[7] | 1 | //
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| 2 | // FSAAppList.m
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| 3 | // F-Script Anywhere
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| 4 | //
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| 5 | // Created by Nicholas Riley on Fri Feb 01 2002.
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| 6 | // Copyright (c) 2002 Nicholas Riley. All rights reserved.
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| 7 | //
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| 8 |
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| 9 | /*
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| 10 |
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| 11 | F-Script Anywhere is free software; you can redistribute it and/or modify
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| 12 | it under the terms of the GNU General Public License as published by
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| 13 | the Free Software Foundation; either version 2 of the License, or
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| 14 | (at your option) any later version.
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| 15 |
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| 16 | F-Script Anywhere is distributed in the hope that it will be useful,
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| 17 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 19 | GNU General Public License for more details.
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| 20 |
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| 21 | You should have received a copy of the GNU General Public License
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| 22 | along with F-Script Anywhere; if not, write to the Free Software
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| 23 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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| 24 |
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| 25 | */
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| 26 |
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[219] | 27 | #include <sys/types.h>
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| 28 | #include <sys/sysctl.h>
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[153] | 29 | #import "FSAAppList.h"
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[16] | 30 | #import "FSAnywhere.h"
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[7] | 31 | #import "libMatch.h"
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| 32 | #import "DeVercruesseProcessManager.h"
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| 33 | #import "NJRLabeledImageCell.h"
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| 34 | #import "NSTableView-NJRExtensions.h"
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| 35 |
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[16] | 36 | // for appIsPEF:
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| 37 | #import <Carbon/Carbon.h>
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| 38 | #import <fcntl.h>
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| 39 | #import <unistd.h>
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| 40 |
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[7] | 41 | NSString * const FSATableColumnIdentifier_appNameAndIcon = @"appNameAndIcon";
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| 42 | NSString * const FSATableColumnIdentifier_checkMark = @"checkMark";
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[219] | 43 | NSString * const FSATableColumnIdentifier_always = @"always";
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[7] | 44 |
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| 45 | NSString *FSACheckMarkCharacter;
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[16] | 46 | NSImage *FSACheckMarkImage;
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[7] | 47 |
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[153] | 48 | NSString *FSAEllipsisCharacter;
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| 49 | NSImage *FSAEllipsisImage;
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| 50 |
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[7] | 51 | static const char *FSACocoaFrameworks[] = {
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| 52 | "/System/Library/Frameworks/AppKit.framework",
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| 53 | "/System/Library/Frameworks/Foundation.framework",
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| 54 | "/System/Library/Frameworks/Cocoa.framework",
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| 55 | NULL
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| 56 | };
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| 57 |
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[219] | 58 | static int sysctlbyname_with_pid (const char *name, pid_t pid,
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| 59 | void *oldp, size_t *oldlenp,
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| 60 | void *newp, size_t newlen);
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| 61 | int is_pid_native (pid_t pid);
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| 62 |
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[7] | 63 | @implementation FSAAppList
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| 64 |
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[16] | 65 | + (void)initialize;
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[7] | 66 | {
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| 67 | FSACheckMarkCharacter = [[NSString alloc] initWithCharacters: (const unichar *)"\x27\x13" length: 1];
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[16] | 68 | FSACheckMarkImage = [NSImage imageNamed: @"NSMenuCheckmark"];
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| 69 | if (FSACheckMarkImage == nil) {
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| 70 | FSACheckMarkImage = [[NSImage alloc] initByReferencingFile: [[NSBundle mainBundle] pathForResource: @"Fallback checkmark" ofType: @"tiff"]];
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| 71 | if (FSACheckMarkImage != nil && ![FSACheckMarkImage isValid]) {
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| 72 | [FSACheckMarkImage release];
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| 73 | FSACheckMarkImage = nil;
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| 74 | }
