dbus-cplusplus/tools/xml2cpp.cpp
2008-08-16 16:26:28 +02:00

1039 lines
27 KiB
C++

/*
*
* D-Bus++ - C++ bindings for D-Bus
*
* Copyright (C) 2005-2007 Paolo Durante <shackan@gmail.com>
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "xml2cpp.h"
#include <dbus/dbus.h>
#include <cstdlib>
#include <cstring>
#include <string>
#include <map>
#include <iostream>
#include <fstream>
#include <sstream>
using namespace std;
using namespace DBus;
static const char *tab = " ";
static const char *header = "\n\
/*\n\
* This file was automatically generated by dbusxx-xml2cpp; DO NOT EDIT!\n\
*/\n\
\n\
";
static const char *dbus_includes = "\n\
#include <dbus-c++/dbus.h>\n\
\n\
";
typedef map<string,string> TypeCache;
void usage(const char *argv0)
{
cerr << endl << "Usage: " << argv0 << " <xmlfile> [ --proxy=<outfile.h> ] [ --adaptor=<outfile.h> ]"
<< endl << endl;
exit(-1);
}
void underscorize(string &str)
{
for (unsigned int i = 0; i < str.length(); ++i)
{
if (!isalpha(str[i]) && !isdigit(str[i])) str[i] = '_';
}
}
string stub_name(string name)
{
underscorize(name);
return "_" + name + "_stub";
}
int char_to_atomic_type(char t)
{
if (strchr("ybnqiuxtdsgavre", t))
return t;
return DBUS_TYPE_INVALID;
}
const char *atomic_type_to_string(char t)
{
static struct { char type; const char *name; } atos[] =
{
{ 'y', "uint8_t" },
{ 'b', "bool" },
{ 'n', "int16_t" },
{ 'q', "uint16_t" },
{ 'i', "int32_t" },
{ 'u', "uint32_t" },
{ 'x', "int64_t" },
{ 't', "uint64_t" },
{ 'd', "double" },
{ 's', "std::string" },
{ 'o', "::DBus::Path" },
{ 'g', "::DBus::Signature" },
{ 'v', "::DBus::Variant" },
{ '\0', "" }
};
int i;
for (i = 0; atos[i].type; ++i)
{
if (atos[i].type == t) break;
}
return atos[i].name;
}
bool is_atomic_type(const string &type)
{
return type.length() == 1 && char_to_atomic_type(type[0]) != DBUS_TYPE_INVALID;
}
void _parse_signature(const string &signature, string &type, unsigned int &i)
{
for (; i < signature.length(); ++i)
{
switch (signature[i])
{
case 'a':
{
switch (signature[++i])
{
case '{':
{
type += "std::map< ";
const char *atom = atomic_type_to_string(signature[++i]);
if (!atom)
{
cerr << "invalid signature" << endl;
exit(-1);
}
type += atom;
type += ", ";
++i;
break;
}
default:
{
type += "std::vector< ";
break;
}
}
_parse_signature(signature, type, i);
type += " >";
continue;
}
case '(':
{
type += "::DBus::Struct< ";
++i;
_parse_signature(signature, type, i);
type += " >";
if (signature[i+1])
{
type += ", ";
}
continue;
}
case ')':
case '}':
{
return;
}
default:
{
const char *atom = atomic_type_to_string(signature[i]);
if (!atom)
{
cerr << "invalid signature" << endl;
exit(-1);
}
type += atom;
if (signature[i+1] != ')' && signature[i+1] != '}' && i+1 < signature.length())
{
type += ", ";
}
break;
}
}
}
}
string signature_to_type(const string &signature)
{
string type;
unsigned int i = 0;
_parse_signature(signature, type, i);
return type;
}
void generate_proxy(Xml::Document &doc, const char *filename)
{
cerr << "writing " << filename << endl;
ofstream file(filename);
if (file.bad())
{
cerr << "unable to write file " << filename << endl;
exit(-1);
}
file << header;
string filestring = filename;
underscorize(filestring);
string cond_comp = "__dbusxx__" + filestring + "__PROXY_MARSHAL_H";
file << "#ifndef " << cond_comp << endl;
file << "#define " << cond_comp << endl;
file << dbus_includes;
