1 /** @file
2 
3   unit test stubs header for linking nexthop unit tests.
4 
5   @section license License
6 
7   Licensed to the Apache Software Foundation (ASF) under one
8   or more contributor license agreements.  See the NOTICE file
9   distributed with this work for additional information
10   regarding copyright ownership.  The ASF licenses this file
11   to you under the Apache License, Version 2.0 (the
12   "License"); you may not use this file except in compliance
13   with the License.  You may obtain a copy of the License at
14 
15       http://www.apache.org/licenses/LICENSE-2.0
16 
17   Unless required by applicable law or agreed to in writing, software
18   distributed under the License is distributed on an "AS IS" BASIS,
19   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20   See the License for the specific language governing permissions and
21   limitations under the License.
22 
23   @section details Details
24 
25   Implements code necessary for Reverse Proxy which mostly consists of
26   general purpose hostname substitution in URLs.
27 
28  */
29 
30 #pragma once
31 
32 #include <map>
33 #include <string>
34 #include <iostream>
35 
36 #include <stdio.h>
37 #include <stdarg.h>
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif /* __cplusplus */
42 
43 #define NH_Debug(tag, fmt, ...) PrintToStdErr("%s %s:%d:%s() " fmt "\n", tag, __FILE__, __LINE__, __func__, ##__VA_ARGS__)
44 #define NH_Error(fmt, ...) PrintToStdErr("%s:%d:%s() " fmt "\n", __FILE__, __LINE__, __func__, ##__VA_ARGS__)
45 #define NH_Note(fmt, ...) PrintToStdErr("%s:%d:%s() " fmt "\n", __FILE__, __LINE__, __func__, ##__VA_ARGS__)
46 #define NH_Warn(fmt, ...) PrintToStdErr("%s:%d:%s() " fmt "\n", __FILE__, __LINE__, __func__, ##__VA_ARGS__)
47 
48 class HttpRequestData;
49 
50 void PrintToStdErr(const char *fmt, ...);
51 void build_request(HttpRequestData &h, const char *os_hostname);
52 
53 #ifdef __cplusplus
54 }
55 #endif /* __cplusplus */
56 
57 #include "ControlMatcher.h"
58 #include "ParentSelection.h"
59 
60 struct trans_config {
61   int64_t parent_retry_time     = 0;
62   int64_t parent_fail_threshold = 0;
trans_configtrans_config63   trans_config() {}
64 };
65 
66 struct trans_state {
67   ParentResult parent_result;
68   HttpRequestData request_data;
69   trans_config txn_conf;
trans_statetrans_state70   trans_state() {}
71 };
72 
73 class HttpSM;
74 
75 void br_destroy(HttpSM &sm);
76 
77 void build_request(int64_t sm_id, HttpSM *sm, sockaddr_in *ip, const char *os_hostname, sockaddr const *dest_ip);
78