예제 #1
0
파일: pipe.c 프로젝트: tempbottle/pyuv
static PyObject *
Pipe_func_write2(Pipe *self, PyObject *args)
{
    Py_buffer pbuf;
    PyObject *callback, *send_handle;

    callback = Py_None;

    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "s*O|O:write2", &pbuf, &send_handle, &callback)) {
        return NULL;
    }

    if (!PyObject_TypeCheck(send_handle, &TCPType) && !PyObject_TypeCheck(send_handle, &PipeType)) {
        PyErr_SetString(PyExc_TypeError, "Only TCP and Pipe objects are supported for write2");
        return NULL;
    }

    if (callback != Py_None && !PyCallable_Check(callback)) {
        PyBuffer_Release(&pbuf);
        PyErr_SetString(PyExc_TypeError, "a callable or None is required");
        return NULL;
    }

    return pyuv_stream_write((Stream *)self, pbuf, callback, send_handle);
}
예제 #2
0
파일: prepare.c 프로젝트: eagles125/pyuv
static PyObject *
Prepare_func_start(Prepare *self, PyObject *args)
{
    int r;
    PyObject *tmp, *callback;

    tmp = NULL;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "O:start", &callback)) {
        return NULL;
    }

    if (!PyCallable_Check(callback)) {
        PyErr_SetString(PyExc_TypeError, "a callable is required");
        return NULL;
    }

    r = uv_prepare_start(&self->prepare_h, on_prepare_callback);
    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_PrepareError);
        return NULL;
    }

    tmp = self->callback;
    Py_INCREF(callback);
    self->callback = callback;
    Py_XDECREF(tmp);

    Py_RETURN_NONE;
}
예제 #3
0
파일: udp.c 프로젝트: ayanamist/pyuv
static PyObject *
UDP_func_set_ttl(UDP *self, PyObject *args)
{
    int r, ttl;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "i:set_multicast_ttl", &ttl)) {
        return NULL;
    }

    if (ttl < 0 || ttl > 255) {
        PyErr_SetString(PyExc_ValueError, "ttl must be between 0 and 255");
        return NULL;
    }

    r = uv_udp_set_ttl((uv_udp_t *)UV_HANDLE(self), ttl);
    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_UDPError);
        return NULL;
    }

    Py_RETURN_NONE;
}
예제 #4
0
파일: stream.c 프로젝트: ConchLikeSun/pyuv
static PyObject *
Stream_func_try_write(Stream *self, PyObject *args)
{
    int err;
    uv_buf_t buf;
    Py_buffer view;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, PYUV_BYTES"*:try_write", &view)) {
        return NULL;
    }

    buf = uv_buf_init(view.buf, view.len);
    err = uv_try_write((uv_stream_t *)UV_HANDLE(self), &buf, 1);
    if (err < 0) {
        RAISE_STREAM_EXCEPTION(err, UV_HANDLE(self));
        PyBuffer_Release(&view);
        return NULL;
    }

    PyBuffer_Release(&view);
    return PyInt_FromLong((long)err);
}
예제 #5
0
파일: stream.c 프로젝트: ConchLikeSun/pyuv
static PyObject *
Stream_func_write(Stream *self, PyObject *args)
{
    PyObject *data;
    PyObject *callback = Py_None;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "O|O:write", &data, &callback)) {
        return NULL;
    }

    if (callback != Py_None && !PyCallable_Check(callback)) {
        PyErr_SetString(PyExc_TypeError, "'callback' must be a callable or None");
        return NULL;
    }

    if (PyObject_CheckBuffer(data)) {
        return pyuv__stream_write_bytes(self, data, callback, NULL);
    } else if (!PyUnicode_Check(data) && PySequence_Check(data)) {
        return pyuv__stream_write_sequence(self, data, callback, NULL);
    } else {
        PyErr_SetString(PyExc_TypeError, "only bytes and sequences are supported");
        return NULL;
    }
}
예제 #6
0
파일: tcp.c 프로젝트: eagles125/pyuv
static PyObject *
TCP_func_accept(TCP *self, PyObject *args)
{
    int r;
    PyObject *client;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "O:accept", &client)) {
        return NULL;
    }

    if (!PyObject_IsSubclass((PyObject *)client->ob_type, (PyObject *)&StreamType)) {
        PyErr_SetString(PyExc_TypeError, "Only stream objects are supported for accept");
        return NULL;
    }

    r = uv_accept((uv_stream_t *)&self->tcp_h, (uv_stream_t *)UV_HANDLE(client));
    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_TCPError);
        return NULL;
    }

