| //===-- MICmnStreamStdinWindows.h --------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| //++ |
| // File: MIUtilStreamStdin.h |
| // |
| // Overview: CMICmnStreamStdinLinux interface. |
| // |
| // Environment: Compilers: Visual C++ 12. |
| // gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 |
| // Libraries: See MIReadmetxt. |
| // |
| // Copyright: None. |
| //-- |
| |
| #pragma once |
| |
| // In-house headers: |
| #include "MICmnBase.h" |
| #include "MICmnStreamStdin.h" |
| #include "MIUtilSingletonBase.h" |
| |
| //++ ============================================================================ |
| // Details: MI common code class. Specific OS stdin handling implementation. |
| // CMICmnStreamStdin instance is set with stdin handler before using the |
| // the stream. An instance of this class must be set up and ready to give |
| // to the CMICmnStreamStdin before it initialises other CMICmnStreamStdin |
| // will give an error. |
| // Gotchas: None. |
| // Authors: Illya Rudkin 16/06/2014. |
| // Changes: None. |
| //-- |
| class CMICmnStreamStdinLinux |
| : public CMICmnBase |
| , public CMICmnStreamStdin::IOSStdinHandler |
| , public MI::ISingleton< CMICmnStreamStdinLinux > |
| { |
| // Give singleton access to private constructors |
| friend MI::ISingleton< CMICmnStreamStdinLinux >; |
| |
| // Methods: |
| public: |
| bool Initialize( void ); |
| bool Shutdown( void ); |
| |
| // Overridden: |
| public: |
| // From CMICmnStreamStdin::IOSpecificReadStreamStdin |
| virtual bool InputAvailable( bool & vwbAvail ); |
| virtual const MIchar * ReadLine( CMIUtilString & vwErrMsg ); |
| |
| // Methods: |
| private: |
| /* ctor */ CMICmnStreamStdinLinux( void ); |
| /* ctor */ CMICmnStreamStdinLinux( const CMICmnStreamStdin & ); |
| void operator=( const CMICmnStreamStdin & ); |
| |
| // Overridden: |
| private: |
| // From CMICmnBase |
| /* dtor */ virtual ~CMICmnStreamStdinLinux( void ); |
| |
| // Attributes: |
| private: |
| const MIuint m_constBufferSize; |
| FILE * m_pStdin; |
| MIchar * m_pCmdBuffer; |
| }; |
| |