void CB::String::ToANSI(const CB::CString& strText, int8* szOutText, const uint32 uBufferLen){
if(strText.IsEmpty()){
throw CB::Exception::CZeroLengthException(L"strText",
L"Cannot convert from zero length string.", CR_INFO());
}
if(szOutText == 0){
throw CB::Exception::CNullPointerException(L"szOutText",
L"Cannot convert to buffer with null pointer.", CR_INFO());
}
if(uBufferLen < strText.GetLength()){
throw CB::Exception::CInvalidArgumentException(L"uLength", CB::String::FromUInt32(uBufferLen),
L"Output buffer must have length at least equal as input string.", CR_INFO());
}
try{
#ifdef WIN32
if(!WideCharToMultiByte(CP_ACP, 0, &strText[0], strText.GetLength(), reinterpret_cast<char*>(szOutText), uBufferLen, 0, 0)){
DWORD dwError = GetLastError();
throw CB::Exception::CInvalidVarValueException(L"dwError", CB::String::FromUInt32(dwError),
L"Error while converting from UTF16 to ANSI.", CR_INFO());
}
#else
#error ANSI - UNICODE only on win32 platform implemented.
#endif
}
catch(CB::Exception::CException& Exception){
throw CB::Exception::CException(
L"Error while converting form UTF-16 to ANSII string.", CR_INFO(), Exception);
}
}
void CFileStreamWIN::SetPos(const uint32 uPos, const IO::Direction uDirection, const IO::StreamPos uType){
if(!this->IsOpen()){
throw CB::Exception::CFileStreamException(this->m_strFilename,
L"File stream already closed.", CR_INFO());
}
DWORD dwType = 0;
switch (uType)
{
case IO::StreamPos::Begin: dwType = FILE_BEGIN; break;
case IO::StreamPos::Current: dwType = FILE_CURRENT; break;
case IO::StreamPos::End: dwType = FILE_END; break;
default:
throw CB::Exception::CInvalidArgumentException(L"uType", String::ToString(uType),
L"Unknown position type for file stream.", CR_INFO());
}
LONG iPosition = (LONG)uPos * (uDirection == IO::Direction::Forward ? 1 : -1);
DWORD dwPos = SetFilePointer(this->m_pHandle, iPosition, NULL, dwType);
if(dwPos == INVALID_SET_FILE_POINTER){
DWORD dwError = GetLastError();
throw Exception::CInvalidFileOperationException(L"File Position", CWindowsError(dwError).GetMessage(), this->m_strFilename,
L"Cannot set file stream position.", CR_INFO());
}
}
void CFileStreamWIN::Write(const void* pData, const uint32 uSizeInBytes, const uint32 uNumberOfElements){
if(!this->IsOpen()){
throw CB::Exception::CFileStreamException(this->m_strFilename,
L"File stream already closed.", CR_INFO());
}
DWORD dwToWrite = uSizeInBytes * uNumberOfElements;
DWORD dwWriten = 0;
if(!WriteFile(this->m_pHandle, pData, dwToWrite, &dwWriten, NULL)){
DWORD uError = GetLastError();
switch (uError){
case ERROR_INSUFFICIENT_BUFFER:
throw CB::Exception::CFileStreamException(this->m_strFilename,
L"Insufficient buffer to write data.", CR_INFO());
default:
throw CB::Exception::CInvalidFileOperationException(L"Write", CWindowsError(uError).GetMessage(), this->m_strFilename,
L"Unknown error while writing data to file stream.", CR_INFO());
}
}
if(dwToWrite != dwWriten){
throw CB::Exception::CInvalidFileOperationException(L"Write", L"Bytes written: " + CB::String::FromUInt32(dwWriten), this->m_strFilename,
L"Invalid number of bytes writen to file stream.", CR_INFO());
}
}
const CB::CString CB::String::FromUTF8(const int8* szText, const uint32 uLength){
if(szText == 0){
throw CB::Exception::CNullPointerException(L"szText",
L"Cannot convert from null pointer.", CR_INFO());
}
if(uLength == 0){
throw CB::Exception::CZeroLengthException(L"szText",
L"Connot convert from zero length string.", CR_INFO());
}
try{
CB::CString strReturn;
#ifdef WIN32
uint32 uLen = MultiByteToWideChar(CP_UTF8, 0, reinterpret_cast<const char*>(szText), uLength, 0, 0);
strReturn.Resize(uLen);
if(!MultiByteToWideChar(CP_UTF8, 0, reinterpret_cast<const char*>(szText), uLength, &strReturn[0], uLen)){
DWORD dwError = GetLastError();
throw CB::Exception::CInvalidVarValueException(L"dwError", CB::String::FromUInt32(dwError),
L"Error while converting from UTF-8 to UTF-16.", CR_INFO());
}
#else
#error ANSI - UNICODE only on win32 platform implemented.
