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/*
This file is part of libmicrohttpd
(C) 2007 Christian Grothoff
libmicrohttpd is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 2, or (at your
option) any later version.
libmicrohttpd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with libmicrohttpd; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file fileserver_example.c
* @brief minimal example for how to use libmicrohttpd to server files
* @author Christian Grothoff
*/
#include "config.h"
#include <microhttpd.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#ifndef MINGW
#include <unistd.h>
#endif
#include <string.h>
#include <stdio.h>
#define PAGE "<html><head><title>File not found</title></head><body>File not found</body></html>"
static int
file_reader (void *cls, size_t pos, char *buf, int max)
{
FILE *file = cls;
fseek (file, pos, SEEK_SET);
return fread (buf, 1, max, file);
}
static int
ahc_echo (void *cls,
struct MHD_Connection *connection,
const char *url,
const char *method,
const char *upload_data,
const char *version, unsigned int *upload_data_size)
{
struct MHD_Response *response;
int ret;
FILE *file;
struct stat buf;
if (0 != strcmp (method, "GET"))
return MHD_NO; /* unexpected method */
file = fopen (&url[1], "r");
if (file == NULL)
{
response = MHD_create_response_from_data (strlen (PAGE),
(void *) PAGE,
MHD_NO, MHD_NO);
ret = MHD_queue_response (connection, MHD_HTTP_NOT_FOUND, response);
MHD_destroy_response (response);
}
else
{
stat (&url[1], &buf);
response = MHD_create_response_from_callback (buf.st_size, 32 * 1024, /* 32k page size */
&file_reader,
file,
(MHD_ContentReaderFreeCallback)
& fclose);
ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
MHD_destroy_response (response);
}
return ret;
}
int
main (int argc, char *const *argv)
{
struct MHD_Daemon *d;
if (argc != 3)
{
printf ("%s PORT SECONDS-TO-RUN\n", argv[0]);
return 1;
}
d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG,
atoi (argv[1]),
NULL, NULL, &ahc_echo, PAGE, MHD_OPTION_END);
if (d == NULL)
return 1;
sleep (atoi (argv[2]));
MHD_stop_daemon (d);
return 0;
}
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