mirror of
https://github.com/varun-r-mallya/sysprof.git
synced 2025-12-31 20:36:25 +00:00
libsysprof: add support for dbus messages as a document type
This commit is contained in:
Christian Hergert
@ -9,6 +9,7 @@ libsysprof_public_sources = [
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'sysprof-category-summary.c',
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'sysprof-cpu-info.c',
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'sysprof-cpu-usage.c',
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'sysprof-dbus-monitor.c',
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'sysprof-diagnostic.c',
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'sysprof-disk-usage.c',
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'sysprof-document-allocation.c',
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@ -16,6 +17,7 @@ libsysprof_public_sources = [
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'sysprof-document-counter.c',
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'sysprof-document-ctrdef.c',
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'sysprof-document-ctrset.c',
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'sysprof-document-dbus-message.c',
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'sysprof-document-exit.c',
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'sysprof-document-file-chunk.c',
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'sysprof-document-file.c',
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@ -68,6 +70,7 @@ libsysprof_public_headers = [
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'sysprof-category-summary.h',
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'sysprof-cpu-info.h',
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'sysprof-cpu-usage.h',
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'sysprof-dbus-monitor.h',
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'sysprof-diagnostic.h',
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'sysprof-disk-usage.h',
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'sysprof-document-allocation.h',
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367
src/libsysprof/sysprof-dbus-monitor.c
Normal file
367
src/libsysprof/sysprof-dbus-monitor.c
Normal file
@ -0,0 +1,367 @@
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/* sysprof-dbus-monitor.c
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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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#include "config.h"
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#include <gio/gio.h>
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#include "sysprof-instrument-private.h"
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#include "sysprof-dbus-monitor.h"
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#include "sysprof-recording-private.h"
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#define MAX_EMBEDDABLE_MESSAGE_SIZE ((1<<16)-sizeof(SysprofCaptureDBusMessage)-16)
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struct _SysprofDBusMonitor
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{
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SysprofInstrument parent_instance;
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GBusType bus_type;
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char *bus_address;
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};
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struct _SysprofDBusMonitorClass
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{
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SysprofInstrumentClass parent_instance;
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};
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enum {
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PROP_0,
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PROP_BUS_ADDRESS,
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PROP_BUS_TYPE,
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N_PROPS
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};
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G_DEFINE_FINAL_TYPE (SysprofDBusMonitor, sysprof_dbus_monitor, SYSPROF_TYPE_INSTRUMENT)
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static GParamSpec *properties [N_PROPS];
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static char **
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sysprof_dbus_monitor_list_required_policy (SysprofInstrument *instrument)
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{
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/* TODO: If we add a new policy for monitoring the system bus, then we can
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* make sysprofd open the monitor and feed that data to the instrument
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* for recording. That would allow for monitoring --system without
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* having to be in fallback observation mode.
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*
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* "org.gnome.sysprof3.profile" is probably enough though.
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*/
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return NULL;
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}
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typedef struct _Record
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{
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SysprofRecording *recording;
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DexFuture *cancellable;
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char *bus_address;
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GBusType bus_type;
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} Record;
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static void
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record_free (gpointer data)
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{
