xref: /unit/src/nxt_http.h (revision 1991)
1431Sigor@sysoev.ru 
2431Sigor@sysoev.ru /*
3431Sigor@sysoev.ru  * Copyright (C) Igor Sysoev
4431Sigor@sysoev.ru  * Copyright (C) NGINX, Inc.
5431Sigor@sysoev.ru  */
6431Sigor@sysoev.ru 
7431Sigor@sysoev.ru #ifndef _NXT_HTTP_H_INCLUDED_
8431Sigor@sysoev.ru #define _NXT_HTTP_H_INCLUDED_
9431Sigor@sysoev.ru 
101721Saxel.duch@nginx.com #include <nxt_regex.h>
111721Saxel.duch@nginx.com 
12431Sigor@sysoev.ru 
13431Sigor@sysoev.ru typedef enum {
141270Sigor@sysoev.ru     NXT_HTTP_UNSET = -1,
15431Sigor@sysoev.ru     NXT_HTTP_INVALID = 0,
16431Sigor@sysoev.ru 
171131Smax.romanov@nginx.com     NXT_HTTP_CONTINUE = 100,
181131Smax.romanov@nginx.com     NXT_HTTP_SWITCHING_PROTOCOLS = 101,
191131Smax.romanov@nginx.com 
20431Sigor@sysoev.ru     NXT_HTTP_OK = 200,
21793Sigor@sysoev.ru     NXT_HTTP_NO_CONTENT = 204,
22431Sigor@sysoev.ru 
23431Sigor@sysoev.ru     NXT_HTTP_MULTIPLE_CHOICES = 300,
24431Sigor@sysoev.ru     NXT_HTTP_MOVED_PERMANENTLY = 301,
25431Sigor@sysoev.ru     NXT_HTTP_FOUND = 302,
26431Sigor@sysoev.ru     NXT_HTTP_SEE_OTHER = 303,
27431Sigor@sysoev.ru     NXT_HTTP_NOT_MODIFIED = 304,
281432Svbart@nginx.com     NXT_HTTP_TEMPORARY_REDIRECT = 307,
291432Svbart@nginx.com     NXT_HTTP_PERMANENT_REDIRECT = 308,
30431Sigor@sysoev.ru 
31431Sigor@sysoev.ru     NXT_HTTP_BAD_REQUEST = 400,
321183Svbart@nginx.com     NXT_HTTP_FORBIDDEN = 403,
33964Sigor@sysoev.ru     NXT_HTTP_NOT_FOUND = 404,
341183Svbart@nginx.com     NXT_HTTP_METHOD_NOT_ALLOWED = 405,
35624Sigor@sysoev.ru     NXT_HTTP_REQUEST_TIMEOUT = 408,
36431Sigor@sysoev.ru     NXT_HTTP_LENGTH_REQUIRED = 411,
37431Sigor@sysoev.ru     NXT_HTTP_PAYLOAD_TOO_LARGE = 413,
38431Sigor@sysoev.ru     NXT_HTTP_URI_TOO_LONG = 414,
391131Smax.romanov@nginx.com     NXT_HTTP_UPGRADE_REQUIRED = 426,
40431Sigor@sysoev.ru     NXT_HTTP_REQUEST_HEADER_FIELDS_TOO_LARGE = 431,
41431Sigor@sysoev.ru 
42772Sigor@sysoev.ru     NXT_HTTP_TO_HTTPS = 497,
43772Sigor@sysoev.ru 
44431Sigor@sysoev.ru     NXT_HTTP_INTERNAL_SERVER_ERROR = 500,
45431Sigor@sysoev.ru     NXT_HTTP_NOT_IMPLEMENTED = 501,
46431Sigor@sysoev.ru     NXT_HTTP_BAD_GATEWAY = 502,
47431Sigor@sysoev.ru     NXT_HTTP_SERVICE_UNAVAILABLE = 503,
48431Sigor@sysoev.ru     NXT_HTTP_GATEWAY_TIMEOUT = 504,
49482Svbart@nginx.com     NXT_HTTP_VERSION_NOT_SUPPORTED = 505,
501429Svbart@nginx.com     NXT_HTTP_SERVER_ERROR_MAX = 599,
511429Svbart@nginx.com 
521429Svbart@nginx.com     NXT_HTTP_STATUS_MAX = 999,
53431Sigor@sysoev.ru } nxt_http_status_t;
54431Sigor@sysoev.ru 
55431Sigor@sysoev.ru 
56431Sigor@sysoev.ru typedef enum {
57431Sigor@sysoev.ru     NXT_HTTP_TE_NONE = 0,
58431Sigor@sysoev.ru     NXT_HTTP_TE_CHUNKED = 1,
59431Sigor@sysoev.ru     NXT_HTTP_TE_UNSUPPORTED = 2,
60431Sigor@sysoev.ru } nxt_http_te_t;
61431Sigor@sysoev.ru 
62431Sigor@sysoev.ru 
631112Sigor@sysoev.ru typedef enum {
641112Sigor@sysoev.ru     NXT_HTTP_PROTO_H1 = 0,
651112Sigor@sysoev.ru     NXT_HTTP_PROTO_H2,
