import PULS_20160108
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / xlog.h
diff --git a/include/linux/xlog.h b/include/linux/xlog.h
new file mode 100644 (file)
index 0000000..2e2f9fd
--- /dev/null
@@ -0,0 +1,72 @@
+#if !defined(_LINUX_XLOG_H)
+#define _LINUX_XLOG_H
+
+#include <linux/linkage.h>
+
+enum android_log_priority {
+       ANDROID_LOG_UNKNOWN = 0,
+       ANDROID_LOG_DEFAULT,    /* only for SetMinPriority() */
+       ANDROID_LOG_VERBOSE,
+       ANDROID_LOG_DEBUG,
+       ANDROID_LOG_INFO,
+       ANDROID_LOG_WARN,
+       ANDROID_LOG_ERROR,
+       ANDROID_LOG_FATAL,
+       ANDROID_LOG_SILENT,     /* only for SetMinPriority(); must be last */
+};
+
+#define LOGGER_ALE_ARGS_MAX 16
+
+struct ale_convert {
+       const char *tag_str;
+       const char *fmt_ptr;
+       const char *filename;
+       int lineno;
+
+       unsigned int hash;
+       char params[LOGGER_ALE_ARGS_MAX];
+};
+
+struct xlog_record {
+       const char *tag_str;
+       const char *fmt_str;
+       int prio;
+};
+
+#if defined(HAVE_ALE_FEATURE)
+
+int __xlog_ale_printk(int prio, const struct ale_convert *convert, ...);
+
+#define xlog_printk(prio, tag, fmt, ...)                               \
+  ({                                                                   \
+         static const struct ale_convert ____xlogk_ale_rec____ =       \
+             { tag, fmt, __FILE__, prio, 0, "" };                      \
+         __xlog_ale_printk(prio, &____xlogk_ale_rec____,               \
+                           ##__VA_ARGS__);                             \
+  })
+
+#else                          /* HAVE_ALE_FEATURE */
+
+asmlinkage int __xlog_printk(const struct xlog_record *rec, ...);
+
+int __xlog_ksystem_printk(const struct xlog_record *rec, ...);
+#ifdef CONFIG_HAVE_XLOG_FEATURE
+#define xlog_printk(prio, tag, fmt, ...)                               \
+       ({                                                              \
+               static const struct xlog_record _xlog_rec =             \
+                       {tag, fmt, prio};                               \
+               __xlog_printk(&_xlog_rec, ##__VA_ARGS__);               \
+       })
+#define xlog_ksystem_printk(prio, tag, fmt, ...)                       \
+       ({                                                              \
+               static const struct xlog_record _xlog_rec =             \
+                       {tag, fmt, prio};                               \
+               __xlog_ksystem_printk(&_xlog_rec, ##__VA_ARGS__);       \
+       })
+#else                          /* CONFIG_HAVE_XLOG_FEATURE */
+#define xlog_printk(prio, tag, fmt, ...) ((void)0)
+#define xlog_ksystem_printk(prio, tag, fmt, ...)    ((void)0)
+#endif                         /* CONFIG_HAVE_XLOG_FEATURE */
+#endif                         /* HAVE_ALE_FEATURE */
+
+#endif