X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=chiark-tcl.git;a=blobdiff_plain;f=hbytes%2Fhook.c;h=e53af08ba8e8fd8dd01cafa1c263a71df1698899;hp=b6c0c9e2128e54ad06b137cb3f1d8928a87b2329;hb=d23a32272b954579fe15c78d6ea605e087d0a512;hpb=d30ded35f199708808df64a9db9c83100e073c9f

diff --git a/hbytes/hook.c b/hbytes/hook.c
index b6c0c9e..e53af08 100644
--- a/hbytes/hook.c
+++ b/hbytes/hook.c
@@ -71,11 +71,18 @@ static void hbytes_t_free(Tcl_Obj *o) {
   hbytes_free(OBJ_HBYTES(o));
 }
 
-void obj_updatestr_array(Tcl_Obj *o, const Byte *byte, int l) {
+void obj_updatestr_array_prefix(Tcl_Obj *o, const Byte *byte,
+				int l, const char *prefix) {
   char *str;
+  int pl;
+
+  pl= strlen(prefix);
+  o->length= l*2+pl;
+  str= o->bytes= TALLOC(o->length+1);
+  
+  memcpy(str,prefix,pl);
+  str += pl;
 
-  str= o->bytes= TALLOC(l*2+1);
-  o->length= l*2;
   while (l>0) {
     sprintf(str,"%02x",*byte);
     str+=2; byte++; l--;
@@ -83,6 +90,10 @@ void obj_updatestr_array(Tcl_Obj *o, const Byte *byte, int l) {
   *str= 0;
 }
 
+void obj_updatestr_array(Tcl_Obj *o, const Byte *byte, int l) {
+  obj_updatestr_array_prefix(o,byte,l,"");
+}
+
 static void hbytes_t_ustr(Tcl_Obj *o) {
   obj_updatestr_array(o,
 		      hbytes_data(OBJ_HBYTES(o)),
@@ -172,6 +183,12 @@ int do__hbytes(ClientData cd, Tcl_Interp *ip,
   return subcmd->func(0,ip,objc,objv);
 }
 
+int do__dgram_socket(ClientData cd, Tcl_Interp *ip,
+		     const DgramSocket_SubCommand *subcmd,
+		     int objc, Tcl_Obj *const *objv) {
+  return subcmd->func(0,ip,objc,objv);
+}
+
 #define URANDOM "/dev/urandom"
 
 int get_urandom(Tcl_Interp *ip, Byte *buffer, int l) {
@@ -202,6 +219,9 @@ int Hbytes_Init(Tcl_Interp *ip) {
   Tcl_RegisterObjType(&blockcipherkey_type);
   Tcl_RegisterObjType(&enum_nearlytype);
   Tcl_RegisterObjType(&enum1_nearlytype);
-  Tcl_CreateObjCommand(ip,"hbytes", pa__hbytes,0,0);
+  Tcl_RegisterObjType(&sockaddr_type);
+  Tcl_RegisterObjType(&sockid_type);
+  Tcl_CreateObjCommand(ip, "hbytes",       pa__hbytes,       0,0);
+  Tcl_CreateObjCommand(ip, "dgram-socket", pa__dgram_socket, 0,0);
   return TCL_OK;
 }