+/*************************************************************
+ Routine to set 42 hex hours characters from a 21 byte array.
+**************************************************************/
+
+void pdb_sethexhours(char *p, const unsigned char *hours)
+{
+ if (hours != NULL) {
+ int i;
+ for (i = 0; i < 21; i++) {
+ slprintf(&p[i*2], 3, "%02X", hours[i]);
+ }
+ } else {
+ safe_strcpy(p, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", 43);
+ }
+}
+
+/*************************************************************
+ Routine to get the 42 hex characters and turn them
+ into a 21 byte array.
+**************************************************************/
+
+BOOL pdb_gethexhours(const char *p, unsigned char *hours)
+{
+ int i;
+ unsigned char lonybble, hinybble;
+ const char *hexchars = "0123456789ABCDEF";
+ char *p1, *p2;
+
+ if (!p) {
+ return (False);
+ }
+
+ for (i = 0; i < 42; i += 2) {
+ hinybble = toupper(p[i]);
+ lonybble = toupper(p[i + 1]);
+
+ p1 = strchr(hexchars, hinybble);
+ p2 = strchr(hexchars, lonybble);
+
+ if (!p1 || !p2) {
+ return (False);
+ }
+
+ hinybble = PTR_DIFF(p1, hexchars);
+ lonybble = PTR_DIFF(p2, hexchars);
+
+ hours[i / 2] = (hinybble << 4) | lonybble;
+ }
+ return (True);
+}
+