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-rw-r--r--python/pyzmq.cpp924
1 files changed, 334 insertions, 590 deletions
diff --git a/python/pyzmq.cpp b/python/pyzmq.cpp
index 019c73c..8913b8a 100644
--- a/python/pyzmq.cpp
+++ b/python/pyzmq.cpp
@@ -17,740 +17,484 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <stddef.h>
+#include <assert.h>
+#include <errno.h>
+#include <string.h>
#include <Python.h>
-#include <zmq.hpp>
+#include "../include/zmq.h"
-struct pyZMQ
+struct context_t
{
PyObject_HEAD
-
+ void *handle;
};
-void pyZMQ_dealloc (pyZMQ *self)
-{
-
- self->ob_type->tp_free ((PyObject*) self);
-}
-
-PyObject *pyZMQ_new (PyTypeObject *type, PyObject *args, PyObject *kwdict)
+PyObject *context_new (PyTypeObject *type, PyObject *args, PyObject *kwds)
{
- pyZMQ *self = (pyZMQ*) type->tp_alloc (type, 0);
+printf ("context_new\n");
+ context_t *self = (context_t*) type->tp_alloc (type, 0);
- return (PyObject*) self;
-}
+ if (self)
+ self->handle = NULL;
-PyObject *pyZMQ_term (PyTypeObject *type, PyObject *args, PyObject *kwdict)
-{
- pyZMQ *self = (pyZMQ*) type->tp_alloc (type, 0);
-
- static const char *kwlist [] = {"context", NULL};
- PyObject *context;
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "O", (char**) kwlist,
- &context))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- int rc = zmq_term ((void *) context);
- assert (rc != 0);
-
return (PyObject*) self;
}
-int pyZMQ_init (pyZMQ *self, PyObject *args, PyObject *kwdict)
-{
- return 0;
-}
-PyObject *pyZMQ_context (pyZMQ *self, PyObject *args, PyObject *kwdict)
+int context_init (context_t *self, PyObject *args, PyObject *kwdict)
{
- static const char *kwlist [] = {"app_threads", "io_threads", NULL};
-
+printf ("context_init\n");
int app_threads;
int io_threads;
-
+ static const char *kwlist [] = {"app_threads", "io_threads", NULL};
if (!PyArg_ParseTupleAndKeywords (args, kwdict, "ii", (char**) kwlist,
- &app_threads, &io_threads))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- void *context = zmq_init (app_threads, io_threads);
- if (context == NULL) {
- assert (errno == EINVAL);
- PyErr_SetString (PyExc_ValueError, "Invalid argument");
+ &app_threads, &io_threads)) {
+ PyErr_SetString (PyExc_SystemError, "invalid arguments");
+printf ("context_init err1\n");
+ return -1; // ?
}
-
- return (PyObject*) context;
-}
-PyObject *pyZMQ_msg_init (pyZMQ *self, PyObject *args, PyObject *kwdict)
-{
- zmq_msg *msg;
+printf ("app_threads=%d io_threads=%d\n", app_threads, io_threads);
- int rc = zmq_msg_init (msg);
-
- if (rc == -1) {
- assert (rc == ENOMEM);
- PyErr_SetString( PyExc_MemoryError, "Out of memory");
- }
-
- return (PyObject*) msg;
-}
-
-
-PyObject *pyZMQ_msg_init_size (pyZMQ *self, PyObject *args, PyObject *kwdict)
-{
- static const char *kwlist [] = {"size", NULL};
-
- zmq_msg *msg;
- int size;
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "i", (char**) kwlist,
- &size))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- int rc = zmq_msg_init_size (msg, size);
-
- if (rc == -1) {
- assert (rc == ENOMEM);
- PyErr_SetString( PyExc_ValueError, "Out of memory");
- }
-
- return (PyObject*) msg;
-}
-
-PyObject *pyZMQ_msg_init_data (pyZMQ *self, PyObject *args, PyObject *kwdict)
-{
- static const char *kwlist [] = {"data", "size", "ffn", NULL};
-
- PyObject *data = PyString_FromStringAndSize (NULL, 0);
- zmq_msg *msg;
- PyObject *ffn;
- int size;
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "SiO", (char**) kwlist,
- &data, &size, &ffn))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- int rc = zmq_msg_init_data (msg, data, size, NULL);
- assert (rc == 0);
-
- return (PyObject*) msg;
-}
-
-PyObject *pyZMQ_msg_close (pyZMQ *self, PyObject *args, PyObject *kwdict)
-{
- static const char *kwlist [] = {"msg", NULL};
-
- PyObject *msg;
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "O", (char**) kwlist,
- &msg))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- int rc = zmq_msg_close ((zmq_msg *) msg);
- assert (rc == 0);
+ assert (!self->handle);
+ self->handle = zmq_init (app_threads, io_threads);
+ if (!self->handle) {
+ PyErr_SetString (PyExc_SystemError, strerror (errno));
+ return -1; // ?
