Cider Isn't Darwin Emulation, Really
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175/* Copyright: � Copyright 2005 Apple Computer, Inc. All rights reserved.
Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc. ("Apple") in consideration of your agreement to the following terms, and your use, installation, modification or redistribution of this Apple software constitutes acceptance of these terms. If you do not agree with these terms, please do not use, install, modify or redistribute this Apple software.
In consideration of your agreement to abide by the following terms, and subject to these terms, Apple grants you a personal, non-exclusive license, under Apple�s copyrights in this original Apple software (the "Apple Software"), to use, reproduce, modify and redistribute the Apple Software, with or without modifications, in source and/or binary forms; provided that if you redistribute the Apple Software in its entirety and without modifications, you must retain this notice and the following text and disclaimers in all such redistributions of the Apple Software. Neither the name, trademarks, service marks or logos of Apple Computer, Inc. may be used to endorse or promote products derived from the Apple Software without specific prior written permission from Apple. Except as expressly stated in this notice, no other rights or licenses, express or implied, are granted by Apple herein, including but not limited to any patent rights that may be infringed by your derivative works or by other works in which the Apple Software may be incorporated.
The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*//*============================================================================= CAFilePathUtils.cpp =============================================================================*/
#include "CAFilePathUtils.h"#include <string.h>
OSStatus PosixPathToParentFSRefAndName(const char *path, FSRef &outParentDir, CFStringRef &outFileName){ // convert C string to CFString#if !TARGET_OS_WIN32 CFStringRef cfFullPath = CFStringCreateWithCString(NULL, path, kCFStringEncodingUTF8);#else CFStringRef cfFullPath = CFStringCreateWithCString(NULL, path, kCFStringEncodingWindowsLatin1);#endif // convert CF string to URL CFURLRef fullurl = CFURLCreateWithFileSystemPath(NULL, cfFullPath, TARGET_OS_WIN32 ? kCFURLWindowsPathStyle : kCFURLPOSIXPathStyle, false); CFRelease(cfFullPath); // get the directory portion of the URL CFURLRef dirurl = CFURLCreateCopyDeletingLastPathComponent(NULL, fullurl); // get the directory's FSSpec OSStatus err = CFURLGetFSRef(dirurl, &outParentDir) ? OSStatus(noErr) : OSStatus(fnfErr); CFRelease(dirurl); CFStringRef lastPathComponent = CFURLCopyLastPathComponent(fullurl); CFRelease(fullurl); CFMutableStringRef filename = CFStringCreateMutableCopy(NULL, 0, lastPathComponent); CFRelease(lastPathComponent); // convert colons (legal in POSIX paths, illegal in File Manager) to slashes CFStringFindAndReplace(filename, CFSTR(":"), CFSTR("/"), CFRangeMake(0, CFStringGetLength(filename)), 0); outFileName = filename; return err;}
#if TARGET_OS_WIN32
char* dirname(const char* inPath){ static char sAnswer[1024]; char* theAnswer = NULL; SInt32 thePathLength = strlen(inPath); if(thePathLength < 1023) { // make a working copy strcpy(sAnswer, inPath); // start at the end of the string SInt32 theIndex = thePathLength - 1; // walk back over the '\' characters while((theIndex > 0) && (sAnswer[theIndex] == '\\')) { --theIndex; } // now keep walking back until we get to a '\' while((theIndex > 0) && (sAnswer[theIndex] != '\\')) { --theIndex; } // where we are now is either the first character of the path or the '\' that marks the end of the directory name if(theIndex > 0) { // we have a name so put a '\0' in place of the '\' sAnswer[theIndex] = 0; } else { // no name, so the answer is "." sAnswer[0] = '.'; sAnswer[1] = 0; } // set the return value theAnswer = sAnswer; } return theAnswer;}
char* basename(const char* inPath){ static char sAnswer[1024]; char* theAnswer = NULL; SInt32 thePathLength = strlen(inPath); if(thePathLength < 1023) { // make a working copy strcpy(sAnswer, inPath); // start at the end of the string SInt32 theLastIndex = thePathLength - 1; // walk back over the '\' characters while((theLastIndex > 0) && (sAnswer[theLastIndex] == '\\')) { --theLastIndex; } // check to see if we're at the beginning now if(theLastIndex > 0) { // there's a name in there now, so start where we are and go back to the next '\' UInt32 theFirstIndex = theLastIndex; while((theFirstIndex > 0) && (sAnswer[theFirstIndex] != '\\')) { --theFirstIndex; } // we now have a string, so put a '\0' after the last character sAnswer[theLastIndex + 1] = 0; // and set the return value theAnswer = &sAnswer[theFirstIndex]; } else { // the path was entirely '\' characters, so the return value is "\" sAnswer[0] = '\\'; sAnswer[1] = 0; // set the return value theAnswer = sAnswer; } } return theAnswer;}
#endif