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Record *record = data;
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g_clear_object (&record->recording);
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dex_clear (&record->cancellable);
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g_free (record);
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}
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static DexFuture *
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sysprof_dbus_monitor_record_fiber (gpointer user_data)
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{
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Record *record = user_data;
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g_autofree guint8 *read_buffer = NULL;
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g_autoptr(GSubprocessLauncher) launcher = NULL;
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g_autoptr(GSubprocess) subprocess = NULL;
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g_autoptr(GPtrArray) argv = NULL;
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g_autoptr(GError) error = NULL;
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SysprofCaptureWriter *writer;
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GInputStream *stdout_stream;
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g_assert (record != NULL);
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g_assert (SYSPROF_IS_RECORDING (record->recording));
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g_assert (DEX_IS_FUTURE (record->cancellable));
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writer = _sysprof_recording_writer (record->recording);
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read_buffer = g_malloc (MAX_EMBEDDABLE_MESSAGE_SIZE);
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argv = g_ptr_array_new_null_terminated (0, NULL, TRUE);
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g_ptr_array_add (argv, (char *)"dbus-monitor");
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g_ptr_array_add (argv, (char *)"--profile");
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g_ptr_array_add (argv, (char *)"--binary");
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if (record->bus_address != NULL)
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{
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g_ptr_array_add (argv, (char *)"--address");
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g_ptr_array_add (argv, (char *)record->bus_address);
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}
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else if (record->bus_type == G_BUS_TYPE_SESSION)
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{
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g_ptr_array_add (argv, (char *)"--session");
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}
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else if (record->bus_type == G_BUS_TYPE_SYSTEM)
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{
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g_ptr_array_add (argv, (char *)"--system");
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}
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else
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{
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_sysprof_recording_diagnostic (record->recording,
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"D-Bus Monitor",
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"Misconfigured D-Bus monitor, will not record");
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return dex_future_new_for_boolean (TRUE);
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}
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launcher = g_subprocess_launcher_new (G_SUBPROCESS_FLAGS_STDOUT_PIPE|G_SUBPROCESS_FLAGS_STDERR_SILENCE);
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subprocess = g_subprocess_launcher_spawnv (launcher, (const char * const *)argv->pdata, &error);
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if (subprocess == NULL)
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return dex_future_new_for_error (g_steal_pointer (&error));
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stdout_stream = g_subprocess_get_stdout_pipe (subprocess);
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for (;;)
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{
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g_autoptr(DexFuture) header_future = NULL;
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guint8 header[16];
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gssize n_needed;
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/* Read enough bytes to decode message length */
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header_future = dex_input_stream_read (stdout_stream,
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header,
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sizeof header,
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G_PRIORITY_DEFAULT);
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/* Wait until we have incoming data or the recording is cancelled */
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if (!dex_await (dex_future_first (dex_ref (record->cancellable),
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dex_ref (header_future),
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NULL), &error))
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break;
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/* Stop if we reached EOF or errored on reading message header */
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if (dex_await_int64 (dex_ref (header_future), &error) != sizeof header)
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break;
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/* If we got a decoding error, just bail */
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if ((n_needed = g_dbus_message_bytes_needed (header, sizeof header, NULL)) < 0)
