diff options
Diffstat (limited to 'cddl/contrib/opensolaris/lib/libnvpair/libnvpair.c')
| -rw-r--r-- | cddl/contrib/opensolaris/lib/libnvpair/libnvpair.c | 1286 |
1 files changed, 0 insertions, 1286 deletions
diff --git a/cddl/contrib/opensolaris/lib/libnvpair/libnvpair.c b/cddl/contrib/opensolaris/lib/libnvpair/libnvpair.c deleted file mode 100644 index c6fbfe97a9af..000000000000 --- a/cddl/contrib/opensolaris/lib/libnvpair/libnvpair.c +++ /dev/null @@ -1,1286 +0,0 @@ -/* - * 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 - */ -/* - * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2012 by Delphix. All rights reserved. - */ - -#include <solaris.h> -#include <inttypes.h> -#include <unistd.h> -#include <string.h> -#include <libintl.h> -#include <stdarg.h> -#include "libnvpair.h" - -/* - * libnvpair - A tools library for manipulating <name, value> pairs. - * - * This library provides routines packing an unpacking nv pairs - * for transporting data across process boundaries, transporting - * between kernel and userland, and possibly saving onto disk files. - */ - -/* - * Print control structure. - */ - -#define DEFINEOP(opname, vtype) \ - struct { \ - int (*op)(struct nvlist_prtctl *, void *, nvlist_t *, \ - const char *, vtype); \ - void *arg; \ - } opname - -#define DEFINEARROP(opname, vtype) \ - struct { \ - int (*op)(struct nvlist_prtctl *, void *, nvlist_t *, \ - const char *, vtype, uint_t); \ - void *arg; \ - } opname - -struct nvlist_printops { - DEFINEOP(print_boolean, int); - DEFINEOP(print_boolean_value, boolean_t); - DEFINEOP(print_byte, uchar_t); - DEFINEOP(print_int8, int8_t); - DEFINEOP(print_uint8, uint8_t); - DEFINEOP(print_int16, int16_t); - DEFINEOP(print_uint16, uint16_t); - DEFINEOP(print_int32, int32_t); - DEFINEOP(print_uint32, uint32_t); - DEFINEOP(print_int64, int64_t); - DEFINEOP(print_uint64, uint64_t); - DEFINEOP(print_double, double); - DEFINEOP(print_string, char *); - DEFINEOP(print_hrtime, hrtime_t); - DEFINEOP(print_nvlist, nvlist_t *); - DEFINEARROP(print_boolean_array, boolean_t *); - DEFINEARROP(print_byte_array, uchar_t *); - DEFINEARROP(print_int8_array, int8_t *); - DEFINEARROP(print_uint8_array, uint8_t *); - DEFINEARROP(print_int16_array, int16_t *); - DEFINEARROP(print_uint16_array, uint16_t *); - DEFINEARROP(print_int32_array, int32_t *); - DEFINEARROP(print_uint32_array, uint32_t *); - DEFINEARROP(print_int64_array, int64_t *); - DEFINEARROP(print_uint64_array, uint64_t *); - DEFINEARROP(print_string_array, char **); - DEFINEARROP(print_nvlist_array, nvlist_t **); -}; - -struct nvlist_prtctl { - FILE *nvprt_fp; /* output destination */ - enum nvlist_indent_mode nvprt_indent_mode; /* see above */ - int nvprt_indent; /* absolute indent, or tab depth */ - int nvprt_indentinc; /* indent or tab increment */ - const char *nvprt_nmfmt; /* member name format, max one %s */ - const char *nvprt_eomfmt; /* after member format, e.g. "\n" */ - const char *nvprt_btwnarrfmt; /* between array members */ - int nvprt_btwnarrfmt_nl; /* nvprt_eoamfmt includes newline? */ - struct nvlist_printops *nvprt_dfltops; - struct nvlist_printops *nvprt_custops; -}; - -#define DFLTPRTOP(pctl, type) \ - ((pctl)->nvprt_dfltops->print_##type.op) - -#define DFLTPRTOPARG(pctl, type) \ - ((pctl)->nvprt_dfltops->print_##type.arg) - -#define CUSTPRTOP(pctl, type) \ - ((pctl)->nvprt_custops->print_##type.op) - -#define CUSTPRTOPARG(pctl, type) \ - ((pctl)->nvprt_custops->print_##type.arg) - -#define RENDER(pctl, type, nvl, name, val) \ - { \ - int done = 0; \ - if ((pctl)->nvprt_custops && CUSTPRTOP(pctl, type)) { \ - done = CUSTPRTOP(pctl, type)(pctl, \ - CUSTPRTOPARG(pctl, type), nvl, name, val); \ - } \ - if (!done) { \ - (void) DFLTPRTOP(pctl, type)(pctl, \ - DFLTPRTOPARG(pctl, type), nvl, name, val); \ - } \ - (void) fprintf(pctl->nvprt_fp, pctl->nvprt_eomfmt); \ - } - -#define ARENDER(pctl, type, nvl, name, arrp, count) \ - { \ - int done = 0; \ - if ((pctl)->nvprt_custops && CUSTPRTOP(pctl, type)) { \ - done = CUSTPRTOP(pctl, type)(pctl, \ - CUSTPRTOPARG(pctl, type), nvl, name, arrp, count); \ - } \ - if (!done) { \ - (void) DFLTPRTOP(pctl, type)(pctl, \ - DFLTPRTOPARG(pctl, type), nvl, name, arrp, count); \ - } \ - (void) fprintf(pctl->nvprt_fp, pctl->nvprt_eomfmt); \ - } - -static void nvlist_print_with_indent(nvlist_t *, nvlist_prtctl_t); - -/* - * ====================================================================== - * | | - * | Indentation | - * | | - * ====================================================================== - */ - -static void -indent(nvlist_prtctl_t pctl, int onemore) -{ - int depth; - - switch (pctl->nvprt_indent_mode) { - case NVLIST_INDENT_ABS: - (void) fprintf(pctl->nvprt_fp, "%*s", - pctl->nvprt_indent + onemore * pctl->nvprt_indentinc, ""); - break; - - case NVLIST_INDENT_TABBED: - depth = pctl->nvprt_indent + onemore; - while (depth-- > 0) - (void) fprintf(pctl->nvprt_fp, "\t"); - } -} - -/* - * ====================================================================== - * | | - * | Default nvlist member rendering functions. | - * | | - * ====================================================================== - */ - -/* - * Generate functions to print single-valued nvlist members. - * - * type_and_variant - suffix to form function name - * vtype - C type for the member value - * ptype - C type to cast value to for printing - * vfmt - format string for pair value, e.g "%d" or "0x%llx" - */ - -#define NVLIST_PRTFUNC(type_and_variant, vtype, ptype, vfmt) \ -static int \ -nvprint_##type_and_variant(nvlist_prtctl_t pctl, void *private, \ - nvlist_t *nvl, const char *name, vtype value) \ -{ \ - FILE *fp = pctl->nvprt_fp; \ - NOTE(ARGUNUSED(private)) \ - NOTE(ARGUNUSED(nvl)) \ - indent(pctl, 1); \ - (void) fprintf(fp, pctl->nvprt_nmfmt, name); \ - (void) fprintf(fp, vfmt, (ptype)value); \ - return (1); \ -} - -NVLIST_PRTFUNC(boolean, int, int, "%d") -NVLIST_PRTFUNC(boolean_value, boolean_t, int, "%d") -NVLIST_PRTFUNC(byte, uchar_t, uchar_t, "0x%2.2x") -NVLIST_PRTFUNC(int8, int8_t, int, "%d") -NVLIST_PRTFUNC(uint8, uint8_t, uint8_t, "0x%x") -NVLIST_PRTFUNC(int16, int16_t, int16_t, "%d") -NVLIST_PRTFUNC(uint16, uint16_t, uint16_t, "0x%x") -NVLIST_PRTFUNC(int32, int32_t, int32_t, "%d") -NVLIST_PRTFUNC(uint32, uint32_t, uint32_t, "0x%x") -NVLIST_PRTFUNC(int64, int64_t, longlong_t, "%lld") -NVLIST_PRTFUNC(uint64, uint64_t, u_longlong_t, "0x%llx") -NVLIST_PRTFUNC(double, double, double, "0x%f") -NVLIST_PRTFUNC(string, char *, char *, "%s") -NVLIST_PRTFUNC(hrtime, hrtime_t, hrtime_t, "0x%llx") - -/* - * Generate