diff options
Diffstat (limited to 'tools/lib/traceevent/event-parse.h')
| -rw-r--r-- | tools/lib/traceevent/event-parse.h | 154 |
1 files changed, 73 insertions, 81 deletions
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index aec48f2aea8a..642f68ab5fb2 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -64,8 +64,8 @@ typedef int (*tep_event_handler_func)(struct trace_seq *s, struct tep_event *event, void *context); -typedef int (*tep_plugin_load_func)(struct tep_handle *pevent); -typedef int (*tep_plugin_unload_func)(struct tep_handle *pevent); +typedef int (*tep_plugin_load_func)(struct tep_handle *tep); +typedef int (*tep_plugin_unload_func)(struct tep_handle *tep); struct tep_plugin_option { struct tep_plugin_option *next; @@ -85,12 +85,12 @@ struct tep_plugin_option { * TEP_PLUGIN_LOADER: (required) * The function name to initialized the plugin. * - * int TEP_PLUGIN_LOADER(struct tep_handle *pevent) + * int TEP_PLUGIN_LOADER(struct tep_handle *tep) * * TEP_PLUGIN_UNLOADER: (optional) * The function called just before unloading * - * int TEP_PLUGIN_UNLOADER(struct tep_handle *pevent) + * int TEP_PLUGIN_UNLOADER(struct tep_handle *tep) * * TEP_PLUGIN_OPTIONS: (optional) * Plugin options that can be set before loading @@ -278,7 +278,7 @@ struct tep_print_fmt { }; struct tep_event { - struct tep_handle *pevent; + struct tep_handle *tep; char *name; int id; int flags; @@ -393,9 +393,9 @@ struct tep_plugin_list; #define INVALID_PLUGIN_LIST_OPTION ((char **)((unsigned long)-1)) -struct tep_plugin_list *tep_load_plugins(struct tep_handle *pevent); +struct tep_plugin_list *tep_load_plugins(struct tep_handle *tep); void tep_unload_plugins(struct tep_plugin_list *plugin_list, - struct tep_handle *pevent); + struct tep_handle *tep); char **tep_plugin_list_options(void); void tep_plugin_free_options_list(char **list); int tep_plugin_add_options(const char *name, @@ -409,8 +409,10 @@ void tep_print_plugins(struct trace_seq *s, typedef char *(tep_func_resolver_t)(void *priv, unsigned long long *addrp, char **modp); void tep_set_flag(struct tep_handle *tep, int flag); +void tep_clear_flag(struct tep_handle *tep, enum tep_flag flag); +bool tep_test_flag(struct tep_handle *tep, enum tep_flag flags); -static inline int tep_host_bigendian(void) +static inline int tep_is_bigendian(void) { unsigned char str[] = { 0x1, 0x2, 0x3, 0x4 }; unsigned int val; @@ -428,37 +430,37 @@ enum trace_flag_type { TRACE_FLAG_SOFTIRQ = 0x10, }; -int tep_set_function_resolver(struct tep_handle *pevent, +int tep_set_function_resolver(struct tep_handle *tep, tep_func_resolver_t *func, void *priv); -void tep_reset_function_resolver(struct tep_handle *pevent); -int tep_register_comm(struct tep_handle *pevent, const char *comm, int pid); -int tep_override_comm(struct tep_handle *pevent, const char *comm, int pid); -int tep_register_trace_clock(struct tep_handle *pevent, const char *trace_clock); -int tep_register_function(struct tep_handle *pevent, char *name, +void tep_reset_function_resolver(struct tep_handle *tep); +int tep_register_comm(struct tep_handle *tep, const char *comm, int pid); +int tep_override_comm(struct tep_handle *tep, const char *comm, int pid); +int tep_register_trace_clock(struct tep_handle *tep, const char *trace_clock); +int tep_register_function(struct tep_handle *tep, char *name, unsigned long long addr, char *mod); -int tep_register_print_string(struct tep_handle *pevent, const char *fmt, +int tep_register_print_string(struct tep_handle *tep, const char *fmt, unsigned