diff options
Diffstat (limited to 'libs/evoral/src/Event.cpp')
| -rw-r--r-- | libs/evoral/src/Event.cpp | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/libs/evoral/src/Event.cpp b/libs/evoral/src/Event.cpp index b64ab7347c..b886d4b39e 100644 --- a/libs/evoral/src/Event.cpp +++ b/libs/evoral/src/Event.cpp @@ -16,20 +16,42 @@ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include <glib.h> #include "evoral/Event.hpp" namespace Evoral { +static event_id_t _event_id_counter = 0; + +event_id_t +event_id_counter() +{ + return g_atomic_int_get (&_event_id_counter); +} + +void +init_event_id_counter(event_id_t n) +{ + g_atomic_int_set (&_event_id_counter, n); +} + +event_id_t +next_event_id () +{ + return g_atomic_int_exchange_and_add (&_event_id_counter, 1); +} + #ifdef EVORAL_EVENT_ALLOC template<typename Timestamp> Event<Timestamp>::Event(EventType type, Timestamp time, uint32_t size, uint8_t* buf, bool alloc) - : _type(type) + : _type(type) , _original_time(time) , _nominal_time(time) , _size(size) , _buf(buf) , _owns_buf(alloc) + , _id (-1) { if (alloc) { _buf = (uint8_t*)malloc(_size); @@ -49,6 +71,7 @@ Event<Timestamp>::Event(const Event& copy, bool owns_buf) , _size(copy._size) , _buf(copy._buf) , _owns_buf(owns_buf) + , _id (copy.id()) { if (owns_buf) { _buf = (uint8_t*)malloc(_size); |