echo_or_react_chunk.cc 3.6 KB

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  1. /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
  2. *
  3. * Gearmand client and server library.
  4. *
  5. * Copyright (C) 2011 Data Differential, http://datadifferential.com/
  6. * All rights reserved.
  7. *
  8. * Redistribution and use in source and binary forms, with or without
  9. * modification, are permitted provided that the following conditions are
  10. * met:
  11. *
  12. * * Redistributions of source code must retain the above copyright
  13. * notice, this list of conditions and the following disclaimer.
  14. *
  15. * * Redistributions in binary form must reproduce the above
  16. * copyright notice, this list of conditions and the following disclaimer
  17. * in the documentation and/or other materials provided with the
  18. * distribution.
  19. *
  20. * * The names of its contributors may not be used to endorse or
  21. * promote products derived from this software without specific prior
  22. * written permission.
  23. *
  24. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  25. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  26. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  27. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  28. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  29. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  30. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  31. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  32. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  33. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  34. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  35. *
  36. */
  37. #include <gear_config.h>
  38. #include <libtest/test.hpp>
  39. #include <libgearman-1.0/gearman.h>
  40. #include "tests/workers/v2/echo_or_react_chunk.h"
  41. gearman_return_t echo_or_react_chunk_worker_v2(gearman_job_st *job, void *split_arg)
  42. {
  43. const char *workload= (const char *)gearman_job_workload(job);
  44. size_t workload_size= gearman_job_workload_size(job);
  45. bool fail= false;
  46. if (workload_size == test_literal_param_size("fail") and (not memcmp(workload, test_literal_param("fail"))))
  47. {
  48. fail= true;
  49. }
  50. else if (workload_size == test_literal_param_size("exception") and (not memcmp(workload, test_literal_param("exception"))))
  51. {
  52. if (gearman_failed(gearman_job_send_exception(job, test_literal_param("test exception"))))
  53. {
  54. return GEARMAN_ERROR;
  55. }
  56. }
  57. else if (workload_size == test_literal_param_size("warning") and (not memcmp(workload, test_literal_param("warning"))))
  58. {
  59. if (gearman_failed(gearman_job_send_warning(job, test_literal_param("test warning"))))
  60. {
  61. return GEARMAN_ERROR;
  62. }
  63. }
  64. size_t split_on= 1;
  65. if (split_arg)
  66. {
  67. size_t *tmp= (size_t*)split_arg;
  68. split_on= *tmp;
  69. }
  70. if (split_on > workload_size)
  71. {
  72. split_on= workload_size;
  73. }
  74. const char* workload_ptr= &workload[0];
  75. size_t remaining= workload_size;
  76. for (size_t x= 0; x < workload_size; x+= split_on)
  77. {
  78. // Chunk
  79. if (gearman_failed(gearman_job_send_data(job, workload_ptr, split_on)))
  80. {
  81. return GEARMAN_ERROR;
  82. }
  83. remaining-= split_on;
  84. workload_ptr+= split_on;
  85. // report status
  86. {
  87. if (gearman_failed(gearman_job_send_status(job, (uint32_t)x, (uint32_t)workload_size)))
  88. {
  89. return GEARMAN_ERROR;
  90. }
  91. if (fail)
  92. {
  93. return GEARMAN_FAIL;
  94. }
  95. }
  96. }
  97. if (remaining)
  98. {
  99. if (gearman_failed(gearman_job_send_data(job, workload_ptr, remaining)))
  100. {
  101. return GEARMAN_ERROR;
  102. }
  103. }
  104. return GEARMAN_SUCCESS;
  105. }