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| 75 | FSALog(@"Falling back to checkmark image from bundle: %@", FSACheckMarkImage);
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| 76 | }
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[153] | 77 | FSAEllipsisCharacter = [[NSString alloc] initWithCharacters: (const unichar *)"\x20\x26" length: 1];
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| 78 | FSAEllipsisImage = [[NSImage alloc] initByReferencingFile: [[NSBundle mainBundle] pathForResource: @"Ellipsis" ofType: @"tiff"]];
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| 79 | if (FSAEllipsisImage != nil && ![FSAEllipsisImage isValid]) {
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| 80 | [FSAEllipsisImage release];
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| 81 | FSAEllipsisImage = nil;
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| 82 | }
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[7] | 83 | }
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| 84 |
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| 85 | - (void)awakeFromNib;
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| 86 | {
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[19] | 87 | NSWindow *window = [tableView window];
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| 88 |
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[7] | 89 | processManager = [DeVercruesseProcessManager defaultManager];
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| 90 | cocoaApps = [[NSMutableArray alloc] init];
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| 91 | patchedApps = [[NSMutableSet alloc] init];
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[153] | 92 | patchingApps = [[NSMutableSet alloc] init];
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[7] | 93 | appsByPID = [[NSMutableDictionary alloc] init];
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[219] | 94 | if(!([[NSUserDefaults standardUserDefaults] objectForKey:@"AlwaysApps"]))
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| 95 | alwaysApps = [[NSMutableArray array] retain];
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| 96 | else
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| 97 | alwaysApps = [[NSMutableArray arrayWithArray:[[NSUserDefaults standardUserDefaults] objectForKey:@"AlwaysApps"]] retain];
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[7] | 98 |
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| 99 | [[tableView tableColumnWithIdentifier: FSATableColumnIdentifier_appNameAndIcon]
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| 100 | setDataCell: [NJRLabeledImageCell cell]];
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[16] | 101 | if (FSACheckMarkImage != nil)
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| 102 | [[tableView tableColumnWithIdentifier: FSATableColumnIdentifier_checkMark]
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| 103 | setDataCell: [[[NSImageCell alloc] init] autorelease]];
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[19] | 104 | [window setResizeIncrements: NSMakeSize(1, [tableView cellHeight])];
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[219] | 105 | [tableView setTarget:self];
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| 106 | [tableView setAction:@selector(clickInTable:)];
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[7] | 107 |
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| 108 | [self update];
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[19] | 109 | [window makeFirstResponder: tableView];
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[7] | 110 | }
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| 111 |
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| 112 | - (void)dealloc;
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| 113 | {
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| 114 | // don't release processManager, we don't own it
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| 115 | [cocoaApps release];
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| 116 | [patchedApps release];
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| 117 | [appsByPID release];
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| 118 | [super dealloc];
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| 119 | }
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| 120 |
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| 121 | - (pid_t)selectedProcessID;
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| 122 | {
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| 123 | int row = [tableView selectedRow];
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| 124 | if (row == -1) return -1;
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| 125 |
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| 126 | return [[cocoaApps objectAtIndex: row] pid];
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| 127 | }
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| 128 |
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[153] | 129 | - (void)_processStatusChanged;
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[7] | 130 | {
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| 131 | [tableView reloadData];
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[153] | 132 | [self tableView: tableView shouldSelectRow: [tableView selectedRow]];
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[7] | 133 | }
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| 134 |
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[153] | 135 | - (DeVercruesseProcess *)_applicationForPID:(pid_t)pid;
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| 136 | {
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| 137 | return [appsByPID objectForKey: [NSNumber numberWithInt: pid]];
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| 138 | }
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| 139 |
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| 140 | - (void)didPatchProcessID:(pid_t)pid;
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| 141 | {
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| 142 | DeVercruesseProcess *app = [self _applicationForPID: pid];
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| 143 | [patchingApps removeObject: app];
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| 144 | [patchedApps addObject: app];
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| 145 | [self _processStatusChanged];
