lib/cpp-httplib
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mirror of synced 2025-04-20 11:47:43 +03:00
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Define and use kInvalidSocket

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This commit is contained in:
Joshua Peraza 2018-05-09 16:28:39 -07:00
parent e6abebf989
commit 75285e8713
1 changed files with 13 additions and 11 deletions
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24
httplib.h
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@ -39,6 +39,7 @@
#endif #endif
typedef SOCKET socket_t; typedef SOCKET socket_t;
constexpr socket_t kInvalidSocket = INVALID_SOCKET;
#else #else
#include <pthread.h> #include <pthread.h>
#include <unistd.h> #include <unistd.h>
@ -51,6 +52,7 @@ typedef SOCKET socket_t;
#include <sys/select.h> #include <sys/select.h>
typedef int socket_t; typedef int socket_t;
constexpr socket_t kInvalidSocket = -1;
#endif #endif
#include <fstream> #include <fstream>
@ -560,13 +562,13 @@ socket_t create_socket(const char* host, int port, Fn fn, int socket_flags = 0)
auto service = std::to_string(port); auto service = std::to_string(port);
if (getaddrinfo(host, service.c_str(), &hints, &result)) { if (getaddrinfo(host, service.c_str(), &hints, &result)) {
return -1; return kInvalidSocket;
} }
for (auto rp = result; rp; rp = rp->ai_next) { for (auto rp = result; rp; rp = rp->ai_next) {
// Create a socket // Create a socket
auto sock = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol); auto sock = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
if (sock == -1) { if (sock == kInvalidSocket) {
continue; continue;
} }
@ -584,7 +586,7 @@ socket_t create_socket(const char* host, int port, Fn fn, int socket_flags = 0)
} }
freeaddrinfo(result); freeaddrinfo(result);
return -1; return kInvalidSocket;
} }
inline void set_nonblocking(socket_t sock, bool nonblocking) inline void set_nonblocking(socket_t sock, bool nonblocking)
@ -1415,7 +1417,7 @@ inline std::string SocketStream::get_remote_addr() {
inline Server::Server(HttpVersion http_version) inline Server::Server(HttpVersion http_version)
: http_version_(http_version) : http_version_(http_version)
, is_running_(false) , is_running_(false)
, svr_sock_(-1) , svr_sock_(kInvalidSocket)
, running_threads_(0) , running_threads_(0)
{ {
#ifndef _WIN32 #ifndef _WIN32
@ -1500,10 +1502,10 @@ inline bool Server::is_running() const
inline void Server::stop() inline void Server::stop()
{ {
if (is_running_) { if (is_running_) {
assert(svr_sock_ != -1); assert(svr_sock_ != kInvalidSocket);
detail::shutdown_socket(svr_sock_); detail::shutdown_socket(svr_sock_);
detail::close_socket(svr_sock_); detail::close_socket(svr_sock_);
svr_sock_ = -1; svr_sock_ = kInvalidSocket;
} }
} }
@ -1624,7 +1626,7 @@ inline int Server::bind_internal(const char* host, int port, int socket_flags)
} }
svr_sock_ = create_server_socket(host, port, socket_flags); svr_sock_ = create_server_socket(host, port, socket_flags);
if (svr_sock_ == -1) { if (svr_sock_ == kInvalidSocket) {
return -1; return -1;
} }
@ -1650,7 +1652,7 @@ inline bool Server::listen_internal()
auto val = detail::select_read(svr_sock_, 0, 100000); auto val = detail::select_read(svr_sock_, 0, 100000);
if (val == 0) { // Timeout if (val == 0) { // Timeout
if (svr_sock_ == -1) { if (svr_sock_ == kInvalidSocket) {
// The server socket was closed by 'stop' method. // The server socket was closed by 'stop' method.
break; break;
} }
@ -1659,8 +1661,8 @@ inline bool Server::listen_internal()
socket_t sock = accept(svr_sock_, NULL, NULL); socket_t sock = accept(svr_sock_, NULL, NULL);
if (sock == -1) { if (sock == kInvalidSocket) {
if (svr_sock_ != -1) { if (svr_sock_ != kInvalidSocket) {
detail::close_socket(svr_sock_); detail::close_socket(svr_sock_);
ret = false; ret = false;
} else { } else {
@ -1894,7 +1896,7 @@ inline bool Client::send(Request& req, Response& res)
} }
auto sock = create_client_socket(); auto sock = create_client_socket();
if (sock == -1) { if (sock == kInvalidSocket) {
return false; return false;
} }