Files
sysprof/src/libsysprof/sysprof-document-frame.c
Christian Hergert dbb7833cbf libsysprof: join libsysprof-analyze and libsysprof-profile
This brings together the two libraries back into one now that the whole
design is pretty well sorted out. They depend on roughly the same libraries
anyway and it's way easier of the single library can both read and write
the capture files (along with bringing in libsysprof-capture symbols in
a single place).
2023-07-19 17:40:41 -07:00

364 lines
9.8 KiB
C

/* sysprof-document-frame.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 <glib/gi18n.h>
#include "sysprof-document-frame-private.h"
#include "sysprof-document-allocation.h"
#include "sysprof-document-ctrdef.h"
#include "sysprof-document-ctrset.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-jitmap.h"
#include "sysprof-document-mark.h"
#include "sysprof-document-metadata.h"
#include "sysprof-document-mmap.h"
#include "sysprof-document-overlay.h"
#include "sysprof-document-process.h"
#include "sysprof-document-sample.h"
G_DEFINE_TYPE (SysprofDocumentFrame, sysprof_document_frame, G_TYPE_OBJECT)
enum {
PROP_0,
PROP_CPU,
PROP_PID,
PROP_TIME,
PROP_TIME_OFFSET,
PROP_TIME_STRING,
PROP_TOOLTIP,
PROP_TYPE_NAME,
N_PROPS
};
static GParamSpec *properties[N_PROPS];
static char *
sysprof_document_frame_real_dup_tooltip (SysprofDocumentFrame *self)
{
g_autofree char *time_string = sysprof_document_frame_dup_time_string (self);
return g_strdup_printf ("%s: %s",
time_string,
SYSPROF_DOCUMENT_FRAME_GET_CLASS (self)->type_name);
}
static const char *
sysprof_document_frame_get_type_name (SysprofDocumentFrame *self)
{
return g_dgettext (GETTEXT_PACKAGE, SYSPROF_DOCUMENT_FRAME_GET_CLASS (self)->type_name);
}
static void
sysprof_document_frame_finalize (GObject *object)
{
SysprofDocumentFrame *self = (SysprofDocumentFrame *)object;
g_clear_pointer (&self->mapped_file, g_mapped_file_unref);
self->frame = NULL;
self->needs_swap = 0;
G_OBJECT_CLASS (sysprof_document_frame_parent_class)->finalize (object);
}
static void
sysprof_document_frame_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
SysprofDocumentFrame *self = SYSPROF_DOCUMENT_FRAME (object);
switch (prop_id)
{
case PROP_CPU:
g_value_set_int (value, sysprof_document_frame_get_cpu (self));
break;
case PROP_PID:
g_value_set_int (value, sysprof_document_frame_get_pid (self));
break;
case PROP_TIME:
g_value_set_int64 (value, sysprof_document_frame_get_time (self));
break;
case PROP_TIME_OFFSET:
g_value_set_int64 (value, sysprof_document_frame_get_time_offset (self));
break;
case PROP_TIME_STRING:
g_value_take_string (value, sysprof_document_frame_dup_time_string (self));
break;
case PROP_TOOLTIP:
g_value_take_string (value, sysprof_document_frame_dup_tooltip (self));
break;
case PROP_TYPE_NAME:
g_value_set_static_string (value, sysprof_document_frame_get_type_name (self));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
sysprof_document_frame_class_init (SysprofDocumentFrameClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = sysprof_document_frame_finalize;
object_class->get_property = sysprof_document_frame_get_property;
klass->type_name = N_("Frame");
klass->dup_tooltip = sysprof_document_frame_real_dup_tooltip;
properties[PROP_CPU] =
g_param_spec_int ("cpu", NULL, NULL,
G_MININT32,
G_MAXINT32,
-1,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties[PROP_PID] =
g_param_spec_int ("pid", NULL, NULL,
G_MININT32,
G_MAXINT32,
-1,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties[PROP_TIME] =
g_param_spec_int64 ("time", NULL, NULL,
G_MININT64,
G_MAXINT64,
0,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties[PROP_TIME_OFFSET] =
g_param_spec_int64 ("time-offset", NULL, NULL,
G_MININT64,
G_MAXINT64,
0,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties[PROP_TIME_STRING] =
g_param_spec_string ("time-string", NULL, NULL,
NULL,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties[PROP_TYPE_NAME] =
g_param_spec_string ("type-name", NULL, NULL,