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| 146 | }
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| 147 |
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| 148 | - (void)isPatchingProcessID:(pid_t)pid;
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| 149 | {
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| 150 | [patchingApps addObject: [self _applicationForPID: pid]];
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| 151 | [self _processStatusChanged];
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| 152 | }
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| 153 |
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[16] | 154 | - (BOOL)appIsPEF:(DeVercruesseProcess *)app;
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| 155 | {
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| 156 | NSString *bundleExecutableLoc = [app executableLoc];
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| 157 | const char *bundleExecutablePath;
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| 158 | int fd;
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| 159 | PEFContainerHeader pefHeader;
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| 160 |
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| 161 | if (bundleExecutableLoc == NULL)
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| 162 | return NO;
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| 163 |
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| 164 | if ( (bundleExecutablePath = [bundleExecutableLoc fileSystemRepresentation]) == NULL)
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| 165 | return NO;
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| 166 |
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| 167 | if ( (fd = open(bundleExecutablePath, O_RDONLY, 0)) == -1)
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| 168 | return NO;
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| 169 |
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| 170 | if (read(fd, &pefHeader, sizeof(pefHeader)) != sizeof(pefHeader))
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| 171 | return NO;
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| 172 |
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| 173 | if (pefHeader.tag1 != kPEFTag1 || pefHeader.tag2 != kPEFTag2)
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| 174 | return NO;
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| 175 |
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| 176 | return YES;
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| 177 | }
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| 178 |
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[7] | 179 | - (BOOL)appIsCocoa:(DeVercruesseProcess *)app;
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| 180 | {
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| 181 | NSString *bundleExecutableLoc = [app executableLoc];
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| 182 | if (bundleExecutableLoc == NULL)
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| 183 | return NO;
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| 184 | return appContainsLibMatching([bundleExecutableLoc fileSystemRepresentation], FSACocoaFrameworks);
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| 185 | }
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| 186 |
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[219] | 187 | -(BOOL)appIsNative:(DeVercruesseProcess *)app
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| 188 | {
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| 189 | return is_pid_native([app pid]);
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| 190 | }
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| 191 |
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[7] | 192 | - (void)addApp:(DeVercruesseProcess *)app;
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| 193 | {
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[16] | 194 | /* Try to determine if the application is a foreground Cocoa application.
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| 195 | In Jaguar, itÕs possible to mix Cocoa in a primarily Carbon application,
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| 196 | but we don't support such hybrids because the menu items we add depend
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| 197 | on Cocoa dispatch mechanisms.
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| 198 |
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| 199 | The CPS 'flavor' mechanism (isCarbon, isCocoa) is broken in Mac OS X
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| 200 | 10.1.2 through 10.1.5 and possibly earlier, reporting that all Cocoa apps
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| 201 | are Carbon apps. So we use some code extracted from otool to check
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| 202 | whether the application links to the Foundation, AppKit or Cocoa
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| 203 | frameworks. This problem is fixed in Jaguar, except that certain CFM
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| 204 | Carbon apps are reported to be Cocoa apps (Drop Drawers is one example).
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| 205 | Conversely, the appIsCocoa: code works on _most_ applications, but
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| 206 | Jaguar always correctly identifies Cocoa apps as isCocoa.
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| 207 |
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| 208 | So, our checks go like this:
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| 209 | Is the application background-only?
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| 210 | Is the application Cocoa or Carbon according to the CPS flavor?
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| 211 | If it's Cocoa, is it a CFM app? If so, CPS is lying to us.
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| 212 | If it's "Carbon", does it link to AppKit, Foundation or Cocoa?
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| 213 | If so, it's really a Cocoa app. If not, it's a Carbon app.
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| 214 |
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| 215 | Be careful not to call appIsCocoa: on a Classic application, you will
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| 216 | crash.