#endif
return strReturn;
}
catch(CB::Exception::CException& Exception){
throw CB::Exception::CException(
L"Error while converting from UTF-8 to UTF-16 string.", CR_INFO(), Exception);
}
}
const uint32 CFileStreamWIN::GetPos() const{
if(!this->IsOpen()){
throw CB::Exception::CFileStreamException(this->m_strFilename,
L"File stream already closed.", CR_INFO());
}
DWORD dwPos = SetFilePointer(this->m_pHandle, 0, NULL, FILE_CURRENT);
if(dwPos == INVALID_SET_FILE_POINTER){
DWORD dwError = GetLastError();
throw Exception::CInvalidFileOperationException(L"File Position", CWindowsError(dwError).GetMessage(), this->m_strFilename,
L"Cannot get file stream position.", CR_INFO());
}
return dwPos;
}
const uint32 CFileStreamWIN::GetLength() const{
if(!this->IsOpen()){
throw CB::Exception::CFileStreamException(this->m_strFilename,
L"File stream already closed.", CR_INFO());
}
DWORD dwSize = GetFileSize(this->m_pHandle, 0);
if(dwSize == INVALID_FILE_SIZE){
DWORD dwError = GetLastError();
throw CB::Exception::CInvalidFileOperationException(L"File Size", CWindowsError(dwError).GetMessage(), this->m_strFilename,
L"Cannot get file stream size.", CR_INFO());
}
return dwSize;
}
void CWindowsConsoleStream::Write(const void* pData, const uint32 uSizeInBytes, const uint32 uNumberOfElements){
Collection::CList<byte> Data;
try{
Data.Set(uSizeInBytes * uNumberOfElements, (byte*)pData);
for(uint32 uIndex = 0; uIndex < Data.GetLength(); uIndex++){
if(Data[uIndex] == (byte)'\n'){
if(uIndex > 0 && Data[uIndex - 1] == (byte)'\r'){
continue;
}
Data.Insert(uIndex, (byte)'\r');
uIndex++;
}
}
}
catch(Exception::CException& Exception){
throw Exception::CStreamException(
L"Error while converting data for console buffer write.", CR_INFO(), Exception);
}
DWORD dwCount = 0;
if(!WriteConsoleA(this->m_hConsole, Data.GetPointer(), Data.GetSizeInBytes(), &dwCount, 0)){
throw Exception::CStreamException(
L"Failed to write to console buffer. " + CWindowsError(GetLastError()).GetMessage(), CR_INFO());
}
}
IOGLBaseShader::IOGLBaseShader(CRefPtr<COGLDevice> pDevice, const Graphic::ShaderType uType, const Graphic::ShaderVersion uVersion, CGenum uSourceType, CGprofile uProfile, const CString& strSource, const CString& strEntryPoint) :
m_uVersion(uVersion),
m_uType(uType),
m_uProgram(0),
m_bBinded(false),
Manage::IManagedObject<COGLDevice, IOGLBaseShader>(pDevice)
{
if(!cgIsProfileSupported(uProfile)){
throw Exception::CInvalidArgumentException(L"uProfile", String::FromANSI(reinterpret_cast<const int8*>(cgGetProfileString(uProfile))),
L"Unsupported shader profile.", CR_INFO());
}
auto szSource = String::ToANSI(strSource);
auto szEntryPoint = String::ToANSI(strEntryPoint);
this->m_uProgram = cgCreateProgram(this->GetParent()->GetCGC().Get(), uSourceType, reinterpret_cast<const char*>(szSource.GetPointer()), uProfile, reinterpret_cast<const char*>(szEntryPoint.GetPointer()), 0);
if(!cgIsProgram(this->m_uProgram)){
CR_THROW(L"Failed to create shader program.");
}
cgCompileProgram(this->m_uProgram);
if(!cgIsProgramCompiled(this->m_uProgram)){
CR_THROW(L"Failed to compile program.");
}
cgGLLoadProgram(this->m_uProgram);
}
/* Loops on short writes, but return -EIO if vfs_write() returns zero */
ssize_t
cr_uwrite(cr_errbuf_t *eb, struct file *file, const void *buf, size_t count)
{
