Create C++ -> Python interface for calling LogReader
This provides an interface that allows the user to extract json data
from the logfiles directly into Python.
Change-Id: Iafd1e4ac2301befe1f8939b396d6e40a3133b2a2
diff --git a/aos/BUILD b/aos/BUILD
index 6b3c5bc..e964066 100644
--- a/aos/BUILD
+++ b/aos/BUILD
@@ -1,5 +1,5 @@
load("//tools:environments.bzl", "mcu_cpus")
-load("@com_github_google_flatbuffers//:build_defs.bzl", "flatbuffer_cc_library")
+load("@com_github_google_flatbuffers//:build_defs.bzl", "flatbuffer_cc_library", "flatbuffer_python_library")
filegroup(
name = "prime_binaries",
@@ -295,6 +295,19 @@
visibility = ["//visibility:public"],
)
+flatbuffer_python_library(
+ name = "configuration_fbs_python",
+ srcs = ["configuration.fbs"],
+ namespace = "aos",
+ tables = [
+ "Configuration",
+ "Channel",
+ "Map",
+ "Node",
+ ],
+ visibility = ["//visibility:public"],
+)
+
cc_library(
name = "configuration",
srcs = [
diff --git a/aos/events/logging/logger.cc b/aos/events/logging/logger.cc
index e35fe5b..1c2815d 100644
--- a/aos/events/logging/logger.cc
+++ b/aos/events/logging/logger.cc
@@ -269,6 +269,10 @@
QueueMessages();
}
+LogReader::~LogReader() {
+ CHECK(!event_loop_unique_ptr_) << "Did you remember to call Deregister?";
+}
+
bool LogReader::ReadBlock() {
if (end_of_file_) {
return false;
diff --git a/aos/events/logging/logger.h b/aos/events/logging/logger.h
index 497dabb..b1f6718 100644
--- a/aos/events/logging/logger.h
+++ b/aos/events/logging/logger.h
@@ -93,6 +93,7 @@
class LogReader {
public:
LogReader(absl::string_view filename);
+ ~LogReader();
// Registers the timer and senders used to resend the messages from the log
// file.