FileLoader Class Reference

#include "loadlib.h"

Inheritance diagram for FileLoader:

Public Member Functions
virtual bool	prepareLoadedData ()
uint8 *	GetData ()
uint32	GetDataSize ()
	FileLoader ()
	~FileLoader ()
bool	loadFile (std::string const &filename, bool log=true)
virtual void	free ()
virtual bool	prepareLoadedData ()
uint8 *	GetData ()
uint32	GetDataSize ()
	FileLoader ()
	~FileLoader ()
bool	loadFile (std::string const &filename, bool log=true)
virtual void	free ()

Public Attributes
file_MVER *	version

Private Attributes
uint8 *	data
uint32	data_size

Detailed Description

Constructor & Destructor Documentation

FileLoader() [1/2]

FileLoader::FileLoader

(

)

{
    data = nullptr;
    data_size = 0;
    version = nullptr;
}

References data, data_size, and version.

~FileLoader() [1/2]

FileLoader::~FileLoader

(

)

{
    free();
}

References free().

FileLoader() [2/2]

FileLoader::FileLoader

(

)

~FileLoader() [2/2]

FileLoader::~FileLoader

(

)

Member Function Documentation

free() [1/2]

void FileLoader::free ( )

virtual

Reimplemented in ADT_file, and WDT_file.

{
    delete[] data;
    data = nullptr;
    data_size = 0;
    version = nullptr;
}

References data, data_size, and version.

Referenced by ADT_file::free(), WDT_file::free(), loadFile(), and ~FileLoader().

free() [2/2]

virtual void FileLoader::free ( )

virtual

Reimplemented in ADT_file, and WDT_file.

GetData() [1/2]

uint8 * FileLoader::GetData ( )

inline

{return data;}

References data.

Referenced by ADT_file::prepareLoadedData().

GetData() [2/2]

uint8 * FileLoader::GetData ( )

inline

{return data;}

References data.

GetDataSize() [1/2]

uint32 FileLoader::GetDataSize ( )

inline

{return data_size;}

References data_size.

GetDataSize() [2/2]

uint32 FileLoader::GetDataSize ( )

inline

{return data_size;}

References data_size.

loadFile() [1/2]

bool FileLoader::loadFile	(	std::string const &	filename,
		bool	log = true
	)

{
    free();
    MPQFile mf(fileName.c_str());
    if (mf.isEof())
    {
        if (log)
            printf("No such file %s\n", fileName.c_str());
        return false;
    }
 
    data_size = mf.getSize();
 
    data = new uint8 [data_size];
    mf.read(data, data_size);
    mf.close();
    if (prepareLoadedData())
        return true;
 
    printf("Error loading %s", fileName.c_str());
    mf.close();
    free();
    return false;
}

References MPQFile::close(), data, data_size, free(), MPQFile::getSize(), MPQFile::isEof(), prepareLoadedData(), and MPQFile::read().

Referenced by ConvertADT(), and ExtractMapsFromMpq().

loadFile() [2/2]

bool FileLoader::loadFile	(	std::string const &	filename,
		bool	log = true
	)

prepareLoadedData() [1/2]

bool FileLoader::prepareLoadedData ( )

virtual

Reimplemented in ADT_file, and WDT_file.

{
    // Check version
    version = (file_MVER*) data;
    if (version->fcc != MverMagic.fcc)
        return false;
    if (version->ver != FILE_FORMAT_VERSION)
        return false;
    return true;
}

References data, u_map_fcc::fcc, file_MVER::fcc, FILE_FORMAT_VERSION, MverMagic, file_MVER::ver, and version.

Referenced by loadFile(), ADT_file::prepareLoadedData(), and WDT_file::prepareLoadedData().

prepareLoadedData() [2/2]

virtual bool FileLoader::prepareLoadedData ( )

virtual

Reimplemented in ADT_file, and WDT_file.

Member Data Documentation

data

uint8 * FileLoader::data

private

Referenced by FileLoader(), free(), GetData(), loadFile(), and prepareLoadedData().

data_size

uint32 FileLoader::data_size

private

Referenced by FileLoader(), free(), GetDataSize(), and loadFile().

version

file_MVER * FileLoader::version

Referenced by FileLoader(), free(), prepareLoadedData(), ADT_file::prepareLoadedData(), and WDT_file::prepareLoadedData().