2 files changed, 84 insertions, 0 deletions

diff --git a/liblog/include_vndk/log/log_event_list.h b/liblog/include_vndk/log/log_event_list.h
new file mode 100644
index 000000000..cbd309174
--- /dev/null
+++ b/liblog/include_vndk/log/log_event_list.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2005-2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* Special log_event_list.h file for VNDK linking modules */
+
+#ifndef _LIBS_LOG_EVENT_LIST_H
+#define _LIBS_LOG_EVENT_LIST_H
+
+#include <stdint.h>
+
+#include <log/log_id.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define __ANDROID_USE_LIBLOG_EVENT_INTERFACE 1
+
+/*
+ * The opaque context used to manipulate lists of events.
+ */
+#ifndef __android_log_context_defined
+#define __android_log_context_defined
+typedef struct android_log_context_internal* android_log_context;
+#endif
+
+/*
+ * Creates a context associated with an event tag to write elements to
+ * the list of events.
+ */
+android_log_context create_android_logger(uint32_t tag);
+
+/* All lists must be braced by a begin and end call */
+/*
+ * NB: If the first level braces are missing when specifying multiple
+ *     elements, we will manufacturer a list to embrace it for your API
+ *     convenience. For a single element, it will remain solitary.
+ */
+int android_log_write_list_begin(android_log_context ctx);
+int android_log_write_list_end(android_log_context ctx);
+
+int android_log_write_int32(android_log_context ctx, int32_t value);
+int android_log_write_int64(android_log_context ctx, int64_t value);
+int android_log_write_string8(android_log_context ctx, const char* value);
+int android_log_write_string8_len(android_log_context ctx, const char* value,
+                                  size_t maxlen);
+int android_log_write_float32(android_log_context ctx, float value);
+
+/* Submit the composed list context to the specified logger id */
+/* NB: LOG_ID_EVENTS and LOG_ID_SECURITY only valid binary buffers */
+int android_log_write_list(android_log_context ctx, log_id_t id);
+
+/* Finished with reader or writer context */
+int android_log_destroy(android_log_context* ctx);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LIBS_LOG_EVENT_LIST_H */
diff --git a/liblog/liblog.map.txt b/liblog/liblog.map.txt
index 3c4c1f10a..9d21e56eb 100644
--- a/liblog/liblog.map.txt
+++ b/liblog/liblog.map.txt
@@ -35,6 +35,17 @@ LIBLOG_M {
     android_logger_get_statistics; # vndk
     __android_log_error_write; # vndk
     __android_log_is_loggable;
+    create_android_logger; #vndk
+    android_log_destroy; #vndk
+    android_log_write_list_begin; #vndk
+    android_log_write_list_end; #vndk
+    android_log_write_int32; #vndk
+    android_log_write_int64; #vndk
+    android_log_write_string8; #vndk
+    android_log_write_string8_len; #vndk
+    android_log_write_float32; #vndk
+    android_log_write_list; #vndk
+
 };
 
 LIBLOG_O {