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break;
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g_assert (n_needed >= 16);
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/* If this is a message that will be too large to store, then note that
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* and skip the appropriate number of bytes. Our largest frame size is
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* 64k - sizeof(SysprofCaptureFrameDBus).
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*/
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if (n_needed > MAX_EMBEDDABLE_MESSAGE_SIZE)
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{
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sysprof_capture_writer_add_dbus_message (writer,
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SYSPROF_CAPTURE_CURRENT_TIME,
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-1,
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-1,
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SYSPROF_CAPTURE_DBUS_FLAGS_MESSAGE_TOO_LARGE,
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NULL, 0);
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/* Skip the remaining bytes for the message or bail on cancellation */
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if (!dex_await (dex_future_first (dex_ref (record->cancellable),
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dex_input_stream_skip (stdout_stream,
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n_needed - sizeof header,
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G_PRIORITY_DEFAULT),
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NULL), &error))
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break;
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}
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else
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{
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g_autoptr(DexFuture) body_future = NULL;
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/* Read the rest of the incoming message */
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memcpy (read_buffer, header, sizeof header);
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body_future = dex_input_stream_read (stdout_stream,
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read_buffer + sizeof header,
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n_needed - sizeof header,
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G_PRIORITY_DEFAULT);
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/* Wait for body or cancellation of recording */
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if (!dex_await (dex_future_first (dex_ref (record->cancellable),
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dex_ref (body_future),
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NULL), &error))
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break;
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/* If we didn't read what we expected to, just bail */
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if (dex_await_int64 (dex_ref (body_future), &error) != n_needed - sizeof header)
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break;
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sysprof_capture_writer_add_dbus_message (writer,
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SYSPROF_CAPTURE_CURRENT_TIME,
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-1,
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-1,
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0,
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read_buffer, n_needed);
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}
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}
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return dex_future_new_for_boolean (TRUE);
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}
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static DexFuture *
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sysprof_dbus_monitor_record (SysprofInstrument *instrument,
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SysprofRecording *recording,
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GCancellable *cancellable)
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{
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SysprofDBusMonitor *self = (SysprofDBusMonitor *)instrument;
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Record *record;
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g_assert (SYSPROF_IS_DBUS_MONITOR (self));
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g_assert (SYSPROF_IS_RECORDING (recording));
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g_assert (G_IS_CANCELLABLE (cancellable));
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record = g_new0 (Record, 1);
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record->recording = g_object_ref (recording);
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record->cancellable = dex_cancellable_new_from_cancellable (cancellable);
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record->bus_type = self->bus_type;
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record->bus_address = g_strdup (self->bus_address);
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return dex_scheduler_spawn (NULL, 0,
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sysprof_dbus_monitor_record_fiber,
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record,
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record_free);
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}
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static void
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sysprof_dbus_monitor_finalize (GObject *object)
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{
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SysprofDBusMonitor *self = (SysprofDBusMonitor *)object;
