Move OIA into global storage.

[unix-history] / usr / src / usr.bin / tn3270 / ctlr / oia.c

/*
* Routines to maintain the Operator Information Area.
*/

#include "oia.h"
#include "../general/globals.h"

static int
   Insert,
   SystemLocked,
   PWait,
   TWait,
   OnlineA,
   Ready3274,
   MyJob;

#define X_AREA_SYSTEM   0xc6, "\xb2\xb8"
#define X_AREA_CLOCK    0xc6, "\xf2\xf3"
#define X_AREA_NULL     0xc6, ""

static void
OiaXArea(x, xwhy)
int     x;
char    *xwhy;
{
   register int i;

   OperatorInformationArea.x = x;
   for (i = 0; i < sizeof OperatorInformationArea.xwhy; i++) {
       if (*xwhy) {
           OperatorInformationArea.xwhy[i] = *xwhy++;
       } else {
           OperatorInformationArea.xwhy[i] = 0;
       }
   }
}


OiaInsert(onoff)
int     onoff;
{
   Insert = onoff;

   if (onoff) {
       OperatorInformationArea.insert = OIA_INSERT_ON;
   } else {
       OperatorInformationArea.insert = 0;
   }
   ScreenOIA();
}

OiaSystemLocked(onoff)
int     onoff;
{
   SystemLocked = onoff;

   if ((PWait == 0) && (TWait == 0)) {
       OiaXArea(X_AREA_SYSTEM);
   }
   ScreenOIA();
}

OiaPWait(onoff)
int     onoff;
{
   PWait = onoff;

   if (onoff) {
       OiaXArea(X_AREA_CLOCK);
   } else {
       if (SystemLocked) {
           OiaXArea(X_AREA_SYSTEM);
       } else {
           OiaXArea(X_AREA_NULL);
       }
   }
   ScreenOIA();
}

OiaTWait(onoff)
int     onoff;
{
   TWait = onoff;

   OiaPWait(onoff);
}

OiaOnlineA(onoff)
int     onoff;
{
   OnlineA = onoff;

   if (onoff) {
       OiaMyJob(1);
       OperatorInformationArea.online = OIA_ONLINE_A;
   } else {
       OperatorInformationArea.online = 0;
   }
   ScreenOIA();
}

OiaReady3274(onoff)
int     onoff;
{
   Ready3274 = onoff;

   if (onoff) {
       OperatorInformationArea.ready = OIA_READY_3274;
   } else {
       OperatorInformationArea.ready = 0;
   }
   ScreenOIA();
}

OiaMyJob(onoff)
int     onoff;
{
   MyJob = onoff;

   if (onoff) {
       OperatorInformationArea.ownership = OIA_OWNERSHIP_MYJOB;
   } else {
       OperatorInformationArea.ownership = 0;
   }
   ScreenOIA();
}