661112Sigor@sysoev.ru     NXT_HTTP_PROTO_DEVNULL,
671112Sigor@sysoev.ru } nxt_http_protocol_t;
681112Sigor@sysoev.ru 
691112Sigor@sysoev.ru 
70431Sigor@sysoev.ru typedef struct {
71431Sigor@sysoev.ru     nxt_work_handler_t              ready_handler;
72431Sigor@sysoev.ru     nxt_work_handler_t              error_handler;
73431Sigor@sysoev.ru } nxt_http_request_state_t;
74431Sigor@sysoev.ru 
75431Sigor@sysoev.ru 
761113Sigor@sysoev.ru typedef struct nxt_h1proto_s        nxt_h1proto_t;
77431Sigor@sysoev.ru 
781131Smax.romanov@nginx.com struct nxt_h1p_websocket_timer_s {
791131Smax.romanov@nginx.com     nxt_timer_t                     timer;
801131Smax.romanov@nginx.com     nxt_h1proto_t                   *h1p;
811131Smax.romanov@nginx.com     nxt_msec_t                      keepalive_interval;
821131Smax.romanov@nginx.com };
831131Smax.romanov@nginx.com 
841131Smax.romanov@nginx.com 
85431Sigor@sysoev.ru typedef union {
86431Sigor@sysoev.ru     void                            *any;
87431Sigor@sysoev.ru     nxt_h1proto_t                   *h1;
88431Sigor@sysoev.ru } nxt_http_proto_t;
89431Sigor@sysoev.ru 
90431Sigor@sysoev.ru 
91431Sigor@sysoev.ru #define nxt_http_field_name_set(_field, _name)                                \
92431Sigor@sysoev.ru     do {                                                                      \
93703Svbart@nginx.com          (_field)->name_length = nxt_length(_name);                           \
94431Sigor@sysoev.ru          (_field)->name = (u_char *) _name;                                   \
95431Sigor@sysoev.ru     } while (0)
96431Sigor@sysoev.ru 
97431Sigor@sysoev.ru 
98431Sigor@sysoev.ru #define nxt_http_field_set(_field, _name, _value)                             \
99431Sigor@sysoev.ru     do {                                                                      \
100703Svbart@nginx.com          (_field)->name_length = nxt_length(_name);                           \
101703Svbart@nginx.com          (_field)->value_length = nxt_length(_value);                         \
102431Sigor@sysoev.ru          (_field)->name = (u_char *) _name;                                   \
103431Sigor@sysoev.ru          (_field)->value = (u_char *) _value;                                 \
104431Sigor@sysoev.ru     } while (0)
105431Sigor@sysoev.ru 
106431Sigor@sysoev.ru 
107431Sigor@sysoev.ru typedef struct {
108431Sigor@sysoev.ru     nxt_list_t                      *fields;
109543Svbart@nginx.com     nxt_http_field_t                *date;
110431Sigor@sysoev.ru     nxt_http_field_t                *content_type;
111431Sigor@sysoev.ru     nxt_http_field_t                *content_length;
112431Sigor@sysoev.ru     nxt_off_t                       content_length_n;
113431Sigor@sysoev.ru } nxt_http_response_t;
114431Sigor@sysoev.ru 
115431Sigor@sysoev.ru 
1161394Sigor@sysoev.ru typedef struct nxt_upstream_server_s  nxt_upstream_server_t;
1171394Sigor@sysoev.ru 
1181270Sigor@sysoev.ru typedef struct {
