From f7145db7f8a5d136a522e0045e5ff39b2279e04c Mon Sep 17 00:00:00 2001
From: N-R-K <79544946+N-R-K@users.noreply.github.com>
Date: Mon, 3 Jan 2022 02:13:23 +0600
Subject: remove unused function and typedef (#199)

byteorder_t and size_readable is not used anywhere within the code.

byteorder_t seems to be a remain from some time sxiv handled exif data itself instead of relying on a library, introduced in 691c6d7, and probably became irrelevant when libexif was added as dependency again. And size_readable from some time it displayed the file size in the window title, introduced in bad9a70.
---
 nsxiv.h |  6 ------
 util.c  | 10 ----------
 2 files changed, 16 deletions(-)

diff --git a/nsxiv.h b/nsxiv.h
index 618a1ac..eb5b398 100644
--- a/nsxiv.h
+++ b/nsxiv.h
@@ -55,11 +55,6 @@
   (tv)->tv_usec += (t) % 1000 * 1000;   \
 }
 
-typedef enum {
-	BO_BIG_ENDIAN,
-	BO_LITTLE_ENDIAN
-} byteorder_t;
-
 typedef enum {
 	MODE_ALL,
 	MODE_IMAGE,
@@ -352,7 +347,6 @@ void* emalloc(size_t);
 void* erealloc(void*, size_t);
 char* estrdup(const char*);
 void error(int, int, const char*, ...);
-void size_readable(float*, const char**);
 int r_opendir(r_dir_t*, const char*, bool);
 int r_closedir(r_dir_t*);
 char* r_readdir(r_dir_t*, bool);
diff --git a/util.c b/util.c
index 84297f0..47c5ceb 100644
--- a/util.c
+++ b/util.c
@@ -79,16 +79,6 @@ void error(int eval, int err, const char* fmt, ...)
 		exit(eval);
 }
 
-void size_readable(float *size, const char **unit)
-{
-	const char *units[] = { "", "K", "M", "G" };
-	unsigned int i;
-
-	for (i = 0; i < ARRLEN(units) && *size > 1024.0; i++)
-		*size /= 1024.0;
-	*unit = units[MIN(i, ARRLEN(units) - 1)];
-}
-
 int r_opendir(r_dir_t *rdir, const char *dirname, bool recursive)
 {
 	if (*dirname == '\0')
-- 
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