ssize_t retval;
ssize_t bytes_left = count;
const char *p = buf;
while (bytes_left) {
const ssize_t w = vfs_write(file, p, CR_TRIM_XFER(bytes_left), &file->f_pos);
if (w <= 0) {
CR_ERR_EB(eb, "vfs_write returned %ld", (long int)w);
retval = w;
if (!retval) retval = -EIO; /* Map zero -> EIO */
goto out;
}
bytes_left -= w;
p += w;
}
retval = count;
#if CRI_DEBUG
if (cr_write_fault_rate) {
unsigned int x;
get_random_bytes(&x, sizeof(x));
if (!(x % cr_write_fault_rate)) {
CR_INFO("injecting WRITE fault");
retval = -EFAULT;
}
}
#endif
out:
return retval;
}
/* Loops on short reads, but return -EIO if vfs_read() returns zero */
ssize_t
cr_uread(cr_errbuf_t *eb, struct file *file, void *buf, size_t count)
{
ssize_t retval;
ssize_t bytes_left = count;
char *p = buf;
while (bytes_left) {
const ssize_t r = vfs_read(file, p, CR_TRIM_XFER(bytes_left), &file->f_pos);
if (r <= 0) {
CR_ERR_EB(eb, "vfs_read returned %ld", (long int)r);
retval = r;
if (!retval) retval = -EIO; /* Map zero -> EIO */
goto out;
}
bytes_left -= r;
p += r;
}
retval = count;
#if CRI_DEBUG
if (cr_read_fault_rate) {
unsigned int x;
get_random_bytes(&x, sizeof(x));
if (!(x % cr_read_fault_rate)) {
CR_INFO("injecting READ fault");
retval = -EFAULT;
}
}
#endif
out:
return retval;
}
void CWindow::SetSize(const Math::CSize& Size){
DWORD dwStyle = 0, dwExStyle = 0;
if(!GetMSWindowStyle(this->m_uStyle, dwStyle, dwExStyle)){
throw Exception::CInvalidArgumentException(L"uStyle", String::ToString(m_uStyle),
L"Unrecognized window style.", CR_INFO());
}
RECT winRect = {0, 0, Size.Width, Size.Height};
if(!AdjustWindowRectEx(&winRect, dwStyle, FALSE, dwExStyle)){
throw Exception::CWindowException(GetLastError(),
L"Failed to adjust client area rect.", CR_INFO());
}
if(!SetWindowPos(this->m_hWindow, 0, 0, 0, winRect.right - winRect.left, winRect.bottom - winRect.top, SWP_NOMOVE | SWP_NOZORDER)){
throw Exception::CWindowException(GetLastError(),
L"Failed to set new window size, Size: " + Size.ToString(), CR_INFO());
}
}
CWindow::CWindow(CRefPtr<CWindowManager> pMng, const CString& strClass, const CString& strTitle, const Window::Style uStyle, const Math::CSize& Size, const Math::CPoint& Position) :
Manage::IManagedObject<CWindowManager, CWindow>(pMng),
m_hWindow(0),
m_uStyle(uStyle)
{
Log::Write(L"Initializing window " + strTitle + L" of class " + strClass + L".", Log::LogLevel::Debug);
DWORD dwStyle = 0, dwExStyle = 0;
if(!GetMSWindowStyle(uStyle, dwStyle, dwExStyle)){
throw Exception::CInvalidArgumentException(L"uStyle", String::ToString(uStyle),
L"Unrecognized window style.", CR_INFO());
}
Log::Write(L"Selected window style: " + String::ToString(uStyle) + L".", Log::LogLevel::Debug);
HINSTANCE hInstance = GetModuleHandleW(0);
RECT winRect = {0, 0, Size.Width, Size.Height};
if(!AdjustWindowRectEx(&winRect, dwStyle, FALSE, dwExStyle)){
CR_THROW(L"Failed to adjust client area rect.");
}
this->m_hWindow = CreateWindowExW(WS_EX_OVERLAPPEDWINDOW, strClass.GetPointer(), strTitle.GetPointer(), WS_OVERLAPPEDWINDOW,
Position.X, Position.Y, winRect.right - winRect.left, winRect.bottom - winRect.top, 0, 0, hInstance, this);
if(this->m_hWindow == 0 || this->m_hWindow == INVALID_HANDLE_VALUE){
throw Exception::CWindowException(GetLastError(),
L"Fatal error durring window creation.", CR_INFO());
}
