GopherProxy

	http.h - quark - quark web server
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	http.h (2072B)
	---
	1 /* See LICENSE file for copyright and license details. */
	2 #ifndef HTTP_H
	3 #define HTTP_H
	4
	5 #include <limits.h>
	6 #include <sys/socket.h>
	7
	8 #include "config.h"
	9 #include "server.h"
	10 #include "util.h"
	11
	12 enum req_field {
	13 REQ_HOST,
	14 REQ_RANGE,
	15 REQ_IF_MODIFIED_SINCE,
	16 NUM_REQ_FIELDS,
	17 };
	18
	19 extern const char *req_field_str[];
	20
	21 enum req_method {
	22 M_GET,
	23 M_HEAD,
	24 NUM_REQ_METHODS,
	25 };
	26
	27 extern const char *req_method_str[];
	28
	29 struct request {
	30 enum req_method method;
	31 char path[PATH_MAX];
	32 char query[FIELD_MAX];
	33 char fragment[FIELD_MAX];
	34 char field[NUM_REQ_FIELDS][FIELD_MAX];
	35 };
	36
	37 enum status {
	38 S_OK = 200,
	39 S_PARTIAL_CONTENT = 206,
	40 S_MOVED_PERMANENTLY = 301,
	41 S_NOT_MODIFIED = 304,
	42 S_BAD_REQUEST = 400,
	43 S_FORBIDDEN = 403,
	44 S_NOT_FOUND = 404,
	45 S_METHOD_NOT_ALLOWED = 405,
	46 S_REQUEST_TIMEOUT = 408,
	47 S_RANGE_NOT_SATISFIABLE = 416,
	48 S_REQUEST_TOO_LARGE = 431,
	49 S_INTERNAL_SERVER_ERROR = 500,
	50 S_VERSION_NOT_SUPPORTED = 505,
	51 };
	52
	53 extern const char *status_str[];
	54
	55 enum res_field {
	56 RES_ACCEPT_RANGES,
	57 RES_ALLOW,
	58 RES_LOCATION,
	59 RES_LAST_MODIFIED,
	60 RES_CONTENT_LENGTH,
	61 RES_CONTENT_RANGE,
	62 RES_CONTENT_TYPE,
	63 NUM_RES_FIELDS,
	64 };
	65
	66 extern const char *res_field_str[];
	67
	68 enum res_type {
	69 RESTYPE_DIRLISTING,
	70 RESTYPE_ERROR,
	71 RESTYPE_FILE,
	72 NUM_RES_TYPES,
	73 };
	74
	75 struct response {
	76 enum res_type type;
	77 enum status status;
	78 char field[NUM_RES_FIELDS][FIELD_MAX];
	79 char path[PATH_MAX];
	80 char internal_path[PATH_MAX];
	81 struct vhost *vhost;
	82 struct {
	83 size_t lower;
	84 size_t upper;
	85 } file;
	86 };
	87
	88 enum status http_prepare_header_buf(const struct response *, struct buff…
	89 enum status http_send_buf(int, struct buffer *);
	90 enum status http_recv_header(int, struct buffer , int );
	91 enum status http_parse_header(const char , struct request );
	92 void http_prepare_response(const struct request , struct response ,
	93 const struct server *);
	94 void http_prepare_error_response(const struct request *,
	95 struct response *, enum status);
	96
	97 #endif /* HTTP_H */