    Py_RETURN_NONE;
}
예제 #7
0
파일: handle.c 프로젝트: ayanamist/pyuv
static PyObject *
Handle_func_close(Handle *self, PyObject *args)
{
    PyObject *callback = Py_None;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "|O:close", &callback)) {
        return NULL;
    }

    if (callback != Py_None && !PyCallable_Check(callback)) {
        PyErr_SetString(PyExc_TypeError, "a callable or None is required");
        return NULL;
    }

    Py_INCREF(callback);
    self->on_close_cb = callback;

    /* Increase refcount so that object is not removed before the callback is called */
    Py_INCREF(self);

    uv_close(self->uv_handle, on_handle_close);

    Py_RETURN_NONE;
}
예제 #8
0
파일: pipe.c 프로젝트: tempbottle/pyuv
static PyObject *
Pipe_func_start_read2(Pipe *self, PyObject *args)
{
    int r;
    PyObject *tmp, *callback;

    tmp = NULL;

    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "O:start_read2", &callback)) {
        return NULL;
    }

    if (!PyCallable_Check(callback)) {
        PyErr_SetString(PyExc_TypeError, "a callable is required");
        return NULL;
    }

    r = uv_read2_start((uv_stream_t *)UV_HANDLE(self), (uv_alloc_cb)on_stream_alloc, (uv_read2_cb)on_pipe_read2);
    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_PipeError);
        return NULL;
    }

    tmp = ((Stream *)self)->on_read_cb;
    Py_INCREF(callback);
    ((Stream *)self)->on_read_cb = callback;
    Py_XDECREF(tmp);

    Py_RETURN_NONE;
}
예제 #9
0
파일: stream.c 프로젝트: ConchLikeSun/pyuv
static PyObject *
Stream_func_start_read(Stream *self, PyObject *args)
{
    int err;
    PyObject *tmp, *callback;

    tmp = NULL;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "O:start_read", &callback)) {
        return NULL;
    }

    if (!PyCallable_Check(callback)) {
        PyErr_SetString(PyExc_TypeError, "a callable is required");
        return NULL;
    }

    err = uv_read_start((uv_stream_t *)UV_HANDLE(self), (uv_alloc_cb)pyuv__alloc_cb, (uv_read_cb)pyuv__stream_read_cb);
    if (err < 0) {
        RAISE_STREAM_EXCEPTION(err, UV_HANDLE(self));
        return NULL;
    }

    tmp = self->on_read_cb;
    Py_INCREF(callback);
    self->on_read_cb = callback;
    Py_XDECREF(tmp);

    PYUV_HANDLE_INCREF(self);

    Py_RETURN_NONE;
}
예제 #10
0
파일: timer.c 프로젝트: SongJLG/johan-doc
static int
Timer_repeat_set(Timer *self, PyObject *value, void *closure)
{
    double repeat;

    UNUSED_ARG(closure);

    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, -1);

    if (!value) {
        PyErr_SetString(PyExc_TypeError, "cannot delete attribute");
        return -1;
    }

    repeat = PyFloat_AsDouble(value);
    if (repeat == -1 && PyErr_Occurred()) {
        return -1;
    }

    if (repeat < 0.0) {
        PyErr_SetString(PyExc_ValueError, "a positive float or 0.0 is required");
        return -1;
    }

    uv_timer_set_repeat((uv_timer_t *)UV_HANDLE(self), (int64_t)(repeat * 1000));

    return 0;
}
예제 #11
0
파일: pipe.c 프로젝트: ayanamist/pyuv
static PyObject *
Pipe_func_accept(Pipe *self, PyObject *args)
{
    int r;
    PyObject *client;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "O:accept", &client)) {
        return NULL;
    }

