From 9ba7716cd151254a39674810f97afccad550336d Mon Sep 17 00:00:00 2001
From: Luc <luc.@tech-hunters.com>
Date: Fri, 20 Sep 2019 02:03:53 +0800
Subject: [PATCH] Add FS size info in [ESP720]

---
 esp3d/configuration.h                         | 2 +-
 esp3d/src/core/espcmd/ESP720.cpp              | 5 +++++
 esp3d/src/modules/filesystem/esp_filesystem.h | 1 +
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/esp3d/configuration.h b/esp3d/configuration.h
index 5a0ce08d..12288371 100644
--- a/esp3d/configuration.h
+++ b/esp3d/configuration.h
@@ -109,7 +109,7 @@
 //ESP_SPIFFS_FILESYSTEM       0
 //ESP_FAT_FILESYSTEM          1
 //ESP_LITTLEFS_FILESYSTEM     2
-#define FILESYSTEM_FEATURE ESP_FAT_FILESYSTEM
+#define FILESYSTEM_FEATURE ESP_SPIFFS_FILESYSTEM
 
 //DIRECT_PIN_FEATURE: allow to access pin using ESP201 command
 #define DIRECT_PIN_FEATURE
diff --git a/esp3d/src/core/espcmd/ESP720.cpp b/esp3d/src/core/espcmd/ESP720.cpp
index 710d8fc6..16662878 100644
--- a/esp3d/src/core/espcmd/ESP720.cpp
+++ b/esp3d/src/core/espcmd/ESP720.cpp
@@ -88,6 +88,11 @@ bool Commands::ESP720(const char* cmd_params, level_authenticate_type auth_type,
             f.close();
             output->printf("%d file%s, %d dir%s", countf, (countf > 1)?"(s)":"", countd, (countd > 1)?"(s)":"");
             output->printLN("");
+            String t = ESP_FileSystem::formatBytes(ESP_FileSystem::totalBytes());
+            String u = ESP_FileSystem::formatBytes(ESP_FileSystem::usedBytes());
+            String f = ESP_FileSystem::formatBytes(ESP_FileSystem::freeBytes());
+            output->printf("Total %s, Used %s, Available: %s", t.c_str(), u.c_str(),f.c_str());
+            output->printLN("");
         } else {
             output->printERROR ("Invalid directory!");
         }
diff --git a/esp3d/src/modules/filesystem/esp_filesystem.h b/esp3d/src/modules/filesystem/esp_filesystem.h
index 3469d758..4bc3a4e4 100644
--- a/esp3d/src/modules/filesystem/esp_filesystem.h
+++ b/esp3d/src/modules/filesystem/esp_filesystem.h
@@ -78,6 +78,7 @@ public:
     static void end();
     static size_t totalBytes();
     static size_t usedBytes();
+    static size_t freeBytes(){return totalBytes()-usedBytes();};
     static size_t max_update_size();
     static const char * FilesystemName();
     static bool format();