bool Organism::State::Load (std::fstream &File) {
int Count;
File.read ((char *) &Count, sizeof (int));
char *cname = new char [Count];
File.read ((char *) cname, sizeof (char) * Count);
Name = cname;
delete [] cname;
if (!File.good ())
return false;
return true;
}
void ReadSector(char* buffer, size_t sec) {
sec += partitionOffset;
if (sec > partitionLength)
return;
f.seekg(sec * 512, std::ios::beg);
f.read(buffer, 512);
}
inline bool PBFParser::readBlob(std::fstream &stream, ParserThreadData *thread_data)
{
if (stream.eof())
{
return false;
}
const int size = thread_data->PBFBlobHeader.datasize();
if (size < 0 || size > MAX_BLOB_SIZE)
{
std::cerr << "[error] invalid Blob size:" << size << std::endl;
return false;
}
char *data = new char[size];
stream.read(data, sizeof(data[0]) * size);
if (!thread_data->PBFBlob.ParseFromArray(data, size))
{
std::cerr << "[error] failed to parse blob" << std::endl;
delete[] data;
return false;
}
if (thread_data->PBFBlob.has_raw())
{
const std::string &data = thread_data->PBFBlob.raw();
thread_data->charBuffer.clear();
thread_data->charBuffer.resize(data.size());
std::copy(data.begin(), data.end(), thread_data->charBuffer.begin());
}
else if (thread_data->PBFBlob.has_zlib_data())
{
if (!unpackZLIB(thread_data))
{
std::cerr << "[error] zlib data encountered that could not be unpacked" << std::endl;
delete[] data;
return false;
}
}
else if (thread_data->PBFBlob.has_lzma_data())
{
if (!unpackLZMA(thread_data))
{
std::cerr << "[error] lzma data encountered that could not be unpacked" << std::endl;
}
delete[] data;
return false;
}
else
{
std::cerr << "[error] Blob contains no data" << std::endl;
delete[] data;
return false;
}
delete[] data;
return true;
}
void
CBOLoader::_readIndexData (std::shared_ptr<nau::geometry::IndexData>& anIndexData, std::fstream &f) {
unsigned int siz;
unsigned int countFilledArrays;
f.read(reinterpret_cast<char *> (&countFilledArrays), sizeof (countFilledArrays));
f.read (reinterpret_cast<char *> (&siz), sizeof (siz));
if (siz > 0) {
std::shared_ptr<std::vector<unsigned int>> aNewVector =
std::shared_ptr<std::vector<unsigned int>>(new std::vector<unsigned int>(siz));
f.read (reinterpret_cast<char *> (&(*aNewVector)[0]), siz * sizeof (unsigned int));
anIndexData->setIndexData (aNewVector);
}
}
bool
StandardFileProvider::read( void* buffer, Size size, Size& nin, Size maxChunkSize )
{
_fstream.read( (char*)buffer, size );
if( _fstream.fail() )
return true;
nin = _fstream.gcount();
return false;
}
unsigned readString(char* _str,unsigned _count) {
if(size==0 || _str==0 || _count==0)
return 0;
char ch[1];
unsigned i=0;
for(i=0; i<_count && file.read(ch,sizeof(ch)); ++i) //读取文件中的内容
sprintf(_str+2*i,"%02x",int(ch[0])+128);
return i;
}
void stex::Tri::restore(std::fstream & cp_file)
{
uint nspecs = patchdef()->countSpecs();
cp_file.read((char*)pPoolCount, sizeof(uint) * nspecs);
cp_file.read((char*)pPoolFlags, sizeof(uint) * nspecs);
KProcPVecCI e = pKProcs.end();
for (KProcPVecCI i = pKProcs.begin(); i != e; ++i) (*i)->restore(cp_file);
}
int Camera::ByteToInt(std::fstream& _file)
{
char b[4];
int temp = 0;
_file.read( b, sizeof(int) );
memcpy( &temp, b, sizeof(int) );
return temp;
}
bool OsFileImpl::Read( void* Data, size_t Size )
{
if( !IsValid() )
{
return false;
}
mFile.read( ( char* )Data, Size );
mPosition = mFile.tellg();
return IsValid();
}
void Camera::read(std::fstream& stream, int versionNumber)
{
stream.read((char*)&fogColor, sizeof(fogColor));
setFogColor(fogColor);
stream.read((char*)&fogStrength, sizeof(fogStrength));
setFogStrength(fogStrength);
if (versionNumber >= 6)
{
stream.read((char*)&fogColor, sizeof(fogColor));
setFogColor(fogColor);
stream.read((char*)&zoom ,sizeof(zoom));
}
if (versionNumber >= 11)
stream.read((char*)&sunStrength, sizeof(sunStrength));
}
camPath Camera::ByteToCamPath(std::fstream& _file)
{
char b[sizeof(camPath)];
camPath cp;
_file.read(b, sizeof(camPath));
memcpy(&cp, b, sizeof(camPath));
return cp;
}
//ReadOffsetString
// Reads in the next 4 bytes as an offset to a zero-terminated string value, then
// allocates and fills in the provided string with that value.
