/* * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * * 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. 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_HEADER_END@ */ /* Copyright (c) 1998, 1999 Apple Computer, Inc. All Rights Reserved */ /* Copyright (c) 1995, 1997 Apple Computer, Inc. All Rights Reserved */ /* * Copyright (c) 1987, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)malloc.h 8.5 (Berkeley) 5/3/95 */ #ifndef _SYS_MALLOC_H_ #define _SYS_MALLOC_H_ #include <sys/appleapiopts.h> #define KMEMSTATS /* * flags to malloc */ #define M_WAITOK 0x0000 #define M_NOWAIT 0x0001 /* * Types of memory to be allocated (not all are used by us) */ #define M_FREE 0 /* should be on free list */ #define M_MBUF 1 /* mbuf */ #define M_DEVBUF 2 /* device driver memory */ #define M_SOCKET 3 /* socket structure */ #define M_PCB 4 /* protocol control block */ #define M_RTABLE 5 /* routing tables */ #define M_HTABLE 6 /* IMP host tables */ #define M_FTABLE 7 /* fragment reassembly header */ #define M_ZOMBIE 8 /* zombie proc status */ #define M_IFADDR 9 /* interface address */ #define M_SOOPTS 10 /* socket options */ #define M_SONAME 11 /* socket name */ #define M_NAMEI 12 /* namei path name buffer */ #define M_GPROF 13 /* kernel profiling buffer */ #define M_IOCTLOPS 14 /* ioctl data buffer */ #define M_MAPMEM 15 /* mapped memory descriptors */ #define M_CRED 16 /* credentials */ #define M_PGRP 17 /* process group header */ #define M_SESSION 18 /* session header */ #define M_IOV 19 /* large iov's */ #define M_MOUNT 20 /* vfs mount struct */ #define M_FHANDLE 21 /* network file handle */ #define M_NFSREQ 22 /* NFS request header */ #define M_NFSMNT 23 /* NFS mount structure */ #define M_NFSNODE 24 /* NFS vnode private part */ #define M_VNODE 25 /* Dynamically allocated vnodes */ #define M_CACHE 26 /* Dynamically allocated cache entries */ #define M_DQUOT 27 /* UFS quota entries */ #define M_UFSMNT 28 /* UFS mount structure */ #define M_SHM 29 /* SVID compatible shared memory segments */ #define M_VMMAP 30 /* VM map structures */ #define M_VMMAPENT 31 /* VM map entry structures */ #define M_VMOBJ 32 /* VM object structure */ #define M_VMOBJHASH 33 /* VM object hash structure */ #define M_VMPMAP 34 /* VM pmap */ #define M_VMPVENT 35 /* VM phys-virt mapping entry */ #define M_VMPAGER 36 /* XXX: VM pager struct */ #define M_VMPGDATA 37 /* XXX: VM pager private data */ #define M_FILE 38 /* Open file structure */ #define M_FILEDESC 39 /* Open file descriptor table */ #define M_LOCKF 40 /* Byte-range locking structures */ #define M_PROC 41 /* Proc structures */ #define M_SUBPROC 42 /* Proc sub-structures */ #define M_SEGMENT 43 /* Segment for LFS */ #define M_LFSNODE 44 /* LFS vnode private part */ #define M_FFSNODE 45 /* FFS vnode private part */ #define M_MFSNODE 46 /* MFS vnode private part */ #define M_NQLEASE 47 /* Nqnfs lease */ #define M_NQMHOST 48 /* Nqnfs host address table */ #define M_NETADDR 49 /* Export host address structure */ #define M_NFSSVC 50 /* Nfs server structure */ #define M_NFSUID 51 /* Nfs uid mapping structure */ #define M_NFSD 52 /* Nfs server daemon structure */ #define M_IPMOPTS 53 /* internet multicast options */ #define M_IPMADDR 54 /* internet