Files
sysprof/src/libsysprof-analyze/sysprof-document-mmap.h
Christian Hergert 7c57da2440 libsysprof-analyze: add build-id to SysprofDocumentMmap
In anticipation of getting PERF_EVENT_MMAP2 events, assume we tack on the
build-id in hex after the filename like "filename\0@build-id\0" so that we
can use it when decoding frames. That will allow us to avoid doing inode
checks (which breaks when moving files between computers anyway) as well
as potentially supporting debuginfod in the future via build-id.
2023-05-08 14:25:27 -07:00

54 lines
2.2 KiB
C

/*
* sysprof-document-mmap.h
*
* Copyright 2023 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
*/
#pragma once
#include "sysprof-document-frame.h"
G_BEGIN_DECLS
#define SYSPROF_TYPE_DOCUMENT_MMAP (sysprof_document_mmap_get_type())
#define SYSPROF_IS_DOCUMENT_MMAP(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, SYSPROF_TYPE_DOCUMENT_MMAP)
#define SYSPROF_DOCUMENT_MMAP(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, SYSPROF_TYPE_DOCUMENT_MMAP, SysprofDocumentMmap)
#define SYSPROF_DOCUMENT_MMAP_CLASS(klass) G_TYPE_CHECK_CLASS_CAST(klass, SYSPROF_TYPE_DOCUMENT_MMAP, SysprofDocumentMmapClass)
typedef struct _SysprofDocumentMmap SysprofDocumentMmap;
typedef struct _SysprofDocumentMmapClass SysprofDocumentMmapClass;
SYSPROF_AVAILABLE_IN_ALL
GType sysprof_document_mmap_get_type (void) G_GNUC_CONST;
SYSPROF_AVAILABLE_IN_ALL
guint64 sysprof_document_mmap_get_start_address (SysprofDocumentMmap *self);
SYSPROF_AVAILABLE_IN_ALL
guint64 sysprof_document_mmap_get_end_address (SysprofDocumentMmap *self);
SYSPROF_AVAILABLE_IN_ALL
guint64 sysprof_document_mmap_get_file_inode (SysprofDocumentMmap *self);
SYSPROF_AVAILABLE_IN_ALL
guint64 sysprof_document_mmap_get_file_offset (SysprofDocumentMmap *self);
SYSPROF_AVAILABLE_IN_ALL
const char *sysprof_document_mmap_get_file (SysprofDocumentMmap *self);
SYSPROF_AVAILABLE_IN_ALL
const char *sysprof_document_mmap_get_build_id (SysprofDocumentMmap *self);
G_DEFINE_AUTOPTR_CLEANUP_FUNC (SysprofDocumentMmap, g_object_unref)
G_END_DECLS