Xml::Node &root = *(doc.root);
Xml::Nodes interfaces = root["interface"];
for (Xml::Nodes::iterator i = interfaces.begin(); i != interfaces.end(); ++i)
{
Xml::Node &iface = **i;
Xml::Nodes methods = iface["method"];
Xml::Nodes signals = iface["signal"];
Xml::Nodes properties = iface["property"];
Xml::Nodes ms;
ms.insert(ms.end(), methods.begin(), methods.end());
ms.insert(ms.end(), signals.begin(), signals.end());
string ifacename = iface.get("name");
if (ifacename == "org.freedesktop.DBus.Introspectable"
||ifacename == "org.freedesktop.DBus.Properties")
{
cerr << "skipping interface " << ifacename << endl;
continue;
}
istringstream ss(ifacename);
string nspace;
unsigned int nspaces = 0;
while (ss.str().find('.', ss.tellg()) != string::npos)
{
getline(ss, nspace, '.');
file << "namespace " << nspace << " {" << endl;
++nspaces;
}
file << endl;
string ifaceclass;
getline(ss, ifaceclass);
ifaceclass += "_proxy";
cerr << "generating code for interface " << ifacename << "..." << endl;
file << "class " << ifaceclass << endl
<< " : public ::DBus::InterfaceProxy" << endl
<< "{" << endl
<< "public:" << endl
<< endl
<< tab << ifaceclass << "()" << endl
<< tab << ": ::DBus::InterfaceProxy(\"" << ifacename << "\")" << endl
<< tab << "{" << endl;
for (Xml::Nodes::iterator si = signals.begin(); si != signals.end(); ++si)
{
Xml::Node &signal = **si;
string marshname = "_" + signal.get("name") + "_stub";
file << tab << tab << "connect_signal("
<< ifaceclass << ", " << signal.get("name") << ", " << stub_name(signal.get("name"))
<< ");" << endl;
}
file << tab << "}" << endl
<< endl;
/// write properties
file << "public:" << endl << endl
<< tab << "/* properties exported by this interface */" << endl;
for (Xml::Nodes::iterator pi = properties.begin ();
pi != properties.end (); ++pi)
{
Xml::Node & property = **pi;
string prop_name = property.get ("name");
string property_access = property.get ("access");
if (property_access == "read" || property_access == "readwrite")
{
file << tab << tab << "const " << signature_to_type (property.get("type"))
<< " " << prop_name << "() {" << endl;
file << tab << tab << tab << "::DBus::CallMessage call ;\n ";
file << tab << tab << tab
<< "call.member(\"Get\"); call.interface(\"org.freedesktop.DBus.Properties\");"
<< endl;
file << tab << tab << tab
<< "::DBus::MessageIter wi = call.writer(); " << endl;
file << tab << tab << tab
<< "const DBus::String interface_name = \"" << ifacename << "\";"
<< endl;
file << tab << tab << tab
<< "const DBus::String property_name = \"" << prop_name << "\";"
<< endl;
file << tab << tab << tab << "wi << interface_name;" << endl;
file << tab << tab << tab << "wi << property_name;" << endl;
file << tab << tab << tab
<< "::DBus::Message ret = this->invoke_method (call);" << endl;
file << tab << tab << tab
<< "::DBus::MessageIter ri = ret.reader ();" << endl;
file << tab << tab << tab << "::DBus::Variant argout; " << endl;
file << tab << tab << tab << "ri >> argout;" << endl;
file << tab << tab << tab << "return argout;" << endl;
file << tab << tab << "};" << endl;
}
if (property_access == "write" || property_access == "readwrite")
{
file << tab << tab << "void " << prop_name << "( const "<< signature_to_type (property.get("type")) << " & input" << ") {" << endl;
file << tab << tab << tab << "::DBus::CallMessage call ;\n ";
