| 1 | /*
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| 2 | * Copyright (c) 2013 Martin Sucha
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup http
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| 30 | * @{
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| 31 | */
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| 32 | /**
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| 33 | * @file
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| 34 | */
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| 35 |
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| 36 | #ifndef HTTP_HTTP_H_
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| 37 | #define HTTP_HTTP_H_
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| 38 |
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| 39 | #include <net/socket.h>
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| 40 | #include <adt/list.h>
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| 41 | #include <inet/addr.h>
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| 42 |
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| 43 | #include "receive-buffer.h"
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| 44 |
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| 45 | typedef struct {
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| 46 | char *host;
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| 47 | uint16_t port;
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| 48 | inet_addr_t addr;
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| 49 |
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| 50 | bool connected;
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| 51 | int conn_sd;
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| 52 |
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| 53 | size_t buffer_size;
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| 54 | receive_buffer_t recv_buffer;
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| 55 | } http_t;
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| 56 |
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| 57 | typedef struct {
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| 58 | uint8_t minor;
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| 59 | uint8_t major;
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| 60 | } http_version_t;
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| 61 |
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| 62 | typedef struct {
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| 63 | link_t link;
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| 64 | char *name;
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| 65 | char *value;
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| 66 | } http_header_t;
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| 67 |
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| 68 | typedef struct {
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| 69 | char *method;
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| 70 | char *path;
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| 71 | list_t headers;
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| 72 | } http_request_t;
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| 73 |
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| 74 | typedef struct {
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| 75 | http_version_t version;
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| 76 | uint16_t status;
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| 77 | char *message;
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| 78 | list_t headers;
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| 79 | } http_response_t;
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| 80 |
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| 81 | extern http_t *http_create(const char *, uint16_t);
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| 82 | extern int http_connect(http_t *);
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| 83 |
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| 84 | extern void http_header_init(http_header_t *);
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| 85 | extern http_header_t *http_header_create(const char *, const char *);
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| 86 | extern int http_header_parse(const char *, http_header_t *);
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| 87 | ssize_t http_header_encode(http_header_t *, char *, size_t);
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| 88 | extern void http_header_destroy(http_header_t *);
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| 89 |
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| 90 | extern http_request_t *http_request_create(const char *, const char *);
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| 91 | extern void http_request_destroy(http_request_t *);
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| 92 | extern int http_request_format(http_request_t *, char **, size_t *);
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| 93 | extern int http_send_request(http_t *, http_request_t *);
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| 94 | extern int http_parse_status(const char *, http_version_t *, uint16_t *,
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| 95 | char **);
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| 96 | extern int http_receive_response(http_t *, http_response_t **);
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| 97 | extern int http_receive_body(http_t *, void *, size_t);
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| 98 | extern void http_response_destroy(http_response_t *);
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| 99 | extern int http_close(http_t *);
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| 100 | extern void http_destroy(http_t *);
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| 101 |
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| 102 | #endif
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| 103 |
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| 104 | /** @}
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| 105 | */
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