Attachment 21893 Details for Bug 19518 – patch

[patch] patch

0001-xml2cpp.diff (text/plain), 9.31 KB, created by red1 on 2009-01-12 01:59:37 UTC

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Creator: red1

Created: 2009-01-12 01:59:37 UTC

Size: 9.31 KB

patch

obsolete

>From 25cf05ff36b63330063d065b6b1d40caaba9a835 Mon Sep 17 00:00:00 2001
>From: Red1
>Date: Mon, 12 Jan 2009 09:45:44 +0000
>Subject: [PATCH] xml2cpp
>
>	Bug fix :
>	     problem in type generation with complex array
>
>	feature :
>	    Add nonblock function for each method in the proxy generation
>
>dispatcher/connection
>
>	feature:
>	    Add constructor to create a connection passing a dispatcher (instead of creating a connection with default dispatcher and use setup after)
>        Add fd to allow dispatcher to leave directly when leave method is called (instead of waiting for the timeout on the select)
>---
> include/dbus-c++/connection.h            |   11 +++--
> include/dbus-c++/eventloop-integration.h |   11 ++++-
> include/dbus-c++/eventloop.h             |    1 +
> src/connection.cpp                       |   16 ++++----
> src/eventloop-integration.cpp            |    3 +
> src/eventloop.cpp                        |   15 +++++++
> tools/xml2cpp.cpp                        |   67 +++++++++++++++++++++++++----
> 7 files changed, 101 insertions(+), 23 deletions(-)
>
>diff --git a/include/dbus-c++/connection.h b/include/dbus-c++/connection.h
>index 5cf1ae0..360efe0 100644
>--- a/include/dbus-c++/connection.h
>+++ b/include/dbus-c++/connection.h
>@@ -44,21 +44,24 @@ typedef std::list<Connection>	ConnectionList;
> class ObjectAdaptor;
> class Dispatcher;
> 
>+extern DXXAPI Dispatcher* default_dispatcher;
>+
>+
> class DXXAPI Connection
> {
> public:
> 
>-	static Connection SystemBus();
>+	static Connection SystemBus(Dispatcher* dispatcher = default_dispatcher );
> 
>-	static Connection SessionBus();
>+	static Connection SessionBus(Dispatcher* dispatcher = default_dispatcher );
> 
>-	static Connection ActivationBus();
>+	static Connection ActivationBus(Dispatcher* dispatcher = default_dispatcher );
> 
> 	struct Private;
> 
> 	typedef std::list<Private*> PrivatePList;
> 
>-	Connection( Private* );
>+	Connection(Private *, Dispatcher * dispatcher = default_dispatcher);
> 
> 	Connection( const char* address, bool priv = true );
> 
>diff --git a/include/dbus-c++/eventloop-integration.h b/include/dbus-c++/eventloop-integration.h
>index 1bae382..583c1fb 100644
>--- a/include/dbus-c++/eventloop-integration.h
>+++ b/include/dbus-c++/eventloop-integration.h
>@@ -60,8 +60,17 @@ class DXXAPI BusDispatcher : public Dispatcher, public DefaultMainLoop
> {
> public:
> 
>+	int _pipe[2];
>+
> 	BusDispatcher() : _running(false)
>-	{}
>+	{
>+		//pipe to create a new fd used to unlock a dispatcher at any
>+       // moment (used by leave function)
>+	pipe(_pipe);
>+	_fdunlock[0] = _pipe[0];
>+	_fdunlock[1] = _pipe[1];
>+
>+	}
> 
> 	~BusDispatcher()
> 	{}
>diff --git a/include/dbus-c++/eventloop.h b/include/dbus-c++/eventloop.h
>index f7d0f6d..65fd7f6 100644
>--- a/include/dbus-c++/eventloop.h
>+++ b/include/dbus-c++/eventloop.h
>@@ -149,6 +149,7 @@ public:
> 
> 	virtual void dispatch();
> 
>+    int _fdunlock[2];
> private:
> 
> 	DefaultMutex _mutex_t;
>diff --git a/src/connection.cpp b/src/connection.cpp
