kore/includes/http.h

136 lines
4.1 KiB
C

/*
* Copyright (c) 2013 Joris Vink <joris@coders.se>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __H_HTTP_H
#define __H_HTTP_H
#define HTTP_HEADER_MAX_LEN 4096
#define HTTP_URI_LEN 2000
#define HTTP_USERAGENT_LEN 256
#define HTTP_REQ_HEADER_MAX 25
#define HTTP_MAX_QUERY_ARGS 10
struct http_header {
char *header;
char *value;
TAILQ_ENTRY(http_header) list;
};
struct http_arg {
char *name;
char *value;
TAILQ_ENTRY(http_arg) list;
};
#define HTTP_METHOD_GET 0
#define HTTP_METHOD_POST 1
#define HTTP_REQUEST_COMPLETE 0x01
#define HTTP_REQUEST_DELETE 0x02
struct http_request {
u_int8_t method;
u_int8_t flags;
int status;
u_int64_t start;
u_int64_t end;
char host[KORE_DOMAINNAME_LEN];
char path[HTTP_URI_LEN];
char *agent;
struct connection *owner;
struct spdy_stream *stream;
struct kore_buf *post_data;
void *hdlr_extra;
TAILQ_HEAD(, http_header) req_headers;
TAILQ_HEAD(, http_header) resp_headers;
TAILQ_HEAD(, http_arg) arguments;
TAILQ_ENTRY(http_request) list;
};
extern int http_request_count;
void http_init(void);
void http_process(void);
time_t http_date_to_time(char *);
void http_request_free(struct http_request *);
int http_response(struct http_request *, int,
u_int8_t *, u_int32_t);
int http_request_header_get(struct http_request *, char *, char **);
void http_response_header_add(struct http_request *, char *, char *);
int http_request_new(struct connection *, struct spdy_stream *,
char *, char *, char *, struct http_request **);
int http_argument_urldecode(char *);
int http_header_recv(struct netbuf *);
int http_generic_404(struct http_request *);
char *http_post_data_text(struct http_request *);
int http_populate_arguments(struct http_request *);
void http_argument_multiple_free(struct http_arg *);
int http_argument_lookup(struct http_request *,
const char *, char **);
int http_argument_multiple_lookup(struct http_request *,
struct http_arg *);
void kore_accesslog(struct http_request *);
enum http_status_code {
HTTP_STATUS_CONTINUE = 100,
HTTP_STATUS_SWITCHING_PROTOCOLS = 101,
HTTP_STATUS_OK = 200,
HTTP_STATUS_CREATED = 201,
HTTP_STATUS_ACCEPTED = 202,
HTTP_STATUS_NON_AUTHORITATIVE = 203,
HTTP_STATUS_NO_CONTENT = 204,
HTTP_STATUS_RESET_CONTENT = 205,
HTTP_STATUS_PARTIAL_CONTENT = 206,
HTTP_STATUS_MULTIPLE_CHOICES = 300,
HTTP_STATUS_MOVED_PERMANENTLY = 301,
HTTP_STATUS_FOUND = 302,
HTTP_STATUS_SEE_OTHER = 303,
HTTP_STATUS_NOT_MODIFIED = 304,
HTTP_STATUS_USE_PROXY = 305,
HTTP_STATUS_TEMPORARY_REDIRECT = 307,
HTTP_STATUS_BAD_REQUEST = 400,
HTTP_STATUS_UNAUTHORIZED = 401,
HTTP_STATUS_PAYMENT_REQUIRED = 402,
HTTP_STATUS_FORBIDDEN = 403,
HTTP_STATUS_NOT_FOUND = 404,
HTTP_STATUS_METHOD_NOT_ALLOWED = 405,
HTTP_STATUS_NOT_ACCEPTABLE = 406,
HTTP_STATUS_PROXY_AUTH_REQUIRED = 407,
HTTP_STATUS_REQUEST_TIMEOUT = 408,
HTTP_STATUS_CONFLICT = 409,
HTTP_STATUS_GONE = 410,
HTTP_STATUS_LENGTH_REQUIRED = 411,
HTTP_STATUS_PRECONDITION_FAILED = 412,
HTTP_STATUS_REQUEST_ENTITY_TOO_LARGE = 413,
HTTP_STATUS_REQUEST_URI_TOO_LARGE = 414,
HTTP_STATUS_UNSUPPORTED_MEDIA_TYPE = 415,
HTTP_STATUS_REQUEST_RANGE_INVALID = 416,
HTTP_STATUS_EXPECTATION_FAILED = 417,
HTTP_STATUS_INTERNAL_ERROR = 500,
HTTP_STATUS_NOT_IMPLEMENTED = 501,
HTTP_STATUS_BAD_GATEWAY = 502,
HTTP_STATUS_SERVICE_UNAVAILABLE = 503,
HTTP_STATUS_GATEWAY_TIMEOUT = 504,
HTTP_STATUS_BAD_VERSION = 505
};
#endif /* !__H_HTTP_H */