| #!/usr/bin/env python |
| # -*- coding: utf-8 -*- |
| |
| """ |
| Generate .h for LTTng ust event description. |
| """ |
| |
| __author__ = "Mohamad Gebai <mohamad.gebai@polymtl.ca>" |
| __copyright__ = "Copyright 2012, Mohamad Gebai <mohamad.gebai@polymtl.ca>" |
| __license__ = "GPL version 2 or (at your option) any later version" |
| |
| __maintainer__ = "Stefan Hajnoczi" |
| __email__ = "stefanha@redhat.com" |
| |
| |
| from tracetool import out |
| |
| |
| def begin(events): |
| out('/* This file is autogenerated by tracetool, do not edit. */', |
| '', |
| '#undef TRACEPOINT_PROVIDER', |
| '#define TRACEPOINT_PROVIDER qemu', |
| '', |
| '#undef TRACEPOINT_INCLUDE_FILE', |
| '#define TRACEPOINT_INCLUDE_FILE ./generated-ust-provider.h', |
| '', |
| '#if !defined (TRACE__GENERATED_UST_H) || defined(TRACEPOINT_HEADER_MULTI_READ)', |
| '#define TRACE__GENERATED_UST_H', |
| '', |
| '#include "qemu-common.h"', |
| '#include <lttng/tracepoint.h>', |
| '', |
| '/*', |
| ' * LTTng ust 2.0 does not allow you to use TP_ARGS(void) for tracepoints', |
| ' * requiring no arguments. We define these macros introduced in more recent' |
| ' * versions of LTTng ust as a workaround', |
| ' */', |
| '#ifndef _TP_EXPROTO1', |
| '#define _TP_EXPROTO1(a) void', |
| '#endif', |
| '#ifndef _TP_EXDATA_PROTO1', |
| '#define _TP_EXDATA_PROTO1(a) void *__tp_data', |
| '#endif', |
| '#ifndef _TP_EXDATA_VAR1', |
| '#define _TP_EXDATA_VAR1(a) __tp_data', |
| '#endif', |
| '#ifndef _TP_EXVAR1', |
| '#define _TP_EXVAR1(a)', |
| '#endif', |
| '') |
| |
| def end(events): |
| out('#endif /* TRACE__GENERATED_UST_H */', |
| '', |
| '/* This part must be outside ifdef protection */', |
| '#include <lttng/tracepoint-event.h>') |
