Import of the watch repository from Pebble

tests/fakes/fake_gatt_client_subscriptions.c

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+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "fake_gatt_client_subscriptions.h"
+
+#include "clar_asserts.h"
+
+typedef struct {
+  ListNode node;
+  BLECharacteristic characteristic;
+  BLESubscription subscription_type;
+  GAPLEClient client;
+} Subscribe;
+
+static Subscribe *s_subscribe_head;
+
+static BTErrno s_subscribe_return_value;
+
+BTErrno gatt_client_subscriptions_subscribe(BLECharacteristic characteristic,
+                                            BLESubscription subscription_type,
+                                            GAPLEClient client) {
+  Subscribe *subscribe = malloc(sizeof(Subscribe));
+  *subscribe = (const Subscribe) {
+    .characteristic = characteristic,
+    .subscription_type = subscription_type,
+    .client = client,
+  };
+  if (s_subscribe_head) {
+    list_append((ListNode *)s_subscribe_head, &subscribe->node);
+  } else {
+    s_subscribe_head = subscribe;
+  }
+  return s_subscribe_return_value;
+}
+
+bool gatt_client_subscriptions_get_notification_header(GAPLEClient client,
+                                                       GATTBufferedNotificationHeader *header_out) {
+  return false;
+}
+
+uint16_t gatt_client_subscriptions_consume_notification(BLECharacteristic *characteristic_ref_out,
+                                                        uint8_t *value_out,
+                                                        uint16_t *value_length_in_out,
+                                                        GAPLEClient client, bool *has_more_out) {
+  return 0;
+}
+
+void gatt_client_subscriptions_cleanup_by_client(GAPLEClient client) {
+
+}
+
+void gatt_client_subscriptions_cleanup_by_connection(struct GAPLEConnection *connection,
+                                                     bool should_unsubscribe) {
+
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// Fake Manipulation
+
+void fake_gatt_client_subscriptions_init(void) {
+  s_subscribe_return_value = BTErrnoOK;
+}
+
+void fake_gatt_client_subscriptions_deinit(void) {
+  Subscribe *subscribe = s_subscribe_head;
+  while (subscribe) {
+    Subscribe *next = (Subscribe *) subscribe->node.next;
+    free(subscribe);
+    subscribe = next;
+  }
+  s_subscribe_head = NULL;
+}
+
+void fake_gatt_client_subscriptions_set_subscribe_return_value(BTErrno e) {
+  s_subscribe_return_value = e;
+}
+
+void fake_gatt_client_subscriptions_assert_subscribe(BLECharacteristic characteristic,
+                                                     BLESubscription subscription_type,
+                                                     GAPLEClient client) {
+  if (s_subscribe_head) {
+    cl_assert_equal_i(characteristic, s_subscribe_head->characteristic);
+    cl_assert_equal_i(subscription_type, s_subscribe_head->subscription_type);
+    cl_assert_equal_i(client, s_subscribe_head->client);
+  } else {
+    cl_assert_(false, "No gatt_client_subscriptions_subscribe() has happened at all");
+  }
+  s_subscribe_head = (Subscribe *) list_pop_head(&s_subscribe_head->node);
+}