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- /*
- ** $VER: LibInit.c 37.5 (24.1.97)
- **
- ** Library initializers and functions to be called by StartUp.c
- **
- ** (C) Copyright 1996-97 Andreas R. Kleinert
- ** All Rights Reserved.
- */
-
- #define __USE_SYSBASE // ignored by Maxon
-
- #include <exec/types.h>
- #include <exec/memory.h>
- #include <exec/libraries.h>
- #include <exec/execbase.h>
- #include <exec/resident.h>
- #include <exec/initializers.h>
-
- #ifdef __MAXON__
- #include <clib/exec_protos.h>
- #else
- #include <proto/exec.h>
- #endif
- #include "compiler.h"
-
- #include "/include/example/examplebase.h"
-
- ULONG __saveds __stdargs L_OpenLibs(void);
- void __saveds __stdargs L_CloseLibs(void);
-
- extern struct ExampleBase *ExampleBase;
-
-
- struct ExecBase *SysBase = NULL;
- struct IntuitionBase *IntuitionBase = NULL;
- struct GfxBase *GfxBase = NULL;
-
- #define VERSION 37
- #define REVISION 3
-
- char __aligned ExLibName [] = "example.library";
- char __aligned ExLibID [] = "example 37.3 (1.1.97)";
- char __aligned Copyright [] = "(C)opyright 1996-97 by Andreas R. Kleinert. All rights reserved.";
-
- extern ULONG InitTab[];
-
- extern APTR EndResident; /* below */
-
- struct Resident __aligned ROMTag = /* do not change */
- {
- RTC_MATCHWORD,
- &ROMTag,
- &EndResident,
- RTF_AUTOINIT,
- VERSION,
- NT_LIBRARY,
- 0,
- &ExLibName[0],
- &ExLibID[0],
- &InitTab[0]
- };
-
- APTR EndResident;
-
- struct MyDataInit /* do not change */
- {
- UWORD ln_Type_Init; UWORD ln_Type_Offset; UWORD ln_Type_Content;
- UBYTE ln_Name_Init; UBYTE ln_Name_Offset; ULONG ln_Name_Content;
- UWORD lib_Flags_Init; UWORD lib_Flags_Offset; UWORD lib_Flags_Content;
- UWORD lib_Version_Init; UWORD lib_Version_Offset; UWORD lib_Version_Content;
- UWORD lib_Revision_Init; UWORD lib_Revision_Offset; UWORD lib_Revision_Content;
- UBYTE lib_IdString_Init; UBYTE lib_IdString_Offset; ULONG lib_IdString_Content;
- ULONG ENDMARK;
- } DataTab =
- {
- INITBYTE(OFFSET(Node, ln_Type), NT_LIBRARY),
- 0x80, (UBYTE) OFFSET(Node, ln_Name), (ULONG) &ExLibName[0],
- INITBYTE(OFFSET(Library, lib_Flags), LIBF_SUMUSED|LIBF_CHANGED),
- INITWORD(OFFSET(Library, lib_Version), VERSION),
- INITWORD(OFFSET(Library, lib_Revision), REVISION),
- 0x80, (UBYTE) OFFSET(Library, lib_IdString), (ULONG) &ExLibID[0],
- (ULONG) 0
- };
-
- /* Libraries not shareable between Processes or libraries messing
- with RamLib (deadlock and crash) may not be opened here - open/close
- these later locally and or maybe close them fromout L_CloseLibs()
- when expunging !
- */
-
- ULONG __saveds __stdargs L_OpenLibs(void)
- {
- SysBase = (*((struct ExecBase **) 4));
-
- IntuitionBase = (struct IntuitionBase *) OpenLibrary("intuition.library", 37);
- if(!IntuitionBase) return(FALSE);
-
- GfxBase = (struct GfxBase *) OpenLibrary("graphics.library", 37);
- if(!GfxBase) return(FALSE);
-
-
- ExampleBase->exb_SysBase = SysBase;
-
- ExampleBase->exb_IntuitionBase = IntuitionBase;
- ExampleBase->exb_GfxBase = GfxBase;
-
- return(TRUE);
- }
-
- void __saveds __stdargs L_CloseLibs(void)
- {
- if(GfxBase) CloseLibrary((struct Library *) GfxBase);
- if(IntuitionBase) CloseLibrary((struct Library *) IntuitionBase);
- }
-