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g_clear_pointer (&self->bus_address, g_free);
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G_OBJECT_CLASS (sysprof_dbus_monitor_parent_class)->finalize (object);
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}
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static void
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sysprof_dbus_monitor_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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SysprofDBusMonitor *self = SYSPROF_DBUS_MONITOR (object);
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switch (prop_id)
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{
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case PROP_BUS_ADDRESS:
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g_value_set_string (value, sysprof_dbus_monitor_get_bus_address (self));
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break;
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case PROP_BUS_TYPE:
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g_value_set_enum (value, sysprof_dbus_monitor_get_bus_type (self));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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sysprof_dbus_monitor_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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SysprofDBusMonitor *self = SYSPROF_DBUS_MONITOR (object);
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switch (prop_id)
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{
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case PROP_BUS_ADDRESS:
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self->bus_address = g_value_dup_string (value);
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break;
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case PROP_BUS_TYPE:
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self->bus_type = g_value_get_enum (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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sysprof_dbus_monitor_class_init (SysprofDBusMonitorClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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SysprofInstrumentClass *instrument_class = SYSPROF_INSTRUMENT_CLASS (klass);
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object_class->finalize = sysprof_dbus_monitor_finalize;
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object_class->get_property = sysprof_dbus_monitor_get_property;
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object_class->set_property = sysprof_dbus_monitor_set_property;
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instrument_class->list_required_policy = sysprof_dbus_monitor_list_required_policy;
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instrument_class->record = sysprof_dbus_monitor_record;
|
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properties[PROP_BUS_ADDRESS] =
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g_param_spec_string ("bus-address", NULL, NULL,
|
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NULL,
|
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(G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
|
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|
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properties[PROP_BUS_TYPE] =
|
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g_param_spec_enum ("bus-type", NULL, NULL,
|
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G_TYPE_BUS_TYPE,
|
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G_BUS_TYPE_SESSION,
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(G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
|
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|
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g_object_class_install_properties (object_class, N_PROPS, properties);
|
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}
|
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|
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static void
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sysprof_dbus_monitor_init (SysprofDBusMonitor *self)
|
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{
|
||||
}
|
||||
|
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SysprofInstrument *
|
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sysprof_dbus_monitor_new (GBusType bus_type)
|
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{
|
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g_return_val_if_fail (bus_type == G_BUS_TYPE_SESSION || bus_type == G_BUS_TYPE_SYSTEM,
|
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NULL);
|
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|
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return g_object_new (SYSPROF_TYPE_DBUS_MONITOR,
|
||||
"bus-type", bus_type,
|
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NULL);
|
||||
}
|
||||
|
||||
SysprofInstrument *
|
||||
sysprof_dbus_monitor_new_for_bus_address (const char *bus_address)
|
||||
{
|
||||
g_return_val_if_fail (bus_address != NULL, NULL);
|
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|
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return g_object_new (SYSPROF_TYPE_DBUS_MONITOR,
|
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"bus-address", bus_address,
|
||||
NULL);
|
||||
}
|
||||
|
||||
GBusType
|
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sysprof_dbus_monitor_get_bus_type (SysprofDBusMonitor *self)
|
||||
{
|
||||
g_return_val_if_fail (SYSPROF_IS_DBUS_MONITOR (self), 0);
|
||||
|
||||
return self->bus_type;
|
||||
}
|
||||
|
||||
const char *
|
||||
sysprof_dbus_monitor_get_bus_address (SysprofDBusMonitor *self)
|
||||
{
|
||||
g_return_val_if_fail (SYSPROF_IS_DBUS_MONITOR (self), NULL);
|
||||
|
||||
return self->bus_address;
|
||||
}
|
||||
48
src/libsysprof/sysprof-dbus-monitor.h
Normal file
48
src/libsysprof/sysprof-dbus-monitor.h
Normal file
@ -0,0 +1,48 @@
|
||||
/* sysprof-dbus-monitor.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 "sysprof-instrument.h"
