353 lines
13 KiB
C
353 lines
13 KiB
C
/*
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* Copyright 2014-2020 Chris Young <chris@unsatisfactorysoftware.co.uk>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "amiga/os3support.h"
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#include "amiga/libs.h"
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#include "amiga/misc.h"
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#include "utils/utils.h"
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#include "utils/log.h"
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#include <proto/dos.h>
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#include <proto/exec.h>
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#include <proto/intuition.h>
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#include <proto/utility.h>
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#include <graphics/gfxbase.h> /* Needed for v54 version check */
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#ifndef __amigaos4__
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/* OS3 needs these for the XXXX_GetClass() functions */
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#include <proto/arexx.h>
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#include <proto/bevel.h>
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#include <proto/bitmap.h>
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#include <proto/button.h>
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#include <proto/chooser.h>
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#include <proto/checkbox.h>
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#include <proto/clicktab.h>
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#include <proto/fuelgauge.h>
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#include <proto/getfile.h>
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#include <proto/getfont.h>
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#include <proto/getscreenmode.h>
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#include <proto/integer.h>
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#include <proto/label.h>
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#include <proto/layout.h>
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#include <proto/listbrowser.h>
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#include <proto/radiobutton.h>
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#include <proto/scroller.h>
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#include <proto/space.h>
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#include <proto/speedbar.h>
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#include <proto/string.h>
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#include <proto/window.h>
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#endif
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#ifdef __amigaos4__
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#define AMINS_LIB_OPEN(LIB, LIBVER, PREFIX, INTERFACE, INTVER, FAIL) \
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NSLOG(netsurf, INFO, "Opening %s v%d", LIB, LIBVER); \
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if((PREFIX##Base = (struct PREFIX##Base *)OpenLibrary(LIB, LIBVER))) { \
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NSLOG(netsurf, INFO, " -> opened v%d.%d", ((struct Library *)PREFIX##Base)->lib_Version, ((struct Library *)PREFIX##Base)->lib_Revision); \
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I##PREFIX = (struct PREFIX##IFace *)GetInterface((struct Library *)PREFIX##Base, INTERFACE, INTVER, NULL); \
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if(I##PREFIX == NULL) { \
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NSLOG(netsurf, INFO, "Failed to get %s interface v%d of %s", INTERFACE, INTVER, LIB); \
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AMINS_LIB_CLOSE(PREFIX) \
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if(FAIL == true) { \
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STRPTR error = ASPrintf("Unable to open interface %s v%d\nof %s v%ld (fatal error - not an OS4 lib?)", INTERFACE, INTVER, LIB, LIBVER); \
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ami_misc_fatal_error(error); \
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FreeVec(error); \
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return false; \
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} \
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} \
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} else { \
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NSLOG(netsurf, INFO, "Failed to open %s v%d", LIB, LIBVER); \
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if(FAIL == true) { \
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STRPTR error = ASPrintf("Unable to open %s v%ld (fatal error)", LIB, LIBVER); \
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ami_misc_fatal_error(error); \
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FreeVec(error); \
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return false; \
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} \
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}
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#define AMINS_LIB_CLOSE(PREFIX) \
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if(I##PREFIX) DropInterface((struct Interface *)I##PREFIX); \
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if(PREFIX##Base) CloseLibrary((struct Library *)PREFIX##Base); \
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I##PREFIX = NULL; \
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PREFIX##Base = NULL;
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#define AMINS_LIB_STRUCT(PREFIX) \
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struct PREFIX##Base *PREFIX##Base = NULL; \
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struct PREFIX##IFace *I##PREFIX = NULL;
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#define AMINS_CLASS_OPEN(CLASS, CLASSVER, PREFIX, CLASSGET, NEEDINTERFACE) \
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NSLOG(netsurf, INFO, "Opening %s v%d", CLASS, CLASSVER); \
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if((PREFIX##Base = OpenClass(CLASS, CLASSVER, &PREFIX##Class))) { \
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NSLOG(netsurf, INFO, " -> opened v%d.%d", ((struct Library *)PREFIX##Base)->lib_Version, ((struct Library *)PREFIX##Base)->lib_Revision); \
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if(NEEDINTERFACE == true) { \
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NSLOG(netsurf, INFO, " + interface"); \
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I##PREFIX = (struct PREFIX##IFace *)GetInterface((struct Library *)PREFIX##Base, "main", 1, NULL); \
