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-rw-r--r--nxcompshad/Logger.h159
1 files changed, 159 insertions, 0 deletions
diff --git a/nxcompshad/Logger.h b/nxcompshad/Logger.h
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+++ b/nxcompshad/Logger.h
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+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NXCOMP, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#ifndef Logger_H
+#define Logger_H
+
+#include <errno.h>
+#include <stdarg.h>
+
+//
+// Error handling macros.
+//
+
+#define ESET(e) (errno = (e))
+#define EGET() (errno)
+#define ESTR() strerror(errno)
+
+extern class Logger logger;
+
+class Logger
+{
+ public:
+
+ void user(const char *format, va_list arguments);
+
+ void error(const char *name, int error);
+
+ void warning(const char *name, const char *format, va_list arguments);
+
+ void test(const char *name, const char *format, va_list arguments);
+
+ void trace(const char *name);
+
+ void debug(const char *name, const char *format, va_list arguments);
+
+ void dump(const char *name, const char *data, int size);
+};
+
+static inline void logUser(const char *format, ...) \
+ __attribute__((format(printf, 1, 2))) __attribute__((__unused__));
+
+static inline void logError(const char *name, int error) \
+ __attribute__((__unused__));
+
+static inline void logWarning(const char *name, const char *format, ...) \
+ __attribute__((__unused__));
+
+static inline void logTest(const char *name, const char *format, ...) \
+ __attribute__((format(printf, 2, 3))) __attribute__((__unused__));
+
+static inline void logTrace(const char *name) \
+ __attribute__((__unused__));
+
+static inline void logDebug(const char *name, const char *format, ...) \
+ __attribute__((format(printf, 2, 3))) __attribute__((__unused__));
+
+static inline void logDump(const char *name, const char *data, int size) \
+ __attribute__((__unused__));
+
+static inline void logUser(const char *format, ...)
+{
+ va_list arguments;
+
+ va_start(arguments, format);
+
+ logger.user(format, arguments);
+
+ va_end(arguments);
+}
+
+static inline void logError(const char *name, int error)
+{
+ #if defined(DEBUG) || defined(TEST) || \
+ defined(WARNING) || defined(PANIC)
+
+ logger.error(name, error);
+
+ #endif
+}
+
+static inline void logWarning(const char *name, const char *format, ...)
+{
+ #if defined(DEBUG) || defined(TEST) || \
+ defined(WARNING)
+
+ va_list arguments;
+
+ va_start(arguments, format);
+
+ logger.warning(name, format, arguments);
+
+ va_end(arguments);
+
+ #endif
+}
+
+static inline void logTest(const char *name, const char *format, ...)
+{
+ #if defined(TEST)
+
+ va_list arguments;
+
+ va_start(arguments, format);
+
+ logger.test(name, format, arguments);
+
+ va_end(arguments);
+
+ #endif
+}
+
+static inline void logTrace(const char *name)
+{
+ #if defined(DEBUG)
+
+ logger.trace(name);
+
+ #endif
+}
+
+static inline void logDebug(const char *name, const char *format, ...)
+{
+ #if defined(DEBUG)
+
+ va_list arguments;
+
+ va_start(arguments, format);
+
+ logger.debug(name, format, arguments);
+
+ va_end(arguments);
+
+ #endif
+}
+
+static inline void logDump(const char *name, const char *data, int size)
+{
+ #if defined(TEST)
+
+ logger.dump(name, data, size);
+
+ #endif
+}
+
+#endif /* Logger_H */