+printf ("context_init err2\n");
+ }
- return (PyObject*) self;
+printf ("context_init ok\n");
+ return 0;
}
-PyObject *pyZMQ_msg_move (pyZMQ *self, PyObject *args, PyObject *kwdict)
+void context_dealloc (context_t *self)
{
- static const char *kwlist [] = {"src", NULL};
-
- zmq_msg *dest;
- PyObject *src;
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "O", (char**) kwlist,
- &src))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- int rc = zmq_msg_move (dest, (zmq_msg*) src);
- assert (rc == 0);
+printf ("context_dealloc\n");
+ if (self->handle) {
+ int rc = zmq_term (self->handle);
+ if (rc != 0)
+ PyErr_SetString (PyExc_SystemError, strerror (errno));
+ }
- return (PyObject*) dest;
+ self->ob_type->tp_free ((PyObject*) self);
}
-PyObject *pyZMQ_msg_copy (pyZMQ *self, PyObject *args, PyObject *kwdict)
+struct socket_t
{
- static const char *kwlist [] = {"src", NULL};
-
- PyObject *dest;
- PyObject *src;
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "O", (char**) kwlist,
- &src))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- int rc = zmq_msg_copy ((zmq_msg*) dest, (zmq_msg*) src);
- assert (rc == 0);
-
- return (PyObject*) dest;
-}
+ PyObject_HEAD
+ void *handle;
+};
-PyObject *pyZMQ_msg_data (pyZMQ *self, PyObject *args, PyObject *kwdict)
+PyObject *socket_new (PyTypeObject *type, PyObject *args, PyObject *kwds)
{
- static const char *kwlist [] = {"msg", NULL};
-
- PyObject *msg;
- PyObject *data = PyString_FromStringAndSize (NULL, 0);
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "O", (char**) kwlist,
- &msg))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- data = (PyObject *) zmq_msg_data ((zmq_msg *) msg);
-
- return (PyObject*) data;
-}
+printf ("socket_new\n");
+ socket_t *self = (socket_t*) type->tp_alloc (type, 0);
-int pyZMQ_msg_size (pyZMQ *self, PyObject *args, PyObject *kwdict)
-{
- static const char *kwlist [] = {"msg", NULL};
-
- PyObject *msg;
- int size;
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "O", (char**) kwlist,
- &msg))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- size = zmq_msg_size ((zmq_msg*) msg);
-
- return size;
-}
+ if (self)
+ self->handle = NULL;
-int pyZMQ_msg_type (pyZMQ *self, PyObject *args, PyObject *kwdict)
-{
- static const char *kwlist [] = {"msg", NULL};
-
- PyObject *msg;
- int type;
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "O", (char**) kwlist,
- &msg))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- type = zmq_msg_type ((zmq_msg*) msg);
-
- return type;
+ return (PyObject*) self;
}
-PyObject *pyZMQ_socket (pyZMQ *self, PyObject *args, PyObject *kwdict)
+int socket_init (socket_t *self, PyObject *args, PyObject *kwdict)
{
+printf ("socket_init\n");
+ context_t *context;
+ int socket_type;
static const char *kwlist [] = {"context", "type", NULL};
- void* context;
- int type;
-
if (!PyArg_ParseTupleAndKeywords (args, kwdict, "Oi", (char**) kwlist,
- &context, &type))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
+ &context, &socket_type)) {
+ PyErr_SetString (PyExc_SystemError, "invalid arguments");
+ return NULL;
+ }
+ // TODO: Check whether 'context' is really a libpyzmq.Context object.
- void *socket = zmq_socket ((void *) context, type);
-
- if (socket == NULL) {
- assert (errno == EMFILE || errno == EINVAL);
- if (errno == EMFILE)
- PyErr_SetString (PyExc_MemoryError, "Too many threads");
- else
- PyErr_SetString (PyExc_ValueError, "Invalid argument");
+ assert (!self->handle);
+ self->handle = zmq_socket (context->handle, socket_type);
+ if (!self->handle) {
+ PyErr_SetString (PyExc_SystemError, strerror (errno));
+ return -1; // ?