1191270Sigor@sysoev.ru     nxt_http_proto_t                proto;
1201270Sigor@sysoev.ru     nxt_http_request_t              *request;
1211394Sigor@sysoev.ru     nxt_upstream_server_t           *server;
1221270Sigor@sysoev.ru     nxt_list_t                      *fields;
1231270Sigor@sysoev.ru     nxt_buf_t                       *body;
1241270Sigor@sysoev.ru 
1251270Sigor@sysoev.ru     nxt_http_status_t               status:16;
1261270Sigor@sysoev.ru     nxt_http_protocol_t             protocol:8;       /* 2 bits */
1271270Sigor@sysoev.ru     uint8_t                         header_received;  /* 1 bit  */
1281270Sigor@sysoev.ru     uint8_t                         closed;           /* 1 bit  */
1291270Sigor@sysoev.ru } nxt_http_peer_t;
1301270Sigor@sysoev.ru 
1311270Sigor@sysoev.ru 
132431Sigor@sysoev.ru struct nxt_http_request_s {
133431Sigor@sysoev.ru     nxt_http_proto_t                proto;
134683Sigor@sysoev.ru     nxt_socket_conf_joint_t         *conf;
135431Sigor@sysoev.ru 
136431Sigor@sysoev.ru     nxt_mp_t                        *mem_pool;
137431Sigor@sysoev.ru 
138431Sigor@sysoev.ru     nxt_buf_t                       *body;
1391131Smax.romanov@nginx.com     nxt_buf_t                       *ws_frame;
140431Sigor@sysoev.ru     nxt_buf_t                       *out;
141431Sigor@sysoev.ru     const nxt_http_request_state_t  *state;
142431Sigor@sysoev.ru 
143964Sigor@sysoev.ru     nxt_str_t                       host;
1441007Salexander.borisov@nginx.com     nxt_str_t                       server_name;
145431Sigor@sysoev.ru     nxt_str_t                       target;
146431Sigor@sysoev.ru     nxt_str_t                       version;
147431Sigor@sysoev.ru     nxt_str_t                       *method;
148431Sigor@sysoev.ru     nxt_str_t                       *path;
149431Sigor@sysoev.ru     nxt_str_t                       *args;
150431Sigor@sysoev.ru 
151*1991Sz.hong@f5.com     nxt_str_t                       args_decoded;
1521061Sigor@sysoev.ru     nxt_array_t                     *arguments;  /* of nxt_http_name_value_t */
1531062Sigor@sysoev.ru     nxt_array_t                     *cookies;    /* of nxt_http_name_value_t */
154431Sigor@sysoev.ru     nxt_list_t                      *fields;
155431Sigor@sysoev.ru     nxt_http_field_t                *content_type;
156431Sigor@sysoev.ru     nxt_http_field_t                *content_length;
157431Sigor@sysoev.ru     nxt_http_field_t                *cookie;
158630Svbart@nginx.com     nxt_http_field_t                *referer;
159630Svbart@nginx.com     nxt_http_field_t                *user_agent;
1601733Svbart@nginx.com     nxt_http_field_t                *authorization;
161431Sigor@sysoev.ru     nxt_off_t                       content_length_n;
162431Sigor@sysoev.ru 
163431Sigor@sysoev.ru     nxt_sockaddr_t                  *remote;
164431Sigor@sysoev.ru     nxt_sockaddr_t                  *local;
1651011Smax.romanov@nginx.com     void                            *tls;