void ReadOffsetString(std::fstream& f, char*& sz)
{
int32_t i;
char szBuffer[4];
f.read(szBuffer, 4);
if (*(int32_t*)szBuffer == 0)
sz = NULL;
else
{
f.seekg(*(int32_t*)szBuffer - 4, ios::cur);
for (i = 0; f.get() != '\0'; ++i);
f.seekg(-(i + 1), ios::cur);
sz = new char[i + 1];
f.read(sz, i);
sz[i] = '\0';
}
f.seekg(4 - *(int32_t*)szBuffer - i, ios::cur);
}
/* Creates the material from a scene file. */
FrostedGlass::FrostedGlass(std::fstream& file, std::vector<Distribution*>* distributions) : Material(file)
{
/* Read the material definition from the scene file. */
FrostedGlassDefinition definition;
file.read((char*)&definition, sizeof(FrostedGlassDefinition));
/* Get the appropriate distribution from the distribution vector. */
this->refractiveIndex = distributions->at(definition.refractiveIndex);
this->roughness = definition.roughness;
}
void G3D::readVertices(std::fstream & fs, std::vector<float*> & vertexAttributes, const GeometryInfo & info)
{
for (uint32_t i=0; i<info.attributeSemantics.size(); ++i)
{
vertexAttributes.push_back(NULL);
uint32_t attributeFloats = floats(info.attributeSemantics.at(i));
vertexAttributes.at(i) = new float[info.numberVertices * attributeFloats];
fs.read((char*)vertexAttributes.at(i), info.numberVertices * attributeFloats * sizeof(float));
}
}
int User::readUNPW(std::fstream &fin){
auto fpos = fin.cur;
fin.seekg(0, fin.beg);
fin.read(username, sizeof(str));
fin.read(password, sizeof(str));
decode(username);
decode(password);
fin.seekg(fpos);
return 0;
}
UINT64 TargetPhrase::ReadAlignFromFile(std::fstream &fileTPColl)
{
UINT64 bytesRead = 0;
UINT64 numAlign;
fileTPColl.read((char*) &numAlign, sizeof(UINT64));
bytesRead += sizeof(UINT64);
for (size_t ind = 0; ind < numAlign; ++ind) {
AlignPair alignPair;
fileTPColl.read((char*) &alignPair.first, sizeof(UINT64));
fileTPColl.read((char*) &alignPair.second, sizeof(UINT64));
m_align.push_back(alignPair);
bytesRead += sizeof(UINT64) * 2;
}
return bytesRead;
}
void load_terran() {
terrain_stream.open("Data/Terrain.raw", std::ios::out | std::ios::binary | std::ios::in);
if (terrain_stream.is_open()) {
fprintf(stdout, "Terrain file open success\n");
}
else {
fprintf(stderr, "Terrain file open fail\n");
}
terrain_stream.read((char*)terrain, MAP_SIZE * MAP_SIZE);
}
/* Creates a primitive, from a scene file and a list of materials and lights. */
Primitive::Primitive(std::fstream& file, std::vector<Material*>* materials, std::vector<Light*>* lights)
{
/* Read the primitive header from the scene file. */
PrimitiveDefinition definition;
file.read((char*)&definition, sizeof(PrimitiveDefinition));
