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-rw-r--r--lib/libnt/path.c303
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diff --git a/lib/libnt/path.c b/lib/libnt/path.c
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--- a/lib/libnt/path.c
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-/** BEGIN COPYRIGHT BLOCK
- * This Program is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License as published by the Free Software
- * Foundation; version 2 of the License.
- *
- * This Program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this Program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * In addition, as a special exception, Red Hat, Inc. gives You the additional
- * right to link the code of this Program with code not covered under the GNU
- * General Public License ("Non-GPL Code") and to distribute linked combinations
- * including the two, subject to the limitations in this paragraph. Non-GPL Code
- * permitted under this exception must only link to the code of this Program
- * through those well defined interfaces identified in the file named EXCEPTION
- * found in the source code files (the "Approved Interfaces"). The files of
- * Non-GPL Code may instantiate templates or use macros or inline functions from
- * the Approved Interfaces without causing the resulting work to be covered by
- * the GNU General Public License. Only Red Hat, Inc. may make changes or
- * additions to the list of Approved Interfaces. You must obey the GNU General
- * Public License in all respects for all of the Program code and other code used
- * in conjunction with the Program except the Non-GPL Code covered by this
- * exception. If you modify this file, you may extend this exception to your
- * version of the file, but you are not obligated to do so. If you do not wish to
- * provide this exception without modification, you must delete this exception
- * statement from your version and license this file solely under the GPL without
- * exception.
- *
- *
- * Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
- * Copyright (C) 2005 Red Hat, Inc.
- * All rights reserved.
- * END COPYRIGHT BLOCK **/
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-/***********************************************************
- * Path functions - removing ../ from path
- **********************************************************/
-#include <windows.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <io.h> /* For _findfirst */
-#include <direct.h> /* For _rmdir */
-#include <errno.h>
-#include "nt/ntos.h"
-
-DWORD NS_WINAPI
-PATH_RemoveRelative ( char * path )
-{
- char * src;
- char * dst;
-
- src = path;
- dst = path;
- while ( *src ) {
- if ( *src == '.' ) {
- if ( *(src+1) == '.' ) {
- /* strip off the "../" */
- src += 2;
-
- /* back off least significant directory */
- dst--;
- if ( ( *dst == '\\' ) || ( *dst == '/' ) )
- *dst--;
- while ( dst > path ) {
- if ( ( *dst == '\\' ) || ( *dst == '/' ) )
- break;
- dst--;
- }
- } else {
- // remove single "."
- }
-
- } else
- *dst++ = *src++;
- }
- *dst = '\0';
-
- return TRUE;
-}
-DWORD NS_WINAPI
-PATH_ConvertNtSlashesToUnix( LPCTSTR lpszNtPath, LPSTR lpszUnixPath )
-{
- if ( lpszNtPath == NULL )
- return 0;
-
- /* create reverse slashes and escape them */
- while ( *lpszNtPath ) {
- if ( *lpszNtPath == '\\' )
- *lpszUnixPath = '/';
- else
- *lpszUnixPath = *lpszNtPath;
- lpszNtPath++;
- lpszUnixPath++;
- }
- *lpszUnixPath = '\0';
- return 0;
-}
-
-static DWORD
-PATH_DeleteRecursivelyFoundFile ( char * fullFileName, char * path, char * fileName )
-{
- if ( strcmp ( fileName, "." ) == 0)
- return TRUE;
-
- if ( strcmp ( fileName, ".." ) == 0)
- return TRUE;
-
- strcpy ( fullFileName, path );
- strcat ( fullFileName, "\\" );
- strcat ( fullFileName, fileName );
- return PATH_DeleteRecursively ( fullFileName );
-}
-
-/* if the path specified is a file name, the file is deleted
- * If the path specifies a directory, the directory is deleted
- */
-DWORD NS_WINAPI
-PATH_DeleteRecursively ( char * path )
-{
- int result;
- unsigned short fileStatus;
- struct _stat buf;
- struct _finddata_t fileFound;
- long hFile;
- DWORD retStatus = TRUE;
- char fullFileName[_MAX_PATH];
- int error;
-
- /* Check if statistics are valid: */
- result = _stat( path, &buf );
- if( result != 0 )
- return TRUE; // file or directory does not exist
