Flutter Linux Embedder
fl_method_codec.cc
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1 // Copyright 2013 The Flutter Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
7 
8 #include <gmodule.h>
9 
10 G_DEFINE_TYPE(FlMethodCodec, fl_method_codec, G_TYPE_OBJECT)
11 
12 static void fl_method_codec_class_init(FlMethodCodecClass* klass) {}
13 
14 static void fl_method_codec_init(FlMethodCodec* self) {}
15 
16 GBytes* fl_method_codec_encode_method_call(FlMethodCodec* self,
17  const gchar* name,
18  FlValue* args,
19  GError** error) {
20  g_return_val_if_fail(FL_IS_METHOD_CODEC(self), nullptr);
21  g_return_val_if_fail(name != nullptr, nullptr);
22 
23  return FL_METHOD_CODEC_GET_CLASS(self)->encode_method_call(self, name, args,
24  error);
25 }
26 
27 gboolean fl_method_codec_decode_method_call(FlMethodCodec* self,
28  GBytes* message,
29  gchar** name,
30  FlValue** args,
31  GError** error) {
32  g_return_val_if_fail(FL_IS_METHOD_CODEC(self), FALSE);
33  g_return_val_if_fail(message != nullptr, FALSE);
34  g_return_val_if_fail(name != nullptr, FALSE);
35  g_return_val_if_fail(args != nullptr, FALSE);
36 
37  return FL_METHOD_CODEC_GET_CLASS(self)->decode_method_call(self, message,
38  name, args, error);
39 }
40 
41 GBytes* fl_method_codec_encode_success_envelope(FlMethodCodec* self,
42  FlValue* result,
43  GError** error) {
44  g_return_val_if_fail(FL_IS_METHOD_CODEC(self), nullptr);
45 
46  return FL_METHOD_CODEC_GET_CLASS(self)->encode_success_envelope(self, result,
47  error);
48 }
49 
50 GBytes* fl_method_codec_encode_error_envelope(FlMethodCodec* self,
51  const gchar* code,
52  const gchar* message,
53  FlValue* details,
54  GError** error) {
55  g_return_val_if_fail(FL_IS_METHOD_CODEC(self), nullptr);
56  g_return_val_if_fail(code != nullptr, nullptr);
57 
58  return FL_METHOD_CODEC_GET_CLASS(self)->encode_error_envelope(
59  self, code, message, details, error);
60 }
61 
62 GBytes* fl_method_codec_encode_response(FlMethodCodec* self,
63  FlMethodResponse* response,
64  GError** error) {
65  g_return_val_if_fail(FL_IS_METHOD_CODEC(self), nullptr);
66  g_return_val_if_fail(FL_IS_METHOD_SUCCESS_RESPONSE(response) ||
67  FL_IS_METHOD_ERROR_RESPONSE(response) ||
68  FL_IS_METHOD_NOT_IMPLEMENTED_RESPONSE(response),
69  nullptr);
70 
71  if (FL_IS_METHOD_SUCCESS_RESPONSE(response)) {
72  FlMethodSuccessResponse* r = FL_METHOD_SUCCESS_RESPONSE(response);
75  } else if (FL_IS_METHOD_ERROR_RESPONSE(response)) {
76  FlMethodErrorResponse* r = FL_METHOD_ERROR_RESPONSE(response);
81  } else if (FL_IS_METHOD_NOT_IMPLEMENTED_RESPONSE(response)) {
82  return g_bytes_new(nullptr, 0);
83  } else {
84  g_assert_not_reached();
85  }
86 }
87 
88 FlMethodResponse* fl_method_codec_decode_response(FlMethodCodec* self,
89  GBytes* message,
90  GError** error) {
91  g_return_val_if_fail(FL_IS_METHOD_CODEC(self), nullptr);
92  g_return_val_if_fail(message != nullptr, nullptr);
93 
94  if (g_bytes_get_size(message) == 0) {
95  return FL_METHOD_RESPONSE(fl_method_not_implemented_response_new());
96  }
97 
98  return FL_METHOD_CODEC_GET_CLASS(self)->decode_response(self, message, error);
99 }
fl_method_codec_encode_method_call
GBytes * fl_method_codec_encode_method_call(FlMethodCodec *self, const gchar *name, FlValue *args, GError **error)
Definition: fl_method_codec.cc:16
fl_method_not_implemented_response_new
G_MODULE_EXPORT FlMethodNotImplementedResponse * fl_method_not_implemented_response_new()
Definition: fl_method_response.cc:179
fl_method_codec_class_init
static void fl_method_codec_class_init(FlMethodCodecClass *klass)
Definition: fl_method_codec.cc:12
FlValue
typedefG_BEGIN_DECLS struct _FlValue FlValue
Definition: fl_value.h:42
fl_method_error_response_get_message
const G_MODULE_EXPORT gchar * fl_method_error_response_get_message(FlMethodErrorResponse *self)
Definition: fl_method_response.cc:166
fl_method_codec_init
static void fl_method_codec_init(FlMethodCodec *self)
Definition: fl_method_codec.cc:14
fl_method_codec_encode_response
GBytes * fl_method_codec_encode_response(FlMethodCodec *self, FlMethodResponse *response, GError **error)
Definition: fl_method_codec.cc:62
fl_method_error_response_get_details
G_MODULE_EXPORT FlValue * fl_method_error_response_get_details(FlMethodErrorResponse *self)
Definition: fl_method_response.cc:172
fl_method_codec_decode_method_call
gboolean fl_method_codec_decode_method_call(FlMethodCodec *self, GBytes *message, gchar **name, FlValue **args, GError **error)
Definition: fl_method_codec.cc:27
fl_method_success_response_get_result
G_MODULE_EXPORT FlValue * fl_method_success_response_get_result(FlMethodSuccessResponse *self)
Definition: fl_method_response.cc:138
G_DEFINE_TYPE
G_DEFINE_TYPE(FlBasicMessageChannelResponseHandle, fl_basic_message_channel_response_handle, G_TYPE_OBJECT) static void fl_basic_message_channel_response_handle_dispose(GObject *object)
Definition: fl_basic_message_channel.cc:37
fl_method_codec_encode_success_envelope
GBytes * fl_method_codec_encode_success_envelope(FlMethodCodec *self, FlValue *result, GError **error)
Definition: fl_method_codec.cc:41
fl_method_codec_decode_response
FlMethodResponse * fl_method_codec_decode_response(FlMethodCodec *self, GBytes *message, GError **error)
Definition: fl_method_codec.cc:88
fl_method_codec.h
fl_method_error_response_get_code
const G_MODULE_EXPORT gchar * fl_method_error_response_get_code(FlMethodErrorResponse *self)
Definition: fl_method_response.cc:160
args
G_BEGIN_DECLS G_MODULE_EXPORT FlValue * args
Definition: fl_event_channel.h:89
error
const uint8_t uint32_t uint32_t GError ** error
Definition: fl_pixel_buffer_texture_test.cc:40
fl_method_codec_encode_error_envelope
GBytes * fl_method_codec_encode_error_envelope(FlMethodCodec *self, const gchar *code, const gchar *message, FlValue *details, GError **error)
Definition: fl_method_codec.cc:50
fl_method_codec_private.h