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Mac-Source 1994 July
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C and C++
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System
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Shutdown FX
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Shutdown FX ƒ
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sfx code ƒ
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sfx init.c
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1993-11-13
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/**********************************************************************\
File: sfx init.c
Purpose: This module handles INIT initialization and installation.
Shutdown FX -=- graphic effects on shutdown
Copyright (C) 1993 Mark Pilgrim & Dave Blumenthal
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program in a file named "GNU General Public License".
If not, write to the Free Software Foundation, 675 Mass Ave,
Cambridge, MA 02139, USA.
\**********************************************************************/
#include "sfx init.h"
#include "sfx main.h"
#include "sfx environment.h"
#include "notify.h"
#include "ShutDown.h"
Handle initHandle; /* handle to main init code */
THz saveZone;
void __GetA4(void)
{
asm {
bsr.s @1
dc.l 0 ; store A4 here
@1 move.l (sp)+,a1
}
}
/* this be the init startup install routine thing */
void main(void)
{
OSErr isHuman;
int resultCode;
RememberA0();
SetUpA4();
PrepareEnvironment();
asm
{
movea.l a4, a0
RecoverHandle
move.l a0, initHandle
}
if(isHuman = MemError())
{
StartupError();
}
else
{
HLock(initHandle);
HNoPurge(initHandle);
DoSetup();
StartupGood();
}
RestoreEnvironment();
RestoreA4();
}
void DoSetup(void)
{
ShutDwnInstall((ProcPtr)&sfxMain, sdOnDrivers+sdOnPowerOff);
}