varun-r-mallya/sysprof
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/sysprof.git synced 2025-12-31 20:36:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

writer: allow callers to define a counter range

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

18
lib/sp-capture-writer.c
View File

@ -90,6 +90,9 @@ struct _SpCaptureWriter
gsize pos; gsize pos;
gsize len; gsize len;
/* counter id sequence */
gint next_counter_id;
/* Statistics while recording */ /* Statistics while recording */
SpCaptureStat stat; SpCaptureStat stat;
}; };
@ -378,6 +381,7 @@ sp_capture_writer_new_from_fd (int fd,
self->fd = fd; self->fd = fd;
self->buf = (guint8 *)g_malloc (buffer_size); self->buf = (guint8 *)g_malloc (buffer_size);
self->len = buffer_size; self->len = buffer_size;
self->next_counter_id = 1;
g_get_current_time (&tv); g_get_current_time (&tv);
nowstr = g_time_val_to_iso8601 (&tv); nowstr = g_time_val_to_iso8601 (&tv);
@ -1086,3 +1090,17 @@ sp_capture_writer_set_counters (SpCaptureWriter *self,
return TRUE; 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, gboolean sp_capture_writer_save_as (SpCaptureWriter *self,
const gchar *filename, const gchar *filename,
GError **error); GError **error);
gint sp_capture_writer_request_counter (SpCaptureWriter *self,
guint n_counters);
SpCaptureReader *sp_capture_writer_create_reader (SpCaptureWriter *self, SpCaptureReader *sp_capture_writer_create_reader (SpCaptureWriter *self,
GError **error); GError **error);
gboolean sp_capture_writer_splice (SpCaptureWriter *self, gboolean sp_capture_writer_splice (SpCaptureWriter *self,