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Diffstat (limited to 'release/src/router/busybox/libbb/copy_file_chunk.c')
-rw-r--r--release/src/router/busybox/libbb/copy_file_chunk.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/release/src/router/busybox/libbb/copy_file_chunk.c b/release/src/router/busybox/libbb/copy_file_chunk.c
deleted file mode 100644
index c440a610..00000000
--- a/release/src/router/busybox/libbb/copy_file_chunk.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Utility routines.
- *
- * Copyright (C) tons of folks. Tracking down who wrote what
- * isn't something I'm going to worry about... If you wrote something
- * here, please feel free to acknowledge your work.
- *
- * This program 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 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
- * Permission has been granted to redistribute this code under the GPL.
- *
- */
-
-#include <stdio.h>
-#include <sys/stat.h>
-#include "libbb.h"
-
-/* Copy CHUNKSIZE bytes (or until EOF if CHUNKSIZE equals -1) from SRC_FILE
- * to DST_FILE. */
-extern int copy_file_chunk(FILE *src_file, FILE *dst_file, unsigned long long chunksize)
-{
- size_t nread, nwritten, size;
- char buffer[BUFSIZ];
-
- while (chunksize != 0) {
- if (chunksize > BUFSIZ)
- size = BUFSIZ;
- else
- size = chunksize;
-
- nread = fread (buffer, 1, size, src_file);
-
- if (nread != size && ferror (src_file)) {
- perror_msg ("read");
- return -1;
- } else if (nread == 0) {
- if (chunksize != -1) {
- error_msg ("Unable to read all data");
- return -1;
- }
-
- return 0;
- }
-
- nwritten = fwrite (buffer, 1, nread, dst_file);
-
- if (nwritten != nread) {
- if (ferror (dst_file))
- perror_msg ("write");
- else
- error_msg ("Unable to write all data");
- return -1;
- }
-
- if (chunksize != -1)
- chunksize -= nwritten;
- }
-
- return 0;
-}