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267 lines
6.5 KiB
C
267 lines
6.5 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#include <unistd.h>
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#include <strings.h>
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#include "libnvpair.h"
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/*
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* libnvpair - A tools library for manipulating <name, value> pairs.
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*
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* This library provides routines packing an unpacking nv pairs
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* for transporting data across process boundaries, transporting
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* between kernel and userland, and possibly saving onto disk files.
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*/
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static void
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indent(FILE *fp, int depth)
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{
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while (depth-- > 0)
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(void) fprintf(fp, "\t");
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}
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/*
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* nvlist_print - Prints elements in an event buffer
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*/
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static
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void
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nvlist_print_with_indent(FILE *fp, nvlist_t *nvl, int depth)
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{
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int i;
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char *name;
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uint_t nelem;
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nvpair_t *nvp;
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if (nvl == NULL)
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return;
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indent(fp, depth);
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(void) fprintf(fp, "nvlist version: %d\n", NVL_VERSION(nvl));
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nvp = nvlist_next_nvpair(nvl, NULL);
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while (nvp) {
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data_type_t type = nvpair_type(nvp);
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indent(fp, depth);
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name = nvpair_name(nvp);
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(void) fprintf(fp, "\t%s =", name);
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nelem = 0;
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switch (type) {
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case DATA_TYPE_BOOLEAN: {
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(void) fprintf(fp, " 1");
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break;
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}
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case DATA_TYPE_BOOLEAN_VALUE: {
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boolean_t val;
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(void) nvpair_value_boolean_value(nvp, &val);
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(void) fprintf(fp, " %d", val);
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break;
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}
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case DATA_TYPE_BYTE: {
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uchar_t val;
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(void) nvpair_value_byte(nvp, &val);
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(void) fprintf(fp, " 0x%2.2x", val);
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break;
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}
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case DATA_TYPE_INT8: {
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int8_t val;
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(void) nvpair_value_int8(nvp, &val);
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(void) fprintf(fp, " %d", val);
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break;
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}
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case DATA_TYPE_UINT8: {
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uint8_t val;
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(void) nvpair_value_uint8(nvp, &val);
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(void) fprintf(fp, " 0x%x", val);
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break;
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}
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case DATA_TYPE_INT16: {
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int16_t val;
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(void) nvpair_value_int16(nvp, &val);
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(void) fprintf(fp, " %d", val);
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break;
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}
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case DATA_TYPE_UINT16: {
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uint16_t val;
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(void) nvpair_value_uint16(nvp, &val);
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(void) fprintf(fp, " 0x%x", val);
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break;
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}
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case DATA_TYPE_INT32: {
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int32_t val;
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(void) nvpair_value_int32(nvp, &val);
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(void) fprintf(fp, " %d", val);
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break;
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}
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case DATA_TYPE_UINT32: {
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uint32_t val;
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(void) nvpair_value_uint32(nvp, &val);
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(void) fprintf(fp, " 0x%x", val);
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break;
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}
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case DATA_TYPE_INT64: {
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int64_t val;
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(void) nvpair_value_int64(nvp, &val);
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(void) fprintf(fp, " %lld", (longlong_t)val);
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break;
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}
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case DATA_TYPE_UINT64: {
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uint64_t val;
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(void) nvpair_value_uint64(nvp, &val);
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(void) fprintf(fp, " 0x%llx", (u_longlong_t)val);
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break;
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}
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case DATA_TYPE_STRING: {
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char *val;
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(void) nvpair_value_string(nvp, &val);
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(void) fprintf(fp, " %s", val);
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break;
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}
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case DATA_TYPE_BOOLEAN_ARRAY: {
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boolean_t *val;
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(void) nvpair_value_boolean_array(nvp, &val, &nelem);
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for (i = 0; i < nelem; i++)
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(void) fprintf(fp, " %d", val[i]);
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break;
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}
