| /* |
| * Print time_t and nanoseconds in symbolic format. |
| * |
| * Copyright (c) 2015-2017 Dmitry V. Levin <ldv@altlinux.org> |
| * 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. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. |
| */ |
| |
| #include "tests.h" |
| #include <stdio.h> |
| #include <time.h> |
| |
| static void |
| print_time_t_ex(const time_t t, const unsigned long long part_sec, |
| const unsigned int max_part_sec, const int width, |
| const int comment) |
| { |
| |
| if ((!t && !part_sec) || part_sec > max_part_sec) |
| return; |
| |
| const struct tm *const p = localtime(&t); |
| char buf[256]; |
| if (!p || !strftime(buf, sizeof(buf), "%FT%T", p)) |
| return; |
| |
| if (comment) |
| fputs(" /* ", stdout); |
| |
| fputs(buf, stdout); |
| |
| if (part_sec) |
| printf(".%0*llu", width, part_sec); |
| |
| if (strftime(buf, sizeof(buf), "%z", p)) |
| fputs(buf, stdout); |
| |
| if (comment) |
| fputs(" */", stdout); |
| } |
| |
| void |
| print_time_t_nsec(const time_t t, const unsigned long long nsec, int comment) |
| { |
| print_time_t_ex(t, nsec, 999999999, 9, comment); |
| } |
| |
| void |
| print_time_t_usec(const time_t t, const unsigned long long usec, int comment) |
| { |
| print_time_t_ex(t, usec, 999999, 6, comment); |
| } |