X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fexception.hpp;h=1efd80359654bb34de8af78708a131cd8b194db2;hb=e9a2bd79cfeb5ec3f246fb0bba0e32823bb1a272;hp=b7e8261ed65217f5652fd88192c37e78c178dd76;hpb=baac5795bc71176909898f7fcbf59dc822f11f4f;p=lttng-tools.git

diff --git a/src/common/exception.hpp b/src/common/exception.hpp
index b7e8261ed..1efd80359 100644
--- a/src/common/exception.hpp
+++ b/src/common/exception.hpp
@@ -20,6 +20,8 @@
 	throw lttng::posix_error(msg, errno_code, __FILE__, __func__, __LINE__)
 #define LTTNG_THROW_ERROR(msg) \
 	throw lttng::runtime_error(msg, __FILE__, __func__, __LINE__)
+#define LTTNG_THROW_UNSUPPORTED_ERROR(msg) \
+	throw lttng::runtime_error(msg, __FILE__, __func__, __LINE__)
 #define LTTNG_THROW_COMMUNICATION_ERROR(msg) \
 	throw lttng::communication_error(msg, __FILE__, __func__, __LINE__)
 #define LTTNG_THROW_PROTOCOL_ERROR(msg) \
@@ -36,6 +38,14 @@ public:
 			unsigned int line_number);
 };
 
+class unsupported_error : public std::runtime_error {
+public:
+	explicit unsupported_error(const std::string& msg,
+			const char *file_name,
+			const char *function_name,
+			unsigned int line_number);
+};
+
 namespace ctl {
 /* Wrap lttng_error_code errors which may be reported through liblttng-ctl's interface. */
 class error : public runtime_error {
@@ -44,10 +54,14 @@ public:
 			const char *file_name,
 			const char *function_name,
 			unsigned int line_number);
-	lttng_error_code get_code() const;
+
+	lttng_error_code code() const noexcept
+	{
+		return _error_code;
+	}
 
 private:
-	lttng_error_code _error_code;
+	const lttng_error_code _error_code;
 };
 } /* namespace ctl */