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Kernel: Remove broken implementation of Unix SHM

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This code never worked, as was never used for anything. We can build
a much better SHM implementation on top of TmpFS or similar when we
get to the point when we need one.
This commit is contained in:
Andreas Kling 2020-01-02 12:44:21 +01:00
parent 4fa7146da1
commit 7f04334664
11 changed files with 2 additions and 208 deletions
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20
Kernel/FileSystem/FileDescription.cpp
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@ -6,7 +6,6 @@
#include <Kernel/FileSystem/FileDescription.h>
#include <Kernel/FileSystem/FileSystem.h>
#include <Kernel/FileSystem/InodeFile.h>
#include <Kernel/FileSystem/SharedMemory.h>
#include <Kernel/Net/Socket.h>
#include <Kernel/Process.h>
#include <Kernel/TTY/MasterPTY.h>
@ -244,25 +243,6 @@ KResult FileDescription::truncate(off_t length)
return m_file->truncate(length);
}
bool FileDescription::is_shared_memory() const
{
return m_file->is_shared_memory();
}
SharedMemory* FileDescription::shared_memory()
{
if (!is_shared_memory())
return nullptr;
return static_cast<SharedMemory*>(m_file.ptr());
}
const SharedMemory* FileDescription::shared_memory() const
{
if (!is_shared_memory())
return nullptr;
return static_cast<const SharedMemory*>(m_file.ptr());
}
bool FileDescription::is_fifo() const
{
return m_file->is_fifo();