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-rw-r--r--ruby/zmq.cpp460
1 files changed, 0 insertions, 460 deletions
diff --git a/ruby/zmq.cpp b/ruby/zmq.cpp
deleted file mode 100644
index 7ab6143..0000000
--- a/ruby/zmq.cpp
+++ /dev/null
@@ -1,460 +0,0 @@
-/*
- Copyright (c) 2007-2009 FastMQ Inc.
-
- This file is part of 0MQ.
-
- 0MQ is free software; you can redistribute it and/or modify it under
- the terms of the Lesser GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- 0MQ is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- Lesser GNU General Public License for more details.
-
- You should have received a copy of the Lesser GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <zmq.h>
-#include <zmq/err.hpp>
-#include <ruby.h>
-
-// Class rb_zmq.
-static VALUE rb_zmq;
-
-// Structure to return received data.
-static VALUE rb_data;
-
-static void rb_free (void *p)
-{
-
-}
-
-static VALUE rb_alloc (VALUE self_)
-{
- VALUE obj;
- obj = Data_Wrap_Struct (self_, 0, rb_free, NULL);
-
- return obj;
-}
-
-static VALUE rb_msg_init (VALUE self_)
-{
- zmq_msg_t *msg;
- msg = new zmq_msg_t;
- VALUE obj;
-
- int rc = zmq_msg_init (msg);
- if (rc == -1) {
- assert (errno == ENOMEM);
- rb_raise(rb_eRuntimeError, "Out of memory");
- }
-
- obj = Data_Wrap_Struct (rb_zmq, 0, rb_free, msg);
- return obj;
-}
-
-static VALUE rb_msg_init_size (VALUE self_, VALUE size_)
-{
- zmq_msg_t *msg;
- msg = new zmq_msg_t;
- VALUE obj;
-
- // Forward the code to zmq library.
- int rc = zmq_msg_init_size (msg, NUM2INT (size_));
- if (rc == -1) {
- assert (errno == ENOMEM);
- rb_raise(rb_eRuntimeError, "Out of memory");
- }
-
- obj = Data_Wrap_Struct (rb_zmq, 0, rb_free, msg);
- return obj;
-}
-
-static VALUE rb_msg_init_data (VALUE self_, VALUE data_, VALUE size_)
-{
- // Get the message.
- zmq_msg_t *msg;
- VALUE obj;
- msg = new zmq_msg_t;
-
- // Forward the code to zmq library.
- int rc = zmq_msg_init_data (msg, StringValueCStr (data_),
- NUM2INT (size_), rb_free);
- assert (rc == 0);
-
- obj = Data_Wrap_Struct (rb_zmq, 0, rb_free, msg);
- return obj;
-}
-
-static VALUE rb_msg_close (VALUE self_, VALUE msg_)
-{
- // Get the message.
- zmq_msg_t* msg;
- Data_Get_Struct (msg_, zmq_msg_t, msg);
-
- // Forward the code to zmq library.
- int rc = zmq_close (msg);
- assert (rc == 0);
-
- return self_;
-}
-
-static VALUE rb_msg_move (VALUE self_, VALUE src_)
-{
- // Get the message.
- zmq_msg_t* src;
- Data_Get_Struct (src_, zmq_msg_t, src);
-
- zmq_msg_t *dest;
- dest = new zmq_msg_t;
- VALUE obj;
-
- // Forward the code to zmq library.
- int rc = zmq_msg_move (dest, src);
- assert (rc == 0);
-
- obj = Data_Wrap_Struct (rb_zmq, 0, rb_free, dest);
- return obj;
-}
-
-
-static VALUE rb_msg_copy (VALUE self_, VALUE src_)
-{
- // Get the message.
- zmq_msg_t* src;
- Data_Get_Struct (src_, zmq_msg_t, src);
-
- zmq_msg_t *dest;
- dest = new zmq_msg_t;
- VALUE obj;
-
- // Forward the code to zmq library.
- int rc = zmq_msg_copy (dest, src);
- assert (rc == 0);
-
- obj = Data_Wrap_Struct (rb_zmq, 0, rb_free, dest);
- return obj;
-}
-
-static VALUE rb_msg_data (VALUE self_, VALUE msg_)
-{
- // Get the message.
