netsurf/amiga/os3support.h

256 lines
6.5 KiB
C

/*
* Copyright 2010 John-Mark Bell <jmb@netsurf-browser.org>
* Copyright 2014 Chris Young <chris@unsatisfactorysoftware.co.uk>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf 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; version 2 of the License.
*
* NetSurf 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. If not, see <http://www.gnu.org/licenses/>.
*/
/** \file
* Minimal compatibility header for AmigaOS 3
*/
#ifndef AMIGA_OS3SUPPORT_H_
#define AMIGA_OS3SUPPORT_H_
#ifndef __amigaos4__
#include <stdint.h>
#include <proto/exec.h>
#include <proto/dos.h>
/* Include prototypes for amigalib */
#include <clib/alib_protos.h>
#ifndef EXEC_MEMORY_H
#include <exec/memory.h>
#endif
/* C macros */
#ifndef ASM
#define ASM
#endif
#ifndef REG
#define REG(reg,arg) arg __asm(#reg)
#endif
#define MIN(a,b) (((a)<(b))?(a):(b))
/* Macros */
#define IsMinListEmpty(L) (L)->mlh_Head->mln_Succ == 0
#define LIB_IS_AT_LEAST(B,V,R) ((B)->lib_Version>(V)) || \
((B)->lib_Version==(V) && (B)->lib_Revision>=(R))
#define EAD_IS_FILE(E) ((E)->ed_Type<0)
/* Define extra memory type flags */
#define MEMF_PRIVATE MEMF_ANY
#define MEMF_SHARED MEMF_ANY
/* Ignore unsupported tags */
#define ASO_NoTrack TAG_IGNORE
#define BITMAP_DisabledSourceFile TAG_IGNORE
#define BITMAP_HasAlpha TAG_IGNORE
#define BLITA_UseSrcAlpha TAG_IGNORE
#define BLITA_MaskPlane TAG_IGNORE
#define CLICKTAB_CloseImage TAG_IGNORE
#define CLICKTAB_FlagImage TAG_IGNORE
#define CLICKTAB_LabelTruncate TAG_IGNORE
#define CLICKTAB_NodeClosed TAG_IGNORE
#define GETFONT_OTagOnly TAG_IGNORE
#define GETFONT_ScalableOnly TAG_IGNORE
#define PDTA_PromoteMask TAG_IGNORE
#define RPTAG_APenColor TAG_IGNORE
#define GA_ContextMenu TAG_IGNORE
#define GA_HintInfo TAG_IGNORE
#define GAUGEIA_Level TAG_IGNORE
#define IA_InBorder TAG_IGNORE
#define IA_Label TAG_IGNORE
#define SA_Compositing TAG_IGNORE
#define SBNA_Text TAG_IGNORE
#define TNA_CloseGadget TAG_IGNORE
#define TNA_HintInfo TAG_IGNORE
#define WA_ContextMenuHook TAG_IGNORE
#define WA_ToolBox TAG_IGNORE
#define WINDOW_BuiltInScroll TAG_IGNORE
#define WINDOW_NewMenu TAG_IGNORE
#define WINDOW_NewPrefsHook TAG_IGNORE
/* raw keycodes */
#define RAWKEY_BACKSPACE 0x41
#define RAWKEY_TAB 0x42
#define RAWKEY_ESC 0x45
#define RAWKEY_DEL 0x46
#define RAWKEY_PAGEUP 0x48
#define RAWKEY_PAGEDOWN 0x49
#define RAWKEY_CRSRUP 0x4C
#define RAWKEY_CRSRDOWN 0x4D
#define RAWKEY_CRSRRIGHT 0x4E
#define RAWKEY_CRSRLEFT 0x4F
#define RAWKEY_F5 0x54
#define RAWKEY_F8 0x57
#define RAWKEY_F9 0x58
#define RAWKEY_F10 0x59
#define RAWKEY_HELP 0x5F
#define RAWKEY_HOME 0x70
#define RAWKEY_END 0x71
/* Other constants */
#define BVS_DISPLAY BVS_NONE
#define IDCMP_EXTENDEDMOUSE 0
#define WINDOW_BACKMOST 0
#define DN_FULLPATH 0
#define BGBACKFILL JAM1
#define OFF_OPEN 0
#define AFF_OTAG 0
/* Renamed structures */
#define AnchorPathOld AnchorPath
/* ReAction (ClassAct) macros */
#define GetFileEnd End
#define GetFontEnd End
#define GetScreenModeEnd End
/* MinTerm stuff */
#define MINTERM_SRCMASK (ABC|ABNC|ANBC)
/* Easy compat macros */
