framework/delibs/decpp/deProcess.hpp

   1 #ifndef _DEPROCESS_HPP
   2 #define _DEPROCESS_HPP
   3 /*-------------------------------------------------------------------------
   4  * drawElements C++ Base Library
   5  * -----------------------------
   6  *
   7  * Copyright 2014 The Android Open Source Project
   8  *
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  *//*!
  22  * \file
  23  * \brief deProcess C++ wrapper.
  24  *//*--------------------------------------------------------------------*/
  25
  26 #include "deDefs.hpp"
  27 #include "deProcess.h"
  28
  29 #include <string>
  30 #include <stdexcept>
  31
  32 namespace de
  33 {
  34
  35 class ProcessError : public std::runtime_error
  36 {
  37 public:
  38         ProcessError (const std::string& message) : std::runtime_error(message) {}
  39 };
  40
  41 class Process
  42 {
  43 public:
  44                                                 Process                         (void);
  45                                                 ~Process                        (void);
  46
  47         void                            start                           (const char* commandLine, const char* workingDirectory);
  48
  49         void                            waitForFinish           (void);
  50         void                            terminate                       (void);
  51         void                            kill                            (void);
  52
  53         bool                            isRunning                       (void)                  { return deProcess_isRunning(m_process) == DE_TRUE;     }
  54         int                                     getExitCode                     (void) const    { return deProcess_getExitCode(m_process);                      }
  55
  56         deFile*                         getStdIn                        (void)                  { return deProcess_getStdIn(m_process);                         }
  57         deFile*                         getStdOut                       (void)                  { return deProcess_getStdOut(m_process);                        }
  58         deFile*                         getStdErr                       (void)                  { return deProcess_getStdErr(m_process);                        }
  59
  60         void                            closeStdIn                      (void);
  61         void                            closeStdOut                     (void);
  62         void                            closeStdErr                     (void);
  63
  64 private:
  65                                                 Process                         (const Process& other);
  66         Process&                        operator=                       (const Process& other);
  67
  68         deProcess*                      m_process;
  69 };
  70
  71 } // de
  72
  73 #endif // _DEPROCESS_HPP