diff options
Diffstat (limited to 'networking/wget.c')
| -rw-r--r-- | networking/wget.c | 127 |
1 files changed, 6 insertions, 121 deletions
diff --git a/networking/wget.c b/networking/wget.c index 0f99e8d..11d39cb 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -24,12 +24,9 @@ struct globals { off_t content_len; /* Content-length of the file */ off_t beg_range; /* Range at which continue begins */ #if ENABLE_FEATURE_WGET_STATUSBAR - off_t lastsize; - off_t totalsize; off_t transferred; /* Number of bytes transferred so far */ const char *curfile; /* Name of current file being transferred */ - unsigned lastupdate_sec; - unsigned start_sec; + bb_progress_t pmt; #endif smallint chunked; /* chunked transfer encoding */ smallint got_clen; /* got content-length: from server */ @@ -40,108 +37,30 @@ struct BUG_G_too_big { }; #define content_len (G.content_len ) #define beg_range (G.beg_range ) -#define lastsize (G.lastsize ) -#define totalsize (G.totalsize ) #define transferred (G.transferred ) #define curfile (G.curfile ) -#define lastupdate_sec (G.lastupdate_sec ) -#define start_sec (G.start_sec ) #define INIT_G() do { } while (0) #if ENABLE_FEATURE_WGET_STATUSBAR -enum { - STALLTIME = 5 /* Seconds when xfer considered "stalled" */ -}; - -static unsigned int get_tty2_width(void) -{ - unsigned width; - get_terminal_width_height(2, &width, NULL); - return width; -} static void progress_meter(int flag) { /* We can be called from signal handler */ int save_errno = errno; - off_t abbrevsize; - unsigned since_last_update, elapsed; - unsigned ratio; - int barlength, i; if (flag == -1) { /* first call to progress_meter */ - start_sec = monotonic_sec(); - lastupdate_sec = start_sec; - lastsize = 0; - totalsize = content_len + beg_range; /* as content_len changes.. */ - } - - ratio = 100; - if (totalsize != 0 && !G.chunked) { - /* long long helps to have it working even if !LFS */ - ratio = (unsigned) (100ULL * (transferred+beg_range) / totalsize); - if (ratio > 100) ratio = 100; - } - - fprintf(stderr, "\r%-20.20s%4d%% ", curfile, ratio); - - barlength = get_tty2_width() - 49; - if (barlength > 0) { - /* god bless gcc for variable arrays :) */ - i = barlength * ratio / 100; - { - char buf[i+1]; - memset(buf, '*', i); - buf[i] = '\0'; - fprintf(stderr, "|%s%*s|", buf, barlength - i, ""); - } - } - i = 0; - abbrevsize = transferred + beg_range; - while (abbrevsize >= 100000) { - i++; - abbrevsize >>= 10; - } - /* see http://en.wikipedia.org/wiki/Tera */ - fprintf(stderr, "%6d%c ", (int)abbrevsize, " kMGTPEZY"[i]); - -// Nuts! Ain't it easier to update progress meter ONLY when we transferred++? - - elapsed = monotonic_sec(); - since_last_update = elapsed - lastupdate_sec; - if (transferred > lastsize) { - lastupdate_sec = elapsed; - lastsize = transferred; - if (since_last_update >= STALLTIME) { - /* We "cut off" these seconds from elapsed time - * by adjusting start time */ - start_sec += since_last_update; - } - since_last_update = 0; /* we are un-stalled now */ + bb_progress_init(&G.pmt); } - elapsed -= start_sec; /* now it's "elapsed since start" */ - if (since_last_update >= STALLTIME) { - fprintf(stderr, " - stalled -"); - } else { - off_t to_download = totalsize - beg_range; - if (transferred <= 0 || (int)elapsed <= 0 || transferred > to_download || G.chunked) { - fprintf(stderr, "--:--:-- ETA"); - } else { - /* to_download / (transferred/elapsed) - elapsed: */ - int eta = (int) ((unsigned long long)to_download*elapsed/transferred - elapsed); - /* (long long helps to have working ETA even if !LFS) */ - i = eta % 3600; - fprintf(stderr, "%02d:%02d:%02d ETA", eta / 3600, i / 60, i % 60); - } - } + bb_progress_update(&G.pmt, curfile, beg_range, transferred, + G.chunked ? 0 : content_len + beg_range); if (flag == 0) { /* last call to progress_meter */ alarm(0); - transferred = 0; fputc('\n', stderr); + transferred = 0; } else { if (flag == -1) { /* first call to progress_meter */ signal_SA_RESTART_empty_mask(SIGALRM, progress_meter); @@ -151,41 +70,7 @@ static void progress_meter(int flag) errno = save_errno; } -/* Original copyright notice which applies to the CONFIG_FEATURE_WGET_STATUSBAR stuff, - * much of which was blatantly stolen from openssh. */ -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. <BSD Advertising Clause omitted per the July 22, 1999 licensing change - * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change> - * - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ + #else /* FEATURE_WGET_STATUSBAR */ static ALWAYS_INLINE void progress_meter(int flag UNUSED_PARAM) { } |