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/* ScummVM - Scumm Interpreter
* Copyright (C) 2001 Ludvig Strigeus
* Copyright (C) 2001-2006 The ScummVM project
* Copyright (C) 2002-2006 Chris Apers - PalmOS Backend
*
* This program 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; either version 2
* of the License, or (at your option) any later version.
* This program 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#include <stdlib.h>
#ifdef STDLIB_TRACE_MEMORY
UInt32 __stdlib_trace_memory = 0;
#endif
#define memNewChunkFlagAllowLarge 0x1000
SysAppInfoPtr SysGetAppInfo(SysAppInfoPtr *uiAppPP, SysAppInfoPtr *actionCodeAppPP) SYS_TRAP(sysTrapSysGetAppInfo);
#ifdef PALMOS68K
long strtol(const char *s, char **endptr, int base) {
// WARNING : only base = 10 supported
long val = StrAToI(s);
if (endptr) {
Char str[maxStrIToALen];
StrIToA(str, val);
if (StrNCompare(s, str, StrLen(str)) == 0)
*endptr = (char *)s + StrLen(str);
}
return val;
}
#endif
MemPtr __malloc(UInt32 size) {
MemPtr newP = NULL;
if (size <= 65000) {
newP = MemPtrNew(size);
} else {
SysAppInfoPtr appInfoP;
UInt16 ownerID;
UInt16 attr;
ownerID = ((SysAppInfoPtr)SysGetAppInfo(&appInfoP, &appInfoP))->memOwnerID;
attr = ownerID|memNewChunkFlagAllowLarge|memNewChunkFlagNonMovable;
newP = MemChunkNew(0, size, attr);
}
#ifdef STDLIB_TRACE_MEMORY
__stdlib_trace_memory += size;
#endif
return newP;
}
MemPtr calloc(UInt32 nelem, UInt32 elsize) {
MemPtr newP;
UInt32 size = (nelem * elsize);
newP = malloc(size); // was MemGluePtrNew
if (newP)
MemSet(newP,size,0);
#ifdef STDLIB_TRACE_MEMORY
__stdlib_trace_memory += size;
#endif
return newP;
}
Err free(MemPtr memP) {
if (memP) {
#ifdef STDLIB_TRACE_MEMORY
UInt32 sz = MemPtrSize(memP);
__stdlib_trace_memory -= sz;
#endif
return MemPtrFree(memP);
}
return memErrInvalidParam;
}
MemPtr realloc(MemPtr oldP, UInt32 size) {
MemPtr newP;
#ifdef STDLIB_TRACE_MEMORY
UInt32 sz = MemPtrSize(oldP);
__stdlib_trace_memory -= sz;
__stdlib_trace_memory += size;
#endif
if (oldP != NULL)
if (MemPtrResize(oldP, size) == 0)
return oldP;
newP = malloc(size); // was MemPtrNew
if (oldP!=NULL) {
MemMove(newP,oldP,MemPtrSize(oldP));
MemPtrFree(oldP);
}
return newP;
}
ErrJumpBuf stdlib_errJumpBuf;
#define ERR_MAGIC 0xDADA
void exit(Int16 status) {
EventType event;
event.eType = keyDownEvent;
event.data.keyDown.chr = vchrLaunch;
event.data.keyDown.modifiers = commandKeyMask;
#ifdef PALMOS_ARM
SysEventAddUniqueToQueue(&event, 0, true);
#else
EvtAddUniqueEventToQueue(&event, 0, true);
#endif
ErrLongJump(stdlib_errJumpBuf, status == 0 ? 0xDADA : status);
}
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