Fixed building with a bazel with hdrs_check fixed again.
Change-Id: I015f66cd6e02e07efa367b96edd775015ac0abca
diff --git a/aos/common/logging/context.h b/aos/common/logging/context.h
new file mode 100644
index 0000000..b7fee26
--- /dev/null
+++ b/aos/common/logging/context.h
@@ -0,0 +1,84 @@
+#ifndef AOS_COMMON_LOGGING_CONTEXT_H_
+#define AOS_COMMON_LOGGING_CONTEXT_H_
+
+#include <inttypes.h>
+#include <stddef.h>
+#include <sys/types.h>
+#include <limits.h>
+
+#include <atomic>
+
+#include "aos/common/logging/sizes.h"
+
+namespace aos {
+namespace logging {
+
+class LogImplementation;
+
+// This is where all of the code that is only used by actual LogImplementations
+// goes.
+namespace internal {
+
+extern ::std::atomic<LogImplementation *> global_top_implementation;
+
+// An separate instance of this class is accessible from each task/thread.
+// NOTE: It will get deleted in the child of a fork.
+//
+// Get() and Delete() are implemented in the platform-specific interface.cc
+// file.
+struct Context {
+ Context();
+
+ // Gets the Context object for this task/thread. Will create one the first
+ // time it is called.
+ //
+ // The implementation for each platform will lazily instantiate a new instance
+ // and then initialize name the first time.
+ // IMPORTANT: The implementation of this can not use logging.
+ static Context *Get();
+ // Deletes the Context object for this task/thread so that the next Get() is
+ // called it will create a new one.
+ // It is valid to call this when Get() has never been called.
+ // This also gets called after a fork(2) in the new process, where it should
+ // still work to clean up any state.
+ static void Delete();
+
+ // Which one to log to right now.
+ // Will be NULL if there is no logging implementation to use right now.
+ LogImplementation *implementation;
+
+ // A name representing this task/(process and thread).
+ char name[LOG_MESSAGE_NAME_LEN];
+ size_t name_size;
+
+ // What to assign LogMessage::source to in this task/thread.
+ pid_t source;
+
+ // The sequence value to send out with the next message.
+ uint16_t sequence;
+
+ // Contains all of the information related to implementing LOG_CORK and
+ // LOG_UNCORK.
+ struct {
+ char message[LOG_MESSAGE_LEN];
+ int line_min, line_max;
+ // Sets the data up to record a new series of corked logs.
+ void Reset() {
+ message[0] = '\0'; // make strlen of it 0
+ line_min = INT_MAX;
+ line_max = -1;
+ function = NULL;
+ }
+ // The function that the calls are in.
+ // REMEMBER: While the compiler/linker will probably optimize all of the
+ // identical strings to point to the same data, it might not, so using == to
+ // compare this with another value is a bad idea.
+ const char *function;
+ } cork_data;
+};
+
+} // namespace internal
+} // namespace logging
+} // namespace aos
+
+#endif // AOS_COMMON_LOGGING_CONTEXT_H_