From 8d2ff579db5ee05c2e537c0d60ce148ecb6623d5 Mon Sep 17 00:00:00 2001
From: Sandeep Mistry <s.mistry@arduino.cc>
Date: Thu, 13 Apr 2017 12:14:10 -0400
Subject: [PATCH] Add "const String& filename" convenience methods

Like the SD lib has.
---
 SerialFlash.h            | 13 +++++++++++++
 SerialFlashDirectory.cpp |  4 ++++
 2 files changed, 17 insertions(+)

diff --git a/SerialFlash.h b/SerialFlash.h
index 3c0a5ae..11ff163 100644
--- a/SerialFlash.h
+++ b/SerialFlash.h
@@ -52,12 +52,25 @@ class SerialFlashChip
 	static void eraseBlock(uint32_t addr);
 
 	static SerialFlashFile open(const char *filename);
+	static SerialFlashFile open(const String& filename);
 	static bool create(const char *filename, uint32_t length, uint32_t align = 0);
+	static bool create(const String& filename, uint32_t length, uint32_t align = 0) {
+		return create(filename.c_str(), length, align);
+	}
 	static bool createErasable(const char *filename, uint32_t length) {
 		return create(filename, length, blockSize());
 	}
+	static bool createErasable(const String& filename, uint32_t length) {
+		return createErasable(filename.c_str(), length);
+	}
 	static bool exists(const char *filename);
+	static bool exists(const String& filename) {
+		return exists(filename.c_str());
+	}
 	static bool remove(const char *filename);
+	static bool remove(const String& filename) {
+		return remove(filename.c_str());
+	}
 	static bool remove(SerialFlashFile &file);
 	static void opendir() { dirindex = 0; }
 	static bool readdir(char *filename, uint32_t strsize, uint32_t &filesize);
diff --git a/SerialFlashDirectory.cpp b/SerialFlashDirectory.cpp
index d97d971..cdc8d10 100644
--- a/SerialFlashDirectory.cpp
+++ b/SerialFlashDirectory.cpp
@@ -175,6 +175,10 @@ SerialFlashFile SerialFlashChip::open(const char *filename)
 	return file;
 }
 
+SerialFlashFile SerialFlashChip::open(const String& filename) {
+	return open(filename.c_str());
+}
+
 bool SerialFlashChip::exists(const char *filename)
 {
 	SerialFlashFile file = open(filename);