- zmq_msg_t* msg;
- Data_Get_Struct (msg_, zmq_msg_t, msg);
-
- const char* data;
-
- // Forward the code to zmq library.
- data = (const char*) zmq_msg_data (msg);
-
- return rb_str_new (data, zmq_msg_size (msg));
-}
-
-static VALUE rb_msg_size (VALUE self_, VALUE msg_)
-{
- // Get the message.
- zmq_msg_t* msg;
- Data_Get_Struct (msg_, zmq_msg_t, msg);
-
- // Forward the code to zmq library.
- return INT2NUM (zmq_msg_size (msg));
-}
-
-static VALUE rb_msg_type (VALUE self_, VALUE msg_)
-{
- // Get the message.
- zmq_msg_t* msg;
- Data_Get_Struct (msg_, zmq_msg_t, msg);
-
- // Forward the code to zmq library.
- return INT2NUM (zmq_msg_type (msg));
-}
-
-static VALUE rb_init (VALUE self_)
-{
- return self_;
-}
-
-static VALUE rb_context (VALUE self_, VALUE app_threads_, VALUE io_threads_)
-{
- void *context;
- VALUE obj;
-
- // Forward the code to zmq library.
- context = zmq_init (NUM2INT (app_threads_), NUM2INT (io_threads_));
- if (context == NULL) {
- assert (errno == EINVAL);
- rb_raise(rb_eRuntimeError, "Invalid argument");
- }
-
- obj = Data_Wrap_Struct (rb_zmq, 0, free, context);
- return self_;
-}
-
-static VALUE rb_term (VALUE self_, VALUE context_)
-{
- // Get the context.
- void* context;
- Data_Get_Struct (context_, void*, context);
-
- // Forward the code to zmq library.
- int rc = zmq_term ((void*) context);
- assert (rc == 0);
-
- return self_;
-}
-
-static VALUE rb_socket (VALUE self_, VALUE context_, VALUE type_)
-{
- // Get the context.
- void* context;
- Data_Get_Struct (context_, void*, context);
-
- void* socket = NULL;
- VALUE obj;
-
- // Forward the call to native 0MQ library.
- socket = zmq_socket(context, NUM2INT (type_));
- if (socket == NULL) {
- assert (errno == EMFILE || errno == EINVAL);
- if (errno == EMFILE)
- rb_raise(rb_eRuntimeError, "Too many threads");
- else
- rb_raise(rb_eRuntimeError, "Invalid argument");
- }
-
- obj = Data_Wrap_Struct(rb_zmq, 0, free, socket);
- return obj;
-}
-
-static VALUE rb_close (VALUE self_, VALUE socket_)
-{
- // Get the message.
- void* socket;
- Data_Get_Struct (socket_, void*, socket);
-
- // Forward the call to native 0MQ library.
- int rc = zmq_close (socket);
- assert (rc == 0);
- return self_;
-}
-
-static VALUE rb_setsockopt (VALUE self_, VALUE socket_, VALUE option_,
- VALUE optval_)
-{
- // Get the socket.
- void* socket;
- Data_Get_Struct (socket_, void*, socket);
-
- int rc = 0;
-
- if (TYPE (optval_) == T_STRING) {
-
- // Forward the code to native 0MQ library.
- rc = zmq_setsockopt (socket, NUM2INT (option_),
- (void *) StringValueCStr (optval_), RSTRING_LEN (optval_));
-
- }
- else if (TYPE (optval_) == T_FLOAT) {
-
- double optval = NUM2DBL (optval_);
-
- // Forward the code to native 0MQ library.
- rc = zmq_setsockopt (socket, NUM2INT (option_),
- (void*) &optval, 8);
- }
-
- else if (TYPE (optval_) == T_FIXNUM) {
-
- long optval = FIX2LONG (optval_);
-
- // Forward the code to native 0MQ library.
- rc = zmq_setsockopt (socket, NUM2INT (option_),
- (void *) &optval, 4);
-
- }
-
- else if (TYPE (optval_) == T_BIGNUM) {
-
- long optval = NUM2LONG (optval_);
-
- // Forward the code to native 0MQ library.