functions to print array-valued nvlist members. - */ - -#define NVLIST_ARRPRTFUNC(type_and_variant, vtype, ptype, vfmt) \ -static int \ -nvaprint_##type_and_variant(nvlist_prtctl_t pctl, void *private, \ - nvlist_t *nvl, const char *name, vtype *valuep, uint_t count) \ -{ \ - FILE *fp = pctl->nvprt_fp; \ - uint_t i; \ - NOTE(ARGUNUSED(private)) \ - NOTE(ARGUNUSED(nvl)) \ - for (i = 0; i < count; i++) { \ - if (i == 0 || pctl->nvprt_btwnarrfmt_nl) { \ - indent(pctl, 1); \ - (void) fprintf(fp, pctl->nvprt_nmfmt, name); \ - if (pctl->nvprt_btwnarrfmt_nl) \ - (void) fprintf(fp, "[%d]: ", i); \ - } \ - if (i != 0) \ - (void) fprintf(fp, pctl->nvprt_btwnarrfmt); \ - (void) fprintf(fp, vfmt, (ptype)valuep[i]); \ - } \ - return (1); \ -} - -NVLIST_ARRPRTFUNC(boolean_array, boolean_t, boolean_t, "%d") -NVLIST_ARRPRTFUNC(byte_array, uchar_t, uchar_t, "0x%2.2x") -NVLIST_ARRPRTFUNC(int8_array, int8_t, int8_t, "%d") -NVLIST_ARRPRTFUNC(uint8_array, uint8_t, uint8_t, "0x%x") -NVLIST_ARRPRTFUNC(int16_array, int16_t, int16_t, "%d") -NVLIST_ARRPRTFUNC(uint16_array, uint16_t, uint16_t, "0x%x") -NVLIST_ARRPRTFUNC(int32_array, int32_t, int32_t, "%d") -NVLIST_ARRPRTFUNC(uint32_array, uint32_t, uint32_t, "0x%x") -NVLIST_ARRPRTFUNC(int64_array, int64_t, longlong_t, "%lld") -NVLIST_ARRPRTFUNC(uint64_array, uint64_t, u_longlong_t, "0x%llx") -NVLIST_ARRPRTFUNC(string_array, char *, char *, "%s") - -/*ARGSUSED*/ -static int -nvprint_nvlist(nvlist_prtctl_t pctl, void *private, - nvlist_t *nvl, const char *name, nvlist_t *value) -{ - FILE *fp = pctl->nvprt_fp; - - indent(pctl, 1); - (void) fprintf(fp, "%s = (embedded nvlist)\n", name); - - pctl->nvprt_indent += pctl->nvprt_indentinc; - nvlist_print_with_indent(value, pctl); - pctl->nvprt_indent -= pctl->nvprt_indentinc; - - indent(pctl, 1); - (void) fprintf(fp, "(end %s)\n", name); - - return (1); -} - -/*ARGSUSED*/ -static int -nvaprint_nvlist_array(nvlist_prtctl_t pctl, void *private, - nvlist_t *nvl, const char *name, nvlist_t **valuep, uint_t count) -{ - FILE *fp = pctl->nvprt_fp; - uint_t i; - - indent(pctl, 1); - (void) fprintf(fp, "%s = (array of embedded nvlists)\n", name); - - for (i = 0; i < count; i++) { - indent(pctl, 1); - (void) fprintf(fp, "(start %s[%d])\n", name, i); - - pctl->nvprt_indent += pctl->nvprt_indentinc; - nvlist_print_with_indent(valuep[i], pctl); - pctl->nvprt_indent -= pctl->nvprt_indentinc; - - indent(pctl, 1); - (void) fprintf(fp, "(end %s[%d])\n", name, i); - } - - return (1); -} - -/* - * ====================================================================== - * | | - * | Interfaces that allow control over formatting. | - * | | - * ====================================================================== - */ - -void -nvlist_prtctl_setdest(nvlist_prtctl_t pctl, FILE *fp) -{ - pctl->nvprt_fp = fp; -} - -FILE * -nvlist_prtctl_getdest(nvlist_prtctl_t pctl) -{ - return (pctl->nvprt_fp); -} - - -void -nvlist_prtctl_setindent(nvlist_prtctl_t pctl, enum nvlist_indent_mode mode, - int start, int inc) -{ - if (mode < NVLIST_INDENT_ABS || mode > NVLIST_INDENT_TABBED) - mode = NVLIST_INDENT_TABBED; - - if (start < 0) - start = 0; - - if (inc < 0) - inc = 1; - - pctl->nvprt_indent_mode = mode; - pctl->nvprt_indent = start; - pctl->nvprt_indentinc = inc; -} - -void -nvlist_prtctl_doindent(nvlist_prtctl_t