<?php
uv_fs_open(uv_default_loop(), "./tmp", UV::O_WRONLY | UV::O_CREAT | UV::O_APPEND, UV::S_IRWXU | UV::S_IRUSR, function ($r) {
var_dump($r);
uv_fs_write(uv_default_loop(), $r, "hello", 0, function ($a) use($r) {
var_dump($a);
var_dump("ok");
uv_fs_fdatasync(uv_default_loop(), $r, function () {
echo "fsync finished";
});
});
});
uv_run();
<?php
$socket = stream_socket_server("tcp://0.0.0.0:9999", $errno, $errstr);
stream_set_blocking($socket, 0);
$poll = uv_poll_init(uv_default_loop(), $socket);
uv_poll_start($poll, UV::READABLE, function ($poll, $stat, $ev, $socket) {
echo "parent poll:\n";
var_dump($stat);
$conn = stream_socket_accept($socket);
$pp = uv_poll_init(uv_default_loop(), $conn);
uv_poll_start($pp, UV::WRITABLE, function ($poll, $stat, $ev, $conn) {
echo " cb";
var_dump($stat);
var_dump($conn);
uv_poll_stop($poll);
uv_fs_write(uv_default_loop(), $conn, "Hello World", -1, function ($conn, $nwrite) {
var_dump($conn);
fclose($conn);
});
});
});
uv_run();
public function write($fd, $buffer, $position, $callback)
{
uv_fs_write($this->getEventLoop(), $fd, $buffer, $position, $callback);
}
private function doPut($path, $contents) : \Generator
{
$flags = \UV::O_WRONLY | \UV::O_CREAT;
$mode = \UV::S_IRWXU | \UV::S_IRUSR;
$this->reactor->addRef();
$promise = $this->doFsOpen($path, $flags, $mode);
if (!($fh = (yield $promise))) {
$this->reactor->delRef();
throw new \RuntimeException("Failed opening write file handle");
}
$promisor = new Deferred();
$len = strlen($contents);
\uv_fs_write($this->loop, $fh, $contents, $offset = 0, function ($fh, $result) use($promisor, $len) {
\uv_fs_close($this->loop, $fh, function () use($promisor, $result, $len) {
$this->reactor->delRef();
if ($result < 0) {
$promisor->fail(new \RuntimeException(uv_strerror($result)));
} else {
$promisor->succeed($len);
}
});
});
(yield new \Amp\CoroutineResult((yield $promisor->promise())));
}
private function doWrite($op)
{
$this->reactor->addRef();
$onWrite = function ($fh, $result) use($op) {
$this->isActive = false;
$this->reactor->delRef();
if ($result < 0) {
$op->promisor->fail(new FilesystemException(\uv_strerror($result)));
} else {
StatCache::clear($this->path);
$bytesWritten = \strlen($op->writeData);
$this->pendingWriteOps--;
$newPosition = $op->position + $bytesWritten;
$delta = $newPosition - $this->position;
$this->position = $this->mode[0] === "a" ? $this->position : $newPosition;
$this->size += $delta;
$op->promisor->succeed($result);
}
if ($this->queue) {
$this->dequeue();
}
};
\uv_fs_write($this->loop, $this->fh, $op->writeData, $op->position, $onWrite);
}
