#ifndef TEST_EXECMD

                    msleep(i == 0 ? 5 : (i == 1 ? 100 : 2000));

                    if (i == 2) {

////////////////////////////////////////////////////////////////////

#else // TEST

#include <stdio.h>

#include <stdlib.h>

#include <unistd.h>

#include <string.h>

#include <signal.h>

#include <string>

#include <iostream>

#include <sstream>

#include <vector>

#include "log.h"

#include "execmd.h"

#ifdef BUILDING_RECOLL

#include "smallut.h"

#include "cancelcheck.h"

#endif

using namespace std;

#ifdef BUILDING_RECOLL

// Testing the rclexecm protocol outside of recoll. Here we use the

// rcldoc.py filter, you can try with rclaudio too, adjust the file arg

// accordingly

bool exercise_mhexecm(const string& cmdstr, const string& mimetype,

                      vector<string>& files)

{

    ExecCmd cmd;

    vector<string> myparams;

    if (cmd.startExec(cmdstr, myparams, 1, 1) < 0) {

        cerr << "startExec " << cmdstr << " failed. Missing command?\n";

        return false;

    }

    for (vector<string>::const_iterator it = files.begin();

            it != files.end(); it++) {

        // Build request message

        ostringstream obuf;

        obuf << "Filename: " << (*it).length() << "\n" << (*it);

        obuf << "Mimetype: " << mimetype.length() << "\n" << mimetype;

        // Bogus parameter should be skipped by filter

        obuf << "BogusParam: " << string("bogus").length() << "\n" << "bogus";

        obuf << "\n";

        cerr << "SENDING: [" << obuf.str() << "]\n";

        // Send it

        if (cmd.send(obuf.str()) < 0) {

            // The real code calls zapchild here, but we don't need it as

            // this will be handled by ~ExecCmd

            //cmd.zapChild();

            cerr << "send error\n";

            return false;

        }

        // Read answer

        for (int loop = 0;; loop++) {

            string name, data;

            // Code from mh_execm.cpp: readDataElement

            string ibuf;

            // Read name and length

            if (cmd.getline(ibuf) <= 0) {

                cerr << "getline error\n";

                return false;

            }

            // Empty line (end of message)

            if (!ibuf.compare("\n")) {

                cerr << "Got empty line\n";

                name.clear();

                break;

            }

            // Filters will sometimes abort before entering the real

            // protocol, ie if a module can't be loaded. Check the

            // special filter error first word:

            if (ibuf.find("RECFILTERROR ") == 0) {

                cerr << "Got RECFILTERROR\n";

                return false;

            }

            // We're expecting something like Name: len\n

            vector<string> tokens;

            stringToTokens(ibuf, tokens);

            if (tokens.size() != 2) {

                cerr << "bad line in filter output: [" << ibuf << "]\n";

                return false;

            }

            vector<string>::iterator it = tokens.begin();

            name = *it++;

            string& slen = *it;

            int len;

            if (sscanf(slen.c_str(), "%d", &len) != 1) {

                cerr << "bad line in filter output (no len): [" <<

                     ibuf << "]\n";

                return false;

            }

            // Read element data

            data.erase();

            if (len > 0 && cmd.receive(data, len) != len) {

                cerr << "MHExecMultiple: expected " << len <<

                     " bytes of data, got " << data.length() << endl;

                return false;

            }

            // Empty element: end of message

            if (name.empty()) {

                break;

            }

            cerr << "Got name: [" << name << "] data [" << data << "]\n";

        }

    }

    return true;

}

#endif

static char *thisprog;

static char usage [] =

    "trexecmd [-c -r -i -o] cmd [arg1 arg2 ...]\n"

    "   -c : test cancellation (ie: trexecmd -c sleep 1000)\n"

    "   -r : run reexec. Must be separate option.\n"

    "   -i : command takes input\n"

    "   -o : command produces output\n"

    "    If -i is set, we send /etc/group contents to whatever command is run\n"

    "    If -o is set, we print whatever comes out\n"

    "trexecmd -m <filter> <mimetype> <file> [file ...]: test execm:\n"

    "     <filter> should be the path to an execm filter\n"

    "     <mimetype> the type of the file parameters\n"

    "trexecmd -w cmd : do the 'which' thing\n"

    "trexecmd -l cmd test getline\n"

    ;

static void Usage(void)

{

    fprintf(stderr, "%s: usage:\n%s", thisprog, usage);

    exit(1);

}

static int     op_flags;

#define OPT_MOINS 0x1

#define OPT_i     0x4

#define OPT_w     0x8

#define OPT_c     0x10

#define OPT_r     0x20

#define OPT_m     0x40

#define OPT_o     0x80

#define OPT_l     0x100

// Data sink for data coming out of the command. We also use it to set

// a cancellation after a moment.

class MEAdv : public ExecCmdAdvise {

public:

    void newData(int cnt) {

        if (op_flags & OPT_c) {

#ifdef BUILDING_RECOLL

            static int  callcnt;

            if (callcnt++ == 10) {

                // Just sets the cancellation flag

                CancelCheck::instance().setCancel();