this->OnClose.SetCombiner(ORCombiner);
this->OnCreate.SetCombiner(ORCombiner);
this->OnEvent.SetCombiner(ORCombiner);
this->OnFocusChange.SetCombiner(ORCombiner);
this->OnFocusGain.SetCombiner(ORCombiner);
this->OnFocusLost.SetCombiner(ORCombiner);
this->OnPositionChange.SetCombiner(ORCombiner);
this->OnSizeChange.SetCombiner(ORCombiner);
this->OnVisibilityChange.SetCombiner(ORCombiner);
this->OnChar.SetCombiner(ORCombiner);
this->OnKeyDown.SetCombiner(ORCombiner);
this->OnKeyUp.SetCombiner(ORCombiner);
this->OnMouseMove.SetCombiner(ORCombiner);
this->OnMouseButtonUp.SetCombiner(ORCombiner);
this->OnMouseButtonDown.SetCombiner(ORCombiner);
Log::Write(L"Window initialized.", Log::LogLevel::Debug);
}
CWindowsConsoleStream::~CWindowsConsoleStream(){
this->m_hConsole = 0;
if(!FreeConsole()){
throw Exception::CStreamException(
L"Failed to free console stream.", CR_INFO());
}
}
const CVector2D CVector2D::Div(const CVector2D& Vector) const{
if(Vector.IsPartialZero()){
throw Exception::CInvalidArgumentException(L"Vector", Vector.ToString(),
L"Division by Zero", CR_INFO());
}
return CVector2D(this->X / Vector.X, this->Y / Vector.Y);
}
const CVector2D CVector2D::Div(const float32 fValue) const{
if(fValue == 0.0f){
throw Exception::CInvalidArgumentException(L"fValue", CB::String::ToString(fValue),
L"Division by Zero", CR_INFO());
}
return CVector2D(this->X / fValue, this->Y / fValue);
}
void CModuleManager::UnloadModule(const CString& strModuleName){
try{
this->m_ModuleDictionary.DeleteByKey(strModuleName);
}
catch(Exception::CException& Exception){
throw Exception::CModuleException(strModuleName, L"Failed to unload module.", CR_INFO(), Exception);
}
}
void CFileStreamWIN::Close(){
if(this->m_pHandle){
if(!CloseHandle(this->m_pHandle)){
throw CB::Exception::CFileStreamException(this->m_strFilename,
L"Error while closing file stream.", CR_INFO());
}
this->m_pHandle = 0;
}
}
const bool CFileStreamWIN::IsEndOfStream() const{
try{
return this->GetPos() >= this->GetLength();
}
catch(CB::Exception::CException& Exception){
throw CB::Exception::CFileStreamException(this->m_strFilename,
L"Error while determining end of stream.", CR_INFO(), Exception);
}
}
const Math::CSize CWindow::GetSize() const{
RECT rect;
Memory::SetZero(rect);
if(!GetClientRect(this->m_hWindow, &rect)){
throw Exception::CWindowException(GetLastError(),
L"Failed to get window size.", CR_INFO());
}
return Math::CSize(rect.right - rect.left, rect.bottom - rect.top);
}
const bool CFileStreamWIN::IsBeginingOfStream() const{
try{
return this->GetPos() == 0;
}
catch(CB::Exception::CException& Exception){
throw CB::Exception::CFileStreamException(this->m_strFilename,
L"Error while determining begining of stream.", CR_INFO(), Exception);
}
}
const Math::CPoint CWindow::GetPosition() const{
RECT rect;
Memory::SetZero(rect);
if(!GetWindowRect(this->m_hWindow, &rect)){
throw Exception::CWindowException(GetLastError(),
L"Failed to get window position.", CR_INFO());
}
return Math::CPoint(rect.left, rect.top);
}
void CFileStreamWIN::Write(CRefPtr<IO::IStream> pInStream, const uint32 uSizeInBytes){
if(!this->IsOpen()){
throw CB::Exception::CFileStreamException(this->m_strFilename,
L"File stream already closed.", CR_INFO());
}
try{
Collection::CList<byte> Buffer(uSizeInBytes);
Memory::SetZeroArray(Buffer);
