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// **********************************************************************
//
// Copyright (c) 2003-2004 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#ifndef ICE_PATCH2_UTIL_H
#define ICE_PATCH2_UTIL_H
#include <Ice/Ice.h>
#include <IcePatch2/FileInfo.h>
namespace IcePatch2
{
ICE_PATCH2_API extern const char* checksumFile;
ICE_PATCH2_API extern const char* logFile;
ICE_PATCH2_API std::string lastError();
ICE_PATCH2_API std::string bytesToString(const Ice::ByteSeq&);
ICE_PATCH2_API Ice::ByteSeq stringToBytes(const std::string&);
ICE_PATCH2_API std::string simplify(const std::string&);
ICE_PATCH2_API bool isAbsolute(const std::string&);
ICE_PATCH2_API std::string getSuffix(const std::string&);
ICE_PATCH2_API std::string getWithoutSuffix(const std::string&);
ICE_PATCH2_API bool ignoreSuffix(const std::string&);
ICE_PATCH2_API std::string getBasename(const std::string&);
ICE_PATCH2_API std::string getDirname(const std::string&);
ICE_PATCH2_API void rename(const std::string&, const std::string&);
ICE_PATCH2_API void remove(const std::string&);
ICE_PATCH2_API void removeRecursive(const std::string&);
ICE_PATCH2_API Ice::StringSeq readDirectory(const std::string&);
ICE_PATCH2_API void createDirectory(const std::string&);
ICE_PATCH2_API void createDirectoryRecursive(const std::string&);
ICE_PATCH2_API void compressBytesToFile(const std::string&, const Ice::ByteSeq&, Ice::Int);
ICE_PATCH2_API void decompressFile(const std::string&);
struct FileInfoEqual: public std::binary_function<const FileInfo&, const FileInfo&, bool>
{
bool
operator()(const FileInfo& lhs, const FileInfo& rhs)
{
if(lhs.path != rhs.path)
{
return false;
}
//
// For the size portion of the comparison, we only distinquish
// between file (size >= 0) and directory (size == -1). We do
// not take the actual size into account, as it might be set
// to 0 if no compressed file is available.
//
Ice::Int lsz = lhs.size > 0 ? 0 : lhs.size;
Ice::Int rsz = rhs.size > 0 ? 0 : rhs.size;
if(lsz != rsz)
{
return false;
}
return lhs.checksum == rhs.checksum;
}
};
struct FileInfoLess: public std::binary_function<const FileInfo&, const FileInfo&, bool>
{
bool
operator()(const FileInfo& lhs, const FileInfo& rhs)
{
if(lhs.path < rhs.path)
{
return true;
}
else if(rhs.path < lhs.path)
{
return false;
}
//
// For the size portion of the comparison, we only distinquish
// between file (size >= 0) and directory (size == -1). We do
// not take the actual size into account, as it might be set
// to 0 if no compressed file is available.
//
Ice::Int lsz = lhs.size > 0 ? 0 : lhs.size;
Ice::Int rsz = rhs.size > 0 ? 0 : rhs.size;
if(lsz < rsz)
{
return true;
}
else if(rsz < lsz)
{
return false;
}
return lhs.checksum < rhs.checksum;
}
};
class ICE_PATCH2_API GetFileInfoSeqCB
{
public:
virtual ~GetFileInfoSeqCB() { }
virtual bool remove(const std::string&) = 0;
virtual bool checksum(const std::string&) = 0;
virtual bool compress(const std::string&) = 0;
};
ICE_PATCH2_API bool getFileInfoSeq(const std::string&, int, GetFileInfoSeqCB*, FileInfoSeq&);
ICE_PATCH2_API bool getFileInfoSeqSubDir(const std::string&, const std::string&, int, GetFileInfoSeqCB*, FileInfoSeq&);
ICE_PATCH2_API void saveFileInfoSeq(const std::string&, const FileInfoSeq&);
ICE_PATCH2_API void loadFileInfoSeq(const std::string&, FileInfoSeq&);
ICE_PATCH2_API std::ostream& operator<<(std::ostream&, const FileInfo&);
ICE_PATCH2_API std::istream& operator>>(std::istream&, FileInfo&);
struct FileTree1
{
FileInfoSeq files;
Ice::ByteSeq checksum;
};
typedef std::vector<FileTree1> FileTree1Seq;
struct FileTree0
{
FileTree1Seq nodes;
Ice::ByteSeq checksum;
};
ICE_PATCH2_API void getFileTree0(const FileInfoSeq&, FileTree0&);
}
#endif
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