mirror of https://github.com/OpenIPC/firmware.git
94 lines
3.2 KiB
Diff
94 lines
3.2 KiB
Diff
diff -drupN a/drivers/misc/logger.h b/drivers/misc/logger.h
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--- a/drivers/misc/logger.h 1970-01-01 03:00:00.000000000 +0300
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+++ b/drivers/misc/logger.h 2022-06-09 05:02:30.000000000 +0300
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@@ -0,0 +1,89 @@
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+/* include/linux/logger.h
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+ *
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+ * Copyright (C) 2007-2008 Google, Inc.
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+ * Author: Robert Love <rlove@android.com>
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+ *
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+ * This software is licensed under the terms of the GNU General Public
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+ * License version 2, as published by the Free Software Foundation, and
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+ * may be copied, distributed, and modified under those terms.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ */
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+
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+#ifndef _LINUX_LOGGER_H
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+#define _LINUX_LOGGER_H
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+
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+#include <linux/types.h>
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+#include <linux/ioctl.h>
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+
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+/**
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+ * struct user_logger_entry_compat - defines a single entry that is given to a logger
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+ * @len: The length of the payload
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+ * @__pad: Two bytes of padding that appear to be required
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+ * @pid: The generating process' process ID
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+ * @tid: The generating process' thread ID
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+ * @sec: The number of seconds that have elapsed since the Epoch
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+ * @nsec: The number of nanoseconds that have elapsed since @sec
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+ * @msg: The message that is to be logged
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+ *
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+ * The userspace structure for version 1 of the logger_entry ABI.
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+ * This structure is returned to userspace unless the caller requests
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+ * an upgrade to a newer ABI version.
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+ */
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+struct user_logger_entry_compat {
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+ __u16 len;
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+ __u16 __pad;
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+ __s32 pid;
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+ __s32 tid;
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+ __s32 sec;
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+ __s32 nsec;
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+ char msg[0];
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+};
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+
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+/**
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+ * struct logger_entry - defines a single entry that is given to a logger
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+ * @len: The length of the payload
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+ * @hdr_size: sizeof(struct logger_entry_v2)
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+ * @pid: The generating process' process ID
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+ * @tid: The generating process' thread ID
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+ * @sec: The number of seconds that have elapsed since the Epoch
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+ * @nsec: The number of nanoseconds that have elapsed since @sec
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+ * @euid: Effective UID of logger
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+ * @msg: The message that is to be logged
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+ *
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+ * The structure for version 2 of the logger_entry ABI.
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+ * This structure is returned to userspace if ioctl(LOGGER_SET_VERSION)
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+ * is called with version >= 2
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+ */
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+struct logger_entry {
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+ __u16 len;
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+ __u16 hdr_size;
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+ __s32 pid;
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+ __s32 tid;
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+ __s32 sec;
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+ __s32 nsec;
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+ kuid_t euid;
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+ char msg[0];
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+};
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+
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+#define LOGGER_LOG_RADIO "log_radio" /* radio-related messages */
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+#define LOGGER_LOG_EVENTS "log_events" /* system/hardware events */
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+#define LOGGER_LOG_SYSTEM "log_system" /* system/framework messages */
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+#define LOGGER_LOG_MAIN "log_main" /* everything else */
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+
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+#define LOGGER_ENTRY_MAX_PAYLOAD 4076
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+
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+#define __LOGGERIO 0xAE
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+
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+#define LOGGER_GET_LOG_BUF_SIZE _IO(__LOGGERIO, 1) /* size of log */
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+#define LOGGER_GET_LOG_LEN _IO(__LOGGERIO, 2) /* used log len */
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+#define LOGGER_GET_NEXT_ENTRY_LEN _IO(__LOGGERIO, 3) /* next entry len */
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+#define LOGGER_FLUSH_LOG _IO(__LOGGERIO, 4) /* flush log */
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+#define LOGGER_GET_VERSION _IO(__LOGGERIO, 5) /* abi version */
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+#define LOGGER_SET_VERSION _IO(__LOGGERIO, 6) /* abi version */
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+
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+#endif /* _LINUX_LOGGER_H */
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