long long addr); -int tep_pid_is_registered(struct tep_handle *pevent, int pid); +bool tep_is_pid_registered(struct tep_handle *tep, int pid); -void tep_print_event_task(struct tep_handle *pevent, struct trace_seq *s, +void tep_print_event_task(struct tep_handle *tep, struct trace_seq *s, struct tep_event *event, struct tep_record *record); -void tep_print_event_time(struct tep_handle *pevent, struct trace_seq *s, +void tep_print_event_time(struct tep_handle *tep, struct trace_seq *s, struct tep_event *event, struct tep_record *record, bool use_trace_clock); -void tep_print_event_data(struct tep_handle *pevent, struct trace_seq *s, +void tep_print_event_data(struct tep_handle *tep, struct trace_seq *s, struct tep_event *event, struct tep_record *record); -void tep_print_event(struct tep_handle *pevent, struct trace_seq *s, +void tep_print_event(struct tep_handle *tep, struct trace_seq *s, struct tep_record *record, bool use_trace_clock); -int tep_parse_header_page(struct tep_handle *pevent, char *buf, unsigned long size, +int tep_parse_header_page(struct tep_handle *tep, char *buf, unsigned long size, int long_size); -enum tep_errno tep_parse_event(struct tep_handle *pevent, const char *buf, +enum tep_errno tep_parse_event(struct tep_handle *tep, const char *buf, unsigned long size, const char *sys); -enum tep_errno tep_parse_format(struct tep_handle *pevent, +enum tep_errno tep_parse_format(struct tep_handle *tep, struct tep_event **eventp, const char *buf, unsigned long size, const char *sys); @@ -490,50 +492,50 @@ enum tep_reg_handler { TEP_REGISTER_SUCCESS_OVERWRITE, }; -int tep_register_event_handler(struct tep_handle *pevent, int id, +int tep_register_event_handler(struct tep_handle *tep, int id, const char *sys_name, const char *event_name, tep_event_handler_func func, void *context); -int tep_unregister_event_handler(struct tep_handle *pevent, int id, +int tep_unregister_event_handler(struct tep_handle *tep, int id, const char *sys_name, const char *event_name, tep_event_handler_func func, void *context); -int tep_register_print_function(struct tep_handle *pevent, +int tep_register_print_function(struct tep_handle *tep, tep_func_handler func, enum tep_func_arg_type ret_type, char *name, ...); -int tep_unregister_print_function(struct tep_handle *pevent, +int tep_unregister_print_function(struct tep_handle *tep, tep_func_handler func, char *name); struct tep_format_field *tep_find_common_field(struct tep_event *event, const char *name); struct tep_format_field *tep_find_field(struct tep_event *event, const char *name); struct tep_format_field *tep_find_any_field(struct tep_event *event, const char *name); -const char *tep_find_function(struct tep_handle *pevent, unsigned long long addr); +const char *tep_find_function(struct tep_handle *tep, unsigned long long addr); unsigned long long -tep_find_function_address(struct tep_handle *pevent, unsigned long long addr); -unsigned long long tep_read_number(struct tep_handle *pevent, const void *ptr, int size); +tep_find_function_address(struct tep_handle *tep, unsigned long long addr); +unsigned long long tep_read_number(struct tep_handle *tep, const void *ptr, int size); int tep_read_number_field(struct tep_format_field *field, const void *data, unsigned long long *value); struct tep_event *tep_get_first_event(struct tep_handle *tep); int tep_get_events_count(struct tep_handle *tep); -struct tep_event *tep_find_event(struct tep_handle *pevent, int id); +struct tep_event *tep_find_event(struct tep_handle *tep, int