From fc032f3241f99ea686aae42b5649912bb0fe2d3f Mon Sep 17 00:00:00 2001 From: Jakob Kaivo Date: Wed, 9 Sep 2020 21:38:24 -0500 Subject: basic implementation --- zcat.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 zcat.c diff --git a/zcat.c b/zcat.c new file mode 100644 index 0000000..0efc046 --- /dev/null +++ b/zcat.c @@ -0,0 +1,47 @@ +/* + * UNG's Not GNU + * + * Copyright (c) 2020, Jakob Kaivo + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#define _XOPEN_SOURCE 700 +#include + +#define main uncompress_main +#include "uncompress/uncompress.c" + +int main(int argc, char *argv[]) +{ + int nargv = argc + 1; + char **nargv = malloc(nargc * sizeof(*nargv)); + if (nargv == NULL) { + perror("zcat"); + return 1; + } + + nargv[0] = argv[0]; + nargv[1] = "-c"; + for (int i = 2; i < nargc; i++) { + nargv[i] = argv[i - 1]; + } + + return uncompress_main(nargc, nargv); +} -- cgit v1.2.1