                // Would be called from somewhere else and throws an

                // exception. We call it here for simplicity

                CancelCheck::instance().checkCancel();

            }

#endif

        }

        cerr << "newData(" << cnt << ")" << endl;

    }

};

// Data provider, used if the -i flag is set

class MEPv : public ExecCmdProvide {

public:

    FILE *m_fp;

    string *m_input;

    MEPv(string *i)

        : m_input(i) {

        m_fp = fopen("/etc/group", "r");

    }

    ~MEPv() {

        if (m_fp) {

            fclose(m_fp);

        }

    }

    void newData() {

        char line[1024];

        if (m_fp && fgets(line, 1024, m_fp)) {

            m_input->assign((const char *)line);

        } else {

            m_input->erase();

        }

    }

};

ReExec reexec;

int main(int argc, char *argv[])

{

    reexec.init(argc, argv);

    if (0) {

        // Disabled: For testing reexec arg handling

        vector<string> newargs;

        newargs.push_back("newarg");

        newargs.push_back("newarg1");

        newargs.push_back("newarg2");

        newargs.push_back("newarg3");

        newargs.push_back("newarg4");

        reexec.insertArgs(newargs, 2);

    }

    thisprog = argv[0];

    argc--;

    argv++;

    while (argc > 0 && **argv == '-') {

        (*argv)++;

        if (!(**argv))

            /* Cas du "adb - core" */

        {

            Usage();

        }

        while (**argv)

            switch (*(*argv)++) {

            case 'c':

                op_flags |= OPT_c;

                break;

            case 'r':

                op_flags |= OPT_r;

                break;

            case 'w':

                op_flags |= OPT_w;

                break;

#ifdef BUILDING_RECOLL

            case 'm':

                op_flags |= OPT_m;

                break;

#endif

            case 'i':

                op_flags |= OPT_i;

                break;

            case 'l':

                op_flags |= OPT_l;

                break;

            case 'o':

                op_flags |= OPT_o;

                break;

            default:

                Usage();

                break;

            }

        argc--;

        argv++;

    }

    if (argc < 1) {

        Usage();

    }

    string arg1 = *argv++;

    argc--;

    vector<string> l;

    while (argc > 0) {

        l.push_back(*argv++);

        argc--;

    }

#ifdef BUILDING_RECOLL

    DebugLog::getdbl()->setloglevel(DEBDEB1);

    DebugLog::setfilename("stderr");

#endif

    signal(SIGPIPE, SIG_IGN);

    if (op_flags & OPT_r) {

        // Test reexec. Normally only once, next time we fall through

        // because we remove the -r option (only works if it was isolated, not like -rc

        chdir("/");

        argv[0] = strdup("");

        sleep(1);

        cerr << "Calling reexec\n";

        // We remove the -r arg from list, otherwise we are going to

        // loop (which you can try by commenting out the following

        // line)

        reexec.removeArg("-r");

        reexec.reexec();

    }

    if (op_flags & OPT_w) {

        // Test "which" method

        string path;

        if (ExecCmd::which(arg1, path)) {

            cout << path << endl;

            return 0;

        }

        return 1;

#ifdef BUILDING_RECOLL

    } else if (op_flags & OPT_m) {

        if (l.size() < 2) {

            Usage();

        }

        string mimetype = l[0];

        l.erase(l.begin());

        return exercise_mhexecm(arg1, mimetype, l) ? 0 : 1;

#endif

    } else if (op_flags & OPT_l) {

        ExecCmd mexec;

        if (mexec.startExec(arg1, l, false, true) < 0) {

            cerr << "Startexec failed\n";

            exit(1);

        }

        string output;

        int ret = mexec.getline(output, 2);

        cerr << "Got ret " << ret << " output " << output << endl;

        cerr << "Waiting\n";

        int status = mexec.wait();

        cerr << "Got status " << status << endl;

        exit(status);

    } else {

        // Default: execute command line arguments

        ExecCmd mexec;

        // Set callback to be called whenever there is new data

        // available and at a periodic interval, to check for

        // cancellation

        MEAdv adv;

        mexec.setAdvise(&adv);

        mexec.setTimeout(5);

        // Stderr output goes there

        mexec.setStderr("/tmp/trexecStderr");

        // A few environment variables. Check with trexecmd env

        mexec.putenv("TESTVARIABLE1=TESTVALUE1");

        mexec.putenv("TESTVARIABLE2=TESTVALUE2");

        mexec.putenv("TESTVARIABLE3=TESTVALUE3");

        string input, output;

        MEPv  pv(&input);

        string *ip = 0;

        if (op_flags  & OPT_i) {

            ip = &input;

            mexec.setProvide(&pv);

        }

        string *op = 0;

        if (op_flags & OPT_o) {

            op = &output;

        }

        int status = -1;

        try {

            status = mexec.doexec(arg1, l, ip, op);

        } catch (...) {

            cerr << "CANCELLED" << endl;

        }

        fprintf(stderr, "Status: 0x%x\n", status);

        if (op_flags & OPT_o) {

            cout << output;

        }

        exit(status >> 8);

    }

}

#endif // TEST