add asn1c rule

3 files changed, 89 insertions, 0 deletions

diff --git a/tests/projects/c/asn1c/src/main.c b/tests/projects/c/asn1c/src/main.c
new file mode 100644
index 000000000..cb396a543
--- /dev/null
+++ b/tests/projects/c/asn1c/src/main.c
@@ -0,0 +1,73 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <Rectangle.h>   /* Rectangle ASN.1 type  */
+
+/*
+ * This is a custom function which writes the
+ * encoded output into some FILE stream.
+ */
+static int
+write_out(const void *buffer, size_t size, void *app_key) {
+	FILE *out_fp = app_key;
+	size_t wrote;
+
+	wrote = fwrite(buffer, 1, size, out_fp);
+
+	return (wrote == size) ? 0 : -1;
+}
+
+int main(int ac, char **av) {
+	Rectangle_t *rectangle; /* Type to encode        */
+	asn_enc_rval_t ec;      /* Encoder return value  */
+
+	/* Allocate the Rectangle_t */
+	rectangle = calloc(1, sizeof(Rectangle_t)); /* not malloc! */
+	if(!rectangle) {
+		perror("calloc() failed");
+		exit(71); /* better, EX_OSERR */
+	}
+
+	/* 
+	 * Initialize the Rectangle members 
+	 */
+
+	/* height */
+	rectangle->height = 42;
+
+	/* width */
+	rectangle->width = 23;
+
+	/* BER encode the data if filename is given */
+	if(ac < 2) {
+		fprintf(stderr, "Specify filename for BER output\n");
+	} else {
+		const char *filename = av[1];
+		FILE *fp = fopen(filename, "wb");   /* for BER output */
+
+		if(!fp) {
+			perror(filename);
+			exit(71); /* better, EX_OSERR */
+		}
+
+		/* Encode the Rectangle type as BER (DER) */
+		ec = der_encode(&asn_DEF_Rectangle,
+				rectangle, write_out, fp);
+		fclose(fp);
+		if(ec.encoded == -1) {
+			fprintf(stderr,
+					"Could not encode Rectangle (at %s)\n",
+					ec.failed_type ? ec.failed_type->name : "unknown");
+			exit(65); /* better, EX_DATAERR */
+		} else {
+			fprintf(stderr, "Created %s with BER encoded Rectangle\n",
+					filename);
+		}
+	}
+
+	/* Also print the constructed Rectangle XER encoded (XML) */
+	xer_fprint(stdout, &asn_DEF_Rectangle, rectangle);
+
+	return 0; /* Encoding finished successfully */
+}
+
+
diff --git a/tests/projects/c/asn1c/src/rectangle.asn1 b/tests/projects/c/asn1c/src/rectangle.asn1
new file mode 100644
index 000000000..30646dd13
--- /dev/null
+++ b/tests/projects/c/asn1c/src/rectangle.asn1
@@ -0,0 +1,7 @@
+RectangleModule1 DEFINITIONS ::=
+BEGIN
+Rectangle ::= SEQUENCE {
+    height  INTEGER,
+    width   INTEGER
+}
+END
diff --git a/tests/projects/c/asn1c/xmake.lua b/tests/projects/c/asn1c/xmake.lua
new file mode 100644
index 000000000..d8bca2020
--- /dev/null
+++ b/tests/projects/c/asn1c/xmake.lua
@@ -0,0 +1,9 @@
+add_rules("mode.debug", "mode.release")
+add_requires("asn1c")
+
+target("test")
+    set_kind("binary")
+    add_files("src/*.c")
+    add_files("src/*.asn1")
+    add_rules("asn1c")
+    add_packages("asn1c")