SIM-115: update simulator to use latest E2SM KPM version 3

[sim/e2-interface.git] / e2sim / asn1c / BOOLEAN_rfill.c

diff --git a/e2sim/asn1c/BOOLEAN_rfill.c b/e2sim/asn1c/BOOLEAN_rfill.c
new file mode 100644 (file)
index 0000000..5ec628b
--- /dev/null
+++ b/e2sim/asn1c/BOOLEAN_rfill.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2017 Lev Walkin <vlm@lionet.info>.
+ * All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#include <asn_internal.h>
+#include <BOOLEAN.h>
+
+asn_random_fill_result_t
+BOOLEAN_random_fill(const asn_TYPE_descriptor_t *td, void **sptr,
+                    const asn_encoding_constraints_t *constraints,
+                    size_t max_length) {
+    asn_random_fill_result_t result_ok = {ARFILL_OK, 1};
+    asn_random_fill_result_t result_failed = {ARFILL_FAILED, 0};
+    asn_random_fill_result_t result_skipped = {ARFILL_SKIPPED, 0};
+    BOOLEAN_t *st = *sptr;
+
+    if(max_length == 0) return result_skipped;
+
+    if(st == NULL) {
+        st = (BOOLEAN_t *)(*sptr = CALLOC(1, sizeof(*st)));
+        if(st == NULL) {
+            return result_failed;
+        }
+    }
+
+#if !defined(ASN_DISABLE_UPER_SUPPORT) || !defined(ASN_DISABLE_APER_SUPPORT)
+    if(!constraints || !constraints->per_constraints)
+        constraints = &td->encoding_constraints;
+    if(constraints->per_constraints) {
+        const asn_per_constraint_t *pc = &constraints->per_constraints->value;
+        if(pc->flags & APC_CONSTRAINED) {
+            *st = asn_random_between(pc->lower_bound, pc->upper_bound);
+            return result_ok;
+        }
+    }
+#else
+    if(!constraints) constraints = &td->encoding_constraints;
+#endif  /* !defined(ASN_DISABLE_UPER_SUPPORT) || !defined(ASN_DISABLE_APER_SUPPORT) */
+
+    /* Simulate booleans that are sloppily set and biased. */
+    switch(asn_random_between(0, 7)) {
+    case 0:
+    case 1:
+    case 2:
+        *st = 0; break;
+    case 3: *st = -1; break;
+    case 4: *st = 1; break;
+    case 5: *st = INT_MIN; break;
+    case 6: *st = INT_MAX; break;
+    default:
+        *st = asn_random_between(INT_MIN, INT_MAX);
+        break;
+    }
+    return result_ok;
+}