X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/8c6fa3fbaccc22127280bf77a48fab5a3ee0716e..46b0747592074017ff0ea4b33d4a7194235886e5:/stglibs/smux.lib/ANY.c diff --git a/stglibs/smux.lib/ANY.c b/stglibs/smux.lib/ANY.c deleted file mode 100644 index 612238b6..00000000 --- a/stglibs/smux.lib/ANY.c +++ /dev/null @@ -1,158 +0,0 @@ -/*- - * Copyright (c) 2004 Lev Walkin . All rights reserved. - * Redistribution and modifications are permitted subject to BSD license. - */ -#include -#include -#include - -static asn_OCTET_STRING_specifics_t asn_DEF_ANY_specs = { - sizeof(ANY_t), - offsetof(ANY_t, _asn_ctx), - 2 /* Special indicator that this is an ANY type */ -}; -asn_TYPE_descriptor_t asn_DEF_ANY = { - "ANY", - "ANY", - OCTET_STRING_free, - OCTET_STRING_print, - asn_generic_no_constraint, - OCTET_STRING_decode_ber, - OCTET_STRING_encode_der, - OCTET_STRING_decode_xer_hex, - ANY_encode_xer, - 0, 0, - 0, /* Use generic outmost tag fetcher */ - 0, 0, 0, 0, - 0, /* No PER visible constraints */ - 0, 0, /* No members */ - &asn_DEF_ANY_specs, -}; - - -asn_enc_rval_t -ANY_encode_xer(asn_TYPE_descriptor_t *td, void *sptr, - int ilevel, enum xer_encoder_flags_e flags, - asn_app_consume_bytes_f *cb, void *app_key) { - - if(flags & XER_F_CANONICAL) { - /* - * Canonical XER-encoding of ANY type is not supported. - */ - _ASN_ENCODE_FAILED; - } - - /* Dump as binary */ - return OCTET_STRING_encode_xer(td, sptr, ilevel, flags, cb, app_key); -} - -struct _callback_arg { - uint8_t *buffer; - size_t offset; - size_t size; -}; - -static int ANY__consume_bytes(const void *buffer, size_t size, void *key); - -int -ANY_fromType(ANY_t *st, asn_TYPE_descriptor_t *td, void *sptr) { - struct _callback_arg arg; - asn_enc_rval_t erval; - - if(!st || !td) { - errno = EINVAL; - return -1; - } - - if(!sptr) { - if(st->buf) FREEMEM(st->buf); - st->size = 0; - return 0; - } - - arg.offset = arg.size = 0; - arg.buffer = 0; - - erval = der_encode(td, sptr, ANY__consume_bytes, &arg); - if(erval.encoded == -1) { - if(arg.buffer) FREEMEM(arg.buffer); - return -1; - } - assert((size_t)erval.encoded == arg.offset); - - if(st->buf) FREEMEM(st->buf); - st->buf = arg.buffer; - st->size = arg.offset; - - return 0; -} - -ANY_t * -ANY_new_fromType(asn_TYPE_descriptor_t *td, void *sptr) { - ANY_t tmp; - ANY_t *st; - - if(!td || !sptr) { - errno = EINVAL; - return 0; - } - - memset(&tmp, 0, sizeof(tmp)); - - if(ANY_fromType(&tmp, td, sptr)) return 0; - - st = (ANY_t *)CALLOC(1, sizeof(ANY_t)); - if(st) { - *st = tmp; - return st; - } else { - FREEMEM(tmp.buf); - return 0; - } -} - -int -ANY_to_type(ANY_t *st, asn_TYPE_descriptor_t *td, void **struct_ptr) { - asn_dec_rval_t rval; - void *newst = 0; - - if(!st || !td || !struct_ptr) { - errno = EINVAL; - return -1; - } - - if(st->buf == 0) { - /* Nothing to convert, make it empty. */ - *struct_ptr = (void *)0; - return 0; - } - - rval = ber_decode(0, td, (void **)&newst, st->buf, st->size); - if(rval.code == RC_OK) { - *struct_ptr = newst; - return 0; - } else { - /* Remove possibly partially decoded data. */ - ASN_STRUCT_FREE(*td, newst); - return -1; - } -} - -static int ANY__consume_bytes(const void *buffer, size_t size, void *key) { - struct _callback_arg *arg = (struct _callback_arg *)key; - - if((arg->offset + size) >= arg->size) { - size_t nsize = (arg->size ? arg->size << 2 : 16) + size; - void *p = REALLOC(arg->buffer, nsize); - if(!p) return -1; - arg->buffer = (uint8_t *)p; - arg->size = nsize; - } - - memcpy(arg->buffer + arg->offset, buffer, size); - arg->offset += size; - assert(arg->offset < arg->size); - - return 0; -} -