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| 217 | */
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| 218 |
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| 219 | /*
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| 220 | if ([app isCocoa] || [app isCarbon]) {
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| 221 | NSLog(@"%@ |%@%@%@%@%@", [app name],
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| 222 | [app isBackgroundOnly] ? @" bgOnly" : @"",
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| 223 | [app isCocoa] ? @" isCocoa" : @"",
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| 224 | [app isCarbon] ? @" isCarbon" : @"",
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| 225 | [self appIsPEF: app] ? @" appIsPEF" : @"",
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| 226 | [self appIsCocoa: app] ? @" appIsCocoa" : @"");
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| 227 | }
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| 228 | */
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| 229 |
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| 230 | if ( ![app isBackgroundOnly] &&
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| 231 | ( ( [app isCocoa] && ![self appIsPEF: app]) ||
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| 232 | ( [app isCarbon] && [self appIsCocoa: app]))) {
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[219] | 233 | if([self appIsNative:app]){
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| 234 | [cocoaApps addObject: app];
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| 235 | if(finishedLaunch){
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| 236 | if([alwaysApps containsObject:[app name]] && ![patchedApps containsObject:app])
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| 237 | [NSApp installBundleInAppWithPID:[app pid]];
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| 238 | }
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| 239 | }
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[7] | 240 | }
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[219] | 241 | [appsByPID setObject: app forKey: [NSNumber numberWithInt: [app pid]]];
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[7] | 242 | }
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| 243 |
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| 244 | // XXX should insert/resort on launch too; this is harder because of synchronization issues
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| 245 |
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| 246 | - (void)update;
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| 247 | {
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| 248 | NSEnumerator *e;
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| 249 | NSArray *allApps;
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| 250 | DeVercruesseProcess *app;
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| 251 |
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| 252 | [cocoaApps removeAllObjects];
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| 253 | [appsByPID removeAllObjects];
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[153] | 254 | // [processManager update] unneeded: [processManager processes] sends update
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[7] | 255 |
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| 256 | allApps = [processManager processes];
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| 257 | e = [allApps objectEnumerator];
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| 258 |
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| 259 | while ( (app = [e nextObject]) != nil) {
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| 260 | [self addApp: app];
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| 261 | }
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| 262 |
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| 263 | [tableView noteNumberOfRowsChanged];
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[153] | 264 | [self _processStatusChanged];
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[7] | 265 | }
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| 266 |
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[153] | 267 | - (NSArray *)cocoaAppProcessIDs;
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| 268 | {
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| 269 | NSEnumerator *e = [cocoaApps objectEnumerator];
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| 270 | NSMutableArray *pids = [NSMutableArray arrayWithCapacity: [cocoaApps count]];
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| 271 | DeVercruesseProcess *app;
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| 272 | while ( (app = [e nextObject]) != nil) {
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| 273 | [pids addObject: [NSNumber numberWithInt: [app pid]]];
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| 274 | }
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| 275 | return pids;
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| 276 | }
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| 277 |
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[7] | 278 | - (void)applicationLaunchedWithProcessID:(pid_t)pid;
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| 279 | {
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[153] | 280 | if ([self _applicationForPID: pid] == nil) {
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[7] | 281 | [self update];
