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Add stream buffering (WIP)

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This commit is contained in:
SirLynix
2022-04-09 18:22:57 +02:00
parent 2b66ea1e90
commit 22f58fdbf5
14 changed files with 291 additions and 189 deletions
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78
src/Nazara/Core/File.cpp
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@@ -154,20 +154,6 @@ namespace Nz
return std::filesystem::exists(m_filePath);
}
/*!
* \brief Gets the position of the cursor in the file
* \return Position of the cursor
*
* \remark Produces a NazaraAssert if file is not open
*/
UInt64 File::GetCursorPos() const
{
NazaraAssert(IsOpen(), "File is not open");
return m_impl->GetCursorPos();
}
/*!
* \brief Gets the directory of the file
* \return Directory of the file
@@ -240,6 +226,8 @@ namespace Nz
m_openMode = openMode;
m_impl = std::move(impl);
EnableBuffering(!m_openMode.Test(OpenMode::Unbuffered));
if (m_openMode & OpenMode::Text)
m_streamOptions |= StreamOption::Text;
else
@@ -266,39 +254,6 @@ namespace Nz
return Open(openMode);
}
/*!
* \brief Sets the position of the cursor
* \return true if cursor is successfully positioned
*
* \param pos Position of the cursor
* \param offset Offset according to the cursor position
*
* \remark Produces a NazaraAssert if file is not open
*/
bool File::SetCursorPos(CursorPosition pos, Int64 offset)
{
NazaraAssert(IsOpen(), "File is not open");
return m_impl->SetCursorPos(pos, offset);
}
/*!
* \brief Sets the position of the cursor
* \return true if cursor is successfully positioned
*
* \param offset Offset according to the cursor begin position
*
* \remark Produces a NazaraAssert if file is not open
*/
bool File::SetCursorPos(UInt64 offset)
{
NazaraAssert(IsOpen(), "File is not open");
return m_impl->SetCursorPos(CursorPosition::AtBegin, offset);
}
/*!
* \brief Sets the file path
* \return true if file opening is successful
@@ -389,6 +344,35 @@ namespace Nz
}
}
/*!
* \brief Sets the position of the cursor
* \return true if cursor is successfully positioned
*
* \param offset Offset according to the cursor begin position
*
* \remark Produces a NazaraAssert if file is not open
*/
bool File::SeekStreamCursor(UInt64 offset)
{
NazaraAssert(IsOpen(), "File is not open");
return m_impl->SetCursorPos(CursorPosition::AtBegin, offset);
}
/*!
* \brief Gets the position of the cursor in the file
* \return Position of the cursor
*
* \remark Produces a NazaraAssert if file is not open
*/
UInt64 File::TellStreamCursor() const
{
NazaraAssert(IsOpen(), "File is not open");
return m_impl->GetCursorPos();
}
/*!
* \brief Writes blocks
* \return Number of blocks written