}
- return (PyObject*) socket;
+ return 0;
}
-PyObject *pyZMQ_close (pyZMQ *self, PyObject *args, PyObject *kwdict)
+void socket_dealloc (socket_t *self)
{
- static const char *kwlist [] = {"socket", NULL};
-
- PyObject* socket;
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "O", (char**) kwlist,
- &socket))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
-
- int rc = zmq_close ((void *)socket);
- assert (rc == 0);
+printf ("socket_dealloc\n");
+ if (self->handle) {
+ int rc = zmq_close (self->handle);
+ if (rc != 0)
+ PyErr_SetString (PyExc_SystemError, strerror (errno));
+ }
- return (PyObject *) self;
+ self->ob_type->tp_free ((PyObject*) self);
}
-PyObject *pyZMQ_setsockopt (pyZMQ *self, PyObject *args, PyObject *kwdict)
+PyObject *socket_setsockopt (socket_t *self, PyObject *args, PyObject *kwdict)
{
- static const char *kwlist [] = {"socket", "option", "optval", NULL};
- printf ("setsockopt\n");
- PyObject* socket;
int option;
PyObject* optval;
- int optvallen;
+ static const char *kwlist [] = {"option", "optval", NULL};
+ if (!PyArg_ParseTupleAndKeywords (args, kwdict, "iO", (char**) kwlist,
+ &option, &optval)) {
+ PyErr_SetString (PyExc_SystemError, "invalid arguments");
+ return NULL;
+ }
+
int rc;
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "OiO", (char**) kwlist,
- &socket, &option, &optval))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- if (PyInt_Check (optval))
- rc = zmq_setsockopt ((void *) socket, option, (void *) optval,
- 4);
- if (PyBool_Check (optval))
- rc = zmq_setsockopt ((void *) socket, option, (void *) optval,
- 1);
- if (PyFloat_Check (optval))
- rc = zmq_setsockopt ((void *) socket, option, (void *) optval,
- 4);
+ if (PyInt_Check (optval)) {
+ int val = PyInt_AsLong (optval);
+ rc = zmq_setsockopt (self->handle, option, &val, sizeof (int));
+ }
if (PyString_Check (optval))
- rc = zmq_setsockopt ((void *) socket, option, (void *) optval,
- PyString_Size (optval));
+ rc = zmq_setsockopt (self->handle, option, PyString_AsString (optval),
+ PyString_Size (optval));
+ else {
+ rc = -1;
+ errno = EINVAL;
+ }
- assert (rc == 0);
+ if (rc != 0) {
+ PyErr_SetString (PyExc_SystemError, strerror (errno));
+ return NULL;
+ }
- return (PyObject *) self;
+ Py_INCREF (Py_None);
+ return Py_None;
}
-PyObject *pyZMQ_bind (pyZMQ *self, PyObject *args, PyObject *kwdict)
+PyObject *socket_bind (socket_t *self, PyObject *args, PyObject *kwdict)
{
- char const *addr = NULL;
- PyObject* socket;
-
- static const char *kwlist [] = {"socket", "addr", NULL};
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "Os", (char**) kwlist,
- &socket, &addr))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- int rc = zmq_bind ((void*) socket, addr);
- if (rc == -1) {
- assert (errno == EINVAL || errno == EADDRINUSE);
- if (errno == EINVAL)
- PyErr_SetString (PyExc_ValueError, "Invalid argument");
- else
- PyErr_SetString (PyExc_ValueError, "Address in use");
+ char const *addr;
+ static const char *kwlist [] = {"addr", NULL};
+ if (!PyArg_ParseTupleAndKeywords (args, kwdict, "s", (char**) kwlist,
+ &addr)) {
+ PyErr_SetString (PyExc_SystemError, "invalid arguments");
+ return NULL;
}
- return (PyObject *) self;
+ int rc = zmq_bind (self->handle, addr);
+ if (rc != 0) {
+ PyErr_SetString (PyExc_SystemError, strerror (errno));
+ return NULL;
+ }
+
+ Py_INCREF (Py_None);
+ return Py_None;
}
-PyObject *pyZMQ_connect (pyZMQ *self, PyObject *args, PyObject *kw)
+
+PyObject *socket_connect (socket_t *self, PyObject *args, PyObject *kwdict)