file << tab << tab << tab <<"call.member(\"Set\"); call.interface( \"org.freedesktop.DBus.Properties\");"<< endl;
file << tab << tab << tab <<"::DBus::MessageIter wi = call.writer(); " << endl;
file << tab << tab << tab <<"::DBus::Variant value;" << endl;
file << tab << tab << tab <<"::DBus::MessageIter vi = value.writer ();" << endl;
file << tab << tab << tab <<"vi << input;" << endl;
file << tab << tab << tab <<"const DBus::String interface_name = \"" << ifacename << "\";" << endl;
file << tab << tab << tab <<"const DBus::String property_name = \"" << prop_name << "\";"<< endl;
file << tab << tab << tab <<"wi << interface_name;" << endl;
file << tab << tab << tab <<"wi << property_name;" << endl;
file << tab << tab << tab <<"wi << value;" << endl;
file << tab << tab << tab <<"::DBus::Message ret = this->invoke_method (call);" << endl;
file << tab << tab << "};" << endl;
}
}
file << "public:" << endl
<< endl
<< tab << "/* methods exported by this interface," << endl
<< tab << " * this functions will invoke the corresponding methods on the remote objects" << endl
<< tab << " */" << endl;
for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi)
{
Xml::Node &method = **mi;
Xml::Nodes args = method["arg"];
Xml::Nodes args_in = args.select("direction","in");
Xml::Nodes args_out = args.select("direction","out");
if (args_out.size() == 0 || args_out.size() > 1)
{
file << tab << "void ";
}
else if (args_out.size() == 1)
{
file << tab << signature_to_type(args_out.front()->get("type")) << " ";
}
file << method.get("name") << "(";
unsigned int i = 0;
for (Xml::Nodes::iterator ai = args_in.begin(); ai != args_in.end(); ++ai, ++i)
{
Xml::Node &arg = **ai;
file << "const " << signature_to_type(arg.get("type")) << "& ";
string arg_name = arg.get("name");
if (arg_name.length())
file << arg_name;
else
file << "argin" << i;
if ((i+1 != args_in.size() || args_out.size() > 1))
file << ", ";
}
if (args_out.size() > 1)
{
unsigned int i = 0;
for (Xml::Nodes::iterator ao = args_out.begin(); ao != args_out.end(); ++ao, ++i)
{
Xml::Node &arg = **ao;
file << signature_to_type(arg.get("type")) << "&";
string arg_name = arg.get("name");
if (arg_name.length())
file << " " << arg_name;
else
file << " argout" << i;
if (i+1 != args_out.size())
file << ", ";
}
}
file << ")" << endl;
file << tab << "{" << endl
<< tab << tab << "::DBus::CallMessage call;" << endl;
if (args_in.size() > 0)
{
file << tab << tab << "::DBus::MessageIter wi = call.writer();" << endl
<< endl;
}
unsigned int j = 0;
for (Xml::Nodes::iterator ai = args_in.begin(); ai != args_in.end(); ++ai, ++j)
{
Xml::Node &arg = **ai;
string arg_name = arg.get("name");
if (arg_name.length())
file << tab << tab << "wi << " << arg_name << ";" << endl;
else
file << tab << tab << "wi << argin" << j << ";" << endl;
}
file << tab << tab << "call.member(\"" << method.get("name") << "\");" << endl
<< tab << tab << "::DBus::Message ret = invoke_method(call);" << endl;
if (args_out.size() > 0)
{
file << tab << tab << "::DBus::MessageIter ri = ret.reader();" << endl
<< endl;
}
if (args_out.size() == 1)
{
file << tab << tab << signature_to_type(args_out.front()->get("type")) << " argout;" << endl;
file << tab << tab << "ri >> argout;" << endl;
file << tab << tab << "return argout;" << endl;
}
else if (args_out.size() > 1)
{
unsigned int i = 0;
for (Xml::Nodes::iterator ao = args_out.begin(); ao != args_out.end(); ++ao, ++i)
