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
|
#ifndef CPR_TEST_UTILS_H
#define CPR_TEST_UTILS_H
#include <cstdint>
#include <stdexcept>
#ifdef _WIN32
#define NOMINMAX
#include <winsock2.h>
#pragma comment(lib, "ws2_32.lib")
#endif
namespace cpr::test {
#ifdef _WIN32
using socket_t = SOCKET;
constexpr socket_t INVALID_SOCKET_FD = INVALID_SOCKET;
struct WSAInit {
WSAInit() {
WSADATA data;
if (WSAStartup(MAKEWORD(2, 2), &data) != 0) {
throw std::runtime_error("WSAStartup failed");
}
}
~WSAInit() {
WSACleanup();
}
};
#else
using socket_t = int;
constexpr socket_t INVALID_SOCKET_FD = -1;
#endif
/// Return a currently unused TCP port.
/// \throws std::runtime_error on failure.
uint16_t get_free_port();
} // namespace cpr::test
#endif
|