>index 4244d9a..880efb9 100644
>--- a/src/connection.cpp
>+++ b/src/connection.cpp
>@@ -186,19 +186,19 @@ bool Connection::Private::has_something_to_dispatch()
> }
> 
> 
>-Connection Connection::SystemBus()
>+Connection Connection::SystemBus(Dispatcher* dispatcher )
> {
>-	return Connection(new Private(DBUS_BUS_SYSTEM));
>+	return Connection(new Private(DBUS_BUS_SYSTEM),dispatcher);
> }
> 
>-Connection Connection::SessionBus()
>+Connection Connection::SessionBus(Dispatcher* dispatcher )
> {
>-	return Connection(new Private(DBUS_BUS_SESSION));
>+	return Connection(new Private(DBUS_BUS_SESSION),dispatcher);
> }
> 
>-Connection Connection::ActivationBus()
>+Connection Connection::ActivationBus(Dispatcher* dispatcher )
> {
>-	return Connection(new Private(DBUS_BUS_STARTER));
>+	return Connection(new Private(DBUS_BUS_STARTER),dispatcher);
> }
> 
> Connection::Connection(const char *address, bool priv)
>@@ -217,10 +217,10 @@ Connection::Connection(const char *address, bool priv)
> 	debug_log("connected to %s", address);
> }
> 
>-Connection::Connection(Connection::Private *p)
>+Connection::Connection( Connection::Private* p ,Dispatcher* dispatcher )
> : _pvt(p)
> {
>-	setup(default_dispatcher);
>+	setup(dispatcher);
> }
> 
> Connection::Connection(const Connection &c)
>diff --git a/src/eventloop-integration.cpp b/src/eventloop-integration.cpp
>index ed0cc23..ea124af 100644
>--- a/src/eventloop-integration.cpp
>+++ b/src/eventloop-integration.cpp
>@@ -85,6 +85,9 @@ void BusDispatcher::enter()
> void BusDispatcher::leave()
> {
> 	_running = false;
>+	write(_fdunlock[1],"exit",strlen("exit"));
>+	close(_fdunlock[1]);
>+	close(_fdunlock[0]);
> }
> 
> void BusDispatcher::do_iteration()
>diff --git a/src/eventloop.cpp b/src/eventloop.cpp
>index 7fac42c..73311f2 100644
>--- a/src/eventloop.cpp
>+++ b/src/eventloop.cpp
>@@ -136,6 +136,9 @@ void DefaultMainLoop::dispatch()
> 
> 	int nfd = _watches.size();
> 
>+			if(_fdunlock)
>+		nfd=nfd+2;
>+
> 	pollfd fds[nfd];
> 
> 	DefaultWatches::iterator wi = _watches.begin();
>@@ -151,6 +154,18 @@ void DefaultMainLoop::dispatch()
> 			++nfd;
> 		}
> 	}
>+
>+	if(_fdunlock){
>+		fds[nfd].fd = _fdunlock[0];
>+		fds[nfd].events = POLLIN | POLLOUT | POLLPRI ;
>+		fds[nfd].revents = 0;
>+		
>+		nfd++;
>+		fds[nfd].fd = _fdunlock[1];
>+		fds[nfd].events = POLLIN | POLLOUT | POLLPRI ;
>+		fds[nfd].revents = 0;
>+	}
>+
> 	_mutex_w.unlock();
> 
> 	int wait_min = 10000;
>diff --git a/tools/xml2cpp.cpp b/tools/xml2cpp.cpp
>index 45c8dde..3fd6ed1 100644
>--- a/tools/xml2cpp.cpp
>+++ b/tools/xml2cpp.cpp
>@@ -139,16 +139,53 @@ void _parse_signature(const string &signature, string &type, unsigned int &i)
> 						type += atom;
> 						type += ", ";
> 						++i;
>+						
>+						_parse_signature(signature, type, i);
>+						type += " >";					
>+						
>+						break;
>+					}
>+					case '(':
>+					{
>+						type += "std::vector< ::DBus::Struct< ";
>+
>+						_parse_signature(signature, type, ++i);
>+
>+						if (signature[i] !=  ')')
>+						{
>+							cerr << "invalid signature \"" << signature << "\"" << endl;
>+							exit(-1);
>+						}
>+
>+						type += " > >";
>+
>+						if((i+1) < signature.length() &&
>+				   			signature[i+1] !=  ')' && signature[i+1] !=  '}')
>+						{
>+							type += ", ";
