From a342faedc44a10663b9d2f82154a98350a0b8534 Mon Sep 17 00:00:00 2001
From: Persson-dev <sim16.prib@gmail.com>
Date: Thu, 2 Sep 2021 19:41:50 +0200
Subject: [PATCH] fix: removed dirent unused function

---
 src/render/gui/imgui/Dirent/dirent.h | 184 ---------------------------
 1 file changed, 184 deletions(-)

diff --git a/src/render/gui/imgui/Dirent/dirent.h b/src/render/gui/imgui/Dirent/dirent.h
index 332c798..9f69819 100644
--- a/src/render/gui/imgui/Dirent/dirent.h
+++ b/src/render/gui/imgui/Dirent/dirent.h
@@ -449,28 +449,6 @@ _wopendir(
     return dirp;
 }
 
-/*
- * Read next directory entry.
- *
- * Returns pointer to static directory entry which may be overwritten by
- * subsequent calls to _wreaddir().
- */
-static struct _wdirent*
-_wreaddir(
-    _WDIR *dirp)
-{
-    struct _wdirent *entry;
-
-    /*
-     * Read directory entry to buffer.  We can safely ignore the return value
-     * as entry will be set to NULL in case of error.
-     */
-    (void) _wreaddir_r (dirp, &dirp->ent, &entry);
-
-    /* Return pointer to statically allocated directory entry */
-    return entry;
-}
-
 /*
  * Read next directory entry.
  *
@@ -858,158 +836,6 @@ closedir(
     return ok;
 }
 
-/*
- * Rewind directory stream to beginning.
- */
-static void
-rewinddir(
-    DIR* dirp)
-{
-    /* Rewind wide-character string directory stream */
-    _wrewinddir (dirp->wdirp);
-}
-
-/*
- * Scan directory for entries.
- */
-static int
-scandir(
-    const char *dirname,
-    struct dirent ***namelist,
-    int (*filter)(const struct dirent*),
-    int (*compare)(const struct dirent**, const struct dirent**))
-{
-    struct dirent **files = NULL;
-    size_t size = 0;
-    size_t allocated = 0;
-    const size_t init_size = 1;
-    DIR *dir = NULL;
-    struct dirent *entry;
-    struct dirent *tmp = NULL;
-    size_t i;
-    int result = 0;
-
-    /* Open directory stream */
-    dir = opendir (dirname);
-    if (dir) {
-
-        /* Read directory entries to memory */
-        while (1) {
-
-            /* Enlarge pointer table to make room for another pointer */
-            if (size >= allocated) {
-                void *p;
-                size_t num_entries;
-
-                /* Compute number of entries in the enlarged pointer table */
-                if (size < init_size) {
-                    /* Allocate initial pointer table */
-                    num_entries = init_size;
-                } else {
-                    /* Double the size */
-                    num_entries = size * 2;
-                }
-
-                /* Allocate first pointer table or enlarge existing table */
-                p = realloc (files, sizeof (void*) * num_entries);
-                if (p != NULL) {
-                    /* Got the memory */
-                    files = (dirent**) p;
-                    allocated = num_entries;
-                } else {
-                    /* Out of memory */
-                    result = -1;
-                    break;
-                }
-
-            }
-
-            /* Allocate room for temporary directory entry */
-            if (tmp == NULL) {
-                tmp = (struct dirent*) malloc (sizeof (struct dirent));
-                if (tmp == NULL) {
-                    /* Cannot allocate temporary directory entry */
-                    result = -1;
-                    break;
-                }
-            }
-
-            /* Read directory entry to temporary area */
-            if (readdir_r (dir, tmp, &entry) == /*OK*/0) {
-
-                /* Did we get an entry? */
-                if (entry != NULL) {
-                    int pass;
-
-                    /* Determine whether to include the entry in result */
-                    if (filter) {
-                        /* Let the filter function decide */
-                        pass = filter (tmp);
-                    } else {
-                        /* No filter function, include everything */
-                        pass = 1;
-                    }
-
-                    if (pass) {
-                        /* Store the temporary entry to pointer table */
-                        files[size++] = tmp;
-                        tmp = NULL;
-
-                        /* Keep up with the number of files */
-                        result++;
-                    }
-
-                } else {
-
-                    /*
-                     * End of directory stream reached => sort entries and
-                     * exit.
-                     */
-                    qsort (files, size, sizeof (void*),
-                        (int (*) (const void*, const void*)) compare);
-                    break;
-
-                }
-
-            } else {
-                /* Error reading directory entry */
-                result = /*Error*/ -1;
-                break;
-            }
-
-        }
-
-    } else {
-        /* Cannot open directory */
-        result = /*Error*/ -1;
-    }
-
-    /* Release temporary directory entry */
-    if (tmp) {
-        free (tmp);
-    }
-
-    /* Release allocated memory on error */
-    if (result < 0) {
-        for (i = 0; i < size; i++) {
-            free (files[i]);
-        }
-        free (files);
-        files = NULL;
-    }
-
-    /* Close directory stream */
-    if (dir) {
-        closedir (dir);
-    }
-
-    /* Pass pointer table to caller */
-    if (namelist) {
-        *namelist = files;
-    }
-    return result;
-}
-
 /* Alphabetical sorting */
 static int
 alphasort(
@@ -1018,16 +844,6 @@ alphasort(
     return strcoll ((*a)->d_name, (*b)->d_name);
 }
 
-/* Sort versions */
-static int
-versionsort(
-    const struct dirent **a, const struct dirent **b)
-{
-    /* FIXME: implement strverscmp and use that */
-    return alphasort (a, b);
-}
-
-
 /* Convert multi-byte string to wide character string */
 static int
 dirent_mbstowcs_s(