Initial commit from SVN rev 215

.gitignore

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+.svn/*
+
+English.lproj/.svn/all-wcprops
+English.lproj/.svn/entries
+English.lproj/.svn/text-base/InfoPlist.strings.svn-base
+English.lproj/.svn/text-base/Layout.xib.svn-base
+English.lproj/.svn/text-base/MainMenu.xib.svn-base
+English.lproj/.svn/text-base/Preferences.xib.svn-base
+mach-o/.svn/all-wcprops
+mach-o/.svn/entries
+mach-o/.svn/text-base/arch.h.svn-base
+mach-o/.svn/text-base/compact_unwind_encoding.h.svn-base
+mach-o/.svn/text-base/fat.h.svn-base
+mach-o/.svn/text-base/loader.h.svn-base
+mach-o/.svn/text-base/nlist.h.svn-base
+mach-o/.svn/text-base/ranlib.h.svn-base
+mach-o/.svn/text-base/reloc.h.svn-base
+mach-o/.svn/text-base/swap.h.svn-base
+mach-o/arm/.svn/all-wcprops
+mach-o/arm/.svn/entries
+mach-o/arm/.svn/text-base/reloc.h.svn-base
+mach-o/x86_64/.svn/all-wcprops
+mach-o/x86_64/.svn/entries
+mach-o/x86_64/.svn/text-base/reloc.h.svn-base
+machoview.xcodeproj/.svn/all-wcprops
+machoview.xcodeproj/.svn/entries
+machoview.xcodeproj/.svn/text-base/project.pbxproj.svn-base
+otool_disasm/.svn/all-wcprops
+otool_disasm/.svn/entries
+otool_disasm/.svn/text-base/arm_disasm.c.svn-base
+otool_disasm/.svn/text-base/arm_disasm.h.svn-base
+otool_disasm/.svn/text-base/bytesex.c.svn-base
+otool_disasm/.svn/text-base/i386_disasm.c.svn-base
+otool_disasm/.svn/text-base/i386_disasm.h.svn-base
+otool_disasm/.svn/text-base/ofile_print.h.svn-base
+otool_disasm/.svn/text-base/otool.h.svn-base
+otool_disasm/.svn/text-base/symbol.c.svn-base
+otool_disasm/disasm.xcodeproj/.svn/all-wcprops
+otool_disasm/disasm.xcodeproj/.svn/entries
+otool_disasm/disasm.xcodeproj/.svn/text-base/project.pbxproj.svn-base

AppDelegate.h

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+/*
+ *  AppDelegate.h
+ *  MachOView
+ *
+ *  Created by psaghelyi on 15/06/2010.
+ *
+ */
+
+@interface AppDelegate : NSObject <NSApplicationDelegate,NSOpenSavePanelDelegate> 
+{
+}
+
+@end
+
+
+
+

