diff options
author | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2021-05-12 22:22:59 -0400 |
---|---|---|
committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2021-05-12 22:28:46 -0400 |
commit | c325e2ee81f96fff45bee5b71d72adcb123f2f4e (patch) | |
tree | b67f26d132bd274345d6d6e82f058fc4f2e582d0 | |
parent | 500cf45473c736c4d7eef4699e59f97283fb00d5 (diff) | |
download | libtraceevent-c325e2ee81f96fff45bee5b71d72adcb123f2f4e.tar.gz |
libtraceevent: Add back log functions for backward compatibility
The following functions are obsolete and were removed:
tep_vwarning()
pr_stat()
vpr_stat()
__pr_stat()
__vpr_stat()
But unfortunately they were part of a library release. Add them back as
all weak functions and label them deprecated.
Link: https://lore.kernel.org/linux-trace-devel/20210428073001.755905-1-tz.stoyanov@gmail.com/
Link: https://lore.kernel.org/linux-trace-devel/20210512222259.748cbb58@oasis.local.home
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
-rw-r--r-- | src/event-utils.h | 9 | ||||
-rw-r--r-- | src/parse-utils.c | 16 |
2 files changed, 25 insertions, 0 deletions
diff --git a/src/event-utils.h b/src/event-utils.h index bdc6880..695905d 100644 --- a/src/event-utils.h +++ b/src/event-utils.h @@ -16,6 +16,15 @@ void tep_info(const char *fmt, ...); int tep_vprint(const char *name, enum tep_loglevel level, bool print_err, const char *fmt, va_list ap); +#define __deprecated(msg) __attribute__((deprecated("msg"))) + +/* For backward compatibilty, do not use */ +int tep_vwarning(const char *name, const char *fmt, va_list ap) __deprecated(Use tep_vprint instead); +void pr_stat(const char *fmt, ...) __deprecated(Use tep_info instead); +void vpr_stat(const char *fmt, va_list ap) __deprecated(Use tep_vprint instead); +void __pr_stat(const char *fmt, ...) __deprecated(Use tep_info instead);; +void __vpr_stat(const char *fmt, va_list ap) __deprecated(Use tep_vprint instead);; + #define min(x, y) ({ \ typeof(x) _min1 = (x); \ typeof(y) _min2 = (y); \ diff --git a/src/parse-utils.c b/src/parse-utils.c index 7510157..04237ba 100644 --- a/src/parse-utils.c +++ b/src/parse-utils.c @@ -79,3 +79,19 @@ void tep_info(const char *fmt, ...) tep_vprint("libtraceevent", TEP_LOG_INFO, false, fmt, ap); va_end(ap); } + +/* The below is for backward compatibility */ +int __weak tep_vwarning(const char *name, const char *fmt, va_list ap) +{ + return tep_vprint(name, TEP_LOG_WARNING, true, fmt, ap); +} + +void pr_stat(const char *fmt, ...) __attribute__((weak, alias("tep_info"))); +void __pr_stat(const char *fmt, ...) __attribute__((weak, alias("tep_info"))); + +void __weak __vpr_stat(const char *fmt, va_list ap) +{ + tep_vprint("libtraceevent", TEP_LOG_INFO, false, fmt, ap); +} + +void vpr_stat(const char *fmt, va_list ap) __attribute__((weak, alias("__vpr_stat"))); |