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view lwar/list.c @ 538:5f10e1913d1a
Fix syntax in ignore file
author | William Astle <lost@l-w.ca> |
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date | Wed, 17 Aug 2022 16:35:13 -0600 |
parents | 6f4c4d59666f |
children |
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/* list.c Copyright © 2009 William Astle This file is part of LWAR. LWAR is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. Implements the program startup code */ #include <errno.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include "lwar.h" void do_list(void) { FILE *f; char buf[8]; long l; int c; f = fopen(archive_file, "rb"); if (!f) { perror("Opening archive file"); exit(1); } (void)(fread(buf, 1, 6, f) && 1); if (memcmp("LWAR1V", buf, 6)) { fprintf(stderr, "%s is not a valid archive file.\n", archive_file); exit(1); } for (;;) { c = fgetc(f); if (ferror(f)) { perror("Reading archive file"); exit(1); } if (c == EOF) return; // find the end of the file name if (!c) return; while (c) { putchar(c); c = fgetc(f); if (c == EOF || ferror(f)) { fprintf(stderr, "Bad archive file\n"); exit(1); } } // get length of archive member l = 0; c = fgetc(f); l = c << 24; c = fgetc(f); l |= c << 16; c = fgetc(f); l |= c << 8; c = fgetc(f); l |= c; printf(": %04lx bytes\n", l); fseek(f, l, SEEK_CUR); } }