http_client.h 4.0 KB

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  1. /* --- BEGIN COPYRIGHT BLOCK ---
  2. * This Program is free software; you can redistribute it and/or modify it under
  3. * the terms of the GNU General Public License as published by the Free Software
  4. * Foundation; version 2 of the License.
  5. *
  6. * This Program is distributed in the hope that it will be useful, but WITHOUT
  7. * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  8. * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
  9. *
  10. * You should have received a copy of the GNU General Public License along with
  11. * this Program; if not, write to the Free Software Foundation, Inc., 59 Temple
  12. * Place, Suite 330, Boston, MA 02111-1307 USA.
  13. *
  14. * In addition, as a special exception, Red Hat, Inc. gives You the additional
  15. * right to link the code of this Program with code not covered under the GNU
  16. * General Public License ("Non-GPL Code") and to distribute linked combinations
  17. * including the two, subject to the limitations in this paragraph. Non-GPL Code
  18. * permitted under this exception must only link to the code of this Program
  19. * through those well defined interfaces identified in the file named EXCEPTION
  20. * found in the source code files (the "Approved Interfaces"). The files of
  21. * Non-GPL Code may instantiate templates or use macros or inline functions from
  22. * the Approved Interfaces without causing the resulting work to be covered by
  23. * the GNU General Public License. Only Red Hat, Inc. may make changes or
  24. * additions to the list of Approved Interfaces. You must obey the GNU General
  25. * Public License in all respects for all of the Program code and other code used
  26. * in conjunction with the Program except the Non-GPL Code covered by this
  27. * exception. If you modify this file, you may extend this exception to your
  28. * version of the file, but you are not obligated to do so. If you do not wish to
  29. * provide this exception without modification, you must delete this exception
  30. * statement from your version and license this file solely under the GPL without
  31. * exception.
  32. *
  33. *
  34. * Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
  35. * Copyright (C) 2005 Red Hat, Inc.
  36. * All rights reserved.
  37. * --- END COPYRIGHT BLOCK --- */
  38. #ifdef HAVE_CONFIG_H
  39. # include <config.h>
  40. #endif
  41. #ifndef _HTTP_CLIENT_H_
  42. #define _HTTP_CLIENT_H_
  43. /* Error codes */
  44. #define HTTP_CLIENT_ERROR_BAD_URL -1
  45. #define HTTP_CLIENT_ERROR_NET_ADDR -2
  46. #define HTTP_CLIENT_ERROR_SOCKET_CREATE -3
  47. #define HTTP_CLIENT_ERROR_CONNECT_FAILED -4
  48. #define HTTP_CLIENT_ERROR_SEND_REQ -5
  49. #define HTTP_CLIENT_ERROR_BAD_RESPONSE -6
  50. #define HTTP_CLIENT_ERROR_SSLSOCKET_CREATE -7
  51. #define HTTP_CLIENT_ERROR_NSS_INITIALIZE -8
  52. /*Structure to store HTTP Headers */
  53. typedef struct {
  54. char *name;
  55. char *value;
  56. } httpheader;
  57. /* mechanics */
  58. typedef void (*api_http_init)(Slapi_ComponentId *plugin_id);
  59. typedef int (*api_http_get_text)(char *url, char **data, int *bytesRead);
  60. typedef int (*api_http_get_binary)(char *url, char **data, int *bytesRead);
  61. typedef int (*api_http_get_redirected_uri)(char *url, char **data, int *bytesRead);
  62. typedef void (*api_http_shutdown)();
  63. typedef int (*api_http_post)(char *url, httpheader **httpheaderArray, char *body, char **data, int *bytesRead);
  64. /* API ID for http_apib_get_interface */
  65. #define HTTP_v1_0_GUID "811c5ea2-fef4-4f1c-9ab4-fcf746cd6efc"
  66. /* API */
  67. /* the api broker reserves api[0] for its use */
  68. #define http_init(api) \
  69. ((api_http_init*)(api))[1](Slapi_ComponentId *plugin_id)
  70. #define http_get_text(api, url, data, bytesRead) \
  71. ((api_http_get_text*)(api))[2]( url, data, bytesRead)
  72. #define http_get_binary(api, url, data, bytesRead) \
  73. ((api_http_get_binary*)(api))[3](url, data, bytesRead)
  74. #define http_get_redirected_uri(api, url, data, bytesRead) \
  75. ((api_http_get_redirected_uri*)(api))[4](url, data, bytesRead)
  76. #define http_shutdown(api) \
  77. ((api_http_shutdown*)(api))[5]()
  78. #define http_post(api, url, httpheaderArray, body, data, bytesRead) \
  79. ((api_http_post*)(api))[6](url, httpheaderArray, body, data, bytesRead)
  80. #endif /*_HTTP_CLIENT_H_*/