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libsysprof: join libsysprof-analyze and libsysprof-profile

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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).
This commit is contained in:
Christian Hergert
2023-07-19 17:40:41 -07:00
parent a990fc6b3c
commit dbb7833cbf
217 changed files with 187 additions and 316 deletions
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141
src/libsysprof/sysprof-perf-event-stream-private.h Normal file
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/* sysprof-perf-event-stream-private.h
*
* 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
*/
#pragma once
#include <gio/gio.h>
#include <libdex.h>
#include <linux/perf_event.h>
#include <sysprof-capture.h>
G_BEGIN_DECLS
SYSPROF_ALIGNED_BEGIN(1)
typedef struct _SysprofPerfEventFork
{
struct perf_event_header header;
guint32 pid;
guint32 ppid;
guint32 tid;
guint32 ptid;
guint64 time;
} SysprofPerfEventFork
SYSPROF_ALIGNED_END(1);
SYSPROF_ALIGNED_BEGIN(1)
typedef struct _SysprofPerfEventComm
{
struct perf_event_header header;
guint32 pid;
guint32 tid;
gchar comm[0];
} SysprofPerfEventComm
SYSPROF_ALIGNED_END(1);
SYSPROF_ALIGNED_BEGIN(1)
typedef struct _SysprofPerfEventExit
{
struct perf_event_header header;
guint32 pid;
guint32 ppid;
guint32 tid;
guint32 ptid;
guint64 time;
} SysprofPerfEventExit
SYSPROF_ALIGNED_END(1);
SYSPROF_ALIGNED_BEGIN(1)
typedef struct _SysprofPerfEventMmap
{
struct perf_event_header header;
guint32 pid;
guint32 tid;
guint64 addr;
guint64 len;
guint64 pgoff;
char filename[0];
} SysprofPerfEventMmap
SYSPROF_ALIGNED_END(1);
SYSPROF_ALIGNED_BEGIN(1)
typedef struct _SysprofPerfEventCallchain
{
struct perf_event_header header;
guint64 identifier;
guint64 ip;
guint32 pid;
guint32 tid;
guint64 time;
guint64 n_ips;
guint64 ips[0];
} SysprofPerfEventCallchain
SYSPROF_ALIGNED_END(1);
SYSPROF_ALIGNED_BEGIN(1)
typedef struct _SysprofPerfEventTracepoint
{
struct perf_event_header header;
guint64 identifier;
guint64 ip;
guint32 pid;
guint32 tid;
guint64 time;
guint32 raw_size;
guchar raw[];
} SysprofPerfEventTracepoint
SYSPROF_ALIGNED_END(1);
SYSPROF_ALIGNED_BEGIN(1)
typedef union _SysprofPerfEvent
{
struct perf_event_header header;
SysprofPerfEventFork fork;
SysprofPerfEventComm comm;
SysprofPerfEventExit exit;
SysprofPerfEventMmap mmap;
SysprofPerfEventCallchain callchain;
SysprofPerfEventTracepoint tracepoint;
guint8 raw[0];
} SysprofPerfEvent
SYSPROF_ALIGNED_END(1);
typedef void (*SysprofPerfEventCallback) (const SysprofPerfEvent *event,
guint cpu,
gpointer user_data);
#define SYSPROF_TYPE_PERF_EVENT_STREAM (sysprof_perf_event_stream_get_type())
G_DECLARE_FINAL_TYPE (SysprofPerfEventStream, sysprof_perf_event_stream, SYSPROF, PERF_EVENT_STREAM, GObject)
DexFuture *sysprof_perf_event_stream_new (GDBusConnection *connection,
struct perf_event_attr *attr,
int cpu,
int group_fd,
gulong flags,
SysprofPerfEventCallback callback,
gpointer callback_data,
GDestroyNotify callback_data_destroy);
gboolean sysprof_perf_event_stream_enable (SysprofPerfEventStream *self,
GError **error);
gboolean sysprof_perf_event_stream_disable (SysprofPerfEventStream *self,
GError **error);
G_END_DECLS