[src/nathanw_sa]: src/sys/arch/algor/algor Insert some debugging code, condit...

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

details:   https://anonhg.NetBSD.org/src/rev/1bd568b72f53
branches:  nathanw_sa
changeset: 504771:1bd568b72f53
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Thu Jun 14 15:28:57 2001 +0000

description:
Insert some debugging code, conditional on PMON_DEBUG.

diffstat:

 sys/arch/algor/algor/pmon.c |  89 +++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 89 insertions(+), 0 deletions(-)

diffs (93 lines):

diff -r 2801a7de68da -r 1bd568b72f53 sys/arch/algor/algor/pmon.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/algor/algor/pmon.c       Thu Jun 14 15:28:57 2001 +0000
@@ -0,0 +1,89 @@
+/*     $NetBSD: pmon.c,v 1.2.8.2 2001/06/14 15:28:57 thorpej Exp $     */
+
+/*-
+ * Copyright (c) 2001 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe.
+ *
+ * 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 the NetBSD
+ *     Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``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 FOUNDATION OR CONTRIBUTORS
+ * 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.
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+
+#include <machine/pmon.h>
+
+static char **environ;
+
+/*
+ * pmon_init:
+ *
+ *     Initialize the PMON interface.
+ */
+void
+pmon_init(char *envp[])
+{
+
+       if (environ == NULL)
+               environ = envp;
+#ifdef PMON_DEBUG
+       printf("pmon_init: environ = %p (%p)\n", environ, *environ);
+#endif
+}
+
+/*
+ * pmon_getenv:
+ *
+ *     Fetch an environment variable.
+ */
+const char *
+pmon_getenv(const char *var)
+{
+       const char *rv = NULL;
+       char **env = environ;
+       int i;
+
+       i = strlen(var);
+
+       while (*env != NULL) {
+#ifdef PMON_DEBUG
+               printf("pmon_getenv: %s\n", *env);
+#endif
+               if (strncasecmp(var, *env, i) == 0 &&
+                   (*env)[i] == '=') {
+                       rv = &(*env)[i + 1];
+                       break;
+               }
+               env++;
+       }
+
+       return (rv);
+}