diff options
author | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:51:56 -0800 |
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committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:51:56 -0800 |
commit | 68529c0f36074be88ee937634fb9433e69c96388 (patch) | |
tree | 00c842c0eff6a2b946e1c11a1bdf2d632535e0a7 /drivers/staging/android/logger.h | |
parent | f9a10833c7a12ce1244685eba88848bb88bbd43f (diff) | |
parent | 3ac6e2e8106ac304c56b9435c907b2b3bda27a09 (diff) |
Merge branch 'korg-android-tegra-3.1' into after-upstream-android
Conflicts:
arch/arm/mach-tegra/Kconfig
arch/arm/mach-tegra/board-ventana.c
drivers/misc/Kconfig
drivers/video/tegra/dc/hdmi.c
Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
Diffstat (limited to 'drivers/staging/android/logger.h')
-rw-r--r-- | drivers/staging/android/logger.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/staging/android/logger.h b/drivers/staging/android/logger.h new file mode 100644 index 000000000000..2cb06e9d8f98 --- /dev/null +++ b/drivers/staging/android/logger.h @@ -0,0 +1,49 @@ +/* include/linux/logger.h + * + * Copyright (C) 2007-2008 Google, Inc. + * Author: Robert Love <rlove@android.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + * + */ + +#ifndef _LINUX_LOGGER_H +#define _LINUX_LOGGER_H + +#include <linux/types.h> +#include <linux/ioctl.h> + +struct logger_entry { + __u16 len; /* length of the payload */ + __u16 __pad; /* no matter what, we get 2 bytes of padding */ + __s32 pid; /* generating process's pid */ + __s32 tid; /* generating process's tid */ + __s32 sec; /* seconds since Epoch */ + __s32 nsec; /* nanoseconds */ + char msg[0]; /* the entry's payload */ +}; + +#define LOGGER_LOG_RADIO "log_radio" /* radio-related messages */ +#define LOGGER_LOG_EVENTS "log_events" /* system/hardware events */ +#define LOGGER_LOG_SYSTEM "log_system" /* system/framework messages */ +#define LOGGER_LOG_MAIN "log_main" /* everything else */ + +#define LOGGER_ENTRY_MAX_LEN (4*1024) +#define LOGGER_ENTRY_MAX_PAYLOAD \ + (LOGGER_ENTRY_MAX_LEN - sizeof(struct logger_entry)) + +#define __LOGGERIO 0xAE + +#define LOGGER_GET_LOG_BUF_SIZE _IO(__LOGGERIO, 1) /* size of log */ +#define LOGGER_GET_LOG_LEN _IO(__LOGGERIO, 2) /* used log len */ +#define LOGGER_GET_NEXT_ENTRY_LEN _IO(__LOGGERIO, 3) /* next entry len */ +#define LOGGER_FLUSH_LOG _IO(__LOGGERIO, 4) /* flush log */ + +#endif /* _LINUX_LOGGER_H */ |