diff options
author | Adrian Bunk <adrian.bunk@movial.com> | 2011-06-03 09:17:04 +0000 |
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committer | Adrian Bunk <adrian.bunk@movial.com> | 2011-06-03 09:17:04 +0000 |
commit | 799757ccf1d03c33c75bc597cd5ef77741dcb6a7 (patch) | |
tree | a8c3be85c730de28b012586591b76301033d3d21 /src/log.h |
Imported upstream 4.91upstream-4.91upstreampackaging
Diffstat (limited to 'src/log.h')
-rw-r--r-- | src/log.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/log.h b/src/log.h new file mode 100644 index 0000000..cc45cbf --- /dev/null +++ b/src/log.h @@ -0,0 +1,57 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org> + * + * + * 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 2 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, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +void info(const char *format, ...) __attribute__((format(printf, 1, 2))); +void error(const char *format, ...) __attribute__((format(printf, 1, 2))); + +void btd_debug(const char *format, ...) __attribute__((format(printf, 1, 2))); + +void __btd_log_init(const char *debug, int detach); +void __btd_log_cleanup(void); +void __btd_toggle_debug(); + +struct btd_debug_desc { + const char *name; + const char *file; +#define BTD_DEBUG_FLAG_DEFAULT (0) +#define BTD_DEBUG_FLAG_PRINT (1 << 0) + unsigned int flags; +} __attribute__((aligned(8))); + +/** + * DBG: + * @fmt: format string + * @arg...: list of arguments + * + * Simple macro around btd_debug() which also include the function + * name it is called in. + */ +#define DBG(fmt, arg...) do { \ + static struct btd_debug_desc __btd_debug_desc \ + __attribute__((used, section("__debug"), aligned(8))) = { \ + .file = __FILE__, .flags = BTD_DEBUG_FLAG_DEFAULT, \ + }; \ + if (__btd_debug_desc.flags & BTD_DEBUG_FLAG_PRINT) \ + btd_debug("%s:%s() " fmt, __FILE__, __FUNCTION__ , ## arg); \ +} while (0) + |