- rc = zmq_setsockopt (socket, NUM2INT (option_),
- (void *) &optval, 4);
-
- }
- else if (TYPE (optval_) == T_ARRAY) {
-
- // Forward the code to native 0MQ library.
- rc = zmq_setsockopt (socket, NUM2INT (option_),
- (void *) RARRAY_PTR (optval_), RARRAY_LEN (optval_));
-
- }
-
- else if (TYPE (optval_) == T_STRUCT) {
-
- // Forward the code to native 0MQ library.
- rc = zmq_setsockopt (socket, NUM2INT (option_),
- (void *) RSTRUCT_PTR (optval_), RSTRUCT_LEN (optval_));
-
- }
- else
- rb_raise(rb_eRuntimeError, "Unknown type");
-
- assert (rc == 0);
-
- return self_;
-}
-
-static VALUE rb_bind (VALUE self_, VALUE socket_, VALUE addr_)
-{
- // Get the socket.
- void* socket;
- Data_Get_Struct (socket_, void*, socket);
-
- // Forward the code to native 0MQ library.
- int rc = zmq_bind (socket, StringValueCStr (addr_));
- if (rc == -1) {
- assert (errno == EINVAL || errno == EADDRINUSE);
- if (errno == EINVAL)
- rb_raise(rb_eRuntimeError, "Invalid argument");
- else
- rb_raise(rb_eRuntimeError, "Address in use");
- }
-
- return self_;
-}
-
-static VALUE rb_connect (VALUE self_, VALUE socket_, VALUE addr_)
-{
- // Get the socket.
- void* socket;
- Data_Get_Struct (socket_, void*, socket);
-
- // Forward the code to native 0MQ library.
- int rc = zmq_connect (socket, StringValueCStr (addr_));
- if (rc == -1) {
- assert (errno == EINVAL || errno == EADDRINUSE);
- if (errno == EINVAL)
- rb_raise(rb_eRuntimeError, "Invalid argument");
- else
- rb_raise(rb_eRuntimeError, "Address in use");
- }
- return self_;
-}
-
-static VALUE rb_send (VALUE self_, VALUE socket_, VALUE msg_, VALUE flags_)
-{
- // Get the socket.
- void* socket;
- Data_Get_Struct (socket_, void*, socket);
-
- // Get the message.
- zmq_msg_t *msg;
- Data_Get_Struct (msg_, zmq_msg_t, msg);
-
- // Forward the code to native 0MQ library.
- int rc = zmq_send (socket, msg, NUM2INT (flags_));
- assert (rc == 0 || (rc == -1 && errno == EAGAIN));
-
- return INT2NUM (rc);
-}
-
-static VALUE rb_flush (VALUE self_, VALUE socket_)
-{
- // Get the socket.
- void* socket;
- Data_Get_Struct (socket_, void*, socket);
-
- // Forward the code to native 0MQ library.
- int rc = zmq_flush (socket);
- assert (rc == 0);
-
- return self_;
-}
-
-static VALUE rb_recv (VALUE self_, VALUE socket_, VALUE flags_)
-{
- // Get the socket.
- void* socket;
- Data_Get_Struct (socket_, void*, socket);
-
- // Get the message.
- zmq_msg_t* msg;
- msg = new zmq_msg_t;
- VALUE obj;
-
- // Forward the code to native 0MQ library.
- int rc = zmq_recv (socket, msg, NUM2INT (flags_));
- assert (rc == 0 || (rc == -1 && errno == EAGAIN));
-
- obj = Data_Wrap_Struct(rb_data, 0, rb_free, msg);
-
- return rb_struct_new (obj, rc, NULL);
-}
-
-extern "C"
-void Init_librbzmq() {
-
- // Define the rb_zmq class.
- rb_zmq = rb_define_class ("Zmq", rb_cObject);
-
- // Define allocation function for rb_zmq class.
- rb_define_alloc_func (rb_zmq, rb_alloc);
-
- // Parameters: <name_of_class> <name_of_method_aaccessible_from_ruby>
- // <name_of_method_in_the_class> <number_of_arguments>
- // number of arguments is alqays except for the 'VALUE self_' argument
- // (this pointer).
