94 lines
2.2 KiB
C++
94 lines
2.2 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2001 Ludvig Strigeus
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* Copyright (C) 2001-2004 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program 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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*
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*/
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#include <stdlib.h>
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void *bsearch(const void *key, const void *base, UInt32 nmemb, UInt32 size, int (*compar)(const void *, const void *)) {
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Int32 position;
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if (SysBinarySearch(base, nmemb, size, (SearchFuncPtr)compar, key, 0, &position, true))
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return (void *)((UInt32)base + size * position);
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return NULL;
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}
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long strtol(const char *s, char **endptr, int base) {
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// WARNING : only base = 10 supported
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long val = StrAToI(s);
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if (endptr) {
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Char str[maxStrIToALen];
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StrIToA(str, val);
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if (StrNCompare(s, str, StrLen(str)) == 0)
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*endptr = (char *)s + StrLen(str);
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}
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return val;
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}
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MemPtr calloc(UInt32 nelem, UInt32 elsize) {
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MemPtr newP;
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UInt32 size = nelem*elsize;
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newP = MemGluePtrNew(size);
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if (newP)
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MemSet(newP,size,0);
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return newP;
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}
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Err free(MemPtr memP) {
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if (memP)
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return MemPtrFree(memP);
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return memErrInvalidParam;
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}
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MemPtr realloc(MemPtr oldP, UInt32 size) {
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if (oldP != NULL)
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if (MemPtrResize(oldP,size) == 0)
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return oldP;
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MemPtr newP = MemPtrNew(size);
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if (oldP!=NULL)
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{
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MemMove(newP,oldP,MemPtrSize(oldP));
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MemPtrFree(oldP);
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}
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return newP;
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}
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ErrJumpBuf stdlib_errJumpBuf;
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#define ERR_MAGIC 0xDADA
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void exit(Int16 status) {
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EventType event;
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event.eType = keyDownEvent;
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event.data.keyDown.chr = vchrLaunch;
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event.data.keyDown.modifiers = commandKeyMask;
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EvtAddUniqueEventToQueue(&event, 0, true);
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ErrLongJump(stdlib_errJumpBuf, status == 0 ? 0xDADA : status);
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}
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