/* Set the appropriate materials and lights from the passed vectors. */
this->material = (definition.material >= 0) ? materials->at(definition.material) : nullptr;
this->light = (definition.light >= 0) ? lights->at(definition.light) : nullptr;
}
void GameLoaderC3Map::Impl::initCameraStartPos(std::fstream &f, CityPtr ioCity)
{
unsigned short int i = 0;
unsigned short int j = 0;
f.seekg(kCamera, std::ios::beg);
f.read((char*)&i, 2);
f.read((char*)&j, 2);
ioCity->setCameraPos( TilePos( i, j ) );
}
void AnimationComponent::read(std::fstream& stream, int levelVersion)
{
//std::string spriteFilename;
int size;
//char buffer[64];
sf::Vector2i _spriteSize;
stream.read((char*)&size, sizeof(size));
std::string filepath(size,'\0');
stream.read(&filepath[0], sizeof(char) * size);
//stream.read(buffer, size);
stream.read((char*)&_spriteSize, sizeof(_spriteSize));
setSpriteSheet(imageManager->getTexture(filepath), _spriteSize);
}
size_t Word::ReadFromFile(std::fstream &file)
{
const size_t memAlloc = sizeof(UINT64) + sizeof(char);
char mem[sizeof(UINT64) + sizeof(char)];
file.read(mem, memAlloc);
size_t memUsed = ReadFromMemory(mem);
CHECK(memAlloc == memUsed);
return memAlloc;
}
void read(std::string &s) {
char c[2];
std::ostringstream stream;
while (true) {
m_stream.read(c, 1);
if (c[0] == '\0') break;
stream << c[0];
}
s = stream.str();
}
inline bool PBFParser::readPBFBlobHeader(std::fstream &stream, ParserThreadData *thread_data)
{
int size(0);
stream.read((char *)&size, sizeof(int));
size = SwapEndian(size);
if (stream.eof())
{
return false;
}
if (size > MAX_BLOB_HEADER_SIZE || size < 0)
{
return false;
}
char *data = new char[size];
stream.read(data, size * sizeof(data[0]));
bool dataSuccessfullyParsed = (thread_data->PBFBlobHeader).ParseFromArray(data, size);
delete[] data;
return dataSuccessfullyParsed;
}
void C3Map::Impl::initClimate(std::fstream &f, PlayerCityPtr ioCity )
{
// read climate
unsigned int i = 0;
f.seekg(kClimate, std::ios::beg);
f.read((char*)&i, 1);
ioCity->setOption( PlayerCity::climateType, i);
Logger::warning( "C3MapLoader: climate type is %d", i );
}
void copy_file(std::fstream& outf, std::fstream& inf)
{
while (true) {
char c;
inf.read(&c, sizeof (c));
if(inf.eof()) {
break;
}
outf.write(&c, sizeof (c));
}
}
void ModelDeSerializer::ReadAsBytes(std::fstream& fileStream, uint_t size, std::string& data)
{
char* buffer = new char[size+1];
buffer[size] = '\0';
fileStream.read(buffer, size);
data = std::string(buffer);
delete buffer;
}
bool MixHeader::readKeySource(std::fstream& fh)
{
if(!fh.is_open()) return false;
fh.seekg(0, std::ios::beg);
//read first 4 bytes, determine if we have keysource mix or not.
