From 975f14fa8f2996604f248552eee4403def34bf5e Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Sun, 14 Feb 2016 17:03:42 +0100 Subject: tools lib api: Add debug output support Adding support for warning/info/debug output within libapi code. Adding following macros: pr_warning(fmt, ...) pr_info(fmt, ...) pr_debug(fmt, ...) Also adding libapi_set_print function to set above functions. This will be used in perf to set standard debug handlers for libapi. Adding 2 header files: debug.h - to be used outside libapi, contains libapi_set_print interface debug-internal.h - to be used within libapi, contains pr_warning/pr_info/pr_debug definitions Signed-off-by: Jiri Olsa Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1455465826-8426-2-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/lib/api/debug.h | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 tools/lib/api/debug.h (limited to 'tools/lib/api/debug.h') diff --git a/tools/lib/api/debug.h b/tools/lib/api/debug.h new file mode 100644 index 000000000000..a0872f68fc56 --- /dev/null +++ b/tools/lib/api/debug.h @@ -0,0 +1,10 @@ +#ifndef __API_DEBUG_H__ +#define __API_DEBUG_H__ + +typedef int (*libapi_print_fn_t)(const char *, ...); + +void libapi_set_print(libapi_print_fn_t warn, + libapi_print_fn_t info, + libapi_print_fn_t debug); + +#endif /* __API_DEBUG_H__ */ -- cgit v1.2.3