commit a02ef5fe7e3e83ddff930a57e4d811cf15485c23
author Yao Chen <yaochen@google.com> Thu Nov 08 15:32:17 2018 -0800
committer Yao Chen <yaochen@google.com> Fri Nov 09 09:56:36 2018 -0800
tree 6b72a1ded9489bf5409b03b6beaa5b71406ad258
parent 8b90e4ffb776d6f6e22a96d13b80fca78863e635

Pass the last error code when statslog.write fails

The error code will give us some clue on what caused the loss (e.g., EBUSY, or ENOENT)

Test: manual
Bug: 80538532

Change-Id: I446c6e2255bdae063dfb8803ad0b702ead87c645

stats/stats_log_api_gen/main.cpp

diff --git a/stats/stats_log_api_gen/main.cpp b/stats/stats_log_api_gen/main.cpp
index 1ef34b9..8585ae9 100644
--- a/stats/stats_log_api_gen/main.cpp
+++ b/stats/stats_log_api_gen/main.cpp
@@ -435,7 +435,7 @@
        fprintf(out, "      std::this_thread::sleep_for(std::chrono::milliseconds(10));\n");
        fprintf(out, "  }\n");
        fprintf(out, "  if (ret < 0) {\n");
-       fprintf(out, "      note_log_drop();\n");
+       fprintf(out, "      note_log_drop(ret);\n");
        fprintf(out, "  }\n");
        fprintf(out, "  return ret;\n");
        fprintf(out, "}\n");
@@ -528,7 +528,7 @@
        fprintf(out, "      std::this_thread::sleep_for(std::chrono::milliseconds(10));\n");
        fprintf(out, "  }\n");
        fprintf(out, "  if (ret < 0) {\n");
-       fprintf(out, "      note_log_drop();\n");
+       fprintf(out, "      note_log_drop(ret);\n");
        fprintf(out, "  }\n");
        fprintf(out, "  return ret;\n\n");
        fprintf(out, "}\n");