Mercurial > hg > nginx
annotate src/imap/ngx_imap.h @ 527:7fa11e5c6e96 release-0.1.38
nginx-0.1.38-RELEASE import
*) Feature: the "limit_rate" directive is supported in in proxy and
FastCGI mode.
*) Feature: the "X-Accel-Limit-Rate" response header line is supported
in proxy and FastCGI mode.
*) Feature: the "break" directive.
*) Feature: the "log_not_found" directive.
*) Bugfix: the response status code was not changed when request was
redirected by the ""X-Accel-Redirect" header line.
*) Bugfix: the variables set by the "set" directive could not be used
in SSI.
*) Bugfix: the segmentation fault may occurred if the SSI page has more
than one remote subrequest.
*) Bugfix: nginx treated the backend response as invalid if the status
line in the header was transferred in two packets; the bug had
appeared in 0.1.29.
*) Feature: the "ssi_types" directive.
*) Feature: the "autoindex_exact_size" directive.
*) Bugfix: the ngx_http_autoindex_module did not support the long file
names in UTF-8.
*) Feature: the IMAP/POP3 proxy.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 08 Jul 2005 14:34:20 +0000 |
| parents | 09b42134ac0c |
| children | 371c1cee100d |
| rev | line source |
|---|---|
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #ifndef _NGX_IMAP_H_INCLUDED_ |
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8 #define _NGX_IMAP_H_INCLUDED_ |
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11 #include <ngx_config.h> |
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12 #include <ngx_core.h> |
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13 #include <ngx_event.h> |
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14 #include <ngx_event_connect.h> |
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17 typedef struct { |
| 521 | 18 void **main_conf; |
| 19 void **srv_conf; | |
| 20 } ngx_imap_conf_ctx_t; | |
| 21 | |
| 22 | |
| 23 typedef struct { | |
| 24 ngx_array_t servers; /* ngx_imap_core_srv_conf_t */ | |
| 25 } ngx_imap_core_main_conf_t; | |
| 26 | |
| 27 | |
| 28 #define NGX_IMAP_POP3_PROTOCOL 0 | |
| 29 #define NGX_IMAP_IMAP_PROTOCOL 1 | |
| 30 | |
| 31 typedef struct { | |
| 32 ngx_msec_t timeout; | |
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33 |
| 521 | 34 size_t imap_client_buffer_size; |
| 35 size_t proxy_buffer_size; | |
| 36 | |
| 37 ngx_uint_t protocol; | |
| 38 | |
| 527 | 39 ngx_buf_t *pop3_capability; |
| 40 ngx_buf_t *imap_capability; | |
| 41 | |
| 42 ngx_array_t pop3_capabilities; | |
| 43 ngx_array_t imap_capabilities; | |
| 44 | |
| 521 | 45 /* server ctx */ |
| 46 ngx_imap_conf_ctx_t *ctx; | |
| 47 } ngx_imap_core_srv_conf_t; | |
| 48 | |
| 49 | |
| 50 typedef struct { | |
| 51 void *(*create_main_conf)(ngx_conf_t *cf); | |
| 52 char *(*init_main_conf)(ngx_conf_t *cf, void *conf); | |
| 53 | |
| 54 void *(*create_srv_conf)(ngx_conf_t *cf); | |
| 55 char *(*merge_srv_conf)(ngx_conf_t *cf, void *prev, void *conf); | |
| 56 } ngx_imap_module_t; | |
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59 typedef enum { |
| 527 | 60 ngx_imap_start = 0, |
| 61 ngx_imap_login, | |
| 62 ngx_imap_user, | |
| 63 ngx_imap_passwd, | |
| 64 } ngx_imap_state_e; | |
| 65 | |
| 66 | |
| 67 typedef enum { | |
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68 ngx_pop3_start = 0, |
| 527 | 69 ngx_pop3_user, |
| 70 ngx_pop3_passwd | |
| 71 } ngx_po3_state_e; | |
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74 typedef struct { |
| 521 | 75 ngx_peer_connection_t upstream; |
| 76 ngx_buf_t *buffer; | |
| 77 } ngx_imap_proxy_ctx_t; | |
| 78 | |
| 79 | |
| 80 typedef struct { | |
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81 uint32_t signature; /* "IMAP" */ |
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83 ngx_connection_t *connection; |
| 521 | 84 |
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85 ngx_buf_t *buffer; |
| 527 | 86 ngx_str_t out; |
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87 |
| 521 | 88 void **ctx; |
| 89 void **main_conf; | |
| 90 void **srv_conf; | |
| 91 | |
| 92 ngx_imap_proxy_ctx_t *proxy; | |
| 93 | |
| 527 | 94 ngx_uint_t imap_state; |
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95 |
| 521 | 96 unsigned protocol:1; |
