191 lines
4.8 KiB
C
191 lines
4.8 KiB
C
/*****************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License
|
|
* Version 1.0 (the "License"); you may not use this file except in
|
|
* compliance with the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS"
|
|
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing rights and limitations
|
|
* under the License.
|
|
*
|
|
* The Original Code is Curl.
|
|
*
|
|
* The Initial Developer of the Original Code is Daniel Stenberg.
|
|
*
|
|
* Portions created by the Initial Developer are Copyright (C) 1999.
|
|
* All Rights Reserved.
|
|
*
|
|
* ------------------------------------------------------------
|
|
* Main author:
|
|
* - Daniel Stenberg <daniel@haxx.se>
|
|
*
|
|
* http://curl.haxx.se
|
|
*
|
|
* $Source$
|
|
* $Revision$
|
|
* $Date$
|
|
* $Author$
|
|
* $State$
|
|
* $Locker$
|
|
*
|
|
* ------------------------------------------------------------
|
|
****************************************************************************/
|
|
|
|
#include "setup.h"
|
|
|
|
/* -- WIN32 approved -- */
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdarg.h>
|
|
#include <stdlib.h>
|
|
#include <ctype.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
|
|
#include <errno.h>
|
|
|
|
#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
|
|
#include <winsock.h>
|
|
#include <time.h>
|
|
#include <io.h>
|
|
#include <fcntl.h>
|
|
#else
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
#ifdef HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
#include <sys/time.h>
|
|
#include <sys/resource.h>
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
#ifdef HAVE_NETDB_H
|
|
#include <netdb.h>
|
|
#endif
|
|
#ifdef HAVE_ARPA_INET_H
|
|
#include <arpa/inet.h>
|
|
#endif
|
|
#ifdef HAVE_NET_IF_H
|
|
#include <net/if.h>
|
|
#endif
|
|
#include <sys/ioctl.h>
|
|
#include <signal.h>
|
|
|
|
#ifdef HAVE_SYS_PARAM_H
|
|
#include <sys/param.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_STAT_H
|
|
#include <sys/stat.h>
|
|
#endif
|
|
#ifdef HAVE_FCNTL_H
|
|
#include <fcntl.h>
|
|
#endif
|
|
|
|
|
|
#endif
|
|
|
|
#include "urldata.h"
|
|
#include <curl/curl.h>
|
|
#include "progress.h"
|
|
#include "sendf.h"
|
|
#include "escape.h"
|
|
|
|
#define _MPRINTF_REPLACE /* use our functions only */
|
|
#include <curl/mprintf.h>
|
|
|
|
|
|
CURLcode file(struct connectdata *conn)
|
|
{
|
|
/* This implementation ignores the host name in conformance with
|
|
RFC 1738. Only local files (reachable via the standard file system)
|
|
are supported. This means that files on remotely mounted directories
|
|
(via NFS, Samba, NT sharing) can be accessed through a file:// URL
|
|
*/
|
|
CURLcode res = CURLE_OK;
|
|
char *path = conn->path;
|
|
struct stat statbuf;
|
|
size_t expected_size=-1;
|
|
size_t nread;
|
|
struct UrlData *data = conn->data;
|
|
char *buf = data->buffer;
|
|
int bytecount = 0;
|
|
struct timeval start = tvnow();
|
|
struct timeval now = start;
|
|
int fd;
|
|
char *actual_path = curl_unescape(path, 0);
|
|
|
|
#if defined(WIN32) || defined(__EMX__)
|
|
int i;
|
|
|
|
/* change path separators from '/' to '\\' for Windows and OS/2 */
|
|
for (i=0; actual_path[i] != '\0'; ++i)
|
|
if (actual_path[i] == '/')
|
|
actual_path[i] = '\\';
|
|
|
|
fd = open(actual_path, O_RDONLY | O_BINARY); /* no CR/LF translation! */
|
|
#else
|
|
fd = open(actual_path, O_RDONLY);
|
|
#endif
|
|
free(actual_path);
|
|
|
|
if(fd == -1) {
|
|
failf(data, "Couldn't open file %s", path);
|
|
return CURLE_FILE_COULDNT_READ_FILE;
|
|
}
|
|
if( -1 != fstat(fd, &statbuf)) {
|
|
/* we could stat it, then read out the size */
|
|
expected_size = statbuf.st_size;
|
|
}
|
|
|
|
/* The following is a shortcut implementation of file reading
|
|
this is both more efficient than the former call to download() and
|
|
it avoids problems with select() and recv() on file descriptors
|
|
in Winsock */
|
|
#if 0
|
|
ProgressInit (data, expected_size);
|
|
#endif
|
|
if(expected_size != -1)
|
|
pgrsSetDownloadSize(data, expected_size);
|
|
|
|
while (res == CURLE_OK) {
|
|
nread = read(fd, buf, BUFSIZE-1);
|
|
|
|
if (0 <= nread)
|
|
buf[nread] = 0;
|
|
|
|
if (nread <= 0)
|
|
break;
|
|
bytecount += nread;
|
|
/* NOTE: The following call to fwrite does CR/LF translation on
|
|
Windows systems if the target is stdout. Use -O or -o parameters
|
|
to prevent CR/LF translation (this then goes to a binary mode
|
|
file descriptor). */
|
|
if(nread != data->fwrite (buf, 1, nread, data->out)) {
|
|
failf (data, "Failed writing output");
|
|
return CURLE_WRITE_ERROR;
|
|
}
|
|
now = tvnow();
|
|
if(pgrsUpdate(data))
|
|
res = CURLE_ABORTED_BY_CALLBACK;
|
|
}
|
|
now = tvnow();
|
|
if(pgrsUpdate(data))
|
|
res = CURLE_ABORTED_BY_CALLBACK;
|
|
|
|
close(fd);
|
|
|
|
free(actual_path);
|
|
|
|
return res;
|
|
}
|