{
Xml::Node &arg = **ao;
string arg_name = arg.get("name");
if (arg_name.length())
file << tab << tab << "ri >> " << arg.get("name") << ";" << endl;
else
file << tab << tab << "ri >> argout" << i << ";" << endl;
}
}
file << tab << "}" << endl
<< endl;
}
file << endl
<< "public:" << endl
<< endl
<< tab << "/* signal handlers for this interface" << endl
<< tab << " */" << endl;
for (Xml::Nodes::iterator si = signals.begin(); si != signals.end(); ++si)
{
Xml::Node &signal = **si;
Xml::Nodes args = signal["arg"];
file << tab << "virtual void " << signal.get("name") << "(";
unsigned int i = 0;
for (Xml::Nodes::iterator ai = args.begin(); ai != args.end(); ++ai, ++i)
{
Xml::Node &arg = **ai;
file << "const " << signature_to_type(arg.get("type")) << "& ";
string arg_name = arg.get("name");
if (arg_name.length())
file << arg_name;
else
file << "argin" << i;
if ((ai+1 != args.end()))
file << ", ";
}
file << ") = 0;" << endl;
}
file << endl
<< "private:" << endl
<< endl
<< tab << "/* unmarshalers (to unpack the DBus message before calling the actual signal handler)" << endl
<< tab << " */" << endl;
for (Xml::Nodes::iterator si = signals.begin(); si != signals.end(); ++si)
{
Xml::Node &signal = **si;
Xml::Nodes args = signal["arg"];
file << tab << "void " << stub_name(signal.get("name")) << "(const ::DBus::SignalMessage &sig)" << endl
<< tab << "{" << endl;
if (args.size() > 0)
{
file << tab << tab << "::DBus::MessageIter ri = sig.reader();" << endl
<< endl;
}
unsigned int i = 0;
for (Xml::Nodes::iterator ai = args.begin(); ai != args.end(); ++ai, ++i)
{
Xml::Node &arg = **ai;
file << tab << tab << signature_to_type(arg.get("type")) << " " ;
string arg_name = arg.get("name");
if (arg_name.length())
file << arg_name << ";" << " ri >> " << arg_name << ";" << endl;
else
file << "arg" << i << ";" << " ri >> " << "arg" << i << ";" << endl;
}
file << tab << tab << signal.get("name") << "(";
unsigned int j = 0;
for (Xml::Nodes::iterator ai = args.begin(); ai != args.end(); ++ai, ++j)
{
Xml::Node &arg = **ai;
string arg_name = arg.get("name");
if (arg_name.length())
file << arg_name;
else
file << "arg" << j;
if (ai+1 != args.end())
file << ", ";
}
file << ");" << endl;
file << tab << "}" << endl;
}
file << "};" << endl
<< endl;
for (unsigned int i = 0; i < nspaces; ++i)
{
file << "} ";
}
file << endl;
}
file << "#endif//" << cond_comp << endl;
file.close();
}
void generate_adaptor(Xml::Document &doc, const char *filename)
{
cerr << "writing " << filename << endl;
ofstream file(filename);
if (file.bad())
{
cerr << "unable to write file " << filename << endl;
exit(-1);
}
file << header;
string filestring = filename;
underscorize(filestring);
string cond_comp = "__dbusxx__" + filestring + "__ADAPTOR_MARSHAL_H";
file << "#ifndef " << cond_comp << endl
<< "#define " << cond_comp << endl;
file << dbus_includes;
Xml::Node &root = *(doc.root);
Xml::Nodes interfaces = root["interface"];
for (Xml::Nodes::iterator i = interfaces.begin(); i != interfaces.end(); ++i)
{
Xml::Node &iface = **i;
Xml::Nodes methods = iface["method"];
Xml::Nodes signals = iface["signal"];
Xml::Nodes properties = iface["property"];
Xml::Nodes ms;
ms.insert(ms.end(), methods.begin(), methods.end());
ms.insert(ms.end(), signals.begin(), signals.end());
string ifacename = iface.get("name");
if (ifacename == "org.freedesktop.DBus.Introspectable"
