From db0a33214409339d55287722ebae6ffa06506d83 Mon Sep 17 00:00:00 2001
From: Bernie Solomon <bernard@mono-cvs.ximian.com>
Date: Tue, 23 Dec 2003 03:49:13 +0000
Subject: 2003-12-22  Bernie Solomon  <bernard@ugsolutions.com>

	* samples/embed/testi.c: interpreter embedding example

svn path=/trunk/mono/; revision=21443
---
 samples/embed/testi.c | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 samples/embed/testi.c

(limited to 'samples')

diff --git a/samples/embed/testi.c b/samples/embed/testi.c
new file mode 100644
index 00000000000..a1ea82b633f
--- /dev/null
+++ b/samples/embed/testi.c
@@ -0,0 +1,81 @@
+#include <mono/interpreter/embed.h>
+#include <mono/metadata/environment.h>
+
+/*
+ * Very simple mint embedding example.
+ * Compile with: 
+ * 	gcc -o testi testi.c `pkg-config --cflags --libs mint` -lm
+ * 	mcs test.cs
+ * Run with:
+ * 	./testi test.exe
+ */
+
+static MonoString*
+gimme () {
+	return mono_string_new (mono_domain_get (), "All your monos are belong to us!");
+}
+
+typedef struct
+{
+	MonoDomain *domain;
+	const char *file;
+	int argc;
+	char **argv;
+} MainThreadArgs;
+
+static void main_thread_handler (gpointer user_data)
+{
+	MainThreadArgs *main_args=(MainThreadArgs *)user_data;
+	MonoAssembly *assembly;
+
+	assembly = mono_domain_assembly_open (main_args->domain,
+					      main_args->file);
+	if (!assembly)
+		exit (2);
+	/*
+	 * mono_jit_exec() will run the Main() method in the assembly.
+	 * The return value needs to be looked up from
+	 * System.Environment.ExitCode.
+	 */
+	mono_interp_exec (main_args->domain, assembly, main_args->argc,
+		       main_args->argv);
+}
+
+
+int 
+main(int argc, char* argv[]) {
+	MonoDomain *domain;
+	const char *file;
+	int retval;
+	MainThreadArgs main_args;
+	
+	if (argc < 2){
+		fprintf (stderr, "Please provide an assembly to load\n");
+		return 1;
+	}
+	file = argv [1];
+	/*
+	 * mono_jit_init() creates a domain: each assembly is
+	 * loaded and run in a MonoDomain.
+	 */
+	domain = mono_interp_init (file);
+	/*
+	 * We add our special internal call, so that C# code
+	 * can call us back.
+	 */
+	mono_add_internal_call ("MonoEmbed::gimme", gimme);
+
+	main_args.domain=domain;
+	main_args.file=file;
+	main_args.argc=argc-1;
+	main_args.argv=argv+1;
+	
+	mono_runtime_exec_managed_code (domain, main_thread_handler,
+					&main_args);
+
+	retval=mono_environment_exitcode_get ();
+	
+	mono_interp_cleanup (domain);
+	return retval;
+}
+
-- 
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