AsyncStatus
asyncConnector_init(AsyncConnector* ac,
const SockAddress* address,
LoopIo* io)
{
int ret;
ac->error = 0;
ac->io = io;
ret = socket_connect(io->fd, address);
if (ret == 0) {
ac->state = CONNECT_COMPLETED;
return ASYNC_COMPLETE;
}
if (errno == EINPROGRESS || errno == EWOULDBLOCK || errno == EAGAIN) {
ac->state = CONNECT_CONNECTING;
/* The socket will be marked writable for select() when the
* connection is established, or when it is definitely
* refused / timed-out, for any reason. */
loopIo_wantWrite(io);
return ASYNC_NEED_MORE;
}
ac->error = errno;
ac->state = CONNECT_ERROR;
return ASYNC_ERROR;
}
static void
_adb_host_append_message(AdbHost* adb_host, const void* msg, int msglen)
{
printf("Append %d bytes to ADB host buffer.\n", msglen);
/* Make sure that buffer can contain the appending data. */
if (adb_host->pending_send_buffer == NULL) {
adb_host->pending_send_buffer = (uint8_t*)malloc(msglen);
adb_host->pending_send_buffer_size = msglen;
} else if ((adb_host->pending_send_data_size + msglen) >
adb_host->pending_send_buffer_size) {
adb_host->pending_send_buffer =
(uint8_t*)realloc(adb_host->pending_send_buffer,
adb_host->pending_send_data_size + msglen);
adb_host->pending_send_buffer_size =
adb_host->pending_send_data_size + msglen;
}
if (adb_host->pending_send_buffer == NULL) {
D("Unable to allocate %d bytes for pending ADB host data.",
adb_host->pending_send_data_size + msglen);
adb_host->pending_send_buffer_size = adb_host->pending_send_data_size = 0;
loopIo_dontWantWrite(adb_host->io);
return;
}
memcpy(adb_host->pending_send_buffer + adb_host->pending_send_data_size,
msg, msglen);
loopIo_wantWrite(adb_host->io);
}
void
asyncWriter_init(AsyncWriter* aw,
const void* buffer,
size_t buffsize,
LoopIo* io)
{
aw->buffer = buffer;
aw->buffsize = buffsize;
aw->pos = 0;
aw->io = io;
if (buffsize > 0)
loopIo_wantWrite(io);
}
static void
netPipe_resetState( NetPipe* pipe )
{
if ((pipe->wakeWanted & PIPE_WAKE_WRITE) != 0) {
loopIo_wantWrite(pipe->io);
} else {
loopIo_dontWantWrite(pipe->io);
}
if (pipe->state == STATE_CONNECTED && (pipe->wakeWanted & PIPE_WAKE_READ) != 0) {
loopIo_wantRead(pipe->io);
} else {
loopIo_dontWantRead(pipe->io);
}
}