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define SYSPROF_TYPE_DBUS_MONITOR (sysprof_dbus_monitor_get_type())
|
||||
#define SYSPROF_IS_DBUS_MONITOR(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, SYSPROF_TYPE_DBUS_MONITOR)
|
||||
#define SYSPROF_DBUS_MONITOR(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, SYSPROF_TYPE_DBUS_MONITOR, SysprofDBusMonitor)
|
||||
#define SYSPROF_DBUS_MONITOR_CLASS(klass) G_TYPE_CHECK_CLASS_CAST(klass, SYSPROF_TYPE_DBUS_MONITOR, SysprofDBusMonitorClass)
|
||||
|
||||
typedef struct _SysprofDBusMonitor SysprofDBusMonitor;
|
||||
typedef struct _SysprofDBusMonitorClass SysprofDBusMonitorClass;
|
||||
|
||||
SYSPROF_AVAILABLE_IN_ALL
|
||||
GType sysprof_dbus_monitor_get_type (void) G_GNUC_CONST;
|
||||
SYSPROF_AVAILABLE_IN_ALL
|
||||
SysprofInstrument *sysprof_dbus_monitor_new (GBusType bus_type);
|
||||
SYSPROF_AVAILABLE_IN_ALL
|
||||
SysprofInstrument *sysprof_dbus_monitor_new_for_bus_address (const char *bus_address);
|
||||
SYSPROF_AVAILABLE_IN_ALL
|
||||
GBusType sysprof_dbus_monitor_get_bus_type (SysprofDBusMonitor *self);
|
||||
SYSPROF_AVAILABLE_IN_ALL
|
||||
const char *sysprof_dbus_monitor_get_bus_address (SysprofDBusMonitor *self);
|
||||
|
||||
G_DEFINE_AUTOPTR_CLEANUP_FUNC (SysprofDBusMonitor, g_object_unref)
|
||||
|
||||
G_END_DECLS
|
||||
253
src/libsysprof/sysprof-document-dbus-message.c
Normal file
253
src/libsysprof/sysprof-document-dbus-message.c
Normal file
@ -0,0 +1,253 @@
|
||||
/* sysprof-document-dbus-message.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 <glib/gi18n.h>
|
||||
|
||||
#include "sysprof-document-frame-private.h"
|
||||
#include "sysprof-document-dbus-message.h"
|
||||
|
||||
struct _SysprofDocumentDBusMessage
|
||||
{
|
||||
SysprofDocumentFrame parent_instance;
|
||||
GDBusMessage *message;
|
||||
};
|
||||
|
||||
struct _SysprofDocumentDBusMessageClass
|
||||
{
|
||||
SysprofDocumentFrameClass parent_class;
|
||||
};
|
||||
|
||||
enum {
|
||||
PROP_0,
|
||||
PROP_MESSAGE,
|
||||
PROP_MESSAGE_LENGTH,
|
||||
PROP_SERIAL,
|
||||
PROP_SENDER,
|
||||
PROP_DESTINATION,
|
||||
N_PROPS
|
||||
};
|
||||
|
||||
G_DEFINE_FINAL_TYPE (SysprofDocumentDBusMessage, sysprof_document_dbus_message, SYSPROF_TYPE_DOCUMENT_FRAME)
|
||||
|
||||
static GParamSpec *properties [N_PROPS];
|
||||
|
||||
static void
|
||||
sysprof_document_dbus_message_dispose (GObject *object)
|
||||
{
|
||||
SysprofDocumentDBusMessage *self = (SysprofDocumentDBusMessage *)object;
|
||||
|
||||
g_clear_object (&self->message);
|
||||
|
||||
G_OBJECT_CLASS (sysprof_document_dbus_message_parent_class)->dispose (object);
|
||||
}
|
||||
|
||||
static void
|
||||
sysprof_document_dbus_message_get_property (GObject *object,
|
||||
guint prop_id,
|
||||
GValue *value,
|
||||
GParamSpec *pspec)
|
||||
{
|
||||
SysprofDocumentDBusMessage *self = SYSPROF_DOCUMENT_DBUS_MESSAGE (object);
|
||||
|
||||
switch (prop_id)
|
||||
{
|
||||
case PROP_MESSAGE:
|
||||
g_value_take_object (value, sysprof_document_dbus_message_dup_message (self));
|
||||
break;
|
||||
|
||||
case PROP_MESSAGE_LENGTH:
|
||||
g_value_set_uint (value, sysprof_document_dbus_message_get_message_length (self));
|
||||
break;
|
||||
|
||||
case PROP_SERIAL:
|
||||
g_value_set_uint (value, sysprof_document_dbus_message_get_serial (self));
|
||||
break;
|
||||
|
||||
case PROP_SENDER:
|
||||
g_value_set_string (value, sysprof_document_dbus_message_get_sender (self));
|
||||
break;
|
||||
|
||||
case PROP_DESTINATION:
|
||||
g_value_set_string (value, sysprof_document_dbus_message_get_destination (self));
|
||||
break;
|
||||
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
sysprof_document_dbus_message_class_init (SysprofDocumentDBusMessageClass *klass)
|
||||
{
|
||||
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||||
SysprofDocumentFrameClass *document_frame_class = SYSPROF_DOCUMENT_FRAME_CLASS (klass);
|
||||
|
||||
object_class->dispose = sysprof_document_dbus_message_dispose;
|
||||
object_class->get_property = sysprof_document_dbus_message_get_property;
|
||||
|
||||
document_frame_class->type_name = N_("D-Bus Message");
|
||||
|
||||
properties[PROP_MESSAGE_LENGTH] =
|
||||
g_param_spec_uint ("message-length", NULL, NULL,
|
||||
0, G_MAXUINT16, 0,
|
||||
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
|
||||
|
||||
properties[PROP_MESSAGE] =
|
||||
g_param_spec_object ("message", NULL, NULL,
|
||||
G_TYPE_DBUS_MESSAGE,
|
||||
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
|
||||
|
||||
properties[PROP_SERIAL] =
|
||||
g_param_spec_uint ("serial", NULL, NULL,
|
||||
0, G_MAXUINT, 0,
|
||||
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
|
||||
|
||||
properties[PROP_SENDER] =
|
||||
g_param_spec_string ("sender", NULL, NULL,
|
||||
NULL,
|
||||
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
|
||||
|
||||
properties[PROP_DESTINATION] =
|
||||
g_param_spec_string ("destination", NULL, NULL,
|
||||
NULL,
|
||||
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
|
||||
|
||||
g_object_class_install_properties (object_class, N_PROPS, properties);
|
||||
}
|
||||
|
||||
static void
|
||||
sysprof_document_dbus_message_init (SysprofDocumentDBusMessage *self)
|
||||
{
|
||||
}
|
||||
|
||||
guint
|
||||
sysprof_document_dbus_message_get_message_length (SysprofDocumentDBusMessage *self)
|
||||
{
|
||||
const SysprofCaptureDBusMessage *dbus_message;
|
||||
guint len;
|
||||
|
||||
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_DBUS_MESSAGE (self), FALSE);
|
||||
|
||||
dbus_message = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureDBusMessage);
|
||||
|
||||
len = SYSPROF_DOCUMENT_FRAME_UINT16 (self, dbus_message->message_len);
|
||||
|
||||
if (len > SYSPROF_DOCUMENT_FRAME (self)->frame_len - sizeof *dbus_message)
|
||||
return 0;
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
/**
|
||||
* sysprof_document_dbus_message_get_message_data:
|
||||
* @self: a #SysprofDocumentDBusMessage
|
||||
* @length: (out): the location of the length of the data
|
||||
*
|
||||
* Returns: (transfer none) (nullable): the message data or %NULL
|
||||
* if length is zero.
