Return to RegionManager.h CVS log

Up to [Apple Darwin 0.x] / objc / Test / ostats

Annotation of objc/Test/ostats/RegionManager.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
                      7:  * Reserved.  This file contains Original Code and/or Modifications of
                      8:  * Original Code as defined in and that are subject to the Apple Public
                      9:  * Source License Version 1.0 (the 'License').  You may not use this file
                     10:  * except in compliance with the License.  Please obtain a copy of the
                     11:  * License at http://www.apple.com/publicsource and read it before using
                     12:  * this file.
                     13:  * 
                     14:  * The Original Code and all software distributed under the License are
                     15:  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     19:  * License for the specific language governing rights and limitations
                     20:  * under the License."
                     21:  * 
                     22:  * @APPLE_LICENSE_HEADER_END@
                     23:  */
                     24: #import <objc/Object.h>
                     25: 
                     26: #import <mach.h>
                     27: 
                     28: #import <objc/Storage.h>
                     29: 
                     30: typedef struct _Region {
                     31:        vm_address_t    address;
                     32:        vm_size_t       size;
                     33:        vm_prot_t       protection;
                     34:        vm_prot_t       maxProtection;
                     35:        vm_inherit_t    inheritance;
                     36:        boolean_t       shared;
                     37:        port_t          objectName;
                     38:        vm_offset_t     offset;
                     39:        pointer_t               data;
                     40:        unsigned int    dataCount;
                     41:        vm_address_t    maxAddress;
                     42:        long                    displacement;
                     43:        pointer_t               maxData;
                     44: } Region;
                     45: 
                     46: #define WARP(p) \
                     47:        ((typeof(p))[regionManager pointerFor: p withSize: sizeof(*p)])
                     48:        
                     49: #define WARPID(id) \
                     50:        ([regionManager pointerForID: id])
                     51:        
                     52: #define UNWARP(p) \
                     53:        ((typeof(p))[regionManager originalPointerFor: p])
                     54:        
                     55: #define AREF(array, index) \
                     56:        (*(typeof(array))[regionManager pointerFor: array + index])
                     57:        
                     58: @interface RegionManager : Object
                     59: {
                     60:        Storage *regions;
                     61:        vm_task_t task;
                     62: }
                     63: 
                     64: +newTask: (vm_task_t)theTask;
                     65: -(Region *)regionFor: (void *)pointer;
                     66: -(void *)pointerFor: (void *)pointer;
                     67: -(void *)pointerFor: (void *)pointer withSize: (int)size;
                     68: -(void *)originalPointerFor: (void *)pointer;
                     69: -(BOOL)getDataAt: (void *)start for: (int)numBytes into: (void *)data;
                     70: -(struct mach_header **)getMachHeaders;
                     71: -(struct mach_header *)getMachHeader;
                     72: -(void *)getSectData: (STR)segName section: (STR)sectName size: (int *)pSize forHeader: (struct mach_header *)header;
                     73: -(void *)getSectData: (STR)segName section: (STR)sectName size: (int *)pSize;
                     74: -(void *)originalPointerFor: (void *)pointer;
                     75: -invalidate;
                     76: -(id)pointerForID: (id)pointer;
                     77: 
                     78: @end
                     79: 
                     80: extern void *getsectdatafromheader(struct mach_header *, char *, char *, int *);
                     81: 
                     82: 
                     83: 
                     84: 
                     85: 
                     86: 
                     87: 
                     88: 
                     89: 
                     90: 
                     91: 
                     92: 
                     93: 

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.