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Codechange: encapsulate network error handling

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This commit is contained in:
rubidium42
2021-04-30 15:38:22 +02:00
committed by rubidium42
parent 0eb17a70af
commit 22720332eb
10 changed files with 183 additions and 83 deletions
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24
src/network/core/address.cpp
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@@ -317,7 +317,7 @@ static SOCKET ConnectLoopProc(addrinfo *runp)
SOCKET sock = socket(runp->ai_family, runp->ai_socktype, runp->ai_protocol);
if (sock == INVALID_SOCKET) {
DEBUG(net, 1, "[%s] could not create %s socket: %s", type, family, NetworkGetLastErrorString());
DEBUG(net, 1, "[%s] could not create %s socket: %s", type, family, NetworkError::GetLast().AsString());
return INVALID_SOCKET;
}
@@ -326,8 +326,8 @@ static SOCKET ConnectLoopProc(addrinfo *runp)
if (!SetNonBlocking(sock)) DEBUG(net, 0, "[%s] setting non-blocking mode failed", type);
int err = connect(sock, runp->ai_addr, (int)runp->ai_addrlen);
if (err != 0 && NetworkGetLastError() != EINPROGRESS) {
DEBUG(net, 1, "[%s] could not connect to %s over %s: %s", type, address.c_str(), family, NetworkGetLastErrorString());
if (err != 0 && !NetworkError::GetLast().IsConnectInProgress()) {
DEBUG(net, 1, "[%s] could not connect to %s over %s: %s", type, address.c_str(), family, NetworkError::GetLast().AsString());
closesocket(sock);
return INVALID_SOCKET;
}
@@ -343,7 +343,7 @@ static SOCKET ConnectLoopProc(addrinfo *runp)
tv.tv_sec = DEFAULT_CONNECT_TIMEOUT_SECONDS;
int n = select(FD_SETSIZE, NULL, &write_fd, NULL, &tv);
if (n < 0) {
DEBUG(net, 1, "[%s] could not connect to %s: %s", type, address.c_str(), NetworkGetLastErrorString());
DEBUG(net, 1, "[%s] could not connect to %s: %s", type, address.c_str(), NetworkError::GetLast().AsString());
closesocket(sock);
return INVALID_SOCKET;
}
@@ -356,9 +356,9 @@ static SOCKET ConnectLoopProc(addrinfo *runp)
}
/* Retrieve last error, if any, on the socket. */
err = GetSocketError(sock);
if (err != 0) {
DEBUG(net, 1, "[%s] could not connect to %s: %s", type, address.c_str(), NetworkGetErrorString(err));
NetworkError socket_error = GetSocketError(sock);
if (socket_error.HasError()) {
DEBUG(net, 1, "[%s] could not connect to %s: %s", type, address.c_str(), socket_error.AsString());
closesocket(sock);
return INVALID_SOCKET;
}
@@ -393,7 +393,7 @@ static SOCKET ListenLoopProc(addrinfo *runp)
SOCKET sock = socket(runp->ai_family, runp->ai_socktype, runp->ai_protocol);
if (sock == INVALID_SOCKET) {
DEBUG(net, 0, "[%s] could not create %s socket on port %s: %s", type, family, address.c_str(), NetworkGetLastErrorString());
DEBUG(net, 0, "[%s] could not create %s socket on port %s: %s", type, family, address.c_str(), NetworkError::GetLast().AsString());
return INVALID_SOCKET;
}
@@ -404,24 +404,24 @@ static SOCKET ListenLoopProc(addrinfo *runp)
int on = 1;
/* The (const char*) cast is needed for windows!! */
if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (const char*)&on, sizeof(on)) == -1) {
DEBUG(net, 3, "[%s] could not set reusable %s sockets for port %s: %s", type, family, address.c_str(), NetworkGetLastErrorString());
DEBUG(net, 3, "[%s] could not set reusable %s sockets for port %s: %s", type, family, address.c_str(), NetworkError::GetLast().AsString());
}
#ifndef __OS2__
if (runp->ai_family == AF_INET6 &&
setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (const char*)&on, sizeof(on)) == -1) {
DEBUG(net, 3, "[%s] could not disable IPv4 over IPv6 on port %s: %s", type, address.c_str(), NetworkGetLastErrorString());
DEBUG(net, 3, "[%s] could not disable IPv4 over IPv6 on port %s: %s", type, address.c_str(), NetworkError::GetLast().AsString());
}
#endif
if (bind(sock, runp->ai_addr, (int)runp->ai_addrlen) != 0) {
DEBUG(net, 1, "[%s] could not bind on %s port %s: %s", type, family, address.c_str(), NetworkGetLastErrorString());
DEBUG(net, 1, "[%s] could not bind on %s port %s: %s", type, family, address.c_str(), NetworkError::GetLast().AsString());
closesocket(sock);
return INVALID_SOCKET;
}
if (runp->ai_socktype != SOCK_DGRAM && listen(sock, 1) != 0) {
DEBUG(net, 1, "[%s] could not listen at %s port %s: %s", type, family, address.c_str(), NetworkGetLastErrorString());
DEBUG(net, 1, "[%s] could not listen at %s port %s: %s", type, family, address.c_str(), NetworkError::GetLast().AsString());
closesocket(sock);
return INVALID_SOCKET;
}