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| 282 | }
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| 283 | }
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| 284 |
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| 285 | - (void)applicationQuitWithProcessID:(pid_t)pid;
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| 286 | {
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[153] | 287 | DeVercruesseProcess *app = [self _applicationForPID: pid];
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[7] | 288 |
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| 289 | if (app != nil) {
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| 290 | [cocoaApps removeObject: app];
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[153] | 291 | [appsByPID removeObjectForKey: [NSNumber numberWithLong: pid]];
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[7] | 292 | [patchedApps removeObject: app];
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| 293 | }
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| 294 |
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[153] | 295 | [tableView noteNumberOfRowsChanged];
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| 296 | [self _processStatusChanged];
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[7] | 297 | }
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| 298 |
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| 299 | @end
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| 300 |
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| 301 | @implementation FSAAppList (NSTableViewDelegate)
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| 302 |
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| 303 | - (void)tableView:(NSTableView *)tableView willDisplayCell:(id)cell forTableColumn:(NSTableColumn *)tableColumn row:(int)row;
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| 304 | {
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| 305 | if ([[tableColumn identifier] isEqualToString: FSATableColumnIdentifier_appNameAndIcon]) {
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| 306 | DeVercruesseProcess *app = [cocoaApps objectAtIndex: row];
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| 307 |
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| 308 | NSAssert1([cell isKindOfClass: [NJRLabeledImageCell class]], @"Cell is not what we expected, instead %@", cell);
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| 309 | [(NJRLabeledImageCell *)cell setImage: [app img]];
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| 310 | [(NJRLabeledImageCell *)cell setImageCacheSource: app];
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| 311 | }
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| 312 | }
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| 313 |
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| 314 | - (BOOL)tableView:(NSTableView *)tableView shouldSelectRow:(int)row;
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| 315 | {
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| 316 | BOOL canInstall = NO;
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| 317 |
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| 318 | if (row != -1) {
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[153] | 319 | DeVercruesseProcess *app = [cocoaApps objectAtIndex: row];
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| 320 | canInstall = !([patchedApps containsObject: app] ||
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| 321 | [patchingApps containsObject: app]);
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[7] | 322 | }
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| 323 |
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| 324 | [installButton setEnabled: canInstall];
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| 325 |
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| 326 | return YES;
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| 327 | }
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| 328 |
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| 329 | @end
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| 330 |
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| 331 | @implementation FSAAppList (NSTableDataSource)
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| 332 |
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| 333 | - (int)numberOfRowsInTableView:(NSTableView *)aTableView
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| 334 | {
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| 335 | return [cocoaApps count];
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| 336 | }
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| 337 |
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| 338 | - (id)tableView:(NSTableView *)aTableView
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| 339 | objectValueForTableColumn:(NSTableColumn *)aTableColumn
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| 340 | row:(int)rowIndex
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| 341 | {
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| 342 | NSString *columnIdentifier = [aTableColumn identifier];
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| 343 |
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| 344 | if ([columnIdentifier isEqualToString: FSATableColumnIdentifier_appNameAndIcon]) {
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| 345 | return [(DeVercruesseProcess *)[cocoaApps objectAtIndex: rowIndex] name];
