wvpipelogex.cc

/*
 * A WvPipe and WvLog example.
 *
 * This program allows you to enter bash commands, runs them, and pipes the
 * output back to you
 */
 
#include "wvpipe.h"
#include "wvlog.h"
 
int main(int argc, char **argv)
{
    const char *_av[] = {
        "/bin/bash",
        NULL
    };
    const char **av = (argc < 2) ? _av : (const char **)(argv + 1);
 
    WvLog log(av[0]);
    WvPipe p(av[0], av, true, false, false);
 
    wvcon->autoforward(p);
    p.autoforward(*wvcon);
 
    p.write("test string\r\n");
 
    while (p.isok() && wvcon->isok())
    {
        if (p.select(100))
            p.callback();
        if (wvcon->select(100))
            wvcon->callback();
    }
 
    p.flush_then_close(50000);
    while (p.isok())
    {
        log("Flushing...\n");
        if (p.select(1000))
            p.callback();
    }
 
    if (p.child_exited())
        log(WvLog::Notice, "Exited (return code == %s)\n",
            p.exit_status());
 
    _exit(0); // don't kill the subtask
 
    return 0;
}