Add accept/reject instruction handler stubs.

libguac/include/client-handlers.h

@@ -106,6 +106,20 @@ int __guac_handle_clipboard(guac_client* client, guac_instruction* instruction);
  */
 int __guac_handle_disconnect(guac_client* client, guac_instruction* instruction);
 
+/**
+ * Internal initial handler for the accept instruction. When an accept instruction
+ * is received, this handler will be called. The accept handler of the corresponding
+ * resource will be called if the resource is valid and the handler is defined.
+ */
+int __guac_handle_accept(guac_client* client, guac_instruction* instruction);
+
+/**
+ * Internal initial handler for the reject instruction. When a reject instruction
+ * is received, this handler will be called. The reject handler of the corresponding
+ * resource will be called if the resource is valid and the handler is defined.
+ */
+int __guac_handle_reject(guac_client* client, guac_instruction* instruction);
+
 /**
  * Instruction handler mapping table. This is a NULL-terminated array of
  * __guac_instruction_handler_mapping structures, each mapping an opcode

libguac/src/client-handlers.c

@@ -50,6 +50,8 @@ __guac_instruction_handler_mapping __guac_instruction_handler_map[] = {
    {"key",        __guac_handle_key},
    {"clipboard",  __guac_handle_clipboard},
    {"disconnect", __guac_handle_disconnect},
+   {"accept",     __guac_handle_accept},
+   {"reject",     __guac_handle_reject},
    {NULL,         NULL}
 };
 
@@ -120,3 +122,13 @@ int __guac_handle_disconnect(guac_client* client, guac_instruction* instruction)
     return -1;
 }
 
+int __guac_handle_accept(guac_client* client, guac_instruction* instruction) {
+    /* STUB */
+    return -1;
+}
+
+int __guac_handle_reject(guac_client* client, guac_instruction* instruction) {
+    /* STUB */
+    return -1;
+}
+