/* application */
#define Notify(...) (void)0
/* DataTypes */
#define SaveDTObjectA(O,W,R,F,M,I,A) DoDTMethod(O,W,R,DTM_WRITE,F,M,NULL)
/* diskfont */
#define EReleaseInfo ReleaseInfo
#define EObtainInfo ObtainInfo
#define ESetInfo SetInfo
/* Only used in one place we haven't ifdeffed, where it returns the charset name */
#define ObtainCharsetInfo(A,B,C) (const char *)"ISO-8859-1"
/* DOS */
#define AllocSysObjectTags(A,B,C,D) CreateMsgPort() /* Assume ASOT_PORT for now */
#define FOpen(A,B,C) Open(A,B)
#define FClose(A) Close(A)
#define CreateDirTree(D) CreateDir(D) /*\todo This isn't quite right */
#define SetCurrentDir(L) CurrentDir(L)
#define DevNameFromLock(A,B,C,D) NameFromLock(A,B,C)
/* Exec */
#define AllocVecTagList(SZ,TAG) AllocVec(SZ,MEMF_ANY) /* AllocVecTagList with no tags */
#define FindIName FindName
/* Gfx */
#define SetRPAttrs(...) (void)0 /*\todo Probably need to emulate this */
/* Intuition */
#define ICoerceMethod CoerceMethod
#define IDoMethod DoMethod
#define IDoMethodA DoMethodA
#define IDoSuperMethodA DoSuperMethodA
#define ShowWindow(...) (void)0
/* Utility */
#define SetMem memset
#define SNPrintf snprintf
/* Integral type definitions */
typedef int8_t int8;
typedef uint8_t uint8;
typedef int16_t int16;
typedef uint16_t uint16;
typedef int32_t int32;
typedef uint32_t uint32;
typedef int64_t int64;
typedef uint64_t uint64;
/* TimeVal */
struct TimeVal {
uint32 Seconds;
uint32 Microseconds;
};
/* TimeRequest */
struct TimeRequest {
struct IORequest Request;
struct TimeVal Time;
};
/* OutlineFont */
struct OutlineFont {
struct BulletBase *BulletBase;
struct GlyphEngine *GEngine;
STRPTR OTagPath;
struct TagItem *olf_OTagList;
};
/* BackFillMessage */
struct BackFillMessage {
struct Layer *Layer;
struct Rectangle Bounds;
LONG OffsetX;
LONG OffsetY;
};
/* icon.library v51 (ie. AfA_OS version) */
#define ICONCTRLA_SetImageDataFormat (ICONA_Dummy + 0x67) /*103*/
#define ICONCTRLA_GetImageDataFormat (ICONA_Dummy + 0x68) /*104*/
#define IDFMT_BITMAPPED (0) /* Bitmapped icon (planar, legacy) */
#define IDFMT_PALETTEMAPPED (1) /* Palette mapped icon (chunky, V44+) */
#define IDFMT_DIRECTMAPPED (2) /* Direct mapped icon (truecolor 0xAARRGGBB, V51+) */
/* Object types */
enum {
ASOT_PORT = 1,
ASOT_IOREQUEST
};
/* Requester types */
enum {
TDRIMAGE_ERROR = 1,
TDRIMAGE_WARNING
};
/* Functions */
/* Diskfont */
void CloseOutlineFont(struct OutlineFont *of, struct List *list);
struct OutlineFont *OpenOutlineFont(STRPTR fileName, struct List *list, ULONG flags);
/* DOS */
int64 GetFileSize(BPTR fh);
void FreeSysObject(ULONG type, APTR obj);
/* Exec */
struct Node *GetHead(struct List *list);
struct Node *GetPred(struct Node *node);
struct Node *GetSucc(struct Node *node);
/* Intuition */
uint32 GetAttrs(Object *obj, Tag tag1, ...);
ULONG RefreshSetGadgetAttrs(struct Gadget *g, struct Window *w, struct Requester *r, Tag tag1, ...);
ULONG RefreshSetGadgetAttrsA(struct Gadget *g, struct Window *w, struct Requester *r, struct TagItem *tags);
/* Utility */
char *ASPrintf(const char *fmt, ...);
/* C */
char *strlwr(char *str);
#endif
#endif