/*

 * Copyright 2011 Red Hat, Inc.

 *

 * Permission is hereby granted, free of charge, to any person

 * obtaining a copy of this software and associated documentation files

 * (the "Software"), to deal in the Software without restriction,

 * including without limitation the rights to use, copy, modify, merge,

 * publish, distribute, sublicense, and/or sell copies of the Software,

 * and to permit persons to whom the Software is furnished to do so,

 * subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be

 * included in all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

 * SOFTWARE.

 */

#include <sys/types.h>

#include <sys/wait.h>

#include <verto-module.h>

#include "test.h"

#define EXITCODE 17

static int exitstatus;

static int freed;

void

exit_cb(verto_ctx *ctx, verto_ev *ev)

{

    (void) ctx;

    (void) ev;

    if (WEXITSTATUS(exitstatus) != EXITCODE) {

        printf("ERROR: Child event never fired!\n");

        retval = 1;

    }

    if (!freed) {

        printf("ERROR: On free never fired!\n");

        retval = 1;

    }

    verto_break(ctx);

}

void

onfree(verto_ctx *ctx, verto_ev *ev)

{

    (void) ctx;

    (void) ev;

    freed = 1;

}

void

cb(verto_ctx *ctx, verto_ev *ev)

{

    (void) ctx;

    (void) ev;

    exitstatus = verto_get_proc_status(ev);

}

int

do_test(verto_ctx *ctx)

{

    pid_t pid;

    verto_ev *ev;

    exitstatus = 0;

    freed = 0;

    if (!(verto_get_supported_types(ctx) & VERTO_EV_TYPE_CHILD)) {

        printf("WARNING: Child not supported!\n");

        verto_break(ctx);

        return 0;

    }

    pid = fork();

    if (pid < 0)

        return 1;

    else if (pid == 0) {

        usleep(50000); /* 0.05 seconds */

        exit(EXITCODE);

    }

    /* Persist makes no sense for children events */

    assert(!verto_add_child(ctx, VERTO_EV_FLAG_PERSIST, cb, pid));

    assert(verto_add_timeout(ctx, VERTO_EV_FLAG_NONE, exit_cb, 1000));

    ev = verto_add_child(ctx, VERTO_EV_FLAG_NONE, cb, pid);

    assert(ev);

    verto_set_private(ev, NULL, onfree);

    return 0;

}