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| 346 | } else if ([columnIdentifier isEqualToString: FSATableColumnIdentifier_checkMark]) {
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[153] | 347 | DeVercruesseProcess *app = [cocoaApps objectAtIndex: rowIndex];
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| 348 | if ([patchedApps containsObject: app]) {
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| 349 | if (FSACheckMarkImage == nil)
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| 350 | return FSACheckMarkCharacter;
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| 351 | else
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| 352 | return FSACheckMarkImage;
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| 353 | }
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| 354 | if ([patchingApps containsObject: app]) {
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| 355 | if (FSAEllipsisImage == nil)
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| 356 | return FSAEllipsisCharacter;
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| 357 | else
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| 358 | return FSAEllipsisImage;
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| 359 | }
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[219] | 360 | } else if([columnIdentifier isEqualToString:FSATableColumnIdentifier_always]){
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| 361 | if([alwaysApps containsObject:[[cocoaApps objectAtIndex: rowIndex] name]])
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| 362 | return [NSNumber numberWithBool:YES];
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| 363 | else
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| 364 | return [NSNumber numberWithBool:NO];
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| 365 | }
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[7] | 366 | return nil;
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| 367 | }
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| 368 |
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| 369 | @end
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| 370 |
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| 371 | @implementation FSAAppList (NSWindowDelegate)
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| 372 |
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| 373 | - (NSRect)windowWillUseStandardFrame:(NSWindow *)sender defaultFrame:(NSRect)defaultFrame;
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| 374 | {
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| 375 | NSWindow *window = [tableView window];
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| 376 | NSRect frame = [window frame];
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| 377 | NSScrollView *scrollView = [tableView enclosingScrollView];
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| 378 | float displayedHeight = [[scrollView contentView] bounds].size.height;
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| 379 | float heightChange = [[scrollView documentView] bounds].size.height - displayedHeight;
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| 380 | float heightExcess;
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| 381 |
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| 382 | if (heightChange >= 0 && heightChange <= 1) {
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| 383 | // either the window is already optimal size, or it's too big
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| 384 | float rowHeight = [tableView cellHeight];
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| 385 | heightChange = (rowHeight * [tableView numberOfRows]) - displayedHeight;
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| 386 | }
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| 387 |
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| 388 | frame.size.height += heightChange;
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| 389 |
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| 390 | if ( (heightExcess = [window minSize].height - frame.size.height) > 1 ||
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| 391 | (heightExcess = [window maxSize].height - frame.size.height) < 1) {
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| 392 | heightChange += heightExcess;
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| 393 | frame.size.height += heightExcess;
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| 394 | }
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| 395 |
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| 396 | frame.origin.y -= heightChange;
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| 397 |
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| 398 | return frame;
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| 399 | }
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| 400 |
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| 401 | @end
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| 402 |
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| 403 | @implementation FSAAppList (NSApplicationDelegate)
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| 404 |
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| 405 | - (NSMenu *)applicationDockMenu:(NSApplication *)sender;
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| 406 | {
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| 407 | static NSMenu *dockMenu = nil;
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[153] | 408 | id<NSMenuItem> menuItem;
