1 files changed, 48 insertions, 0 deletions

diff --git a/drivers/staging/android/logger.h b/drivers/staging/android/logger.h
new file mode 100644
index 00000000000..a562434d741
--- /dev/null
+++ b/drivers/staging/android/logger.h
@@ -0,0 +1,48 @@
+/* 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_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 */