static std::uint32_t getBinaryValue (const String& regValuePath, MemoryBlock& result, DWORD wow64Flags)
{
const RegistryKeyWrapper key (regValuePath, false, wow64Flags);
if (key.key != 0)
{
for (unsigned long bufferSize = 1024; ; bufferSize *= 2)
{
result.setSize (bufferSize, false);
DWORD type = REG_NONE;
const LONG err = RegQueryValueEx (key.key, key.wideCharValueName, 0, &type,
(LPBYTE) result.getData(), &bufferSize);
if (err == ERROR_SUCCESS)
{
result.setSize (bufferSize, false);
return type;
}
if (err != ERROR_MORE_DATA)
break;
}
}
return REG_NONE;
}
String InputStream::readNextLine()
{
MemoryBlock buffer (256);
char* data = static_cast<char*> (buffer.getData());
size_t i = 0;
while ((data[i] = readByte()) != 0)
{
if (data[i] == '\n')
break;
if (data[i] == '\r')
{
const int64 lastPos = getPosition();
if (readByte() != '\n')
setPosition (lastPos);
break;
}
if (++i >= buffer.getSize())
{
buffer.setSize (buffer.getSize() + 512);
data = static_cast<char*> (buffer.getData());
}
}
return String::fromUTF8 (data, (int) i);
}
//==============================================================================
void getStateInformation (MemoryBlock& destData)
{
destData.setSize (sizeof (float) * getNumParameters());
destData.fillWith (0);
float* const p = (float*) ((char*) destData.getData());
for (int i = 0; i < getNumParameters(); ++i)
p[i] = getParameter(i);
}
var var::readFromStream (InputStream& input)
{
const int numBytes = input.readCompressedInt();
if (numBytes > 0)
{
switch (input.readByte())
{
case varMarker_Int: return var (input.readInt());
case varMarker_Int64: return var (input.readInt64());
case varMarker_BoolTrue: return var (true);
case varMarker_BoolFalse: return var (false);
case varMarker_Double: return var (input.readDouble());
case varMarker_String:
{
MemoryOutputStream mo;
mo.writeFromInputStream (input, numBytes - 1);
return var (mo.toUTF8());
}
case varMarker_Binary:
{
MemoryBlock mb (numBytes - 1);
if (numBytes > 1)
{
const int numRead = input.read (mb.getData(), numBytes - 1);
mb.setSize (numRead);
}
return var (mb);
}
case varMarker_Array:
{
var v;
Array<var>* const destArray = v.convertToArray();
for (int i = input.readCompressedInt(); --i >= 0;)
destArray->add (readFromStream (input));
return v;
}
default:
input.skipNextBytes (numBytes - 1); break;
}
}
return var::null;
}
String InputStream::readString()
{
MemoryBlock buffer (256);
char* data = static_cast<char*> (buffer.getData());
size_t i = 0;
while ((data[i] = readByte()) != 0)
{
if (++i >= buffer.getSize())
{
buffer.setSize (buffer.getSize() + 512);
data = static_cast<char*> (buffer.getData());
}
}
return String::fromUTF8 (data, (int) i);
}
void FileLogger::trimFileSize (int maxFileSizeBytes) const
{
if (maxFileSizeBytes <= 0)
{
logFile.deleteFile();
}
else
{
const int64 fileSize = logFile.getSize();
if (fileSize > maxFileSizeBytes)
{
ScopedPointer <FileInputStream> in (logFile.createInputStream());
jassert (in != nullptr);
if (in != nullptr)
{
in->setPosition (fileSize - maxFileSizeBytes);
String content;
{
MemoryBlock contentToSave;
contentToSave.setSize ((size_t) maxFileSizeBytes + 4);
contentToSave.fillWith (0);
in->read (contentToSave.getData(), maxFileSizeBytes);
in = nullptr;
content = contentToSave.toString();
}
int newStart = 0;
while (newStart < fileSize
&& content[newStart] != '\n'
&& content[newStart] != '\r')
++newStart;
logFile.deleteFile();
logFile.appendText (content.substring (newStart), false, false);
}