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case DATA_TYPE_BYTE_ARRAY: {
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uchar_t *val;
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(void) nvpair_value_byte_array(nvp, &val, &nelem);
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for (i = 0; i < nelem; i++)
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(void) fprintf(fp, " 0x%2.2x", val[i]);
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break;
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}
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case DATA_TYPE_INT8_ARRAY: {
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int8_t *val;
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(void) nvpair_value_int8_array(nvp, &val, &nelem);
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for (i = 0; i < nelem; i++)
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(void) fprintf(fp, " %d", val[i]);
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break;
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}
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case DATA_TYPE_UINT8_ARRAY: {
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uint8_t *val;
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(void) nvpair_value_uint8_array(nvp, &val, &nelem);
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for (i = 0; i < nelem; i++)
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(void) fprintf(fp, " 0x%x", val[i]);
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break;
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}
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case DATA_TYPE_INT16_ARRAY: {
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int16_t *val;
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(void) nvpair_value_int16_array(nvp, &val, &nelem);
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for (i = 0; i < nelem; i++)
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(void) fprintf(fp, " %d", val[i]);
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break;
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}
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case DATA_TYPE_UINT16_ARRAY: {
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uint16_t *val;
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(void) nvpair_value_uint16_array(nvp, &val, &nelem);
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for (i = 0; i < nelem; i++)
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(void) fprintf(fp, " 0x%x", val[i]);
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break;
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}
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case DATA_TYPE_INT32_ARRAY: {
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int32_t *val;
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(void) nvpair_value_int32_array(nvp, &val, &nelem);
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for (i = 0; i < nelem; i++)
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(void) fprintf(fp, " %d", val[i]);
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break;
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}
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case DATA_TYPE_UINT32_ARRAY: {
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uint32_t *val;
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(void) nvpair_value_uint32_array(nvp, &val, &nelem);
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for (i = 0; i < nelem; i++)
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(void) fprintf(fp, " 0x%x", val[i]);
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break;
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}
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case DATA_TYPE_INT64_ARRAY: {
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int64_t *val;
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(void) nvpair_value_int64_array(nvp, &val, &nelem);
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for (i = 0; i < nelem; i++)
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(void) fprintf(fp, " %lld", (longlong_t)val[i]);
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break;
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}
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case DATA_TYPE_UINT64_ARRAY: {
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uint64_t *val;
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(void) nvpair_value_uint64_array(nvp, &val, &nelem);
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for (i = 0; i < nelem; i++)
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(void) fprintf(fp, " 0x%llx",
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(u_longlong_t)val[i]);
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break;
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}
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case DATA_TYPE_STRING_ARRAY: {
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char **val;
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(void) nvpair_value_string_array(nvp, &val, &nelem);
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for (i = 0; i < nelem; i++)
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(void) fprintf(fp, " %s", val[i]);
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break;
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}
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case DATA_TYPE_HRTIME: {
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hrtime_t val;
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(void) nvpair_value_hrtime(nvp, &val);
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(void) fprintf(fp, " 0x%llx", val);
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break;
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}
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case DATA_TYPE_NVLIST: {
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nvlist_t *val;
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(void) nvpair_value_nvlist(nvp, &val);
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(void) fprintf(fp, " (embedded nvlist)\n");
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nvlist_print_with_indent(fp, val, depth + 1);
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indent(fp, depth + 1);
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(void) fprintf(fp, "(end %s)\n", name);
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break;
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}
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case DATA_TYPE_NVLIST_ARRAY: {
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nvlist_t **val;
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(void) nvpair_value_nvlist_array(nvp, &val, &nelem);
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(void) fprintf(fp, " (array of embedded nvlists)\n");
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for (i = 0; i < nelem; i++) {
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indent(fp, depth + 1);
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(void) fprintf(fp,
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"(start %s[%d])\n", name, i);
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nvlist_print_with_indent(fp, val[i], depth + 1);
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indent(fp, depth + 1);
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(void) fprintf(fp, "(end %s[%d])\n", name, i);
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}
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break;
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}
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default:
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(void) fprintf(fp, " unknown data type (%d)", type);
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break;
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}
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(void) fprintf(fp, "\n");
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nvp = nvlist_next_nvpair(nvl, nvp);
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}
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}
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void
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nvlist_print(FILE *fp, nvlist_t *nvl)
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{
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nvlist_print_with_indent(fp, nvl, 0);
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}
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