The Android Open Source Project | 10e23ee | 2009-03-03 19:30:30 -0800 | [diff] [blame] | 1 | /** |
| 2 | * @file op_parse_event.h |
| 3 | * event parsing |
| 4 | * |
| 5 | * You can have silliness here. |
| 6 | * |
| 7 | * @remark Copyright 2002 OProfile authors |
| 8 | * @remark Read the file COPYING |
| 9 | * |
| 10 | * @author John Levon |
| 11 | * @author Philippe Elie |
| 12 | */ |
| 13 | |
| 14 | #ifndef OP_PARSE_EVENT_H |
| 15 | #define OP_PARSE_EVENT_H |
| 16 | |
| 17 | #include <stddef.h> |
| 18 | |
| 19 | struct parsed_event { |
| 20 | char * name; |
| 21 | int count; |
| 22 | int unit_mask; |
| 23 | int kernel; |
| 24 | int user; |
Ben Cheng | 5a4eb4e | 2009-09-14 16:00:41 -0700 | [diff] [blame] | 25 | int unit_mask_valid; |
The Android Open Source Project | 10e23ee | 2009-03-03 19:30:30 -0800 | [diff] [blame] | 26 | }; |
| 27 | |
| 28 | /** |
| 29 | * @param parsed_events array of events to fill in |
| 30 | * @param max_events size of parsed_events |
| 31 | * @param events null terminated array of events string on the form |
| 32 | * event_name:count[:unit_mask:kernel:user] |
| 33 | * |
| 34 | * parse events given by the nil terminated array events and fill in |
| 35 | * parsed_events with results. Events validity are not checked except. |
| 36 | * A fatal error occur if number of events is greater than max_events. |
| 37 | * |
| 38 | * Return the number of events parsed. |
| 39 | */ |
| 40 | size_t parse_events(struct parsed_event * parsed_events, size_t max_events, |
| 41 | char const * const * events); |
| 42 | |
| 43 | #endif /* !OP_PARSE_EVENT_H */ |