-void obj_updatestr_string(Tcl_Obj *o, const char *str) {
- obj_updatestr_vstringls(o, str, strlen(str), (char*)0);
-}
-
-static void hbytes_t_ustr(Tcl_Obj *o) {
- obj_updatestr_array(o,
- hbytes_data(OBJ_HBYTES(o)),
- hbytes_len(OBJ_HBYTES(o)));
-}
-
-static int hbytes_t_sfa(Tcl_Interp *ip, Tcl_Obj *o) {
- char *str, *ep, *os;
- Byte *startbytes, *bytes;
- int l;
- char cbuf[3];
-
- os= str= Tcl_GetStringFromObj(o,&l); assert(str);
- objfreeir(o);
-
- if (l & 1) return staticerr(ip, "hbytes: conversion from hex:"
- " odd length in hex");
-
- startbytes= bytes= hbytes_arrayspace(OBJ_HBYTES(o), l/2);
-
- cbuf[2]= 0;
- while (l>0) {
- cbuf[0]= *str++;
- cbuf[1]= *str++;
- *bytes++= strtoul(cbuf,&ep,16);
- if (ep != cbuf+2) {
- hbytes_free(OBJ_HBYTES(o));
- return staticerr(ip, "hbytes: conversion from hex:"
- " bad hex digit");
- }
- l -= 2;
- }
-
- o->typePtr = &hbytes_type;
- return TCL_OK;
-}
-
-Tcl_ObjType hbytes_type = {
- "hbytes",
- hbytes_t_free, hbytes_t_dup, hbytes_t_ustr, hbytes_t_sfa
-};
-
-int do_hbytes_raw2h(ClientData cd, Tcl_Interp *ip,
- Tcl_Obj *binary, HBytes_Value *result) {
- const unsigned char *str;
- int l;
-
- str= Tcl_GetByteArrayFromObj(binary,&l);
- hbytes_array(result, str, l);
- return TCL_OK;
-}
-
-int do_hbytes_h2raw(ClientData cd, Tcl_Interp *ip,
- HBytes_Value hex, Tcl_Obj **result) {
- *result= Tcl_NewByteArrayObj(hbytes_data(&hex), hbytes_len(&hex));
- return TCL_OK;
-}
-
-int do_hbytes_length(ClientData cd, Tcl_Interp *ip,
- HBytes_Value v, int *result) {
- *result= hbytes_len(&v);
- return TCL_OK;
-}
-
-int do_hbytes_random(ClientData cd, Tcl_Interp *ip,
- int length, HBytes_Value *result) {
- Byte *space;
- int rc;
-
- space= hbytes_arrayspace(result, length);
- rc= get_urandom(ip, space, length);
- if (rc) { hbytes_free(result); return rc; }
- return TCL_OK;
-}
-
-int do_hbytes_overwrite(ClientData cd, Tcl_Interp *ip,
- HBytes_Var v, int start, HBytes_Value sub) {
- int sub_l;
-
- sub_l= hbytes_len(&sub);
- if (start < 0)
- return staticerr(ip, "hbytes overwrite start -ve");
- if (start + sub_l > hbytes_len(v.hb))
- return staticerr(ip, "hbytes overwrite out of range");
- memcpy(hbytes_data(v.hb) + start, hbytes_data(&sub), sub_l);
- return TCL_OK;
-}
-
-int do_hbytes_repeat(ClientData cd, Tcl_Interp *ip,
- HBytes_Value sub, int count, HBytes_Value *result) {
- int sub_l;
- Byte *data;
- const Byte *sub_d;
-
- sub_l= hbytes_len(&sub);
- if (count < 0) return staticerr(ip, "hbytes repeat count -ve");
- if (count > INT_MAX/sub_l) return staticerr(ip, "hbytes repeat too long");
-
- data= hbytes_arrayspace(result, sub_l*count);
- sub_d= hbytes_data(&sub);
- while (count) {
- memcpy(data, sub_d, sub_l);
- count--; data += sub_l;
- }
- return TCL_OK;
-}
-
-int do_hbytes_zeroes(ClientData cd, Tcl_Interp *ip,
- int length, HBytes_Value *result) {
- Byte *space;
- space= hbytes_arrayspace(result, length);
- memset(space,0,length);
- return TCL_OK;
-}
-
-int do_hbytes_compare(ClientData cd, Tcl_Interp *ip,
- HBytes_Value a, HBytes_Value b, int *result) {
- int al, bl, minl, r;
-
- al= hbytes_len(&a);
- bl= hbytes_len(&b);
- minl= al<bl ? al : bl;
-
- r= memcmp(hbytes_data(&a), hbytes_data(&b), minl);
-
- if (r<0) *result= -2;
- else if (r>0) *result= +2;
- else {
- if (al<bl) *result= -1;
- else if (al>bl) *result= +1;
- else *result= 0;
- }
- return TCL_OK;
-}
-
-int do_hbytes_range(ClientData cd, Tcl_Interp *ip,
- HBytes_Value v, int start, int size,
- HBytes_Value *result) {
- const Byte *data;
- int l;
-
- l= hbytes_len(&v);
- if (start<0 || size<0 || l<start+size)
- return staticerr(ip, "hbytes range subscripts out of range");
-
- data= hbytes_data(&v);
- hbytes_array(result, data+start, size);
- return TCL_OK;
-}
-
-int do_toplevel_hbytes(ClientData cd, Tcl_Interp *ip,
- const HBytes_SubCommand *subcmd,
- int objc, Tcl_Obj *const *objv) {
- return subcmd->func(0,ip,objc,objv);
-}
-
-int do_toplevel_dgram_socket(ClientData cd, Tcl_Interp *ip,
- const DgramSocket_SubCommand *subcmd,
- int objc, Tcl_Obj *const *objv) {
- return subcmd->func(0,ip,objc,objv);
-}
-
-int do_toplevel_ulong(ClientData cd, Tcl_Interp *ip,
- const ULong_SubCommand *subcmd,
- int objc, Tcl_Obj *const *objv) {
- return subcmd->func(0,ip,objc,objv);