1 #ifndef HTTP_H_

2 #define HTTP_H_

3

4 enum http_method {

5 HTTP_UNKNOWN,

6 HTTP_OPTIONS,

7 HTTP_GET,

8 HTTP_HEAD,

9 HTTP_POST,

10 HTTP_PUT,

11 HTTP_DELETE,

12 HTTP_TRACE,

13 HTTP_CONNECT,

14

15 NUM_HTTP_METHODS

16 };

17

18 struct http_req_header {

19 enum http_method method;

20 char *uri;

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

22 char **hdrfields;

23 int num_hdrfields;

24 int body_offset;

25 };

26

27 struct http_resp_header {

28 int status;

29 int ver_major, ver_minor;

30 char **fields;

31 int num_fields;

32 };

33

34 #define HTTP_HDR_OK 0

35 #define HTTP_HDR_INVALID -1

36 #define HTTP_HDR_NOMEM -2

37 #define HTTP_HDR_PARTIAL -3

38

39 int http_parse_header(struct http_req_header *hdr, const char *buf, int bufsz);

40 void http_print_header(struct http_req_header *hdr);

41 void http_destroy_header(struct http_req_header *hdr);

42

43 int http_init_resp(struct http_resp_header *resp);

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

45 void http_destroy_resp(struct http_resp_header *resp);

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

47

48 const char *http_strmsg(int code);

49

50 #endif /* HTTP_H_ */