libsysprof-ui: add callgraph aid

2025-12-31 20:36:25 +00:00 · 2019-05-18 19:49:32 -07:00
parent a6d81c5a5c
commit 89bcbad02d
6 changed files with 144 additions and 1 deletions
--- a/src/libsysprof-ui/sysprof-callgraph-aid.c
+++ b/src/libsysprof-ui/sysprof-callgraph-aid.c
@ -0,0 +1,98 @@
+/* sysprof-callgraph-aid.c
+ *
+ * Copyright 2019 Christian Hergert <chergert@redhat.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#define G_LOG_DOMAIN "sysprof-callgraph-aid"
+
+#include "config.h"
+
+#include <glib/gi18n.h>
+
+#include "sysprof-callgraph-aid.h"
+
+struct _SysprofCallgraphAid
+{
+  SysprofAid parent_instance;
+};
+
+G_DEFINE_TYPE (SysprofCallgraphAid, sysprof_callgraph_aid, SYSPROF_TYPE_AID)
+
+/**
+ * sysprof_callgraph_aid_new:
+ *
+ * Create a new #SysprofCallgraphAid.
+ *
+ * Returns: (transfer full): a newly created #SysprofCallgraphAid
+ *
+ * Since: 3.34
+ */
+SysprofAid *
+sysprof_callgraph_aid_new (void)
+{
+  return g_object_new (SYSPROF_TYPE_CALLGRAPH_AID, NULL);
+}
+
+static void
+sysprof_callgraph_aid_prepare (SysprofAid      *self,
+                               SysprofProfiler *profiler)
+{
+  g_assert (SYSPROF_IS_CALLGRAPH_AID (self));
+  g_assert (SYSPROF_IS_PROFILER (profiler));
+
+#ifdef __linux__
+  {
+    const GPid *pids;
+    guint n_pids;
+
+    if ((pids = sysprof_profiler_get_pids (profiler, &n_pids)))
+      {
+        for (guint i = 0; i < n_pids; i++)
+          {
+            g_autoptr(SysprofSource) source = NULL;
+
+            source = sysprof_perf_source_new ();
+            sysprof_perf_source_set_target_pid (SYSPROF_PERF_SOURCE (source), pids[i]);
+            sysprof_profiler_add_source (profiler, source);
+          }
+      }
+    else
+      {
+        g_autoptr(SysprofSource) source = NULL;
+
+        source = sysprof_perf_source_new ();
+        sysprof_profiler_add_source (profiler, source);
+      }
+  }
+#endif
+}
+
+static void
+sysprof_callgraph_aid_class_init (SysprofCallgraphAidClass *klass)
+{
+  SysprofAidClass *aid_class = SYSPROF_AID_CLASS (klass);
+
+  aid_class->prepare = sysprof_callgraph_aid_prepare;
+}
+
+static void
+sysprof_callgraph_aid_init (SysprofCallgraphAid *self)
+{
+  sysprof_aid_set_display_name (SYSPROF_AID (self), _("Callgraph"));
+  sysprof_aid_set_icon_name (SYSPROF_AID (self), "org.gnome.Sysprof-symbolic");
+}