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Enough compatibility work to make figlet build and run!

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I ran out of steam writing library routines and imported two
BSD-licensed libc routines: sscanf() and getopt().

I will most likely rewrite them sooner or later. For now
I just wanted to see figlet running.
This commit is contained in:
Andreas Kling 2018-10-31 17:50:43 +01:00
parent 69c7a59e6f
commit 819ce91395
22 changed files with 714 additions and 36 deletions
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7
VirtualFileSystem/FileHandle.cpp
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@ -79,9 +79,8 @@ Unix::off_t FileHandle::seek(Unix::off_t offset, int whence)
return -EINVAL;
break;
case SEEK_END:
// FIXME: Implement!
notImplemented();
newOffset = 0;
ASSERT(metadata.size); // FIXME: What do I do?
newOffset = metadata.size;
break;
default:
return -EINVAL;
@ -148,7 +147,7 @@ ssize_t FileHandle::get_dir_entries(byte* buffer, Unix::size_t size)
// FIXME: Compute the actual size needed.
auto tempBuffer = ByteBuffer::createUninitialized(2048);
BufferStream stream(tempBuffer);
m_vnode->vfs()->enumerateDirectoryInode(m_vnode->inode, [&stream] (const FileSystem::DirectoryEntry& entry) {
m_vnode->vfs()->enumerateDirectoryInode(m_vnode->inode, [&stream] (auto& entry) {
stream << (dword)entry.inode.index();
stream << (byte)entry.fileType;
stream << (dword)entry.name.length();