Last change
on this file since 1412 was 821, checked in by Bruno Cornec, 18 years ago |
Addition of busybox 1.2.1 as a mindi-busybox new package
This should avoid delivering binary files in mindi not built there (Fedora and Debian are quite serious about that)
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File size:
901 bytes
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Rev | Line | |
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[821] | 1 | /* vi: set sw=4 ts=4: */
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| 2 | /*
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| 3 | * Monitor a pipe with a simple progress display.
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| 4 | *
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| 5 | * Copyright (C) 2003 by Rob Landley <rob@landley.net>, Joey Hess
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| 6 | *
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| 7 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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| 8 | */
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| 9 |
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| 10 | #include "busybox.h"
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| 11 | #include <stdio.h>
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| 12 | #include <stdlib.h>
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| 13 | #include <unistd.h>
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| 14 | #include <time.h>
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| 15 |
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| 16 | #define PIPE_PROGRESS_SIZE 4096
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| 17 |
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| 18 | /* Read a block of data from stdin, write it to stdout.
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| 19 | * Activity is indicated by a '.' to stderr
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| 20 | */
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| 21 | int pipe_progress_main(int argc, char **argv)
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| 22 | {
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| 23 | RESERVE_CONFIG_BUFFER(buf, PIPE_PROGRESS_SIZE);
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| 24 | time_t t = time(NULL);
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| 25 | size_t len;
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| 26 |
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| 27 | while ((len = fread(buf, 1, PIPE_PROGRESS_SIZE, stdin)) > 0) {
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| 28 | time_t new_time = time(NULL);
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| 29 | if (new_time != t) {
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| 30 | t = new_time;
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| 31 | fputc('.', stderr);
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| 32 | }
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| 33 | fwrite(buf, len, 1, stdout);
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| 34 | }
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| 35 |
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| 36 | fputc('\n', stderr);
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| 37 |
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| 38 | if (ENABLE_FEATURE_CLEAN_UP)
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| 39 | RELEASE_CONFIG_BUFFER(buf);
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| 40 |
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| 41 | return 0;
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| 42 | }
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