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Allow user to set socket flags for server creation to allow listening to incomming traffic on any connection

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This commit is contained in:
Curtis Mahieu 2017-08-29 10:20:20 -07:00
parent d74efc23ed
commit 8821ab5997
1 changed files with 7 additions and 7 deletions
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14
httplib.h
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@ -135,7 +135,7 @@ public:
void set_error_handler(Handler handler);
void set_logger(Logger logger);
bool listen(const char* host, int port);
bool listen(const char* host, int port, int socket_flags = 0);
void stop();
protected:
@ -316,7 +316,7 @@ inline int shutdown_socket(socket_t sock)
}
template <typename Fn>
socket_t create_socket(const char* host, int port, Fn fn)
socket_t create_socket(const char* host, int port, Fn fn, int socket_flags = 0)
{
#ifdef _MSC_VER
int opt = SO_SYNCHRONOUS_NONALERT;
@ -330,7 +330,7 @@ socket_t create_socket(const char* host, int port, Fn fn)
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = 0;
hints.ai_flags = socket_flags;
hints.ai_protocol = 0;
auto service = std::to_string(port);
@ -363,7 +363,7 @@ socket_t create_socket(const char* host, int port, Fn fn)
return -1;
}
inline socket_t create_server_socket(const char* host, int port)
inline socket_t create_server_socket(const char* host, int port, int socket_flags)
{
return create_socket(host, port, [](socket_t sock, struct addrinfo& ai) -> socket_t {
if (::bind(sock, ai.ai_addr, ai.ai_addrlen)) {
@ -373,7 +373,7 @@ inline socket_t create_server_socket(const char* host, int port)
return false;
}
return true;
});
}, socket_flags);
}
inline socket_t create_client_socket(const char* host, int port)
@ -854,9 +854,9 @@ inline void Server::set_logger(Logger logger)
logger_ = logger;
}
inline bool Server::listen(const char* host, int port)
inline bool Server::listen(const char* host, int port, int socket_flags)
{
svr_sock_ = detail::create_server_socket(host, port);
svr_sock_ = detail::create_server_socket(host, port, socket_flags);
if (svr_sock_ == -1) {
return false;
}