||ifacename == "org.freedesktop.DBus.Properties")
{
cerr << "skipping interface " << ifacename << endl;
continue;
}
istringstream ss(ifacename);
string nspace;
unsigned int nspaces = 0;
while (ss.str().find('.', ss.tellg()) != string::npos)
{
getline(ss, nspace, '.');
file << "namespace " << nspace << " {" << endl;
++nspaces;
}
file << endl;
string ifaceclass;
getline(ss, ifaceclass);
ifaceclass += "_adaptor";
cerr << "generating code for interface " << ifacename << "..." << endl;
file << "class " << ifaceclass << endl
<< ": public ::DBus::InterfaceAdaptor" << endl
<< "{" << endl
<< "public:" << endl
<< endl
<< tab << ifaceclass << "()" << endl
<< tab << ": ::DBus::InterfaceAdaptor(\"" << ifacename << "\")" << endl
<< tab << "{" << endl;
for (Xml::Nodes::iterator pi = properties.begin(); pi != properties.end(); ++pi)
{
Xml::Node &property = **pi;
file << tab << tab << "bind_property("
<< property.get("name") << ", "
<< "\"" << property.get("type") << "\", "
<< (property.get("access").find("read") != string::npos
? "true"
: "false")
<< ", "
<< (property.get("access").find("write") != string::npos
? "true"
: "false")
<< ");" << endl;
}
for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi)
{
Xml::Node &method = **mi;
file << tab << tab << "register_method("
<< ifaceclass << ", " << method.get("name") << ", "<< stub_name(method.get("name"))
<< ");" << endl;
}
file << tab << "}" << endl
<< endl;
file << tab << "::DBus::IntrospectedInterface *const introspect() const " << endl
<< tab << "{" << endl;
for (Xml::Nodes::iterator mi = ms.begin(); mi != ms.end(); ++mi)
{
Xml::Node &method = **mi;
Xml::Nodes args = method["arg"];
file << tab << tab << "static ::DBus::IntrospectedArgument " << method.get("name") << "_args[] = " << endl
<< tab << tab << "{" << endl;
for (Xml::Nodes::iterator ai = args.begin(); ai != args.end(); ++ai)
{
Xml::Node &arg = **ai;
file << tab << tab << tab << "{ ";
if (arg.get("name").length())
{
file << "\"" << arg.get("name") << "\", ";
}
else
{
file << "0, ";
}
file << "\"" << arg.get("type") << "\", "
<< (arg.get("direction") == "in" ? "true" : "false")
<< " }," << endl;
}
file << tab << tab << tab << "{ 0, 0, 0 }" << endl
<< tab << tab << "};" << endl;
}
file << tab << tab << "static ::DBus::IntrospectedMethod " << ifaceclass << "_methods[] = " << endl
<< tab << tab << "{" << endl;
for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi)
{
Xml::Node &method = **mi;
file << tab << tab << tab << "{ \"" << method.get("name") << "\", " << method.get("name") << "_args }," << endl;
}
file << tab << tab << tab << "{ 0, 0 }" << endl
<< tab << tab << "};" << endl;
file << tab << tab << "static ::DBus::IntrospectedMethod " << ifaceclass << "_signals[] = " << endl
<< tab << tab << "{" << endl;
for (Xml::Nodes::iterator si = signals.begin(); si != signals.end(); ++si)
{
Xml::Node &method = **si;
file << tab << tab << tab << "{ \"" << method.get("name") << "\", " << method.get("name") << "_args }," << endl;
}
file << tab << tab << tab << "{ 0, 0 }" << endl
<< tab << tab << "};" << endl;
file << tab << tab << "static ::DBus::IntrospectedProperty " << ifaceclass << "_properties[] = " << endl
<< tab << tab << "{" << endl;
for (Xml::Nodes::iterator pi = properties.begin(); pi != properties.end(); ++pi)
{
Xml::Node &property = **pi;
file << tab << tab << tab << "{ "
<< "\"" << property.get("name") << "\", "