NULL,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties[PROP_TOOLTIP] =
g_param_spec_string ("tooltip", NULL, NULL,
NULL,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_properties (object_class, N_PROPS, properties);
}
static void
sysprof_document_frame_init (SysprofDocumentFrame *self)
{
}
SysprofDocumentFrame *
_sysprof_document_frame_new (GMappedFile *mapped_file,
const SysprofCaptureFrame *frame,
guint16 frame_len,
gboolean needs_swap,
gint64 begin_time,
gint64 end_time)
{
SysprofDocumentFrame *self;
GType gtype;
switch (frame->type)
{
case SYSPROF_CAPTURE_FRAME_SAMPLE:
gtype = SYSPROF_TYPE_DOCUMENT_SAMPLE;
break;
case SYSPROF_CAPTURE_FRAME_MAP:
gtype = SYSPROF_TYPE_DOCUMENT_MMAP;
break;
case SYSPROF_CAPTURE_FRAME_LOG:
gtype = SYSPROF_TYPE_DOCUMENT_LOG;
break;
case SYSPROF_CAPTURE_FRAME_MARK:
gtype = SYSPROF_TYPE_DOCUMENT_MARK;
break;
case SYSPROF_CAPTURE_FRAME_METADATA:
gtype = SYSPROF_TYPE_DOCUMENT_METADATA;
break;
case SYSPROF_CAPTURE_FRAME_PROCESS:
gtype = SYSPROF_TYPE_DOCUMENT_PROCESS;
break;
case SYSPROF_CAPTURE_FRAME_EXIT:
gtype = SYSPROF_TYPE_DOCUMENT_EXIT;
break;
case SYSPROF_CAPTURE_FRAME_FORK:
gtype = SYSPROF_TYPE_DOCUMENT_FORK;
break;
case SYSPROF_CAPTURE_FRAME_ALLOCATION:
gtype = SYSPROF_TYPE_DOCUMENT_ALLOCATION;
break;
case SYSPROF_CAPTURE_FRAME_FILE_CHUNK:
gtype = SYSPROF_TYPE_DOCUMENT_FILE_CHUNK;
break;
case SYSPROF_CAPTURE_FRAME_OVERLAY:
gtype = SYSPROF_TYPE_DOCUMENT_OVERLAY;
break;
case SYSPROF_CAPTURE_FRAME_JITMAP:
gtype = SYSPROF_TYPE_DOCUMENT_JITMAP;
break;
case SYSPROF_CAPTURE_FRAME_CTRDEF:
gtype = SYSPROF_TYPE_DOCUMENT_CTRDEF;
break;
case SYSPROF_CAPTURE_FRAME_CTRSET:
gtype = SYSPROF_TYPE_DOCUMENT_CTRSET;
break;
default:
gtype = SYSPROF_TYPE_DOCUMENT_FRAME;
break;
}
self = g_object_new (gtype, NULL);
self->mapped_file = g_mapped_file_ref (mapped_file);
self->frame = frame;
self->frame_len = frame_len;
self->needs_swap = !!needs_swap;
self->time_offset = CLAMP (sysprof_document_frame_get_time (self) - begin_time, 0, G_MAXINT64);
return self;
}
int
sysprof_document_frame_get_cpu (SysprofDocumentFrame *self)
{
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FRAME (self), 0);
return SYSPROF_DOCUMENT_FRAME_INT32 (self, self->frame->cpu);
}
int
sysprof_document_frame_get_pid (SysprofDocumentFrame *self)
{
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FRAME (self), 0);
return SYSPROF_DOCUMENT_FRAME_INT32 (self, self->frame->pid);
}
gint64
sysprof_document_frame_get_time (SysprofDocumentFrame *self)
{
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FRAME (self), 0);
return SYSPROF_DOCUMENT_FRAME_INT64 (self, self->frame->time);
}
gint64
sysprof_document_frame_get_time_offset (SysprofDocumentFrame *self)
{
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FRAME (self), 0);
return self->time_offset;
}
gboolean
sysprof_document_frame_equal (const SysprofDocumentFrame *a,
const SysprofDocumentFrame *b)
{
return a->frame == b->frame;
}
/**
* sysprof_document_frame_dup_time_string:
* @self: a #SysprofDocumentFrame
*
* Gets the time formatted as a string such as `00:00:00.1234`.
*
* Returns: (transfer full): a new string
*/
char *
sysprof_document_frame_dup_time_string (SysprofDocumentFrame *self)
{
int hours;
int minutes;
int seconds;
double time;
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FRAME (self), NULL);
time = self->time_offset / (double)SYSPROF_NSEC_PER_SEC;
hours = time / (60 * 60);
time -= hours * (60 * 60);
minutes = time / 60;
time -= minutes * 60;
seconds = time / SYSPROF_NSEC_PER_SEC;
time -= seconds * SYSPROF_NSEC_PER_SEC;
return g_strdup_printf ("%02d:%02d:%02d.%04d", hours, minutes, seconds, (int)(time * 10000));
}
/**
* sysprof_document_frame_dup_tooltip:
* @self: a #SysprofDocumentFrame
*
* Returns a new string containing suggested tooltip text.
*
* Returns: (transfer full): a string
*/
char *
sysprof_document_frame_dup_tooltip (SysprofDocumentFrame *self)
{
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_FRAME (self), NULL);
return SYSPROF_DOCUMENT_FRAME_GET_CLASS (self)->dup_tooltip (self);
}