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parser.h
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1 /*
2 *
3 * Copyright 2015, Google Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met:
9 *
10 * * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above
13 * copyright notice, this list of conditions and the following disclaimer
14 * in the documentation and/or other materials provided with the
15 * distribution.
16 * * Neither the name of Google Inc. nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 *
32 */
33
34 #ifndef GRPC_INTERNAL_CORE_HTTPCLI_PARSER_H
35 #define GRPC_INTERNAL_CORE_HTTPCLI_PARSER_H
36
37 #include "src/core/httpcli/httpcli.h"
38 #include <grpc/support/port_platform.h>
39 #include <grpc/support/slice.h>
40
41 typedef enum {
42 GRPC_HTTPCLI_INITIAL_RESPONSE,
43 GRPC_HTTPCLI_HEADERS,
44 GRPC_HTTPCLI_BODY
45 } grpc_httpcli_parser_state;
46
47 typedef struct {
48 grpc_httpcli_parser_state state;
49
50 grpc_httpcli_response r;
51 size_t body_capacity;
52 size_t hdr_capacity;
53
54 gpr_uint8 cur_line[GRPC_HTTPCLI_MAX_HEADER_LENGTH];
55 size_t cur_line_length;
56 } grpc_httpcli_parser;
57
58 void grpc_httpcli_parser_init(grpc_httpcli_parser *parser);
59 void grpc_httpcli_parser_destroy(grpc_httpcli_parser *parser);
60
61 int grpc_httpcli_parser_parse(grpc_httpcli_parser *parser, gpr_slice slice);
62 int grpc_httpcli_parser_eof(grpc_httpcli_parser *parser);
63
64 #endif /* GRPC_INTERNAL_CORE_HTTPCLI_PARSER_H */
port_platform.h
grpc_httpcli_parser::cur_line_length
size_t cur_line_length
Definition: parser.h:55
GRPC_HTTPCLI_HEADERS
Definition: parser.h:43
grpc_httpcli_parser::hdr_capacity
size_t hdr_capacity
Definition: parser.h:52
gpr_uint8
uint8_t gpr_uint8
Definition: port_platform.h:307
httpcli.h
GRPC_HTTPCLI_MAX_HEADER_LENGTH
#define GRPC_HTTPCLI_MAX_HEADER_LENGTH
Definition: httpcli.h:46
GRPC_HTTPCLI_BODY
Definition: parser.h:44
grpc_httpcli_parser::state
grpc_httpcli_parser_state state
Definition: parser.h:48
grpc_httpcli_parser_destroy
void grpc_httpcli_parser_destroy(grpc_httpcli_parser *parser)
Definition: parser.c:190
grpc_httpcli_parser_init
void grpc_httpcli_parser_init(grpc_httpcli_parser *parser)
Definition: parser.c:184
grpc_httpcli_parser
Definition: parser.h:47
grpc_httpcli_parser_eof
int grpc_httpcli_parser_eof(grpc_httpcli_parser *parser)
Definition: parser.c:212
slice.h
grpc_httpcli_parser::body_capacity
size_t body_capacity
Definition: parser.h:51
grpc_httpcli_parser::r
grpc_httpcli_response r
Definition: parser.h:50
grpc_httpcli_parser_state
grpc_httpcli_parser_state
Definition: parser.h:41
grpc_httpcli_response
Definition: httpcli.h:77
grpc_httpcli_parser_parse
int grpc_httpcli_parser_parse(grpc_httpcli_parser *parser, gpr_slice slice)
Definition: parser.c:200
GRPC_HTTPCLI_INITIAL_RESPONSE
Definition: parser.h:42
gpr_slice
Definition: slice.h:79