Built motion from commit 6a09e18b.|2.6.11

[motion2.git] / legacy-libs / grpc / deps / grpc / src / core / lib / security / credentials / alts / grpc_alts_credentials_client_options.cc

diff --git a/legacy-libs/grpc/deps/grpc/src/core/lib/security/credentials/alts/grpc_alts_credentials_client_options.cc b/legacy-libs/grpc/deps/grpc/src/core/lib/security/credentials/alts/grpc_alts_credentials_client_options.cc
new file mode 100644 (file)
index 0000000..118d18d
--- /dev/null
+++ b/legacy-libs/grpc/deps/grpc/src/core/lib/security/credentials/alts/grpc_alts_credentials_client_options.cc
@@ -0,0 +1,127 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * 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 <grpc/support/port_platform.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+
+#include "src/core/lib/security/credentials/alts/grpc_alts_credentials_options.h"
+#include "src/core/tsi/alts/handshaker/transport_security_common_api.h"
+
+static grpc_alts_credentials_options* alts_client_options_copy(
+    const grpc_alts_credentials_options* options);
+
+static void alts_client_options_destroy(grpc_alts_credentials_options* options);
+
+static target_service_account* target_service_account_create(
+    const char* service_account) {
+  if (service_account == nullptr) {
+    return nullptr;
+  }
+  auto* sa = static_cast<target_service_account*>(
+      gpr_zalloc(sizeof(target_service_account)));
+  sa->data = gpr_strdup(service_account);
+  return sa;
+}
+
+void grpc_alts_credentials_client_options_add_target_service_account(
+    grpc_alts_credentials_options* options, const char* service_account) {
+  if (options == nullptr || service_account == nullptr) {
+    gpr_log(
+        GPR_ERROR,
+        "Invalid nullptr arguments to "
+        "grpc_alts_credentials_client_options_add_target_service_account()");
+    return;
+  }
+  auto client_options =
+      reinterpret_cast<grpc_alts_credentials_client_options*>(options);
+  target_service_account* node = target_service_account_create(service_account);
+  node->next = client_options->target_account_list_head;
+  client_options->target_account_list_head = node;
+}
+
+static void target_service_account_destroy(
+    target_service_account* service_account) {
+  if (service_account == nullptr) {
+    return;
+  }
+  gpr_free(service_account->data);
+  gpr_free(service_account);
+}
+
+static const grpc_alts_credentials_options_vtable vtable = {
+    alts_client_options_copy, alts_client_options_destroy};
+
+grpc_alts_credentials_options* grpc_alts_credentials_client_options_create(
+    void) {
+  auto client_options = static_cast<grpc_alts_credentials_client_options*>(
+      gpr_zalloc(sizeof(grpc_alts_credentials_client_options)));
+  client_options->base.vtable = &vtable;
+  return &client_options->base;
+}
+
+static grpc_alts_credentials_options* alts_client_options_copy(
+    const grpc_alts_credentials_options* options) {
+  if (options == nullptr) {
+    return nullptr;
+  }
+  grpc_alts_credentials_options* new_options =
+      grpc_alts_credentials_client_options_create();
+  auto new_client_options =
+      reinterpret_cast<grpc_alts_credentials_client_options*>(new_options);
+  /* Copy target service accounts. */
+  target_service_account* prev = nullptr;
+  auto node =
+      (reinterpret_cast<const grpc_alts_credentials_client_options*>(options))
+          ->target_account_list_head;
+  while (node != nullptr) {
+    target_service_account* new_node =
+        target_service_account_create(node->data);
+    if (prev == nullptr) {
+      new_client_options->target_account_list_head = new_node;
+    } else {
+      prev->next = new_node;
+    }
+    prev = new_node;
+    node = node->next;
+  }
+  /* Copy rpc protocol versions. */
+  grpc_gcp_rpc_protocol_versions_copy(&options->rpc_versions,
+                                      &new_options->rpc_versions);
+  return new_options;
+}
+
+static void alts_client_options_destroy(
+    grpc_alts_credentials_options* options) {
+  if (options == nullptr) {
+    return;
+  }
+  auto* client_options =
+      reinterpret_cast<grpc_alts_credentials_client_options*>(options);
+  target_service_account* node = client_options->target_account_list_head;
+  while (node != nullptr) {
+    target_service_account* next_node = node->next;
+    target_service_account_destroy(node);
+    node = next_node;
+  }
+}