diff options
Diffstat (limited to 'include/log.h')
| -rw-r--r-- | include/log.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/include/log.h b/include/log.h new file mode 100644 index 0000000..6183b88 --- /dev/null +++ b/include/log.h @@ -0,0 +1,47 @@ +/* + * + * neard - Near Field Communication manager + * + * Copyright (C) 2011 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * 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 near_info(const char *format, ...) + __attribute__((format(printf, 1, 2))); +void near_warn(const char *format, ...) + __attribute__((format(printf, 1, 2))); +void near_error(const char *format, ...) + __attribute__((format(printf, 1, 2))); +void near_debug(const char *format, ...) + __attribute__((format(printf, 1, 2))); + +struct near_debug_desc { + const char *name; + const char *file; +#define NEAR_DEBUG_FLAG_DEFAULT (0) +#define NEAR_DEBUG_FLAG_PRINT (1 << 0) + unsigned int flags; +} __attribute__((aligned(8))); + +#define DBG(fmt, arg...) do { \ + static struct near_debug_desc __near_debug_desc \ + __attribute__((used, section("__debug"), aligned(8))) = { \ + .file = __FILE__, .flags = NEAR_DEBUG_FLAG_DEFAULT, \ + }; \ + if (__near_debug_desc.flags & NEAR_DEBUG_FLAG_PRINT) \ + near_debug("%s:%s() " fmt, \ + __FILE__, __FUNCTION__ , ## arg); \ +} while (0) |