1 /*
2 * Copyright (C) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #include <sstream>
16 #include <cstring>
17 #include <sys/socket.h>
18 #include <unistd.h>
19 #include "include/sp_server_socket.h"
20 namespace OHOS {
21 namespace SmartPerf {
SpServerSocket()22 SpServerSocket::SpServerSocket() {}
23
~SpServerSocket()24 SpServerSocket::~SpServerSocket()
25 {
26 Close();
27 }
28
Init(ProtoType type)29 int SpServerSocket::Init(ProtoType type)
30 {
31 if (type == ProtoType::TCP) {
32 sock = socket(AF_INET, SOCK_STREAM, 0);
33 sockPort = tcpPort;
34 }
35 if (type == ProtoType::UDP) {
36 sock = socket(AF_INET, SOCK_DGRAM, 0);
37 sockPort = udpPort;
38 }
39 if (sock < 0) {
40 std::cout << "Socket Create Failed:" << sock << std::endl;
41 return -1;
42 }
43 local.sin_family = AF_INET;
44 local.sin_port = htons(sockPort);
45 local.sin_addr.s_addr = htonl(INADDR_ANY);
46 if (::bind(sock, reinterpret_cast<struct sockaddr *>(&local), sizeof(local)) < 0) {
47 std::cout << "Socket Bind failed:" << sock << std::endl;
48 return -1;
49 }
50 if (type == ProtoType::TCP) {
51 if (listen(sock, listenCount) < 0) {
52 std::cout << "Socket Listen failed:" << sock << std::endl;
53 return -1;
54 }
55 }
56 return 0;
57 }
58
Accept()59 int SpServerSocket::Accept()
60 {
61 connFd = accept(sock, nullptr, nullptr);
62 return connFd;
63 }
64
Sendto(std::string & sendBuf)65 int SpServerSocket::Sendto(std::string &sendBuf)
66 {
67 socklen_t len = sizeof(sockaddr_in);
68 sendto(sock, sendBuf.c_str(), sendBuf.size(), 0, reinterpret_cast<struct sockaddr*>(&client), len);
69 return 0;
70 }
71
Send(std::string sendBuf)72 int SpServerSocket::Send(std::string sendBuf)
73 {
74 int sendBytes = send(connFd, sendBuf.c_str(), sendBuf.size(), 0);
75 if (sendBytes < 0) {
76 std::cout << "Send:Error" << std::endl;
77 return -1;
78 }
79 return 0;
80 }
81
Close()82 void SpServerSocket::Close()
83 {
84 shutdown(sock, SHUT_RD);
85 close(sock);
86 sock = -1;
87 }
88
Recvfrom()89 int SpServerSocket::Recvfrom()
90 {
91 bzero(rbuf, sizeof(rbuf));
92 socklen_t len = sizeof(sockaddr_in);
93 int l = recvfrom(sock, rbuf, sizeof(rbuf) - 1, 0, reinterpret_cast<struct sockaddr*>(&client), &len);
94 if (l > 0) {
95 std::cout << "Client:" << rbuf << std::endl;
96 }
97 return l;
98 }
99
Recv()100 int SpServerSocket::Recv()
101 {
102 bzero(rbuf, sizeof(rbuf));
103 int l = recv(connFd, rbuf, sizeof(rbuf) - 1, 0);
104 if (l > 0) {
105 std::cout << "Client:" << rbuf << std::endl;
106 } else {
107 perror("recv error:");
108 return -1;
109 }
110 return l;
111 }
112
RecvBuf() const113 std::string SpServerSocket::RecvBuf() const
114 {
115 std::string recvBuf = rbuf;
116 return recvBuf;
117 }
118 }
119 }
120