void on_write( int fd, short events, void *arg )
{
SP_TestClient * client = ( SP_TestClient * ) arg;
if( EV_WRITE & events ) {
client->mSendMsgs++;
if( client->mSendMsgs >= gMsgs ) {
snprintf( client->mBuffer, sizeof( client->mBuffer ), "quit\n" );
} else {
snprintf( client->mBuffer, sizeof( client->mBuffer ),
"mail #%d, It's good to see how people hire; "
"that tells us how to market ourselves to them.\n", client->mSendMsgs );
}
int len = send( fd, client->mBuffer, strlen( client->mBuffer ), 0 );
if( len <= 0 && EAGAIN != errno ) {
fprintf( stderr, "#%d on_write error, errno %d, %s\n", fd, errno, strerror( errno ) );
close_client( client );
} else {
if( client->mSendMsgs >= gMsgs ) close_write( client );
}
} else {
fprintf( stderr, "#%d on_write timeout\n", fd );
close_client( client );
}
}
std::string read() {
close_write();
size_t buffer_size = 2048;
auto buffer = std::unique_ptr<char[]>(new char[buffer_size]);
std::string s;
for (;;) {
DWORD read_count = 0;
BOOL read_success = ::ReadFile(_read, buffer.get(), buffer_size, &read_count, 0);
if (!read_success || read_count == 0) {
break;
}
//std::min in case full buffer_size has been read in!
buffer.get()[std::min(buffer_size - 1, static_cast<size_t>(read_count))] = '\0';
s.append(buffer.get());
}
return s;
}
~std_pipe() {
close_read();
close_write();
}
void close_client( SP_TestClient * client )
{
close_write( client );
close_read( client );
}
/// \brief Closes the read and write handles, if not already closed
void close()
{
close_read();
close_write();
}
void close_pipe(struct pipe *p) {
close_read(p);
close_write(p);
}
void irep_pipet::close()
{
if (!read_closed) close_read();
if (!write_closed) close_write();
}
