initial import of /usr/share/asn1c/*.[ch] skeleton files
diff --git a/src/ANY.c b/src/ANY.c
new file mode 100644
index 0000000..612238b
--- /dev/null
+++ b/src/ANY.c
@@ -0,0 +1,158 @@
+/*-
+ * Copyright (c) 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#include <asn_internal.h>
+#include <ANY.h>
+#include <errno.h>
+
+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;
+}
+