/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
 * 
 *  Gearmand client and server library.
 *
 *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
 *  All rights reserved.
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 *  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.
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 *  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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 */

#include <gear_config.h>

#include <libtest/test.hpp>

#include <libgearman-1.0/gearman.h>

#include "tests/workers/v1/echo_or_react_chunk.h"

#include <cassert>
#include <cstdio>

void *echo_or_react_chunk_worker(gearman_job_st *job, void *,
                                 size_t *result_size, gearman_return_t *ret_ptr)
{
  const char *workload;
  workload= (const char *)gearman_job_workload(job);
  size_t workload_size= gearman_job_workload_size(job);

  bool fail= false;
  if (workload_size == test_literal_param_size("fail") and (not memcmp(workload, test_literal_param("fail"))))
  {
    fail= true;
  }
  else if (workload_size == test_literal_param_size("exception") and (not memcmp(workload, test_literal_param("exception"))))
  {
    gearman_return_t rc= gearman_job_send_exception(job, test_literal_param("test exception"));
    if (gearman_failed(rc))
    {
      *ret_ptr= GEARMAN_WORK_FAIL;
      return NULL;
    }
  }
  else if (workload_size == test_literal_param_size("warning") and (not memcmp(workload, test_literal_param("warning"))))
  {
    gearman_return_t rc= gearman_job_send_warning(job, test_literal_param("test warning"));
    if (gearman_failed(rc))
    {
      *ret_ptr= GEARMAN_WORK_FAIL;
      return NULL;
    }
  }

  for (size_t x= 0; x < workload_size; x++)
  {
    // Chunk
    {
      *ret_ptr= gearman_job_send_data(job, &workload[x], 1);
      if (*ret_ptr != GEARMAN_SUCCESS)
      {
        return NULL;
      }
    }

    // report status
    {
      *ret_ptr= gearman_job_send_status(job, (uint32_t)x,
                                        (uint32_t)workload_size);
      assert(gearman_success(*ret_ptr));
      if (gearman_failed(*ret_ptr))
      {
        return NULL;
      }

      if (fail)
      {
        *ret_ptr= GEARMAN_WORK_FAIL;
        return NULL;
      }
    }
  }

  *ret_ptr= GEARMAN_SUCCESS;
  *result_size= 0;

  return NULL;
}