NetSurf
os3support.h
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1/*
2 * Copyright 2010 John-Mark Bell <jmb@netsurf-browser.org>
3 * Copyright 2014 Chris Young <chris@unsatisfactorysoftware.co.uk>
4 *
5 * This file is part of NetSurf, http://www.netsurf-browser.org/
6 *
7 * NetSurf is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
10 *
11 * NetSurf is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20/** \file
21 * Minimal compatibility header for AmigaOS 3
22 */
23
24#ifndef AMIGA_OS3SUPPORT_H_
25#define AMIGA_OS3SUPPORT_H_
26
27#ifndef __amigaos4__
28
29#include <stdint.h>
30#include <dirent.h>
31
32#include <proto/exec.h>
33#include <proto/dos.h>
34
35/* Include prototypes for amigalib */
36#include <clib/alib_protos.h>
37
38#ifndef EXEC_MEMORY_H
39#include <exec/memory.h>
40#endif
41
42/* C macros */
43#ifndef ASM
44#define ASM
45#endif
46
47#ifndef REG
48#define REG(reg,arg) arg __asm(#reg)
49#endif
50
51#define MIN(a,b) (((a)<(b))?(a):(b))
52
53/* Macros */
54#define IsMinListEmpty(L) (L)->mlh_Head->mln_Succ == 0
55#define LIB_IS_AT_LEAST(B,V,R) ((B)->lib_Version>(V)) || \
56 ((B)->lib_Version==(V) && (B)->lib_Revision>=(R))
57#define EAD_IS_FILE(E) ((E)->ed_Type<0)
58
59/* Define extra memory type flags */
60#define MEMF_PRIVATE MEMF_ANY
61#define MEMF_SHARED MEMF_ANY
62
63/* Ignore unsupported tags */
64#define ASO_NoTrack TAG_IGNORE
65#define BITMAP_DisabledSourceFile TAG_IGNORE
66#define BITMAP_HasAlpha TAG_IGNORE
67#define BLITA_UseSrcAlpha TAG_IGNORE
68#define BLITA_MaskPlane TAG_IGNORE
69#define CLICKTAB_CloseImage TAG_IGNORE
70#define CLICKTAB_FlagImage TAG_IGNORE
71#define CLICKTAB_LabelTruncate TAG_IGNORE
72#define CLICKTAB_NodeClosed TAG_IGNORE
73#define GETFONT_OTagOnly TAG_IGNORE
74#define GETFONT_ScalableOnly TAG_IGNORE
75#define PDTA_PromoteMask TAG_IGNORE
76#define RPTAG_APenColor TAG_IGNORE
77#define GA_ContextMenu TAG_IGNORE
78#define GA_HintInfo TAG_IGNORE
79#define GAUGEIA_Level TAG_IGNORE
80#define IA_InBorder TAG_IGNORE
81#define IA_Label TAG_IGNORE
82#define LBNCA_SoftStyle TAG_IGNORE
83#define LISTBROWSER_Striping TAG_IGNORE
84#define SA_Compositing TAG_IGNORE
85#define SBNA_Text TAG_IGNORE
86#define SBNA_HintInfo TAG_IGNORE
87#define TNA_CloseGadget TAG_IGNORE
88#define TNA_HintInfo TAG_IGNORE
89#define WA_ContextMenuHook TAG_IGNORE
90#define WA_ToolBox TAG_IGNORE
91#define WINDOW_BuiltInScroll TAG_IGNORE
92#define WINDOW_NewMenu TAG_IGNORE
93#define WINDOW_NewPrefsHook TAG_IGNORE
94
95/* raw keycodes */
96#define RAWKEY_BACKSPACE 0x41
97#define RAWKEY_TAB 0x42
98#define RAWKEY_ESC 0x45
99#define RAWKEY_DEL 0x46
100#define RAWKEY_PAGEUP 0x48
101#define RAWKEY_PAGEDOWN 0x49
102#define RAWKEY_CRSRUP 0x4C
103#define RAWKEY_CRSRDOWN 0x4D
104#define RAWKEY_CRSRRIGHT 0x4E
105#define RAWKEY_CRSRLEFT 0x4F
106#define RAWKEY_F5 0x54
107#define RAWKEY_F8 0x57
108#define RAWKEY_F9 0x58
109#define RAWKEY_F10 0x59
110#define RAWKEY_F12 0x6F
111#define RAWKEY_HELP 0x5F
112#define RAWKEY_HOME 0x70
113#define RAWKEY_END 0x71
114
115/* New pens - these may not be equivalent */
116#define DISABLEDTEXTPEN HIGHLIGHTTEXTPEN
117#define TITLEPEN FILLPEN
118
119/* Other constants */
120#define BVS_DISPLAY BVS_NONE
121#define IDCMP_EXTENDEDMOUSE 0
