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130 lines
2.3 KiB
C
130 lines
2.3 KiB
C
#ifndef CLIENT_H
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#define CLIENT_H
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#include <event.h>
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#include <arpa/inet.h>
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#include "http-parser/http_parser.h"
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#include "http.h"
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struct server;
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struct cmd;
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typedef enum {
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CLIENT_WAITING,
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CLIENT_EXECUTING,
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CLIENT_BROKEN} client_state;
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struct http_client {
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/* socket and server reference */
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int fd;
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in_addr_t addr;
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struct event ev;
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struct server *s;
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client_state state;
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struct cmd *cmd;
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/* http parser */
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http_parser_settings settings;
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http_parser parser;
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/* decoded http */
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enum http_method verb;
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str_t path;
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str_t body;
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/* input headers from client */
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struct {
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str_t connection;
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str_t if_none_match;
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str_t authorization;
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} input_headers;
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/* response headers */
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struct input_headers {
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str_t content_type;
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str_t etag;
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} output_headers;
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/* query string */
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struct {
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str_t type;
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str_t jsonp;
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} query_string;
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/* pub/sub */
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struct subscription *sub;
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int started_responding;
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struct http_response resp;
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/* private, used in HTTP parser */
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str_t last_header_name;
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};
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struct http_client *
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http_client_new(int fd, struct server *s);
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void
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http_client_serve(struct http_client *c);
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void
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http_client_free(struct http_client *c);
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void
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http_client_reset(struct http_client *c);
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int
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http_on_path(http_parser*, const char *at, size_t length);
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int
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http_on_path(http_parser*, const char *at, size_t length);
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int
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http_on_body(http_parser*, const char *at, size_t length);
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int
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http_on_header_name(http_parser*, const char *at, size_t length);
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int
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http_on_header_value(http_parser*, const char *at, size_t length);
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int
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http_on_complete(http_parser*);
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int
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http_on_query_string(http_parser*, const char *at, size_t length);
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int
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http_client_keep_alive(struct http_client *c);
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/* responses */
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void
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http_send_reply(struct http_client *c, short code, const char *msg,
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const char *body, size_t body_len);
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/* Transfer-encoding: chunked */
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void
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http_send_reply_start(struct http_client *c, short code, const char *msg);
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void
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http_send_reply_chunk(struct http_client *c, const char *p, size_t sz);
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void
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http_send_reply_end(struct http_client *c);
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void
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http_send_error(struct http_client *c, short code, const char *msg);
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/* convenience functions */
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int
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http_crossdomain(struct http_client *c);
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/* reply to OPTIONS HTTP verb */
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int
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http_options(struct http_client *c);
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#endif
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