Files
sysprof/src/libsysprof-capture/sysprof-capture-writer.h
Christian Hergert 97ec24ab42 libsysprof-capture: add flush_delay for auto flushing
This can be useful in scenarios where you need to kill the application
using a signal so that data is not lost in the buffer.
2019-06-05 15:12:17 -07:00

218 lines
16 KiB
C

/* sysprof-capture-writer.h
*
* Copyright 2016-2019 Christian Hergert <chergert@redhat.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Subject to the terms and conditions of this license, each copyright holder
* and contributor hereby grants to those receiving rights under this license
* a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
* irrevocable (except for failure to satisfy the conditions of this license)
* patent license to make, have made, use, offer to sell, sell, import, and
* otherwise transfer this software, where such license applies only to those
* patent claims, already acquired or hereafter acquired, licensable by such
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* (a) their Contribution(s) (the licensed copyrights of copyright holders
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* shall not apply to any other combinations which include the
* Contribution.
*
* Except as expressly stated above, no rights or licenses from any copyright
* holder or contributor is granted under this license, whether expressly, by
* implication, estoppel or otherwise.
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* DISCLAIMER
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
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* SPDX-License-Identifier: BSD-2-Clause-Patent
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#pragma once
#include "sysprof-capture-types.h"
#include "sysprof-version-macros.h"
G_BEGIN_DECLS
typedef struct _SysprofCaptureWriter SysprofCaptureWriter;
SYSPROF_AVAILABLE_IN_ALL
SysprofCaptureWriter *sysprof_capture_writer_new_from_env (gsize buffer_size);
SYSPROF_AVAILABLE_IN_ALL
SysprofCaptureWriter *sysprof_capture_writer_new (const gchar *filename,
gsize buffer_size);
SYSPROF_AVAILABLE_IN_ALL
SysprofCaptureWriter *sysprof_capture_writer_new_from_fd (int fd,
gsize buffer_size);
SYSPROF_AVAILABLE_IN_ALL
gsize sysprof_capture_writer_get_buffer_size (SysprofCaptureWriter *self);
SYSPROF_AVAILABLE_IN_ALL
SysprofCaptureWriter *sysprof_capture_writer_ref (SysprofCaptureWriter *self);
SYSPROF_AVAILABLE_IN_ALL
void sysprof_capture_writer_unref (SysprofCaptureWriter *self);
SYSPROF_AVAILABLE_IN_ALL
void sysprof_capture_writer_stat (SysprofCaptureWriter *self,
SysprofCaptureStat *stat);
SYSPROF_AVAILABLE_IN_ALL
void sysprof_capture_writer_set_flush_delay (SysprofCaptureWriter *self,
GMainContext *main_context,
guint timeout_seconds);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_add_file (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid,
const gchar *path,
gboolean is_last,
const guint8 *data,
gsize data_len);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_add_file_fd (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid,
const gchar *path,
gint fd);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_add_map (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid,
guint64 start,
guint64 end,
guint64 offset,
guint64 inode,
const gchar *filename);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_add_mark (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid,
guint64 duration,
const gchar *group,
const gchar *name,
const gchar *message);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_add_metadata (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid,
const gchar *id,
const gchar *metadata,
gssize metadata_len);
SYSPROF_AVAILABLE_IN_ALL
guint64 sysprof_capture_writer_add_jitmap (SysprofCaptureWriter *self,
const gchar *name);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_add_process (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid,
const gchar *cmdline);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_add_sample (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid,
gint32 tid,
const SysprofCaptureAddress *addrs,
guint n_addrs);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_add_fork (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid,
gint32 child_pid);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_add_exit (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_add_timestamp (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_define_counters (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid,
const SysprofCaptureCounter *counters,
guint n_counters);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_set_counters (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid,
const guint *counters_ids,
const SysprofCaptureCounterValue *values,
guint n_counters);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_add_log (SysprofCaptureWriter *self,
gint64 time,
gint cpu,
gint32 pid,
GLogLevelFlags severity,
const gchar *domain,
const gchar *message);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_flush (SysprofCaptureWriter *self);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_save_as (SysprofCaptureWriter *self,
const gchar *filename,
GError **error);
SYSPROF_AVAILABLE_IN_ALL
guint sysprof_capture_writer_request_counter (SysprofCaptureWriter *self,
guint n_counters);
SYSPROF_AVAILABLE_IN_ALL
SysprofCaptureReader *sysprof_capture_writer_create_reader (SysprofCaptureWriter *self,
GError **error);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_splice (SysprofCaptureWriter *self,
SysprofCaptureWriter *dest,
GError **error);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_writer_cat (SysprofCaptureWriter *self,
SysprofCaptureReader *reader,
GError **error);
G_GNUC_INTERNAL
gboolean _sysprof_capture_writer_splice_from_fd (SysprofCaptureWriter *self,
int fd,
GError **error) G_GNUC_INTERNAL;
G_GNUC_INTERNAL
gboolean _sysprof_capture_writer_set_time_range (SysprofCaptureWriter *self,
gint64 start_time,
gint64 end_time) G_GNUC_INTERNAL;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (SysprofCaptureWriter, sysprof_capture_writer_unref)
G_END_DECLS