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97 lines
2.0 KiB
97 lines
2.0 KiB
/* See LICENSE file for copyright and license details. */
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#ifndef HTTP_H
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#define HTTP_H
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#include <limits.h>
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#include <sys/socket.h>
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#include "config.h"
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#include "server.h"
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#include "util.h"
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enum req_field {
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REQ_HOST,
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REQ_RANGE,
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REQ_IF_MODIFIED_SINCE,
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NUM_REQ_FIELDS,
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};
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extern const char *req_field_str[];
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enum req_method {
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M_GET,
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M_HEAD,
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NUM_REQ_METHODS,
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};
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extern const char *req_method_str[];
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struct request {
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enum req_method method;
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char path[PATH_MAX];
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char query[FIELD_MAX];
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char fragment[FIELD_MAX];
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char field[NUM_REQ_FIELDS][FIELD_MAX];
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};
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enum status {
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S_OK = 200,
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S_PARTIAL_CONTENT = 206,
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S_MOVED_PERMANENTLY = 301,
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S_NOT_MODIFIED = 304,
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S_BAD_REQUEST = 400,
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S_FORBIDDEN = 403,
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S_NOT_FOUND = 404,
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S_METHOD_NOT_ALLOWED = 405,
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S_REQUEST_TIMEOUT = 408,
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S_RANGE_NOT_SATISFIABLE = 416,
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S_REQUEST_TOO_LARGE = 431,
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S_INTERNAL_SERVER_ERROR = 500,
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S_VERSION_NOT_SUPPORTED = 505,
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};
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extern const char *status_str[];
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enum res_field {
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RES_ACCEPT_RANGES,
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RES_ALLOW,
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RES_LOCATION,
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RES_LAST_MODIFIED,
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RES_CONTENT_LENGTH,
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RES_CONTENT_RANGE,
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RES_CONTENT_TYPE,
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NUM_RES_FIELDS,
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};
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extern const char *res_field_str[];
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enum res_type {
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RESTYPE_DIRLISTING,
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RESTYPE_ERROR,
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RESTYPE_FILE,
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NUM_RES_TYPES,
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};
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struct response {
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enum res_type type;
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enum status status;
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char field[NUM_RES_FIELDS][FIELD_MAX];
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char path[PATH_MAX];
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char internal_path[PATH_MAX];
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struct vhost *vhost;
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struct {
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size_t lower;
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size_t upper;
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} file;
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};
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enum status http_prepare_header_buf(const struct response *, struct buffer *);
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enum status http_send_buf(int, struct buffer *);
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enum status http_recv_header(int, struct buffer *, int *);
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enum status http_parse_header(const char *, struct request *);
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void http_prepare_response(const struct request *, struct response *,
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const struct server *);
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void http_prepare_error_response(const struct request *,
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struct response *, enum status);
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#endif /* HTTP_H */
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