blob: 34979a6faf702427836c3b7f01e474c8cf0dc44b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
// Copyright (C) 2014-2017 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#ifndef VSOMEIP_UTILITY_HPP
#define VSOMEIP_UTILITY_HPP
#include <memory>
#include <vector>
#include <set>
#include <atomic>
#include <vsomeip/enumeration_types.hpp>
#include <vsomeip/message.hpp>
#include "criticalsection.hpp"
namespace vsomeip {
class configuration;
class utility {
public:
static inline bool is_request(std::shared_ptr<message> _message) {
return (_message ? is_request(_message->get_message_type()) : false);
}
static inline bool is_request(byte_t _type) {
return (is_request(static_cast<message_type_e>(_type)));
}
static inline bool is_request(message_type_e _type) {
return ((_type < message_type_e::MT_NOTIFICATION)
|| (_type >= message_type_e::MT_REQUEST_ACK
&& _type <= message_type_e::MT_REQUEST_NO_RETURN_ACK));
}
static inline bool is_request_no_return(std::shared_ptr<message> _message) {
return (_message && is_request_no_return(_message->get_message_type()));
}
static inline bool is_request_no_return(byte_t _type) {
return (is_request_no_return(static_cast<message_type_e>(_type)));
}
static inline bool is_request_no_return(message_type_e _type) {
return (_type == message_type_e::MT_REQUEST_NO_RETURN
|| _type == message_type_e::MT_REQUEST_NO_RETURN_ACK);
}
static inline bool is_response(byte_t _type) {
return is_response(static_cast<message_type_e>(_type));
}
static inline bool is_response(message_type_e _type) {
return _type == message_type_e::MT_RESPONSE;
}
static inline bool is_error(byte_t _type) {
return is_error(static_cast<message_type_e>(_type));
}
static inline bool is_error(message_type_e _type) {
return _type == message_type_e::MT_ERROR;
}
static inline bool is_event(byte_t _data) {
return (0x80 & _data) > 0;
}
static inline bool is_notification(byte_t _type) {
return (is_notification(static_cast<message_type_e>(_type)));
}
static inline bool is_notification(message_type_e _type) {
return (_type == message_type_e::MT_NOTIFICATION);
}
static uint64_t get_message_size(const byte_t *_data, size_t _size);
static inline uint64_t get_message_size(std::vector<byte_t> &_data) {
if (_data.size() > 0) {
return (get_message_size(&_data[0], _data.size()));
}
return 0;
}
static uint32_t get_payload_size(const byte_t *_data, uint32_t _size);
static bool exists(const std::string &_path);
static bool VSOMEIP_IMPORT_EXPORT is_file(const std::string &_path);
static bool VSOMEIP_IMPORT_EXPORT is_folder(const std::string &_path);
static const std::string get_base_path(const std::shared_ptr<configuration> &_config);
static const std::string get_shm_name(const std::shared_ptr<configuration> &_config);
static CriticalSection its_local_configuration_mutex__;
static struct configuration_data_t *the_configuration_data__;
static bool auto_configuration_init(const std::shared_ptr<configuration> &_config);
static void auto_configuration_exit(client_t _client,
const std::shared_ptr<configuration> &_config);
static bool is_routing_manager_host(client_t _client);
static void set_routing_manager_host(client_t _client);
static bool is_used_client_id(client_t _client,
const std::shared_ptr<configuration> &_config);
static client_t request_client_id(const std::shared_ptr<configuration> &_config,
const std::string &_name, client_t _client);
static void release_client_id(client_t _client);
static std::set<client_t> get_used_client_ids();
static inline bool is_valid_message_type(message_type_e _type) {
return (_type == message_type_e::MT_REQUEST
|| _type == message_type_e::MT_REQUEST_NO_RETURN
|| _type == message_type_e::MT_NOTIFICATION
|| _type == message_type_e::MT_REQUEST_ACK
|| _type == message_type_e::MT_REQUEST_NO_RETURN_ACK
|| _type == message_type_e::MT_NOTIFICATION_ACK
|| _type == message_type_e::MT_RESPONSE
|| _type == message_type_e::MT_ERROR
|| _type == message_type_e::MT_RESPONSE_ACK
|| _type == message_type_e::MT_ERROR_ACK
|| _type == message_type_e::MT_UNKNOWN);
}
private:
static bool is_bigger_last_assigned_client_id(client_t _client, std::uint16_t _diagnosis_mask);
static void set_max_assigned_client_id_without_diagnosis(client_t _client);
static void check_client_id_consistency();
static std::atomic<std::uint16_t> its_configuration_refs__;
static std::uint16_t* used_client_ids__;
};
} // namespace vsomeip
#endif // VSOMEIP_UTILITY_HPP
|
