Commit 8afb4c01 authored Aug 14, 2013 by Adrian Hunter Committed by Arnaldo Carvalho de Melo Aug 16, 2013

perf tools: Re-implement debug print function for linking python/perf.so



The python/perf.so python binding links a subset of objects.

Re-implement 'verbose' and 'eprintf' so they (and consequently
'pr_debug') can be used in objects linked into pythin/perf.so.

Note 'eprintf' must be re-implemented because the full version links the
browser ui.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1376484517-5339-2-git-send-email-adrian.hunter@intel.com


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent bec19672

tools/perf/util/python.c

+20 −0

Original line number	Diff line number	Diff line
		@@ -8,6 +8,26 @@
		#include "cpumap.h"
		#include "thread_map.h"

		/*
		* Support debug printing even though util/debug.c is not linked. That means
		* implementing 'verbose' and 'eprintf'.
		*/
		int verbose;

		int eprintf(int level, const char *fmt, ...)
		{
		va_list args;
		int ret = 0;

		if (verbose >= level) {
		va_start(args, fmt);
		ret = vfprintf(stderr, fmt, args);
		va_end(args);
		}

		return ret;
		}

		/* Define PyVarObject_HEAD_INIT for python 2.5 */
		#ifndef PyVarObject_HEAD_INIT
		# define PyVarObject_HEAD_INIT(type, size) PyObject_HEAD_INIT(type) size,