112 lines
3 KiB
C
112 lines
3 KiB
C
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/*
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tryopen.c -- tool for tests that try opening zip archives
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Copyright (C) 1999-2017 Dieter Baron and Thomas Klausner
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This file is part of libzip, a library to manipulate ZIP archives.
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The authors can be contacted at <libzip@nih.at>
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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3. The names of the authors may not be used to endorse or promote
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products derived from this software without specific prior
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written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
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OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#ifndef HAVE_GETOPT
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#include "getopt.h"
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#endif
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#include "compat.h"
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#include "zip.h"
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const char *usage = "usage: %s [-cent] file\n\n"
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"\t-c\tcheck consistency\n"
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"\t-e\texclusively open archive\n"
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"\t-n\tcreate new file\n"
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"\t-t\ttruncate file to size 0\n";
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int
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main(int argc, char *argv[]) {
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const char *fname;
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zip_t *z;
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int c, flags, ze;
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zip_int64_t count;
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int error;
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flags = 0;
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while ((c = getopt(argc, argv, "cent")) != -1) {
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switch (c) {
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case 'c':
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flags |= ZIP_CHECKCONS;
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break;
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case 'e':
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flags |= ZIP_EXCL;
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break;
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case 'n':
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flags |= ZIP_CREATE;
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break;
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case 't':
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flags |= ZIP_TRUNCATE;
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break;
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default:
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fprintf(stderr, usage, argv[0]);
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return 1;
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}
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}
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error = 0;
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for (; optind < argc; optind++) {
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fname = argv[optind];
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errno = 0;
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if ((z = zip_open(fname, flags, &ze)) != NULL) {
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count = zip_get_num_entries(z, 0);
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printf("opening '%s' succeeded, %" PRIu64 " entries\n", fname, count);
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zip_close(z);
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continue;
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}
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printf("opening '%s' returned error %d", fname, ze);
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if (zip_error_get_sys_type(ze) == ZIP_ET_SYS)
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printf("/%d", errno);
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printf("\n");
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error++;
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}
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if (error > 0)
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fprintf(stderr, "%d errors\n", error);
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return error ? 1 : 0;
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}
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