{
- char const *addr = NULL;
- PyObject* socket;
-
- static const char* kwlist [] = {"socket", "addr", NULL};
-
- if (!PyArg_ParseTupleAndKeywords (args, kw, "Os", (char**) kwlist,
- &socket, &addr))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- int rc = zmq_connect ((void *) socket, addr);
- if (rc == -1) {
- assert (errno == EINVAL || errno == EADDRINUSE);
- if (errno == EINVAL)
- PyErr_SetString (PyExc_ValueError, "Invalid argument");
- else
- PyErr_SetString (PyExc_ValueError, "Address in use");
+ char const *addr;
+ static const char *kwlist [] = {"addr", NULL};
+ if (!PyArg_ParseTupleAndKeywords (args, kwdict, "s", (char**) kwlist,
+ &addr)) {
+ PyErr_SetString (PyExc_SystemError, "invalid arguments");
+ return NULL;
+ }
+
+ int rc = zmq_connect (self->handle, addr);
+ if (rc != 0) {
+ PyErr_SetString (PyExc_SystemError, strerror (errno));
+ return NULL;
}
- return (PyObject *) self;
+ Py_INCREF (Py_None);
+ return Py_None;
}
-PyObject *pyZMQ_flush (pyZMQ *self, PyObject *args, PyObject *kwdict)
+PyObject *socket_send (socket_t *self, PyObject *args, PyObject *kwdict)
{
+ PyObject *msg; /* = PyString_FromStringAndSize (NULL, 0); */
+ int flags = 0;
+ static const char *kwlist [] = {"msg", "flags", NULL};
+ if (!PyArg_ParseTupleAndKeywords (args, kwdict, "S|i", (char**) kwlist,
+ &msg, &flags)) {
+ PyErr_SetString (PyExc_SystemError, "invalid arguments");
+ return NULL;
+ }
- static const char *kwlist [] = {"socket", NULL};
- PyObject *socket;
-
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "O", (char**) kwlist,
- &socket))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- int rc = zmq_flush ((void*) socket);
- assert (rc == 0);
+ zmq_msg_t data;
+ int rc = zmq_msg_init_size (&data, PyString_Size (msg));
+ if (rc != 0) {
+ PyErr_SetString (PyExc_SystemError, strerror (errno));
+ return NULL;
+ }
+ memcpy (zmq_msg_data (&data), PyString_AsString (msg),
+ zmq_msg_size (&data));
+
+ rc = zmq_send (self->handle, &data, flags);
+ int rc2 = zmq_msg_close (&data);
+ assert (rc2 == 0);
+
+ if (rc != 0 && errno == EAGAIN)
+ return PyBool_FromLong (0);
+
+ if (rc != 0) {
+ PyErr_SetString (PyExc_SystemError, strerror (errno));
+ return NULL;
+ }
- return (PyObject *) self;
+ return PyBool_FromLong (1);
}
-PyObject *pyZMQ_send (pyZMQ *self, PyObject *args, PyObject *kwdict)
+PyObject *socket_flush (socket_t *self, PyObject *args, PyObject *kwdict)
{
- PyObject *msg;
- PyObject *socket;
- int flags = 0;
-
- static const char *kwlist [] = {"socket", "msg", "flags", NULL};
-
- if (!PyArg_ParseTupleAndKeywords(args, kwdict, "OOi", (char**) kwlist,
- &socket, &msg, &flags))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- int rc = zmq_send ((void*) socket, (zmq_msg*) msg, flags);
- assert (rc == 0 || (rc == -1 && errno == EAGAIN));
-
- return (PyObject *) self;
+ static const char *kwlist [] = {NULL};
+ if (!PyArg_ParseTupleAndKeywords (args, kwdict, "", (char**) kwlist)) {
+ PyErr_SetString (PyExc_SystemError, "invalid arguments");
+ return NULL;
+ }
+
+ int rc = zmq_flush (self->handle);
+ if (rc != 0) {
+ PyErr_SetString (PyExc_SystemError, strerror (errno));
+ return NULL;
+ }
+
+ Py_INCREF (Py_None);
+ return Py_None;
}
-PyObject *pyZMQ_receive (pyZMQ *self, PyObject *args, PyObject *kwdict)
+PyObject *socket_recv (socket_t *self, PyObject *args, PyObject *kwdict)
{
- zmq_msg *msg;
- zmq_msg_init (msg);
- PyObject *socket;
-
int flags = 0;
- static const char *kwlist [] = {"socket", "flags", NULL};