multicast address */ #define M_IFMADDR 55 /* link-level multicast address */ #define M_MRTABLE 56 /* multicast routing tables */ #define M_ISOFSMNT 57 /* ISOFS mount structure */ #define M_ISOFSNODE 58 /* ISOFS vnode private part */ #define M_NFSRVDESC 59 /* NFS server socket descriptor */ #define M_NFSDIROFF 60 /* NFS directory offset data */ #define M_NFSBIGFH 61 /* NFS version 3 file handle */ #define M_MSDOSFSMNT 62 /* MSDOS FS mount structure */ #define M_MSDOSFSFAT 63 /* MSDOS FS fat table */ #define M_MSDOSFSNODE 64 /* MSDOS FS vnode private part */ #define M_TTYS 65 /* allocated tty structures */ #define M_EXEC 66 /* argument lists & other mem used by exec */ #define M_MISCFSMNT 67 /* miscfs mount structures */ #define M_MISCFSNODE 68 /* miscfs vnode private part */ #define M_ADOSFSMNT 69 /* adosfs mount structures */ #define M_ADOSFSNODE 70 /* adosfs vnode private part */ #define M_ANODE 71 /* adosfs anode structures and tables. */ #define M_BUFHDR 72 /* File buffer cache headers */ #define M_OFILETABL 73 /* Open file descriptor table */ #define M_MCLUST 74 /* mbuf cluster buffers */ #define M_HFSMNT 75 /* HFS mount structure */ #define M_HFSNODE 76 /* HFS catalog node */ #define M_HFSFORK 77 /* HFS file fork */ #define M_VOLFSMNT 78 /* VOLFS mount structure */ #define M_VOLFSNODE 79 /* VOLFS private node part */ #define M_TEMP 80 /* misc temporary data buffers */ #define M_KTRACE M_TEMP /* ktrace buffers */ #define M_SECA 81 /* security associations, key management */ #define M_DEVFS 82 #define M_IPFW 83 /* IP Forwarding/NAT */ #define M_UDFNODE 84 /* UDF inodes */ #define M_UDFMNT 85 /* UDF mount structures */ #define M_IP6NDP 86 /* IPv6 Neighbour Discovery*/ #define M_IP6OPT 87 /* IPv6 options management */ #define M_IP6MISC 88 /* IPv6 misc. memory */ #define M_TSEGQ 89 /* TCP segment queue entry */ #define M_IGMP 90 #define M_JNL_JNL 91 /* Journaling: "struct journal" */ #define M_JNL_TR 92 /* Journaling: "struct transaction" */ #define M_LAST 93 /* Must be last type + 1 */ /* Strings corresponding to types of memory */ /* Must be in synch with the #defines above */ #define INITKMEMNAMES { \ "free", /* 0 M_FREE */ \ "mbuf", /* 1 M_MBUF */ \ "devbuf", /* 2 M_DEVBUF */ \ "socket", /* 3 M_SOCKET */ \ "pcb", /* 4 M_PCB */ \ "routetbl", /* 5 M_RTABLE */ \ "hosttbl", /* 6 M_HTABLE */ \ "fragtbl", /* 7 M_FTABLE */ \ "zombie", /* 8 M_ZOMBIE */ \ "ifaddr", /* 9 M_IFADDR */ \ "soopts", /* 10 M_SOOPTS */ \ "soname", /* 11 M_SONAME */ \ "namei", /* 12 M_NAMEI */ \ "gprof", /* 13 M_GPROF */ \ "ioctlops", /* 14 M_IOCTLOPS */ \ "mapmem", /* 15 M_MAPMEM */ \ "cred", /* 16 M_CRED */ \ "pgrp", /* 17 M_PGRP */ \ "session", /* 18 M_SESSION */ \ "iov", /* 19 M_IOV */ \ "mount", /* 20 M_MOUNT */ \ "fhandle", /* 21 M_FHANDLE */ \ "NFS req", /* 22 M_NFSREQ */ \ "NFS mount", /* 23 M_NFSMNT */ \ "NFS node", /* 24 M_NFSNODE */ \ "vnodes", /* 25 M_VNODE */ \ "namecache", /* 26 M_CACHE */ \ "UFS quota", /* 27 M_DQUOT */ \ "UFS mount", /* 28 M_UFSMNT */ \ "shm", /* 29 M_SHM */ \ "VM map", /* 30 M_VMMAP */ \ "VM mapent", /* 31 M_VMMAPENT */ \ "VM object", /* 32 M_VMOBJ */ \ "VM objhash", /* 33 M_VMOBJHASH */ \ "VM pmap", /* 34 M_VMPMAP */ \ "VM pvmap", /* 35 M_VMPVENT */ \ "VM