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if(I##PREFIX == NULL) { \
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NSLOG(netsurf, ERROR, "Failed to get main interface v1 of %s", CLASS); \
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} \
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} \
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} \
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if(PREFIX##Class == NULL) { \
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NSLOG(netsurf, INFO, "Failed to open %s v%d", CLASS, CLASSVER); \
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STRPTR error = ASPrintf("Unable to open %s v%d (fatal error)", CLASS, CLASSVER); \
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ami_misc_fatal_error(error); \
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FreeVec(error); \
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return false; \
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}
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#define AMINS_CLASS_CLOSE(PREFIX) \
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if(I##PREFIX) DropInterface((struct Interface *)I##PREFIX); \
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if(PREFIX##Base) CloseClass(PREFIX##Base); \
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I##PREFIX = NULL; \
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PREFIX##Base = NULL;
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#define AMINS_CLASS_STRUCT(PREFIX) \
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struct ClassLibrary *PREFIX##Base = NULL; \
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struct PREFIX##IFace *I##PREFIX = NULL; \
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Class *PREFIX##Class = NULL;
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#else
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#define AMINS_LIB_OPEN(LIB, LIBVER, PREFIX, INTERFACE, INTVER, FAIL) \
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NSLOG(netsurf, INFO, "Opening %s v%d", LIB, LIBVER); \
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if((PREFIX##Base = (struct PREFIX##Base *)OpenLibrary(LIB, LIBVER))) { \
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NSLOG(netsurf, INFO, " -> opened v%d.%d", ((struct Library *)PREFIX##Base)->lib_Version, ((struct Library *)PREFIX##Base)->lib_Revision); \
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} else { \
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NSLOG(netsurf, INFO, "Failed to open %s v%d", LIB, LIBVER); \
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if(FAIL == true) { \
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STRPTR error = ASPrintf("Unable to open %s v%d (fatal error)", LIB, LIBVER); \
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ami_misc_fatal_error(error); \
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FreeVec(error); \
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return false; \
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} \
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}
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#define AMINS_LIB_CLOSE(PREFIX) \
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if(PREFIX##Base) CloseLibrary((struct Library *)PREFIX##Base); \
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PREFIX##Base = NULL;
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#define AMINS_LIB_STRUCT(PREFIX) \
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struct PREFIX##Base *PREFIX##Base = NULL;
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#define AMINS_CLASS_OPEN(CLASS, CLASSVER, PREFIX, CLASSGET, NEEDINTERFACE) \
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NSLOG(netsurf, INFO, "Opening %s v%d", CLASS, CLASSVER); \
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if((PREFIX##Base = OpenLibrary(CLASS, CLASSVER))) { \
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NSLOG(netsurf, INFO, " -> opened v%d.%d", ((struct Library *)PREFIX##Base)->lib_Version, ((struct Library *)PREFIX##Base)->lib_Revision); \
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PREFIX##Class = CLASSGET##_GetClass(); \
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} \
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if(PREFIX##Class == NULL) { \
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NSLOG(netsurf, INFO, "Failed to open %s v%d", CLASS, CLASSVER); \
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STRPTR error = ASPrintf("Unable to open %s v%d (fatal error)", CLASS, CLASSVER); \
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ami_misc_fatal_error(error); \
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FreeVec(error); \
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return false; \
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}
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#define AMINS_CLASS_CLOSE(PREFIX) \
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if(PREFIX##Base) CloseLibrary(PREFIX##Base); \
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PREFIX##Base = NULL;
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#define AMINS_CLASS_STRUCT(PREFIX) \
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struct Library *PREFIX##Base = NULL; \
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Class *PREFIX##Class = NULL;
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#endif
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#define GraphicsBase GfxBase /* graphics.library is a bit weird */
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#ifdef __amigaos4__
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AMINS_LIB_STRUCT(Application);
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#else
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AMINS_LIB_STRUCT(Utility)
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#endif
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AMINS_LIB_STRUCT(Asl);
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AMINS_LIB_STRUCT(DataTypes);
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AMINS_LIB_STRUCT(Diskfont);
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AMINS_LIB_STRUCT(Graphics);
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AMINS_LIB_STRUCT(GadTools);
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AMINS_LIB_STRUCT(Icon);
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AMINS_LIB_STRUCT(IFFParse);
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AMINS_LIB_STRUCT(Intuition);
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AMINS_LIB_STRUCT(Keymap);
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AMINS_LIB_STRUCT(Layers);
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AMINS_LIB_STRUCT(Locale);
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AMINS_LIB_STRUCT(P96);