- rb_define_method (rb_zmq, "msg_init", (VALUE(*)(...)) rb_msg_init, 0);
- rb_define_method (rb_zmq, "msg_init_size", (VALUE(*)(...))
- rb_msg_init_size, 1);
- rb_define_method (rb_zmq, "msg_init_data", (VALUE(*)(...))
- rb_msg_init_data, 3);
- rb_define_method (rb_zmq, "msg_close", (VALUE(*)(...)) rb_msg_close, 1);
- rb_define_method (rb_zmq, "msg_move", (VALUE(*)(...)) rb_msg_move, 1);
- rb_define_method (rb_zmq, "msg_copy", (VALUE(*)(...)) rb_msg_copy, 1);
- rb_define_method (rb_zmq, "msg_data", (VALUE(*)(...)) rb_msg_data, 1);
- rb_define_method (rb_zmq, "msg_size", (VALUE(*)(...)) rb_msg_size, 1);
- rb_define_method (rb_zmq, "msg_type", (VALUE(*)(...)) rb_msg_type, 1);
-
- rb_define_method (rb_zmq, "initialize", (VALUE(*)(...)) rb_init, 0);
- rb_define_method (rb_zmq, "term", (VALUE(*)(...)) rb_term, 1);
- rb_define_method (rb_zmq, "free", (VALUE(*)(...)) rb_free, 0);
-
- rb_define_method (rb_zmq, "context", (VALUE(*)(...)) rb_context, 2);
- rb_define_method (rb_zmq, "socket", (VALUE(*)(...)) rb_socket, 2);
- rb_define_method (rb_zmq, "close", (VALUE(*)(...)) rb_close, 1);
- rb_define_method (rb_zmq, "setsockopt", (VALUE(*)(...)) rb_setsockopt, 3);
- rb_define_method (rb_zmq, "bind", (VALUE(*)(...)) rb_bind, 2);
- rb_define_method (rb_zmq, "connect", (VALUE(*)(...)) rb_connect, 2);
- rb_define_method (rb_zmq, "send", (VALUE(*)(...)) rb_send, 3);
- rb_define_method (rb_zmq, "flush", (VALUE(*)(...)) rb_flush, 1);
- rb_define_method (rb_zmq, "recv", (VALUE(*)(...)) rb_recv, 2);
-
- // Define structure to hold data that are returned from receive function.
- rb_data = rb_struct_define (NULL, "msg", "rc", NULL);
- rb_define_const (rb_zmq, "DATA", rb_data);
-
- // Define global constants.
- rb_define_global_const ("ZMQ_MAX_VSM_SIZE", INT2NUM (ZMQ_MAX_VSM_SIZE));
- rb_define_global_const ("ZMQ_GAP", INT2NUM (ZMQ_GAP));
- rb_define_global_const ("ZMQ_DELIMITER", INT2NUM (ZMQ_DELIMITER));
- rb_define_global_const ("ZMQ_VSM", INT2NUM (ZMQ_VSM));
- rb_define_global_const ("ZMQ_HWM", INT2NUM (ZMQ_HWM));
- rb_define_global_const ("ZMQ_SWAP", INT2NUM (ZMQ_SWAP));
- rb_define_global_const ("ZMQ_MASK", INT2NUM (ZMQ_MASK));
- rb_define_global_const ("ZMQ_AFFINITY", INT2NUM (ZMQ_AFFINITY));
- rb_define_global_const ("ZMQ_IDENTITY", INT2NUM (ZMQ_IDENTITY));
- rb_define_global_const ("ZMQ_NOBLOCK", INT2NUM (ZMQ_NOBLOCK));
- rb_define_global_const ("ZMQ_NOFLUSH", INT2NUM (ZMQ_NOFLUSH));
- rb_define_global_const ("ZMQ_P2P", INT2NUM (ZMQ_P2P));
- rb_define_global_const ("ZMQ_SUB", INT2NUM (ZMQ_SUB));
- rb_define_global_const ("ZMQ_PUB", INT2NUM (ZMQ_PUB));
- rb_define_global_const ("ZMQ_REQ", INT2NUM (ZMQ_REQ));
- rb_define_global_const ("ZMQ_REP", INT2NUM (ZMQ_REP));
-
-}
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