<< "\"" << property.get("type") << "\", "
<< (property.get("access").find("read") != string::npos
? "true"
: "false")
<< ", "
<< (property.get("access").find("write") != string::npos
? "true"
: "false")
<< " }," << endl;
}
file << tab << tab << tab << "{ 0, 0, 0, 0 }" << endl
<< tab << tab << "};" << endl;
file << tab << tab << "static ::DBus::IntrospectedInterface " << ifaceclass << "_interface = " << endl
<< tab << tab << "{" << endl
<< tab << tab << tab << "\"" << ifacename << "\"," << endl
<< tab << tab << tab << ifaceclass << "_methods," << endl
<< tab << tab << tab << ifaceclass << "_signals," << endl
<< tab << tab << tab << ifaceclass << "_properties" << endl
<< tab << tab << "};" << endl
<< tab << tab << "return &" << ifaceclass << "_interface;" << endl
<< tab << "}" << endl
<< endl;
file << "public:" << endl
<< endl
<< tab << "/* properties exposed by this interface, use" << endl
<< tab << " * property() and property(value) to get and set a particular property" << endl
<< tab << " */" << endl;
for (Xml::Nodes::iterator pi = properties.begin(); pi != properties.end(); ++pi)
{
Xml::Node &property = **pi;
string name = property.get("name");
string type = property.get("type");
string type_name = signature_to_type(type);
file << tab << "::DBus::PropertyAdaptor< " << type_name << " > " << name << ";" << endl;
}
file << endl;
file << "public:" << endl
<< endl
<< tab << "/* methods exported by this interface," << endl
<< tab << " * you will have to implement them in your ObjectAdaptor" << endl
<< tab << " */" << endl;
for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi)
{
Xml::Node &method = **mi;
Xml::Nodes args = method["arg"];
Xml::Nodes args_in = args.select("direction","in");
Xml::Nodes args_out = args.select("direction","out");
file << tab << "virtual ";
if (args_out.size() == 0 || args_out.size() > 1)
{
file << "void ";
}
else if (args_out.size() == 1)
{
file << signature_to_type(args_out.front()->get("type")) << " ";
}
file << method.get("name") << "(";
unsigned int i = 0;
for (Xml::Nodes::iterator ai = args_in.begin(); ai != args_in.end(); ++ai, ++i)
{
Xml::Node &arg = **ai;
file << "const " << signature_to_type(arg.get("type")) << "& ";
string arg_name = arg.get("name");
if (arg_name.length())
file << arg_name;
if ((i+1 != args_in.size() || args_out.size() > 1))
file << ", ";
}
if (args_out.size() > 1)
{
unsigned int i = 0;
for (Xml::Nodes::iterator ao = args_out.begin(); ao != args_out.end(); ++ao, ++i)
{
Xml::Node &arg = **ao;
file << signature_to_type(arg.get("type")) << "&";
string arg_name = arg.get("name");
if (arg_name.length())
file << " " << arg_name;
if (i+1 != args_out.size())
file << ", ";
}
}
file << ") = 0;" << endl;
}
file << endl
<< "public:" << endl
<< endl
<< tab << "/* signal emitters for this interface" << endl
<< tab << " */" << endl;
for (Xml::Nodes::iterator si = signals.begin(); si != signals.end(); ++si)
{
Xml::Node &signal = **si;
Xml::Nodes args = signal["arg"];
file << tab << "void " << signal.get("name") << "(";
unsigned int i = 0;
for (Xml::Nodes::iterator a = args.begin(); a != args.end(); ++a, ++i)
{
Xml::Node &arg = **a;
file << "const " << signature_to_type(arg.get("type")) << "& arg" << i+1;
if (i+1 != args.size())
file << ", ";
}
file << ")" << endl
<< tab << "{" << endl
<< tab << tab << "::DBus::SignalMessage sig(\"" << signal.get("name") <<"\");" << endl;;
