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Annotation of pkgsrc/pkgtools/pkg_install/files/lib/lpkg.c, Revision 1.6

1.6     ! joerg       1: /*     $NetBSD: lpkg.c,v 1.5.38.1 2008/08/02 20:33:50 joerg Exp $      */
1.1       schmonz     2:
                      3: /*
                      4:  * Copyright (c) 1999 Christian E. Hopps
                      5:  * All rights reserved.
                      6:  *
                      7:  * Redistribution and use in source and binary forms, with or without
                      8:  * modification, are permitted provided that the following conditions
                      9:  * are met:
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
                     12:  * 2. Redistributions in binary form must reproduce the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer in the
                     14:  *    documentation and/or other materials provided with the distribution.
                     15:  * 3. The name of the author may not be used to endorse or promote products
                     16:  *    derived from this software without specific prior written permission
                     17:  *
                     18:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     19:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     20:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     21:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     22:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     23:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     24:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     25:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     26:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     27:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     28:  *
                     29:  * Package-list auxiliary functions
                     30:  */
1.3       jlam       31:
                     32: #if HAVE_CONFIG_H
1.1       schmonz    33: #include "config.h"
                     34: #endif
1.4       jlam       35: #include <nbcompat.h>
1.3       jlam       36: #if HAVE_ERR_H
1.1       schmonz    37: #include <err.h>
                     38: #endif
                     39: #include "lib.h"
                     40:
                     41: /*
                     42:  * Add a package to the (add/recursive delete) list
                     43:  */
                     44: lpkg_t *
                     45: alloc_lpkg(const char *pkgname)
                     46: {
                     47:        lpkg_t *lpp;
                     48:
1.6     ! joerg      49:        lpp = xmalloc(sizeof(*lpp));
        !            50:        lpp->lp_name = xstrdup(pkgname);
1.1       schmonz    51:        return (lpp);
                     52: }
                     53:
                     54: void
                     55: free_lpkg(lpkg_t *lpp)
                     56: {
                     57:        free(lpp->lp_name);
                     58:        free(lpp);
                     59: }
                     60:
                     61: lpkg_t *
                     62: find_on_queue(lpkg_head_t *qp, const char *name)
                     63: {
                     64:        lpkg_t *lpp;
                     65:
                     66:        for (lpp = TAILQ_FIRST(qp); lpp; lpp = TAILQ_NEXT(lpp, lp_link))
                     67:                if (!strcmp(name, lpp->lp_name))
                     68:                        return (lpp);
                     69:        return (0);
                     70: }

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