1661265Sigor@sysoev.ru     nxt_task_t                      task;
167431Sigor@sysoev.ru 
1681007Salexander.borisov@nginx.com     nxt_timer_t                     timer;
1691007Salexander.borisov@nginx.com     void                            *timer_data;
1701007Salexander.borisov@nginx.com 
1711563Svbart@nginx.com     nxt_var_query_t                 *var_query;
1721563Svbart@nginx.com 
1731131Smax.romanov@nginx.com     void                            *req_rpc_data;
1741131Smax.romanov@nginx.com 
1751721Saxel.duch@nginx.com #if (NXT_HAVE_REGEX)
1761721Saxel.duch@nginx.com     nxt_regex_match_t               *regex_match;
1771721Saxel.duch@nginx.com #endif
1781721Saxel.duch@nginx.com 
1791270Sigor@sysoev.ru     nxt_http_peer_t                 *peer;
180608Sigor@sysoev.ru     nxt_buf_t                       *last;
181608Sigor@sysoev.ru 
1821561Smax.romanov@nginx.com     nxt_queue_link_t                app_link;   /* nxt_app_t.ack_waiting_req */
1831561Smax.romanov@nginx.com     nxt_event_engine_t              *engine;
1841561Smax.romanov@nginx.com     nxt_work_t                      err_work;
1851561Smax.romanov@nginx.com 
186431Sigor@sysoev.ru     nxt_http_response_t             resp;
187431Sigor@sysoev.ru 
188431Sigor@sysoev.ru     nxt_http_status_t               status:16;
189431Sigor@sysoev.ru 
190964Sigor@sysoev.ru     uint8_t                         pass_count;   /* 8 bits */
1911473Svbart@nginx.com     uint8_t                         app_target;
1921112Sigor@sysoev.ru     nxt_http_protocol_t             protocol:8;   /* 2 bits */
193431Sigor@sysoev.ru     uint8_t                         logged;       /* 1 bit  */
194431Sigor@sysoev.ru     uint8_t                         header_sent;  /* 1 bit  */
1951271Sigor@sysoev.ru     uint8_t                         inconsistent; /* 1 bit  */
196608Sigor@sysoev.ru     uint8_t                         error;        /* 1 bit  */
1971131Smax.romanov@nginx.com     uint8_t                         websocket_handshake;  /* 1 bit */
198431Sigor@sysoev.ru };
199431Sigor@sysoev.ru 
200431Sigor@sysoev.ru 
2011936So.canty@f5.com typedef struct nxt_http_route_s            nxt_http_route_t;
2021936So.canty@f5.com typedef struct nxt_http_route_rule_s       nxt_http_route_rule_t;
2031936So.canty@f5.com typedef struct nxt_http_route_addr_rule_s  nxt_http_route_addr_rule_t;
204964Sigor@sysoev.ru 
205964Sigor@sysoev.ru 
2061903Sz.hong@f5.com typedef struct {
2071903Sz.hong@f5.com     nxt_conf_value_t                *pass;
2081903Sz.hong@f5.com     nxt_conf_value_t                *ret;
2091903Sz.hong@f5.com     nxt_str_t                       location;
2101903Sz.hong@f5.com     nxt_conf_value_t                *proxy;
2111903Sz.hong@f5.com     nxt_conf_value_t                *share;
2121903Sz.hong@f5.com     nxt_str_t                       chroot;
2131903Sz.hong@f5.com     nxt_conf_value_t                *follow_symlinks;
2141903Sz.hong@f5.com     nxt_conf_value_t                *traverse_mounts;
