| /***************************************************************************** |
| * _ _ ____ _ |
| * 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.Stenberg@haxx.nu> |
| * |
| * http://curl.haxx.nu |
| * |
| * $Source$ |
| * $Revision$ |
| * $Date$ |
| * $Author$ |
| * $State$ |
| * $Locker$ |
| * |
| * ------------------------------------------------------------ |
| ****************************************************************************/ |
| |
| /* -- 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> |
| |
| #include "setup.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 |
| #include <netinet/in.h> |
| #include <sys/time.h> |
| #include <sys/resource.h> |
| #ifdef HAVE_UNISTD_H |
| #include <unistd.h> |
| #endif |
| #include <netdb.h> |
| #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; |
| } |