id); struct tep_event * -tep_find_event_by_name(struct tep_handle *pevent, const char *sys, const char *name); +tep_find_event_by_name(struct tep_handle *tep, const char *sys, const char *name); struct tep_event * -tep_find_event_by_record(struct tep_handle *pevent, struct tep_record *record); - -void tep_data_lat_fmt(struct tep_handle *pevent, - struct trace_seq *s, struct tep_record *record); -int tep_data_type(struct tep_handle *pevent, struct tep_record *rec); -int tep_data_pid(struct tep_handle *pevent, struct tep_record *rec); -int tep_data_preempt_count(struct tep_handle *pevent, struct tep_record *rec); -int tep_data_flags(struct tep_handle *pevent, struct tep_record *rec); -const char *tep_data_comm_from_pid(struct tep_handle *pevent, int pid); +tep_find_event_by_record(struct tep_handle *tep, struct tep_record *record); + +void tep_data_latency_format(struct tep_handle *tep, + struct trace_seq *s, struct tep_record *record); +int tep_data_type(struct tep_handle *tep, struct tep_record *rec); +int tep_data_pid(struct tep_handle *tep, struct tep_record *rec); +int tep_data_preempt_count(struct tep_handle *tep, struct tep_record *rec); +int tep_data_flags(struct tep_handle *tep, struct tep_record *rec); +const char *tep_data_comm_from_pid(struct tep_handle *tep, int pid); struct tep_cmdline; -struct tep_cmdline *tep_data_pid_from_comm(struct tep_handle *pevent, const char *comm, +struct tep_cmdline *tep_data_pid_from_comm(struct tep_handle *tep, const char *comm, struct tep_cmdline *next); -int tep_cmdline_pid(struct tep_handle *pevent, struct tep_cmdline *cmdline); +int tep_cmdline_pid(struct tep_handle *tep, struct tep_cmdline *cmdline); void tep_print_field(struct trace_seq *s, void *data, struct tep_format_field *field); @@ -541,10 +543,12 @@ void tep_print_fields(struct trace_seq *s, void *data, int size __maybe_unused, struct tep_event *event); void tep_event_info(struct trace_seq *s, struct tep_event *event, struct tep_record *record); -int tep_strerror(struct tep_handle *pevent, enum tep_errno errnum, +int tep_strerror(struct tep_handle *tep, enum tep_errno errnum, char *buf, size_t buflen); -struct tep_event **tep_list_events(struct tep_handle *pevent, enum tep_event_sort_type); +struct tep_event **tep_list_events(struct tep_handle *tep, enum tep_event_sort_type); +struct tep_event **tep_list_events_copy(struct tep_handle *tep, + enum tep_event_sort_type); struct tep_format_field **tep_event_common_fields(struct tep_event *event); struct tep_format_field **tep_event_fields(struct tep_event *event); @@ -552,24 +556,28 @@ enum tep_endian { TEP_LITTLE_ENDIAN = 0, TEP_BIG_ENDIAN }; -int tep_get_cpus(struct tep_handle *pevent); -void tep_set_cpus(struct tep_handle *pevent, int cpus); -int tep_get_long_size(struct tep_handle *pevent); -void tep_set_long_size(struct tep_handle *pevent, int long_size); -int tep_get_page_size(struct tep_handle *pevent); -void tep_set_page_size(struct tep_handle *pevent, int _page_size); -int tep_file_bigendian(struct tep_handle *pevent); -void tep_set_file_bigendian(struct tep_handle *pevent, enum tep_endian endian); -int tep_is_host_bigendian(struct tep_handle *pevent); -void tep_set_host_bigendian(struct tep_handle *pevent, enum tep_endian endian); -int tep_is_latency_format(struct tep_handle *pevent); -void tep_set_latency_format(struct tep_handle *pevent, int lat); -int tep_get_header_page_size(struct tep_handle *pevent); +int tep_get_cpus(struct tep_handle *tep); +void tep_set_cpus(struct tep_handle *tep, int