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AMINS_LIB_STRUCT(Workbench);
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AMINS_LIB_STRUCT(Codesets);
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AMINS_LIB_STRUCT(GuiGFX);
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AMINS_CLASS_STRUCT(ARexx);
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AMINS_CLASS_STRUCT(Bevel);
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AMINS_CLASS_STRUCT(BitMap);
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AMINS_CLASS_STRUCT(Button);
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AMINS_CLASS_STRUCT(Chooser);
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AMINS_CLASS_STRUCT(CheckBox);
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AMINS_CLASS_STRUCT(ClickTab);
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AMINS_CLASS_STRUCT(FuelGauge);
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AMINS_CLASS_STRUCT(GetFile);
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AMINS_CLASS_STRUCT(GetFont);
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AMINS_CLASS_STRUCT(GetScreenMode);
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AMINS_CLASS_STRUCT(Integer);
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AMINS_CLASS_STRUCT(Label);
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AMINS_CLASS_STRUCT(Layout);
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AMINS_CLASS_STRUCT(ListBrowser);
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AMINS_CLASS_STRUCT(RadioButton);
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#ifndef __amigaos4__
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AMINS_CLASS_STRUCT(Page);
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#endif
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AMINS_CLASS_STRUCT(Scroller);
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AMINS_CLASS_STRUCT(Space);
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AMINS_CLASS_STRUCT(SpeedBar);
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AMINS_CLASS_STRUCT(String);
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AMINS_CLASS_STRUCT(Window);
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bool ami_libs_open(void)
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{
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#ifdef __amigaos4__
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/* Libraries only needed on OS4 */
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AMINS_LIB_OPEN("application.library", 53, Application, "application", 2, false)
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#else
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/* Libraries we get automatically on OS4 but not OS3 */
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AMINS_LIB_OPEN("utility.library", 37, Utility, "main", 1, true)
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#endif
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/* Standard libraries for both versions */
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AMINS_LIB_OPEN("asl.library", 37, Asl, "main", 1, true)
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AMINS_LIB_OPEN("datatypes.library", 39, DataTypes, "main", 1, true)
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AMINS_LIB_OPEN("diskfont.library", 40, Diskfont, "main", 1, true)
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AMINS_LIB_OPEN("dos.library", 37, DOS, "main", 1, true)
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AMINS_LIB_OPEN("gadtools.library", 37, GadTools, "main", 1, true)
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AMINS_LIB_OPEN("graphics.library", 40, Graphics, "main", 1, true)
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AMINS_LIB_OPEN("icon.library", 44, Icon, "main", 1, true)
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AMINS_LIB_OPEN("iffparse.library", 37, IFFParse, "main", 1, true)
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AMINS_LIB_OPEN("intuition.library", 40, Intuition, "main", 1, true)
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AMINS_LIB_OPEN("keymap.library", 37, Keymap, "main", 1, true)
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AMINS_LIB_OPEN("layers.library", 37, Layers, "main", 1, true)
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AMINS_LIB_OPEN("locale.library", 38, Locale, "main", 1, true)
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AMINS_LIB_OPEN("workbench.library", 37, Workbench, "main", 1, true)
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/* This is down here as we need to check the graphics.library version
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* before opening. If it is sufficiently new enough we can avoid using P96.
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*/
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if(GfxBase->LibNode.lib_Version < 54)
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AMINS_LIB_OPEN("Picasso96API.library", 0, P96, "main", 1, false)
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/* Non-OS provided libraries */
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AMINS_LIB_OPEN("codesets.library", 6, Codesets, "main", 1, false)
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AMINS_LIB_OPEN("guigfx.library", 9, GuiGFX, "main", 1, false)
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/* NB: timer.device is opened in schedule.c (ultimately by the scheduler process).
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* The library base and interface are obtained there, rather than here, due to
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* the additional complexities of opening devices, which aren't important here
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* (as we only need the library interface), but are important for the scheduler
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* (as it also uses the device interface). We trust that the scheduler has
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* initialised before any other code requires the timer's library interface,
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* to avoid opening it twice.
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*/
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/* BOOPSI classes.
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* Opened using class functions rather than the old-fashioned method.
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* We get the class pointer once and used our stored copy.
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* On OS4 these must be opened *after* intuition.library.
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* NB: the last argument should be "true" only if the class also has
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* library functions we use.
