/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
 * 
 *  Gearmand client and server library.
 *
 *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
 *  Copyright (C) 2008 Brian Aker, Eric Day
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are
 *  met:
 *
 *      * Redistributions of source code must retain the above copyright
 *  notice, this list of conditions and the following disclaimer.
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 *      * Redistributions in binary form must reproduce the above
 *  copyright notice, this list of conditions and the following disclaimer
 *  in the documentation and/or other materials provided with the
 *  distribution.
 *
 *      * The names of its contributors may not be used to endorse or
 *  promote products derived from this software without specific prior
 *  written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 */


#pragma once

class Job;

/** Initialize a job structure. Always check the return value even if passing
 * in a pre-allocated structure. Some other initialization may have failed. It
 * is not required to memset() a structure before providing it.
 *
 * @param[in] A valid gearman_worker_st.
 * @param[in] gearman_job_st allocated structure, or NULL to allocate one.
 * @return On success, a pointer to the (possibly allocated) structure. On
 *  failure this will be NULL.
 */
gearman_job_st *gearman_job_create(Worker* worker,
                                   gearman_job_st *job);

gearman_return_t gearman_job_send_complete_fin(Job* job,
                                               const void *result, size_t result_size);

gearman_string_t gearman_job_function_name_string(const Job*);

gearman_string_t gearman_job_reducer_string(const Job*);

const char *gearman_job_reducer(const Job*);

bool gearman_job_is_map(const Job* job);

bool gearman_job_build_reducer(Job* job, gearman_aggregator_fn *aggregator_fn);

gearman_return_t gearman_job_send_fail_fin(Job*);