122#define WINDOW_BACKMOST 0
123#define DN_FULLPATH 0
124#define BGBACKFILL JAM1
125#define OFF_OPEN 0
126#define AFF_OTAG 0
127#define ML_SEPARATOR NM_BARLABEL
128#define LBS_ROWS 0
129
130/* Renamed structures */
131#define AnchorPathOld AnchorPath
132
133/* ReAction (ClassAct) macros */
134#define GetFileEnd End
135#define GetFontEnd End
136#define GetScreenModeEnd End
137
138/* MinTerm stuff */
139#define MINTERM_SRCMASK (ABC|ABNC|ANBC)
140
141/* Easy compat macros */
142/* application */
143#define Notify(...) (void)0
144
145/* DataTypes */
146#define SaveDTObjectA(O,W,R,F,M,I,A) DoDTMethod(O,W,R,DTM_WRITE,F,M,NULL)
147
148/* diskfont */
149#define EReleaseInfo ReleaseInfo
150#define EObtainInfo ObtainInfo
151#define ESetInfo SetInfo
152
153/* Only used in one place we haven't ifdeffed, where it returns the charset name */
154#define ObtainCharsetInfo(A,B,C) (const char *)nsoption_charp(local_charset)
155
156/* DOS */
157#define AllocSysObjectTags(A,B,C,D) CreateMsgPort() /* Assume ASOT_PORT for now */
158#define FOpen(A,B,C) Open(A,B)
159#define FClose(A) Close(A)
160#define CreateDirTree(D) CreateDir(D) /*\todo This isn't quite right */
161#define SetCurrentDir(L) CurrentDir(L)
162#define DevNameFromLock(A,B,C,D) NameFromLock(A,B,C)
163
164/* Exec */
165#define FindIName FindName
166
167/* Intuition */
168#define ICoerceMethod CoerceMethod
169#define IDoMethod DoMethod
170#define IDoMethodA DoMethodA
171#define IDoSuperMethodA DoSuperMethodA
172#define ShowWindow(...) (void)0
173
174/* Utility */
175#define SetMem memset
176#define SNPrintf snprintf
177
178/* Integral type definitions */
179typedef int8_t int8;
180typedef uint8_t uint8;
181typedef int16_t int16;
182typedef uint16_t uint16;
183typedef int32_t int32;
184typedef uint32_t uint32;
185typedef int64_t int64;
186typedef uint64_t uint64;
187
188/* TimeVal */
189struct TimeVal {
192};
193
194/* TimeRequest */
196 struct IORequest Request;
197 struct TimeVal Time;
198};
199
200/* OutlineFont */
203 struct GlyphEngine *GEngine;
204 STRPTR OTagPath;
205 struct TagItem *olf_OTagList;
206};
207
208/* BackFillMessage */
210 struct Layer *Layer;
211 struct Rectangle Bounds;
214};
215
216/* icon.library v51 (ie. AfA_OS version) */
217#define ICONCTRLA_SetImageDataFormat (ICONA_Dummy + 0x67) /*103*/
218#define ICONCTRLA_GetImageDataFormat (ICONA_Dummy + 0x68) /*104*/
219
220#define IDFMT_BITMAPPED (0) /* Bitmapped icon (planar, legacy) */
221#define IDFMT_PALETTEMAPPED (1) /* Palette mapped icon (chunky, V44+) */
222#define IDFMT_DIRECTMAPPED (2) /* Direct mapped icon (truecolor 0xAARRGGBB, V51+) */
223
224/* Object types */
225enum {
229
230/* Requester types */
231enum {
235
236/* Functions */
237/* Diskfont */
238void CloseOutlineFont(struct OutlineFont *of, struct List *list);
239struct OutlineFont *OpenOutlineFont(STRPTR fileName, struct List *list, ULONG flags);
240
241/* DOS */
242int64 GetFileSize(BPTR fh);
243void FreeSysObject(ULONG type, APTR obj);
244
245/* Exec */
246struct Node *GetHead(struct List *list);
247struct Node *GetPred(struct Node *node);
248struct Node *GetSucc(struct Node *node);
249
250/* Intuition */
251uint32 GetAttrs(Object *obj, Tag tag1, ...);
