test/aroscprivdata.c

   1 #include <proto/dos.h>
   2 #include <proto/exec.h>
   3 #include <dos/bptr.h>
   4 #include <dos/dos.h>
   5 #include <string.h>
   6 #include <stdlib.h>
   7 #include <stdio.h>
   8 #include "../rom/exec/etask.h"
   9
  10 struct userdata
  11 {
  12         struct Task *parent;
  13 };
  14
  15 void showuserdata(struct Task *this, struct Task *parent)
  16 {
  17         struct arosc_privdata *acpd = NULL;
  18         acpd = GetIntETask(this)->iet_acpd;
  19         printf("Task %p acpd: %p\n", this, acpd);
  20
  21         if(acpd == NULL)
  22         {
  23                 printf("acpd is NULL, trying it in parent\n");
  24                 if (parent)
  25                 {
  26                 acpd = GetIntETask(parent)->iet_acpd;
  27                     printf("Parent %p acpd: %p\n", parent, acpd);
  28             }
  29         }
  30 }
  31
  32 LONG secondchild()
  33 {
  34     struct Task *parent;
  35     struct Task *this;
  36
  37     printf("Grandchild\n");
  38         this = FindTask(0);
  39         parent = ((struct userdata*)this->tc_UserData)->parent;
  40         showuserdata(this, parent);
  41     Forbid();
  42     Signal(parent, SIGBREAKF_CTRL_F);
  43 }
  44
  45 LONG firstchild()
  46 {
  47     struct Task *parent;
  48     struct Task *this;
  49         struct Process *proc = NULL;
  50         struct userdata taskdata;
  51
  52     printf("Child\n");
  53         this = FindTask(0);
  54         parent = ((struct userdata*)this->tc_UserData)->parent;
  55         showuserdata(this, parent);
  56
  57         taskdata.parent = this;
  58
  59     proc = CreateNewProcTags(
  60         NP_Entry,                secondchild,
  61         NP_Name,                 "Ikari Shinji",
  62         NP_UserData,             &taskdata,
  63         TAG_DONE);
  64
  65         if ( proc != NULL ) {
  66         Wait(SIGBREAKF_CTRL_F);
  67     }
  68
  69         Forbid();
  70     Signal(parent, SIGBREAKF_CTRL_F);
  71 }
  72
  73 int main(int argc, char ** argv)
  74 {
  75         struct Process *proc = NULL;
  76         struct userdata taskdata;
  77         struct Task *thisTask = FindTask(0);
  78         taskdata.parent = thisTask;
  79
  80     proc = CreateNewProcTags(
  81         NP_Entry,                firstchild,
  82         NP_Name,                 "Ayanami Rei",
  83         NP_UserData,             &taskdata,
  84         TAG_DONE);
  85
  86         if ( proc != NULL ) {
  87         Wait(SIGBREAKF_CTRL_F);
  88     }
  89 }