From efcea6628024c5f6796c3850c3779801db4b6874 Mon Sep 17 00:00:00 2001
From: William Wilgus <me.theuser@yahoo.com>
Date: Thu, 2 May 2024 13:38:32 -0400
Subject: Revert "readdir_r use in tagcache.check_dir, ft_load"

This reverts commit 0c737d3b2e4728347cf4d52025f9fc2ebbee6e90.

Reason for revert: Not really a concern as open_stream returns an independent buffer since g#566

Change-Id: Idbd2f4a7cc2ea6362b7714629469eeb7b3d19b3b
---
 firmware/target/hosted/filesystem-app.c | 50 ---------------------------------
 firmware/target/hosted/filesystem-app.h |  1 -
 2 files changed, 51 deletions(-)

(limited to 'firmware/target/hosted')

diff --git a/firmware/target/hosted/filesystem-app.c b/firmware/target/hosted/filesystem-app.c
index fc4fff0eb5..7d59a174dc 100644
--- a/firmware/target/hosted/filesystem-app.c
+++ b/firmware/target/hosted/filesystem-app.c
@@ -453,56 +453,6 @@ struct dirent * app_readdir(DIR *dirp)
     return (struct dirent *)osdirent;
 }
 
-/* read a directory (reentrant) */
-int app_readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result)
-{
-    struct __dir *this = (struct __dir *)dirp;
-    if (!this)
-        FILE_ERROR_RETURN(EBADF, -6);
-
-    if (!result)
-        FILE_ERROR_RETURN(EFAULT, -2);
-
-    *result = NULL;
-
-    if (!entry)
-        FILE_ERROR_RETURN(EFAULT, -3);
-
-#ifdef HAVE_MULTIDRIVE
-    if (this->volumes_returned < NUM_VOLUMES)
-    {
-        while (++this->volumes_returned < NUM_VOLUMES)
-        {
-            if (!volume_present(this->volumes_returned))
-                continue;
-
-            get_volume_name(this->volumes_returned, entry->d_name);
-            *result = entry;
-            return 0;
-        }
-    }
-    /* do normal directory reads */
-#endif /* HAVE_MULTIDRIVE */
-
-    OS_DIRENT_T *osdirent = os_readdir(this->osdirp);
-    if (!osdirent)
-        FILE_ERROR_RETURN(ERRNO, -4);
-#ifdef OS_DIRENT_CONVERT
-    size_t name_size = sizeof (entry->d_name);
-    if (strlcpy_from_os(entry->d_name, osdirent->d_name,
-                        name_size) >= name_size)
-    {
-        entry->d_name[0] = '\0';
-        errno = EOVERFLOW;
-        FILE_ERROR_RETURN(ENAMETOOLONG, -5);
-    }
-
-    *result = entry;
-#endif /* OS_DIRENT_CONVERT */
-
-    return 0;
-}
-
 int app_mkdir(const char *path)
 {
     char realpath[MAX_PATH];
diff --git a/firmware/target/hosted/filesystem-app.h b/firmware/target/hosted/filesystem-app.h
index 2d7d6e817d..b35b63e95f 100644
--- a/firmware/target/hosted/filesystem-app.h
+++ b/firmware/target/hosted/filesystem-app.h
@@ -107,7 +107,6 @@ ssize_t app_readlink(const char *path, char *buf, size_t bufsize);
 #ifndef DIRFUNCTIONS_DECLARED
 DIR * app_opendir(const char *dirname);
 struct dirent * app_readdir(DIR *dirp);
-int   app_readdir_r(DIR *dirp, struct dirent* entry, struct dirent **result);
 int   app_closedir(DIR *dirp);
 int   app_mkdir(const char *path);
 int   app_rmdir(const char *path);
-- 
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