59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
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//===-- FileAction.h --------------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_HOST_FILEACTION_H
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#define LLDB_HOST_FILEACTION_H
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#include "lldb/Utility/FileSpec.h"
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#include <string>
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namespace lldb_private {
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class FileAction {
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public:
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enum Action {
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eFileActionNone,
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eFileActionClose,
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eFileActionDuplicate,
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eFileActionOpen
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};
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FileAction();
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void Clear();
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bool Close(int fd);
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bool Duplicate(int fd, int dup_fd);
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bool Open(int fd, const FileSpec &file_spec, bool read, bool write);
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int GetFD() const { return m_fd; }
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Action GetAction() const { return m_action; }
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int GetActionArgument() const { return m_arg; }
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llvm::StringRef GetPath() const;
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const FileSpec &GetFileSpec() const;
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void Dump(Stream &stream) const;
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protected:
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Action m_action = eFileActionNone; // The action for this file
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int m_fd = -1; // An existing file descriptor
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int m_arg = -1; // oflag for eFileActionOpen*, dup_fd for eFileActionDuplicate
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FileSpec
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m_file_spec; // A file spec to use for opening after fork or posix_spawn
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};
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} // namespace lldb_private
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#endif
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