X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Futils%2Fxml-utils%2Fcommon.hpp;h=01a9b5207b7bdaf2463b7e478de37ae9b4ae5956;hb=refs%2Fheads%2Fmaster;hp=5acb1b1beafd48a70395d859a7ac64dd0df6b80d;hpb=0e9cf259c6e7f66b48c07365dca15903cd352164;p=lttng-tools.git

diff --git a/tests/utils/xml-utils/common.hpp b/tests/utils/xml-utils/common.hpp
index 5acb1b1be..01a9b5207 100644
--- a/tests/utils/xml-utils/common.hpp
+++ b/tests/utils/xml-utils/common.hpp
@@ -13,8 +13,37 @@
 #include <libxml/parser.h>
 #include <memory>
 
-using xml_parser_ctx_uptr = std::unique_ptr<
+namespace lttng {
+namespace libxml {
+
+using parser_ctx_uptr = std::unique_ptr<
 	xmlParserCtxt,
 	lttng::memory::create_deleter_class<xmlParserCtxt, xmlFreeParserCtxt>::deleter>;
+using doc_uptr =
+	std::unique_ptr<xmlDoc, lttng::memory::create_deleter_class<xmlDoc, xmlFreeDoc>::deleter>;
+
+/*
+ * Manage the global parser context of libxml2.
+ * There should only be one instance of this class per process.
+ */
+class global_parser_context {
+public:
+	global_parser_context()
+	{
+		xmlInitParser();
+	}
+
+	~global_parser_context()
+	{
+		xmlCleanupParser();
+	}
 
+	/* Deactivate copy and assignment. */
+	global_parser_context(const global_parser_context&) = delete;
+	global_parser_context(global_parser_context&&) = delete;
+	global_parser_context& operator=(const global_parser_context&) = delete;
+	global_parser_context& operator=(global_parser_context&&) = delete;
+};
+} /* namespace libxml */
+} /* namespace lttng */
 #endif /* TESTS_UTILS_XML_UTILS_COMMON_HPP */