remove libasn1c dependency and use asn1c without libasn1c
TODO: re-introduce talloc integration for asn1 runtime
Change-Id: I2140509c5359727f304470249be2a726b9a8deb1
diff --git a/include/osmocom/rspro/asn_application.h b/include/osmocom/rspro/asn_application.h
new file mode 100644
index 0000000..f40cd86
--- /dev/null
+++ b/include/osmocom/rspro/asn_application.h
@@ -0,0 +1,47 @@
+/*-
+ * Copyright (c) 2004, 2006 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+/*
+ * Application-level ASN.1 callbacks.
+ */
+#ifndef _ASN_APPLICATION_H_
+#define _ASN_APPLICATION_H_
+
+#include "asn_system.h" /* for platform-dependent types */
+#include "asn_codecs.h" /* for ASN.1 codecs specifics */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Generic type of an application-defined callback to return various
+ * types of data to the application.
+ * EXPECTED RETURN VALUES:
+ * -1: Failed to consume bytes. Abort the mission.
+ * Non-negative return values indicate success, and ignored.
+ */
+typedef int (asn_app_consume_bytes_f)(const void *buffer, size_t size,
+ void *application_specific_key);
+
+/*
+ * A callback of this type is called whenever constraint validation fails
+ * on some ASN.1 type. See "constraints.h" for more details on constraint
+ * validation.
+ * This callback specifies a descriptor of the ASN.1 type which failed
+ * the constraint check, as well as human readable message on what
+ * particular constraint has failed.
+ */
+typedef void (asn_app_constraint_failed_f)(void *application_specific_key,
+ struct asn_TYPE_descriptor_s *type_descriptor_which_failed,
+ const void *structure_which_failed_ptr,
+ const char *error_message_format, ...) GCC_PRINTFLIKE(4, 5);
+
+#ifdef __cplusplus
+}
+#endif
+
+#include "constr_TYPE.h" /* for asn_TYPE_descriptor_t */
+
+#endif /* _ASN_APPLICATION_H_ */