static int socketDoOutput(socket_t *sp, char *buf, int toWrite, int *errCode)
{
struct sockaddr_in server;
int bytes;
a_assert(sp);
a_assert(buf);
a_assert(toWrite > 0);
a_assert(errCode);
*errCode = 0;
#if (defined (WIN) || defined (CE))
if ((sp->flags & SOCKET_ASYNC)
&& ! socketWaitForEvent(sp, FD_CONNECT, errCode)) {
return -1;
}
#endif
/*
* Write the data
*/
if (sp->flags & SOCKET_BROADCAST) {
server.sin_family = AF_INET;
server.sin_addr.s_addr = INADDR_BROADCAST;
server.sin_port = htons((short)(sp->port & 0xFFFF));
if ((bytes = sendto(sp->sock, buf, toWrite, 0,
(struct sockaddr *) &server, sizeof(server))) < 0) {
bytes = tryAlternateSendTo(sp->sock, buf, toWrite, 0,
(struct sockaddr *) &server);
}
} else if (sp->flags & SOCKET_DATAGRAM) {
server.sin_family = AF_INET;
server.sin_addr.s_addr = inet_addr(sp->host);
server.sin_port = htons((short)(sp->port & 0xFFFF));
bytes = sendto(sp->sock, buf, toWrite, 0,
(struct sockaddr *) &server, sizeof(server));
} else {
bytes = send(sp->sock, buf, toWrite, 0);
}
if (bytes < 0) {
*errCode = socketGetError();
#if (defined (WIN) || defined (CE))
sp->currentEvents &= ~FD_WRITE;
#endif
return -1;
} else if (bytes == 0 && bytes != toWrite) {
*errCode = EWOULDBLOCK;
#if (defined (WIN) || defined (CE))
sp->currentEvents &= ~FD_WRITE;
#endif
return -1;
}
return bytes;
}
static int socketDoOutput(socket_t *sp, char *buf, int toWrite, int *errCode)
{
struct sockaddr_in server;
int bytes;
a_assert(sp);
a_assert(buf);
a_assert(toWrite > 0);
a_assert(errCode);
*errCode = 0;
#if (defined (WIN) || defined (CE))
if ((sp->flags & SOCKET_ASYNC)
&& ! socketWaitForEvent(sp, FD_CONNECT, errCode)) {
return -1;
}
#endif
/*
* Write the data
*/
if (sp->flags & SOCKET_BROADCAST) {
server.sin_family = AF_INET;
#if (defined (UEMF) || defined (LITTLEFOOT))
server.sin_addr.s_addr = INADDR_BROADCAST;
#else
server.sin_addr.s_addr = inet_addr(basicGetBroadcastAddress());
#endif
server.sin_port = htons((short)(sp->port & 0xFFFF));
if ((bytes = sendto(sp->sock, buf, toWrite, 0,
(struct sockaddr *) &server, sizeof(server))) < 0) {
bytes = tryAlternateSendTo(sp->sock, buf, toWrite, 0,
(struct sockaddr *) &server);
}
} else if (sp->flags & SOCKET_DATAGRAM) {
server.sin_family = AF_INET;
server.sin_addr.s_addr = inet_addr(sp->host);
server.sin_port = htons((short)(sp->port & 0xFFFF));
bytes = sendto(sp->sock, buf, toWrite, 0,
(struct sockaddr *) &server, sizeof(server));
} else {
bytes = send(sp->sock, buf, toWrite, 0);
}
if (bytes < 0) {
*errCode = socketGetError();
#if (defined (WIN) || defined (CE))
sp->currentEvents &= ~FD_WRITE;
#endif
return -1;
} else if (bytes == 0 && bytes != toWrite) {
*errCode = EWOULDBLOCK;
#if (defined (WIN) || defined (CE))
sp->currentEvents &= ~FD_WRITE;
#endif
return -1;
}
/*
* Ensure we get to write some more data real soon if the socket can absorb
* more data
*/
#ifndef UEMF
#ifdef WIN
if (sp->interestEvents & FD_WRITE) {
emfTime_t blockTime = { 0, 0 };
emfSetMaxBlockTime(&blockTime);
}
#endif /* WIN */
#endif
return bytes;
}
