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@ -118,9 +118,71 @@ time_t RunningConnectScript = 0;
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//#define free(p)
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struct HistoryRec * History = NULL;
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int HistoryCount = 0;
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typedef int (WINAPI FAR *FARPROCX)();
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extern FARPROCX pRunEventProgram;
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int AddtoHistory(struct user_t * user, char * text)
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{
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struct HistoryRec * Rec;
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struct HistoryRec * ptr;
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int n = 1;
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char buf[512];
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char Stamp[16];
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struct tm * tm;
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time_t Now = time(NULL);
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// Don't want to grow indefinitely and fill memory. We only allow display upt 24 hours back, so if first record is older that that
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// remove and reuse it
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if (History && History->Time < Now - 86400)
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{
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Rec = History;
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History = Rec->next; // Remove from front of chain
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}
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else
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Rec = malloc(sizeof (struct HistoryRec));
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memset(Rec, 0, sizeof (struct HistoryRec));
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tm = gmtime(&Now);
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sprintf(Stamp,"%02d:%02d ", tm->tm_hour, tm->tm_min);
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sprintf(buf, "%s%-6.6s %s %c %s\r", Stamp, user->call, user->name, ':', text);
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Rec->Time = Now;
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Rec->Topic = _strdup(user->topic->name);
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Rec->Message = _strdup(buf);
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if (History == NULL)
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History = Rec;
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else
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{
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ptr = History;
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while (ptr && ptr->next)
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{
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n++;
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ptr = ptr->next;
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}
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n++;
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ptr->next = Rec;
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}
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return n;
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}
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int ChatIsUTF8(unsigned char *ptr, int len)
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{
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int n;
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@ -221,7 +283,6 @@ VOID * _zalloc_dbg(int len, int type, char * file, int line)
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return ptr;
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}
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#endif
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VOID __cdecl nprintf(ChatCIRCUIT * conn, const char * format, ...)
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@ -268,22 +329,18 @@ int ChatQueueMsg(ChatCIRCUIT * conn, char * msg, int len)
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// UCHAR * OutputQueue; // Messages to user
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// int OutputQueueLength; // Total Malloc'ed size. Also Put Pointer for next Message
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// int OutputGetPointer; // Next byte to send. When Getpointer = Quele Length all is sent - free the buffer and start again.
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// int OutputGetPointer; // Next byte to send. When Getpointer = Queue Length all is sent - free the buffer and start again.
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// Create or extend buffer
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GetSemaphore(&OutputSEM, 0);
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if (conn->OutputQueueLength + len > 9999)
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while (conn->OutputQueueLength + len > conn->OutputQueueSize)
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{
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Debugprintf("Output Queue Overflow %d", conn->OutputQueueLength);
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// Shouldn't clear buffer as this will corrupt any partly recevied message - just drop it
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// Extend Queue
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// conn->OutputQueueLength = 0;
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// conn->OutputGetPointer = 0;
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FreeSemaphore(&OutputSEM);
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return 0; // or we will send a partial message
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conn->OutputQueueSize += 4096;
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conn->OutputQueue = realloc(conn->OutputQueue, conn->OutputQueueSize);
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}
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memcpy(&conn->OutputQueue[conn->OutputQueueLength], msg, len);
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@ -702,6 +759,52 @@ VOID ProcessChatLine(ChatCIRCUIT * conn, struct UserInfo * user, char* OrigBuffe
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return;
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}
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if (_memicmp(&Buffer[1], "History", 7) == 0)
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{
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// Param is number of minutes to go back (max 24 hours)
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struct HistoryRec * ptr = History;
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int interval = atoi(&Buffer[9]) * 60;
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time_t start = time(NULL) - interval;
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int n = HistoryCount;
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if (interval < 1)
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{
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nprintf(conn, "Format is /history n, where n is history time in minutes\r");
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conn->u.user->lastsendtime = time(NULL);
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return;
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}
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if (interval > 1440)
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{
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nprintf(conn, "History is only held for 24 Hours (1440 Minutes)\r");
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interval = 1440; // Limit to 1 day
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}
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// Find first record to send
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while (ptr)
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{
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if (ptr->Time > start)
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break;
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n--;
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ptr = ptr->next;
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}
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// n is records found
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while (ptr)
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{
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nprintf(conn, ptr->Message);
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ptr = ptr->next;
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}
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conn->u.user->lastsendtime = time(NULL);
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return;
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}
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if (_memicmp(&Buffer[1], "Keepalive", 4) == 0)
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{
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conn->u.user->rtflags ^= u_keepalive;
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@ -843,6 +946,8 @@ VOID ProcessChatLine(ChatCIRCUIT * conn, struct UserInfo * user, char* OrigBuffe
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text_tellu(conn->u.user, Buffer, NULL, o_topic); // To local users.
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HistoryCount = AddtoHistory(conn->u.user, Buffer);
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conn->u.user->lastrealmsgtime = conn->u.user->lastmsgtime = time(NULL);
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// Send to Linked nodes
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@ -2938,6 +3043,7 @@ int rt_cmd(ChatCIRCUIT *circuit, char * Buffer)
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nputs(circuit, "/S CALL Text - Send Text to that station only.\r");
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nputs(circuit, "/F - Force all links to be made.\r/K - Show Known nodes.\r");
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nputs(circuit, "/B - Leave Chat and return to node.\r/QUIT - Leave Chat and disconnect from node.\r");
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nputs(circuit, "/History nn - Display chat messages received in last nn minutes.\r");
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}
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}
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return TRUE;
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@ -4165,6 +4271,7 @@ BOOL ChatInit()
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return TRUE;
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}
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#endif
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void ChatFlush(ChatCIRCUIT * conn)
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{
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@ -4181,22 +4288,6 @@ void ChatFlush(ChatCIRCUIT * conn)
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// int PageLen; // Lines per page
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if (conn->OutputQueue == NULL)
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{
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// Nothing to send. If Close after Flush is set, disconnect
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if (conn->CloseAfterFlush)
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{
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conn->CloseAfterFlush--;
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if (conn->CloseAfterFlush)
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return;
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Disconnect(conn->BPQStream);
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}
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return; // Nothing to send
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}
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tosend = conn->OutputQueueLength - conn->OutputGetPointer;
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sent = 0;
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@ -4233,9 +4324,6 @@ void ChatFlush(ChatCIRCUIT * conn)
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VOID ChatClearQueue(ChatCIRCUIT * conn)
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{
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if (conn->OutputQueue == NULL)
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return;
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GetSemaphore(&OutputSEM, 0);
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conn->OutputGetPointer = 0;
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@ -4244,6 +4332,7 @@ VOID ChatClearQueue(ChatCIRCUIT * conn)
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FreeSemaphore(&OutputSEM);
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}
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#ifdef LINBPQ
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void ChatTrytoSend()
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{
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// call Flush on any connected streams with queued data
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g8bpq
3 years ago