00001 /*******************************************************************\ 00002 00003 Copyright (C) 2004 Joseph Coffland 00004 00005 This program is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU General Public License 00007 as published by the Free Software Foundation; either version 2 00008 of the License, or (at your option) any later version. 00009 00010 This program is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 GNU General Public License for more details. 00014 00015 You should have received a copy of the GNU General Public License 00016 along with this program; if not, write to the Free Software 00017 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 00018 02111-1307, USA. 00019 00020 For information regarding this software email 00021 jcofflan@users.sourceforge.net 00022 00023 \*******************************************************************/ 00024 #ifndef BASICPROCESS_H 00025 #define BASICPROCESS_H 00026 00027 #include <iostream> 00028 #include <string> 00029 #include <list> 00030 00031 #include "BasicPipe.h" 00032 00033 struct ChildPipe { 00034 BasicPipe pipe; 00035 int direction; 00036 int fd; 00037 00038 ChildPipe(int direction, int fd) : direction(direction), fd(fd) {} 00039 }; 00040 00041 class BasicProcess { 00042 typedef std::list<ChildPipe *> pipes_t; 00043 pipes_t pipes; 00044 00045 int pid; 00046 bool running; 00047 int returnCode; 00048 00049 public: 00050 typedef enum {TO_CHILD, FROM_CHILD} dir_t; 00051 00052 BasicProcess(); 00053 ~BasicProcess(); 00054 00055 void exec(std::list<std::string> &args); 00056 void exec(char *args); 00057 void exec(char *argv[]); 00058 00059 static void parseArgs(char *args, int &argc, char *argv[], int n); 00060 00061 BasicPipe *getChildPipe(dir_t dir, int childFD = -1); 00062 00063 int getPID() {return pid;} 00064 void kill(int sig); 00065 int wait(int options = 0); 00066 00067 bool isRunning(); 00068 int getReturnCode() {return returnCode;} 00069 }; 00070 #endif // BASICPROCESS_H