workbench/devs/AHI/Test/examine_ahi/examine_ahi.c

   1
   2
   3 #include <stdio.h>
   4 #include <exec/execbase.h>
   5 #include <proto/exec.h>
   6
   7 #include "ahi_def.h"
   8 //#include "ahi_device.h"
   9
  10 extern struct ExecBase *SysBase;
  11
  12 void printlist(struct MinList *);
  13
  14 int main(void)
  15 {
  16   struct AHIBase *AHIBase;
  17   struct AHIDevUnit *iounit;
  18
  19   Disable();
  20   AHIBase = (struct AHIBase *) FindName(& SysBase->DeviceList, AHINAME);
  21   Enable();
  22
  23   printf("Base: 0x%08lx\n", AHIBase);
  24   if(AHIBase == NULL)
  25     return -1;
  26
  27   iounit = AHIBase->ahib_DevUnits[0];
  28   printf("iounit 0: 0x%08lx\n", iounit);
  29   if(iounit != NULL) {
  30
  31     if(iounit->IsPlaying)
  32       printf("Is playing.\n");
  33
  34     if(iounit->IsRecording)
  35       printf("Is recording.\n");
  36
  37     printf("ReadList\n");
  38     printlist(&iounit->ReadList);
  39     printf("PlayingList\n");
  40     printlist(&iounit->PlayingList);
  41     printf("SilentList\n");
  42     printlist(&iounit->SilentList);
  43     printf("WaitingList\n");
  44     printlist(&iounit->WaitingList);
  45
  46     printf("S: %ld, R: %ld, R:%ld\n", iounit->SampleSignal,
  47         iounit->RecordSignal, iounit->PlaySignal);
  48   }
  49
  50   iounit = AHIBase->ahib_DevUnits[1];
  51   printf("iounit 1: 0x%08lx\n", iounit);
  52   if(iounit != NULL) {
  53
  54     if(iounit->IsPlaying)
  55       printf("Is playing.\n");
  56
  57     if(iounit->IsRecording)
  58       printf("Is recording.\n");
  59
  60     printf("ReadList\n");
  61     printlist(&iounit->ReadList);
  62     printf("PlayingList\n");
  63     printlist(&iounit->PlayingList);
  64     printf("SilentList\n");
  65     printlist(&iounit->SilentList);
  66     printf("WaitingList\n");
  67     printlist(&iounit->WaitingList);
  68
  69     printf("S: %ld, R: %ld, R:%ld\n", iounit->SampleSignal,
  70         iounit->RecordSignal, iounit->PlaySignal);
  71   }
  72
  73   return 0;
  74 }
  75
  76 const static char * commands[] =
  77 {
  78   "CMD_INVALID",
  79   "CMD_RESET",
  80   "CMD_READ",
  81   "CMD_WRITE",
  82   "CMD_UPDATE",
  83   "CMD_CLEAR",
  84   "CMD_STOP",
  85   "CMD_START",
  86   "CMD_FLUSH"
  87 };
  88
  89 void printlist(struct MinList *list)
  90 {
  91   struct AHIRequest *ioreq;
  92
  93   ioreq = (struct AHIRequest *) list->mlh_Head;
  94   while (ioreq->ahir_Std.io_Message.mn_Node.ln_Succ)
  95   {
  96     printf("iorequest: 0x%08lx\n", ioreq);
  97     printf("command  : %s (0x%lx)\n",
  98         (ioreq->ahir_Std.io_Command < CMD_NONSTD ?
  99             commands[ioreq->ahir_Std.io_Command] :
 100             "Annan..."),
 101         ioreq->ahir_Std.io_Command);
 102     ioreq = (struct AHIRequest *) ioreq->ahir_Std.io_Message.mn_Node.ln_Succ;
 103   }
 104 }