>+						}
> 						break;
> 					}
> 					default:
> 					{
> 						type += "std::vector< ";
>-						break;
>+						const char* atom = atomic_type_to_string(signature[i++]);
>+						if(!atom)
>+						{
>+							cerr << "invalid signature \"" << signature << "\"" << endl;
>+							exit(-1);
>+						}
>+						type += atom;
>+
>+						type += " >";
>+
>+						if((i+1) < signature.length() &&
>+				   			signature[i+1] !=  ')' && signature[i+1] !=  '}')
>+						{
>+							type += ", ";
>+						}
> 					}
> 				}
>-				_parse_signature(signature, type, i);
>-				type += " >";
> 				continue;
> 			}
> 			case '(':	
>@@ -157,7 +194,8 @@ void _parse_signature(const string &signature, string &type, unsigned int &i)
> 				++i;
> 				_parse_signature(signature, type, i);
> 				type += " >";
>-				if (signature[i+1])
>+				if((i+1) < signature.length() &&
>+		   			signature[i+1] !=  ')' && signature[i+1] !=  '}')
> 				{
> 					type += ", ";
> 				}
>@@ -345,6 +383,7 @@ void generate_proxy(Xml::Document &doc, const char *filename)
> 		     << tab << "/* methods exported by this interface," << endl
> 		     << tab << " * this functions will invoke the corresponding methods on the remote objects" << endl
> 		     << tab << " */" << endl;
>+		for(int my_i=0; my_i<2;my_i++){
> 
> 		for (Xml::Nodes::iterator mi = methods.begin(); mi != methods.end(); ++mi)
> 		{
>@@ -353,7 +392,7 @@ void generate_proxy(Xml::Document &doc, const char *filename)
> 			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)
>+			if (args_out.size() == 0 || args_out.size() > 1 || my_i!=0 )
> 			{
> 				file << tab << "void ";
> 			}
>@@ -361,8 +400,11 @@ void generate_proxy(Xml::Document &doc, const char *filename)
> 			{
> 				file << tab << signature_to_type(args_out.front()->get("type")) << " ";
> 			}
>-
>+				
>+			if(my_i==0)
> 			file << method.get("name") << "(";
>+			else
>+				file << method.get("name") << "ASync( ";
> 			
> 			unsigned int i = 0;
> 			for (Xml::Nodes::iterator ai = args_in.begin(); ai != args_in.end(); ++ai, ++i)
>@@ -419,24 +461,27 @@ void generate_proxy(Xml::Document &doc, const char *filename)
> 				else
> 					file << tab << tab << "wi << argin" << j << ";" << endl;
> 			}
>-
>+			if(my_i==0)
> 			file << tab << tab << "call.member(\"" << method.get("name") << "\");" << endl
> 			     << tab << tab << "::DBus::Message ret = invoke_method(call);" << endl;
>+			else
>+			file << tab << tab << "call.member(\"" << method.get("name") << "\");" << endl
>+			     << tab << tab << "invoke_method_noreply(call);" << endl;
> 
> 
>-			if (args_out.size() > 0)
>+			if (args_out.size() > 0 && my_i==0)
> 			{
> 				file << tab << tab << "::DBus::MessageIter ri = ret.reader();" << endl
> 				     << endl;
> 			}
> 
>-			if (args_out.size() == 1)
>+			if (args_out.size() == 1&& my_i==0 )
> 			{
> 				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)
>+			else if (args_out.size() > 1 && my_i==0)
> 			{
> 				unsigned int i = 0;
> 				for (Xml::Nodes::iterator ao = args_out.begin(); ao != args_out.end(); ++ao, ++i)
>@@ -455,6 +500,8 @@ void generate_proxy(Xml::Document &doc, const char *filename)
> 			     << endl;
> 		}
> 
>+		}
>+
> 		file << endl
> 		     << "public:" << endl
> 		     << endl
>-- 
>1.5.2.5
>

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