Files
sysprof/src/libsysprof/sysprof-document-ctrdef.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

106 lines
3.3 KiB
C

/* sysprof-document-ctrdef.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-ctrdef.h"
struct _SysprofDocumentCtrdef
{
SysprofDocumentFrame parent_instance;
};
struct _SysprofDocumentCtrdefClass
{
SysprofDocumentFrameClass parent_class;
};
G_DEFINE_FINAL_TYPE (SysprofDocumentCtrdef, sysprof_document_ctrdef, SYSPROF_TYPE_DOCUMENT_FRAME)
static void
sysprof_document_ctrdef_class_init (SysprofDocumentCtrdefClass *klass)
{
}
static void
sysprof_document_ctrdef_init (SysprofDocumentCtrdef *self)
{
}
guint
sysprof_document_ctrdef_get_n_counters (SysprofDocumentCtrdef *self)
{
const SysprofCaptureCounterDefine *ctrdef;
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_CTRDEF (self), 0);
ctrdef = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureCounterDefine);
return SYSPROF_DOCUMENT_FRAME_UINT16 (self, ctrdef->n_counters);
}
/**
* sysprof_document_ctrdef_get_counter:
* @self: a #SysprofDocumentCtrdef
* @nth: a value between 0 and sysprof_document_ctrdef_get_n_counters()
* @id: (out): a location for the id of the counter
* @type: (out): a location for either %SYSPROF_CAPTURE_COUNTER_INT64
* or %SYSPROF_CAPTURE_COUNTER_DOUBLE
* @category: (out): a location for the category
* @name: (out): a location for the name
* @description: (out): a location for the description
*
* Gets information about a counter defined in @self.
*/
void
sysprof_document_ctrdef_get_counter (SysprofDocumentCtrdef *self,
guint nth,
guint *id,
guint *type,
const char **category,
const char **name,
const char **description)
{
const SysprofCaptureCounterDefine *ctrdef;
const SysprofCaptureCounter *ctr;
g_return_if_fail (SYSPROF_IS_DOCUMENT_CTRDEF (self));
g_return_if_fail (nth < sysprof_document_ctrdef_get_n_counters (self));
ctrdef = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureCounterDefine);
ctr = &ctrdef->counters[nth];
if (id != NULL)
*id = SYSPROF_DOCUMENT_FRAME_UINT32 (self, ctr->id);
if (type != NULL)
*type = ctr->type;
if (category != NULL)
*category = SYSPROF_DOCUMENT_FRAME_CSTRING (self, ctr->category);
if (name != NULL)
*name = SYSPROF_DOCUMENT_FRAME_CSTRING (self, ctr->name);
if (description != NULL)
*description = SYSPROF_DOCUMENT_FRAME_CSTRING (self, ctr->description);
}