Initial version of asn1c
[com/asn1c.git] / tests / tests-c-compiler / check-src / check-48.c
diff --git a/tests/tests-c-compiler/check-src/check-48.c b/tests/tests-c-compiler/check-src/check-48.c
new file mode 100644 (file)
index 0000000..a41981e
--- /dev/null
@@ -0,0 +1,100 @@
+#undef NDEBUG
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <string.h>
+#include <assert.h>
+#include <errno.h>
+
+#include <UserIdentifier.h>
+
+static unsigned char buf[4096];
+static int buf_offset;
+
+static int
+_buf_writer(const void *buffer, size_t size, void *app_key) {
+       unsigned char *b, *bend;
+       (void)app_key;
+       assert(buf_offset + size < sizeof(buf));
+       memcpy(buf + buf_offset, buffer, size);
+       b = buf + buf_offset;
+       bend = b + size;
+       printf("=> [");
+       for(; b < bend; b++)
+               printf(" %02X", *b);
+       printf("]:%zd\n", size);
+       buf_offset += size;
+       return 0;
+}
+
+static int
+save_object(void *bs, asn_TYPE_descriptor_t *td) {
+       asn_enc_rval_t rval; /* Return value */
+       int i;
+       
+       rval = der_encode(td, bs, _buf_writer, 0);
+       if (rval.encoded == -1) {
+               fprintf(stderr,
+                       "Cannot encode %s: %s\n",
+                       rval.failed_type->name, strerror(errno));
+               assert(rval.encoded != -1);
+               return -1;      /* JIC */
+       }
+
+       buf[buf_offset++] = 123;        /* Finalize with garbage */
+
+       asn_fprint(stderr, td, bs);
+       xer_fprint(stderr, td, bs);
+
+       printf("OUT: [");
+       for(i = 0; i < buf_offset; i++)
+               printf(" %02x", buf[i]);
+       printf("]\n");
+
+       return 0;
+}
+
+static int
+load_object(void *bs, asn_TYPE_descriptor_t *td) {
+       asn_dec_rval_t rval;
+
+       fprintf(stderr, "\nLOADING OBJECT OF SIZE %d\n", buf_offset);
+
+       rval = ber_decode(0, td, (void **)&bs, buf, buf_offset);
+       assert(rval.code == RC_OK);
+
+       asn_fprint(stderr, td, bs);
+       xer_fprint(stderr, td, bs);
+
+       return (rval.code == RC_OK)?0:-1;
+}
+
+int
+main() {
+       asn_TYPE_descriptor_t *td = &asn_DEF_UserIdentifier;
+       UserIdentifier_t user;
+       UserIdentifier_t user_new;
+       int ret;
+
+       memset(&user, 0, sizeof user);
+       memset(&user_new, 0, sizeof user_new);
+
+       user.present = UserIdentifier_PR_phoneNumber;
+       OCTET_STRING_fromBuf(
+               &user.choice.phoneNumber,
+               "0123456789", -1);
+
+       /* Save->Load must succeed */
+       save_object(&user, td);
+       ret = load_object(&user_new, td);
+
+       assert(user_new.present == UserIdentifier_PR_phoneNumber);
+
+       assert(ret == 0);
+
+       printf("OK\n");
+
+       ASN_STRUCT_RESET(asn_DEF_UserIdentifier, &user);
+       ASN_STRUCT_RESET(asn_DEF_UserIdentifier, &user_new);
+       return ret;
+}