mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-08 04:27:37 +00:00
68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
#ifndef _PATH_COMPONENT_H_
|
|
#define _PATH_COMPONENT_H_
|
|
|
|
#include "Pool.h"
|
|
#include "FileReader.h"
|
|
#include "ZipArchive.h"
|
|
|
|
enum PathComponentType {
|
|
pathComponentTypeInvalid=0,
|
|
pathComponentTypeDirectory,
|
|
pathComponentTypeZipFile,
|
|
pathComponentTypeJarFile
|
|
};
|
|
|
|
/* A path component is one component in a class path. It could
|
|
* be a directory, a zip file or a jar file.
|
|
*/
|
|
class PathComponent {
|
|
public:
|
|
PathComponent(const char *path, Pool &pool);
|
|
|
|
/* If the class given by className can be found in the domain of
|
|
* this component, return an object that is capable of reading the
|
|
* file. Otherwise, return NULL. maxFileNameLen, if non-zero, indicates
|
|
* the maximum length of a file on the native opearing system. filenames
|
|
* longer than maxFileNameLen are assumed to be truncated to maxFileNameLen.
|
|
*/
|
|
FileReader *getFile(const char *className, Uint32 maxFileNameLen = 0);
|
|
|
|
private:
|
|
/* Pool used to allocate memory */
|
|
Pool &pool;
|
|
|
|
/* Type of path component */
|
|
PathComponentType componentType;
|
|
|
|
/* component specific information */
|
|
union {
|
|
ZipArchive *archive; /* Zip archive reader for zip files */
|
|
const char *dirName; /* Directory name for directories */
|
|
};
|
|
};
|
|
|
|
|
|
|
|
#endif /* _PATH_COMPONENT_H_ */
|