/* * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved. * * @APPLE_LICENSE_OSREFERENCE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the * License may not be used to create, or enable the creation or * redistribution of, unlawful or unlicensed copies of an Apple operating * system, or to circumvent, violate, or enable the circumvention or * violation of, any terms of an Apple operating system software license * agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_OSREFERENCE_HEADER_END@ */ /* File: smf.c Contains: platform-dependent malloc/free */ #include <dev/random/YarrowCoreLib/src/smf.h> #include <sys/malloc.h> #include <sys/systm.h> SMFAPI void mmInit( void ) { return; } SMFAPI MMPTR mmMalloc(DWORD request) { // since kfree requires that we pass in the alloc size, add enough bytes to store a dword void* mem; mem = _MALLOC (request, M_DEVBUF, M_WAITOK); if (mem == 0) // oops, it didn't appear to work { printf ("Couldn't allocate kernel memory!\n"); return 0; } return (MMPTR) mem; } SMFAPI void mmFree(MMPTR ptrnum) { // get the size of the pointer back _FREE (ptrnum, M_DEVBUF); } SMFAPI LPVOID mmGetPtr(MMPTR ptrnum) { return (LPVOID)ptrnum; } SMFAPI void mmReturnPtr(__unused MMPTR ptrnum) { /* nothing */ return; }