2151903Sz.hong@f5.com     nxt_conf_value_t                *types;
2161903Sz.hong@f5.com     nxt_conf_value_t                *fallback;
2171903Sz.hong@f5.com } nxt_http_action_conf_t;
2181903Sz.hong@f5.com 
2191903Sz.hong@f5.com 
2201264Sigor@sysoev.ru struct nxt_http_action_s {
2211264Sigor@sysoev.ru     nxt_http_action_t               *(*handler)(nxt_task_t *task,
222964Sigor@sysoev.ru                                         nxt_http_request_t *r,
2231264Sigor@sysoev.ru                                         nxt_http_action_t *action);
224964Sigor@sysoev.ru     union {
2251903Sz.hong@f5.com         void                        *conf;
226964Sigor@sysoev.ru         nxt_http_route_t            *route;
2271394Sigor@sysoev.ru         nxt_upstream_t              *upstream;
2281394Sigor@sysoev.ru         uint32_t                    upstream_number;
2291563Svbart@nginx.com         nxt_var_t                   *var;
2301954Sz.hong@f5.com         nxt_str_t                   *pass;
231964Sigor@sysoev.ru     } u;
232964Sigor@sysoev.ru 
2331923Sz.hong@f5.com     nxt_http_action_t               *fallback;
234964Sigor@sysoev.ru };
235964Sigor@sysoev.ru 
236964Sigor@sysoev.ru 
2371112Sigor@sysoev.ru typedef struct {
2381112Sigor@sysoev.ru     void (*body_read)(nxt_task_t *task, nxt_http_request_t *r);
2391112Sigor@sysoev.ru     void (*local_addr)(nxt_task_t *task, nxt_http_request_t *r);
2401148Sigor@sysoev.ru     void (*header_send)(nxt_task_t *task, nxt_http_request_t *r,
2411270Sigor@sysoev.ru          nxt_work_handler_t body_handler, void *data);
2421112Sigor@sysoev.ru     void (*send)(nxt_task_t *task, nxt_http_request_t *r, nxt_buf_t *out);
2431112Sigor@sysoev.ru     nxt_off_t (*body_bytes_sent)(nxt_task_t *task, nxt_http_proto_t proto);
2441112Sigor@sysoev.ru     void (*discard)(nxt_task_t *task, nxt_http_request_t *r, nxt_buf_t *last);
2451112Sigor@sysoev.ru     void (*close)(nxt_task_t *task, nxt_http_proto_t proto,
2461112Sigor@sysoev.ru         nxt_socket_conf_joint_t *joint);
2471270Sigor@sysoev.ru 
2481270Sigor@sysoev.ru     void (*peer_connect)(nxt_task_t *task, nxt_http_peer_t *peer);
2491270Sigor@sysoev.ru     void (*peer_header_send)(nxt_task_t *task, nxt_http_peer_t *peer);
2501270Sigor@sysoev.ru     void (*peer_header_read)(nxt_task_t *task, nxt_http_peer_t *peer);
2511270Sigor@sysoev.ru     void (*peer_read)(nxt_task_t *task, nxt_http_peer_t *peer);
2521270Sigor@sysoev.ru     void (*peer_close)(nxt_task_t *task, nxt_http_peer_t *peer);
2531270Sigor@sysoev.ru 
2541131Smax.romanov@nginx.com     void (*ws_frame_start)(nxt_task_t *task, nxt_http_request_t *r,
2551131Smax.romanov@nginx.com         nxt_buf_t *ws_frame);
2561112Sigor@sysoev.ru } nxt_http_proto_table_t;
257431Sigor@sysoev.ru 
258431Sigor@sysoev.ru 
2591936So.canty@f5.com struct nxt_http_client_ip_s {
2601936So.canty@f5.com     nxt_http_route_addr_rule_t  *source;
2611936So.canty@f5.com     nxt_str_t                   *header;
