OpenSolaris kernel module compatibility sources.

svn path=/head/; revision=179263

sys/cddl/compat/opensolaris/kern/opensolaris.c

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+/*-
+ * Copyright 2007 John Birrell <jb@FreeBSD.org>
+ *
+ * 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.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ *
+ */
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <sys/conf.h>
+#include <sys/cpuvar.h>
+#include <sys/errno.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+#include <sys/mutex.h>
+
+cpu_core_t	cpu_core[MAXCPU];
+kmutex_t	cpu_lock;
+solaris_cpu_t	solaris_cpu[MAXCPU];
+
+/*
+ *  OpenSolaris subsystem initialisation.
+ */
+static void
+opensolaris_load(void *dummy)
+{
+	int i;
+
+	printf("This module (opensolaris) contains code covered by the\n");
+	printf("Common Development and Distribution License (CDDL)\n");
+	printf("see http://opensolaris.org/os/licensing/opensolaris_license/\n");
+
+	/*
+	 * "Enable" all CPUs even though they may not exist just so
+	 * that the asserts work. On FreeBSD, if a CPU exists, it is
+	 * enabled.
+	 */
+	for (i = 0; i < MAXCPU; i++) {
+		solaris_cpu[i].cpuid = i;
+		solaris_cpu[i].cpu_flags &= CPU_ENABLE;
+	}
+
+	mutex_init(&cpu_lock, "OpenSolaris CPU lock", MUTEX_DEFAULT, NULL);
+}
+
+SYSINIT(opensolaris_register, SI_SUB_OPENSOLARIS, SI_ORDER_FIRST, opensolaris_load, NULL);
+
+static void
+opensolaris_unload(void)
+{
+	mutex_destroy(&cpu_lock);
+}
+
+SYSUNINIT(opensolaris_unregister, SI_SUB_OPENSOLARIS, SI_ORDER_FIRST, opensolaris_unload, NULL);
+
+static int
+opensolaris_modevent(module_t mod __unused, int type, void *data __unused)
+{
+	int error = 0;
+
+	switch (type) {
+	case MOD_LOAD:
+		break;
+
+	case MOD_UNLOAD:
+		break;
+
+	case MOD_SHUTDOWN:
+		break;
+
+	default:
+		error = EOPNOTSUPP;
+		break;
+
+	}
+	return (error);
+}
+
+DEV_MODULE(opensolaris, opensolaris_modevent, NULL);
+MODULE_VERSION(opensolaris, 1);

sys/cddl/compat/opensolaris/kern/opensolaris_cmn_err.c

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+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ *
+ * $FreeBSD$
+ *
+ */
+
+#include <sys/cmn_err.h>
+
+void
+vcmn_err(int ce, const char *fmt, va_list adx)
+{
+	char buf[256];
+
+	switch (ce) {
+	case CE_CONT:
+		snprintf(buf, sizeof(buf), "Solaris(cont): %s\n", fmt);
+		break;
+	case CE_NOTE:
+		snprintf(buf, sizeof(buf), "Solaris: NOTICE: %s\n", fmt);
+		break;
+	case CE_WARN:
+		snprintf(buf, sizeof(buf), "Solaris: WARNING: %s\n", fmt);
+		break;
+	case CE_PANIC:
+		snprintf(buf, sizeof(buf), "Solaris(panic): %s\n", fmt);
+		break;
+	case CE_IGNORE:
+		break;
+	default:
+		panic("Solaris: unknown severity level");
+	}
+	if (ce == CE_PANIC)
+		panic(buf);
+	if (ce != CE_IGNORE)
+		vprintf(buf, adx);
+}
+
+void
+cmn_err(int type, const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	vcmn_err(type, fmt, ap);
+	va_end(ap);
+}