-
- fileStatus = buf.st_mode & _S_IFMT;
-
- /* check if regular file */
- if ( fileStatus & _S_IFREG ) {
- if ( remove ( path ) == -1 ) {
- error = errno;
- switch ( error ) {
- case ENOENT:
- break;
-
- case EACCES:
- break;
-
- default:
- break;
- }
-
- return FALSE;
- }
- return TRUE;
- }
- if ( (fileStatus & _S_IFDIR) == 0 )
- return FALSE;
-
-
- /* path contains a directory, delete all files recursively */
- /* Find first .c file in current directory */
- strcpy ( fullFileName, path );
- strcat ( fullFileName, "\\*.*");
- if( (hFile = _findfirst( fullFileName, &fileFound )) != -1L ) { /* directory contain files? */
- if ( !PATH_DeleteRecursivelyFoundFile ( fullFileName, path, fileFound.name ) )
- retStatus = FALSE;
-
- /* Find the rest of the .c files */
- while( _findnext( hFile, &fileFound ) == 0 ) {
- if ( !PATH_DeleteRecursivelyFoundFile ( fullFileName, path, fileFound.name ) )
- retStatus = FALSE;
- }
- _findclose( hFile );
- }
-
- /* remove the directory, now that it is empty */
- if ( _rmdir( path ) == -1 )
- retStatus = FALSE;
- return retStatus;
-}
-/* GetNextFileInDirectory - gets next file in the directory
- * Set hFile to zero, when you call it. The routine returns the
- * next value for hFile. When the routine returns NULL, there is
- * no more files
- *
- */
-DWORD NS_WINAPI
-PATH_GetNextFileInDirectory ( long hFile, char * path, char * lpFileName )
-{
- int result;
- unsigned short fileStatus;
- struct _stat buf;
- struct _finddata_t fileFound;
- DWORD retStatus = TRUE;
- char fullFileName[_MAX_PATH];
-
- if ( hFile == 0 ) {
- /* Check if statistics are valid: */
- result = _stat( path, &buf );
- if( result != 0 )
- return 0; // file or directory does not exist
-
- fileStatus = buf.st_mode & _S_IFMT;
- if ( (fileStatus & _S_IFDIR) == 0 )
- return 0;
-
-
- /* path contains a directory, delete all files recursively */
- /* Find first .c file in current directory */
- strcpy ( fullFileName, path );
- strcat ( fullFileName, "\\*.*");
- if( (hFile = _findfirst( fullFileName, &fileFound )) == -1L )
- return 0;
- if ( ( strcmp ( fileFound.name , "." ) != 0)
- && ( strcmp ( fileFound.name , ".." ) != 0) ) {
- strcpy ( lpFileName, fileFound.name );
- return hFile;
- }
- }
-
- /* Find the rest of the .c files */
- while( _findnext( hFile, &fileFound ) == 0 ) {
- if ( ( strcmp ( fileFound.name , "." ) != 0)
- && ( strcmp ( fileFound.name , ".." ) != 0) ) {
- strcpy ( lpFileName, fileFound.name );
- return hFile;
- }
- }
-
- _findclose( hFile );
- return 0;
-}
-/*---------------------------------------------------------------------------*\
- *
- * Function: PATH_GetNextSubDirectory
- *
- * Purpose: Gets next sub directory in the path
- *
- * Input:
- * hFile: set to zero first time called; use return value for subsequent calls
- * path: directory containing sub directories
- * lpSubDirectoryName: buffer to store sub directorie name
- * lpSubDirectoryPrefix: chars to exactly match begining of directory name
- *
- * Returns:
- * hFile to be used on subsequent call (0, if no more directories)
- *
- * Comments:
-\*---------------------------------------------------------------------------*/
-DWORD NS_WINAPI
-PATH_GetNextSubDirectory( long hFile, char * path, char * lpSubDirectoryName, char * lpSubDirectoryPrefix )
-{
- int result;
- unsigned short fileStatus;
- struct _stat buf;
- char * subDirectoryPrefix;
- char * p;
- char fullFileName[_MAX_PATH];
- BOOL bSubDirectoryFound;
-
- do {
- hFile = PATH_GetNextFileInDirectory ( hFile, path, lpSubDirectoryName );
- if ( hFile == 0 )
- return 0;
-
- /* Check if file is a directory */
- strcpy ( fullFileName, path );
- strcat ( fullFileName, "\\" );
- strcat ( fullFileName, lpSubDirectoryName );
- result = _stat( fullFileName, &buf );
- if( result == 0 ) {
- fileStatus = buf.st_mode & _S_IFMT;
- if ( (fileStatus & _S_IFDIR) == _S_IFDIR ) {
-
- /* check if sub directory matches prefix */
- bSubDirectoryFound = TRUE;
- if ( lpSubDirectoryPrefix ) {
- p = lpSubDirectoryName;
- subDirectoryPrefix = lpSubDirectoryPrefix;
- while ( *subDirectoryPrefix ) {
- if ( *subDirectoryPrefix++ != *p++ ) {
- bSubDirectoryFound = FALSE;
- break;
- }
- }
- }
- if ( bSubDirectoryFound )
- return hFile;
- }
- }
- } while ( hFile );
-
- return 0; // no more sub directories
-}
-
generated by cgit (git 2.34.1) at 2024-06-09 14:04:07 +0000