1 /* tinyweb - tiny web server library and daemon

2 * Author: John Tsiombikas <nuclear@member.fsf.org>

3 *

4 * This program is placed in the public domain. Feel free to use it any

5 * way you like. Mentions and retaining this attribution header will be

6 * appreciated, but not required.

7 */

8 #ifndef HTTP_H_

9 #define HTTP_H_

10

11 enum http_method {

12 HTTP_UNKNOWN,

13 HTTP_OPTIONS,

14 HTTP_GET,

15 HTTP_HEAD,

16 HTTP_POST,

17 HTTP_PUT,

18 HTTP_DELETE,

19 HTTP_TRACE,

20 HTTP_CONNECT,

21

22 NUM_HTTP_METHODS

23 };

24

25 struct http_req_header {

26 enum http_method method;

27 char *uri;

28 int ver_major, ver_minor; /* http version */

29 char **hdrfields;

30 int num_hdrfields;

31 int body_offset;

32 };

33

34 struct http_resp_header {

35 int status;

36 int ver_major, ver_minor;

37 char **fields;

38 int num_fields;

39 };

40

41 #define HTTP_HDR_OK 0

42 #define HTTP_HDR_INVALID -1

43 #define HTTP_HDR_NOMEM -2

44 #define HTTP_HDR_PARTIAL -3

45

46 int http_parse_request(struct http_req_header *hdr, const char *buf, int bufsz);

47 void http_log_request(struct http_req_header *hdr);

48 void http_destroy_request(struct http_req_header *hdr);

49

50 int http_init_resp(struct http_resp_header *resp);

51 int http_add_resp_field(struct http_resp_header *resp, const char *fmt, ...);

52 void http_destroy_resp(struct http_resp_header *resp);

53 int http_serialize_resp(struct http_resp_header *resp, char *buf);

54

55 const char *http_strmsg(int code);

56

57 #endif /* HTTP_H_ */