+ static const char *kwlist [] = {"flags", NULL};
+ if (!PyArg_ParseTupleAndKeywords (args, kwdict, "|i", (char**) kwlist,
+ &flags)) {
+ PyErr_SetString (PyExc_SystemError, "invalid arguments");
+ return NULL;
+ }
- if (!PyArg_ParseTupleAndKeywords (args, kwdict, "Oi", (char**) kwlist,
- &socket, &flags))
- PyErr_SetString (PyExc_SystemError,
- "PyArg_ParseTupleAndKeywords error");
-
- int rc = zmq_recv (socket, msg, flags);
- assert (rc == 0 || (rc == -1 && errno == EAGAIN));
-
- PyObject *py_message = PyString_FromStringAndSize (NULL, 0);
- py_message = (PyObject *) zmq_msg_data (msg);
- int py_message_size = zmq_msg_size (msg);
- int py_message_type = zmq_msg_type (msg);
-
- zmq_msg_close (msg);
-
- return Py_BuildValue ("isi", rc, py_message,
- py_message_size, py_message_type);
+ zmq_msg_t msg;
+ int rc = zmq_msg_init (&msg);
+ assert (rc == 0);
+
+ rc = zmq_recv (self->handle, &msg, flags);
+
+ if (rc != 0 && errno == EAGAIN) {
+ Py_INCREF (Py_None);
+ return Py_None;
+ }
+
+ if (rc != 0) {
+ PyErr_SetString (PyExc_SystemError, "invalid arguments");
+ return NULL;
+ }
+
+ PyObject *result = PyString_FromStringAndSize ((char*) zmq_msg_data (&msg),
+ zmq_msg_size (&msg));
+ rc = zmq_msg_close (&msg);
+ assert (rc == 0);
+ return result;
}
-static PyMethodDef pyZMQ_methods [] =
+static PyMethodDef context_methods [] =
{
{
- "context",
- (PyCFunction) pyZMQ_context,
- METH_VARARGS | METH_KEYWORDS,
- "context (app_threads, io_threads) -> None\n\n"
- "Creates new context\n\n"
- "app_threads is the number of application threads.\n\n"
- "io_threads is the number of io threads.\n\n"
-
- },
- {
- "msg_init",
- (PyCFunction) pyZMQ_msg_init,
- METH_VARARGS | METH_KEYWORDS,
- "msg_init () -> None\n\n"
- "Creates new message\n\n"
-
- },
- {
- "msg_init_size",
- (PyCFunction) pyZMQ_msg_init_size,
- METH_VARARGS | METH_KEYWORDS,
- "msg_init_size (size) -> None\n\n"
- "Creates new message of a specified size.\n\n"
- "size if integer specifying the size of the message to be created.\n\n"
-
- },
- {
- "msg_init_data",
- (PyCFunction) pyZMQ_msg_init_data,
- METH_VARARGS | METH_KEYWORDS,
- "msg_init_data (data, size, ffn) -> None\n\n"
- "Initialises new message with data\n\n"
- "data is pointer to the data of the message\n\n"
- "size is integer specifying size of data\n\n"
- "ffn is function to free alocated data\n\n"
-
- },
-
- {
- "msg_close",
- (PyCFunction) pyZMQ_msg_close,
- METH_VARARGS | METH_KEYWORDS,
- "msg_close (msg) -> None\n\n"
- "Deletes the message.\n\n"
- "msg is the message the be freed\n\n"
-
- },
- {
- "msg_move",
- (PyCFunction) pyZMQ_msg_move,
- METH_VARARGS | METH_KEYWORDS,
- "msg_move (src) -> dest\n\n"
- "Move the content of the message from 'src' to 'dest'.\n\n"
- "The content isn't copied, just moved. 'src' is an empty\n\n"
- "message after the call. Original content of 'dest' message\n\n"
- "is deallocated.\n\n"
-
- },
- {
- "msg_copy",
- (PyCFunction) pyZMQ_msg_copy,
- METH_VARARGS | METH_KEYWORDS,
- "msg_copy (src) -> dest\n\n"
- "Copy the 'src' message to 'dest'. The content isn't copied, \n\n"
- "instead reference count is increased. Don't modify the message \n\n"
- "data after the call as they are shared between two messages.\n\n"
- "Original content of 'dest' message is deallocated.\n\n"
-
- },
- {
- "msg_data",
- (PyCFunction) pyZMQ_msg_data,
- METH_VARARGS | METH_KEYWORDS,
- "msg_data (msg) -> data\n\n"
- "Returns pointer to message data.\n\n"
-
- },
- {
- "msg_size",
- (PyCFunction) pyZMQ_msg_size,
