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https://github.com/varun-r-mallya/sysprof.git
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134 lines
3.5 KiB
C
134 lines
3.5 KiB
C
/* sysprof-document-sample.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-document-frame-private.h"
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#include "sysprof-document-sample.h"
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struct _SysprofDocumentSample
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{
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SysprofDocumentFrame parent_instance;
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};
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struct _SysprofDocumentSampleClass
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{
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SysprofDocumentFrameClass parent_class;
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};
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enum {
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PROP_0,
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PROP_DEPTH,
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PROP_TID,
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N_PROPS
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};
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G_DEFINE_FINAL_TYPE (SysprofDocumentSample, sysprof_document_sample, SYSPROF_TYPE_DOCUMENT_FRAME)
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static GParamSpec *properties [N_PROPS];
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static void
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sysprof_document_sample_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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SysprofDocumentSample *self = SYSPROF_DOCUMENT_SAMPLE (object);
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switch (prop_id)
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{
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case PROP_DEPTH:
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g_value_set_uint (value, sysprof_document_sample_get_depth (self));
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break;
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case PROP_TID:
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g_value_set_int (value, sysprof_document_sample_get_tid (self));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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sysprof_document_sample_class_init (SysprofDocumentSampleClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->get_property = sysprof_document_sample_get_property;
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/**
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* SysprofDocumentSample:tid:
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*
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* The task-id or thread-id of the thread which was sampled.
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*
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* On Linux, this is generally set to the value of the gettid() syscall.
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*
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* Since: 45
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*/
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properties [PROP_TID] =
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g_param_spec_int ("tid", NULL, NULL,
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G_MININT32, G_MAXINT32, 0,
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(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
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/**
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* SysprofDocumentSample:depth:
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*
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* The depth of the stack trace.
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*
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* Since: 45
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*/
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properties [PROP_DEPTH] =
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g_param_spec_uint ("depth", NULL, NULL,
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0, G_MAXUINT32, 0,
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(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_properties (object_class, N_PROPS, properties);
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}
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static void
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sysprof_document_sample_init (SysprofDocumentSample *self)
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{
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}
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guint
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sysprof_document_sample_get_depth (SysprofDocumentSample *self)
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{
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const SysprofCaptureSample *sample;
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g_return_val_if_fail (SYSPROF_IS_DOCUMENT_SAMPLE (self), 0);
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sample = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureSample);
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return SYSPROF_DOCUMENT_FRAME_UINT32 (self, sample->n_addrs);
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}
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int
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sysprof_document_sample_get_tid (SysprofDocumentSample *self)
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{
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const SysprofCaptureSample *sample;
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g_return_val_if_fail (SYSPROF_IS_DOCUMENT_SAMPLE (self), 0);
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sample = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureSample);
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return SYSPROF_DOCUMENT_FRAME_INT32 (self, sample->tid);
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}
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