From 4aca87515a5083ae0e31ce3177189fd43b6d05ac Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Sat, 3 Jan 2015 13:58:15 +0100 Subject: patch to Vanilla Tomato 1.28 --- .../src/router/busybox/debianutils/pipe_progress.c | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 release/src/router/busybox/debianutils/pipe_progress.c (limited to 'release/src/router/busybox/debianutils/pipe_progress.c') diff --git a/release/src/router/busybox/debianutils/pipe_progress.c b/release/src/router/busybox/debianutils/pipe_progress.c new file mode 100644 index 00000000..fa98e8b3 --- /dev/null +++ b/release/src/router/busybox/debianutils/pipe_progress.c @@ -0,0 +1,39 @@ +/* vi: set sw=4 ts=4: */ +/* + * Monitor a pipe with a simple progress display. + * + * Copyright (C) 2003 by Rob Landley , Joey Hess + * + * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. + */ + +#include "libbb.h" + +#define PIPE_PROGRESS_SIZE 4096 + +/* Read a block of data from stdin, write it to stdout. + * Activity is indicated by a '.' to stderr + */ +int pipe_progress_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; +int pipe_progress_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) +{ + RESERVE_CONFIG_BUFFER(buf, PIPE_PROGRESS_SIZE); + time_t t = time(NULL); + size_t len; + + while ((len = fread(buf, 1, PIPE_PROGRESS_SIZE, stdin)) > 0) { + time_t new_time = time(NULL); + if (new_time != t) { + t = new_time; + fputc('.', stderr); + } + fwrite(buf, len, 1, stdout); + } + + fputc('\n', stderr); + + if (ENABLE_FEATURE_CLEAN_UP) + RELEASE_CONFIG_BUFFER(buf); + + return 0; +} -- cgit v1.2.3-54-g00ecf