mirror of
https://gitlab.freedesktop.org/libfprint/libfprint.git
synced 2026-09-10 21:06:51 +00:00
Marco Trevisan (Treviño)
3a54e4f837
Rather than check it all the times the variable, just rely on an atomic check that is just done once for all
129 lines
3.3 KiB
C
129 lines
3.3 KiB
C
/*
|
|
* Copyright (C) 2007-2008 Daniel Drake <dsd@gentoo.org>
|
|
* Copyright (C) 2018 Bastien Nocera <hadess@hadess.net>
|
|
* Copyright (C) 2026 Marco Trevisan (Treviño) <mail@3v1n0.net>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
/**
|
|
* SECTION:fpi-log
|
|
* @title: Logging
|
|
* @short_description: Logging functions
|
|
*
|
|
* Logging in libfprint is handled through GLib's logging system, and behave the same
|
|
* way as in the GLib [Message Output and Debugging Functions](https://developer.gnome.org/glib/stable/glib-Message-Logging.html)
|
|
* documentation.
|
|
*
|
|
* You should include `fpi-log.h` as early as possible in your sources, just after
|
|
* setting the `FP_COMPONENT` define to a string unique to your sources. This will
|
|
* set the suffix of the `G_LOG_DOMAIN` used for printing.
|
|
*/
|
|
|
|
#ifdef FP_COMPONENT
|
|
#undef G_LOG_DOMAIN
|
|
#ifndef __GTK_DOC_IGNORE__
|
|
#define G_LOG_DOMAIN "libfprint-"FP_COMPONENT
|
|
#endif
|
|
#endif
|
|
|
|
#include <glib.h>
|
|
|
|
/**
|
|
* fp_dbg:
|
|
*
|
|
* Same as g_debug().
|
|
*
|
|
*/
|
|
#define fp_dbg g_debug
|
|
|
|
/**
|
|
* fp_info:
|
|
*
|
|
* Same as g_debug().
|
|
*/
|
|
#define fp_info g_debug
|
|
|
|
/**
|
|
* fp_warn:
|
|
*
|
|
* Same as g_warning().
|
|
*/
|
|
#define fp_warn g_warning
|
|
|
|
/**
|
|
* fp_err:
|
|
*
|
|
* Same as g_critical(). In the future, this might be changed to a
|
|
* g_assert() instead, so bear this in mind when adding those calls
|
|
* to your driver.
|
|
*/
|
|
#define fp_err g_critical
|
|
|
|
/**
|
|
* BUG_ON:
|
|
* @condition: the condition to check
|
|
*
|
|
* Uses fp_err() to print an error if the @condition is true.
|
|
*/
|
|
#define BUG_ON(condition) \
|
|
G_STMT_START \
|
|
if (condition) \
|
|
{ \
|
|
char *s; \
|
|
s = g_strconcat ("BUG: (", #condition, ")", NULL); \
|
|
fp_err ("%s: %s() %s:%d", s, G_STRFUNC, __FILE__, __LINE__); \
|
|
g_free (s); \
|
|
} \
|
|
G_STMT_END
|
|
|
|
/**
|
|
* BUG:
|
|
*
|
|
* Same as BUG_ON() but is always true.
|
|
*/
|
|
#define BUG() BUG_ON (1)
|
|
|
|
void (fpi_dbg_hex_dump_data) (const gchar *log_domain,
|
|
const guint8 *buf,
|
|
gsize len);
|
|
|
|
/**
|
|
* fp_dbg_hex_dump_data:
|
|
* @buf: Bytes buffer to dump
|
|
* @len: Length of @buf to dump
|
|
*
|
|
* Prints hex dump of @buf to fp_dbg()
|
|
*/
|
|
#define fp_dbg_hex_dump_data(buf, len) \
|
|
(fpi_dbg_hex_dump_data) (G_LOG_DOMAIN, (buf), (len))
|
|
|
|
void (fpi_dbg_hex_dump_bytes) (const gchar *log_domain,
|
|
GBytes *bytes);
|
|
|
|
/**
|
|
* fp_dbg_hex_dump_bytes:
|
|
* @bytes: #GBytes to dump
|
|
*
|
|
* Prints hex dump of @bytes to fp_dbg()
|
|
*/
|
|
#define fp_dbg_hex_dump_bytes(bytes) \
|
|
(fpi_dbg_hex_dump_bytes) \
|
|
(G_LOG_DOMAIN, (bytes))
|
|
|
|
gboolean fpi_log_is_debug_transfer_enabled (void);
|