|
||||
*/
|
||||
const guint8 *
|
||||
sysprof_document_dbus_message_get_message_data (SysprofDocumentDBusMessage *self,
|
||||
guint *length)
|
||||
{
|
||||
const SysprofCaptureDBusMessage *dbus_message;
|
||||
guint len;
|
||||
|
||||
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_DBUS_MESSAGE (self), FALSE);
|
||||
|
||||
dbus_message = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureDBusMessage);
|
||||
len = sysprof_document_dbus_message_get_message_length (self);
|
||||
|
||||
if (length != NULL)
|
||||
*length = len;
|
||||
|
||||
if (len == 0)
|
||||
return NULL;
|
||||
|
||||
return dbus_message->message;
|
||||
}
|
||||
|
||||
/**
|
||||
* sysprof_document_dbus_message_dup_message:
|
||||
* @self: a #SysprofDocumentDBusMessage
|
||||
*
|
||||
* Tries to decode the message.
|
||||
*
|
||||
* Returns: (transfer none) (nullable): a #GDBusMessage or %NULL
|
||||
*/
|
||||
GDBusMessage *
|
||||
sysprof_document_dbus_message_dup_message (SysprofDocumentDBusMessage *self)
|
||||
{
|
||||
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_DBUS_MESSAGE (self), NULL);
|
||||
|
||||
if (self->message == NULL)
|
||||
{
|
||||
const guint8 *data;
|
||||
guint len;
|
||||
|
||||
if ((data = sysprof_document_dbus_message_get_message_data (self, &len)))
|
||||
self->message = g_dbus_message_new_from_blob ((guchar *)data, len, G_DBUS_CAPABILITY_FLAGS_UNIX_FD_PASSING, NULL);
|
||||
}
|
||||
|
||||
return self->message ? g_object_ref (self->message) : NULL;
|
||||
}
|
||||
|
||||
guint
|
||||
sysprof_document_dbus_message_get_serial (SysprofDocumentDBusMessage *self)
|
||||
{
|
||||
g_autoptr(GDBusMessage) message = NULL;
|
||||
|
||||
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_DBUS_MESSAGE (self), 0);
|
||||
|
||||
if (!(message = sysprof_document_dbus_message_dup_message (self)))
|
||||
return 0;
|
||||
|
||||
return g_dbus_message_get_serial (message);
|
||||
}
|
||||
|
||||
const char *
|
||||
sysprof_document_dbus_message_get_sender (SysprofDocumentDBusMessage *self)
|
||||
{
|
||||
g_autoptr(GDBusMessage) message = NULL;
|
||||
|
||||
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_DBUS_MESSAGE (self), NULL);
|
||||
|
||||
if (!(message = sysprof_document_dbus_message_dup_message (self)))
|
||||
return NULL;
|
||||
|
||||
/* Safe because of self->message */
|
||||
return g_dbus_message_get_sender (message);
|
||||
}
|
||||
|
||||
const char *
|
||||
sysprof_document_dbus_message_get_destination (SysprofDocumentDBusMessage *self)
|
||||
{
|
||||
g_autoptr(GDBusMessage) message = NULL;
|
||||
|
||||
g_return_val_if_fail (SYSPROF_IS_DOCUMENT_DBUS_MESSAGE (self), NULL);
|
||||
|
||||
if (!(message = sysprof_document_dbus_message_dup_message (self)))
|
||||
return NULL;
|
||||
|
||||
/* Safe because of self->message */
|
||||
return g_dbus_message_get_destination (message);
|
||||
}
|
||||
55
src/libsysprof/sysprof-document-dbus-message.h
Normal file
55
src/libsysprof/sysprof-document-dbus-message.h
Normal file
@ -0,0 +1,55 @@
|
||||
