void
ChanSwitchWinCreateWinsock(SOCKET const winsock,
TChanSwitch ** const chanSwitchPP,
const char ** const errorP) {
struct socketWin * socketWinP;
if (connected(winsock))
xmlrpc_asprintf(errorP, "Socket is in connected state.");
else {
MALLOCVAR(socketWinP);
if (socketWinP == NULL)
xmlrpc_asprintf(errorP, "unable to allocate memory for Windows "
"socket descriptor.");
else {
TChanSwitch * chanSwitchP;
socketWinP->winsock = winsock;
socketWinP->userSuppliedWinsock = TRUE;
ChanSwitchCreate(&chanSwitchVtbl, socketWinP, &chanSwitchP);
if (chanSwitchP == NULL)
xmlrpc_asprintf(errorP, "Unable to allocate memory for "
"channel switch descriptor");
else {
*chanSwitchPP = chanSwitchP;
*errorP = NULL;
}
if (*errorP)
free(socketWinP);
}
}
}
void
ChanSwitchWinCreate(uint16_t const portNumber,
TChanSwitch ** const chanSwitchPP,
const char ** const errorP) {
/*----------------------------------------------------------------------------
Create a Winsock-based channel switch.
Set the socket's local address so that a subsequent "listen" will listen
on all IP addresses, port number 'portNumber'.
-----------------------------------------------------------------------------*/
struct socketWin * socketWinP;
MALLOCVAR(socketWinP);
if (!socketWinP)
xmlrpc_asprintf(errorP, "Unable to allocate memory for Windows socket "
"descriptor structure.");
else {
SOCKET winsock;
winsock = socket(AF_INET, SOCK_STREAM, 0);
if (winsock == 0 || winsock == INVALID_SOCKET) {
int const lastError = WSAGetLastError();
xmlrpc_asprintf(errorP, "socket() failed with WSAERROR %d (%s)",
lastError, getWSAError(lastError));
} else {
socketWinP->winsock = winsock;
socketWinP->userSuppliedWinsock = FALSE;
socketWinP->interruptEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
setSocketOptions(socketWinP->winsock, errorP);
if (!*errorP) {
bindSocketToPort(socketWinP->winsock, NULL, portNumber,
errorP);
if (!*errorP)
ChanSwitchCreate(&chanSwitchVtbl, socketWinP,
chanSwitchPP);
}
if (*errorP) {
CloseHandle(socketWinP->interruptEvent);
closesocket(winsock);
}
}
if (*errorP)
free(socketWinP);
}
}
void
ChanSwitchWinCreate2(int const protocolFamily,
const struct sockaddr * const sockAddrP,
socklen_t const sockAddrLen,
TChanSwitch ** const chanSwitchPP,
const char ** const errorP) {
struct socketWin * socketWinP;
MALLOCVAR(socketWinP);
if (!socketWinP)
xmlrpc_asprintf(errorP, "Unable to allocate memory for Windows socket "
"descriptor structure.");
else {
SOCKET winsock;
winsock = socket(protocolFamily, SOCK_STREAM, 0);
if (winsock == 0 || winsock == INVALID_SOCKET) {
int const lastError = WSAGetLastError();
xmlrpc_asprintf(errorP, "socket() failed with WSAERROR %d (%s)",
lastError, getWSAError(lastError));
} else {
socketWinP->winsock = winsock;
socketWinP->userSuppliedWinsock = FALSE;
socketWinP->interruptEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
setSocketOptions(socketWinP->winsock, errorP);
if (!*errorP) {
bindSocketToAddr(socketWinP->winsock, sockAddrP, sockAddrLen,
errorP);
if (!*errorP)
ChanSwitchCreate(&chanSwitchVtbl, socketWinP,
chanSwitchPP);
}
if (*errorP) {
CloseHandle(socketWinP->interruptEvent);
closesocket(winsock);
}
}
if (*errorP)
free(socketWinP);
}
}
static void
createChanSwitch(int const fd,
bool const userSuppliedFd,
TChanSwitch ** const chanSwitchPP,
const char ** const errorP) {
struct socketUnix * socketUnixP;
assert(!connected(fd));
if (SwitchTraceIsActive)
fprintf(stderr, "Creating Unix listen-socket based channel switch\n");
MALLOCVAR(socketUnixP);
if (socketUnixP == NULL)
xmlrpc_asprintf(errorP, "unable to allocate memory for Unix "
"channel switch descriptor.");
else {
TChanSwitch * chanSwitchP;
socketUnixP->fd = fd;
socketUnixP->userSuppliedFd = userSuppliedFd;
initInterruptPipe(&socketUnixP->interruptPipe, errorP);
if (!*errorP) {
ChanSwitchCreate(&chanSwitchVtbl, socketUnixP, &chanSwitchP);
if (*errorP)
termInterruptPipe(socketUnixP->interruptPipe);
if (chanSwitchP == NULL)
xmlrpc_asprintf(errorP, "Unable to allocate memory for "
"channel switch descriptor");
else {
*chanSwitchPP = chanSwitchP;
*errorP = NULL;
}
}
if (*errorP)
free(socketUnixP);
}
}