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[7] | 409 | DeVercruesseProcess *frontApp = [processManager frontProcess];
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| 410 | NSString *appName = [frontApp name];
|
---|
| 411 | NSString *status = nil;
|
---|
| 412 | // XXX workaround for broken dock menu sender
|
---|
| 413 | NSMethodSignature *sig = [NSApp methodSignatureForSelector: @selector(installBundleInFrontmostApp:)];
|
---|
| 414 | NSInvocation *inv;
|
---|
| 415 |
|
---|
| 416 | if (dockMenu != nil) {
|
---|
| 417 | // XXX release invocation
|
---|
| 418 | [[[dockMenu itemAtIndex: 0] target] release];
|
---|
| 419 | [dockMenu removeItemAtIndex: 0];
|
---|
| 420 | } else {
|
---|
| 421 | dockMenu = [[NSMenu alloc] init];
|
---|
| 422 | }
|
---|
| 423 |
|
---|
[153] | 424 | NSAssert(frontApp != nil && appName != nil, @"Can't obtain information on the frontmost application");
|
---|
[7] | 425 |
|
---|
| 426 | if ([patchedApps containsObject: frontApp]) {
|
---|
[153] | 427 | status = [NSString stringWithFormat: NSLocalizedString(@"Installed in '%@'", "Dock menu disabled item displayed when FSA already installed, app name parameter"), appName];
|
---|
[7] | 428 | } else if (![cocoaApps containsObject: frontApp]) {
|
---|
[153] | 429 | status = [NSString stringWithFormat: NSLocalizedString(@"Can't install because '%@' is not a Cocoa application", "Dock menu disabled item displayed when frontmost app not Cocoa, app name parameter"), appName];
|
---|
[7] | 430 | }
|
---|
| 431 |
|
---|
| 432 | if (status == nil) {
|
---|
[153] | 433 | menuItem = [dockMenu addItemWithTitle: [NSString stringWithFormat: NSLocalizedString(@"Install in '%@'", "Dock menu item to install FSA in frontmost app"), appName]
|
---|
[7] | 434 | action: @selector(invoke)
|
---|
| 435 | keyEquivalent: @""];
|
---|
| 436 | inv = [NSInvocation invocationWithMethodSignature: sig];
|
---|
| 437 | [inv setSelector: @selector(installBundleInFrontmostApp:)];
|
---|
| 438 | [inv setTarget: NSApp];
|
---|
| 439 | [inv setArgument: &menuItem atIndex: 2];
|
---|
| 440 | [menuItem setTag: [frontApp pid]];
|
---|
| 441 | [menuItem setTarget: [inv retain]];
|
---|
| 442 | } else {
|
---|
| 443 | menuItem = [dockMenu addItemWithTitle: status action: nil keyEquivalent: @""];
|
---|
| 444 | [menuItem setEnabled: NO];
|
---|
| 445 | }
|
---|
| 446 |
|
---|
| 447 | return dockMenu;
|
---|
| 448 | }
|
---|
| 449 |
|
---|
[219] | 450 | - (void)applicationDidFinishLaunching:(NSNotification *)aNotification
|
---|
| 451 | {
|
---|
| 452 | id anApp;
|
---|
| 453 | id e = [cocoaApps objectEnumerator];
|
---|
| 454 | while(anApp = [e nextObject]){
|
---|
| 455 | if([alwaysApps containsObject:[anApp name]] && ![patchedApps containsObject:anApp]){
|
---|
| 456 | [NSApp installBundleInAppWithPID:[anApp pid]];
|
---|
| 457 | }
|
---|
| 458 | }
|
---|
| 459 | finishedLaunch = YES;
|
---|
| 460 | }
|
---|
| 461 |
|
---|
[7] | 462 | - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender;
|
---|
| 463 | {
|
---|
| 464 | return YES;
|
---|
| 465 | }
|
---|
| 466 |
|
---|
[219] | 467 | -(void)clickInTable:(id)sender
|
---|
| 468 | {
|
---|
| 469 | if([sender clickedColumn] == 2){
|
---|
| 470 | if([sender clickedRow] >= 0){
|
---|
| 471 | NSString *appName = [[cocoaApps objectAtIndex:[sender clickedRow]] name];
|
---|
| 472 | if(![alwaysApps containsObject:appName]){
|
---|
| 473 | [NSApp installBundleInAppWithPID:[appName pid]];
|
---|
| 474 | [alwaysApps addObject:appName];
|
---|
| 475 | } else
|
---|
| 476 | [alwaysApps removeObject:appName];
|
---|
| 477 | [[NSUserDefaults standardUserDefaults] setObject:alwaysApps forKey:@"AlwaysApps"];
|
---|
| 478 | }
|
---|
| 479 | }
|
---|
| 480 | }
|
---|
| 481 |
|
---|
[16] | 482 | @end
|
---|
[219] | 483 |
|
---|
| 484 | static int sysctlbyname_with_pid (const char *name, pid_t pid,
|
---|
| 485 | void *oldp, size_t *oldlenp,
|
---|
| 486 | void *newp, size_t newlen)
|
---|
| 487 | {
|
---|
| 488 | if (pid == 0) {
|
---|
| 489 | if (sysctlbyname(name, oldp, oldlenp, newp, newlen) == -1) {
|
---|
| 490 | fprintf(stderr, "sysctlbyname_with_pid(0): sysctlbyname failed:"
|
---|
| 491 | "%s\n", strerror(errno));
|
---|
| 492 | return -1;
|
---|
| 493 | }
|
---|
| 494 | } else {
|
---|
| 495 | int mib[CTL_MAXNAME];
|
---|
| 496 | size_t len = CTL_MAXNAME;
|
---|
| 497 | if (sysctlnametomib(name, mib, &len) == -1) {
|
---|
| 498 | fprintf(stderr, "sysctlbyname_with_pid: sysctlnametomib failed:"
|
---|
| 499 | "%s\n", strerror(errno));
|
---|
| 500 | return -1;
|
---|
| 501 | }
|
---|
| 502 | mib[len] = pid;
|
---|
| 503 | len++;
|
---|
| 504 | if (sysctl(mib, len, oldp, oldlenp, newp, newlen) == -1) {
|
---|
| 505 | fprintf(stderr, "sysctlbyname_with_pid: sysctl failed:"
|
---|
| 506 | "%s\n", strerror(errno));
|
---|
| 507 | return -1;
|
---|
| 508 | }
|
---|
| 509 | }
|
---|
| 510 | return 0;
|
---|
| 511 | }
|
---|
| 512 |
|
---|
| 513 | int is_pid_native (pid_t pid)
|
---|
| 514 | {
|
---|
| 515 | int ret = 0;
|
---|
| 516 | size_t sz = sizeof(ret);
|
---|
| 517 |
|
---|
| 518 | if (sysctlbyname_with_pid("sysctl.proc_native", pid,
|
---|
| 519 | &ret, &sz, NULL, 0) == -1) {
|
---|
| 520 | if (errno == ENOENT) {
|
---|
| 521 | // sysctl doesn't exist, which means that this version of Mac OS
|
---|
| 522 | // pre-dates Rosetta, so the application must be native.
|
---|
| 523 | return 1;
|
---|
| 524 | }
|
---|
| 525 | fprintf(stderr, "is_pid_native: sysctlbyname_with_pid failed:"
|
---|
| 526 | "%s\n", strerror(errno));
|
---|
| 527 | return -1;
|
---|
| 528 | }
|
---|
| 529 | return ret;
|
---|
| 530 | }
|
---|