From 28dab34cbb6c633ae7f2e50296c51fc74435d74d Mon Sep 17 00:00:00 2001
From: Dan Willemsen <dwillemsen@google.com>
Date: Mon, 20 Mar 2017 14:08:59 -0700
Subject: [PATCH] Add LLNDK liblog stub library for the VNDK

This replaces the liblog_vndk_headers with a true stub library that
exports the vndk headers, and exports the vndk-specific set of symbols.

Test: generated NDK stub maps are the same before/after
Test: aosp_arm; m -j
Test: Enable BOARD_VNDK_VERSION on aosp_arm; m -j (with other changes)
Change-Id: I9037241963b3872a3bc7cf7ab36a70dd4ddcf9bc
---
 liblog/Android.bp     | 12 +++++++-----
 liblog/liblog.map.txt | 23 +++++++++++++++++++++++
 2 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/liblog/Android.bp b/liblog/Android.bp
index bb8c3af2b..bc262dbcc 100644
--- a/liblog/Android.bp
+++ b/liblog/Android.bp
@@ -107,14 +107,16 @@ ndk_headers {
     license: "NOTICE",
 }
 
-cc_library_headers {
-    name: "liblog_vndk_headers",
-    export_include_dirs: ["include_vndk"],
-}
-
 ndk_library {
     name: "liblog.ndk",
     symbol_file: "liblog.map.txt",
     first_version: "9",
     unversioned_until: "current",
 }
+
+llndk_library {
+    name: "liblog.llndk",
+    symbol_file: "liblog.map.txt",
+    unversioned: true,
+    export_include_dirs: ["include_vndk"],
+}
diff --git a/liblog/liblog.map.txt b/liblog/liblog.map.txt
index 599dc9092..c00f2a08b 100644
--- a/liblog/liblog.map.txt
+++ b/liblog/liblog.map.txt
@@ -1,6 +1,10 @@
 LIBLOG {
   global:
+    android_name_to_log_id; # vndk
+    android_log_id_to_name; # vndk
     __android_log_assert;
+    __android_log_buf_print; # vndk
+    __android_log_buf_write; # vndk
     __android_log_print;
     __android_log_vprint;
     __android_log_write;
@@ -8,8 +12,27 @@ LIBLOG {
     *;
 };
 
+LIBLOG_L {
+  global:
+    android_logger_clear; # vndk
+    android_logger_get_id; # vndk
+    android_logger_get_log_readable_size; # vndk
+    android_logger_get_log_version; # vndk
+    android_logger_get_log_size; # vndk
+    android_logger_list_alloc; # vndk
+    android_logger_list_alloc_time; # vndk
+    android_logger_list_free; # vndk
+    android_logger_list_open; # vndk
+    android_logger_list_read; # vndk
+    android_logger_open; # vndk
+    android_logger_set_log_size; # vndk
+};
+
 LIBLOG_M {
   global:
+    android_logger_get_prune_list; # vndk
+    android_logger_set_prune_list; # vndk
+    android_logger_get_statistics; # vndk
     __android_log_is_loggable;
 };