MethodResponse
Dispatcher::system_methodHelp(const MethodCall &calldata,
const Dispatcher *disp)
{
ULXR_TRACE("system_methodHelp");
if (calldata.numParams() != 1)
throw ParameterException(InvalidMethodParameterError,
"Exactly 1 parameter allowed for \"system.methodHelp\"");
if (calldata.getParam(0).getType() != RpcStrType)
throw ParameterException(InvalidMethodParameterError,
"Parameter 1 not of type \"String\" \"system.listMethods\"");
RpcString vs = calldata.getParam(0);
std::string name = vs.getString();
std::string s;
MethodCallMap::const_iterator it;
std::string s_prev;
for (it = disp->methodcalls.begin(); it != disp->methodcalls.end(); ++it)
if (name == (*it).first.method_name && (*it).first.documentation.length() != 0)
{
if ( s_prev != (*it).first.documentation
&& (*it).first.documentation.length() != 0)
{
if (s.length() != 0)
s = "* " +s + "\n* ";
s += (*it).first.documentation;
}
s_prev = (*it).first.documentation;
}
return MethodResponse (RpcString(s));
}
MethodResponse
Dispatcher::system_listMethods(const MethodCall &calldata,
const Dispatcher *disp)
{
ULXR_TRACE("system_listMethods");
if (calldata.numParams() > 1)
throw ParameterException(InvalidMethodParameterError,
"At most 1 parameter allowed for \"system.listMethods\"");
if ( calldata.numParams() == 1
&& calldata.getParam(0).getType() != RpcStrType)
throw ParameterException(InvalidMethodParameterError,
"Parameter 1 not of type \"String\" \"system.listMethods\"");
// FIXME: what to do with param 1 if present ??
Array arr;
std::string m_prev;
MethodCallMap::const_iterator it;
for (it = disp->methodcalls.begin(); it != disp->methodcalls.end(); ++it)
if ( m_prev != (*it).first.method_name
&& (*it).first.method_name.length() != 0)
{
arr.addItem(RpcString((*it).first.method_name));
m_prev = (*it).first.method_name;
}
return MethodResponse (arr);
}
MethodResponse
Dispatcher::xml_pretty_print(const MethodCall &calldata,
const Dispatcher *disp)
{
ULXR_TRACE("xml_pretty_print");
if (calldata.numParams() > 1)
throw ParameterException(InvalidMethodParameterError,
"At most 1 parameter allowed for \"system.listMethods\"");
if ( calldata.numParams() == 1
&& calldata.getParam(0).getType() != RpcBoolean)
throw ParameterException(InvalidMethodParameterError,
"Parameter 1 not of type \"Boolean\" \"ulxmlrpcpp.xml_pretty_print\"");
bool enable = Boolean(calldata.getParam(0)).getBoolean();
enableXmlPrettyPrint(enable);
return MethodResponse (Void());
}
MethodResponse
Dispatcher::system_methodSignature(const MethodCall &calldata,
const Dispatcher *disp)
{
ULXR_TRACE("system_methodSignature");
if (calldata.numParams() != 1)
throw ParameterException(InvalidMethodParameterError,
"Exactly 1 parameter allowed for \"system.methodSignature\"");
if (calldata.getParam(0).getType() != RpcStrType)
throw ParameterException(InvalidMethodParameterError,
"Parameter 1 not of type \"String\" \"system.listMethods\"");
RpcString vs = calldata.getParam(0);
std::string name = vs.getString();
MethodCallMap::const_iterator it;
Array ret_arr;
for (it = disp->methodcalls.begin(); it != disp->methodcalls.end(); ++it)
{
Array sigarr;
std::string sig = (*it).first.getSignature(true, true);
if (name == (*it).first.method_name && sig.length() != 0)
{
std::size_t pos;
while ((pos = sig.find(',')) != std::string::npos)
{
sigarr.addItem(RpcString(sig.substr(0, pos)));
sig.erase(0, pos+1);
}
sigarr.addItem(RpcString(sig));
ret_arr.addItem(sigarr);
}
}
if (ret_arr.size() == 0)
return MethodResponse (Integer(1)); // non-Array ==< no signatures
else
return MethodResponse (ret_arr);
}