Darwin-Streaming-Server/CommonUtilitiesLib/MakeDir.c

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/*
*
* @APPLE_LICENSE_HEADER_START@
*
* Copyright (c) 1999-2008 Apple Inc. All Rights Reserved.
*
* 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@
*
*/
#include "MakeDir.h"
#include "PathDelimiter.h"
#if (! __MACOS__)
#include <sys/file.h>
#include <sys/stat.h>
#include <sys/types.h>
#ifndef __solaris__
#include <sys/sysctl.h>
#endif
#include <sys/time.h>
#else
#include "BogusDefs.h"
#endif
#include <string.h>
#include <stdlib.h>
#include "SafeStdLib.h"
int MakeDir(const char* inPath, int mode)
{
struct stat theStatBuffer;
if (stat(inPath, &theStatBuffer) == -1)
{
//this directory doesn't exist, so let's try to create it
if (mkdir(inPath, mode) == -1)
return -1; //<2F>- (QTSS_ErrorCode)OSThread::GetErrno();
}
else if (!S_ISDIR(theStatBuffer.st_mode))
return -1; //<2F>- QTSS_FileExists;//there is a file at this point in the path!
//directory exists
return 0; //<2F>- QTSS_NoErr;
}
int RecursiveMakeDir(const char* inPath, int mode)
{
//PL_ASSERT(inPath != NULL);
char pathCopy[256];
char* thePathTraverser = pathCopy;
int theErr;
char oldChar;
if ( strlen( inPath ) > 255 )
return -1;
//iterate through the path, replacing kPathDelimiterChar with '\0' as we go
strcpy( pathCopy, inPath );
//skip over the first / in the path.
if (*thePathTraverser == kPathDelimiterChar )
thePathTraverser++;
while (*thePathTraverser != '\0')
{
if (*thePathTraverser == kPathDelimiterChar)
{
//we've found a filename divider. Now that we have a complete
//filename, see if this partial path exists.
//make the partial path into a C string
// mkdir does not like a trailing '/'
oldChar = *thePathTraverser;
*thePathTraverser = '\0';
theErr = MakeDir(pathCopy, mode);
//there is a directory here. Just continue in our traversal
*thePathTraverser = oldChar;
if (theErr)
return theErr;
}
thePathTraverser++;
}
//need to create the last directory in the path
return MakeDir(inPath, mode);
}