From fe2709cb1c792d562fce68dc2c10f20d4d02b55e Mon Sep 17 00:00:00 2001
From: Michael Theall <pigman46@gmail.com>
Date: Tue, 14 Jun 2016 02:42:51 -0500
Subject: [PATCH] Better rounding for free space size

---
 Makefile.3ds |  2 +-
 source/ftp.c | 38 +++++++++++++++++++-------------------
 2 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/Makefile.3ds b/Makefile.3ds
index bc69b2b..2409068 100644
--- a/Makefile.3ds
+++ b/Makefile.3ds
@@ -60,7 +60,7 @@ CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
 ASFLAGS  := -g $(ARCH)
 LDFLAGS   = -specs=3dsx.specs -g $(ARCH) -Wl,-Map,$(TARGET).map
 
-LIBS     := -lctru
+LIBS     := -lctru -lm
 
 #---------------------------------------------------------------------------------
 # list of directories containing libraries, this must be the top level containing
diff --git a/source/ftp.c b/source/ftp.c
index 0884f84..454a546 100644
--- a/source/ftp.c
+++ b/source/ftp.c
@@ -10,6 +10,7 @@
 #include <fcntl.h>
 #include <inttypes.h>
 #include <malloc.h>
+#include <math.h>
 #include <netdb.h>
 #include <netinet/in.h>
 #include <poll.h>
@@ -1419,27 +1420,26 @@ update_status(void)
   }
 
   bytes_free = (double)st.f_bsize * st.f_bfree;
-
-  if     (bytes_free < 1000.0f)
+  if     (bytes_free < 1000.0)
     snprintf(buffer, sizeof(buffer), "%.0lf bytes", bytes_free);
-  else if(bytes_free < 10000.0f)
-    snprintf(buffer, sizeof(buffer), "%.2lfKiB", bytes_free/KiB);
-  else if(bytes_free < 100000.0f)
-    snprintf(buffer, sizeof(buffer), "%.1lfKiB", bytes_free/KiB);
-  else if(bytes_free < 1000000.0f)
-    snprintf(buffer, sizeof(buffer), "%.0lfKiB", bytes_free/KiB);
-  else if(bytes_free < 10000000.0f)
-    snprintf(buffer, sizeof(buffer), "%.2lfMiB", bytes_free/MiB);
-  else if(bytes_free < 100000000.0f)
-    snprintf(buffer, sizeof(buffer), "%.1lfMiB", bytes_free/MiB);
-  else if(bytes_free < 1000000000.0f)
-    snprintf(buffer, sizeof(buffer), "%.0lfMiB", bytes_free/MiB);
-  else if(bytes_free < 10000000000.0f)
-    snprintf(buffer, sizeof(buffer), "%.2lfGiB", bytes_free/GiB);
-  else if(bytes_free < 100000000000.0f)
-    snprintf(buffer, sizeof(buffer), "%.1lfGiB", bytes_free/GiB);
+  else if(bytes_free < 10.0*KiB)
+    snprintf(buffer, sizeof(buffer), "%.2lfKiB", floor((bytes_free*100.0)/KiB)/100.0);
+  else if(bytes_free < 100.0*KiB)
+    snprintf(buffer, sizeof(buffer), "%.1lfKiB", floor((bytes_free*10.0)/KiB)/10.0);
+  else if(bytes_free < 1000.0*KiB)
+    snprintf(buffer, sizeof(buffer), "%.0lfKiB", floor(bytes_free/KiB));
+  else if(bytes_free < 10.0*MiB)
+    snprintf(buffer, sizeof(buffer), "%.2lfMiB", floor((bytes_free*100.0)/MiB)/100.0);
+  else if(bytes_free < 100.0*MiB)
+    snprintf(buffer, sizeof(buffer), "%.1lfMiB", floor((bytes_free*10.0)/MiB)/10.0);
+  else if(bytes_free < 1000.0*MiB)
+    snprintf(buffer, sizeof(buffer), "%.0lfMiB", floor(bytes_free/MiB));
+  else if(bytes_free < 10.0*GiB)
+    snprintf(buffer, sizeof(buffer), "%.2lfGiB", floor((bytes_free*100.0)/GiB)/100.0);
+  else if(bytes_free < 100.0*GiB)
+    snprintf(buffer, sizeof(buffer), "%.1lfGiB", floor((bytes_free*10.0)/GiB)/10.0);
   else
-    snprintf(buffer, sizeof(buffer), "%.0lfGiB", bytes_free/GiB);
+    snprintf(buffer, sizeof(buffer), "%.0lfGiB", floor(bytes_free/GiB));
 
   console_set_status("\n" GREEN STATUS_STRING " "
                      CYAN "%s:%u "