2621936So.canty@f5.com     uint32_t                    header_hash;
2631936So.canty@f5.com     uint8_t                     recursive;    /* 1 bit */
2641936So.canty@f5.com };
2651936So.canty@f5.com 
2661936So.canty@f5.com 
2671183Svbart@nginx.com #define NXT_HTTP_DATE_LEN  nxt_length("Wed, 31 Dec 1986 16:40:00 GMT")
2681183Svbart@nginx.com 
2691183Svbart@nginx.com nxt_inline u_char *
2701183Svbart@nginx.com nxt_http_date(u_char *buf, struct tm *tm)
2711183Svbart@nginx.com {
2721183Svbart@nginx.com     static const char  *week[] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri",
2731183Svbart@nginx.com                                    "Sat" };
2741183Svbart@nginx.com 
2751183Svbart@nginx.com     static const char  *month[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
2761183Svbart@nginx.com                                     "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
2771183Svbart@nginx.com 
2781183Svbart@nginx.com     return nxt_sprintf(buf, buf + NXT_HTTP_DATE_LEN,
2791183Svbart@nginx.com                        "%s, %02d %s %4d %02d:%02d:%02d GMT",
2801183Svbart@nginx.com                        week[tm->tm_wday], tm->tm_mday,
2811183Svbart@nginx.com                        month[tm->tm_mon], tm->tm_year + 1900,
2821183Svbart@nginx.com                        tm->tm_hour, tm->tm_min, tm->tm_sec);
2831183Svbart@nginx.com }
2841183Svbart@nginx.com 
2851183Svbart@nginx.com 
2861459Smax.romanov@nginx.com nxt_int_t nxt_http_init(nxt_task_t *task);
2871459Smax.romanov@nginx.com nxt_int_t nxt_h1p_init(nxt_task_t *task);
2881459Smax.romanov@nginx.com nxt_int_t nxt_http_response_hash_init(nxt_task_t *task);
289431Sigor@sysoev.ru 
290431Sigor@sysoev.ru void nxt_http_conn_init(nxt_task_t *task, void *obj, void *data);
291431Sigor@sysoev.ru nxt_http_request_t *nxt_http_request_create(nxt_task_t *task);
292431Sigor@sysoev.ru void nxt_http_request_error(nxt_task_t *task, nxt_http_request_t *r,
293431Sigor@sysoev.ru     nxt_http_status_t status);
294431Sigor@sysoev.ru void nxt_http_request_read_body(nxt_task_t *task, nxt_http_request_t *r);
2951148Sigor@sysoev.ru void nxt_http_request_header_send(nxt_task_t *task, nxt_http_request_t *r,
2961270Sigor@sysoev.ru     nxt_work_handler_t body_handler, void *data);
2971131Smax.romanov@nginx.com void nxt_http_request_ws_frame_start(nxt_task_t *task, nxt_http_request_t *r,
2981131Smax.romanov@nginx.com     nxt_buf_t *ws_frame);
299431Sigor@sysoev.ru void nxt_http_request_send(nxt_task_t *task, nxt_http_request_t *r,
300431Sigor@sysoev.ru     nxt_buf_t *out);
301608Sigor@sysoev.ru nxt_buf_t *nxt_http_buf_mem(nxt_task_t *task, nxt_http_request_t *r,
302608Sigor@sysoev.ru     size_t size);
303608Sigor@sysoev.ru nxt_buf_t *nxt_http_buf_last(nxt_http_request_t *r);
304608Sigor@sysoev.ru void nxt_http_request_error_handler(nxt_task_t *task, void *obj, void *data);
3051131Smax.romanov@nginx.com void nxt_http_request_close_handler(nxt_task_t *task, void *obj, void *data);