AppDelegate.mm

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+/*
+ *  AppDelegate.mm
+ *  MachOView
+ *
+ *  Created by psaghelyi on 15/06/2010.
+ *
+ */
+
+#import "Common.h"
+#import "AppDelegate.h"
+#import "DataController.h"
+#import "Document.h"
+
+// counters for statistics
+int64_t nrow_total;  // number of rows (loaded and empty)
+int64_t nrow_loaded; // number of loaded rows
+
+//============================================================================
+@implementation AppDelegate
+
+//----------------------------------------------------------------------------
+- (BOOL)applicationShouldOpenUntitledFile:(NSApplication *)sender
+{
+  return NO;
+}
+
+//----------------------------------------------------------------------------
+- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender
+{
+  return YES;
+}
+
+//----------------------------------------------------------------------------
+- (IBAction)newDocument:(id)sender
+{
+  NSLog(@"Not yet possible");
+}
+
+//----------------------------------------------------------------------------
+- (BOOL)isOnlyRunningMachOView
+{
+  NSProcessInfo * procInfo = [NSProcessInfo processInfo];
+  NSBundle * mainBundle = [NSBundle mainBundle];
+  NSString * versionString = [mainBundle objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
+
+  NSUInteger numberOfInstance = 0;
+
+  NSWorkspace * workspace = [NSWorkspace sharedWorkspace];
+  for (NSRunningApplication * runningApplication in [workspace runningApplications])
+  {
+    // check if process name matches
+    NSString * fileName = [[runningApplication executableURL] lastPathComponent];
+    if ([fileName isEqualToString: [procInfo processName]] == NO)
+    {
+      continue;
+    }
+
+    // check if version string matches
+    NSBundle * bundle = [NSBundle bundleWithURL:[runningApplication bundleURL]];
+    if ([versionString isEqualToString:[bundle objectForInfoDictionaryKey:@"CFBundleShortVersionString"]] == YES && ++numberOfInstance > 1)
+    {
+      return NO;
+    }
+  }
+
+  return YES;
+}
+
+//----------------------------------------------------------------------------
+- (IBAction)openDocument:(id)sender
+{
+  NSOpenPanel *openPanel = [NSOpenPanel openPanel];
+  [openPanel setTreatsFilePackagesAsDirectories:YES];
+  [openPanel setAllowsMultipleSelection:YES];
+  [openPanel setCanChooseDirectories:NO];
+  [openPanel setCanChooseFiles:YES];
+  [openPanel setDelegate:self]; // for filtering files in open panel with shouldShowFilename
+  [openPanel beginSheetModalForWindow:nil 
+   completionHandler:^(NSInteger result) 
+   {
+     if (result != NSOKButton) 
+     {
+       return;
+     }
+     [openPanel orderOut:self]; // close panel before we might present an error
+     for (NSURL * url in [openPanel URLs])
+     {
+       [self application:NSApp openFile:[url path]];
+     }
+   }];
+}
+
+//----------------------------------------------------------------------------
+- (BOOL)panel:(id)sender shouldShowFilename:(NSString*)filename
+{
+  NSURL * url = [NSURL fileURLWithPath:filename];
+
+  // can enter directories
+  NSNumber * isDirectory = nil;
+  [url getResourceValue:&isDirectory forKey:NSURLIsDirectoryKey error:NULL];
+  if ([isDirectory boolValue] == YES) 
+  {
+    return YES;
+  }
+
+  // skip symbolic links, etc.
+  NSNumber * isRegularFile = nil;
+  [url getResourceValue:&isRegularFile forKey:NSURLIsRegularFileKey error:NULL];
+  if ([isRegularFile boolValue] == NO) 
+  {
+    return NO;
+  }
+
+  // check for magic values at front
+  NSFileHandle * fileHandle = [NSFileHandle fileHandleForReadingAtPath:filename];
+  NSData * magicData = [fileHandle readDataOfLength:8];
+  [fileHandle closeFile];
+
+  if ([magicData length] < sizeof(uint32_t))
+  {
+    return NO;
+  }
+
+  uint32_t magic = *(uint32_t*)[magicData bytes];
+  if (magic == MH_MAGIC || magic == MH_MAGIC_64 || 
+      magic == FAT_CIGAM || magic == FAT_MAGIC)
+  {
+    return YES;
+  }
+
+  if ([magicData length] < sizeof(uint64_t))
+  {
+    return NO;
+  }
+
+  if (*(uint64_t*)[magicData bytes] == *(uint64_t*)"!<arch>\n")
+  {
+    return YES;
+  }
+
+  return NO;
+}
+
+//----------------------------------------------------------------------------
+- (void)applicationWillFinishLaunching:(NSNotification *)aNotification
+{
+  BOOL isFirstMachOView = [self isOnlyRunningMachOView];
+
+  NSFileManager * fileManager = [NSFileManager defaultManager];
+  NSString * tempDir = [MVDocument temporaryDirectory];
+
+  __autoreleasing NSError * error;
+
+  // remove previously forgotten temporary files
+  if (isFirstMachOView && [fileManager fileExistsAtPath:tempDir isDirectory:NULL] == YES)
+  {
+    if ([fileManager removeItemAtPath:tempDir error:&error] == NO)
+    {
+      [NSApp presentError:error];
+    }
+  }
+
+  // create placeholder for temporary files
+  if ([fileManager fileExistsAtPath:tempDir isDirectory:NULL] == NO)
+  {
+    if ([fileManager createDirectoryAtPath:tempDir
+               withIntermediateDirectories:NO
+                                attributes:nil
+                                     error:&error] == NO)
+    {
+      [NSApp presentError:error];
+    }
+  }
+}
+
+//----------------------------------------------------------------------------
+- (void)applicationDidFinishLaunching:(NSNotification *)aNotification 
+{
+#ifdef MV_STATISTICS
+  nrow_total = nrow_loaded = 0;
+  [NSThread detachNewThreadSelector:@selector(printStat) toTarget:self withObject:nil];
+#endif 
+
+  // if there is no document yet, then pop up an open file dialogue  
+  if ([[[NSDocumentController sharedDocumentController] documents] count] == 0)
+  {
+    [self openDocument:nil];
+  }
+}
+
+//----------------------------------------------------------------------------
+- (void)applicationWillTerminate:(NSNotification *)aNotification
+{
+  BOOL isLastMachOView = [self isOnlyRunningMachOView];
+
+  if (isLastMachOView == YES)
+  {
+    // remove temporary files
+    NSFileManager * fileManager = [NSFileManager defaultManager];
+    NSString * tempDir = [MVDocument temporaryDirectory];
+    [fileManager removeItemAtPath:tempDir error:NULL];
+  }
+}
+
+//----------------------------------------------------------------------------
+- (BOOL)application:(NSApplication *)theApplication openFile:(NSString *)filename
+{
+  NSLog (@"open file: %@", filename);
+
+  __autoreleasing NSError *error;
+
+  NSDocumentController * documentController = [NSDocumentController sharedDocumentController];
+  MVDocument * document = [documentController openDocumentWithContentsOfURL:[NSURL fileURLWithPath:filename] 
+                                                                    display:YES 
+                                                                      error:&error];
+
+  // If we can't open the document, present error to the user
+  if (!document) 
+  {
+    [NSApp presentError:error];
+    return NO;
+  }
+
+  return YES;
+}
+
+//----------------------------------------------------------------------------
+-(void) printStat
+{
+  for (;;)
+  {
+    NSLog(@"stat: %lld/%lld rows in memory\n",nrow_loaded,nrow_total);
+    [NSThread sleepForTimeInterval:1];
+  }
+}
+
+@end
+
+

ArchiveLayout.h

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+/*
+ *  ArchiveLayout.h
+ *  MachOView
+ *
+ *  Created by psaghelyi on 18/03/2011.
+ *
+ */
+
+#import "Layout.h"
+
+@interface MVObjectInfo : NSObject
+{
+  NSString *    name;
+  uint32_t      length;
+  MVLayout *    __unsafe_unretained layout;
+}
+
+@property (nonatomic)                   NSString *  name;
+@property (nonatomic)                   uint32_t    length;
+@property (nonatomic,unsafe_unretained) MVLayout *  layout;
+
+@end
+
+@interface ArchiveLayout : MVLayout 
+{
+  NSMutableDictionary * objectInfoMap; // <(NSNumber)object offset,MVObjectInfo>
+}
+
++ (ArchiveLayout *)     layoutWithDataController:(MVDataController *)dc rootNode:(MVNode *)node;
+
+@end