    if (PyObject_IsSubclass((PyObject *)client->ob_type, (PyObject *)&StreamType)) {
        if (UV_HANDLE(client)->type != UV_TCP && UV_HANDLE(client)->type != UV_NAMED_PIPE) {
            PyErr_SetString(PyExc_TypeError, "Only TCP and Pipe objects are supported for accept");
            return NULL;
        }
    } else if (PyObject_IsSubclass((PyObject *)client->ob_type, (PyObject *)&UDPType)) {
        /* empty */
    } else {
        PyErr_SetString(PyExc_TypeError, "Only Stream and UDP objects are supported for accept");
        return NULL;
    }

    r = uv_accept((uv_stream_t *)UV_HANDLE(self), (uv_stream_t *)UV_HANDLE(client));
    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_PipeError);
        return NULL;
    }

    Py_RETURN_NONE;
}
예제 #12
0
파일: udp.c 프로젝트: imclab/pyuv
static PyObject *
UDP_func_bind(UDP *self, PyObject *args)
{
    int err, flags;
    struct sockaddr_storage ss;
    PyObject *addr;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    flags = 0;

    if (!PyArg_ParseTuple(args, "O|i:bind", &addr, &flags)) {
        return NULL;
    }

    if (pyuv_parse_addr_tuple(addr, &ss) < 0) {
        /* Error is set by the function itself */
        return NULL;
    }

    err = uv_udp_bind(&self->udp_h, (struct sockaddr *)&ss, flags);
    if (err < 0) {
        RAISE_UV_EXCEPTION(err, PyExc_UDPError);
        return NULL;
    }

    Py_RETURN_NONE;
}
예제 #13
0
파일: udp.c 프로젝트: jppommet/pyuv
static PyObject *
UDP_func_bind(UDP *self, PyObject *args)
{
    int r, bind_port, address_type;
    char *bind_ip;

    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "(si):bind", &bind_ip, &bind_port)) {
        return NULL;
    }

    if (bind_port < 0 || bind_port > 65535) {
        PyErr_SetString(PyExc_ValueError, "port must be between 0 and 65535");
        return NULL;
    }

    if (pyuv_guess_ip_family(bind_ip, &address_type)) {
        PyErr_SetString(PyExc_ValueError, "invalid IP address");
        return NULL;
    }

    if (address_type == AF_INET) {
        r = uv_udp_bind((uv_udp_t *)UV_HANDLE(self), uv_ip4_addr(bind_ip, bind_port), 0);
    } else {
        r = uv_udp_bind6((uv_udp_t *)UV_HANDLE(self), uv_ip6_addr(bind_ip, bind_port), UV_UDP_IPV6ONLY);
    }

    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_UDPError);
        return NULL;
    }

    Py_RETURN_NONE;
}
예제 #14
0
파일: udp.c 프로젝트: ayanamist/pyuv
static PyObject *
UDP_func_start_recv(UDP *self, PyObject *args)
{
    int r;
    PyObject *tmp, *callback;

    tmp = NULL;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "O:start_recv", &callback)) {
        return NULL;
    }

    if (!PyCallable_Check(callback)) {
        PyErr_SetString(PyExc_TypeError, "a callable is required");
        return NULL;
    }

    r = uv_udp_recv_start((uv_udp_t *)UV_HANDLE(self), (uv_alloc_cb)on_udp_alloc, (uv_udp_recv_cb)on_udp_read);
    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_UDPError);
        return NULL;
    }

    tmp = self->on_read_cb;
    Py_INCREF(callback);
    self->on_read_cb = callback;
    Py_XDECREF(tmp);

    Py_RETURN_NONE;
}
예제 #15
0
파일: udp.c 프로젝트: ayanamist/pyuv
static PyObject *
UDP_func_getsockname(UDP *self)
{
    int r, namelen;
    char ip[INET6_ADDRSTRLEN];
    struct sockaddr sockname;
    struct sockaddr_in *addr4;
    struct sockaddr_in6 *addr6;

    namelen = sizeof(sockname);