cpus); +int tep_get_long_size(struct tep_handle *tep); +void tep_set_long_size(struct tep_handle *tep, int long_size); +int tep_get_page_size(struct tep_handle *tep); +void tep_set_page_size(struct tep_handle *tep, int _page_size); +bool tep_is_file_bigendian(struct tep_handle *tep); +void tep_set_file_bigendian(struct tep_handle *tep, enum tep_endian endian); +bool tep_is_local_bigendian(struct tep_handle *tep); +void tep_set_local_bigendian(struct tep_handle *tep, enum tep_endian endian); +bool tep_is_latency_format(struct tep_handle *tep); +void tep_set_latency_format(struct tep_handle *tep, int lat); +int tep_get_header_page_size(struct tep_handle *tep); +int tep_get_header_timestamp_size(struct tep_handle *tep); +bool tep_is_old_format(struct tep_handle *tep); +void tep_set_print_raw(struct tep_handle *tep, int print_raw); +void tep_set_test_filters(struct tep_handle *tep, int test_filters); struct tep_handle *tep_alloc(void); -void tep_free(struct tep_handle *pevent); -void tep_ref(struct tep_handle *pevent); -void tep_unref(struct tep_handle *pevent); +void tep_free(struct tep_handle *tep); +void tep_ref(struct tep_handle *tep); +void tep_unref(struct tep_handle *tep); int tep_get_ref(struct tep_handle *tep); /* access to the internal parser */ @@ -581,8 +589,8 @@ const char *tep_get_input_buf(void); unsigned long long tep_get_input_buf_ptr(void); /* for debugging */ -void tep_print_funcs(struct tep_handle *pevent); -void tep_print_printk(struct tep_handle *pevent); +void tep_print_funcs(struct tep_handle *tep); +void tep_print_printk(struct tep_handle *tep); /* ----------------------- filtering ----------------------- */ @@ -709,13 +717,13 @@ struct tep_filter_type { #define TEP_FILTER_ERROR_BUFSZ 1024 struct tep_event_filter { - struct tep_handle *pevent; + struct tep_handle *tep; int filters; struct tep_filter_type *event_filters; char error_buffer[TEP_FILTER_ERROR_BUFSZ]; }; -struct tep_event_filter *tep_filter_alloc(struct tep_handle *pevent); +struct tep_event_filter *tep_filter_alloc(struct tep_handle *tep); /* for backward compatibility */ #define FILTER_NONE TEP_ERRNO__NO_FILTER @@ -723,12 +731,6 @@ struct tep_event_filter *tep_filter_alloc(struct tep_handle *pevent); #define FILTER_MISS TEP_ERRNO__FILTER_MISS #define FILTER_MATCH TEP_ERRNO__FILTER_MATCH -enum tep_filter_trivial_type { - TEP_FILTER_TRIVIAL_FALSE, - TEP_FILTER_TRIVIAL_TRUE, - TEP_FILTER_TRIVIAL_BOTH, -}; - enum tep_errno tep_filter_add_filter_str(struct tep_event_filter *filter, const char *filter_str); @@ -743,9 +745,6 @@ int tep_event_filtered(struct tep_event_filter *filter, void tep_filter_reset(struct tep_event_filter *filter); -int tep_filter_clear_trivial(struct tep_event_filter *filter, - enum tep_filter_trivial_type type); - void tep_filter_free(struct tep_event_filter *filter); char *tep_filter_make_string(struct tep_event_filter *filter, int event_id); @@ -753,15 +752,8 @@ char *tep_filter_make_string(struct tep_event_filter *filter, int event_id); int tep_filter_remove_event(struct tep_event_filter *filter, int event_id); -int tep_filter_event_has_trivial(struct tep_event_filter *filter, - int event_id, - enum tep_filter_trivial_type type); - int tep_filter_copy(struct tep_event_filter *dest, struct tep_event_filter *source); -int tep_update_trivial(struct tep_event_filter *dest, struct tep_event_filter *source, - enum tep_filter_trivial_type type); - int tep_filter_compare(struct tep_event_filter *filter1, struct tep_event_filter *filter2); #endif /* _PARSE_EVENTS_H */ |