pInStream->Read(Buffer);
dynamic_cast<IO::IStream*>(this)->Write(Buffer);
}
catch(Exception::CException& Exception){
throw Exception::CFileStreamException(this->m_strFilename,
L"Error while writing stream from stream.", CR_INFO(), Exception);
}
}
float32& CVector2D::Get(const uint32 uIndex){
switch (uIndex){
case 0: return this->X;
case 1: return this->Y;
default:
throw Exception::CInvalidArgumentException(L"uIndex", CB::String::FromUInt32(uIndex),
L"Index out of range.", CR_INFO());
}
}
int32& CPoint::operator[](const uint32 uIndex){
switch (uIndex)
{
case 0: return this->X;
case 1: return this->Y;
default:
throw Exception::CInvalidArgumentException(L"uIndex", String::ToString(uIndex),
L"Index out of range.", CR_INFO());
}
}
void CModuleManager::LoadModule(const CString& strModuleName){
try{
if(this->m_ModuleDictionary.Contains(strModuleName)){
return;
}
CModule module(strModuleName);
module.Load();
this->m_ModuleDictionary.Add(strModuleName, module);
}
catch(Exception::CModuleNotFoundException& Exception){
throw Exception::CModuleNotFoundException(strModuleName, CR_INFO(), Exception);
}
catch(Exception::CModuleLoadException& Exception){
throw Exception::CModuleLoadException(strModuleName, L"Internal loading error.", CR_INFO(), Exception);
}
catch(Exception::CException& Exception){
throw Exception::CModuleException(strModuleName, L"Unknown internal error.", CR_INFO(), Exception);
}
}
void CTextWriter::WriteLine(const CString& strValue){
switch (this->m_uEncoding){
case String::Encoding::UTF16: this->WriteLineUTF16(strValue); break;
case String::Encoding::UTF8: this->WriteLineUTF8(strValue); break;
case String::Encoding::ANSI: this->WriteLineANSI(strValue); break;
default:
throw Exception::CInvalidVarValueException(L"m_uEncoding", String::ToString(this->m_uEncoding),
L"Unknown encoding type.", CR_INFO());
}
}
void CDirectoryWIN::Close(){
if(this->m_hFindHandle){
if(!FindClose(this->m_hFindHandle)){
DWORD dwError = GetLastError();
throw Exception::CDirectoryException(this->m_strPath,
CWindowsError(dwError).GetMessage(), CR_INFO());
}
this->m_hFindHandle = 0;
this->m_bEndOfEntries = true;
}
}
void CDirectoryWIN::ToFirstEntry(){
this->Close();
this->m_hFindHandle = FindFirstFileW(this->m_strPath.GetPointer(), &this->m_FindData);
if(this->m_hFindHandle == INVALID_HANDLE_VALUE || this->m_hFindHandle == 0){
DWORD dwError = GetLastError();
throw Exception::CDirectoryException(this->m_strPath,
CWindowsError(dwError).GetMessage(), CR_INFO());
}
this->m_bEndOfEntries = false;
}
void CWindowsConsoleStream::Write(CRefPtr<IStream> pInStream, const uint32 uSizeInBytes){
try{
Collection::CList<byte> Data(uSizeInBytes);
pInStream->Read(Data);
dynamic_cast<IO::IStream*>(this)->Write(Data);
}
catch(Exception::CException& Exception){
throw Exception::CStreamException(
L"Error while writing stream to console.", CR_INFO(), Exception);
}
}
CRefPtr<Graphic::IBaseTexture> IOGLBaseShader::GetSampler(const CString& strName) const{
auto uParam = this->GetParameter(strName);
uint32 uIndex = 0;
if(Collection::TryFind(this->m_uSamplerParams, uParam, uIndex)){
return this->m_pSamplerTextures[uIndex].GetCast<Graphic::IBaseTexture>();
}
throw Exception::CInvalidArgumentException(L"strName", strName,
L"Parameter doesn't have an set texture.", CR_INFO());
}