184 lines
2.5 KiB
C++
Executable File
184 lines
2.5 KiB
C++
Executable File
/*
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* This file is a part of CMSLU -- Content Management System like Unix
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* and is not publicly distributed
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*
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* Copyright (c) 2009, Tomasz Sowa
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* All rights reserved.
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*
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*/
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#include "mountparser.h"
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#include "data.h"
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#include "log.h"
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bool MountParser::IsWhite(int c)
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{
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if( c==' ' || c=='\t' || c==13 )
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return true;
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return false;
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}
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void MountParser::SkipWhite()
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{
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while( IsWhite(*pinput) )
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++pinput;
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}
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void MountParser::SkipLine()
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{
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while( *pinput && *pinput != 10 )
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++pinput;
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if( *pinput == 10 )
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++pinput;
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}
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void MountParser::ReadWord(std::string & res)
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{
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res.clear();
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while( *pinput && *pinput!=10 && !IsWhite(*pinput) )
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{
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res += *pinput;
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++pinput;
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}
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}
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void MountParser::ReadParam(std::string & res)
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{
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res.clear();
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while( *pinput && *pinput!=10 && *pinput!=',' && !IsWhite(*pinput) )
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{
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res += *pinput;
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++pinput;
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}
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if( *pinput==',' )
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++pinput;
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}
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void MountParser::ReadMountType()
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{
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SkipWhite();
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ReadWord(temp);
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if( temp == "cms" )
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{
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mount.type = Mount::cms;
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log << log3 << "MP: mount type: cms" << logend;
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}
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else
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if( temp == "thread" )
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{
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mount.type = Mount::thread;
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log << log3 << "MP: mount type: thread" << logend;
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}
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else
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{
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err = Error::mount_unknown;
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log << log1 << "MP: unknown mount type: " << temp << logend;
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}
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}
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void MountParser::ReadMountPoint()
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{
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SkipWhite();
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// !! narazie bez cudzyslowow
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ReadWord(temp);
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pdir = data.dirs.GetDir(temp);
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if( pdir )
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{
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mount.dir_id = pdir->id;
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log << log3 << "MP: mount point: " << temp << logend;
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}
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else
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{
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err = Error::no_mountpoint;
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log << log1 << "MP: there is no such a mount point: " << temp << logend;
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}
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}
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void MountParser::ReadMountParams()
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{
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SkipWhite();
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for( ReadParam(temp) ; !temp.empty() ; ReadParam(temp) )
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{
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if( !mount.ParseStrParam(temp) )
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{
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log << log1 << "MP: unknown mount param: " << temp << logend;
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err = Error::mount_no_param;
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return;
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}
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else
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{
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log << log3 << "MP: mount param: " << temp << logend;
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}
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}
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}
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void MountParser::ReadRow(std::map<long, Mount> & output)
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{
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ReadMountType();
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if( err == Error::ok )
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ReadMountPoint();
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if( err == Error::ok )
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ReadMountParams();
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if( err == Error::ok )
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{
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output.insert( std::make_pair(mount.dir_id, mount) );
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}
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SkipLine();
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}
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Error MountParser::Parse(const std::string & input, std::map<long, Mount> & output)
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{
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pinput = input.c_str();
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err = Error::ok;
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output.clear();
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while( *pinput && err == Error::ok )
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ReadRow(output);
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return err;
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}
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