+ return NextDBOperation(&RecvMsg->IO,
+ POP3_FetchNetworkUsetableEntry);
+ }
+ else
+ {
+ /* ok, now we know them all,
+ * continue with reading the actual messages. */
+ DeleteHashPos(&RecvMsg->Pos);
+ return DBQueueEventContext(IO, POP3_C_ReAttachToFetchMessages);
+ }
+}
+
+eNextState POP3C_GetOneMessagID(pop3aggr *RecvMsg)
+{
+ AsyncIO *IO = &RecvMsg->IO;
+ long HKLen;
+ const char *HKey;
+ void *vData;
+
+ SetPOP3State(IO, eGetMsgID);
+#if 0
+ int rc;
+ rc = TestValidateHash(RecvMsg->MsgNumbers);
+ if (rc != 0)
+ EVP3CCS_syslog(LOG_DEBUG, "Hash Invalid: %d\n", rc);
+#endif
+ if((RecvMsg->Pos != NULL) &&
+ GetNextHashPos(RecvMsg->MsgNumbers,
+ RecvMsg->Pos,
+ &HKLen, &HKey,
+ &vData))
+ {
+ RecvMsg->CurrMsg = (FetchItem*) vData;
+ /* Find out the UIDL of the message,
+ * to determine whether we've already downloaded it */
+ StrBufPrintf(RecvMsg->IO.SendBuf.Buf,
+ "UIDL %ld\r\n", RecvMsg->CurrMsg->MSGID);
+ POP3C_DBG_SEND();
+ }
+ else
+ {
+ RecvMsg->State++;
+ DeleteHashPos(&RecvMsg->Pos);
+ /// done receiving uidls.. start looking them up now.
+ RecvMsg->Pos = GetNewHashPos(RecvMsg->MsgNumbers, 0);
+ return EventQueueDBOperation(&RecvMsg->IO,
+ POP3_FetchNetworkUsetableEntry,
+ 0);
+ }
+ return eReadMore; /* TODO */
+}
+
+eNextState POP3C_GetOneMessageIDState(pop3aggr *RecvMsg)
+{
+ AsyncIO *IO = &RecvMsg->IO;
+#if 0
+ int rc;
+ rc = TestValidateHash(RecvMsg->MsgNumbers);
+ if (rc != 0)
+ EVP3CCS_syslog(LOG_DEBUG, "Hash Invalid: %d\n", rc);
+#endif
+
+ POP3C_DBG_READ();
+ if (!POP3C_OK) return eTerminateConnection;
+ RecvMsg->CurrMsg->MsgUIDL =
+ NewStrBufPlain(NULL, StrLength(RecvMsg->IO.IOBuf));
+ RecvMsg->CurrMsg->MsgUID =
+ NewStrBufPlain(NULL, StrLength(RecvMsg->IO.IOBuf) * 2);
+
+ StrBufExtract_token(RecvMsg->CurrMsg->MsgUIDL,
+ RecvMsg->IO.IOBuf, 2, ' ');
+
+ StrBufPrintf(RecvMsg->CurrMsg->MsgUID,
+ "pop3/%s/%s:%s@%s",
+ ChrPtr(RecvMsg->RoomName),
+ ChrPtr(RecvMsg->CurrMsg->MsgUIDL),
+ RecvMsg->IO.ConnectMe->User,
+ RecvMsg->IO.ConnectMe->Host);
+ RecvMsg->State --;
+ return eSendReply;
+}
+
+
+eNextState POP3C_SendGetOneMsg(pop3aggr *RecvMsg)
+{
+ AsyncIO *IO = &RecvMsg->IO;
+ long HKLen;
+ const char *HKey;
+ void *vData;
+
+ SetPOP3State(IO, eGetMsg);
+
+ EVP3CM_syslog(LOG_DEBUG, "fast forwarding to the next unknown message");
+
+ RecvMsg->CurrMsg = NULL;
+ while ((RecvMsg->Pos != NULL) &&
+ GetNextHashPos(RecvMsg->MsgNumbers,
+ RecvMsg->Pos,
+ &HKLen, &HKey,
+ &vData) &&
+ (RecvMsg->CurrMsg = (FetchItem*) vData,
+ RecvMsg->CurrMsg->NeedFetch == 0))
+ {}
+
+ if ((RecvMsg->CurrMsg != NULL ) && (RecvMsg->CurrMsg->NeedFetch == 1))
+ {
+ EVP3CM_syslog(LOG_DEBUG, "fetching next");
+ /* Message has not been seen.
