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- /*
- ** $RCSfile: Halt.c,v $
- ** $Filename: Halt.c $
- ** $Revision: 0.1 $
- ** $Date: 1995/04/15 17:33:51 $
- **
- ** sysmon.library support command Halt (version 0.3)
- **
- ** (C) Copyright 1995 by Etienne Vogt
- */
-
- #include <exec/alerts.h>
- #include <dos/dos.h>
- #include <workbench/startup.h>
- #define __USE_SYSBASE
- #include <proto/exec.h>
- #include <proto/dos.h>
- #include "sysmon.h"
- #include "sysmon_protos.h"
- #include "sysmon_pragmas.h"
- #include <string.h>
-
- struct ExecBase *SysBase;
- struct DosLibrary *DOSBase;
- struct Library *SysmonBase;
- static struct WBStartup *wbmsg;
- static struct RDArgs *myrda;
-
- static UBYTE version[] = "$VER: Halt 0.3 (5.8.95)";
- static UBYTE template[] = "REBOOT/S,REKICK/S";
-
- #define OPT_REBOOT 0
- #define OPT_REKICK 1
- #define OPTMAX 2
-
- ULONG __saveds main(void);
- static void cleanexit(ULONG rc);
- static void KPrintf(STRPTR fmt, ...);
-
- ULONG __saveds main(void) /* No startup code */
- {
- struct Process *myproc;
- LONG opts[OPTMAX];
- ULONG flags = NULL;
-
- SysBase = *(struct ExecBase **)4;
- DOSBase = NULL;
- SysmonBase = NULL;
- wbmsg = NULL;
- myrda = NULL;
-
- myproc = (struct Process *)FindTask(NULL);
- if ((DOSBase = (struct DosLibrary *)OpenLibrary("dos.library",36)) == NULL)
- { Alert(AT_Recovery|AG_OpenLib|AO_DOSLib);
- return 100;
- }
-
- if (!(myproc->pr_CLI)) /* If started from WB, exit cleanly */
- { WaitPort(&(myproc->pr_MsgPort));
- wbmsg = (struct WBStartup *)GetMsg(&(myproc->pr_MsgPort));
- cleanexit(20);
- }
- else
- { if ((SysmonBase = OpenLibrary("sysmon.library",0)) == NULL)
- { Printf("Halt failed : Couldn't open sysmon.library\n");
- cleanexit(20);
- }
- memset((char *)opts, 0, sizeof(opts));
- if ((myrda = ReadArgs(template, opts, NULL)) == NULL)
- { PrintFault(IoErr(),"Halt failed");
- cleanexit(20);
- }
- if (opts[OPT_REBOOT]) flags |= HALTF_REBOOT;
- if (opts[OPT_REKICK]) flags |= HALTF_REKICK;
- KPrintf("\a\a\aSystem going down...");
- smHalt(flags); /* Never returns... */
- }
-
- cleanexit(0);
- }
-
- static void cleanexit(ULONG rc)
- {
- if (myrda) FreeArgs(myrda);
- if (DOSBase) CloseLibrary((struct Library *)DOSBase);
- if (SysmonBase) CloseLibrary(SysmonBase);
- if (wbmsg)
- { Forbid();
- ReplyMsg((struct Message *)wbmsg);
- }
- Exit(rc);
- }
-
- static void KPrintf(STRPTR fmt, ...)
- { smVKPrintf(fmt, &fmt + 1);
- }
-