+/******************************************************************************
+ * Repair database integrity *
+ ******************************************************************************/
+
+StrBuf *PlainMessageBuf = NULL;
+HashList *UsedMessageIDS = NULL;
+
+int migr_restore_message_metadata(long msgnum, int refcount) {
+ struct MetaData smi;
+ struct CtdlMessage *msg;
+ char *mptr = NULL;
+
+ /* We can use a static buffer here because there will never be more than
+ * one of this operation happening at any given time, and it's really best
+ * to just keep it allocated once instead of torturing malloc/free.
+ * Call this function with msgnum "-1" to free the buffer when finished.
+ */
+ static int encoded_alloc = 0;
+ static char *encoded_msg = NULL;
+
+ if (msgnum < 0) {
+ if ((encoded_alloc == 0) && (encoded_msg != NULL)) {
+ free(encoded_msg);
+ encoded_alloc = 0;
+ encoded_msg = NULL;
+ // todo FreeStrBuf(&PlainMessageBuf); PlainMessageBuf = NULL;
+ }
+ return 0;
+ }
+
+ if (PlainMessageBuf == NULL) {
+ PlainMessageBuf = NewStrBufPlain(NULL, 10*SIZ);
+ }
+
+ /* Ok, here we go ... */
+
+ msg = CtdlFetchMessage(msgnum, 1);
+ if (msg == NULL) {
+ return 1;
+ }
+
+ GetMetaData(&smi, msgnum);
+ smi.meta_msgnum = msgnum;
+ smi.meta_refcount = refcount;
+
+ /* restore the content type from the message body: */
+ mptr = bmstrcasestr(msg->cm_fields[eMesageText], "Content-type:");
+ if (mptr != NULL) {
+ char *aptr;
+ safestrncpy(smi.meta_content_type, &mptr[13], sizeof smi.meta_content_type);
+ striplt(smi.meta_content_type);
+ aptr = smi.meta_content_type;
+ while (!IsEmptyStr(aptr)) {
+ if ((*aptr == ';')
+ || (*aptr == ' ')
+ || (*aptr == 13)
+ || (*aptr == 10)) {
+ memset(aptr, 0, sizeof(smi.meta_content_type) - (aptr - smi.meta_content_type));
+ }
+ else aptr++;
+ }
+ }
+
+ CC->redirect_buffer = PlainMessageBuf;
+ CtdlOutputPreLoadedMsg(msg, MT_RFC822, HEADERS_ALL, 0, 1, QP_EADDR);
+ smi.meta_rfc822_length = StrLength(CC->redirect_buffer);
+ CC->redirect_buffer = NULL;
+
+ syslog(LOG_INFO,
+ "migrate: setting message #%ld meta data to: refcount=%d, bodylength=%ld, content-type: %s",
+ smi.meta_msgnum,
+ smi.meta_refcount,
+ smi.meta_rfc822_length,
+ smi.meta_content_type
+ );
+
+ PutMetaData(&smi);
+ CM_Free(msg);
+ return 0;
+}
+
+
+void migr_check_room_msg(long msgnum, void *userdata) {
+ fprintf(migr_global_message_list, "%ld %s\n", msgnum, CC->room.QRname);
+}
+
+
+void migr_check_rooms_backend(struct ctdlroom *buf, void *data) {
+ /* message list goes inside this tag */
+ CtdlGetRoom(&CC->room, buf->QRname);
+ CtdlForEachMessage(MSGS_ALL, 0L, NULL, NULL, NULL, migr_check_room_msg, NULL);
+}
+
+
+void RemoveMessagesFromRooms(StrBuf *RoomNameVec, long msgnum) {
+ struct MetaData smi;
+ const char *Pos = NULL;
+ StrBuf *oneRoom = NewStrBuf();
+
+ syslog(LOG_INFO, "migrate: removing message pointer %ld from these rooms: %s", msgnum, ChrPtr(RoomNameVec));
+
+ while (Pos != StrBufNOTNULL){
+ StrBufExtract_NextToken(oneRoom, RoomNameVec, &Pos, '|');
+ CtdlDeleteMessages(ChrPtr(oneRoom), &msgnum, 1, "");
+ };
+ GetMetaData(&smi, msgnum);
+ AdjRefCount(msgnum, -smi.meta_refcount);
+}
+