- METH_VARARGS | METH_KEYWORDS,
- "msg_size (msg) -> size\n\n"
- "Returns size of a message.\n\n"
-
- },
- {
- "msg_type",
- (PyCFunction) pyZMQ_msg_type,
- METH_VARARGS | METH_KEYWORDS,
- "msg_type (msg) -> type\n\n"
- "Returns type of a message.\n\n"
-
- },
- {
- "term",
- (PyCFunction) pyZMQ_term,
- METH_VARARGS | METH_KEYWORDS,
- "term (context) -> None\n\n"
- "Deinitialise 0SOCKETS context including all the open sockets.\n\n"
- "Closing sockets after zmq_term has been called will result in\n\n"
- "undefined behaviour.\n\n"
-
- },
- {
- "close",
- (PyCFunction) pyZMQ_close,
- METH_VARARGS | METH_KEYWORDS,
- "close (socket) -> None\n\n"
- "Close the socket.\n\n"
-
- },
-
- {
- "socket",
- (PyCFunction) pyZMQ_socket,
- METH_VARARGS | METH_KEYWORDS,
- "socket (context, type) -> None\n\n"
- "Creates new socket.\n\n"
- "'context' is a context_t object.\n"
- "'type' is one of 'ZMQ_NOBLOCK', 'ZMQ_NOFLUSH', 'ZMQ_P2P', 'ZMQ_PUB', "
- " 'ZMQ_SUB', 'ZMQ_REQ ZMQ_REP'\n"
- },
+ NULL
+ }
+};
+
+static PyTypeObject context_type =
+{
+ PyObject_HEAD_INIT (NULL)
+ 0,
+ "libpyzmq.Context", /* tp_name */
+ sizeof (context_t), /* tp_basicsize */
+ 0, /* tp_itemsize */
+ (destructor) context_dealloc, /* tp_dealloc */
+ 0, /* tp_print */
+ 0, /* tp_getattr */
+ 0, /* tp_setattr */
+ 0, /* tp_compare */
+ 0, /* tp_repr */
+ 0, /* tp_as_number */
+ 0, /* tp_as_sequence */
+ 0, /* tp_as_mapping */
+ 0, /* tp_hash */
+ 0, /* tp_call */
+ 0, /* tp_str */
+ 0, /* tp_getattro */
+ 0, /* tp_setattro */
+ 0, /* tp_as_buffer */
+ Py_TPFLAGS_DEFAULT, /* tp_flags */
+ "", /* tp_doc */
+ 0, /* tp_traverse */
+ 0, /* tp_clear */
+ 0, /* tp_richcompare */
+ 0, /* tp_weaklistoffset */
+ 0, /* tp_iter */
+ 0, /* tp_iternext */
+ context_methods, /* tp_methods */
+ 0, /* tp_members */
+ 0, /* tp_getset */
+ 0, /* tp_base */
+ 0, /* tp_dict */
+ 0, /* tp_descr_get */
+ 0, /* tp_descr_set */
+ 0, /* tp_dictoffset */
+ (initproc) context_init, /* tp_init */
+ 0, /* tp_alloc */
+ context_new, /* tp_new */
+};
+
+static PyMethodDef socket_methods [] =
+{
{
"setsockopt",
- (PyCFunction) pyZMQ_setsockopt,
+ (PyCFunction) socket_setsockopt,
METH_VARARGS | METH_KEYWORDS,
- "setsockopt (socket, option, value) -> None\n\n"
- "Set socket options."
- "Possible options are: 'ZMQ_HWM', 'ZMQ_LWM', 'ZMQ_SWAP', 'ZMQ_MASK', "
- "'ZMQ_AFFINITY', 'ZMQ_IDENTITY'."
+ "setsockopt (option, optval) -> None\n\n"
},
{
"bind",
- (PyCFunction) pyZMQ_bind,
+ (PyCFunction) socket_bind,
METH_VARARGS | METH_KEYWORDS,
"bind (addr) -> None\n\n"
- "Bind socket to specified address."
},
{
"connect",
- (PyCFunction) pyZMQ_connect,
+ (PyCFunction) socket_connect,
METH_VARARGS | METH_KEYWORDS,
"connect (addr) -> None\n\n"
- "connect socket to specified address."
},
{
- "flush",
- (PyCFunction) pyZMQ_flush,
+ "send",
+ (PyCFunction) socket_send,
METH_VARARGS | METH_KEYWORDS,
- "flush (addr) -> None\n\n"
- "flush "
+ "send (msg, [flags]) -> Bool\n\n"
},
{
- "send",
- (PyCFunction) pyZMQ_send,
+ "flush",
+ (PyCFunction) socket_flush,
METH_VARARGS | METH_KEYWORDS,
- "send (message, flags) -> sent\n\n"
- "Send a message to within the socket, "
- "returns integer specifying if the message was sent.\n"
- "'message' is message to be sent.\n"
- "'flags' is integer specifying send options.\n"
+ "flush () -> None\n\n"
},
{
- "receive",
- (PyCFunction) pyZMQ_receive,
+ "recv",
+ (PyCFunction) socket_recv,
METH_VARARGS | METH_KEYWORDS,
- "receive (flags) -> (received, message, type)\n\n"
- "Receive a message."
