Built motion from commit 6a09e18b.|2.6.11

[motion2.git] / legacy-libs / grpc-cloned / deps / grpc / src / core / lib / json / json.cc

diff --git a/legacy-libs/grpc-cloned/deps/grpc/src/core/lib/json/json.cc b/legacy-libs/grpc-cloned/deps/grpc/src/core/lib/json/json.cc
new file mode 100644 (file)
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+++ b/legacy-libs/grpc-cloned/deps/grpc/src/core/lib/json/json.cc
@@ -0,0 +1,94 @@
+/*
+ *
+ * Copyright 2015 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 <inttypes.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
+
+#include "src/core/lib/json/json.h"
+
+grpc_json* grpc_json_create(grpc_json_type type) {
+  grpc_json* json = static_cast<grpc_json*>(gpr_zalloc(sizeof(*json)));
+  json->type = type;
+
+  return json;
+}
+
+void grpc_json_destroy(grpc_json* json) {
+  if (json == nullptr) return;
+  while (json->child) {
+    grpc_json_destroy(json->child);
+  }
+  if (json->next) {
+    json->next->prev = json->prev;
+  }
+  if (json->prev) {
+    json->prev->next = json->next;
+  } else if (json->parent) {
+    json->parent->child = json->next;
+  }
+  if (json->owns_value) {
+    gpr_free((void*)json->value);
+  }
+  gpr_free(json);
+}
+
+grpc_json* grpc_json_link_child(grpc_json* parent, grpc_json* child,
+                                grpc_json* sibling) {
+  // link child up to parent
+  child->parent = parent;
+  // first child case.
+  if (parent->child == nullptr) {
+    GPR_ASSERT(sibling == nullptr);
+    parent->child = child;
+    return child;
+  }
+  if (sibling == nullptr) {
+    sibling = parent->child;
+  }
+  // always find the right most sibling.
+  while (sibling->next != nullptr) {
+    sibling = sibling->next;
+  }
+  sibling->next = child;
+  return child;
+}
+
+grpc_json* grpc_json_create_child(grpc_json* sibling, grpc_json* parent,
+                                  const char* key, const char* value,
+                                  grpc_json_type type, bool owns_value) {
+  grpc_json* child = grpc_json_create(type);
+  grpc_json_link_child(parent, child, sibling);
+  child->owns_value = owns_value;
+  child->value = value;
+  child->key = key;
+  return child;
+}
+
+grpc_json* grpc_json_add_number_string_child(grpc_json* parent, grpc_json* it,
+                                             const char* name, int64_t num) {
+  char* num_str;
+  gpr_asprintf(&num_str, "%" PRId64, num);
+  return grpc_json_create_child(it, parent, name, num_str, GRPC_JSON_STRING,
+                                true);
+}