test/dos/notify.c

   1 /*
   2     Copyright © 1995-2014, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <exec/types.h>
   7 #include <dos/dosextens.h>
   8 #include <dos/bptr.h>
   9 #include <dos/notify.h>
  10 #include <proto/exec.h>
  11 #include <proto/dos.h>
  12 #include <stdio.h>
  13 #include <string.h>
  14
  15 int main(int argc, char **argv)
  16 {
  17     struct NotifyRequest *nr;
  18     struct MsgPort *port;
  19     struct Message *msg;
  20
  21     if (argc != 2)
  22     {
  23         printf("usage: %s filename\n", argv[0]);
  24         return 1;
  25     }
  26
  27     port = CreateMsgPort();
  28
  29     nr = AllocVec(sizeof(struct NotifyRequest) + strlen(argv[1]) + 1, MEMF_PUBLIC | MEMF_CLEAR);
  30     nr->nr_Name = (STRPTR) (((UBYTE *) nr) + sizeof(struct NotifyRequest));
  31
  32     CopyMem(argv[1], nr->nr_Name, strlen(argv[1]) + 1);
  33
  34     nr->nr_Flags = NRF_SEND_MESSAGE;
  35     nr->nr_stuff.nr_Msg.nr_Port = port;
  36
  37     if (StartNotify(nr) == DOSFALSE)
  38     {
  39         printf("StartNotify failed: %ld\n", (long)IoErr());
  40         DeleteMsgPort(port);
  41         return 0;
  42     }
  43
  44     Wait((1L << port->mp_SigBit) | SIGBREAKF_CTRL_C);
  45
  46     msg = GetMsg(port);
  47     if (msg)
  48     {
  49         printf("notified\n");
  50         ReplyMsg(msg);
  51     }
  52     else
  53         printf("CTRL-C received\n");
  54
  55     EndNotify(nr);
  56     DeleteMsgPort(port);
  57
  58     return 0;
  59 }