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https://github.com/varun-r-mallya/sysprof.git
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532972beb6
This allows embedding the static capture library without having to deal with license incompatibility while retaining the patent clause. We want as many consumers of the format as makes sense without the restriction of what kind of app/library/tooling they are. The application, sysprofd, libsysprof, and libsysprof-ui continue to be GPLv3+.
151 lines
9.2 KiB
C
151 lines
9.2 KiB
C
/* sysprof-capture-reader.h
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*
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* Copyright 2016-2019 Christian Hergert <chergert@redhat.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* Subject to the terms and conditions of this license, each copyright holder
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* and contributor hereby grants to those receiving rights under this license
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* a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
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* irrevocable (except for failure to satisfy the conditions of this license)
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* patent license to make, have made, use, offer to sell, sell, import, and
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* otherwise transfer this software, where such license applies only to those
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* patent claims, already acquired or hereafter acquired, licensable by such
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* copyright holder or contributor that are necessarily infringed by:
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*
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* (a) their Contribution(s) (the licensed copyrights of copyright holders
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* and non-copyrightable additions of contributors, in source or binary
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* form) alone; or
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*
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* (b) combination of their Contribution(s) with the work of authorship to
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* which such Contribution(s) was added by such copyright holder or
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* contributor, if, at the time the Contribution is added, such addition
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* causes such combination to be necessarily infringed. The patent license
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* shall not apply to any other combinations which include the
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* Contribution.
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*
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* Except as expressly stated above, no rights or licenses from any copyright
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* holder or contributor is granted under this license, whether expressly, by
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* implication, estoppel or otherwise.
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*
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* DISCLAIMER
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* SPDX-License-Identifier: BSD-2-Clause-Patent
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*/
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#pragma once
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#include "sysprof-capture-types.h"
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#include "sysprof-version-macros.h"
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G_BEGIN_DECLS
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typedef struct _SysprofCaptureReader SysprofCaptureReader;
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SYSPROF_AVAILABLE_IN_ALL
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SysprofCaptureReader *sysprof_capture_reader_new (const gchar *filename,
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GError **error);
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SYSPROF_AVAILABLE_IN_ALL
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SysprofCaptureReader *sysprof_capture_reader_new_from_fd (int fd,
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GError **error);
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SYSPROF_AVAILABLE_IN_ALL
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SysprofCaptureReader *sysprof_capture_reader_copy (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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SysprofCaptureReader *sysprof_capture_reader_ref (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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void sysprof_capture_reader_unref (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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gint sysprof_capture_reader_get_byte_order (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const gchar *sysprof_capture_reader_get_filename (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const gchar *sysprof_capture_reader_get_time (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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gint64 sysprof_capture_reader_get_start_time (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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gint64 sysprof_capture_reader_get_end_time (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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gboolean sysprof_capture_reader_skip (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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gboolean sysprof_capture_reader_peek_type (SysprofCaptureReader *self,
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SysprofCaptureFrameType *type);
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SYSPROF_AVAILABLE_IN_ALL
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gboolean sysprof_capture_reader_peek_frame (SysprofCaptureReader *self,
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SysprofCaptureFrame *frame);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureLog *sysprof_capture_reader_read_log (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureMap *sysprof_capture_reader_read_map (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureMark *sysprof_capture_reader_read_mark (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureMetadata *sysprof_capture_reader_read_metadata (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureExit *sysprof_capture_reader_read_exit (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureFork *sysprof_capture_reader_read_fork (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureTimestamp *sysprof_capture_reader_read_timestamp (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureProcess *sysprof_capture_reader_read_process (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureSample *sysprof_capture_reader_read_sample (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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GHashTable *sysprof_capture_reader_read_jitmap (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureCounterDefine *sysprof_capture_reader_read_counter_define (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureCounterSet *sysprof_capture_reader_read_counter_set (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureFileChunk *sysprof_capture_reader_read_file (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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gboolean sysprof_capture_reader_reset (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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gboolean sysprof_capture_reader_splice (SysprofCaptureReader *self,
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SysprofCaptureWriter *dest,
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GError **error);
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SYSPROF_AVAILABLE_IN_ALL
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gboolean sysprof_capture_reader_save_as (SysprofCaptureReader *self,
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const gchar *filename,
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GError **error);
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SYSPROF_AVAILABLE_IN_ALL
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gboolean sysprof_capture_reader_get_stat (SysprofCaptureReader *self,
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SysprofCaptureStat *st_buf);
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SYSPROF_AVAILABLE_IN_ALL
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void sysprof_capture_reader_set_stat (SysprofCaptureReader *self,
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const SysprofCaptureStat *st_buf);
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SYSPROF_AVAILABLE_IN_ALL
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const SysprofCaptureFileChunk *sysprof_capture_reader_find_file (SysprofCaptureReader *self,
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const gchar *path);
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SYSPROF_AVAILABLE_IN_ALL
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gchar **sysprof_capture_reader_list_files (SysprofCaptureReader *self);
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SYSPROF_AVAILABLE_IN_ALL
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gboolean sysprof_capture_reader_read_file_fd (SysprofCaptureReader *self,
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const gchar *path,
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gint fd);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (SysprofCaptureReader, sysprof_capture_reader_unref)
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G_END_DECLS
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