/* sysprof-document-dbus-message.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 "sysprof-document-frame.h"
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define SYSPROF_TYPE_DOCUMENT_DBUS_MESSAGE (sysprof_document_dbus_message_get_type())
|
||||
#define SYSPROF_IS_DOCUMENT_DBUS_MESSAGE(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, SYSPROF_TYPE_DOCUMENT_DBUS_MESSAGE)
|
||||
#define SYSPROF_DOCUMENT_DBUS_MESSAGE(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, SYSPROF_TYPE_DOCUMENT_DBUS_MESSAGE, SysprofDocumentDBusMessage)
|
||||
#define SYSPROF_DOCUMENT_DBUS_MESSAGE_CLASS(klass) G_TYPE_CHECK_CLASS_CAST(klass, SYSPROF_TYPE_DOCUMENT_DBUS_MESSAGE, SysprofDocumentDBusMessageClass)
|
||||
|
||||
typedef struct _SysprofDocumentDBusMessage SysprofDocumentDBusMessage;
|
||||
typedef struct _SysprofDocumentDBusMessageClass SysprofDocumentDBusMessageClass;
|
||||
|
||||
SYSPROF_AVAILABLE_IN_ALL
|
||||
GType sysprof_document_dbus_message_get_type (void) G_GNUC_CONST;
|
||||
SYSPROF_AVAILABLE_IN_ALL
|
||||
guint sysprof_document_dbus_message_get_message_length (SysprofDocumentDBusMessage *self);
|
||||
SYSPROF_AVAILABLE_IN_ALL
|
||||
const guint8 *sysprof_document_dbus_message_get_message_data (SysprofDocumentDBusMessage *self,
|
||||
guint *length);
|
||||
SYSPROF_AVAILABLE_IN_ALL
|
||||
GDBusMessage *sysprof_document_dbus_message_dup_message (SysprofDocumentDBusMessage *self);
|
||||
SYSPROF_AVAILABLE_IN_ALL
|
||||
guint sysprof_document_dbus_message_get_serial (SysprofDocumentDBusMessage *self);
|
||||
SYSPROF_AVAILABLE_IN_ALL
|
||||
const char *sysprof_document_dbus_message_get_destination (SysprofDocumentDBusMessage *self);
|
||||
SYSPROF_AVAILABLE_IN_ALL
|
||||
const char *sysprof_document_dbus_message_get_sender (SysprofDocumentDBusMessage *self);
|
||||
|
||||
G_DEFINE_AUTOPTR_CLEANUP_FUNC (SysprofDocumentDBusMessage, g_object_unref)
|
||||
|
||||
G_END_DECLS
|
||||
@ -27,6 +27,7 @@
|
||||
#include "sysprof-document-allocation.h"
|
||||
#include "sysprof-document-ctrdef.h"
|
||||
#include "sysprof-document-ctrset.h"
|
||||
#include "sysprof-document-dbus-message.h"
|
||||
#include "sysprof-document-exit.h"
|
||||
#include "sysprof-document-file-chunk.h"
|
||||
#include "sysprof-document-fork.h"
|
||||
@ -258,6 +259,10 @@ _sysprof_document_frame_new (GMappedFile *mapped_file,
|
||||
gtype = SYSPROF_TYPE_DOCUMENT_CTRSET;
|
||||
break;
|
||||
|
||||
case SYSPROF_CAPTURE_FRAME_DBUS_MESSAGE:
|
||||
gtype = SYSPROF_TYPE_DOCUMENT_DBUS_MESSAGE;
|
||||
break;
|
||||
|
||||
default:
|
||||
gtype = SYSPROF_TYPE_DOCUMENT_FRAME;
|
||||
break;
|
||||
|
||||
@ -878,6 +878,7 @@ is_data_type (SysprofCaptureFrameType type)
|
||||
{
|
||||
case SYSPROF_CAPTURE_FRAME_ALLOCATION:
|
||||
case SYSPROF_CAPTURE_FRAME_CTRSET:
|
||||
case SYSPROF_CAPTURE_FRAME_DBUS_MESSAGE:
|
||||
case SYSPROF_CAPTURE_FRAME_EXIT:
|
||||
case SYSPROF_CAPTURE_FRAME_FORK:
|
||||
case SYSPROF_CAPTURE_FRAME_LOG:
|
||||
|
||||
@ -33,9 +33,11 @@ G_BEGIN_DECLS
|
||||
# include "sysprof-category-summary.h"
|
||||
# include "sysprof-cpu-info.h"
|
