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/* Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB
This file is public domain and comes with NO WARRANTY of any kind */
#include "mysys_priv.h"
#include <m_string.h>
/* Returns full load-path for a file. to may be = path */
/* if path is a hard-path return path */
/* if path starts with home-dir return path */
/* if path starts with current dir or parent-dir unpack path */
/* if there is no path, prepend with own_path_prefix if given */
/* else unpack path according to current dir */
my_string my_load_path(my_string to, const char *path,
const char *own_path_prefix)
{
char buff[FN_REFLEN];
DBUG_ENTER("my_load_path");
DBUG_PRINT("enter",("path: %s prefix: %s",path,
own_path_prefix ? own_path_prefix : ""));
if ((path[0] == FN_HOMELIB && path[1] == FN_LIBCHAR) ||
test_if_hard_path(path))
VOID(strmov(buff,path));
else if ((path[0] == FN_CURLIB && path[1] == FN_LIBCHAR) ||
(is_prefix((gptr) path,FN_PARENTDIR) &&
path[strlen(FN_PARENTDIR)] == FN_LIBCHAR) ||
! own_path_prefix)
{
if (! my_getwd(buff,(uint) (FN_REFLEN-strlen(path)),MYF(0)))
VOID(strcat(buff,path));
else
VOID(strmov(buff,path));
}
else
VOID(strxmov(buff,own_path_prefix,path,NullS));
strmov(to,buff);
DBUG_PRINT("exit",("to: %s",to));
DBUG_RETURN(to);
} /* my_load_path */
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