if (args.size() > 0)
{
file << tab << tab << "::DBus::MessageIter wi = sig.writer();" << endl;
for (unsigned int i = 0; i < args.size(); ++i)
{
file << tab << tab << "wi << arg" << i+1 << ";" << endl;
}
}
file << tab << tab << "emit_signal(sig);" << endl
<< tab << "}" << endl;
}
file << endl
<< "private:" << endl
<< endl
<< tab << "/* unmarshalers (to unpack the DBus message before calling the actual interface method)" << endl
<< tab << " */" << endl;
for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi)
{
Xml::Node &method = **mi;
Xml::Nodes args = method["arg"];
Xml::Nodes args_in = args.select("direction","in");
Xml::Nodes args_out = args.select("direction","out");
file << tab << "::DBus::Message " << stub_name(method.get("name")) << "(const ::DBus::CallMessage &call)" << endl
<< tab << "{" << endl
<< tab << tab << "::DBus::MessageIter ri = call.reader();" << endl
<< endl;
unsigned int i = 1;
for (Xml::Nodes::iterator ai = args_in.begin(); ai != args_in.end(); ++ai, ++i)
{
Xml::Node &arg = **ai;
file << tab << tab << signature_to_type(arg.get("type")) << " argin" << i << ";"
<< " ri >> argin" << i << ";" << endl;
}
if (args_out.size() == 0)
{
file << tab << tab;
}
else if (args_out.size() == 1)
{
file << tab << tab << signature_to_type(args_out.front()->get("type")) << " argout1 = ";
}
else
{
unsigned int i = 1;
for (Xml::Nodes::iterator ao = args_out.begin(); ao != args_out.end(); ++ao, ++i)
{
Xml::Node &arg = **ao;
file << tab << tab << signature_to_type(arg.get("type")) << " argout" << i << ";" << endl;
}
file << tab << tab;
}
file << method.get("name") << "(";
for (unsigned int i = 0; i < args_in.size(); ++i)
{
file << "argin" << i+1;
if ((i+1 != args_in.size() || args_out.size() > 1))
file << ", ";
}
if (args_out.size() > 1)
for (unsigned int i = 0; i < args_out.size(); ++i)
{
file << "argout" << i+1;
if (i+1 != args_out.size())
file << ", ";
}
file << ");" << endl;
file << tab << tab << "::DBus::ReturnMessage reply(call);" << endl;
if (args_out.size() > 0)
{
file << tab << tab << "::DBus::MessageIter wi = reply.writer();" << endl;
for (unsigned int i = 0; i < args_out.size(); ++i)
{
file << tab << tab << "wi << argout" << i+1 << ";" << endl;
}
}
file << tab << tab << "return reply;" << endl;
file << tab << "}" << endl;
}
file << "};" << endl
<< endl;
for (unsigned int i = 0; i < nspaces; ++i)
{
file << "} ";
}
file << endl;
}
file << "#endif//" << cond_comp << endl;
file.close();
}
int main(int argc, char ** argv)
{
if (argc < 2)
{
usage(argv[0]);
}
bool proxy_mode, adaptor_mode;
char *proxy, *adaptor;
proxy_mode = false;
proxy = 0;
adaptor_mode = false;
adaptor = 0;
for (int a = 1; a < argc; ++a)
{
if (!strncmp(argv[a], "--proxy=", 8))
{
proxy_mode = true;
proxy = argv[a] +8;
}
else
if (!strncmp(argv[a], "--adaptor=", 10))
{
adaptor_mode = true;
adaptor = argv[a] +10;
}
}
if (!proxy_mode && !adaptor_mode) usage(argv[0]);
ifstream xmlfile(argv[1]);
if (xmlfile.bad())
{
cerr << "unable to open file " << argv[1] << endl;
return -1;
}
Xml::Document doc;
try
{
xmlfile >> doc;
//cout << doc.to_xml();
}
catch(Xml::Error &e)
{
cerr << "error parsing " << argv[1] << ": " << e.what() << endl;
return -1;
}
if (!doc.root)
{
cerr << "empty document" << endl;
return -1;
}
if (proxy_mode) generate_proxy(doc, proxy);
if (adaptor_mode) generate_adaptor(doc, adaptor);
return 0;
}