From e611b132f9b8abe35b362e5870b74bce94a1e58e Mon Sep 17 00:00:00 2001
From: Adam <you@example.com>
Date: Sat, 16 May 2020 20:51:50 -0700
Subject: initial commit

---
 private/mvdm/softpc.new/rename/rename.c | 100 ++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 private/mvdm/softpc.new/rename/rename.c

(limited to 'private/mvdm/softpc.new/rename/rename.c')

diff --git a/private/mvdm/softpc.new/rename/rename.c b/private/mvdm/softpc.new/rename/rename.c
new file mode 100644
index 000000000..e26c43306
--- /dev/null
+++ b/private/mvdm/softpc.new/rename/rename.c
@@ -0,0 +1,100 @@
+
+/*:::::::::::::::::::::::::::::::::::::::::::::::::::::::::: Include files */
+
+#include "windows.h"
+
+#include "stdio.h"
+#include "stdlib.h"
+#include "string.h"
+
+#define MAX_NAME_SIZE   (8)
+#define MAX_EXT_SIZE    (3)
+
+char CharRemoveList[] = "AEIOUaeiou_";
+
+int ConvertFileName(char *NameToConvert);
+
+/*:::::::::::::::::::::::::::::::::::::::::::::::::::::: Main entry point */
+
+_CRTAPI1 main(int argc, char *argv[])
+{
+    int index;
+
+    /*......................................... Validate input parameters */
+
+    if(argc < 2)
+    {
+        printf("Invalid usage : rename <filenames>\n");
+        return(1);
+    }
+
+
+    for(index = 1; index < argc; index++)
+        ConvertFileName(argv[index]);
+
+    return(0);
+}
+
+
+/*:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: */
+
+int ConvertFileName(char *NameToConvert)
+{
+    char *Name, *Ext, *ExtStart;
+    int NameSize, ExtSize;
+    char NewName[MAX_NAME_SIZE+1], NewFileName[1000];
+    char *NewNamePtr;
+    
+    /*....................... Get the size of the file name and extension */
+
+    for(Name = NameToConvert, NameSize = 0;
+        *Name && *Name != '.';  Name++, NameSize++);
+
+    for(ExtStart = Name, Ext = *Name == '.' ? Name+1 : Name, ExtSize = 0;
+        *Ext ; Ext++, ExtSize++);
+
+    /*................................ Validate name and extension sizes */
+
+    if(ExtSize > MAX_EXT_SIZE) 
+    {
+        printf("Unable to convert '%s' to 8.3 filename\n", NameToConvert);
+        return(1); 
+    }
+
+
+    if(NameSize <= MAX_NAME_SIZE)
+    {
+        /* Name does not need conversion */
+        return(0);
+    }
+
+    /*................................................ Convert file name */
+
+    NewNamePtr = &NewName[MAX_NAME_SIZE];
+    *NewNamePtr-- = 0;
+
+    do
+    {
+        Name--;
+
+        if(NameSize > MAX_NAME_SIZE && strchr(CharRemoveList, *Name))
+            NameSize--;         /* Remove character */
+        else
+            *NewNamePtr-- = *Name;
+    }
+    while(NewNamePtr >= NewName && Name !=  NameToConvert);
+
+    /*............................................. Validate conversion */
+
+    if(NameSize > MAX_NAME_SIZE) 
+    {
+        printf("Unable to convert '%s' to 8.3 filename\n", NameToConvert);
+        return(1);
+    }
+
+    sprintf(NewFileName,"%s%s", NewNamePtr+1, ExtStart);
+    printf("REN '%s' to '%s'\n", NameToConvert, NewFileName);
+    rename(NameToConvert, NewFileName);
+
+    return(0);    
+}
-- 
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