| 527 | 97 unsigned quoted:1; |
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99 ngx_str_t login; |
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100 ngx_str_t passwd; |
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101 |
| 527 | 102 ngx_str_t tag; |
| 103 | |
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104 ngx_uint_t command; |
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105 ngx_array_t args; |
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106 |
| 527 | 107 ngx_uint_t login_attempt; |
| 108 | |
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109 /* used to parse IMAP/POP3 command */ |
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110 |
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111 ngx_uint_t state; |
| 527 | 112 u_char *cmd_start; |
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113 u_char *arg_start; |
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114 u_char *arg_end; |
| 527 | 115 ngx_uint_t literal_len; |
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116 } ngx_imap_session_t; |
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119 #define NGX_POP3_USER 1 |
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120 #define NGX_POP3_PASS 2 |
| 527 | 121 #define NGX_POP3_CAPA 3 |
| 122 #define NGX_POP3_QUIT 4 | |
| 123 #define NGX_POP3_NOOP 5 | |
| 124 #define NGX_POP3_APOP 6 | |
| 125 #define NGX_POP3_STAT 7 | |
| 126 #define NGX_POP3_LIST 8 | |
| 127 #define NGX_POP3_RETR 9 | |
| 128 #define NGX_POP3_DELE 10 | |
| 129 #define NGX_POP3_RSET 11 | |
| 130 #define NGX_POP3_TOP 12 | |
| 131 #define NGX_POP3_UIDL 13 | |
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133 |
| 527 | 134 #define NGX_IMAP_LOGIN 1 |
| 135 #define NGX_IMAP_LOGOUT 2 | |
| 136 #define NGX_IMAP_CAPABILITY 3 | |
| 137 #define NGX_IMAP_NOOP 4 | |
| 138 | |
| 139 #define NGX_IMAP_NEXT 5 | |
| 140 | |
| 141 | |
| 142 #define NGX_IMAP_PARSE_INVALID_COMMAND 20 | |
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145 #define NGX_IMAP_PROXY_INVALID 10 |
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146 #define NGX_IMAP_PROXY_ERROR 11 |
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149 #define NGX_IMAP_MODULE 0x50414D49 /* "IMAP" */ |
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150 |
| 521 | 151 #define NGX_IMAP_MAIN_CONF 0x02000000 |
| 152 #define NGX_IMAP_SRV_CONF 0x04000000 | |
| 153 | |
| 154 | |
| 155 #define NGX_IMAP_MAIN_CONF_OFFSET offsetof(ngx_imap_conf_ctx_t, main_conf) | |
| 156 #define NGX_IMAP_SRV_CONF_OFFSET offsetof(ngx_imap_conf_ctx_t, srv_conf) | |
| 157 | |
| 158 | |
| 159 #define ngx_imap_get_module_ctx(s, module) (s)->ctx[module.ctx_index] | |
| 160 #define ngx_imap_set_ctx(s, c, module) s->ctx[module.ctx_index] = c; | |
| 161 #define ngx_imap_delete_ctx(s, module) s->ctx[module.ctx_index] = NULL; | |
| 162 | |
| 163 | |
| 164 #define ngx_imap_get_module_main_conf(s, module) \ | |
| 165 (s)->main_conf[module.ctx_index] | |
| 166 #define ngx_imap_get_module_srv_conf(s, module) (s)->srv_conf[module.ctx_index] | |
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169 void ngx_imap_init_connection(ngx_connection_t *c); |
| 527 | 170 void ngx_imap_auth_state(ngx_event_t *rev); |
| 171 void ngx_pop3_auth_state(ngx_event_t *rev); | |
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172 void ngx_imap_close_connection(ngx_connection_t *c); |
| 525 | 173 void ngx_imap_session_internal_server_error(ngx_imap_session_t *s); |
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174 |
| 527 | 175 ngx_int_t ngx_imap_parse_command(ngx_imap_session_t *s); |
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176 ngx_int_t ngx_pop3_parse_command(ngx_imap_session_t *s); |
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178 |
| 521 | 179 /* STUB */ |
| 180 void ngx_imap_proxy_init(ngx_imap_session_t *s, ngx_peers_t *peers); | |
| 181 void ngx_imap_auth_http_init(ngx_imap_session_t *s); | |
| 182 /**/ | |
| 183 | |
| 184 | |
| 185 extern ngx_uint_t ngx_imap_max_module; | |
| 186 extern ngx_module_t ngx_imap_core_module; | |
| 187 | |
| 188 | |
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189 #endif /* _NGX_IMAP_H_INCLUDED_ */ |