1 files changed, 0 insertions, 171 deletions
diff --git a/source/Host/common/Pipe.cpp b/source/Host/common/Pipe.cpp
deleted file mode 100644
index 4db0e32c93b7..000000000000
--- a/source/Host/common/Pipe.cpp
+++ /dev/null
@@ -1,171 +0,0 @@
-//===-- Pipe.cpp ------------------------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "lldb/Host/Pipe.h"
-
-#if defined(_WIN32)
-#include <io.h>
-#include <fcntl.h>
-#else
-#include <unistd.h>
-#endif
-
-using namespace lldb_private;
-
-int Pipe::kInvalidDescriptor = -1;
-
-enum PIPES { READ, WRITE }; // Constants 0 and 1 for READ and WRITE
-
-Pipe::Pipe()
-{
-    m_fds[READ] = Pipe::kInvalidDescriptor;
-    m_fds[WRITE] = Pipe::kInvalidDescriptor;
-}
-
-Pipe::~Pipe()
-{
-    Close();
-}
-
-bool
-Pipe::Open()
-{
-    if (IsValid())
-        return true;
-
-#ifdef _WIN32
-    if (::_pipe(m_fds, 256, O_BINARY) == 0)
-        return true;
-#else
-    if (::pipe(m_fds) == 0)
-        return true;
-#endif
-    m_fds[READ] = Pipe::kInvalidDescriptor;
-    m_fds[WRITE] = Pipe::kInvalidDescriptor;
-    return false;
-}
-
-int
-Pipe::GetReadFileDescriptor() const
-{
-    return m_fds[READ];
-}
-
-int
-Pipe::GetWriteFileDescriptor() const
-{
-    return m_fds[WRITE];
-}
-
-int
-Pipe::ReleaseReadFileDescriptor()
-{
-    const int fd = m_fds[READ];
-    m_fds[READ] = Pipe::kInvalidDescriptor;
-    return fd;
-}
-
-int
-Pipe::ReleaseWriteFileDescriptor()
-{
-    const int fd = m_fds[WRITE];
-    m_fds[WRITE] = Pipe::kInvalidDescriptor;
-    return fd;
-}
-
-void
-Pipe::Close()
-{
-    CloseReadFileDescriptor();
-    CloseWriteFileDescriptor();
-}
-
-bool
-Pipe::ReadDescriptorIsValid() const
-{
-    return m_fds[READ] != Pipe::kInvalidDescriptor;
-}
-
-bool
-Pipe::WriteDescriptorIsValid() const
-{
-    return m_fds[WRITE] != Pipe::kInvalidDescriptor;
-}
-
-bool
-Pipe::IsValid() const
-{
-    return ReadDescriptorIsValid() && WriteDescriptorIsValid();
-}
-
-bool
-Pipe::CloseReadFileDescriptor()
-{
-    if (ReadDescriptorIsValid())
-    {
-        int err;
-#ifdef _WIN32
-        err = _close(m_fds[READ]);
-#else
-        err = close(m_fds[READ]);
-#endif
-        m_fds[READ] = Pipe::kInvalidDescriptor;
-        return err == 0;
-    }
-    return true;
-}
-
-bool
-Pipe::CloseWriteFileDescriptor()
-{
-    if (WriteDescriptorIsValid())
-    {
-        int err;
-#ifdef _WIN32
-        err = _close(m_fds[WRITE]);
-#else
-        err = close(m_fds[WRITE]);
-#endif
-        m_fds[WRITE] = Pipe::kInvalidDescriptor;
-        return err == 0;
-    }
-    return true;
-}
-
-
-size_t
-Pipe::Read (void *buf, size_t num_bytes)
-{
-    if (ReadDescriptorIsValid())
-    {
-        const int fd = GetReadFileDescriptor();
-#ifdef _WIN32
-        return _read (fd, (char *)buf, num_bytes);
-#else
-        return read (fd, buf, num_bytes);
-#endif
-    }
-    return 0; // Return 0 since errno won't be set if we didn't call read
-}
-
-size_t
-Pipe::Write (const void *buf, size_t num_bytes)
-{
-    if (WriteDescriptorIsValid())
-    {
-        const int fd = GetWriteFileDescriptor();
-#ifdef _WIN32
-        return _write (fd, (char *)buf, num_bytes);
-#else
-        return write (fd, buf, num_bytes);
-#endif
-    }
-    return 0; // Return 0 since errno won't be set if we didn't call write
-}
-