252ULONG RefreshSetGadgetAttrs(struct Gadget *g, struct Window *w, struct Requester *r, Tag tag1, ...);
253ULONG RefreshSetGadgetAttrsA(struct Gadget *g, struct Window *w, struct Requester *r, struct TagItem *tags);
254APTR NewObject(struct IClass * classPtr, CONST_STRPTR classID, ULONG tagList, ...);
255
256/* Utility */
257char *ASPrintf(const char *fmt, ...);
258
259/* C */
260char *strlwr(char *str);
261int alphasort(const struct dirent **d1, const struct dirent **d2);
262int scandir(const char *dir, struct dirent ***namelist,
263 int (*filter)(const struct dirent *),
264 int (*compar)(const struct dirent **, const struct dirent **));
265#endif
266#endif
267
directory traversal and entry
const char * type
Definition: filetype.cpp:44
static int compar(const void *va, const void *vb)
Quick sort comparison.
int scandir(const char *dir, struct dirent ***namelist, int(*filter)(const struct dirent *), int(*compar)(const struct dirent **, const struct dirent **))
Definition: os3support.c:190
struct Node * GetPred(struct Node *node)
Definition: os3support.c:375
void FreeSysObject(ULONG type, APTR obj)
Definition: os3support.c:350
uint8_t uint8
Definition: os3support.h:180
void CloseOutlineFont(struct OutlineFont *of, struct List *list)
Definition: os3support.c:323
APTR NewObject(struct IClass *classPtr, CONST_STRPTR classID, ULONG tagList,...)
Definition: os3support.c:434
char * ASPrintf(const char *fmt,...)
Definition: os3support.c:139
int alphasort(const struct dirent **d1, const struct dirent **d2)
Definition: os3support.c:184
struct OutlineFont * OpenOutlineFont(STRPTR fileName, struct List *list, ULONG flags)
Definition: os3support.c:204
int64 GetFileSize(BPTR fh)
Definition: os3support.c:337
int64_t int64
Definition: os3support.h:185
char * strlwr(char *str)
Definition: os3support.c:160
@ TDRIMAGE_ERROR
Definition: os3support.h:232
@ TDRIMAGE_WARNING
Definition: os3support.h:233
uint32 GetAttrs(Object *obj, Tag tag1,...)
Definition: os3support.c:389
ULONG RefreshSetGadgetAttrsA(struct Gadget *g, struct Window *w, struct Requester *r, struct TagItem *tags)
Definition: os3support.c:408
int16_t int16
Definition: os3support.h:181
int8_t int8
Definition: os3support.h:179
@ ASOT_PORT
Definition: os3support.h:226
@ ASOT_IOREQUEST
Definition: os3support.h:227
struct Node * GetHead(struct List *list)
Definition: os3support.c:364
int32_t int32
Definition: os3support.h:183
uint64_t uint64
Definition: os3support.h:186
uint16_t uint16
Definition: os3support.h:182
uint32_t uint32
Definition: os3support.h:184
ULONG RefreshSetGadgetAttrs(struct Gadget *g, struct Window *w, struct Requester *r, Tag tag1,...)
Definition: os3support.c:429
struct Node * GetSucc(struct Node *node)
Definition: os3support.c:381
struct Rectangle Bounds
Definition: os3support.h:211
struct Layer * Layer
Definition: os3support.h:210
struct GlyphEngine * GEngine
Definition: os3support.h:203
struct TagItem * olf_OTagList
Definition: os3support.h:205
STRPTR OTagPath
Definition: os3support.h:204
struct BulletBase * BulletBase
Definition: os3support.h:202
struct TimeVal Time
Definition: os3support.h:197
struct IORequest Request
Definition: os3support.h:196
uint32 Seconds
Definition: os3support.h:190
uint32 Microseconds
Definition: os3support.h:191