pager", /* 36 M_VMPAGER */ \ "VM pgdata", /* 37 M_VMPGDATA */ \ "file", /* 38 M_FILE */ \ "file desc", /* 39 M_FILEDESC */ \ "lockf", /* 40 M_LOCKF */ \ "proc", /* 41 M_PROC */ \ "subproc", /* 42 M_SUBPROC */ \ "LFS segment", /* 43 M_SEGMENT */ \ "LFS node", /* 44 M_LFSNODE */ \ "FFS node", /* 45 M_FFSNODE */ \ "MFS node", /* 46 M_MFSNODE */ \ "NQNFS Lease", /* 47 M_NQLEASE */ \ "NQNFS Host", /* 48 M_NQMHOST */ \ "Export Host", /* 49 M_NETADDR */ \ "NFS srvsock", /* 50 M_NFSSVC */ \ "NFS uid", /* 51 M_NFSUID */ \ "NFS daemon", /* 52 M_NFSD */ \ "ip_moptions", /* 53 M_IPMOPTS */ \ "in_multi", /* 54 M_IPMADDR */ \ "ether_multi", /* 55 M_IFMADDR */ \ "mrt", /* 56 M_MRTABLE */ \ "ISOFS mount", /* 57 M_ISOFSMNT */ \ "ISOFS node", /* 58 M_ISOFSNODE */ \ "NFSV3 srvdesc",/* 59 M_NFSRVDESC */ \ "NFSV3 diroff", /* 60 M_NFSDIROFF */ \ "NFSV3 bigfh", /* 61 M_NFSBIGFH */ \ "MSDOSFS mount",/* 62 M_MSDOSFSMNT */ \ "MSDOSFS fat", /* 63 M_MSDOSFSFAT */ \ "MSDOSFS node", /* 64 M_MSDOSFSNODE */ \ "ttys", /* 65 M_TTYS */ \ "exec", /* 66 M_EXEC */ \ "miscfs mount", /* 67 M_MISCFSMNT */ \ "miscfs node", /* 68 M_MISCFSNODE */ \ "adosfs mount", /* 69 M_ADOSFSMNT */ \ "adosfs node", /* 70 M_ADOSFSNODE */ \ "adosfs anode", /* 71 M_ANODE */ \ "buf hdrs", /* 72 M_BUFHDR */ \ "ofile tabl", /* 73 M_OFILETABL */ \ "mbuf clust", /* 74 M_MCLUST */ \ "HFS mount", /* 75 M_HFSMNT */ \ "HFS node", /* 76 M_HFSNODE */ \ "HFS fork", /* 77 M_HFSFORK */ \ "VOLFS mount", /* 78 M_VOLFSMNT */ \ "VOLFS node", /* 79 M_VOLFSNODE */ \ "temp", /* 80 M_TEMP */ \ "key mgmt", /* 81 M_SECA */ \ "DEVFS", /* 82 M_DEVFS */ \ "IpFw/IpAcct", /* 83 M_IPFW */ \ "UDF node", /* 84 M_UDFNODE */ \ "UDF mount", /* 85 M_UDFMNT */ \ "IPv6 NDP", /* 86 M_IP6NDP */ \ "IPv6 options", /* 87 M_IP6OPT */ \ "IPv6 Misc", /* 88 M_IP6MISC */\ "TCP Segment Q",/* 89 M_TSEGQ */\ "IGMP state", /* 90 M_IGMP */\ "Journal", /* 91 M_JNL_JNL */\ "Transaction" /* 92 M_JNL_TR */\ } struct kmemstats { long ks_inuse; /* # of packets of this type currently * in use */ long ks_calls; /* total packets of this type ever allocated */ long ks_memuse; /* total memory held in bytes */ u_short ks_limblocks; /* number of times blocked for hitting limit */ u_short ks_mapblocks; /* number of times blocked for kernel map */ long ks_maxused; /* maximum number ever used */ long ks_limit; /* most that are allowed to exist */ long ks_size; /* sizes of this thing that are allocated */ long ks_spare; }; #ifdef KERNEL #ifdef __APPLE_API_PRIVATE extern struct kmemstats kmemstats[]; #endif /* __APPLE_API_PRIVATE */ /* * The malloc/free primatives used * by the BSD kernel code. */ #define MALLOC(space, cast, size, type, flags) \ (space) = (cast)_MALLOC(size, type, flags) #define FREE(addr, type) \ _FREE((void *)addr, type) #define MALLOC_ZONE(space, cast, size, type, flags) \ (space) = (cast)_MALLOC_ZONE(size, type, flags) #define FREE_ZONE(addr, size, type) \ _FREE_ZONE((void *)addr, size, type) extern void *_MALLOC __P(( size_t size, int type, int flags)); extern void _FREE __P(( void *addr, int type)); extern void *_MALLOC_ZONE __P(( size_t size, int type, int flags)); extern void _FREE_ZONE __P(( void *elem, size_t size, int type)); #endif /* KERNEL */ #endif /* _SYS_MALLOC_H_ */