bool CECTag::ReadFromSocket(CECSocket& socket)
{
ec_tagname_t tmp_tagName;
if (!socket.ReadNumber(&tmp_tagName, sizeof(ec_tagname_t))) {
return false;
}
m_tagName = tmp_tagName >> 1;
bool hasChildren = (tmp_tagName & 0x01) != 0;
if (!socket.ReadNumber(&m_dataType, sizeof(ec_tagtype_t))) {
return false;
}
if (!socket.ReadNumber(&m_dataLen, sizeof(ec_taglen_t))) {
return false;
}
if (hasChildren && !ReadChildren(socket)) {
return false;
}
unsigned int tmp_len = m_dataLen;
m_dataLen = 0;
m_dataLen = tmp_len - GetTagLen();
if (m_dataLen > 0) {
NewData();
if (!socket.ReadBuffer(m_tagData, m_dataLen)) {
return false;
}
} else {
m_tagData = NULL;
}
return true;
}
bool CECTag::ReadChildren(CECSocket& socket)
{
uint16 tmp_tagCount;
if (!socket.ReadNumber(&tmp_tagCount, sizeof(uint16))) {
return false;
}
m_tagList.clear();
for (int i = 0; i < tmp_tagCount; i++) {
m_tagList.push_back(CECTag());
CECTag& tag = m_tagList.back();
if (!tag.ReadFromSocket(socket)) {
return false;
}
}
return true;
}