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writer: allow callers to define a counter range

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This allows dynamic counter ids that can be allocated in blocks.
This commit is contained in:
Christian Hergert
2016-04-14 21:36:07 -07:00
parent 5356863f2e
commit d7ed2ddf30
2 changed files with 20 additions and 0 deletions
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18
lib/sp-capture-writer.c
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@ -90,6 +90,9 @@ struct _SpCaptureWriter
gsize pos;
gsize len;
/* counter id sequence */
gint next_counter_id;
/* Statistics while recording */
SpCaptureStat stat;
};
@ -378,6 +381,7 @@ sp_capture_writer_new_from_fd (int fd,
self->fd = fd;
self->buf = (guint8 *)g_malloc (buffer_size);
self->len = buffer_size;
self->next_counter_id = 1;
g_get_current_time (&tv);
nowstr = g_time_val_to_iso8601 (&tv);
@ -1086,3 +1090,17 @@ sp_capture_writer_set_counters (SpCaptureWriter *self,
return TRUE;
}
gint
sp_capture_writer_request_counter (SpCaptureWriter *self,
guint n_counters)
{
gint ret;
g_assert (self != NULL);
ret = self->next_counter_id;
ret += n_counters;
return ret;
}

2
lib/sp-capture-writer.h
View File

@ -98,6 +98,8 @@ gboolean sp_capture_writer_flush (SpCaptureWriter *
gboolean sp_capture_writer_save_as (SpCaptureWriter *self,
const gchar *filename,
GError **error);
gint sp_capture_writer_request_counter (SpCaptureWriter *self,
guint n_counters);
SpCaptureReader *sp_capture_writer_create_reader (SpCaptureWriter *self,
GError **error);
gboolean sp_capture_writer_splice (SpCaptureWriter *self,