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    r = uv_udp_getsockname((uv_udp_t *)UV_HANDLE(self), &sockname, &namelen);
    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_UDPError);
        return NULL;
    }

    if (sockname.sa_family == AF_INET) {
        addr4 = (struct sockaddr_in*)&sockname;
        uv_ip4_name(addr4, ip, INET_ADDRSTRLEN);
        return Py_BuildValue("si", ip, ntohs(addr4->sin_port));
    } else if (sockname.sa_family == AF_INET6) {
        addr6 = (struct sockaddr_in6*)&sockname;
        uv_ip6_name(addr6, ip, INET6_ADDRSTRLEN);
        return Py_BuildValue("si", ip, ntohs(addr6->sin6_port));
    } else {
        PyErr_SetString(PyExc_UDPError, "unknown address type detected");
        return NULL;
    }
}
예제 #16
0
파일: signal.c 프로젝트: jppommet/pyuv
static PyObject *
Signal_func_start(Signal *self, PyObject *args)
{
    int r, signum;
    PyObject *tmp, *callback;

    tmp = NULL;

    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "Oi:start", &callback, &signum)) {
        return NULL;
    }

    if (!PyCallable_Check(callback)) {
        PyErr_SetString(PyExc_TypeError, "a callable is required");
        return NULL;
    }

    r = uv_signal_start((uv_signal_t *)UV_HANDLE(self), (uv_signal_cb)on_signal_callback, signum);
    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_SignalError);
        return NULL;
    }

    tmp = self->callback;
    Py_INCREF(callback);
    self->callback = callback;
    Py_XDECREF(tmp);

    Py_RETURN_NONE;
}
예제 #17
0
파일: pipe.c 프로젝트: imclab/pyuv
static PyObject *
Pipe_func_getsockname(Pipe *self)
{
#ifdef _WIN32
    /* MAX_PATH is in characters, not bytes. Make sure we have enough headroom. */
    char buf[MAX_PATH * 4];
#else
    char buf[PATH_MAX];
#endif
    size_t buf_len;
    int err;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    buf_len = sizeof(buf);
    err = uv_pipe_getsockname(&self->pipe_h, buf, &buf_len);
    if (err < 0) {
        RAISE_UV_EXCEPTION(err, PyExc_PipeError);
        return NULL;
    }

    if (buf_len == 0) {
        return PyBytes_FromString("");
    } else if (buf[0] == '\0') {
        /* Linux abstract namespace */
        return PyBytes_FromStringAndSize(buf, buf_len);
    } else {
        return PyBytes_FromStringAndSize(buf, buf_len-1);
    }

}
예제 #18
0
파일: tcp.c 프로젝트: eagles125/pyuv
static PyObject *
TCP_func_bind(TCP *self, PyObject *args)
{
    int r;
    struct sockaddr sa;
    PyObject *addr;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "O:bind", &addr)) {
        return NULL;
    }

    if (pyuv_parse_addr_tuple(addr, &sa) < 0) {
        /* Error is set by the function itself */
        return NULL;
    }

    if (sa.sa_family == AF_INET) {
        r = uv_tcp_bind(&self->tcp_h, *(struct sockaddr_in *)&sa);
    } else {
        r = uv_tcp_bind6(&self->tcp_h, *(struct sockaddr_in6 *)&sa);
    }

    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_TCPError);
        return NULL;
    }

    Py_RETURN_NONE;
}
예제 #19
0
파일: timer.c 프로젝트: SongJLG/johan-doc
static PyObject *
Timer_repeat_get(Timer *self, void *closure)
{
    UNUSED_ARG(closure);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);
    return PyFloat_FromDouble(uv_timer_get_repeat((uv_timer_t *)UV_HANDLE(self))/1000.0);
}
예제 #20
0
파일: stream.c 프로젝트: imclab/pyuv
static PyObject *
Stream_func_write(Stream *self, PyObject *args)
{
    uv_buf_t buf;
    stream_write_ctx *ctx;
    Py_buffer *view;
    PyObject *callback = Py_None;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    ctx = PyMem_Malloc(sizeof *ctx);
    if (!ctx) {
        PyErr_NoMemory();
        return NULL;
    }

    view = &ctx->view[0];

    if (!PyArg_ParseTuple(args, PYUV_BYTES"*|O:write", view, &callback)) {
        PyMem_Free(ctx);
        return NULL;
    }