- "'flags' is integer specifying receive options.\n"
- "'message' is string storing the message received.\n"
- "'type' is type of the message received.\n"
-
+ "recv ([flags]) -> String\n\n"
},
{
NULL
}
};
-static const char* pyZMQ_ZMQ_doc =
- "0MQ messaging session\n\n"
- "Available functions:\n"
- " context\n"
- " socket\n"
- " setsockopt\n"
- " bind\n"
- " send\n"
- " flush\n"
- " receive\n\n";
-
-static PyTypeObject pyZMQType =
+static PyTypeObject socket_type =
{
PyObject_HEAD_INIT (NULL)
0,
- "libpyzmq.Zmq", /* tp_name (This will appear in the default
- textual representation of our objects and
- in some error messages)*/
- sizeof (pyZMQ), /* tp_basicsize */
- 0, /* tp_itemsize */
- (destructor) pyZMQ_dealloc,/* tp_dealloc */
- 0, /* tp_print */
- 0, /* tp_getattr */
- 0, /* tp_setattr */
- 0, /* tp_compare */
- 0, /* tp_repr */
- 0, /* tp_as_number */
- 0, /* tp_as_sequence */
- 0, /* tp_as_mapping */
- 0, /* tp_hash */
- 0, /* tp_call */
- 0, /* tp_str */
- 0, /* tp_getattro */
- 0, /* tp_setattro */
- 0, /* tp_as_buffer */
- Py_TPFLAGS_DEFAULT, /* tp_flags */
- (char*) pyZMQ_ZMQ_doc, /* tp_doc */
- 0, /* tp_traverse */
- 0, /* tp_clear */
- 0, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
- 0, /* tp_iter */
- 0, /* tp_iternext */
- pyZMQ_methods, /* tp_methods */
- 0, /* tp_members */
- 0, /* tp_getset */
- 0, /* tp_base */
- 0, /* tp_dict */
- 0, /* tp_descr_get */
- 0, /* tp_descr_set */
- 0, /* tp_dictoffset */
- (initproc) pyZMQ_init, /* tp_init */
- 0, /* tp_alloc */
- pyZMQ_new, /* tp_new */
+ "libpyzmq.Socket" , /* tp_name */
+ sizeof (socket_t), /* tp_basicsize */
+ 0, /* tp_itemsize */
+ (destructor) socket_dealloc, /* tp_dealloc */
+ 0, /* tp_print */
+ 0, /* tp_getattr */
+ 0, /* tp_setattr */
+ 0, /* tp_compare */
+ 0, /* tp_repr */
+ 0, /* tp_as_number */
+ 0, /* tp_as_sequence */
+ 0, /* tp_as_mapping */
+ 0, /* tp_hash */
+ 0, /* tp_call */
+ 0, /* tp_str */
+ 0, /* tp_getattro */
+ 0, /* tp_setattro */
+ 0, /* tp_as_buffer */
+ Py_TPFLAGS_DEFAULT, /* tp_flags */
+ "", /* tp_doc */
+ 0, /* tp_traverse */
+ 0, /* tp_clear */
+ 0, /* tp_richcompare */
+ 0, /* tp_weaklistoffset */
+ 0, /* tp_iter */
+ 0, /* tp_iternext */
+ socket_methods, /* tp_methods */
+ 0, /* tp_members */
+ 0, /* tp_getset */
+ 0, /* tp_base */
+ 0, /* tp_dict */
+ 0, /* tp_descr_get */
+ 0, /* tp_descr_set */
+ 0, /* tp_dictoffset */
+ (initproc) socket_init, /* tp_init */
+ 0, /* tp_alloc */
+ socket_new, /* tp_new */
};
-static PyMethodDef module_methods[] =
-{
- { NULL, NULL, 0, NULL }
-};
+static PyMethodDef module_methods [] = {{ NULL, NULL, 0, NULL }};
+
+static const char* libpyzmq_doc =
+ "Python API for 0MQ lightweight messaging kernel.\n"
+ "For more information see http://www.zeromq.org.\n"
+ "0MQ is distributed under GNU Lesser General Public License v3.\n";
#ifndef PyMODINIT_FUNC
#define PyMODINIT_FUNC void
#endif
-static const char* pyZMQ_doc =
- "0MQ Python Module\n\n"
- "Constructor:\n"