}
}
}
static void create (MemoryBlock& block, const StringPairArray& values)
{
if (values.getAllKeys().contains ("MidiUnityNote", true))
{
block.setSize ((sizeof (InstChunk) + 3) & ~3, true);
InstChunk* const inst = static_cast <InstChunk*> (block.getData());
inst->baseNote = (int8) values.getValue ("MidiUnityNote", "60").getIntValue();
inst->detune = (int8) values.getValue ("Detune", "0").getIntValue();
inst->lowNote = (int8) values.getValue ("LowNote", "0").getIntValue();
inst->highNote = (int8) values.getValue ("HighNote", "127").getIntValue();
inst->lowVelocity = (int8) values.getValue ("LowVelocity", "1").getIntValue();
inst->highVelocity = (int8) values.getValue ("HighVelocity", "127").getIntValue();
inst->gain = (int16) ByteOrder::swapIfLittleEndian ((uint16) values.getValue ("Gain", "0").getIntValue());
inst->sustainLoop.type = ByteOrder::swapIfLittleEndian ((uint16) values.getValue ("Loop0Type", "0").getIntValue());
inst->sustainLoop.startIdentifier = ByteOrder::swapIfLittleEndian ((uint16) values.getValue ("Loop0StartIdentifier", "0").getIntValue());
inst->sustainLoop.endIdentifier = ByteOrder::swapIfLittleEndian ((uint16) values.getValue ("Loop0EndIdentifier", "0").getIntValue());
inst->releaseLoop.type = ByteOrder::swapIfLittleEndian ((uint16) values.getValue ("Loop1Type", "0").getIntValue());
inst->releaseLoop.startIdentifier = ByteOrder::swapIfLittleEndian ((uint16) values.getValue ("Loop1StartIdentifier", "0").getIntValue());
inst->releaseLoop.endIdentifier = ByteOrder::swapIfLittleEndian ((uint16) values.getValue ("Loop1EndIdentifier", "0").getIntValue());
}
}
void BinaryResources::loadFromCpp (const File& cppFileLocation, const String& cppFile)
{
StringArray cpp;
cpp.addLines (cppFile);
clear();
for (int i = 0; i < cpp.size(); ++i)
{
if (cpp[i].contains ("JUCER_RESOURCE:"))
{
StringArray tokens;
tokens.addTokens (cpp[i].fromFirstOccurrenceOf (":", false, false), ",", "\"'");
tokens.trim();
tokens.removeEmptyStrings();
const String resourceName (tokens[0]);
const int resourceSize = tokens[1].getIntValue();
const String originalFileName (cppFileLocation.getSiblingFile (tokens[2].unquoted()).getFullPathName());
jassert (resourceName.isNotEmpty() && resourceSize > 0);
if (resourceName.isNotEmpty() && resourceSize > 0)
{
const int firstLine = i;
while (i < cpp.size())
if (cpp [i++].contains ("}"))
break;
const String dataString (cpp.joinIntoString (" ", firstLine, i - firstLine)
.fromFirstOccurrenceOf ("{", false, false));
MemoryOutputStream out;
String::CharPointerType t (dataString.getCharPointer());
int n = 0;
while (! t.isEmpty())
{
const juce_wchar c = t.getAndAdvance();
if (c >= '0' && c <= '9')
n = n * 10 + (c - '0');
else if (c == ',')
{
out.writeByte ((char) n);
n = 0;
}
else if (c == '}')
break;
}
jassert (resourceSize < (int) out.getDataSize() && resourceSize > (int) out.getDataSize() - 2);
MemoryBlock mb (out.getData(), out.getDataSize());
mb.setSize ((size_t) resourceSize);
add (resourceName, originalFileName, mb);
}
}
}
}
void FileManager::loadData(const std::string & formatFile)
{
std::ifstream pageFormat(formatFile.c_str());
std::string tableName;
int bufferLoc = 0;
std::string pgSize;
std::getline(pageFormat, pgSize);
m_pageSize = atoi(pgSize.c_str());
while(!std::getline(pageFormat, tableName).eof())
{
std::string numPartitions;
std::string numFields;
std::string numRecords;
std::string numBytesPerRecord;
std::getline(pageFormat, numPartitions, '|');
