1 #ifndef INCLUDED_HTTP_HEADER_H 2 #define INCLUDED_HTTP_HEADER_H 3 #include "first.h" 4 5 #include "base_decls.h" 6 #include "buffer.h" 7 8 /* Note: must be kept in sync with http_header.c http_headers[] */ 9 /* Note: when adding new items, must replace OTHER in existing code for item */ 10 enum http_header_e { 11 HTTP_HEADER_UNSPECIFIED = -1 12 ,HTTP_HEADER_OTHER = 0x00000000 13 ,HTTP_HEADER_ACCEPT_ENCODING = 0x00000001 14 ,HTTP_HEADER_AUTHORIZATION = 0x00000002 15 ,HTTP_HEADER_CACHE_CONTROL = 0x00000004 16 ,HTTP_HEADER_CONNECTION = 0x00000008 17 ,HTTP_HEADER_CONTENT_ENCODING = 0x00000010 18 ,HTTP_HEADER_CONTENT_LENGTH = 0x00000020 19 ,HTTP_HEADER_CONTENT_LOCATION = 0x00000040 20 ,HTTP_HEADER_CONTENT_TYPE = 0x00000080 21 ,HTTP_HEADER_COOKIE = 0x00000100 22 ,HTTP_HEADER_DATE = 0x00000200 23 ,HTTP_HEADER_ETAG = 0x00000400 24 ,HTTP_HEADER_EXPECT = 0x00000800 25 ,HTTP_HEADER_FORWARDED = 0x00001000 26 ,HTTP_HEADER_HOST = 0x00002000 27 ,HTTP_HEADER_IF_MODIFIED_SINCE = 0x00004000 28 ,HTTP_HEADER_IF_NONE_MATCH = 0x00008000 29 ,HTTP_HEADER_LAST_MODIFIED = 0x00010000 30 ,HTTP_HEADER_LOCATION = 0x00020000 31 ,HTTP_HEADER_RANGE = 0x00040000 32 ,HTTP_HEADER_SERVER = 0x00080000 33 ,HTTP_HEADER_SET_COOKIE = 0x00100000 34 ,HTTP_HEADER_STATUS = 0x00200000 35 ,HTTP_HEADER_TRANSFER_ENCODING = 0x00400000 36 ,HTTP_HEADER_UPGRADE = 0x00800000 37 ,HTTP_HEADER_USER_AGENT = 0x01000000 38 ,HTTP_HEADER_VARY = 0x02000000 39 ,HTTP_HEADER_X_FORWARDED_FOR = 0x04000000 40 ,HTTP_HEADER_X_FORWARDED_PROTO = 0x08000000 41 ,HTTP_HEADER_HTTP2_SETTINGS = 0x10000000 42 }; 43 44 __attribute_pure__ 45 enum http_header_e http_header_hkey_get(const char *s, uint32_t slen); 46 47 __attribute_pure__ 48 int http_header_str_to_code (const char * const s); 49 50 __attribute_pure__ 51 int http_header_str_contains_token (const char *s, uint32_t slen, const char *m, uint32_t mlen); 52 53 int http_header_remove_token (buffer * const b, const char * const m, const uint32_t mlen); 54 55 __attribute_pure__ 56 buffer * http_header_response_get(const request_st *r, enum http_header_e id, const char *k, uint32_t klen); 57 void http_header_response_unset(request_st *r, enum http_header_e id, const char *k, uint32_t klen); 58 void http_header_response_set(request_st *r, enum http_header_e id, const char *k, uint32_t klen, const char *v, uint32_t vlen); 59 void http_header_response_append(request_st *r, enum http_header_e id, const char *k, uint32_t klen, const char *v, uint32_t vlen); 60 void http_header_response_insert(request_st *r, enum http_header_e id, const char *k, uint32_t klen, const char *v, uint32_t vlen); 61 62 __attribute_pure__ 63 buffer * http_header_request_get(const request_st *r, enum http_header_e id, const char *k, uint32_t klen); 64 void http_header_request_unset(request_st *r, enum http_header_e id, const char *k, uint32_t klen); 65 void http_header_request_set(request_st *r, enum http_header_e id, const char *k, uint32_t klen, const char *v, uint32_t vlen); 66 void http_header_request_append(request_st *r, enum http_header_e id, const char *k, uint32_t klen, const char *v, uint32_t vlen); 67 68 __attribute_pure__ 69 buffer * http_header_env_get(const request_st *r, const char *k, uint32_t klen); 70 void http_header_env_set(request_st *r, const char *k, uint32_t klen, const char *v, uint32_t vlen); 71 void http_header_env_append(request_st *r, const char *k, uint32_t klen, const char *v, uint32_t vlen); 72 73 __attribute_hot__ 74 uint32_t http_header_parse_hoff (const char *n, const uint32_t clen, unsigned short hoff[8192]); 75 76 #endif 77