONG;
- status = _notmuch_message_remove_term (message, "tag", tag);
- if (status) {
+ private_status = _notmuch_message_remove_term (message, "tag", tag);
+ if (private_status) {
INTERNAL_ERROR ("_notmuch_message_remove_term return unexpected value: %d\n",
- status);
+ private_status);
}
if (! message->frozen)
return NOTMUCH_STATUS_SUCCESS;
}
-void
+notmuch_status_t
notmuch_message_remove_all_tags (notmuch_message_t *message)
{
- notmuch_private_status_t status;
+ notmuch_private_status_t private_status;
+ notmuch_status_t status;
notmuch_tags_t *tags;
const char *tag;
+ status = _notmuch_database_ensure_writable (message->notmuch);
+ if (status)
+ return status;
+
for (tags = notmuch_message_get_tags (message);
notmuch_tags_has_more (tags);
notmuch_tags_advance (tags))
{
tag = notmuch_tags_get (tags);
- status = _notmuch_message_remove_term (message, "tag", tag);
- if (status) {
+ private_status = _notmuch_message_remove_term (message, "tag", tag);
+ if (private_status) {
INTERNAL_ERROR ("_notmuch_message_remove_term return unexpected value: %d\n",
- status);
+ private_status);
}
}
if (! message->frozen)
_notmuch_message_sync (message);
+
+ return NOTMUCH_STATUS_SUCCESS;
}
-void
+notmuch_status_t
notmuch_message_freeze (notmuch_message_t *message)
{
+ notmuch_status_t status;
+
+ status = _notmuch_database_ensure_writable (message->notmuch);
+ if (status)
+ return status;
+
message->frozen++;
+
+ return NOTMUCH_STATUS_SUCCESS;
}
notmuch_status_t
notmuch_message_thaw (notmuch_message_t *message)
{
+ notmuch_status_t status;
+
+ status = _notmuch_database_ensure_writable (message->notmuch);
+ if (status)
+ return status;
+
if (message->frozen > 0) {
message->frozen--;
if (message->frozen == 0)
projects / notmuch / blobdiff