#define NETDATA_RRD_INTERNALS
#include "rrd.h"
#define MAX_FUNCTION_LENGTH (PLUGINSD_LINE_MAX - 512) // we need some space for the rest of the line
static unsigned char functions_allowed_chars[256] = {
[0] = '\0', //
[1] = '_', //
[2] = '_', //
[3] = '_', //
[4] = '_', //
[5] = '_', //
[6] = '_', //
[7] = '_', //
[8] = '_', //
[9] = ' ', // Horizontal Tab
[10] = ' ', // Line Feed
[11] = ' ', // Vertical Tab
[12] = ' ', // Form Feed
[13]