bool
BeatBoard::SearchApiService::readDrizzleField( struct json_object* my_array )
{
drizzle_field_t field;
size_t total;
std::string data;
std::vector<std::string> field_data;
while (1)
{
field= drizzle_field_buffer(&drizzle_response.result, &total, &drizzle_response.ret);
if ( drizzle_response.ret == DRIZZLE_RETURN_ROW_END)
{
std::cerr << "row end" << std::endl;
fieldToJsonArray( my_array, field_data );
field_data.clear();
break;
}
else if ( drizzle_response.ret != DRIZZLE_RETURN_OK)
{
std::cerr << "drizzle_field_read: " << client->client_error() << std::endl;
return false;
}
if (field != NULL)
{
data = std::string(field);
field_data.push_back(data.substr(0, total));
}
}
return true;
}
drizzle_row_t drizzle_row_buffer(drizzle_result_st *result,
drizzle_return_t *ret_ptr)
{
size_t total;
drizzle_field_t field;
drizzle_row_t row;
if (result->row == NULL)
{
if (drizzle_row_read(result, ret_ptr) == 0 || *ret_ptr != DRIZZLE_RETURN_OK)
return NULL;
result->row= malloc((sizeof(drizzle_field_t) + sizeof(size_t)) *
result->column_count);
if (result->row == NULL)
{
drizzle_set_error(result->con->drizzle, "drizzle_row_buffer", "malloc");
*ret_ptr= DRIZZLE_RETURN_MEMORY;
return NULL;
}
result->field_sizes= (size_t *)(result->row + result->column_count);
}
while (1)
{
field= drizzle_field_buffer(result, &total, ret_ptr);
if (*ret_ptr == DRIZZLE_RETURN_ROW_END)
break;
if (*ret_ptr != DRIZZLE_RETURN_OK)
{
if (*ret_ptr != DRIZZLE_RETURN_IO_WAIT)
{
free(result->row);
result->row= NULL;
result->field_sizes= NULL;
}
return NULL;
}
result->row[result->field_current - 1]= field;
result->field_sizes[result->field_current - 1]= total;
}
*ret_ptr= DRIZZLE_RETURN_OK;
row= result->row;
result->row= NULL;
return row;
}