From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Chris Manton <cmanton@google.com>
Date: Sun, 14 Mar 2021 09:52:19 -0700
Subject: [PATCH] Add btif/include/btif_hh::btif_hh_status_text

Toward loggable code

Bug: 163134718
Test: gd/cert/run
Tag: #refactor
BYPASS_LONG_LINES_REASON: Bluetooth likes 120 lines

Change-Id: Iab6a4f33a3e498c33f4870abc5abd59e073d03f2
---
 btif/include/btif_hh.h | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/btif/include/btif_hh.h b/btif/include/btif_hh.h
index 236454482..5c1ad4510 100644
--- a/btif/include/btif_hh.h
+++ b/btif/include/btif_hh.h
@@ -45,7 +45,7 @@
  *  Type definitions and return values
  ******************************************************************************/
 
-typedef enum {
+typedef enum : unsigned {
   BTIF_HH_DISABLED = 0,
   BTIF_HH_ENABLED,
   BTIF_HH_DISABLING,
@@ -55,6 +55,25 @@ typedef enum {
   BTIF_HH_DEV_DISCONNECTED
 } BTIF_HH_STATUS;
 
+#define CASE_RETURN_TEXT(code) \
+  case code:                   \
+    return #code
+
+inline std::string btif_hh_status_text(const BTIF_HH_STATUS& status) {
+  switch (status) {
+    CASE_RETURN_TEXT(BTIF_HH_DISABLED);
+    CASE_RETURN_TEXT(BTIF_HH_ENABLED);
+    CASE_RETURN_TEXT(BTIF_HH_DISABLING);
+    CASE_RETURN_TEXT(BTIF_HH_DEV_UNKNOWN);
+    CASE_RETURN_TEXT(BTIF_HH_DEV_CONNECTING);
+    CASE_RETURN_TEXT(BTIF_HH_DEV_CONNECTED);
+    CASE_RETURN_TEXT(BTIF_HH_DEV_DISCONNECTED);
+    default:
+      return std::string("UNKNOWN[%hhu]", status);
+  }
+}
+#undef CASE_RETURN_TEXT
+
 typedef struct {
   bthh_connection_state_t dev_status;
   uint8_t dev_handle;