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From: "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com>
To: rostedt@goodmis.org
Cc: linux-trace-devel@vger.kernel.org
Subject: [PATCH v2 7/8] trace-cmd: Move trace-cmd APIs from trace-cmd.h to trace-local.h
Date: Wed, 14 Aug 2019 11:47:07 +0300
Message-ID: <20190814084712.28188-8-tz.stoyanov@gmail.com> (raw)
In-Reply-To: <20190814084712.28188-1-tz.stoyanov@gmail.com>

These APIs depend on trace-cmd context and cannot be used standalone:
	tracecmd_create_top_instance()
	tracecmd_remove_instances()
	tracecmd_filter_pid()
	tracecmd_add_event()
	tracecmd_enable_events()
	tracecmd_disable_all_tracing()
	tracecmd_disable_tracing()
	tracecmd_enable_tracing()
	tracecmd_stat_cpu()
They are implemented in trace-cmd application, but declared as APIs in
trace-cmd.h. The declarations are moved from trace-cmd.h to trace-local.h,
local header file visible only to trace-cmd application.

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
---
 include/trace-cmd/trace-cmd.h  |  9 ---------
 tracecmd/include/trace-local.h | 11 +++++++++++
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/include/trace-cmd/trace-cmd.h b/include/trace-cmd/trace-cmd.h
index 8db0686..2c8d798 100644
--- a/include/trace-cmd/trace-cmd.h
+++ b/include/trace-cmd/trace-cmd.h
@@ -137,8 +137,6 @@ int tracecmd_buffer_instances(struct tracecmd_input *handle);
 const char *tracecmd_buffer_instance_name(struct tracecmd_input *handle, int indx);
 struct tracecmd_input *tracecmd_buffer_instance_handle(struct tracecmd_input *handle, int indx);
 int tracecmd_is_buffer_instance(struct tracecmd_input *handle);
-void tracecmd_create_top_instance(char *name);
-void tracecmd_remove_instances(void);
 
 void tracecmd_set_ts_offset(struct tracecmd_input *handle, unsigned long long offset);
 void tracecmd_set_ts2secs(struct tracecmd_input *handle, unsigned long long hz);
@@ -304,14 +302,7 @@ struct tracecmd_recorder *tracecmd_create_buffer_recorder_maxkb(const char *file
 
 int tracecmd_start_recording(struct tracecmd_recorder *recorder, unsigned long sleep);
 void tracecmd_stop_recording(struct tracecmd_recorder *recorder);
-void tracecmd_stat_cpu(struct trace_seq *s, int cpu);
 long tracecmd_flush_recording(struct tracecmd_recorder *recorder);
-void tracecmd_filter_pid(int pid, int exclude);
-int tracecmd_add_event(const char *event_str, int stack);
-void tracecmd_enable_events(void);
-void tracecmd_disable_all_tracing(int disable_tracer);
-void tracecmd_disable_tracing(void);
-void tracecmd_enable_tracing(void);
 
 enum tracecmd_msg_flags {
 	TRACECMD_MSG_FL_USE_TCP		= 1 << 0,
diff --git a/tracecmd/include/trace-local.h b/tracecmd/include/trace-local.h
index e2d5506..05760d8 100644
--- a/tracecmd/include/trace-local.h
+++ b/tracecmd/include/trace-local.h
@@ -216,6 +216,17 @@ void show_instance_file(struct buffer_instance *instance, const char *name);
 
 int count_cpus(void);
 
+/* moved from trace-cmd.h */
+void tracecmd_create_top_instance(char *name);
+void tracecmd_remove_instances(void);
+void tracecmd_filter_pid(int pid, int exclude);
+int tracecmd_add_event(const char *event_str, int stack);
+void tracecmd_enable_events(void);
+void tracecmd_disable_all_tracing(int disable_tracer);
+void tracecmd_disable_tracing(void);
+void tracecmd_enable_tracing(void);
+void tracecmd_stat_cpu(struct trace_seq *s, int cpu);
+
 /* No longer in event-utils.h */
 void __noreturn die(const char *fmt, ...); /* Can be overriden */
 void *malloc_or_die(unsigned int size); /* Can be overridden */
-- 
2.21.0


  parent reply index

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-14  8:47 [PATCH v2 0/8] Separate trace-cmd and libtracecmd code Tzvetomir Stoyanov (VMware)
2019-08-14  8:47 ` [PATCH v2 1/8] trace-cmd: Move trace-cmd-local.h from the application to the library Tzvetomir Stoyanov (VMware)
2019-08-14  8:47 ` [PATCH v2 2/8] trace-cmd: Move trace-output.c into the library code Tzvetomir Stoyanov (VMware)
2019-08-14  8:47 ` [PATCH v2 3/8] trace-cmd: Move trace-msg.c into the library Tzvetomir Stoyanov (VMware)
2019-08-14  8:47 ` [PATCH v2 4/8] trace-cmd: Move trace-cmd global variable "quiet" to libtracecmd Tzvetomir Stoyanov (VMware)
2019-08-28 19:59   ` Steven Rostedt
2019-08-29 11:39     ` Tzvetomir Stoyanov
2019-08-29 16:38       ` Steven Rostedt
2019-08-14  8:47 ` [PATCH v2 5/8] trace-cmd: Move trace-cmd global variable "debug" " Tzvetomir Stoyanov (VMware)
2019-08-28 20:01   ` Steven Rostedt
2019-08-14  8:47 ` [PATCH v2 6/8] trace-cmd: Move plog() function " Tzvetomir Stoyanov (VMware)
2019-08-28 20:15   ` Steven Rostedt
2019-08-14  8:47 ` Tzvetomir Stoyanov (VMware) [this message]
2019-08-28 20:17   ` [PATCH v2 7/8] trace-cmd: Move trace-cmd APIs from trace-cmd.h to trace-local.h Steven Rostedt
2019-08-14  8:47 ` [PATCH v2 8/8] trace-cmd: Move tracecmd_stack_tracer_status() function to libtracecmd Tzvetomir Stoyanov (VMware)
2019-08-28 20:21   ` Steven Rostedt
2019-09-03 12:24     ` Tzvetomir Stoyanov
2019-08-14  8:47 ` [PATCH v5 0/3] Add new trace-cmd record options: "--proc-map" Tzvetomir Stoyanov (VMware)
2019-08-27 23:28   ` Steven Rostedt
2019-08-14  8:47 ` [PATCH v5 1/3] trace-cmd: Extend ptrace logic to work with multiple filtered pids Tzvetomir Stoyanov (VMware)
2019-08-27 23:31   ` Steven Rostedt
2019-08-14  8:47 ` [PATCH v5 2/3] trace-cmd: Save the tracee address map into the trace.dat file Tzvetomir Stoyanov (VMware)
2019-08-14  8:47 ` [PATCH v5 3/3] trace-cmd: Add option to execute traced process as given user Tzvetomir Stoyanov (VMware)
2019-08-28 20:25 ` [PATCH v2 0/8] Separate trace-cmd and libtracecmd code Steven Rostedt

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