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kextunload_main.h
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kextunload_main.h
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/*
* Copyright (c) 2008 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_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. 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@
*/
#ifndef _KEXTUNLOAD_MAIN_H
#define _KEXTUNLOAD_MAIN_H
#include <IOKit/kext/OSKext.h>
#include <getopt.h>
#include <sysexits.h>
#include "kext_tools_util.h"
#pragma mark Basic Types & Constants
/*******************************************************************************
* Constants
*******************************************************************************/
enum {
kKextunloadExitOK = EX_OK,
kKextunloadExitNotFound = 1,
kKextunloadExitNotPrivileged = 2,
kKextunloadExitPartialFailure = 3,
// don't think we use it
kKextunloadExitUnspecified = 11,
// don't actually exit with this, it's just a sentinel value
kKextunloadExitHelp = 33
};
#pragma mark Command-line Option Definitions
/*******************************************************************************
* Command-line options. This data is used by getopt_long_only().
*
* Options common to all kext tools are in kext_tools_util.h.
*******************************************************************************/
#define kOptNameClassName "class"
#define kOptNamePersonalitiesOnly "personalities-only"
// really old option letter for "module", same as bundle id
#define kOptClassName 'c'
#define kOptModule 'm'
#define kOptPersonalitiesOnly 'p'
#define kOptChars "b:c:hm:pqr:v"
int longopt = 0;
struct option sOptInfo[] = {
{ kOptNameHelp, no_argument, NULL, kOptHelp },
{ kOptNameBundleIdentifier, required_argument, NULL, kOptBundleIdentifier },
{ kOptNameClassName, required_argument, NULL, kOptClassName },
{ kOptNamePersonalitiesOnly, no_argument, NULL, kOptPersonalitiesOnly },
{ kOptNameQuiet, required_argument, NULL, kOptQuiet },
{ kOptNameVerbose, optional_argument, NULL, kOptVerbose },
{ NULL, 0, NULL, 0 } // sentinel to terminate list
};
#pragma mark Tool Args Structure
/*******************************************************************************
* Tool Args Structure
*******************************************************************************/
typedef struct {
Boolean unloadPersonalities; // -p
uint32_t terminateOption; // -p
CFMutableArrayRef kextURLs; // args
CFMutableArrayRef kextBundleIDs; // -b/-m -- array of C strings!
CFMutableArrayRef kextClassNames; // -c -- array of C strings!
CFMutableArrayRef kexts; // any kexts created from URLs
} KextunloadArgs;
#pragma mark Function Prototypes
/*******************************************************************************
* Function Prototypes
*******************************************************************************/
ExitStatus readArgs(
int argc,
char * const * argv,
KextunloadArgs * toolArgs);
ExitStatus checkArgs(KextunloadArgs * toolArgs);
ExitStatus createKextsIfNecessary(KextunloadArgs * toolArgs);
ExitStatus terminateKextClasses(
KextunloadArgs * toolArgs,
Boolean * fatal);
ExitStatus unloadKextsByIdentifier(
KextunloadArgs * toolArgs,
Boolean * fatal);
ExitStatus unloadKextsByURL(
KextunloadArgs * toolArgs,
Boolean * fatal);
ExitStatus unloadKextWithIdentifier(
CFStringRef kextIdentifier,
KextunloadArgs * toolArgs,
Boolean * fatal);
ExitStatus formatKernResult(kern_return_t kernResult);
void usage(UsageLevel usageLevel);
#endif /* _KEXTUNLOAD_MAIN_H */