306431Sigor@sysoev.ru 
307431Sigor@sysoev.ru nxt_int_t nxt_http_request_host(void *ctx, nxt_http_field_t *field,
308431Sigor@sysoev.ru     uintptr_t data);
309431Sigor@sysoev.ru nxt_int_t nxt_http_request_field(void *ctx, nxt_http_field_t *field,
310431Sigor@sysoev.ru     uintptr_t offset);
311431Sigor@sysoev.ru nxt_int_t nxt_http_request_content_length(void *ctx, nxt_http_field_t *field,
312431Sigor@sysoev.ru     uintptr_t data);
313431Sigor@sysoev.ru 
314964Sigor@sysoev.ru nxt_http_routes_t *nxt_http_routes_create(nxt_task_t *task,
315964Sigor@sysoev.ru     nxt_router_temp_conf_t *tmcf, nxt_conf_value_t *routes_conf);
3161264Sigor@sysoev.ru nxt_http_action_t *nxt_http_action_create(nxt_task_t *task,
3171954Sz.hong@f5.com     nxt_router_temp_conf_t *tmcf, nxt_str_t *pass);
3181472Svbart@nginx.com nxt_int_t nxt_http_routes_resolve(nxt_task_t *task,
3191472Svbart@nginx.com     nxt_router_temp_conf_t *tmcf);
3201472Svbart@nginx.com nxt_int_t nxt_http_pass_segments(nxt_mp_t *mp, nxt_str_t *pass,
3211472Svbart@nginx.com     nxt_str_t *segments, nxt_uint_t n);
3221264Sigor@sysoev.ru nxt_http_action_t *nxt_http_pass_application(nxt_task_t *task,
3231563Svbart@nginx.com     nxt_router_conf_t *rtcf, nxt_str_t *name);
3241936So.canty@f5.com nxt_http_route_addr_rule_t *nxt_http_route_addr_rule_create(
3251936So.canty@f5.com     nxt_task_t *task, nxt_mp_t *mp, nxt_conf_value_t *cv);
3261936So.canty@f5.com nxt_int_t nxt_http_route_addr_rule(nxt_http_request_t *r,
3271936So.canty@f5.com     nxt_http_route_addr_rule_t *addr_rule, nxt_sockaddr_t *sockaddr);
3281923Sz.hong@f5.com nxt_http_route_rule_t *nxt_http_route_types_rule_create(nxt_task_t *task,
3291923Sz.hong@f5.com     nxt_mp_t *mp, nxt_conf_value_t *types);
3301859So.canty@f5.com nxt_int_t nxt_http_route_test_rule(nxt_http_request_t *r,
3311859So.canty@f5.com     nxt_http_route_rule_t *rule, u_char *start, size_t length);
332964Sigor@sysoev.ru 
3331923Sz.hong@f5.com nxt_int_t nxt_http_action_init(nxt_task_t *task, nxt_router_temp_conf_t *tmcf,
3341923Sz.hong@f5.com     nxt_conf_value_t *cv, nxt_http_action_t *action);
3351923Sz.hong@f5.com void nxt_http_request_action(nxt_task_t *task, nxt_http_request_t *r,
3361923Sz.hong@f5.com     nxt_http_action_t *action);
3371923Sz.hong@f5.com 
3381394Sigor@sysoev.ru nxt_int_t nxt_upstreams_create(nxt_task_t *task, nxt_router_temp_conf_t *tmcf,
3391394Sigor@sysoev.ru     nxt_conf_value_t *conf);
3401394Sigor@sysoev.ru nxt_int_t nxt_upstreams_joint_create(nxt_router_temp_conf_t *tmcf,
3411394Sigor@sysoev.ru     nxt_upstream_t ***upstream_joint);
3421394Sigor@sysoev.ru 
3431903Sz.hong@f5.com nxt_int_t nxt_http_return_init(nxt_mp_t *mp, nxt_http_action_t *action,
3441903Sz.hong@f5.com     nxt_http_action_conf_t *acf);
3451429Svbart@nginx.com 
3461923Sz.hong@f5.com nxt_int_t nxt_http_static_init(nxt_task_t *task, nxt_router_temp_conf_t *tmcf,