+ * Tell the server to fetch the message... */
+ StrBufPrintf(RecvMsg->IO.SendBuf.Buf,
+ "RETR %ld\r\n", RecvMsg->CurrMsg->MSGID);
+ POP3C_DBG_SEND();
+ return eReadMessage;
+ }
+ else {
+ EVP3CM_syslog(LOG_DEBUG, "no more messages to fetch.");
+ RecvMsg->State = ReadQuitState;
+ return POP3_C_DispatchWriteDone(&RecvMsg->IO);
+ }
+}
+
+
+eNextState POP3C_ReadMessageBodyFollowing(pop3aggr *RecvMsg)
+{
+ AsyncIO *IO = &RecvMsg->IO;
+ POP3C_DBG_READ();
+ if (!POP3C_OK) return eTerminateConnection;
+ RecvMsg->IO.ReadMsg = NewAsyncMsg(HKEY("."),
+ RecvMsg->CurrMsg->MSGSize,
+ config.c_maxmsglen,
+ NULL, -1,
+ 1);
+
+ return eReadPayload;
+}
+
+
+eNextState POP3C_StoreMsgRead(AsyncIO *IO)
+{
+ pop3aggr *RecvMsg = (pop3aggr *) IO->Data;
+
+ SetPOP3State(IO, eStoreMsg);
+
+ EVP3CCS_syslog(LOG_DEBUG,
+ "MARKING: %s as seen: ",
+ ChrPtr(RecvMsg->CurrMsg->MsgUID));
+ CheckIfAlreadySeen("POP3 Item Seen",
+ RecvMsg->CurrMsg->MsgUID,
+ EvGetNow(IO),
+ EvGetNow(IO) - USETABLE_ANTIEXPIRE,
+ eWrite,
+ IO->ID, CCID);
+
+ return DBQueueEventContext(&RecvMsg->IO, POP3_C_ReAttachToFetchMessages);
+}
+eNextState POP3C_SaveMsg(AsyncIO *IO)
+{
+ long msgnum;
+ pop3aggr *RecvMsg = (pop3aggr *) IO->Data;
+
+ /* Do Something With It (tm) */
+ msgnum = CtdlSubmitMsg(RecvMsg->CurrMsg->Msg,
+ NULL,
+ ChrPtr(RecvMsg->RoomName),
+ 0);
+ if (msgnum > 0L)
+ {
+ /* Message has been committed to the store
+ * write the uidl to the use table
+ * so we don't fetch this message again
+ */
+ }
+ CM_Free(RecvMsg->CurrMsg->Msg);
+
+ RecvMsg->count ++;
+ return NextDBOperation(&RecvMsg->IO, POP3C_StoreMsgRead);
+}
+
+eNextState POP3C_ReadMessageBody(pop3aggr *RecvMsg)
+{
+ AsyncIO *IO = &RecvMsg->IO;
+ EVP3CM_syslog(LOG_DEBUG, "Converting message...");
+ RecvMsg->CurrMsg->Msg =
+ convert_internet_message_buf(&RecvMsg->IO.ReadMsg->MsgBuf);
+ return EventQueueDBOperation(&RecvMsg->IO, POP3C_SaveMsg, 0);
+}
+
+eNextState POP3C_SendDelete(pop3aggr *RecvMsg)
+{
+ AsyncIO *IO = &RecvMsg->IO;
+
+ SetPOP3State(IO, eDelete);
+
+ if (!RecvMsg->keep) {
+ StrBufPrintf(RecvMsg->IO.SendBuf.Buf,
+ "DELE %ld\r\n", RecvMsg->CurrMsg->MSGID);
+ POP3C_DBG_SEND();
+ return eReadMessage;
+ }
+ else {
+ RecvMsg->State = ReadMessageBodyFollowing;
+ return POP3_C_DispatchWriteDone(&RecvMsg->IO);