// Execute multiple calls and return the results in an array.
bool XmlRpcServerConnection::executeMulticall(const std::string& in_methodName, XmlRpcValue& params, XmlRpcValue& result)
{
if (in_methodName != SYSTEM_MULTICALL) return false;
// There ought to be 1 parameter, an array of structs
if (params.size() != 1 || params[0].getType() != XmlRpcValue::TypeArray)
throw XmlRpcException(SYSTEM_MULTICALL + ": Invalid argument (expected an array)");
int nc = params[0].size();
result.setSize(nc);
for (int i=0; i<nc; ++i)
{
if ( ! params[0][i].hasMember(METHODNAME) ||
! params[0][i].hasMember(PARAMS))
{
result[i][FAULTCODE] = -1;
result[i][FAULTSTRING] = SYSTEM_MULTICALL +
": Invalid argument (expected a struct with members methodName and params)";
continue;
}
const std::string& methodName = params[0][i][METHODNAME];
XmlRpcValue& methodParams = params[0][i][PARAMS];
XmlRpcValue resultValue;
resultValue.setSize(1);
try
{
if ( ! executeMethod(methodName, methodParams, resultValue[0]) &&
! executeMulticall(methodName, params, resultValue[0]))
{
result[i][FAULTCODE] = -1;
result[i][FAULTSTRING] = methodName + ": unknown method name";
}
else
result[i] = resultValue;
}
catch (const XmlRpcException& fault)
{
result[i][FAULTCODE] = fault.getCode();
result[i][FAULTSTRING] = fault.getMessage();
}
}
return true;
}
void testArray(XmlRpcValue const& d)
{
// Array
XmlRpcValue a;
a.setSize(4);
a[0] = 1;
a[1] = std::string("two");
a[2] = 43.7;
a[3] = "four";
assert(int(a[0]) == 1);
assert(a[2] == d);
char csaXml[] =
"<value><array>\n"
" <data>\n"
" <value><i4>1</i4></value> \n"
" <value> <string>two</string></value>\n"
" <value><double>43.7</double></value>\n"
" <value>four</value>\n"
" </data>\n"
"</array></value>";
int offset = 0;
XmlRpcValue aXml(csaXml, &offset);
assert(a == aXml);
}
void
XmlRpcServer::listMethods(XmlRpcValue& result)
{
int i = 0;
result.setSize(_methods.size()+1);
for (MethodMap::iterator it=_methods.begin(); it != _methods.end(); ++it)
result[i++] = it->first;
// Multicall support is built into XmlRpcServer::executeRequest
result[i] = MULTICALL;
}
void XMLRPC2DIServer::amarg2xmlrpcval(AmArg& a,
XmlRpcValue& result) {
switch (a.getType()) {
case AmArg::CStr:
result = string(a.asCStr()); break;
case AmArg::Int:
result=a.asInt(); break;
case AmArg::Double:
result=a.asDouble(); break;
case AmArg::Array:
result.setSize(a.size());
for (size_t i=0;i<a.size();i++) {
// duh... recursion...
amarg2xmlrpcval(a.get(i), result[i]);
}
break;
default: { WARN("unsupported return value type %d\n", a.getType()); } break;
// TODO: do sth with the data here ?
}
}
void XMLRPC2DIServer::amarg2xmlrpcval(const AmArg& a,
XmlRpcValue& result) {
switch (a.getType()) {
case AmArg::CStr:
// DBG("a->X CSTR\n");
result = string(a.asCStr()); break;
case AmArg::Int:
// DBG("a->X INT\n");
result=a.asInt(); break;
case AmArg::Double:
// DBG("a->X DOUBLE\n");
result=a.asDouble(); break;
case AmArg::Array:
// DBG("a->X ARRAY size %u\n", a.size());
result.setSize(a.size());
for (size_t i=0;i<a.size();i++) {
// duh... recursion...
amarg2xmlrpcval(a.get(i), result[i]);
}
break;
case AmArg::Struct:
// DBG("a->X STRUCT size %u\n", a.size());
for (AmArg::ValueStruct::const_iterator it =
a.begin(); it != a.end(); it++) {
// duh... recursion...
amarg2xmlrpcval(it->second, result[it->first]);
}
break;
default: { WARN("unsupported return value type %d\n", a.getType()); } break;
// TODO: do sth with the data here ?
}
}
void testStruct()
{
XmlRpcValue struct1;
struct1["i4"] = 1;
struct1["str"] = "two";
struct1["d"] = 43.7;
XmlRpcValue a;
a.setSize(4);
a[0] = 1;
a[1] = std::string("two");
a[2] = 43.7;
a[3] = "four";
assert(struct1["d"] == a[2]);
char csStructXml[] =
"<value><struct>\n"
" <member>\n"
" <name>i4</name> \n"
" <value><i4>1</i4></value> \n"
" </member>\n"
" <member>\n"
" <name>d</name> \n"
" <value><double>43.7</double></value>\n"
" </member>\n"
" <member>\n"
" <name>str</name> \n"
" <value> <string>two</string></value>\n"
" </member>\n"
"</struct></value>";
int offset = 0;
XmlRpcValue structXml(csStructXml, &offset);
assert(struct1 == structXml);
XmlRpcValue astruct;
astruct["array"] = a;
assert(astruct["array"][2] == struct1["d"]);
for (int i=0; i<10; i++) {
XmlRpcValue Event;
Event["Name"] = "string";
Event.clear();
const int NELMTS = 100;
int ii;
for (ii=0; ii< NELMTS; ++ii) {
char buf[40];
sprintf(buf,"%d", ii);
Event[std::string(buf)] = buf;
}
Event.clear();
for (ii=0; ii< NELMTS; ++ii) {
char buf[40];
sprintf(buf,"%d", ii);
if (ii != NELMTS/2)
Event[std::string(buf)] = ii;
else
for (int jj=0; jj< NELMTS; ++jj) {
char bufj[40];
sprintf(bufj,"%d", jj);
Event[std::string(buf)][std::string(bufj)] = bufj;
}
}
for (ii=0; ii< NELMTS; ++ii) {
char buf[40];
sprintf(buf,"%d", ii);
if (ii != NELMTS/2)
assert(Event[std::string(buf)] == XmlRpcValue(ii));
else
assert(Event[std::string(buf)].size() == NELMTS);
}
}
}