1 files changed, 79 insertions, 0 deletions
diff --git a/tinyusb/test/vendor/ceedling/vendor/cmock/lib/cmock_generator_plugin_return_thru_ptr.rb b/tinyusb/test/vendor/ceedling/vendor/cmock/lib/cmock_generator_plugin_return_thru_ptr.rb
new file mode 100755
index 00000000..1c1af061
--- /dev/null
+++ b/tinyusb/test/vendor/ceedling/vendor/cmock/lib/cmock_generator_plugin_return_thru_ptr.rb
@@ -0,0 +1,79 @@
+class CMockGeneratorPluginReturnThruPtr
+  attr_reader :priority
+  attr_accessor :utils
+
+  def initialize(config, utils)
+    @utils        = utils
+    @priority     = 9
+  end
+
+  def instance_typedefs(function)
+    lines = ""
+    function[:args].each do |arg|
+      if (@utils.ptr_or_str?(arg[:type]) and not arg[:const?])
+        lines << "  int ReturnThruPtr_#{arg[:name]}_Used;\n"
+        lines << "  #{arg[:type]} ReturnThruPtr_#{arg[:name]}_Val;\n"
+        lines << "  int ReturnThruPtr_#{arg[:name]}_Size;\n"
+      end
+    end
+    lines
+  end
+
+  def mock_function_declarations(function)
+    lines = ""
+    function[:args].each do |arg|
+      if (@utils.ptr_or_str?(arg[:type]) and not arg[:const?])
+        lines << "#define #{function[:name]}_ReturnThruPtr_#{arg[:name]}(#{arg[:name]})"
+        # If the pointer type actually contains an asterisk, we can do sizeof the type (super safe), otherwise
+        # we need to do a sizeof the dereferenced pointer (which could be a problem if give the wrong size
+        if (arg[:type][-1] == '*')
+          lines << " #{function[:name]}_CMockReturnMemThruPtr_#{arg[:name]}(__LINE__, #{arg[:name]}, sizeof(#{arg[:type][0..-2]}))\n"
+        else
+          lines << " #{function[:name]}_CMockReturnMemThruPtr_#{arg[:name]}(__LINE__, #{arg[:name]}, sizeof(*#{arg[:name]}))\n"
+        end
+        lines << "#define #{function[:name]}_ReturnArrayThruPtr_#{arg[:name]}(#{arg[:name]}, cmock_len)"
+        lines << " #{function[:name]}_CMockReturnMemThruPtr_#{arg[:name]}(__LINE__, #{arg[:name]}, (int)(cmock_len * (int)sizeof(*#{arg[:name]})))\n"
+        lines << "#define #{function[:name]}_ReturnMemThruPtr_#{arg[:name]}(#{arg[:name]}, cmock_size)"
+        lines << " #{function[:name]}_CMockReturnMemThruPtr_#{arg[:name]}(__LINE__, #{arg[:name]}, cmock_size)\n"
+        lines << "void #{function[:name]}_CMockReturnMemThruPtr_#{arg[:name]}(UNITY_LINE_TYPE cmock_line, #{arg[:type]} #{arg[:name]}, int cmock_size);\n"
+      end
+    end
+    lines
+  end
+
+  def mock_interfaces(function)
+    lines = []
+    func_name = function[:name]
+    function[:args].each do |arg|
+      arg_name = arg[:name]
+      if (@utils.ptr_or_str?(arg[:type]) and not arg[:const?])
+        lines << "void #{func_name}_CMockReturnMemThruPtr_#{arg_name}(UNITY_LINE_TYPE cmock_line, #{arg[:type]} #{arg_name}, int cmock_size)\n"
+        lines << "{\n"
+        lines << "  CMOCK_#{func_name}_CALL_INSTANCE* cmock_call_instance = " +
+          "(CMOCK_#{func_name}_CALL_INSTANCE*)CMock_Guts_GetAddressFor(CMock_Guts_MemEndOfChain(Mock.#{func_name}_CallInstance));\n"
+        lines << "  UNITY_TEST_ASSERT_NOT_NULL(cmock_call_instance, cmock_line, CMockStringPtrPreExp);\n"
+        lines << "  cmock_call_instance->ReturnThruPtr_#{arg_name}_Used = 1;\n"
+        lines << "  cmock_call_instance->ReturnThruPtr_#{arg_name}_Val = #{arg_name};\n"
+        lines << "  cmock_call_instance->ReturnThruPtr_#{arg_name}_Size = cmock_size;\n"
+        lines << "}\n\n"
+      end
+    end
+    lines
+  end
+
+  def mock_implementation(function)
+    lines = []
+    function[:args].each do |arg|
+      arg_name = arg[:name]
+      if (@utils.ptr_or_str?(arg[:type]) and not arg[:const?])
+        lines << "  if (cmock_call_instance->ReturnThruPtr_#{arg_name}_Used)\n"
+        lines << "  {\n"
+        lines << "    UNITY_TEST_ASSERT_NOT_NULL(#{arg_name}, cmock_line, CMockStringPtrIsNULL);\n"
+        lines << "    memcpy((void*)#{arg_name}, (void*)cmock_call_instance->ReturnThruPtr_#{arg_name}_Val,\n"
+        lines << "      cmock_call_instance->ReturnThruPtr_#{arg_name}_Size);\n"
+        lines << "  }\n"
+      end
+    end
+    lines
+  end
+end