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 #if defined(__AROSPLATFORM_SMP__)
  15 #include <aros/types/spinlock_s.h>
  16 #include <proto/execlock.h>
  17 #include <resources/execlock.h>
  18 #endif
  19
  20 int main(void)
  21 {
  22   struct AHIBase *AHIBase;
  23   struct AHIDevUnit *iounit;
  24
  25 #if defined(__AROSPLATFORM_SMP__)
  26   void *ExecLockBase = OpenResource("execlock.resource");
  27
  28   if (ExecLockBase)
  29     ObtainSystemLock(&SysBase->DeviceList, SPINLOCK_MODE_READ, LOCKF_DISABLE);
  30   else
  31     Disable();
  32 #else
  33   Disable();
  34 #endif
  35   AHIBase = (struct AHIBase *) FindName(& SysBase->DeviceList, AHINAME);
  36 #if defined(__AROSPLATFORM_SMP__)
  37   if (ExecLockBase)
  38     ReleaseSystemLock(&SysBase->DeviceList, LOCKF_DISABLE);
  39   else
  40     Enable();
  41 #else
  42   Enable();
  43 #endif
  44
  45
  46   printf("Base: 0x%08lx\n", AHIBase);
  47   if(AHIBase == NULL)
  48     return -1;
  49
  50   iounit = AHIBase->ahib_DevUnits[0];
  51   printf("iounit 0: 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   iounit = AHIBase->ahib_DevUnits[1];
  74   printf("iounit 1: 0x%08lx\n", iounit);
  75   if(iounit != NULL) {
  76
  77     if(iounit->IsPlaying)
  78       printf("Is playing.\n");
  79
  80     if(iounit->IsRecording)
  81       printf("Is recording.\n");
  82
  83     printf("ReadList\n");
  84     printlist(&iounit->ReadList);
  85     printf("PlayingList\n");
  86     printlist(&iounit->PlayingList);
  87     printf("SilentList\n");
  88     printlist(&iounit->SilentList);
  89     printf("WaitingList\n");
  90     printlist(&iounit->WaitingList);
  91
  92     printf("S: %ld, R: %ld, R:%ld\n", iounit->SampleSignal,
  93         iounit->RecordSignal, iounit->PlaySignal);
  94   }
  95
  96   return 0;
  97 }
  98
  99 const static char * commands[] =
 100 {
 101   "CMD_INVALID",
 102   "CMD_RESET",
 103   "CMD_READ",
 104   "CMD_WRITE",
 105   "CMD_UPDATE",
 106   "CMD_CLEAR",
 107   "CMD_STOP",
 108   "CMD_START",
 109   "CMD_FLUSH"
 110 };
 111
 112 void printlist(struct MinList *list)
 113 {
 114   struct AHIRequest *ioreq;
 115
 116   ioreq = (struct AHIRequest *) list->mlh_Head;
 117   while (ioreq->ahir_Std.io_Message.mn_Node.ln_Succ)
 118   {
 119     printf("iorequest: 0x%08lx\n", ioreq);
 120     printf("command  : %s (0x%lx)\n",
 121         (ioreq->ahir_Std.io_Command < CMD_NONSTD ?
 122             commands[ioreq->ahir_Std.io_Command] :
 123             "Annan..."),
 124         ioreq->ahir_Std.io_Command);
 125     ioreq = (struct AHIRequest *) ioreq->ahir_Std.io_Message.mn_Node.ln_Succ;
 126   }
 127 }