1 const char amiga_rcs[] = "$Id: amiga.c,v 1.5 2002/03/03 09:18:03 joergs Exp $";
2 /*********************************************************************
4 * File : $Source: /cvsroot/ijbswa/current/amiga.c,v $
6 * Purpose : Amiga-specific declarations.
8 * Copyright : Written by and Copyright (C) 2001 the SourceForge
9 * IJBSWA team. http://ijbswa.sourceforge.net
11 * This program is free software; you can redistribute it
12 * and/or modify it under the terms of the GNU General
13 * Public License as published by the Free Software
14 * Foundation; either version 2 of the License, or (at
15 * your option) any later version.
17 * This program is distributed in the hope that it will
18 * be useful, but WITHOUT ANY WARRANTY; without even the
19 * implied warranty of MERCHANTABILITY or FITNESS FOR A
20 * PARTICULAR PURPOSE. See the GNU General Public
21 * License for more details.
23 * The GNU General Public License should be included with
24 * this file. If not, you can view it at
25 * http://www.gnu.org/copyleft/gpl.html
26 * or write to the Free Software Foundation, Inc., 59
27 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
31 * Revision 1.5 2002/03/03 09:18:03 joergs
32 * Made jumbjuster work on AmigaOS again.
34 * Revision 1.4 2001/10/07 15:35:13 oes
35 * Replaced 6 boolean members of csp with one bitmap (csp->flags)
37 * Revision 1.3 2001/09/12 22:54:51 joergs
38 * Stacksize of main thread increased.
40 * Revision 1.2 2001/05/23 00:13:58 joergs
41 * AmigaOS support fixed.
43 * Revision 1.1.1.1 2001/05/15 13:58:46 oes
44 * Initial import of version 2.9.3 source tree
47 *********************************************************************/
59 const char amiga_h_rcs[] = AMIGA_H_VERSION;
61 unsigned long __stack = 100*1024;
62 static char ver[] = "$VER: junkbuster " __AMIGAVERSION__ " (" __AMIGADATE__ ")";
63 struct Task *main_task = NULL;
66 void serve(struct client_state *csp);
68 __saveds ULONG server_thread(void)
70 struct client_state *local_csp;
71 struct UserData UserData;
72 struct Task *me=FindTask(NULL);
75 local_csp=(struct client_state *)(me->tc_UserData);
76 me->tc_UserData=&UserData;
77 SocketBase=(APTR)OpenLibrary("bsdsocket.library",3);
80 SetErrnoPtr(&(UserData.eno),sizeof(int));
81 local_csp->cfd=ObtainSocket(local_csp->cfd, AF_INET, SOCK_STREAM, 0);
82 if(JB_INVALID_SOCKET!=local_csp->cfd)
84 Signal(main_task,SIGF_SINGLE);
85 serve((struct client_state *) local_csp);
87 local_csp->flags &= ~CSP_FLAG_ACTIVE;
88 Signal(main_task,SIGF_SINGLE);
90 CloseLibrary(SocketBase);
92 local_csp->flags &= ~CSP_FLAG_ACTIVE;
93 Signal(main_task,SIGF_SINGLE);
101 void amiga_exit(void)
105 CloseLibrary(SocketBase);
110 static struct SignalSemaphore memsem;
111 static struct SignalSemaphore *memsemptr = NULL;
112 static struct UserData GlobalUserData;
116 main_task = FindTask(NULL);
117 main_task->tc_UserData = &GlobalUserData;
119 if (((struct Library *)SysBase)->lib_Version < 39)
124 signal(SIGINT,SIG_IGN);
125 SocketBase = (APTR)OpenLibrary("bsdsocket.library",3);
128 fprintf(stderr, "Can't open bsdsocket.library V3+\n");
131 SetErrnoPtr(&(GlobalUserData.eno),sizeof(int));
132 InitSemaphore(&memsem);
135 olddir=CurrentDir(GetProgramDir());
141 /* multithreadingsafe libnix replacements */
142 static void *memPool=NULL;
144 void *malloc (size_t s)
155 if (!(memPool=CreatePool(MEMF_ANY,32*1024,8*1024)))
160 size += sizeof(ULONG) + MEM_BLOCKMASK;
161 size &= ~MEM_BLOCKMASK;
164 ObtainSemaphore(memsemptr);
166 if ((mem=AllocPooled(memPool,size)))
172 ReleaseSemaphore(memsemptr);
187 ObtainSemaphore(memsemptr);
189 FreePooled(memPool,mem,size);
192 ReleaseSemaphore(memsemptr);
197 void *realloc (void *old, size_t ns)
200 LONG osize, *o = old;
205 return malloc(nsize);
207 osize = (*(o-1)) - sizeof(ULONG);
212 if ((new = malloc(nsize)))
226 void __memCleanUp (void)
230 ObtainSemaphore(memsemptr);
238 ReleaseSemaphore(memsemptr);
242 #define ADD2LIST(a,b,c) asm(".stabs \"_" #b "\"," #c ",0,0,_" #a )
243 #define ADD2EXIT(a,pri) ADD2LIST(a,__EXIT_LIST__,22); \
244 asm(".stabs \"___EXIT_LIST__\",20,0,0," #pri "+128")
245 ADD2EXIT(__memCleanUp,-50);
246 #elif !defined(ixemul)
247 #error No libnix and no ixemul!?
250 #error Only GCC is supported, multithreading safe malloc/free required.
251 #endif /* __GNUC__ */
253 #endif /* def AMIGA */