#include "config.h"
#include "NPVariantData.h"
#if ENABLE(NETSCAPE_PLUGIN_API)
#include "ArgumentDecoder.h"
#include "ArgumentEncoder.h"
#include "WebCoreArgumentCoders.h"
namespace WebKit {
NPVariantData::NPVariantData()
: m_type(NPVariantData::Void)
, m_boolValue(false)
, m_int32Value(0)
, m_doubleValue(0)
, m_localNPObjectIDValue(0)
, m_remoteNPObjectIDValue(0)
{
}
NPVariantData NPVariantData::makeVoid()
{
return NPVariantData();
}
NPVariantData NPVariantData::makeNull()
{
NPVariantData npVariantData;
npVariantData.m_type = NPVariantData::Null;
return npVariantData;
}
NPVariantData NPVariantData::makeBool(bool value)
{
NPVariantData npVariantData;
npVariantData.m_type = NPVariantData::Bool;
npVariantData.m_boolValue = value;
return npVariantData;
}
NPVariantData NPVariantData::makeInt32(int32_t value)
{
NPVariantData npVariantData;
npVariantData.m_type = NPVariantData::Int32;
npVariantData.m_int32Value = value;
return npVariantData;
}
NPVariantData NPVariantData::makeDouble(double value)
{
NPVariantData npVariantData;
npVariantData.m_type = NPVariantData::Double;
npVariantData.m_doubleValue = value;
return npVariantData;
}
NPVariantData NPVariantData::makeString(const char* string, unsigned length)
{
NPVariantData npVariantData;
npVariantData.m_type = NPVariantData::String;
npVariantData.m_stringValue = CString(string, length);
return npVariantData;
}
NPVariantData NPVariantData::makeLocalNPObjectID(uint64_t value)
{
NPVariantData npVariantData;
npVariantData.m_type = NPVariantData::LocalNPObjectID;
npVariantData.m_localNPObjectIDValue = value;
return npVariantData;
}
NPVariantData NPVariantData::makeRemoteNPObjectID(uint64_t value)
{
NPVariantData npVariantData;
npVariantData.m_type = NPVariantData::RemoteNPObjectID;
npVariantData.m_remoteNPObjectIDValue = value;
return npVariantData;
}
void NPVariantData::encode(IPC::ArgumentEncoder& encoder) const
{
encoder << m_type;
switch (type()) {
case NPVariantData::Void:
case NPVariantData::Null:
break;
case NPVariantData::Bool:
encoder << boolValue();
break;
case NPVariantData::Int32:
encoder << int32Value();
break;
case NPVariantData::Double:
encoder << doubleValue();
break;
case NPVariantData::String:
encoder << stringValue();
break;
case NPVariantData::LocalNPObjectID:
encoder << localNPObjectIDValue();
break;
case NPVariantData::RemoteNPObjectID:
encoder << remoteNPObjectIDValue();
break;
}
}
bool NPVariantData::decode(IPC::ArgumentDecoder& decoder, NPVariantData& result)
{
uint32_t type;
if (!decoder.decode(type))
return false;
if (type == NPVariantData::LocalNPObjectID)
type = NPVariantData::RemoteNPObjectID;
else if (type == NPVariantData::RemoteNPObjectID)
type = NPVariantData::LocalNPObjectID;
result.m_type = type;
switch (result.m_type) {
case NPVariantData::Void:
case NPVariantData::Null:
return true;
case NPVariantData::Bool:
return decoder.decode(result.m_boolValue);
case NPVariantData::Int32:
return decoder.decode(result.m_int32Value);
case NPVariantData::Double:
return decoder.decode(result.m_doubleValue);
case NPVariantData::String:
return decoder.decode(result.m_stringValue);
case NPVariantData::LocalNPObjectID:
return decoder.decode(result.m_localNPObjectIDValue);
case NPVariantData::RemoteNPObjectID:
return decoder.decode(result.m_remoteNPObjectIDValue);
}
return false;
}
}
#endif // ENABLE(NETSCAPE_PLUGIN_API)