1 files changed, 53 insertions, 0 deletions
diff --git a/src/deno.h b/src/deno.h
new file mode 100644
index 000000000..cd9ade42f
--- /dev/null
+++ b/src/deno.h
@@ -0,0 +1,53 @@
+// Copyright 2018 Ryan Dahl <ry@tinyclouds.org>
+// All rights reserved. MIT License.
+#ifndef DENO_H_
+#define DENO_H_
+// Neither Rust nor Go support calling directly into C++ functions, therefore
+// the public interface to libdeno is done in C.
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Data that gets transmitted.
+typedef struct {
+  const char* data;
+  size_t len;
+} deno_buf;
+
+struct deno_s;
+typedef struct deno_s Deno;
+
+// A callback to receive a message from deno.send javascript call.
+// buf is valid only for the lifetime of the call.
+typedef void (*deno_recv_cb)(Deno* d, const char* channel, deno_buf buf);
+
+void deno_init();
+const char* deno_v8_version();
+void deno_set_flags(int* argc, char** argv);
+
+Deno* deno_new(void* data, deno_recv_cb cb);
+void deno_delete(Deno* d);
+
+// Returns false on error.
+// Get error text with deno_last_exception().
+// 0 = fail, 1 = success
+int deno_execute(Deno* d, const char* js_filename, const char* js_source);
+
+// Routes message to the javascript callback set with deno.recv(). A false
+// return value indicates error. Check deno_last_exception() for exception text.
+// 0 = fail, 1 = success
+int deno_send(Deno* d, const char* channel, deno_buf buf);
+
+// Call this inside a deno_recv_cb to respond synchronously to messages.
+// If this is not called during the life time of a deno_recv_cb callback
+// the deno.send() call in javascript will return null.
+void deno_set_response(Deno* d, deno_buf buf);
+
+const char* deno_last_exception(Deno* d);
+
+void deno_terminate_execution(Deno* d);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+#endif  // DENO_H_