char* MemoryArray::write(int addr, char *buffer, int bufferSize)
{
if(m_array == NULL) {
return NULL;
}
if(addr >= m_pagesPerBlock) {
return NULL;
}
if(m_array[addr] == NULL) {
allocateRow(addr);
}
if(isLPNPage(addr)) {
memcpy(m_array[addr], buffer, m_bytesPerPage < bufferSize ? m_bytesPerPage : bufferSize);
}
else
{
for(int i=0; i<m_sectorsPerPage; i++)
{
int offset = i * (m_bytesPerPage/m_sectorsPerPage);
*(m_array[addr]+i) = buffer[offset];
}
}
return m_array[addr];
}
/**
* This function provides a programmatic means of creating a Row object.
*
* @param results A reference to the ResultSet object that the row relates to.
* @param data A reference to an array containing the row data.
* @param number A reference to the number to be associated with the row.
*
* @return A reference to the Row object created.
*
*/
VALUE rb_row_new(VALUE results, VALUE data, VALUE number) {
VALUE row = allocateRow(cRow);
initializeRow(row, results, data, number);
return(row);
}
