170 lines
4.0 KiB
C++
170 lines
4.0 KiB
C++
/*
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Copyright (C) 2001-2006, William Joseph.
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All Rights Reserved.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "archive.h"
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#include "idatastream.h"
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#include "iarchive.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <vector>
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#include "stream/filestream.h"
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#include "stream/textfilestream.h"
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#include "string/string.h"
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#include "os/path.h"
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#include "os/file.h"
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#include "os/dir.h"
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#include "archivelib.h"
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#include "fs_path.h"
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class DirectoryArchive : public Archive {
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CopiedString m_root;
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public:
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DirectoryArchive(const char *root) : m_root(root)
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{
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}
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void release()
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{
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delete this;
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}
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virtual ArchiveFile *openFile(const char *name)
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{
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UnixPath path(m_root.c_str());
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path.push_filename(name);
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DirectoryArchiveFile *file = new DirectoryArchiveFile(name, path.c_str());
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if (!file->failed()) {
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return file;
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}
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file->release();
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return 0;
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}
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virtual ArchiveTextFile *openTextFile(const char *name)
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{
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UnixPath path(m_root.c_str());
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path.push_filename(name);
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DirectoryArchiveTextFile *file = new DirectoryArchiveTextFile(name, path.c_str());
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if (!file->failed()) {
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return file;
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}
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file->release();
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return 0;
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}
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virtual bool containsFile(const char *name)
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{
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UnixPath path(m_root.c_str());
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path.push_filename(name);
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return file_readable(path.c_str());
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}
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virtual void forEachFile(VisitorFunc visitor, const char *root)
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{
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std::vector<Directory *> dirs;
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UnixPath path(m_root.c_str());
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path.push(root);
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dirs.push_back(directory_open(path.c_str()));
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while (!dirs.empty() && directory_good(dirs.back())) {
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const char *name = directory_read_and_increment(dirs.back());
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if (name == 0) {
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directory_close(dirs.back());
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dirs.pop_back();
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path.pop();
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} else if (!string_equal(name, ".") && !string_equal(name, "..")) {
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path.push_filename(name);
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bool is_directory = file_is_directory(path.c_str());
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if (!is_directory) {
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visitor.file(path_make_relative(path.c_str(), m_root.c_str()));
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}
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path.pop();
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if (is_directory) {
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path.push(name);
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if (!visitor.directory(path_make_relative(path.c_str(), m_root.c_str()), dirs.size())) {
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dirs.push_back(directory_open(path.c_str()));
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} else {
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path.pop();
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}
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}
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}
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}
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}
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};
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Archive *OpenArchive(const char *name)
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{
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return new DirectoryArchive(name);
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}
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#if 0
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class TestArchive
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{
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class TestVisitor : public Archive::IVisitor
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{
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public:
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virtual void visit( const char* name ){
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int bleh = 0;
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}
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};
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public:
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void test1(){
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Archive* archive = OpenArchive( "d:/quake/id1/" );
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ArchiveFile* file = archive->openFile( "quake101.wad" );
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if ( file != 0 ) {
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char buffer[1024];
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file->getInputStream().read( buffer, 1024 );
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file->release();
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}
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TestVisitor visitor;
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archive->forEachFile( Archive::VisitorFunc( &visitor, Archive::eFilesAndDirectories, 0 ), "" );
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archive->release();
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}
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void test2(){
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Archive* archive = OpenArchive( "d:/gtkradiant_root/baseq3/" );
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TestVisitor visitor;
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archive->forEachFile( Archive::VisitorFunc( &visitor, Archive::eFilesAndDirectories, 2 ), "" );
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archive->forEachFile( Archive::VisitorFunc( &visitor, Archive::eFiles, 1 ), "textures" );
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archive->forEachFile( Archive::VisitorFunc( &visitor, Archive::eDirectories, 1 ), "textures" );
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archive->forEachFile( Archive::VisitorFunc( &visitor, Archive::eFilesAndDirectories, 1 ), "textures" );
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archive->release();
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}
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TestArchive(){
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test1();
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test2();
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}
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};
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TestArchive g_test;
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#endif
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