- " z = libpyzmq.Zmq ()\n"
- "Available functions:\n"
- " context\n"
- " socket\n"
- " setsockopt\n"
- " bind\n"
- " send\n"
- " flush\n"
- " receive\n"
- "\n"
- "For more information see http://www.zeromq.org.\n"
- "\n"
- "0MQ is distributed under GNU Lesser General Public License v3\n";
-
-PyMODINIT_FUNC initlibpyzmq (void)
+PyMODINIT_FUNC initlibpyzmq ()
{
- if (PyType_Ready (&pyZMQType) < 0)
+ if (PyType_Ready (&context_type) < 0 && PyType_Ready (&socket_type) < 0)
return;
- PyObject *m = Py_InitModule3 ("libpyzmq", module_methods,
- (char*) pyZMQ_doc);
- if (!m)
+ PyObject *module = Py_InitModule3 ("libpyzmq", module_methods,
+ libpyzmq_doc);
+ if (!module)
return;
- Py_INCREF (&pyZMQType);
+ Py_INCREF (&context_type);
+ Py_INCREF (&socket_type);
+ PyModule_AddObject (module, "Context", (PyObject*) &context_type);
+ PyModule_AddObject (module, "Socket", (PyObject*) &socket_type);
- PyModule_AddObject (m, "Zmq", (PyObject*) &pyZMQType);
-
- PyObject *d = PyModule_GetDict (m);
-
-
- PyObject *t = PyInt_FromLong (ZMQ_NOBLOCK);
- PyDict_SetItemString (d, "ZMQ_NOBLOCK", t);
+ PyObject *dict = PyModule_GetDict (module);
+ assert (dict);
+ PyObject *t;
+ t = PyInt_FromLong (ZMQ_NOBLOCK);
+ PyDict_SetItemString (dict, "NOBLOCK", t);
Py_DECREF (t);
t = PyInt_FromLong (ZMQ_NOFLUSH);
- PyDict_SetItemString (d, "ZMQ_NOFLUSH", t);
+ PyDict_SetItemString (dict, "NOFLUSH", t);
Py_DECREF (t);
t = PyInt_FromLong (ZMQ_P2P);
- PyDict_SetItemString (d, "ZMQ_P2P", t);
+ PyDict_SetItemString (dict, "P2P", t);
Py_DECREF (t);
t = PyInt_FromLong (ZMQ_PUB);
- PyDict_SetItemString (d, "ZMQ_PUB", t);
+ PyDict_SetItemString (dict, "PUB", t);
Py_DECREF (t);
t = PyInt_FromLong (ZMQ_SUB);
- PyDict_SetItemString (d, "ZMQ_SUB", t);
+ PyDict_SetItemString (dict, "SUB", t);
Py_DECREF (t);
t = PyInt_FromLong (ZMQ_REQ);
- PyDict_SetItemString (d, "ZMQ_REQ", t);
+ PyDict_SetItemString (dict, "REQ", t);
Py_DECREF (t);
t = PyInt_FromLong (ZMQ_REP);
- PyDict_SetItemString (d, "ZMQ_REP", t);
+ PyDict_SetItemString (dict, "REP", t);
Py_DECREF (t);
-
t = PyInt_FromLong (ZMQ_HWM);
- PyDict_SetItemString (d, "ZMQ_HWM", t);
+ PyDict_SetItemString (dict, "HWM", t);
Py_DECREF (t);
t = PyInt_FromLong (ZMQ_LWM);
- PyDict_SetItemString (d, "ZMQ_LWM", t);
- Py_DECREF (t);
+ PyDict_SetItemString (dict, "LWM", t);
+ Py_DECREF (t);
t = PyInt_FromLong (ZMQ_SWAP);
- PyDict_SetItemString (d, "ZMQ_SWAP", t);
+ PyDict_SetItemString (dict, "SWAP", t);
Py_DECREF (t);
t = PyInt_FromLong (ZMQ_MASK);
- PyDict_SetItemString (d, "ZMQ_MASK", t);
- Py_DECREF (t);
+ PyDict_SetItemString (dict, "MASK", t);
+ Py_DECREF (t);
t = PyInt_FromLong (ZMQ_AFFINITY);
- PyDict_SetItemString (d, "ZMQ_AFFINITY", t);
+ PyDict_SetItemString (dict, "AFFINITY", t);
Py_DECREF (t);
t = PyInt_FromLong (ZMQ_IDENTITY);
- PyDict_SetItemString (d, "ZMQ_IDENTITY", t);
- Py_DECREF (t);
-
-
+ PyDict_SetItemString (dict, "IDENTITY", t);
+ Py_DECREF (t);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 07:01:46 +0000