gearmand_con.h 3.3 KB

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  1. /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
  2. *
  3. * Gearmand client and server library.
  4. *
  5. * Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/
  6. * Copyright (C) 2008 Brian Aker, Eric Day
  7. * All rights reserved.
  8. *
  9. * Redistribution and use in source and binary forms, with or without
  10. * modification, are permitted provided that the following conditions are
  11. * met:
  12. *
  13. * * Redistributions of source code must retain the above copyright
  14. * notice, this list of conditions and the following disclaimer.
  15. *
  16. * * Redistributions in binary form must reproduce the above
  17. * copyright notice, this list of conditions and the following disclaimer
  18. * in the documentation and/or other materials provided with the
  19. * distribution.
  20. *
  21. * * The names of its contributors may not be used to endorse or
  22. * promote products derived from this software without specific prior
  23. * written permission.
  24. *
  25. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  26. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  27. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  28. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  29. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  30. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  31. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  32. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  33. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  34. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  35. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36. *
  37. */
  38. /**
  39. * @file
  40. * @brief Connection Declarations
  41. */
  42. #pragma once
  43. #include <sys/types.h>
  44. #include <sys/socket.h>
  45. #include <netdb.h>
  46. #include <libgearman-server/struct/gearmand_con.h>
  47. #ifdef __cplusplus
  48. extern "C" {
  49. #endif
  50. /**
  51. * @addtogroup gearmand_con Connection Declarations
  52. * @ingroup gearmand
  53. *
  54. * Connection handling for gearmand.
  55. *
  56. * @{
  57. */
  58. /**
  59. * Create a new gearmand connection.
  60. * @param gearmand Server instance structure previously initialized with
  61. * gearmand_create.
  62. * @param fd File descriptor of new connection.
  63. * @param host Host of peer connection.
  64. * @param port Port of peer connection.
  65. * @param add_fn Optional callback to use when adding the connection to an
  66. I/O thread.
  67. * @return Pointer to an allocated gearmand structure.
  68. */
  69. GEARMAN_API
  70. gearmand_error_t gearmand_con_create(gearmand_st *gearmand, int&,
  71. const char *host, const char*,
  72. struct gearmand_port_st*);
  73. GEARMAN_API
  74. gearmand_error_t gearman_server_job_cancel(gearman_server_st& server,
  75. const char *job_handle,
  76. const size_t job_handle_length);
  77. /**
  78. * Free resources used by a connection.
  79. * @param dcon Connection previously initialized with gearmand_con_create.
  80. */
  81. GEARMAN_API
  82. void gearmand_con_free(gearmand_con_st *dcon);
  83. /**
  84. * Check connection queue for a thread.
  85. */
  86. GEARMAN_API
  87. void gearmand_con_check_queue(gearmand_thread_st *thread);
  88. void _con_ready(int fd, short events, void *arg);
  89. /** @} */
  90. #ifdef __cplusplus
  91. }
  92. #endif