||||
# include "sysprof-cpu-usage.h"
|
||||
# include "sysprof-dbus-monitor.h"
|
||||
# include "sysprof-diagnostic.h"
|
||||
# include "sysprof-disk-usage.h"
|
||||
# include "sysprof-document-allocation.h"
|
||||
# include "sysprof-document-dbus-message.h"
|
||||
# include "sysprof-document-counter-value.h"
|
||||
# include "sysprof-document-counter.h"
|
||||
# include "sysprof-document-ctrdef.h"
|
||||
|
||||
@ -84,6 +84,12 @@ main (int argc,
|
||||
else if (SYSPROF_IS_DOCUMENT_JITMAP (frame))
|
||||
g_print (" n_jitmaps=%u",
|
||||
sysprof_document_jitmap_get_size (SYSPROF_DOCUMENT_JITMAP (frame)));
|
||||
else if (SYSPROF_IS_DOCUMENT_DBUS_MESSAGE (frame))
|
||||
g_print (" message-length=%u serial=0x%x sender=%s destination=%s",
|
||||
sysprof_document_dbus_message_get_message_length (SYSPROF_DOCUMENT_DBUS_MESSAGE (frame)),
|
||||
sysprof_document_dbus_message_get_serial (SYSPROF_DOCUMENT_DBUS_MESSAGE (frame)),
|
||||
sysprof_document_dbus_message_get_sender (SYSPROF_DOCUMENT_DBUS_MESSAGE (frame)),
|
||||
sysprof_document_dbus_message_get_destination (SYSPROF_DOCUMENT_DBUS_MESSAGE (frame)));
|
||||
else if (SYSPROF_IS_DOCUMENT_CTRDEF (frame))
|
||||
{
|
||||
guint n_counters = sysprof_document_ctrdef_get_n_counters (SYSPROF_DOCUMENT_CTRDEF (frame));
|
||||
|
||||
@ -32,6 +32,8 @@ static gboolean memprof;
|
||||
static gboolean tracer;
|
||||
static gboolean gnome_shell;
|
||||
static gboolean bundle_symbols;
|
||||
static gboolean session_bus;
|
||||
static gboolean system_bus;
|
||||
static char *power_profile;
|
||||
static const GOptionEntry entries[] = {
|
||||
{ "capture", 'c', 0, G_OPTION_ARG_FILENAME, &capture_file, "The file to capture into", "CAPTURE" },
|
||||
@ -39,6 +41,8 @@ static const GOptionEntry entries[] = {
|
||||
{ "tracer", 't', 0, G_OPTION_ARG_NONE, &tracer, "Enable tracing with __cyg_profile_enter" },
|
||||
{ "gnome-shell", 's', 0, G_OPTION_ARG_NONE, &gnome_shell, "Request GNOME Shell to provide profiler data" },
|
||||
{ "power-profile", 'p', 0, G_OPTION_ARG_STRING, &power_profile, "Use POWER_PROFILE for duration of recording", "power-saver|balanced|performance" },
|
||||
{ "session-bus", 0, 0, G_OPTION_ARG_NONE, &session_bus, "Record D-Bus messages on the session bus" },
|
||||
{ "system-bus", 0, 0, G_OPTION_ARG_NONE, &system_bus, "Record D-Bus messages on the system bus" },
|
||||
{ "bundle-symbols", 'b', 0, G_OPTION_ARG_STRING, &bundle_symbols, "Bundle synbols with the capture" },
|
||||
{ 0 }
|
||||
};
|
||||
@ -201,6 +205,12 @@ main (int argc,
|
||||
else
|
||||
sysprof_profiler_add_instrument (profiler, sysprof_sampler_new ());
|
||||
|
||||
if (session_bus)
|
||||
sysprof_profiler_add_instrument (profiler, sysprof_dbus_monitor_new (G_BUS_TYPE_SESSION));
|
||||
|
||||
if (system_bus)
|
||||
sysprof_profiler_add_instrument (profiler, sysprof_dbus_monitor_new (G_BUS_TYPE_SYSTEM));
|
||||
|
||||
for (int i = 1; i < argc; i++)
|
||||
{
|
||||
if (strcmp (argv[i], "--") == 0 && i+1 < argc)
|
||||
|
||||
Reference in New Issue
Block a user