test/notify.c

   1 #include <exec/types.h>
   2 #include <dos/dosextens.h>
   3 #include <dos/bptr.h>
   4 #include <dos/notify.h>
   5 #include <proto/exec.h>
   6 #include <proto/dos.h>
   7 #include <stdio.h>
   8 #include <string.h>
   9
  10 int main(int argc, char **argv) {
  11     struct NotifyRequest *nr;
  12     struct MsgPort *port;
  13
  14     if (argc != 2) {
  15         printf("usage: %s filename\n", argv[0]);
  16         return 1;
  17     }
  18
  19     port = CreateMsgPort();
  20
  21     nr = AllocVec(sizeof(struct NotifyRequest) + strlen(argv[1]) + 1, MEMF_PUBLIC | MEMF_CLEAR);
  22     nr->nr_Name = (STRPTR) (((UBYTE *) nr) + sizeof(struct NotifyRequest));
  23
  24     CopyMem(argv[1], nr->nr_Name, strlen(argv[1]) + 1);
  25
  26     nr->nr_Flags = NRF_SEND_MESSAGE;
  27     nr->nr_stuff.nr_Msg.nr_Port = port;
  28
  29     if (StartNotify(nr) == DOSFALSE) {
  30         printf("StartNotify failed: %ld\n", IoErr());
  31         return 0;
  32     }
  33
  34     WaitPort(port);
  35     ReplyMsg(GetMsg(port));
  36
  37     printf("notified\n");
  38
  39     EndNotify(nr);
  40
  41     return 0;
  42 }