| | 1 | /* $NetBSD: progressbar.h,v 1.8 2009/04/12 10:18:52 lukem Exp $ */ |
| | 2 | |
| | 3 | /*- |
| | 4 | * Copyright (c) 1996-2009 The NetBSD Foundation, Inc. |
| | 5 | * All rights reserved. |
| | 6 | * |
| | 7 | * This code is derived from software contributed to The NetBSD Foundation |
| | 8 | * by Luke Mewburn. |
| | 9 | * |
| | 10 | * Redistribution and use in source and binary forms, with or without |
| | 11 | * modification, are permitted provided that the following conditions |
| | 12 | * are met: |
| | 13 | * 1. Redistributions of source code must retain the above copyright |
| | 14 | * notice, this list of conditions and the following disclaimer. |
| | 15 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 16 | * notice, this list of conditions and the following disclaimer in the |
| | 17 | * documentation and/or other materials provided with the distribution. |
| | 18 | * |
| | 19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
| | 20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| | 21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| | 22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
| | 23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| | 24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| | 25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| | 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| | 27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| | 28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| | 29 | * POSSIBILITY OF SUCH DAMAGE. |
| | 30 | */ |
| | 31 | |
| | 32 | #ifndef STANDALONE_PROGRESS |
| | 33 | #include <setjmp.h> |
| | 34 | #endif /* !STANDALONE_PROGRESS */ |
| | 35 | |
| | 36 | #ifndef GLOBAL |
| | 37 | #define GLOBAL extern |
| | 38 | #endif |
| | 39 | |
| | 40 | |
| | 41 | #define STALLTIME 5 /* # of seconds of no xfer before "stalling" */ |
| | 42 | |
| | 43 | typedef void (*sigfunc)(int); |
| | 44 | |
| | 45 | |
| | 46 | GLOBAL FILE *ttyout; /* stdout, or stderr if retrieving to stdout */ |
| | 47 | |
| | 48 | GLOBAL int progress; /* display transfer progress bar */ |
| | 49 | GLOBAL int ttywidth; /* width of tty */ |
| | 50 | |
| | 51 | GLOBAL off_t bytes; /* current # of bytes read */ |
| | 52 | GLOBAL off_t filesize; /* size of file being transferred */ |
| | 53 | GLOBAL off_t restart_point; /* offset to restart transfer */ |
| | 54 | GLOBAL char *prefix; /* Text written left of progress bar */ |
| | 55 | |
| | 56 | |
| | 57 | #ifndef STANDALONE_PROGRESS |
| | 58 | GLOBAL int fromatty; /* input is from a terminal */ |
| | 59 | GLOBAL int verbose; /* print messages coming back from server */ |
| | 60 | GLOBAL int quit_time; /* maximum time to wait if stalled */ |
| | 61 | |
| | 62 | GLOBAL const char *direction; /* direction transfer is occurring */ |
| | 63 | |
| | 64 | GLOBAL sigjmp_buf toplevel; /* non-local goto stuff for cmd scanner */ |
| | 65 | #endif /* !STANDALONE_PROGRESS */ |
| | 66 | |
| | 67 | int foregroundproc(void); |
| | 68 | void alarmtimer(int); |
| | 69 | void progressmeter(int); |
| | 70 | sigfunc xsignal(int, sigfunc); |
| | 71 | sigfunc xsignal_restart(int, sigfunc, int); |
| | 72 | |
| | 73 | #ifndef STANDALONE_PROGRESS |
| | 74 | void psummary(int); |
| | 75 | void ptransfer(int); |
| | 76 | #endif /* !STANDALONE_PROGRESS */ |
| | 77 | |
| | 78 | #ifdef NO_LONG_LONG |
| | 79 | # define LLF "%ld" |
| | 80 | # define LLFP(x) "%" x "ld" |
| | 81 | # define LLT long |
| | 82 | # define ULLF "%lu" |
| | 83 | # define ULLFP(x) "%" x "lu" |
| | 84 | # define ULLT unsigned long |
| | 85 | #else |
| | 86 | # define LLF "%lld" |
| | 87 | # define LLFP(x) "%" x "lld" |
| | 88 | # define LLT long long |
| | 89 | # define ULLF "%llu" |
| | 90 | # define ULLFP(x) "%" x "llu" |
| | 91 | # define ULLT unsigned long long |
| | 92 | #endif |
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