Ignore:
Timestamp:
2010-05-26T23:52:09+12:00 (14 years ago)
Author:
davidb
Message:

Further development of the os_process classes

File:
1 edited

Legend:

Unmodified
Added
Removed

  • main/trunk/greenstone2/runtime-src/src/recpt/os_process.cpp

    r22173 r22177  
    2626#include "os_process.h"
    2727
    28 osprocess::osprocess(char* cmd)
    29 {}
    3028osprocess::osprocess(char* cmdline, OSProcessPipeMode mode)
    3129  : mode_(mode)
    … …  
    3634}
    3735 
    38 /*
    39 bool osprocess::eop()
     36bool osprocess::close()
    4037{
     38  // close any file handles that are still open
     39
     40  bool write_close_rv = close_write_pipe(withoutWarning);
     41  bool read_close_rv = close_read_pipe(withoutWarning);
     42
     43  return (write_close_rv && read_close_rv);
    4144}
    4245
    43 bool osprocess::eop(OSProcessPipeMode)
     46
     47
     48
     49#if 1
     50
     51#include "os_process_windows.h"
     52#include "os_process_unix.h"
     53#include <iostream>
     54using namespace std;
     55
     56void test_uni_write_pipe()
    4457{
     58#ifdef __WIN32__
     59  char* prog_name = "c:\\Windows\\system32\\java.exe";
     60  char* cmd_line = "java";
     61 
     62  //char* input_line = "echo hi there\n";
     63  //char* prog_name  = "c:\\cygwin\\bin\\cat.exe";
     64  //char* cmd_line   = "cat";
     65#else
     66  char* cmd_line = "/usr/bin/java";
     67  //char* cmd_line = "java";
     68#endif
     69
     70#ifdef __WIN32__
     71  osprocesswindows* process = new osprocesswindows(cmd_line,uniRead);
     72#else
     73  osprocessunix* process = new osprocessunix(cmd_line,uniRead);
     74#endif
     75 
     76  const int BufferSize = 1024;
     77  char buffer[BufferSize];
     78
     79  int bytes_read = 0;
     80  do {
     81    bytes_read = process->read(buffer,BufferSize);
     82    if (bytes_read>0) {
     83      fwrite(buffer,1,bytes_read,stdout);
     84    }
     85  } while (bytes_read==BufferSize);
     86
     87
     88  delete process;
     89
    4590}
    46 */
    4791
    48 int osprocess::read(char* buffer, const int buffer_len)
     92int main()
    4993{
     94  printf("Content-type: text/html\n\n");
     95 
     96  printf( "<html>\n");
     97  printf( "  <head>\n");
     98  printf( "    <title>Testing</title>\n");
     99  printf( "  </head>\n");
     100  printf( "  <body>\n");
     101
     102  test_uni_write_pipe();
     103
     104  printf( "  </body>\n");
     105  printf( "</html>\n");
     106 
    50107  return 0;
    51108}
    52109
    53 int osprocess::write(char* buffer, const int buffer_len)
    54 {
    55   return 0;
    56 }
    57  
    58 bool osprocess::close()
    59 {
    60   return true;
    61 }
     110#endif
    62111
    63 bool osprocess::close(OSProcessPipeMode mode)
    64 {
    65   return true;
    66 }
    67 
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