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src/core/ngx_core.h - nginx source code

Data types defined

Macros defined

Source code


  2. /*
  3. * Copyright (C) Igor Sysoev
  4. * Copyright (C) Nginx, Inc.
  5. */


  8. #ifndef _NGX_CORE_H_INCLUDED_
  9. ‌#define _NGX_CORE_H_INCLUDED_


  12. #include <ngx_config.h>


  15. ‌typedef struct ngx_module_s          ngx_module_t;
  16. ‌typedef struct ngx_conf_s            ngx_conf_t;
  17. ‌typedef struct ngx_cycle_s           ngx_cycle_t;
  18. ‌typedef struct ngx_pool_s            ngx_pool_t;
  19. ‌typedef struct ngx_chain_s           ngx_chain_t;
  20. ‌typedef struct ngx_log_s             ngx_log_t;
  21. ‌typedef struct ngx_open_file_s       ngx_open_file_t;
  22. ‌typedef struct ngx_command_s         ngx_command_t;
  23. ‌typedef struct ngx_file_s            ngx_file_t;
  24. ‌typedef struct ngx_event_s           ngx_event_t;
  25. ‌typedef struct ngx_event_aio_s       ngx_event_aio_t;
  26. ‌typedef struct ngx_connection_s      ngx_connection_t;
  27. ‌typedef struct ngx_thread_task_s     ngx_thread_task_t;
  28. ‌typedef struct ngx_ssl_s             ngx_ssl_t;
  29. ‌typedef struct ngx_proxy_protocol_s  ngx_proxy_protocol_t;
  30. ‌typedef struct ngx_quic_stream_s     ngx_quic_stream_t;
  31. ‌typedef struct ngx_ssl_connection_s  ngx_ssl_connection_t;
  32. ‌typedef struct ngx_udp_connection_s  ngx_udp_connection_t;

  34. ‌typedef void (*ngx_event_handler_pt)(ngx_event_t *ev);
  35. ‌typedef void (*ngx_connection_handler_pt)(ngx_connection_t *c);


  38. ‌#define  NGX_OK          0
  39. ‌#define  NGX_ERROR      -1
  40. ‌#define  NGX_AGAIN      -2
  41. ‌#define  NGX_BUSY       -3
  42. ‌#define  NGX_DONE       -4
  43. ‌#define  NGX_DECLINED   -5
  44. ‌#define  NGX_ABORT      -6


  47. #include <ngx_errno.h>
  48. #include <ngx_atomic.h>
  49. #include <ngx_thread.h>
  50. #include <ngx_rbtree.h>
  51. #include <ngx_time.h>
  52. #include <ngx_socket.h>
  53. #include <ngx_string.h>
  54. #include <ngx_files.h>
  55. #include <ngx_shmem.h>
  56. #include <ngx_process.h>
  57. #include <ngx_user.h>
  58. #include <ngx_dlopen.h>
  59. #include <ngx_parse.h>
  60. #include <ngx_parse_time.h>
  61. #include <ngx_log.h>
  62. #include <ngx_alloc.h>
  63. #include <ngx_palloc.h>
  64. #include <ngx_buf.h>
  65. #include <ngx_queue.h>
  66. #include <ngx_array.h>
  67. #include <ngx_list.h>
  68. #include <ngx_hash.h>
  69. #include <ngx_file.h>
  70. #include <ngx_crc.h>
  71. #include <ngx_crc32.h>
  72. #include <ngx_murmurhash.h>
  73. #if (NGX_PCRE)
  74. #include <ngx_regex.h>
  75. #endif
  76. #include <ngx_radix_tree.h>
  77. #include <ngx_times.h>
  78. #include <ngx_rwlock.h>
  79. #include <ngx_shmtx.h>
  80. #include <ngx_slab.h>
  81. #include <ngx_inet.h>
  82. #include <ngx_cycle.h>
  83. #include <ngx_resolver.h>
  84. #if (NGX_OPENSSL)
  85. #include <ngx_event_openssl.h>
  86. #if (NGX_QUIC)
  87. #include <ngx_event_quic.h>
  88. #endif
  89. #endif
  90. #include <ngx_process_cycle.h>
  91. #include <ngx_conf_file.h>
  92. #include <ngx_module.h>
  93. #include <ngx_open_file_cache.h>
  94. #include <ngx_os.h>
  95. #include <ngx_connection.h>
  96. #include <ngx_syslog.h>
  97. #include <ngx_proxy_protocol.h>
  98. #if (NGX_HAVE_BPF)
  99. #include <ngx_bpf.h>
  100. #endif


  103. ‌#define LF     (u_char) '\n'
  104. ‌#define CR     (u_char) '\r'
  105. ‌#define CRLF   "\r\n"


  108. ‌#define ngx_abs(value)       (((value) >= 0) ? (value) : - (value))
  109. ‌#define ngx_max(val1, val2)  ((val1 < val2) ? (val2) : (val1))
  110. ‌#define ngx_min(val1, val2)  ((val1 > val2) ? (val2) : (val1))

  112. void ngx_cpuinfo(void);

  114. #if (NGX_HAVE_OPENAT)
  115. ‌#define NGX_DISABLE_SYMLINKS_OFF        0
  116. ‌#define NGX_DISABLE_SYMLINKS_ON         1
  117. ‌#define NGX_DISABLE_SYMLINKS_NOTOWNER   2
  118. #endif

  120. #endif /* _NGX_CORE_H_INCLUDED_ */

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