Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 105 insertions, 0 deletions

diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
new file mode 100644
index 000000000..40204ec3a
--- /dev/null
+++ b/tools/perf/util/trace-event.h
@@ -0,0 +1,105 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _PERF_UTIL_TRACE_EVENT_H
+#define _PERF_UTIL_TRACE_EVENT_H
+
+#include <traceevent/event-parse.h>
+#include "parse-events.h"
+
+struct machine;
+struct perf_sample;
+union perf_event;
+struct perf_tool;
+struct thread;
+struct plugin_list;
+
+struct trace_event {
+	struct tep_handle	*pevent;
+	struct plugin_list	*plugin_list;
+};
+
+int trace_event__init(struct trace_event *t);
+void trace_event__cleanup(struct trace_event *t);
+int trace_event__register_resolver(struct machine *machine,
+				   tep_func_resolver_t *func);
+struct event_format*
+trace_event__tp_format(const char *sys, const char *name);
+
+struct event_format *trace_event__tp_format_id(int id);
+
+int bigendian(void);
+
+void event_format__fprintf(struct event_format *event,
+			   int cpu, void *data, int size, FILE *fp);
+
+void event_format__print(struct event_format *event,
+			 int cpu, void *data, int size);
+
+int parse_ftrace_file(struct tep_handle *pevent, char *buf, unsigned long size);
+int parse_event_file(struct tep_handle *pevent,
+		     char *buf, unsigned long size, char *sys);
+
+unsigned long long
+raw_field_value(struct event_format *event, const char *name, void *data);
+
+void parse_proc_kallsyms(struct tep_handle *pevent, char *file, unsigned int size);
+void parse_ftrace_printk(struct tep_handle *pevent, char *file, unsigned int size);
+void parse_saved_cmdline(struct tep_handle *pevent, char *file, unsigned int size);
+
+ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
+
+struct event_format *trace_find_next_event(struct tep_handle *pevent,
+					   struct event_format *event);
+unsigned long long read_size(struct event_format *event, void *ptr, int size);
+unsigned long long eval_flag(const char *flag);
+
+int read_tracing_data(int fd, struct list_head *pattrs);
+
+struct tracing_data {
+	/* size is only valid if temp is 'true' */
+	ssize_t size;
+	bool temp;
+	char temp_file[50];
+};
+
+struct tracing_data *tracing_data_get(struct list_head *pattrs,
+				      int fd, bool temp);
+int tracing_data_put(struct tracing_data *tdata);
+
+
+struct addr_location;
+
+struct perf_session;
+struct perf_stat_config;
+
+struct scripting_ops {
+	const char *name;
+	int (*start_script) (const char *script, int argc, const char **argv);
+	int (*flush_script) (void);
+	int (*stop_script) (void);
+	void (*process_event) (union perf_event *event,
+			       struct perf_sample *sample,
+			       struct perf_evsel *evsel,
+			       struct addr_location *al);
+	void (*process_stat)(struct perf_stat_config *config,
+			     struct perf_evsel *evsel, u64 tstamp);
+	void (*process_stat_interval)(u64 tstamp);
+	int (*generate_script) (struct tep_handle *pevent, const char *outfile);
+};
+
+extern unsigned int scripting_max_stack;
+
+int script_spec_register(const char *spec, struct scripting_ops *ops);
+
+void setup_perl_scripting(void);
+void setup_python_scripting(void);
+
+struct scripting_context {
+	struct tep_handle *pevent;
+	void *event_data;
+};
+
+int common_pc(struct scripting_context *context);
+int common_flags(struct scripting_context *context);
+int common_lock_depth(struct scripting_context *context);
+
+#endif /* _PERF_UTIL_TRACE_EVENT_H */