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https://github.com/varun-r-mallya/sysprof.git
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525b30a42f
The kallsym symbol resolver will need this to short-circuit unless we're within a kernel address context.
102 lines
3.6 KiB
C
102 lines
3.6 KiB
C
/* sysprof-symbolizer.c
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*
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* Copyright 2023 Christian Hergert <chergert@redhat.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#include "config.h"
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#include "sysprof-symbolizer-private.h"
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G_DEFINE_ABSTRACT_TYPE (SysprofSymbolizer, sysprof_symbolizer, G_TYPE_OBJECT)
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static void
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sysprof_symbolizer_real_prepare_async (SysprofSymbolizer *self,
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SysprofDocument *document,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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g_autoptr(GTask) task = g_task_new (self, cancellable, callback, user_data);
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g_task_return_boolean (task, TRUE);
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}
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static gboolean
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sysprof_symbolizer_real_prepare_finish (SysprofSymbolizer *self,
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GAsyncResult *result,
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GError **error)
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{
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return g_task_propagate_boolean (G_TASK (result), error);
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}
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static void
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sysprof_symbolizer_finalize (GObject *object)
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{
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G_OBJECT_CLASS (sysprof_symbolizer_parent_class)->finalize (object);
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}
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static void
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sysprof_symbolizer_class_init (SysprofSymbolizerClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->finalize = sysprof_symbolizer_finalize;
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klass->prepare_async = sysprof_symbolizer_real_prepare_async;
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klass->prepare_finish = sysprof_symbolizer_real_prepare_finish;
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}
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static void
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sysprof_symbolizer_init (SysprofSymbolizer *self)
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{
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}
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void
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_sysprof_symbolizer_prepare_async (SysprofSymbolizer *self,
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SysprofDocument *document,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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g_return_if_fail (SYSPROF_IS_SYMBOLIZER (self));
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g_return_if_fail (SYSPROF_IS_DOCUMENT (document));
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g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable));
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SYSPROF_SYMBOLIZER_GET_CLASS (self)->prepare_async (self, document, cancellable, callback, user_data);
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}
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gboolean
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_sysprof_symbolizer_prepare_finish (SysprofSymbolizer *self,
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GAsyncResult *result,
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GError **error)
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{
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g_return_val_if_fail (SYSPROF_IS_SYMBOLIZER (self), FALSE);
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g_return_val_if_fail (G_IS_ASYNC_RESULT (result), FALSE);
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return SYSPROF_SYMBOLIZER_GET_CLASS (self)->prepare_finish (self, result, error);
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}
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SysprofSymbol *
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_sysprof_symbolizer_symbolize (SysprofSymbolizer *self,
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SysprofStrings *strings,
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const SysprofProcessInfo *process_info,
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SysprofAddressContext context,
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SysprofAddress address)
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{
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return SYSPROF_SYMBOLIZER_GET_CLASS (self)->symbolize (self, strings, process_info, context, address);
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}
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