3471923Sz.hong@f5.com     nxt_http_action_t *action, nxt_http_action_conf_t *acf);
3481183Svbart@nginx.com nxt_int_t nxt_http_static_mtypes_init(nxt_mp_t *mp, nxt_lvlhsh_t *hash);
3491183Svbart@nginx.com nxt_int_t nxt_http_static_mtypes_hash_add(nxt_mp_t *mp, nxt_lvlhsh_t *hash,
3501923Sz.hong@f5.com     nxt_str_t *exten, nxt_str_t *type);
3511923Sz.hong@f5.com nxt_str_t *nxt_http_static_mtype_get(nxt_lvlhsh_t *hash, nxt_str_t *exten);
3521183Svbart@nginx.com 
3531264Sigor@sysoev.ru nxt_http_action_t *nxt_http_application_handler(nxt_task_t *task,
3541264Sigor@sysoev.ru     nxt_http_request_t *r, nxt_http_action_t *action);
3551563Svbart@nginx.com nxt_int_t nxt_upstream_find(nxt_upstreams_t *upstreams, nxt_str_t *name,
3561394Sigor@sysoev.ru     nxt_http_action_t *action);
3571394Sigor@sysoev.ru nxt_http_action_t *nxt_upstream_proxy_handler(nxt_task_t *task,
3581394Sigor@sysoev.ru     nxt_http_request_t *r, nxt_upstream_t *upstream);
3591394Sigor@sysoev.ru 
3601924Sz.hong@f5.com nxt_int_t nxt_http_proxy_init(nxt_mp_t *mp, nxt_http_action_t *action,
3611924Sz.hong@f5.com     nxt_http_action_conf_t *acf);
3621270Sigor@sysoev.ru nxt_int_t nxt_http_proxy_date(void *ctx, nxt_http_field_t *field,
3631270Sigor@sysoev.ru     uintptr_t data);
3641270Sigor@sysoev.ru nxt_int_t nxt_http_proxy_content_length(void *ctx, nxt_http_field_t *field,
3651270Sigor@sysoev.ru     uintptr_t data);
3661270Sigor@sysoev.ru nxt_int_t nxt_http_proxy_skip(void *ctx, nxt_http_field_t *field,
3671270Sigor@sysoev.ru     uintptr_t data);
3681270Sigor@sysoev.ru nxt_buf_t *nxt_http_proxy_buf_mem_alloc(nxt_task_t *task, nxt_http_request_t *r,
3691270Sigor@sysoev.ru     size_t size);
3701270Sigor@sysoev.ru void nxt_http_proxy_buf_mem_free(nxt_task_t *task, nxt_http_request_t *r,
3711270Sigor@sysoev.ru     nxt_buf_t *b);
3721270Sigor@sysoev.ru 
373740Sigor@sysoev.ru extern nxt_time_string_t  nxt_http_date_cache;
374740Sigor@sysoev.ru 
375431Sigor@sysoev.ru extern nxt_lvlhsh_t                        nxt_response_fields_hash;
376431Sigor@sysoev.ru 
3771112Sigor@sysoev.ru extern const nxt_http_proto_table_t  nxt_http_proto[];
378431Sigor@sysoev.ru 
3791131Smax.romanov@nginx.com void nxt_h1p_websocket_first_frame_start(nxt_task_t *task,
3801131Smax.romanov@nginx.com     nxt_http_request_t *r, nxt_buf_t *ws_frame);
3811131Smax.romanov@nginx.com void nxt_h1p_websocket_frame_start(nxt_task_t *task, nxt_http_request_t *r,
3821131Smax.romanov@nginx.com     nxt_buf_t *ws_frame);
3831417Smax.romanov@nginx.com void nxt_h1p_complete_buffers(nxt_task_t *task, nxt_h1proto_t *h1p,
3841417Smax.romanov@nginx.com     nxt_bool_t all);
3851131Smax.romanov@nginx.com nxt_msec_t nxt_h1p_conn_request_timer_value(nxt_conn_t *c, uintptr_t data);
3861131Smax.romanov@nginx.com 
3871131Smax.romanov@nginx.com extern const nxt_conn_state_t  nxt_h1p_idle_close_state;
388431Sigor@sysoev.ru 
389431Sigor@sysoev.ru #endif  /* _NXT_HTTP_H_INCLUDED_ */
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