    if (callback != Py_None && !PyCallable_Check(callback)) {
        PyBuffer_Release(view);
        PyMem_Free(ctx);
        PyErr_SetString(PyExc_TypeError, "a callable or None is required");
        return NULL;
    }

    buf = uv_buf_init(view->buf, view->len);

    return pyuv_stream_write(self, ctx, view, &buf, 1, callback, NULL);
}
예제 #21
0
파일: idle.c 프로젝트: ConchLikeSun/pyuv
static PyObject *
Idle_func_start(Idle *self, PyObject *args)
{
    int err;
    PyObject *tmp, *callback;

    tmp = NULL;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "O:start", &callback)) {
        return NULL;
    }

    if (!PyCallable_Check(callback)) {
        PyErr_SetString(PyExc_TypeError, "a callable is required");
        return NULL;
    }

    err = uv_idle_start(&self->idle_h, pyuv__idle_cb);
    if (err < 0) {
        RAISE_UV_EXCEPTION(err, PyExc_IdleError);
        return NULL;
    }

    tmp = self->callback;
    Py_INCREF(callback);
    self->callback = callback;
    Py_XDECREF(tmp);

    PYUV_HANDLE_INCREF(self);

    Py_RETURN_NONE;
}
예제 #22
0
파일: pipe.c 프로젝트: imclab/pyuv
static PyObject *
Pipe_func_pending_handle_type(Pipe *self)
{
    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    return PyInt_FromLong(uv_pipe_pending_type(&self->pipe_h));
}
예제 #23
0
파일: handle.c 프로젝트: ayanamist/pyuv
static PyObject *
Handle_func_unref(Handle *self)
{
    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);
    uv_unref(self->uv_handle);
    Py_RETURN_NONE;
}
예제 #24
0
파일: tcp.c 프로젝트: eagles125/pyuv
static PyObject *
TCP_func_connect(TCP *self, PyObject *args)
{
    int r;
    struct sockaddr sa;
    uv_connect_t *connect_req = NULL;
    PyObject *addr, *callback;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "OO:connect", &addr, &callback)) {
        return NULL;
    }

    if (!PyCallable_Check(callback)) {
        PyErr_SetString(PyExc_TypeError, "a callable is required");
        return NULL;
    }

    if (pyuv_parse_addr_tuple(addr, &sa) < 0) {
        /* Error is set by the function itself */
        return NULL;
    }

    Py_INCREF(callback);

    connect_req = PyMem_Malloc(sizeof *connect_req);
    if (!connect_req) {
        PyErr_NoMemory();
        goto error;
    }

    connect_req->data = callback;

    if (sa.sa_family == AF_INET) {
        r = uv_tcp_connect(connect_req, &self->tcp_h, *(struct sockaddr_in *)&sa, on_tcp_client_connection);
    } else {
        r = uv_tcp_connect6(connect_req, &self->tcp_h, *(struct sockaddr_in6 *)&sa, on_tcp_client_connection);
    }

    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_TCPError);
        goto error;
    }

    /* Increase refcount so that object is not removed before the callback is called */
    Py_INCREF(self);

    Py_RETURN_NONE;

error:
    Py_DECREF(callback);
    PyMem_Free(connect_req);
    return NULL;
}
예제 #25
0
파일: pipe.c 프로젝트: imclab/pyuv
static PyObject *
Pipe_func_write2(Pipe *self, PyObject *args)
{
    uv_buf_t buf;
    stream_write_ctx *ctx;
    Py_buffer *view;
    PyObject *callback, *send_handle;

    callback = Py_None;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    ctx = PyMem_Malloc(sizeof *ctx);
    if (!ctx) {
        PyErr_NoMemory();
        return NULL;
    }

    view = &ctx->view[0];

    if (!PyArg_ParseTuple(args, PYUV_BYTES"*O|O:write", view, &send_handle, &callback)) {
        PyMem_Free(ctx);
        return NULL;
    }

