mirror of
https://gitlab.gnome.org/GNOME/evince
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Mostly g_clear_object and g_clear_pointer. But also some small simplifications depending on the context.
193 lines
4.6 KiB
C
193 lines
4.6 KiB
C
/*
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* ev-debug.c
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* This file is part of Evince
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*
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* Copyright (C) 1998, 1999 Alex Roberts, Evan Lawrence
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* Copyright (C) 2000, 2001 Chema Celorio, Paolo Maggi
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* Copyright (C) 2002 - 2005 Paolo Maggi
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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 2 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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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/*
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* Modified by the gedit Team, 1998-2005. See the AUTHORS file for a
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* list of people on the gedit Team.
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* See the ChangeLog files for a list of changes.
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*
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* $Id: gedit-debug.c 4809 2006-04-08 14:46:31Z pborelli $
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*/
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/* Modified by Evince Team */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include "ev-debug.h"
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#ifdef EV_ENABLE_DEBUG
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static EvDebugSection ev_debug = EV_NO_DEBUG;
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static EvProfileSection ev_profile = EV_NO_PROFILE;
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static EvDebugBorders ev_debug_borders = EV_DEBUG_BORDER_NONE;
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static GHashTable *timers = NULL;
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static void
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debug_init (void)
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{
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const GDebugKey keys[] = {
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{ "jobs", EV_DEBUG_JOBS },
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{ "borders", EV_DEBUG_SHOW_BORDERS }
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};
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const GDebugKey border_keys[] = {
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{ "chars", EV_DEBUG_BORDER_CHARS },
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{ "links", EV_DEBUG_BORDER_LINKS },
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{ "forms", EV_DEBUG_BORDER_FORMS },
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{ "annots", EV_DEBUG_BORDER_ANNOTS },
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{ "images", EV_DEBUG_BORDER_IMAGES },
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{ "media", EV_DEBUG_BORDER_MEDIA },
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{ "selections", EV_DEBUG_BORDER_SELECTIONS }
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};
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ev_debug = g_parse_debug_string (g_getenv ("EV_DEBUG"), keys, G_N_ELEMENTS (keys));
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if (ev_debug & EV_DEBUG_SHOW_BORDERS)
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ev_debug_borders = g_parse_debug_string (g_getenv ("EV_DEBUG_SHOW_BORDERS"),
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border_keys, G_N_ELEMENTS (border_keys));
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}
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static void
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profile_init (void)
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{
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if (g_getenv ("EV_PROFILE") != NULL) {
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/* enable all profiling */
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ev_profile = ~EV_NO_PROFILE;
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} else {
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if (g_getenv ("EV_PROFILE_JOBS") != NULL)
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ev_profile |= EV_PROFILE_JOBS;
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}
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if (ev_profile) {
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timers = g_hash_table_new_full (g_str_hash,
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g_str_equal,
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(GDestroyNotify) g_free,
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(GDestroyNotify) g_timer_destroy);
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}
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}
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void
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_ev_debug_init (void)
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{
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debug_init ();
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profile_init ();
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}
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void
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_ev_debug_shutdown (void)
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{
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g_clear_pointer (&timers, g_hash_table_destroy);
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}
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void
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ev_debug_message (EvDebugSection section,
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const gchar *file,
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gint line,
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const gchar *function,
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const gchar *format, ...)
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{
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if (G_UNLIKELY (ev_debug & section)) {
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gchar *msg = NULL;
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if (format) {
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va_list args;
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va_start (args, format);
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msg = g_strdup_vprintf (format, args);
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va_end (args);
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}
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g_print ("%s:%d (%s) %s\n", file, line, function, msg ? msg : "");
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fflush (stdout);
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g_free (msg);
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}
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}
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void
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ev_profiler_start (EvProfileSection section,
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const gchar *format, ...)
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{
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if (G_UNLIKELY (ev_profile & section)) {
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GTimer *timer;
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gchar *name;
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va_list args;
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if (!format)
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return;
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va_start (args, format);
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name = g_strdup_vprintf (format, args);
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va_end (args);
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timer = g_hash_table_lookup (timers, name);
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if (!timer) {
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timer = g_timer_new ();
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g_hash_table_insert (timers, g_strdup (name), timer);
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} else {
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g_timer_start (timer);
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}
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}
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}
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void
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ev_profiler_stop (EvProfileSection section,
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const gchar *format, ...)
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{
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if (G_UNLIKELY (ev_profile & section)) {
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GTimer *timer;
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gchar *name;
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va_list args;
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gdouble seconds;
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if (!format)
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return;
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va_start (args, format);
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name = g_strdup_vprintf (format, args);
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va_end (args);
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timer = g_hash_table_lookup (timers, name);
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if (!timer)
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return;
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g_timer_stop (timer);
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seconds = g_timer_elapsed (timer, NULL);
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g_print ("[ %s ] %f s elapsed\n", name, seconds);
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fflush (stdout);
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}
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}
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EvDebugBorders
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ev_debug_get_debug_borders (void)
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{
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return ev_debug_borders;
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}
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#endif /* EV_ENABLE_DEBUG */
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