Lesson 35 - Get Compute Auth Token Working

Plugins/GameLiftPlugin/Source/AWSSDK/Include/aws/common/xml_parser.h

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+#ifndef AWS_COMMON_XML_PARSER_H
+#define AWS_COMMON_XML_PARSER_H
+
+/**
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0.
+ */
+
+#include <aws/common/array_list.h>
+#include <aws/common/byte_buf.h>
+
+#include <aws/common/exports.h>
+
+AWS_PUSH_SANE_WARNING_LEVEL
+
+struct aws_xml_node;
+
+struct aws_xml_attribute {
+    struct aws_byte_cursor name;
+    struct aws_byte_cursor value;
+};
+
+/**
+ * Callback for when an xml node is encountered in the document. As a user you have a few options:
+ *
+ * 1. fail the parse by returning AWS_OP_ERR (after an error has been raised). This will stop any further parsing.
+ * 2. call aws_xml_node_traverse() on the node to descend into the node with a new callback and user_data.
+ * 3. call aws_xml_node_as_body() to retrieve the contents of the node as text.
+ *
+ * You MUST NOT call both aws_xml_node_traverse() and aws_xml_node_as_body() on the same node.
+ *
+ * return true to continue the parsing operation.
+ */
+typedef int(aws_xml_parser_on_node_encountered_fn)(struct aws_xml_node *node, void *user_data);
+
+struct aws_xml_parser_options {
+    /* xml document to parse. */
+    struct aws_byte_cursor doc;
+
+    /* Max node depth used for parsing document. */
+    size_t max_depth;
+
+    /* Callback invoked on the root node */
+    aws_xml_parser_on_node_encountered_fn *on_root_encountered;
+
+    /* User data for callback */
+    void *user_data;
+};
+
+AWS_EXTERN_C_BEGIN
+
+/**
+ * Parse an XML document.
+ * WARNING: This is not a public API. It is only intended for use within the aws-c libraries.
+ */
+AWS_COMMON_API
+int aws_xml_parse(struct aws_allocator *allocator, const struct aws_xml_parser_options *options);
+
+/**
+ * Writes the contents of the body of node into out_body. out_body is an output parameter in this case. Upon success,
+ * out_body will contain the body of the node.
+ */
+AWS_COMMON_API
+int aws_xml_node_as_body(struct aws_xml_node *node, struct aws_byte_cursor *out_body);
+
+/**
+ * Traverse node and invoke on_node_encountered when a nested node is encountered.
+ */
+AWS_COMMON_API
+int aws_xml_node_traverse(
+    struct aws_xml_node *node,
+    aws_xml_parser_on_node_encountered_fn *on_node_encountered,
+    void *user_data);
+
+/*
+ * Get the name of an xml node.
+ */
+AWS_COMMON_API
+struct aws_byte_cursor aws_xml_node_get_name(const struct aws_xml_node *node);
+
+/*
+ * Get the number of attributes for an xml node.
+ */
+AWS_COMMON_API
+size_t aws_xml_node_get_num_attributes(const struct aws_xml_node *node);
+
+/*
+ * Get an attribute for an xml node by its index.
+ */
+AWS_COMMON_API
+struct aws_xml_attribute aws_xml_node_get_attribute(const struct aws_xml_node *node, size_t attribute_index);
+
+AWS_EXTERN_C_END
+AWS_POP_SANE_WARNING_LEVEL
+
+#endif /* AWS_COMMON_XML_PARSER_H */