char flagbuff[4];
fh.read(flagbuff, 4);
int32_t flags = *reinterpret_cast<int32_t*>(flagbuff);
if(flags != mix_encrypted && flags != mix_encrypted + mix_checksum) {
std::cout << "key_source not suitable." << std::endl;
return false;
}
fh.read(m_keysource, 80);
get_blowfish_key(reinterpret_cast<uint8_t*>(m_keysource),
reinterpret_cast<uint8_t*>(m_key));
return true;
}
void Database::_WriteBlock(Item towrite, uint64_t blockpos) {
backing.seekg(blockpos);
backing.seekp(blockpos);
uint64_t blkhdrs[4];
if (backing.eof()) {
blkhdrs[0] = 0;
blkhdrs[1] = towrite.itemsize;
blkhdrs[2] = towrite.itemsize;
blkhdrs[3] = towrite.itemsize + (sizeof(uint64_t)*4) + 1;
backing.write(0, 1);
backing.write((char*)&blkhdrs, sizeof(uint64_t)*4);
backing.write(towrite.item, towrite.itemsize);
backing.flush();
} else {
_GetLock(blockpos, true);
backing.read((char*)blkhdrs, sizeof(uint64_t)*4);
if (towrite.itemsize + 1 + (sizeof(uint64_t)*4) <= blkhdrs[3]) {
//Block large enough or non-existent block
backing.write(0, 1);
blkhdrs[0] = 0;
blkhdrs[1] = towrite.itemsize;
blkhdrs[2] = towrite.itemsize;
//Keep blkhdrs[3]
backing.write((char*)&blkhdrs, sizeof(uint64_t)*4);
backing.write(towrite.item, towrite.itemsize);
backing.flush();
_ReleaseLock(blockpos, true);
} else {
//Have to continue to a new block, allocate or reuse
std::streampos currentpos = backing.tellp();
backing.seekp(0, std::ios::end);
std::streampos endpos = backing.tellp();
backing.seekp(currentpos, std::ios::beg);
blkhdrs[0] = (uint64_t) endpos;
//Keep blkhdrs[1]
blkhdrs[2] = towrite.itemsize;
//Keep blkhdrs[3]
uint64_t blockcancontain = blkhdrs[3] - ((sizeof(uint64_t)*4) + 1);
backing.write(0, 1);
backing.write((char*)&blkhdrs, sizeof(uint64_t)*4);
backing.write(towrite.item, blockcancontain);
backing.flush();
_ReleaseLock(blockpos, true);
//Continue to next block!
Item process;
process.itemsize = towrite.itemsize-blockcancontain;
process.item = towrite.item+blockcancontain;
_WriteBlock(process, blockpos);
}
}
}
void Transaction::Load(std::fstream &stream, int version)
{
m_Date.Load(stream, version);
LoadString(m_Description, stream);
LoadString(m_Payee, stream);
LoadString(m_Category, stream);
m_Amount.Load(stream, version);
stream.read((char *) &m_Type, sizeof(unsigned char));
unsigned char cBitset = 0;
stream.read((char *) &cBitset, sizeof(unsigned char));
std::bitset<8> localset(static_cast<unsigned long>(cBitset));
m_Cleared = localset[0];
m_Split = localset[1];
if (version > 3)
{
m_Reconciled = localset[2];
m_Flagged = localset[3];
m_HasFITID = localset[4];
if (m_HasFITID)
{
LoadString(m_FITID, stream);
}
}
unsigned char numSplits = 0;
stream.read((char *) &numSplits, sizeof(unsigned char));
for (int i = 0; i < numSplits; i++)
{
SplitTransaction tempSplit;
tempSplit.Load(stream, version);
m_aSplits.push_back(tempSplit);
}
}
size_t Word::ReadFromFile(std::fstream &file, size_t numFactors)
{
size_t memAlloc = numFactors * sizeof(UINT64) + sizeof(char);
char *mem = (char*) malloc(memAlloc);
file.read(mem, memAlloc);
size_t memUsed = ReadFromMemory(mem, numFactors);
assert(memAlloc == memUsed);
free(mem);
return memUsed;
}
