Exemplo n.º 1
0
// moves DB path information (from limbo transaction) to another buffer
void getDbPathInfo(unsigned int& itemsLength, const unsigned char*& items,
	unsigned int& bufferLength, unsigned char*& buffer,
	Firebird::Array<unsigned char>& newItemsBuffer, const Firebird::PathName& dbpath)
{
	if (itemsLength && items)
	{
		const unsigned char* ptr = (const unsigned char*) memchr(items, fb_info_tra_dbpath, itemsLength);
		if (ptr)
		{
			newItemsBuffer.add(items, itemsLength);
			newItemsBuffer.remove(ptr - items);
			items = newItemsBuffer.begin();
			--itemsLength;

			unsigned int len = dbpath.length();
			if (len + 3 > bufferLength)
			{
				len = bufferLength - 3;
			}
			bufferLength -= (len + 3);
			*buffer++ = fb_info_tra_dbpath;
			*buffer++ = len;
			*buffer++ = len >> 8;
			memcpy(buffer, dbpath.c_str(), len);
			buffer += len;
		}
	}
}
Exemplo n.º 2
0
void InAutonomousTransactionNode::print(Firebird::string& text,
	Firebird::Array<dsql_nod*>& nodes) const
{
	text = "in autonomous transaction";
	nodes.add(dsqlAction);
}