copyright dates

[chiark-tcl.git] / hbytes / hook.c

diff --git a/hbytes/hook.c b/hbytes/hook.c
index a2198866b773bed905fbe68294a5c7bcefdef574..76dd50576e4d5d14c2910091c4d939f6992c2fb8 100644 (file)
--- a/hbytes/hook.c
+++ b/hbytes/hook.c
@@ -1,6 +1,6 @@
 /*
  * hbytes - hex-stringrep efficient byteblocks for Tcl
- * Copyright 2006 Ian Jackson
+ * Copyright 2006-2012 Ian Jackson
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -67,12 +67,13 @@ static void hbytes_t_free(Tcl_Obj *o) {
   cht_hb_free(OBJ_HBYTES(o));
 }
 
-void obj_updatestr_array_prefix(Tcl_Obj *o, const Byte *byte,
+void cht_obj_updatestr_array_prefix(Tcl_Obj *o, const Byte *byte,
                                int l, const char *prefix) {
   char *str;
   int pl;
 
   pl= strlen(prefix);
+  assert(l < INT_MAX/2 - 1 - pl);
   o->length= l*2+pl;
   str= o->bytes= TALLOC(o->length+1);
   
@@ -86,12 +87,12 @@ void obj_updatestr_array_prefix(Tcl_Obj *o, const Byte *byte,
   *str= 0;
 }
 
-void obj_updatestr_array(Tcl_Obj *o, const Byte *byte, int l) {
-  obj_updatestr_array_prefix(o,byte,l,"");
+void cht_obj_updatestr_array(Tcl_Obj *o, const Byte *byte, int l) {
+  cht_obj_updatestr_array_prefix(o,byte,l,"");
 }
 
 static void hbytes_t_ustr(Tcl_Obj *o) {
-  obj_updatestr_array(o,
+  cht_obj_updatestr_array(o,
                      cht_hb_data(OBJ_HBYTES(o)),
                      cht_hb_len(OBJ_HBYTES(o)));
 }
@@ -316,18 +317,6 @@ int cht_do_hbytes_ushort2h(ClientData cd, Tcl_Interp *ip,
 
 /* toplevel functions */
 
-int cht_do_hbytestoplevel_hbytes(ClientData cd, Tcl_Interp *ip,
-                      const HBytes_SubCommand *subcmd,
-                      int objc, Tcl_Obj *const *objv) {
-  return subcmd->func(0,ip,objc,objv);
-}
-
-int cht_do_hbytestoplevel_ulong(ClientData cd, Tcl_Interp *ip,
-                     const ULong_SubCommand *subcmd,
-                     int objc, Tcl_Obj *const *objv) {
-  return subcmd->func(0,ip,objc,objv);
-}
-
 CHT_INIT(hbytes,
         CHTI_TYPE(cht_hbytes_type) CHTI_TYPE(cht_ulong_type),
         CHTI_COMMANDS(cht_hbytestoplevel_entries))