1 | /**********************************************************************
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2 | *
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3 | * os_process.cpp --
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4 | * Copyright (C) 2010 The New Zealand Digital Library Project
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5 | *
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6 | * A component of the Greenstone digital library software
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7 | * from the New Zealand Digital Library Project at the
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8 | * University of Waikato, New Zealand.
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9 | *
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10 | * This program is free software; you can redistribute it and/or modify
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11 | * it under the terms of the GNU General Public License as published by
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12 | * the Free Software Foundation; either version 2 of the License, or
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13 | * (at your option) any later version.
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14 | *
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15 | * This program is distributed in the hope that it will be useful,
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16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 | * GNU General Public License for more details.
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19 | *
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20 | * You should have received a copy of the GNU General Public License
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21 | * along with this program; if not, write to the Free Software
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22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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23 | *
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24 | *********************************************************************/
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25 |
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26 | #include "os_process.h"
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27 |
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28 | osprocess::osprocess(char* cmdline, OSProcessPipeMode mode)
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29 | : mode_(mode)
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30 | {}
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31 |
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32 | osprocess::~osprocess()
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33 | {
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34 | }
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35 |
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36 | bool osprocess::close()
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37 | {
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38 | // close any file handles that are still open
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39 |
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40 | bool write_close_rv = close_write_pipe(withoutWarning);
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41 | bool read_close_rv = close_read_pipe(withoutWarning);
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42 |
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43 | return (write_close_rv && read_close_rv);
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44 | }
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45 |
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46 |
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47 |
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48 |
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49 | #if 1
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50 |
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51 | #include "os_process_windows.h"
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52 | #include "os_process_unix.h"
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53 | #include <iostream>
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54 | using namespace std;
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55 |
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56 | void test_uni_write_pipe()
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57 | {
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58 | #ifdef __WIN32__
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59 | char* prog_name = "c:\\Windows\\system32\\java.exe";
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60 | char* cmd_line = "java";
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61 |
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62 | //char* input_line = "echo hi there\n";
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63 | //char* prog_name = "c:\\cygwin\\bin\\cat.exe";
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64 | //char* cmd_line = "cat";
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65 | #else
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66 | char* cmd_line = "/usr/bin/java";
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67 | //char* cmd_line = "java";
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68 | #endif
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69 |
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70 | #ifdef __WIN32__
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71 | osprocesswindows* process = new osprocesswindows(cmd_line,uniRead);
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72 | #else
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73 | osprocessunix* process = new osprocessunix(cmd_line,uniRead);
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74 | #endif
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75 |
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76 | const int BufferSize = 1024;
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77 | char buffer[BufferSize];
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78 |
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79 | int bytes_read = 0;
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80 | do {
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81 | bytes_read = process->read(buffer,BufferSize);
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82 | if (bytes_read>0) {
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83 | fwrite(buffer,1,bytes_read,stdout);
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84 | }
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85 | } while (bytes_read==BufferSize);
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86 |
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87 |
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88 | delete process;
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89 |
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90 | }
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91 |
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92 | int main()
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93 | {
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94 | printf("Content-type: text/html\n\n");
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95 |
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96 | printf( "<html>\n");
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97 | printf( " <head>\n");
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98 | printf( " <title>Testing</title>\n");
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99 | printf( " </head>\n");
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100 | printf( " <body>\n");
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101 |
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102 | test_uni_write_pipe();
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103 |
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104 | printf( " </body>\n");
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105 | printf( "</html>\n");
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106 |
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107 | return 0;
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108 | }
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109 |
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110 | #endif
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111 |
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