liblog: add __android_log_is_loggable()
- Add new liblog API __android_log_is_loggable(prio, tag, def)
- future plan to integrate this into the runtime checks and into
the logd daemon for filtration. Inert for now.
Bug: 17760225
Change-Id: I16395b4d42acc08f0209f55a1cbf87b0b2112898
diff --git a/liblog/fake_log_device.c b/liblog/fake_log_device.c
index cf3dc50..8a8ece2 100644
--- a/liblog/fake_log_device.c
+++ b/liblog/fake_log_device.c
@@ -689,3 +689,9 @@
/* Assume that open() was called first. */
return redirectWritev(fd, vector, count);
}
+
+int __android_log_is_loggable(int prio, const char *tag __unused, int def)
+{
+ int logLevel = def;
+ return logLevel >= 0 && prio >= logLevel;
+}