mirror of
https://github.com/varun-r-mallya/sysprof.git
synced 2025-12-31 20:36:25 +00:00
dbb7833cbf
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).
113 lines
4.3 KiB
C
113 lines
4.3 KiB
C
/* sysprof-document-frame-private.h
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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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#pragma once
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#include <sysprof-capture.h>
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#include "sysprof-document-frame.h"
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G_BEGIN_DECLS
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struct _SysprofDocumentFrame
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{
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GObject parent;
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GMappedFile *mapped_file;
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const SysprofCaptureFrame *frame;
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gint64 time_offset;
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guint32 frame_len : 16;
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guint32 needs_swap : 1;
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guint32 padding : 15;
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};
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struct _SysprofDocumentFrameClass
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{
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GObjectClass parent_class;
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const char *type_name;
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char *(*dup_tooltip) (SysprofDocumentFrame *self);
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};
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SysprofDocumentFrame *_sysprof_document_frame_new (GMappedFile *mapped,
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const SysprofCaptureFrame *frame,
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guint16 frame_len,
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gboolean needs_swap,
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gint64 begin_time,
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gint64 end_time);
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#define SYSPROF_DOCUMENT_FRAME_GET_CLASS(obj) \
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G_TYPE_INSTANCE_GET_CLASS(obj, SYSPROF_TYPE_DOCUMENT_FRAME, SysprofDocumentFrameClass)
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#define SYSPROF_DOCUMENT_FRAME_ENDPTR(obj) \
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(&((const guint8 *)SYSPROF_DOCUMENT_FRAME(obj)->frame)[SYSPROF_DOCUMENT_FRAME(obj)->frame_len])
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#define SYSPROF_DOCUMENT_FRAME_GET(obj, type) \
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((const type *)(SYSPROF_DOCUMENT_FRAME(obj)->frame))
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#define SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) \
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(SYSPROF_DOCUMENT_FRAME (obj)->needs_swap)
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#if G_BYTE_ORDER == G_LITTLE_ENDIAN
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# define SYSPROF_DOCUMENT_FRAME_UINT16(obj, val) \
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(SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) ? GUINT16_TO_LE(val) : (val))
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# define SYSPROF_DOCUMENT_FRAME_INT16(obj, val) \
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(SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) ? GINT16_TO_LE(val) : (val))
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# define SYSPROF_DOCUMENT_FRAME_UINT32(obj, val) \
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(SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) ? GUINT32_TO_LE(val) : (val))
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# define SYSPROF_DOCUMENT_FRAME_INT32(obj, val) \
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(SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) ? GINT32_TO_LE(val) : (val))
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# define SYSPROF_DOCUMENT_FRAME_UINT64(obj, val) \
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(SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) ? GUINT64_TO_LE(val) : (val))
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# define SYSPROF_DOCUMENT_FRAME_INT64(obj, val) \
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(SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) ? GINT64_TO_LE(val) : (val))
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#else
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# define SYSPROF_DOCUMENT_FRAME_UINT16(obj, val) \
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(SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) ? GUINT16_TO_BE(val) : (val))
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# define SYSPROF_DOCUMENT_FRAME_INT16(obj, val) \
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(SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) ? GINT16_TO_BE(val) : (val))
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# define SYSPROF_DOCUMENT_FRAME_UINT32(obj, val) \
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(SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) ? GUINT32_TO_BE(val) : (val))
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# define SYSPROF_DOCUMENT_FRAME_INT32(obj, val) \
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(SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) ? GINT32_TO_BE(val) : (val))
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# define SYSPROF_DOCUMENT_FRAME_UINT64(obj, val) \
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(SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) ? GUINT64_TO_BE(val) : (val))
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# define SYSPROF_DOCUMENT_FRAME_INT64(obj, val) \
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(SYSPROF_DOCUMENT_FRAME_NEEDS_SWAP(obj) ? GINT64_TO_BE(val) : (val))
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#endif
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static inline const char *
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_SYSPROF_DOCUMENT_FRAME_CSTRING (SysprofDocumentFrame *self,
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const char *str)
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{
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const char *endptr = (const char *)self->frame + self->frame_len;
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for (const char *c = str; c < endptr; c++)
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{
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if (*c == 0)
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return str;
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}
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return NULL;
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}
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#define SYSPROF_DOCUMENT_FRAME_CSTRING(obj,str) \
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_SYSPROF_DOCUMENT_FRAME_CSTRING(SYSPROF_DOCUMENT_FRAME(obj),str)
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G_END_DECLS
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