sdbus++: generate signal broadcast bindings
Change-Id: If1b04fedc95614c95a23768f95801e2bb9b4c0e9
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/tools/templates/interface.mako.server.cpp b/tools/templates/interface.mako.server.cpp
index 63bc788..63374db 100644
--- a/tools/templates/interface.mako.server.cpp
+++ b/tools/templates/interface.mako.server.cpp
@@ -23,11 +23,18 @@
${ m.cpp_prototype(loader, interface=interface, ptype='callback-cpp') }
% endfor
+ % for s in interface.signals:
+${ s.cpp_prototype(loader, interface=interface, ptype='callback-cpp') }
+ % endfor
+
const vtable::vtable_t ${classname}::_vtable[] = {
vtable::start(),
% for m in interface.methods:
${ m.cpp_prototype(loader, interface=interface, ptype='vtable') }
% endfor
+ % for s in interface.signals:
+${ s.cpp_prototype(loader, interface=interface, ptype='vtable') }
+ % endfor
vtable::end()
};
diff --git a/tools/templates/interface.mako.server.hpp b/tools/templates/interface.mako.server.hpp
index 1d23646..73aff6b 100644
--- a/tools/templates/interface.mako.server.hpp
+++ b/tools/templates/interface.mako.server.hpp
@@ -43,6 +43,10 @@
${ m.cpp_prototype(loader, interface=interface, ptype='header') }
% endfor
+ % for s in interface.signals:
+${ s.cpp_prototype(loader, interface=interface, ptype='header') }
+ % endfor
+
private:
% for m in interface.methods:
${ m.cpp_prototype(loader, interface=interface, ptype='callback-header') }
diff --git a/tools/templates/signal.mako.prototype.hpp b/tools/templates/signal.mako.prototype.hpp
new file mode 100644
index 0000000..8dfaf81
--- /dev/null
+++ b/tools/templates/signal.mako.prototype.hpp
@@ -0,0 +1,77 @@
+<%
+ def parameters(defaultValue=False):
+ return ",\n ".\
+ join([ parameter(p, defaultValue) for p in signal.properties ])
+
+ def parameter(p, defaultValue=False):
+ r = "%s %s" % (p.typeName, p.camelCase)
+ if defaultValue:
+ r += default_value(p)
+ return r
+
+ def parameters_as_list():
+ return ", ".join([ p.camelCase for p in signal.properties ])
+
+ def parameters_types_as_list():
+ return ", ".join([ p.typeName for p in signal.properties ])
+
+ def default_value(p):
+ if p.defaultValue != None:
+ return " = " + str(p.defaultValue)
+ else:
+ return ""
+
+ def interface_name():
+ return interface.name.split('.').pop()
+%>
+###
+### Emit 'header'
+###
+ % if ptype == 'header':
+ /** @brief Send signal '${signal.name}'
+ *
+ * ${ signal.description.strip() }
+ % if len(signal.properties) != 0:
+ *
+ % for p in signal.properties:
+ * @param[in] ${p.camelCase} - ${p.description.strip()}
+ % endfor
+ % endif
+ */
+ void ${ signal.camelCase }(
+ ${ parameters(True) });
+###
+### Emit 'vtable'
+###
+ % elif ptype == 'vtable':
+ vtable::signal("${signal.name}",
+ details::${interface_name()}::_signal_${signal.CamelCase }
+ .data()),
+###
+### Emit 'callback-cpp'
+###
+ % elif ptype == 'callback-cpp':
+void ${interface_name()}::${ signal.camelCase }(
+ ${ parameters() })
+{
+ auto& i = _${"_".join(interface.name.split('.'))}_interface;
+ auto m = i.new_signal("${ signal.name }");
+
+ m.append(${ parameters_as_list() });
+ m.signal_send();
+}
+
+namespace details
+{
+namespace ${interface_name()}
+{
+static const auto _signal_${ signal.CamelCase } =
+ % if len(signal.properties) == 0:
+ utility::tuple_to_array(std::make_tuple('\0'));
+ % else:
+ utility::tuple_to_array(message::types::type_id<
+ ${ parameters_types_as_list() }>());
+ % endif
+}
+}
+ % endif