From 93fba1618ddbbef8bedd8d684cf356586c94bbb1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Llu=C3=ADs=20Vilanova?= Date: Tue, 5 Mar 2013 14:47:26 +0100 Subject: trace: [tracetool] Explicitly identify public backends MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Public backends are those printed by "--list-backends" and thus considered valid by the configure script. Signed-off-by: Lluís Vilanova Signed-off-by: Stefan Hajnoczi --- scripts/tracetool/backend/__init__.py | 16 +++++++++++++++- scripts/tracetool/backend/dtrace.py | 3 +++ scripts/tracetool/backend/simple.py | 4 ++++ scripts/tracetool/backend/stderr.py | 3 +++ scripts/tracetool/backend/ust.py | 3 +++ 5 files changed, 28 insertions(+), 1 deletion(-) (limited to 'scripts/tracetool') diff --git a/scripts/tracetool/backend/__init__.py b/scripts/tracetool/backend/__init__.py index be43472..f0314ee 100644 --- a/scripts/tracetool/backend/__init__.py +++ b/scripts/tracetool/backend/__init__.py @@ -17,6 +17,16 @@ considered its short description. All backends must generate their contents through the 'tracetool.out' routine. +Backend attributes +------------------ + +========= ==================================================================== +Attribute Description +========= ==================================================================== +PUBLIC If exists and is set to 'True', the backend is considered "public". +========= ==================================================================== + + Backend functions ----------------- @@ -42,7 +52,7 @@ import os import tracetool -def get_list(): +def get_list(only_public = False): """Get a list of (name, description) pairs.""" res = [("nop", "Tracing disabled.")] modnames = [] @@ -57,6 +67,10 @@ def get_list(): continue module = module[1] + public = getattr(module, "PUBLIC", False) + if only_public and not public: + continue + doc = module.__doc__ if doc is None: doc = "" diff --git a/scripts/tracetool/backend/dtrace.py b/scripts/tracetool/backend/dtrace.py index ad5eb3b..e31bc79 100644 --- a/scripts/tracetool/backend/dtrace.py +++ b/scripts/tracetool/backend/dtrace.py @@ -16,6 +16,9 @@ __email__ = "stefanha@linux.vnet.ibm.com" from tracetool import out +PUBLIC = True + + PROBEPREFIX = None def _probeprefix(): diff --git a/scripts/tracetool/backend/simple.py b/scripts/tracetool/backend/simple.py index e4b4a7f..ac864f3 100644 --- a/scripts/tracetool/backend/simple.py +++ b/scripts/tracetool/backend/simple.py @@ -15,6 +15,10 @@ __email__ = "stefanha@linux.vnet.ibm.com" from tracetool import out + +PUBLIC = True + + def is_string(arg): strtype = ('const char*', 'char*', 'const char *', 'char *') if arg.lstrip().startswith(strtype): diff --git a/scripts/tracetool/backend/stderr.py b/scripts/tracetool/backend/stderr.py index 917fde7..a10fbb8 100644 --- a/scripts/tracetool/backend/stderr.py +++ b/scripts/tracetool/backend/stderr.py @@ -16,6 +16,9 @@ __email__ = "stefanha@linux.vnet.ibm.com" from tracetool import out +PUBLIC = True + + def c(events): out('#include "trace.h"', '', diff --git a/scripts/tracetool/backend/ust.py b/scripts/tracetool/backend/ust.py index 31a2ff0..ea36995 100644 --- a/scripts/tracetool/backend/ust.py +++ b/scripts/tracetool/backend/ust.py @@ -16,6 +16,9 @@ __email__ = "stefanha@linux.vnet.ibm.com" from tracetool import out +PUBLIC = True + + def c(events): out('#include ', '#undef mutex_lock', -- cgit v1.1