    if (PyObject_IsSubclass((PyObject *)send_handle->ob_type, (PyObject *)&StreamType)) {
        if (UV_HANDLE(send_handle)->type != UV_TCP && UV_HANDLE(send_handle)->type != UV_NAMED_PIPE) {
            PyErr_SetString(PyExc_TypeError, "Only TCP and Pipe objects are supported for write2");
            goto error;
        }
    } else if (PyObject_IsSubclass((PyObject *)send_handle->ob_type, (PyObject *)&UDPType)) {
        /* empty */
    } else {
        PyErr_SetString(PyExc_TypeError, "Only Stream and UDP objects are supported");
        goto error;
    }

    if (callback != Py_None && !PyCallable_Check(callback)) {
        PyErr_SetString(PyExc_TypeError, "a callable or None is required");
        goto error;
    }

    buf = uv_buf_init(view->buf, view->len);

    return pyuv_stream_write((Stream *)self, ctx, view, &buf, 1, callback, send_handle);

error:
        PyBuffer_Release(view);
        PyMem_Free(ctx);
        return NULL;
}
예제 #26
0
파일: pipe.c 프로젝트: tempbottle/pyuv
static PyObject *
Pipe_func_open(Pipe *self, PyObject *args)
{
    int fd;

    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTuple(args, "i:open", &fd)) {
        return NULL;
    }

    uv_pipe_open((uv_pipe_t *)UV_HANDLE(self), fd);

    Py_RETURN_NONE;
}
예제 #27
0
파일: signal.c 프로젝트: jppommet/pyuv
static PyObject *
Signal_func_stop(Signal *self)
{
    int r;

    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    r = uv_signal_stop((uv_signal_t *)UV_HANDLE(self));
    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_SignalError);
        return NULL;
    }

    Py_RETURN_NONE;
}
예제 #28
0
파일: tty.c 프로젝트: benoitc/pyuv
static PyObject *
TTY_func_get_winsize(TTY *self)
{
    int r, width, height;

    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    r = uv_tty_get_winsize((uv_tty_t *)UV_HANDLE(self), &width, &height);
    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_TTYError);
        return NULL;
    }

    return Py_BuildValue("(ii)", width, height);
}
예제 #29
0
파일: timer.c 프로젝트: SongJLG/johan-doc
static PyObject *
Timer_func_again(Timer *self)
{
    int r;

    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    r = uv_timer_again((uv_timer_t *)UV_HANDLE(self));
    if (r != 0) {
        RAISE_UV_EXCEPTION(UV_HANDLE_LOOP(self), PyExc_TimerError);
        return NULL;
    }

    Py_RETURN_NONE;
}
예제 #30
0
파일: timer.c 프로젝트: iyedb/pyuv
static PyObject *
Timer_func_start(Timer *self, PyObject *args, PyObject *kwargs)
{
    int err;
    double timeout, repeat;
    PyObject *tmp, *callback;

    static char *kwlist[] = {"callback", "timeout", "repeat", NULL};

    tmp = NULL;

    RAISE_IF_HANDLE_NOT_INITIALIZED(self, NULL);
    RAISE_IF_HANDLE_CLOSED(self, PyExc_HandleClosedError, NULL);

    if (!PyArg_ParseTupleAndKeywords(args, kwargs, "Odd:__init__", kwlist, &callback, &timeout, &repeat)) {
        return NULL;
    }

    if (!PyCallable_Check(callback)) {
        PyErr_SetString(PyExc_TypeError, "a callable is required");
        return NULL;
    }

    if (timeout < 0.0) {
        PyErr_SetString(PyExc_ValueError, "a positive value or zero is required");
        return NULL;
    }

    if (repeat < 0.0) {
        PyErr_SetString(PyExc_ValueError, "a positive value or zero is required");
        return NULL;
    }

    err = uv_timer_start(&self->timer_h, on_timer_callback, (uint64_t)(timeout * 1000), (uint64_t)(repeat * 1000));
    if (err < 0) {
        RAISE_UV_EXCEPTION(err, PyExc_TimerError);
        return NULL;
    }

    tmp = self->callback;
    Py_INCREF(callback);
    self->callback = callback;
    Py_XDECREF(tmp);

    PYUV_HANDLE_INCREF(self);

    Py_RETURN_NONE;
}