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

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

diff --git a/e2sim/asn1c/constr_SEQUENCE_print.c b/e2sim/asn1c/constr_SEQUENCE_print.c
new file mode 100644 (file)
index 0000000..7f9e231
--- /dev/null
+++ b/e2sim/asn1c/constr_SEQUENCE_print.c
@@ -0,0 +1,55 @@
+/*
+ * 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 <constr_SEQUENCE.h>
+
+int
+SEQUENCE_print(const asn_TYPE_descriptor_t *td, const void *sptr, int ilevel,
+               asn_app_consume_bytes_f *cb, void *app_key) {
+    size_t edx;
+    int ret;
+
+    if(!sptr) return (cb("<absent>", 8, app_key) < 0) ? -1 : 0;
+
+    /* Dump preamble */
+    if(cb(td->name, strlen(td->name), app_key) < 0
+    || cb(" ::= {", 6, app_key) < 0)
+        return -1;
+
+    for(edx = 0; edx < td->elements_count; edx++) {
+        asn_TYPE_member_t *elm = &td->elements[edx];
+        const void *memb_ptr;
+
+        if(elm->flags & ATF_POINTER) {
+            memb_ptr = *(const void * const *)((const char *)sptr + elm->memb_offset);
+            if(!memb_ptr) {
+                if(elm->optional) continue;
+                /* Print <absent> line */
+                /* Fall through */
+            }
+        } else {
+            memb_ptr = (const void *)((const char *)sptr + elm->memb_offset);
+        }
+
+        /* Indentation */
+        _i_INDENT(1);
+
+        /* Print the member's name and stuff */
+        if(cb(elm->name, strlen(elm->name), app_key) < 0
+        || cb(": ", 2, app_key) < 0)
+            return -1;
+
+        /* Print the member itself */
+        ret = elm->type->op->print_struct(elm->type, memb_ptr, ilevel + 1,
+                                          cb, app_key);
+        if(ret) return ret;
+    }
+
+    ilevel--;
+    _i_INDENT(1);
+
+    return (cb("}", 1, app_key) < 0) ? -1 : 0;
+}