| 1 | /* |
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| 2 | * http_resp.h -- routines for reading http responses |
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| 3 | * Created: Christopher Blizzard <blizzard@appliedtheory.com> 9-Aug-1998 |
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| 4 | * |
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| 5 | * Copyright (C) 1998 Free Software Foundation |
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| 6 | * |
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| 7 | * This library is free software; you can redistribute it and/or |
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| 8 | * modify it under the terms of the GNU Library General Public |
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| 9 | * License as published by the Free Software Foundation; either |
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| 10 | * version 2 of the License, or (at your option) any later version. |
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| 11 | * |
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| 12 | * This library is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 15 | * Library General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU Library General Public |
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| 18 | * License along with this library; if not, write to the Free |
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| 19 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef HTTP_RESP_H |
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| 23 | #define HTTP_RESP_H |
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| 24 | |
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| 25 | #include "http_hdrs.h" |
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| 26 | #include "http_trans.h" |
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| 27 | #include "http_req.h" |
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| 28 | |
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| 29 | #define HTTP_RESP_INFORMATIONAL(x) (x >=100 && < 200) |
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| 30 | #define HTTP_RESP_SUCCESS(x) (x >= 200 && x < 300) |
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| 31 | #define HTTP_RESP_REDIR(x) (x >= 300 && x < 400) |
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| 32 | #define HTTP_RESP_CLIENT_ERR(x) (x >= 400 && x < 500) |
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| 33 | #define HTTP_RESP_SERVER_ERR(x) (x >= 500 && x < 600) |
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| 34 | |
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| 35 | typedef enum http_resp_header_state_tag |
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| 36 | { |
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| 37 | http_resp_header_start = 0, |
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| 38 | http_resp_reading_header |
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| 39 | } http_resp_header_state; |
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| 40 | |
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| 41 | typedef enum http_resp_body_state_tag |
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| 42 | { |
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| 43 | http_resp_body_start = 0, |
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| 44 | http_resp_body_read_content_length, |
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| 45 | http_resp_body_read_chunked, |
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| 46 | http_resp_body_read_standard |
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| 47 | } http_resp_body_state; |
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| 48 | |
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| 49 | |
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| 50 | |
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| 51 | typedef struct http_resp_tag |
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| 52 | { |
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| 53 | float http_ver; |
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| 54 | int status_code; |
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| 55 | char *reason_phrase; |
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| 56 | http_hdr_list *headers; |
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| 57 | char *body; |
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| 58 | int body_len; |
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| 59 | int content_length; |
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| 60 | int flushed_length; |
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| 61 | http_resp_header_state header_state; |
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| 62 | http_resp_body_state body_state; |
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| 63 | } http_resp; |
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| 64 | |
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| 65 | http_resp * |
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| 66 | http_resp_new(void); |
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| 67 | |
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| 68 | void |
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| 69 | http_resp_destroy(http_resp *a_resp); |
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| 70 | |
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| 71 | int |
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| 72 | http_resp_read_body(http_resp *a_resp, |
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| 73 | http_req *a_req, |
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| 74 | http_trans_conn *a_conn); |
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| 75 | |
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| 76 | int |
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| 77 | http_resp_read_headers(http_resp *a_resp, http_trans_conn *a_conn); |
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| 78 | |
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| 79 | void |
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| 80 | http_resp_flush(http_resp *a_resp, |
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| 81 | http_trans_conn *a_conn); |
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| 82 | |
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| 83 | #endif /* HTTP_RESP_H */ |
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