std::getline(pageFormat, numFields, '|');
std::getline(pageFormat, numRecords, '|');
std::getline(pageFormat, numBytesPerRecord);
int nPartitions = atoi(numPartitions.c_str());
int nFields = atoi(numFields.c_str());
int nRecords = atoi(numRecords.c_str());
int nBytesPerRecord = atoi(numBytesPerRecord.c_str());
int recordsPerPage = m_pageSize/nBytesPerRecord;
int currentStart = 0;
int* startPositions = new int[nPartitions];
int* currentPositions = new int[nPartitions];
int* FtoPMap = new int[nFields];
int* FtoBMap = new int[nFields];
int* FtoLMap = new int[nFields];
int* PtoBMap = new int[nPartitions];
int* PtoLMap = new int[nPartitions];
for (int i = 0; i < nPartitions; i++)
{
int fLoc = 0;
startPositions[i] = currentStart;
currentPositions[i] = currentStart;
std::string numFtoP;
std::string numPBytes;
std::getline(pageFormat, numFtoP, '|');
int nFtoP = atoi(numFtoP.c_str());
std::getline(pageFormat, numPBytes);
int nPBytes = atoi(numPBytes.c_str());
PtoLMap[i] = currentStart;
currentStart += nPBytes*recordsPerPage;
PtoBMap[i] = nPBytes;
for (int j = 0; j < nFtoP; j++)
{
std::string field;
std::string bytes;
std::getline(pageFormat,field, '|');
std::getline(pageFormat,bytes);
int fieldNum = atoi(field.c_str());
int fieldBytes = atoi(bytes.c_str());
FtoPMap[fieldNum] = i;
FtoBMap[fieldNum] = fieldBytes;
FtoLMap[fieldNum] = fLoc;
fLoc += fieldBytes;
}
}
PageLayout * a = new PageLayout(nPartitions, nFields, nBytesPerRecord, FtoPMap, FtoBMap, FtoLMap, PtoLMap, PtoBMap);
std::ifstream table(tableName.c_str(), std::ios::in | std::ios::binary);
int nRecs = 0;
std::list<int> * pages = new std::list<int>();
MemoryBlock * data = new MemoryBlock(m_pageSize);
char * holder = new char[recordsPerPage*nBytesPerRecord];
for(int k = 0; k < nRecords;)
{
int recordsRead = 0;
if ((nRecords - k) < recordsPerPage)
{
recordsRead = nRecords-k;
}
else
{
recordsRead = recordsPerPage;
}
table.read(holder,recordsRead*nBytesPerRecord);
k+= recordsRead;
int hOffset = 0;
for (int r = 0; r < recordsRead; r++)
{
for (int z = 0; z < nFields; z++)
{
int fB = FtoBMap[z];
int currentPartition = FtoPMap[z];
int writeLocation = currentPositions[currentPartition];
data->put((byte*)holder + hOffset, writeLocation, fB);
currentPositions[currentPartition] = writeLocation + fB;
hOffset += fB;
}
}
for(int l = 0; l < nPartitions; l++)
{
currentPositions[l] = startPositions[l];
}
pages->push_back(bufferLoc);
data->setSize(recordsRead);
DiskPage *dp = new DiskPage(a, data, tableName);
bufferLoc++;
m_files.push_back(dp);
data = new MemoryBlock(m_pageSize);
}
m_namePagesMap[tableName] = pages;
table.close();
/*for (int k = 0; k < nRecords; k++)
{
if(nRecs == recordsPerPage)
{
pages->push_back(bufferLoc);
bufferLoc++;
for(int l = 0; l < nPartitions; l++)
{
currentPositions[l] = startPositions[l];
}
DiskPage * dp = new DiskPage(a,data,tableName);
data->setSize(nRecs);
nRecs = 0;
data = new MemoryBlock(m_pageSize);
m_files.push_back(dp);
}
for (int z = 0; z < nFields; z++)
{
int fB = FtoBMap[z];
int currentPartition = FtoPMap[z];
int writeLocation = currentPositions[currentPartition];
char * wrt = new char[fB];
table.read(wrt,fB);
data->put((byte*)wrt, writeLocation, fB);
delete [] wrt;
currentPositions[currentPartition] = writeLocation + fB;
}
nRecs++;
}
pages->push_back(bufferLoc);
data->setSize(nRecs);
DiskPage *dp = new DiskPage(a, data, tableName);
bufferLoc++;
m_files.push_back(dp);
m_namePagesMap[tableName] = pages;
table.close();
*/
}
pageFormat.close();
}
