svr4pkg/libinst/eptstat.c

5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland/*
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * CDDL HEADER START
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland *
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * The contents of this file are subject to the terms of the
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * Common Development and Distribution License (the "License").
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * You may not use this file except in compliance with the License.
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland *
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * or http://www.opensolaris.org/os/licensing.
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * See the License for the specific language governing permissions
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * and limitations under the License.
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland *
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * When distributing Covered Code, include this CDDL HEADER in each
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * If applicable, add the following below this CDDL HEADER, with the
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * fields enclosed by brackets "[]" replaced with your own identifying
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * information: Portions Copyright [yyyy] [name of copyright owner]
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland *
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * CDDL HEADER END
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland/*
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * Use is subject to license terms.
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland/* All Rights Reserved */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <stdio.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <errno.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <stdlib.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <unistd.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <string.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <malloc.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <assert.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <sys/stat.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <pkgstrct.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <pkginfo.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <locale.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <libintl.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <pkglib.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <install.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <libinst.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#include <libadm.h>
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#define PINFOALLOC  200
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland#define ERR_MEMORY  "memory allocation failure, errno=%d"
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandint otherstoo;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandchar    *useclass;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandstatic int pinfo_handle = -1;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland/* Free all allocated package info structures. */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandvoid
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandpinfo_free(void)
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland{
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland    bl_free(pinfo_handle);
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland}
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland/*
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * This function manipulates the pinfo entry corresponding to the package
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland * indicated on the command line.
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandstruct pinfo *
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterlandeptstat(struct cfent *entry, char *pkg, char c)
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland{
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland    struct pinfo *pinfo, *last, *me, *myparent;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland    otherstoo = 0;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland    useclass = entry->pkg_class;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland    me = myparent = last = (struct pinfo *)0;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland    if (pinfo_handle == -1) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland        pinfo_handle = bl_create(PINFOALLOC, sizeof (struct pinfo),
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            "package data");
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland    }
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland    for (pinfo = entry->pinfo; pinfo; pinfo = pinfo->next) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland        if (strcmp(pkg, pinfo->pkg) == 0) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            if (*pinfo->aclass)
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                useclass = pinfo->aclass;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            myparent = last;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            me = pinfo;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland        } else
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            otherstoo++;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland        last = pinfo;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland    }
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland    if (c) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland        /*
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland         * use a delete/add strategy to keep package list
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland         * ordered by modification time
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland         */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland        if (me) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            /* remove from list first */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            if (myparent)
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                myparent->next = me->next;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            else
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                entry->pinfo = me->next;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            if (me == last)
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                last = myparent;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            entry->npkgs--;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            /* leave 'me' around until later! */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland        }
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland        if ((c != STAT_NEXT) && (me || (c != RM_RDY))) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            /* need to add onto end */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            entry->npkgs++;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            if (me == NULL) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                /* LINTED pointer cast may result in impro... */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                me = (struct pinfo *)
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                    bl_next_avail(pinfo_handle);
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                if (me == NULL) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                    progerr(gettext(ERR_MEMORY), errno);
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                    quit(99);
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                }
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            } else {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                me->next = (struct pinfo *)NULL;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                if (entry->npkgs == 1) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                    if (me->aclass[0])
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                        (void) strcpy(entry->pkg_class,
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                            me->aclass);
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                    useclass = entry->pkg_class;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                } else
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                    useclass = me->aclass;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            }
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            (void) strncpy(me->pkg, pkg, PKGSIZ);
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            /*
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland             * Only change status for local objects.  Need
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland             * to maintain "shared" status for objects that
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland             * are provided from a server.
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland             */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            if (me->status != SERVED_FILE)
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                me->status = ((c == DUP_ENTRY) ? '\0' : c);
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            if (last)
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                last->next = me; /* add to end */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            else
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                entry->pinfo = me; /* only item */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland        } else {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            /* just wanted to remove this package from list */
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            if (me) {
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                free(me);
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland                me = (struct pinfo *)0;
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland            }
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland        }
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland    }
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland    return (me);
5c51f1241dbbdf2656d0e10011981411ed0c9673Moriah Waterland}