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/*
* Copyright (c) 2009 Jeffrey Armstrong
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the uIP TCP/IP stack - MS-DOS FOSSIL port.
*
* Author: Jeffrey Armstrong <jeff@rainbow-100.com>
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dos.h>
#include "httpd-fs.h"
void change_to_backslash(char *name)
{
int counter;
for(counter=0;counter<strlen(name);counter++) {
if(name[counter]=='/') name[counter] = '\\';
}
}
void safe_name(char *name)
{
#ifdef WATCOM
char *newtext;
newtext = (char *)malloc((strlen(name)+1)*sizeof(char));
memcpy(newtext,name,(strlen(name)+1)*sizeof(char));
if(_islfn(name))
_lfntosfn(newtext,name);
free(newtext);
#endif
}
int httpd_fs_open(char *name, struct httpd_fs_file *file)
{
FILE *fp;
int ret;
char *original;
/* Any leading slashes must be stripped */
original = NULL;
if(name[0] == '/' || name[0] == '\\') {
original = name;
name++;
}
change_to_backslash(name);
safe_name(name);
fp = fopen(name,"rb");
if(fp != NULL) {
fseek(fp, 0, SEEK_END);
file->len = ftell(fp);
fseek(fp, 0, SEEK_SET);
file->fp = fp;
ret = 1;
} else
ret = -1;
if(original != NULL)
name = original;
return ret;
}
void httpd_fs_init(void)
{
return;
}
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