From f0398b717bab6050451d8b4e7343ca7e35adc214 Mon Sep 17 00:00:00 2001
From: anschrammh <bugreport@laposte.net>
Date: Mon, 14 Oct 2019 23:01:27 +0200
Subject: [PATCH] Added lastIndexOf helper function

---
 src/app/definition.cpp | 18 ++++++++++++++++++
 src/app/definition.h   |  2 ++
 2 files changed, 20 insertions(+)

diff --git a/src/app/definition.cpp b/src/app/definition.cpp
index c4aed96..dff41f7 100644
--- a/src/app/definition.cpp
+++ b/src/app/definition.cpp
@@ -49,3 +49,21 @@ char *dateTimeFormater(char *pointer, const uint8_t value, const char character)
   
   return pointer;
 }
+
+char *lastIndexOf(char *str, const char character)
+{
+  char *last(NULL), *current(str); 
+  do
+  {
+    current = strchr(current, character);
+    if(current != NULL)
+    {
+      last = current;
+      if(*(current+1) == '\0')break;
+        
+      current += 1;
+    }
+  }while(current != NULL);
+
+  return last;
+}
diff --git a/src/app/definition.h b/src/app/definition.h
index 85b90b3..f1eac7c 100644
--- a/src/app/definition.h
+++ b/src/app/definition.h
@@ -55,6 +55,8 @@ typedef struct viewLink{
 
 char *addChar(char *pointer, const char character);
 
+char *lastIndexOf(char *str, const char character);
+
 char *dateTimeFormater(char *pointer, const uint8_t value, const char character);
 
 #endif //DEFINITION_H