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Diffstat (limited to 'tools/lib/traceevent/event-parse.h')
-rw-r--r--tools/lib/traceevent/event-parse.h24
1 files changed, 22 insertions, 2 deletions
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index 7a3873ff9a4f..86a5839fb048 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -22,6 +22,7 @@
#include <stdbool.h>
#include <stdarg.h>
+#include <stdio.h>
#include <regex.h>
#include <string.h>
@@ -91,6 +92,7 @@ extern int trace_seq_putc(struct trace_seq *s, unsigned char c);
extern void trace_seq_terminate(struct trace_seq *s);
+extern int trace_seq_do_fprintf(struct trace_seq *s, FILE *fp);
extern int trace_seq_do_printf(struct trace_seq *s);
@@ -114,7 +116,7 @@ struct pevent_plugin_option {
char *name;
char *plugin_alias;
char *description;
- char *value;
+ const char *value;
void *priv;
int set;
};
@@ -152,6 +154,10 @@ struct pevent_plugin_option {
* .plugin_alias is used to give a shorter name to access
* the vairable. Useful if a plugin handles more than one event.
*
+ * If .value is not set, then it is considered a boolean and only
+ * .set will be processed. If .value is defined, then it is considered
+ * a string option and .set will be ignored.
+ *
* PEVENT_PLUGIN_ALIAS: (optional)
* The name to use for finding options (uses filename if not defined)
*/
@@ -245,6 +251,12 @@ struct print_arg_hex {
struct print_arg *size;
};
+struct print_arg_int_array {
+ struct print_arg *field;
+ struct print_arg *count;
+ struct print_arg *el_size;
+};
+
struct print_arg_dynarray {
struct format_field *field;
struct print_arg *index;
@@ -273,6 +285,7 @@ enum print_arg_type {
PRINT_FLAGS,
PRINT_SYMBOL,
PRINT_HEX,
+ PRINT_INT_ARRAY,
PRINT_TYPE,
PRINT_STRING,
PRINT_BSTRING,
@@ -292,6 +305,7 @@ struct print_arg {
struct print_arg_flags flags;
struct print_arg_symbol symbol;
struct print_arg_hex hex;
+ struct print_arg_int_array int_array;
struct print_arg_func func;
struct print_arg_string string;
struct print_arg_bitmask bitmask;
@@ -597,7 +611,7 @@ enum trace_flag_type {
};
int pevent_register_comm(struct pevent *pevent, const char *comm, int pid);
-void pevent_register_trace_clock(struct pevent *pevent, char *trace_clock);
+int pevent_register_trace_clock(struct pevent *pevent, const char *trace_clock);
int pevent_register_function(struct pevent *pevent, char *name,
unsigned long long addr, char *mod);
int pevent_register_print_string(struct pevent *pevent, const char *fmt,
@@ -617,6 +631,7 @@ enum pevent_errno pevent_parse_format(struct pevent *pevent,
const char *buf,
unsigned long size, const char *sys);
void pevent_free_format(struct event_format *event);
+void pevent_free_format_field(struct format_field *field);
void *pevent_get_field_raw(struct trace_seq *s, struct event_format *event,
const char *name, struct pevent_record *record,
@@ -675,6 +690,11 @@ int pevent_data_type(struct pevent *pevent, struct pevent_record *rec);
struct event_format *pevent_data_event_from_type(struct pevent *pevent, int type);
int pevent_data_pid(struct pevent *pevent, struct pevent_record *rec);
const char *pevent_data_comm_from_pid(struct pevent *pevent, int pid);
+struct cmdline;
+struct cmdline *pevent_data_pid_from_comm(struct pevent *pevent, const char *comm,
+ struct cmdline *next);
+int pevent_cmdline_pid(struct pevent *pevent, struct cmdline *cmdline);
+
void pevent_event_info(struct trace_seq *s, struct event_format *event,
struct pevent_record *record);
int pevent_strerror(struct pevent *pevent, enum pevent_errno errnum,