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*/
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AMINS_CLASS_OPEN("arexx.class", 41, ARexx, AREXX, false)
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AMINS_CLASS_OPEN("images/bevel.image", 41, Bevel, BEVEL, false)
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AMINS_CLASS_OPEN("images/bitmap.image", 41, BitMap, BITMAP, false)
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AMINS_CLASS_OPEN("gadgets/button.gadget", 42, Button, BUTTON, false)
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AMINS_CLASS_OPEN("gadgets/checkbox.gadget", 41, CheckBox, CHECKBOX, false)
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AMINS_CLASS_OPEN("gadgets/chooser.gadget", 41, Chooser, CHOOSER, true)
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AMINS_CLASS_OPEN("gadgets/clicktab.gadget", 42, ClickTab, CLICKTAB, true)
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AMINS_CLASS_OPEN("gadgets/fuelgauge.gadget", 41, FuelGauge, FUELGAUGE, false)
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AMINS_CLASS_OPEN("gadgets/getfile.gadget", 41, GetFile, GETFILE, false)
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AMINS_CLASS_OPEN("gadgets/getfont.gadget", 41, GetFont, GETFONT, false)
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AMINS_CLASS_OPEN("gadgets/getscreenmode.gadget", 41, GetScreenMode, GETSCREENMODE, false)
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AMINS_CLASS_OPEN("gadgets/integer.gadget", 41, Integer, INTEGER, false)
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AMINS_CLASS_OPEN("images/label.image", 41, Label, LABEL, false)
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AMINS_CLASS_OPEN("gadgets/layout.gadget", 43, Layout, LAYOUT, true)
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AMINS_CLASS_OPEN("gadgets/listbrowser.gadget", 41, ListBrowser, LISTBROWSER, true)
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AMINS_CLASS_OPEN("gadgets/radiobutton.gadget", 41, RadioButton, RADIOBUTTON, false)
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AMINS_CLASS_OPEN("gadgets/scroller.gadget", 42, Scroller, SCROLLER, false)
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AMINS_CLASS_OPEN("gadgets/space.gadget", 41, Space, SPACE, false)
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AMINS_CLASS_OPEN("gadgets/speedbar.gadget", 41, SpeedBar, SPEEDBAR, true)
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AMINS_CLASS_OPEN("gadgets/string.gadget", 41, String, STRING, false)
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AMINS_CLASS_OPEN("window.class", 42, Window, WINDOW, false)
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#ifndef __amigaos4__
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/* BOOPSI classes only required prior to OS4 */
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PageClass = PAGE_GetClass();
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#endif
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return true;
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}
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void ami_libs_close(void)
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{
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/* BOOPSI Classes.
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* On OS4 these must be closed *before* intuition.library
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*/
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AMINS_CLASS_CLOSE(ARexx)
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AMINS_CLASS_CLOSE(Bevel)
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AMINS_CLASS_CLOSE(BitMap)
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AMINS_CLASS_CLOSE(Button)
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AMINS_CLASS_CLOSE(CheckBox)
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AMINS_CLASS_CLOSE(Chooser)
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AMINS_CLASS_CLOSE(ClickTab)
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AMINS_CLASS_CLOSE(FuelGauge)
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AMINS_CLASS_CLOSE(GetFile)
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AMINS_CLASS_CLOSE(GetFont)
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AMINS_CLASS_CLOSE(GetScreenMode)
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AMINS_CLASS_CLOSE(Integer)
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AMINS_CLASS_CLOSE(Label)
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AMINS_CLASS_CLOSE(Layout)
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AMINS_CLASS_CLOSE(ListBrowser)
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AMINS_CLASS_CLOSE(RadioButton)
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AMINS_CLASS_CLOSE(Scroller)
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AMINS_CLASS_CLOSE(Space)
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AMINS_CLASS_CLOSE(SpeedBar)
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AMINS_CLASS_CLOSE(String)
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AMINS_CLASS_CLOSE(Window)
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/* Libraries */
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AMINS_LIB_CLOSE(Codesets)
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AMINS_LIB_CLOSE(GuiGFX)
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AMINS_LIB_CLOSE(Asl)
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AMINS_LIB_CLOSE(DataTypes)
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AMINS_LIB_CLOSE(Diskfont)
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AMINS_LIB_CLOSE(DOS)
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AMINS_LIB_CLOSE(GadTools)
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AMINS_LIB_CLOSE(Graphics)
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AMINS_LIB_CLOSE(Icon)
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AMINS_LIB_CLOSE(IFFParse)
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AMINS_LIB_CLOSE(Intuition)
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AMINS_LIB_CLOSE(Keymap)
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AMINS_LIB_CLOSE(Layers)
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AMINS_LIB_CLOSE(Locale)
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AMINS_LIB_CLOSE(P96)
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AMINS_LIB_CLOSE(Workbench)
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#ifdef __amigaos4__
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AMINS_LIB_CLOSE(Application)
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#else
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AMINS_LIB_CLOSE(Utility)
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#endif
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}
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