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libsysprof-analyze: add SysprofDocumentFileChunk

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This object will represent frames in the list model which are file chunks.
This commit is contained in:
Christian Hergert
2023-05-05 13:29:06 -07:00
parent 1c75c4c548
commit 235dd98621
5 changed files with 213 additions and 0 deletions
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2
src/libsysprof-analyze/meson.build
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@ -3,6 +3,7 @@ libsysprof_analyze_public_sources = [
'sysprof-document.c',
'sysprof-document-allocation.c',
'sysprof-document-exit.c',
'sysprof-document-file-chunk.c',
'sysprof-document-fork.c',
'sysprof-document-frame.c',
'sysprof-document-log.c',
@ -32,6 +33,7 @@ libsysprof_analyze_public_headers = [
'sysprof-document.h',
'sysprof-document-allocation.h',
'sysprof-document-exit.h',
'sysprof-document-file-chunk.h',
'sysprof-document-fork.h',
'sysprof-document-frame.h',
'sysprof-document-log.h',

1
src/libsysprof-analyze/sysprof-analyze.h
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@ -29,6 +29,7 @@ G_BEGIN_DECLS
# include "sysprof-document.h"
# include "sysprof-document-allocation.h"
# include "sysprof-document-exit.h"
# include "sysprof-document-file-chunk.h"
# include "sysprof-document-fork.h"
# include "sysprof-document-frame.h"
# include "sysprof-document-log.h"

156
src/libsysprof-analyze/sysprof-document-file-chunk.c Normal file
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@ -0,0 +1,156 @@
/* sysprof-document-file-chunk.c
*
* 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
*/
#include "config.h"
#include "sysprof-document-frame-private.h"
#include "sysprof-document-file-chunk.h"
struct _SysprofDocumentFileChunk
{
SysprofDocumentFrame parent_instance;
};
struct _SysprofDocumentFileChunkClass
{
SysprofDocumentFrameClass parent_instance;
};
enum {
PROP_0,
PROP_IS_LAST,
PROP_SIZE,
PROP_PATH,
N_PROPS
};
G_DEFINE_FINAL_TYPE (SysprofDocumentFileChunk, sysprof_document_file_chunk, SYSPROF_TYPE_DOCUMENT_FRAME)
static GParamSpec *properties [N_PROPS];
static void
sysprof_document_file_chunk_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
SysprofDocumentFileChunk *self = SYSPROF_DOCUMENT_FILE_CHUNK (object);
switch (prop_id)
{
case PROP_IS_LAST:
g_value_set_boolean (value, sysprof_document_file_chunk_get_is_last (self));
break;
case PROP_SIZE:
g_value_set_uint (value, sysprof_document_file_chunk_get_size (self));
break;
case PROP_PATH:
g_value_set_string (value, sysprof_document_file_chunk_get_path (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
sysprof_document_file_chunk_class_init (SysprofDocumentFileChunkClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->get_property = sysprof_document_file_chunk_get_property;
properties [PROP_IS_LAST] =
g_param_spec_boolean ("is-last", NULL, NULL,
FALSE,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties [PROP_SIZE] =
g_param_spec_uint ("size", NULL, NULL,
0, G_MAXUINT16, 0,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties [PROP_PATH] =
g_param_spec_string ("path", NULL, NULL,
NULL,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_properties (object_class, N_PROPS, properties);
}
static void
sysprof_document_file_chunk_init (SysprofDocumentFileChunk *self)
{
}
gboolean
sysprof_document_file_chunk_get_is_last (SysprofDocumentFileChunk *self)
{
const SysprofCaptureFileChunk *file_chunk;
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FILE_CHUNK (self), FALSE);
file_chunk = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureFileChunk);
return file_chunk->is_last;
}
guint
sysprof_document_file_chunk_get_size (SysprofDocumentFileChunk *self)
{
const SysprofCaptureFileChunk *file_chunk;
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FILE_CHUNK (self), FALSE);
file_chunk = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureFileChunk);
return SYSPROF_DOCUMENT_FRAME_UINT16 (self, file_chunk->len);
}
const char *
sysprof_document_file_chunk_get_path (SysprofDocumentFileChunk *self)
{
const SysprofCaptureFileChunk *file_chunk;
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FILE_CHUNK (self), FALSE);
file_chunk = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureFileChunk);
return SYSPROF_DOCUMENT_FRAME_CSTRING (self, file_chunk->path);
}
const guint8 *
sysprof_document_file_chunk_get_data (SysprofDocumentFileChunk *self,
guint *size)
{
const SysprofCaptureFileChunk *file_chunk;
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FILE_CHUNK (self), FALSE);
file_chunk = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureFileChunk);
if (size != NULL)
*size = sysprof_document_file_chunk_get_size (self);
return file_chunk->data;
}

49
src/libsysprof-analyze/sysprof-document-file-chunk.h Normal file
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@ -0,0 +1,49 @@
/* sysprof-document-file-chunk.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_FILE_CHUNK (sysprof_document_file_chunk_get_type())
#define SYSPROF_IS_DOCUMENT_FILE_CHUNK(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, SYSPROF_TYPE_DOCUMENT_FILE_CHUNK)
#define SYSPROF_DOCUMENT_FILE_CHUNK(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, SYSPROF_TYPE_DOCUMENT_FILE_CHUNK, SysprofDocumentFileChunk)
#define SYSPROF_DOCUMENT_FILE_CHUNK_CLASS(klass) G_TYPE_CHECK_CLASS_CAST(klass, SYSPROF_TYPE_DOCUMENT_FILE_CHUNK, SysprofDocumentFileChunkClass)
typedef struct _SysprofDocumentFileChunk SysprofDocumentFileChunk;
typedef struct _SysprofDocumentFileChunkClass SysprofDocumentFileChunkClass;
SYSPROF_AVAILABLE_IN_ALL
GType sysprof_document_file_chunk_get_type (void) G_GNUC_CONST;
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_document_file_chunk_get_is_last (SysprofDocumentFileChunk *self);
SYSPROF_AVAILABLE_IN_ALL
guint sysprof_document_file_chunk_get_size (SysprofDocumentFileChunk *self);
SYSPROF_AVAILABLE_IN_ALL
const char *sysprof_document_file_chunk_get_path (SysprofDocumentFileChunk *self);
SYSPROF_AVAILABLE_IN_ALL
const guint8 *sysprof_document_file_chunk_get_data (SysprofDocumentFileChunk *self,
guint *size);
G_DEFINE_AUTOPTR_CLEANUP_FUNC (SysprofDocumentFileChunk, g_object_unref)
G_END_DECLS

5
src/libsysprof-analyze/sysprof-document-frame.c
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@ -24,6 +24,7 @@
#include "sysprof-document-allocation.h"
#include "sysprof-document-exit.h"
#include "sysprof-document-file-chunk.h"
#include "sysprof-document-fork.h"
#include "sysprof-document-log.h"
#include "sysprof-document-mark.h"
@ -163,6 +164,10 @@ _sysprof_document_frame_new (GMappedFile *mapped_file,
gtype = SYSPROF_TYPE_DOCUMENT_ALLOCATION;
break;
case SYSPROF_CAPTURE_FRAME_FILE_CHUNK:
gtype = SYSPROF_TYPE_DOCUMENT_FILE_CHUNK;
break;
default:
gtype = SYSPROF_TYPE_DOCUMENT_FRAME;
break;