1 files changed, 0 insertions, 103 deletions
diff --git a/contrib/syslinux/latest/core/fs/chdir.c b/contrib/syslinux/latest/core/fs/chdir.c
deleted file mode 100644
index 9e8dfd2..0000000
--- a/contrib/syslinux/latest/core/fs/chdir.c
+++ /dev/null
@@ -1,103 +0,0 @@
-#include <stdio.h>
-#include <stdbool.h>
-#include <string.h>
-#include "fs.h"
-#include "cache.h"
-
-/*
- * Convert a relative pathname to an absolute pathname
- * In the future this might also resolve symlinks...
- */
-void pm_realpath(com32sys_t *regs)
-{
-    const char *src = MK_PTR(regs->ds, regs->esi.w[0]);
-    char       *dst = MK_PTR(regs->es, regs->edi.w[0]);
-
-    realpath(dst, src, FILENAME_MAX);
-}
-
-#define EMIT(x)		     		\
-do {		     			\
-    if (++n < bufsize)	 		\
-    	*q++ = (x);			\
-} while (0)
-
-static size_t join_paths(char *dst, size_t bufsize,
-			 const char *s1, const char *s2)
-{
-    const char *list[2];
-    int i;
-    char c;
-    const char *p;
-    char *q  = dst;
-    size_t n = 0;
-    bool slash = false;
-    
-    list[0] = s1;
-    list[1] = s2;
-
-    for (i = 0; i < 2; i++) {
-	p = list[i];
-
-	while ((c = *p++)) {
-	    if (c == '/') {
-		if (!slash)
-		    EMIT(c);
-		slash = true;
-	    } else {
-		EMIT(c);
-		slash = false;
-	    }
-	}
-    }
-
-    if (bufsize)
-	*q = '\0';
-
-    return n;
-}
-
-size_t realpath(char *dst, const char *src, size_t bufsize)
-{
-    if (this_fs->fs_ops->realpath) {
-	return this_fs->fs_ops->realpath(this_fs, dst, src, bufsize);
-    } else {
-	/* Filesystems with "common" pathname resolution */
-	return join_paths(dst, bufsize, 
-			  src[0] == '/' ? "" : this_fs->cwd_name,
-			  src);
-    }
-}
-
-int chdir(const char *src)
-{
-    int rv;
-    struct file *file;
-    char cwd_buf[CURRENTDIR_MAX];
-
-    if (this_fs->fs_ops->chdir)
-	return this_fs->fs_ops->chdir(this_fs, src);
-
-    /* Otherwise it is a "conventional filesystem" */
-    rv = searchdir(src);
-    if (rv < 0)
-	return rv;
-
-    file = handle_to_file(rv);
-    if (file->inode->mode != DT_DIR) {
-	_close_file(file);
-	return -1;
-    }
-
-    put_inode(this_fs->cwd);
-    this_fs->cwd = get_inode(file->inode);
-    _close_file(file);
-
-    /* Save the current working directory */
-    realpath(cwd_buf, src, CURRENTDIR_MAX);
-
-    /* Make sure the cwd_name ends in a slash, it's supposed to be a prefix */
-    join_paths(this_fs->cwd_name, CURRENTDIR_MAX, cwd_buf, "/");
-
-    return 0;
-}