[src/netbsd-1-5]: src/usr.sbin/pkg_install/lib Pull up revision 1.1 (new, req...

[he <he%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/63a53edcc7bb
branches:  netbsd-1-5
changeset: 492840:63a53edcc7bb
user:      he <he%NetBSD.org@localhost>
date:      Sat Feb 23 18:11:43 2002 +0000

description:
Pull up revision 1.1 (new, requested by seb):
  Synchronize with recent developments:
   o Improve version number handling by recognizing "pl" and "rc"

diffstat:

 usr.sbin/pkg_install/lib/defs.h |  89 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 89 insertions(+), 0 deletions(-)

diffs (93 lines):

diff -r c4eb8cc1689a -r 63a53edcc7bb usr.sbin/pkg_install/lib/defs.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/usr.sbin/pkg_install/lib/defs.h   Sat Feb 23 18:11:43 2002 +0000
@@ -0,0 +1,89 @@
+/* $NetBSD: defs.h,v 1.1.2.2 2002/02/23 18:11:43 he Exp $ */
+
+/*
+ * Copyright (c) 1999-2000 Alistair G. Crooks.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by Alistair G. Crooks.
+ * 4. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef DEFS_H_
+#define DEFS_H_
+
+#include <err.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define NEWARRAY(type,ptr,size,where,action) do {                      \
+       if ((ptr = (type *) calloc(sizeof(type), (unsigned)(size))) == NULL) { \
+               warn("%s: can't allocate %lu bytes", where,             \
+                       (unsigned long)(size * sizeof(type)));          \
+               action;                                                 \
+       }                                                               \
+} while( /* CONSTCOND */ 0)
+
+#define RENEW(type,ptr,size,where,action) do {                         \
+       type *newptr;                                                   \
+       if ((newptr = (type *) realloc(ptr, sizeof(type) * (size))) == NULL) { \
+               warn("%s: can't realloc %lu bytes", where,              \
+                       (unsigned long)(size * sizeof(type)));          \
+               action;                                                 \
+       }                                                               \
+       ptr = newptr;                                                   \
+} while( /* CONSTCOND */ 0)
+
+#define NEW(type, ptr, where, action)  NEWARRAY(type, ptr, 1, where, action)
+
+#define FREE(ptr)      (void) free(ptr)
+
+#define ALLOC(type, v, size, c, init, where, action) do {              \
+       if (size == 0) {                                                \
+               size = init;                                            \
+               NEWARRAY(type, v, size, where ": new", action);         \
+       } else if (c == size) {                                         \
+               size *= 2;                                              \
+               RENEW(type, v, size, where ": renew", action);          \
+       }                                                               \
+} while( /* CONSTCOND */ 0)
+
+#ifndef MIN
+#define MIN(a,b)       (((a) < (b)) ? (a) : (b))
+#endif
+
+#ifndef MAX
+#define MAX(a,b)       (((a) > (b)) ? (a) : (b))
+#endif
+
+#ifndef ABS
+#define ABS(a)         (((a) < 0) ? -(a) : (a))
+#endif
+
+#define STRNCPY(to, from, size)        do {                                    \
+       (void) strncpy(to, from, size);                                 \
+       to[(size) - 1] = 0;                                             \
+} while( /* CONSTCOND */ 0)
+
+#endif /* !DEFS_H_ */