From 9bffcafa9ae0c38103a8c64b3482bb099e792869 Mon Sep 17 00:00:00 2001 From: verdant Date: Tue, 28 Jul 2026 18:30:16 +0800 Subject: Move source files to src/ --- src/dir.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 src/dir.c (limited to 'src/dir.c') diff --git a/src/dir.c b/src/dir.c new file mode 100644 index 0000000..d79d804 --- /dev/null +++ b/src/dir.c @@ -0,0 +1,57 @@ +/* + * Ported/adapted from nnn (https://github.com/jarun/nnn): xdirname(), + * xbasename() + * + * Copyright (C) 2014-2016, Lazaros Koromilas + * Copyright (C) 2014-2016, Dimitris Papastamos + * Copyright (C) 2016-2026, Arun Prakash Jana + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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. + */ + +#define _GNU_SOURCE +#include "dir.h" +#include "log.h" +#include +#include +#include + +char *xdirname(char *path) +{ + char *base = memrchr((unsigned char *)path, '/', strlen(path)); + + if (base == path) + path[1] = '\0'; + else + *base = '\0'; + + return path; +} + +char *xbasename(char *path) +{ + char *base = memrchr((unsigned char *)path, '/', strlen(path)); + + return base ? base + 1 : path; +} -- cgit v1.2.3