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Integrate ext2 from VFS into Kernel.

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This commit is contained in:
Andreas Kling 2018-10-17 10:55:43 +02:00
parent aec8ab0a60
commit 9171521752
45 changed files with 662 additions and 1085 deletions
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8
VirtualFileSystem/FileBackedDiskDevice.cpp
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@ -34,17 +34,17 @@ unsigned FileBackedDiskDevice::blockSize() const
bool FileBackedDiskDevice::readBlock(unsigned index, byte* out) const
{
qword offset = index * m_blockSize;
DiskOffset offset = index * m_blockSize;
return readInternal(offset, blockSize(), out);
}
bool FileBackedDiskDevice::writeBlock(unsigned index, const byte* data)
{
qword offset = index * m_blockSize;
DiskOffset offset = index * m_blockSize;
return writeInternal(offset, blockSize(), data);
}
bool FileBackedDiskDevice::readInternal(qword offset, unsigned length, byte* out) const
bool FileBackedDiskDevice::readInternal(DiskOffset offset, unsigned length, byte* out) const
{
#ifndef IGNORE_FILE_LENGTH
if (offset + length >= m_fileLength)
@ -59,7 +59,7 @@ bool FileBackedDiskDevice::readInternal(qword offset, unsigned length, byte* out
return true;
}
bool FileBackedDiskDevice::writeInternal(qword offset, unsigned length, const byte* data)
bool FileBackedDiskDevice::writeInternal(DiskOffset offset, unsigned length, const byte* data)
{
#ifndef IGNORE_FILE_LENGTH
if (offset + length >= m_fileLength)