1 files changed, 47 insertions, 0 deletions
diff --git a/include/cutils/logger.h b/include/cutils/logger.h
new file mode 100644
index 0000000..b60f7ad
--- /dev/null
+++ b/include/cutils/logger.h
@@ -0,0 +1,47 @@
+/* utils/logger.h
+** 
+** Copyright 2007, The Android Open Source Project
+**
+** This file is dual licensed.  It may be redistributed and/or modified
+** under the terms of the Apache 2.0 License OR version 2 of the GNU
+** General Public License.
+*/
+
+#ifndef _UTILS_LOGGER_H
+#define _UTILS_LOGGER_H
+
+#include <stdint.h>
+
+struct logger_entry {
+    uint16_t    len;    /* length of the payload */
+    uint16_t    __pad;  /* no matter what, we get 2 bytes of padding */
+    int32_t     pid;    /* generating process's pid */
+    int32_t     tid;    /* generating process's tid */
+    int32_t     sec;    /* seconds since Epoch */
+    int32_t     nsec;   /* nanoseconds */
+    char        msg[0]; /* the entry's payload */
+};
+
+#define LOGGER_LOG_MAIN		"log/main"
+#define LOGGER_LOG_RADIO	"log/radio"
+#define LOGGER_LOG_EVENTS	"log/events"
+#define LOGGER_LOG_SYSTEM	"log/system"
+
+#define LOGGER_ENTRY_MAX_LEN		(4*1024)
+#define LOGGER_ENTRY_MAX_PAYLOAD	\
+	(LOGGER_ENTRY_MAX_LEN - sizeof(struct logger_entry))
+
+#ifdef HAVE_IOCTL
+
+#include <sys/ioctl.h>
+
+#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 // HAVE_IOCTL
+
+#endif /* _UTILS_LOGGER_H */