diff options
author | Emmanuele Bassi <ebassi@gnome.org> | 2017-09-19 17:31:27 +0100 |
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committer | P. F. Chimento <philip.chimento@gmail.com> | 2018-01-10 10:28:35 -0800 |
commit | 9febff20c71f7112a3652cba81d41b260c178716 (patch) | |
tree | 0dbd26c56b7d0539c6d0559268f4a4bbf36f86d8 /endless/gvdb/gvdb-builder.h | |
parent | 06bb46430f71fe89d63c0e57cd733a448b07c695 (diff) |
Add initial infrastructure for Profiling
The EosProfileProbe API allows defining profiling probes that can be
used to efficiently measure the time spent in a critical section.
The Profiling API is meant to collect samples and generate a report
at the end of the lifetime of the process, either by printing out the
results once the process terminates; or by saving the raw data in a
binary file that can be loaded at a later date.
This profiling API is meant to be as close as possible to a zero cost
abstraction:
- probes are only allocated if profiling is enabled
- all profiling API is a no-op if profiling isn't enabled
- the C API is meant to be easily tied to a scope, through the
use of auto-cleanup macros provided by GLib
This allows projects using the Endless SDK to keep the profiling probes
in place, instead of conditionally compile them in.
https://phabricator.endlessm.com/T18514
Diffstat (limited to 'endless/gvdb/gvdb-builder.h')
-rw-r--r-- | endless/gvdb/gvdb-builder.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/endless/gvdb/gvdb-builder.h b/endless/gvdb/gvdb-builder.h new file mode 100644 index 0000000..3a486a9 --- /dev/null +++ b/endless/gvdb/gvdb-builder.h @@ -0,0 +1,60 @@ +/* + * Copyright © 2010 Codethink Limited + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the licence, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Author: Allison Lortie <desrt@desrt.ca> + */ + +#ifndef __gvdb_builder_h__ +#define __gvdb_builder_h__ + +#include <gio/gio.h> + +typedef struct _GvdbItem GvdbItem; + +G_GNUC_INTERNAL +GHashTable * gvdb_hash_table_new (GHashTable *parent, + const gchar *key); + +G_GNUC_INTERNAL +GvdbItem * gvdb_hash_table_insert (GHashTable *table, + const gchar *key); +G_GNUC_INTERNAL +void gvdb_hash_table_insert_string (GHashTable *table, + const gchar *key, + const gchar *value); + +G_GNUC_INTERNAL +void gvdb_item_set_value (GvdbItem *item, + GVariant *value); +G_GNUC_INTERNAL +void gvdb_item_set_hash_table (GvdbItem *item, + GHashTable *table); +G_GNUC_INTERNAL +void gvdb_item_set_parent (GvdbItem *item, + GvdbItem *parent); + +G_GNUC_INTERNAL +gboolean gvdb_table_write_contents (GHashTable *table, + const gchar *filename, + gboolean byteswap, + GError **error); +G_GNUC_INTERNAL +GBytes * gvdb_table_write_bytes (GHashTable *table, + gboolean byteswap); + +#endif /* __gvdb_builder_h__ */ |