pctl, int onemore) -{ - indent(pctl, onemore); -} - - -void -nvlist_prtctl_setfmt(nvlist_prtctl_t pctl, enum nvlist_prtctl_fmt which, - const char *fmt) -{ - switch (which) { - case NVLIST_FMT_MEMBER_NAME: - if (fmt == NULL) - fmt = "%s = "; - pctl->nvprt_nmfmt = fmt; - break; - - case NVLIST_FMT_MEMBER_POSTAMBLE: - if (fmt == NULL) - fmt = "\n"; - pctl->nvprt_eomfmt = fmt; - break; - - case NVLIST_FMT_BTWN_ARRAY: - if (fmt == NULL) { - pctl->nvprt_btwnarrfmt = " "; - pctl->nvprt_btwnarrfmt_nl = 0; - } else { - pctl->nvprt_btwnarrfmt = fmt; - pctl->nvprt_btwnarrfmt_nl = (strstr(fmt, "\n") != NULL); - } - break; - - default: - break; - } -} - - -void -nvlist_prtctl_dofmt(nvlist_prtctl_t pctl, enum nvlist_prtctl_fmt which, ...) -{ - FILE *fp = pctl->nvprt_fp; - va_list ap; - char *name; - - va_start(ap, which); - - switch (which) { - case NVLIST_FMT_MEMBER_NAME: - name = va_arg(ap, char *); - (void) fprintf(fp, pctl->nvprt_nmfmt, name); - break; - - case NVLIST_FMT_MEMBER_POSTAMBLE: - (void) fprintf(fp, pctl->nvprt_eomfmt); - break; - - case NVLIST_FMT_BTWN_ARRAY: - (void) fprintf(fp, pctl->nvprt_btwnarrfmt); \ - break; - - default: - break; - } - - va_end(ap); -} - -/* - * ====================================================================== - * | | - * | Interfaces to allow appointment of replacement rendering functions.| - * | | - * ====================================================================== - */ - -#define NVLIST_PRINTCTL_REPLACE(type, vtype) \ -void \ -nvlist_prtctlop_##type(nvlist_prtctl_t pctl, \ - int (*func)(nvlist_prtctl_t, void *, nvlist_t *, const char *, vtype), \ - void *private) \ -{ \ - CUSTPRTOP(pctl, type) = func; \ - CUSTPRTOPARG(pctl, type) = private; \ -} - -NVLIST_PRINTCTL_REPLACE(boolean, int) -NVLIST_PRINTCTL_REPLACE(boolean_value, boolean_t) -NVLIST_PRINTCTL_REPLACE(byte, uchar_t) -NVLIST_PRINTCTL_REPLACE(int8, int8_t) -NVLIST_PRINTCTL_REPLACE(uint8, uint8_t) -NVLIST_PRINTCTL_REPLACE(int16, int16_t) -NVLIST_PRINTCTL_REPLACE(uint16, uint16_t) -NVLIST_PRINTCTL_REPLACE(int32, int32_t) -NVLIST_PRINTCTL_REPLACE(uint32, uint32_t) -NVLIST_PRINTCTL_REPLACE(int64, int64_t) -NVLIST_PRINTCTL_REPLACE(uint64, uint64_t) -NVLIST_PRINTCTL_REPLACE(double, double) -NVLIST_PRINTCTL_REPLACE(string, char *) -NVLIST_PRINTCTL_REPLACE(hrtime, hrtime_t) -NVLIST_PRINTCTL_REPLACE(nvlist, nvlist_t *) - -#define NVLIST_PRINTCTL_AREPLACE(type, vtype) \ -void \ -nvlist_prtctlop_##type(nvlist_prtctl_t pctl, \ - int (*func)(nvlist_prtctl_t, void *, nvlist_t *, const char *, vtype, \ - uint_t), void *private) \ -{ \ - CUSTPRTOP(pctl, type) = func; \ - CUSTPRTOPARG(pctl, type) = private; \ -} - -NVLIST_PRINTCTL_AREPLACE(boolean_array, boolean_t *) -NVLIST_PRINTCTL_AREPLACE(byte_array, uchar_t *) -NVLIST_PRINTCTL_AREPLACE(int8_array, int8_t *) -NVLIST_PRINTCTL_AREPLACE(uint8_array, uint8_t *) -NVLIST_PRINTCTL_AREPLACE(int16_array, int16_t *) -NVLIST_PRINTCTL_AREPLACE(uint16_array, uint16_t *) -NVLIST_PRINTCTL_AREPLACE(int32_array, int32_t *) -NVLIST_PRINTCTL_AREPLACE(uint32_array, uint32_t *) -NVLIST_PRINTCTL_AREPLACE(int64_array, int64_t *) -NVLIST_PRINTCTL_AREPLACE(uint64_array, uint64_t *) -NVLIST_PRINTCTL_AREPLACE(string_array, char **) -NVLIST_PRINTCTL_AREPLACE(nvlist_array, nvlist_t **) - -/* - * ====================================================================== - * | | - * | Interfaces to manage nvlist_prtctl_t cookies. | - * | | - * ====================================================================== - */ - - -static const struct nvlist_printops defprtops = { - { nvprint_boolean, NULL }, - { nvprint_boolean_value, NULL }, - { nvprint_byte, NULL }, - { nvprint_int8, NULL }, - { nvprint_uint8, NULL }, - { nvprint_int16, NULL }, - { nvprint_uint16, NULL }, - { nvprint_int32, NULL }, - { nvprint_uint32, NULL }, - { nvprint_int64, NULL }, - { nvprint_uint64, NULL }, - { nvprint_double, NULL }, - { nvprint_string, NULL }, - { nvprint_hrtime, NULL }, - { nvprint_nvlist, NULL }, - { nvaprint_boolean_array, NULL }, - { nvaprint_byte_array, NULL }, - { nvaprint_int8_array, NULL }, - { nvaprint_uint8_array, NULL }, - { nvaprint_int16_array, NULL }, - { nvaprint_uint16_array, NULL }, - { nvaprint_int32_array, NULL }, - { nvaprint_uint32_array, NULL }, - { nvaprint_int64_array, NULL }, - { nvaprint_uint64_array, NULL }, - { nvaprint_string_array, NULL }, - { nvaprint_nvlist_array, NULL }, -}; - -static void -prtctl_defaults(FILE *fp, struct nvlist_prtctl *pctl, - struct nvlist_printops *ops) -{ - pctl->nvprt_fp = fp; - pctl->nvprt_indent_mode = NVLIST_INDENT_TABBED; - pctl->nvprt_indent = 0; - pctl->nvprt_indentinc = 1; - pctl->nvprt_nmfmt = "%s = "; - pctl->nvprt_eomfmt = "\n"; - pctl->nvprt_btwnarrfmt = " "; - pctl->nvprt_btwnarrfmt_nl = 0; - - pctl->nvprt_dfltops = (struct nvlist_printops *)&defprtops; - pctl->nvprt_custops = ops; -} - -nvlist_prtctl_t -nvlist_prtctl_alloc(void) -{ - struct nvlist_prtctl *pctl; - struct nvlist_printops *ops; - - if ((pctl = malloc(sizeof (*pctl))) == NULL) - return (NULL); - - if ((ops = calloc(1, sizeof (*ops))) == NULL) { - free(pctl); - return (NULL); - } - - prtctl_defaults(stdout, pctl, ops); - - return (pctl); -} - -void -nvlist_prtctl_free(nvlist_prtctl_t pctl) -{ - if (pctl != NULL) { - free(pctl->nvprt_custops); - free(pctl); - } -} - -/* - * ====================================================================== - * | | - * | Top-level print request interfaces. | - * | | - * ====================================================================== - */ - -/* - * nvlist_print - Prints elements in an event buffer - */ -static void -nvlist_print_with_indent(nvlist_t *nvl, nvlist_prtctl_t pctl) -{ - FILE *fp = pctl->nvprt_fp; - char *name; - uint_t nelem; - nvpair_t *nvp; - - if (nvl == NULL) - return; - - indent(pctl, 0); - (void) fprintf(fp, "nvlist version: %d\n", NVL_VERSION(nvl)); - - nvp = nvlist_next_nvpair(nvl, NULL); - - while (nvp) { - data_type_t type = nvpair_type(nvp); - - name = nvpair_name(nvp); - nelem = 0; - - switch (type) { - case DATA_TYPE_BOOLEAN: { - RENDER(pctl, boolean, nvl, name, 1); - break; - } - case DATA_TYPE_BOOLEAN_VALUE: { - boolean_t val; - (void) nvpair_value_boolean_value(nvp, &val); - RENDER(pctl, boolean_value, nvl, name, val); - break; - } - case DATA_TYPE_BYTE: { - uchar_t val; - (void) nvpair_value_byte(nvp, &val); - RENDER(pctl, byte, nvl, name, val); - break; - } - case DATA_TYPE_INT8: { - int8_t val; - (void) nvpair_value_int8(nvp, &val); - RENDER(pctl, int8, nvl, name, val); - break; - } - case DATA_TYPE_UINT8: { - uint8_t val; - (void) nvpair_value_uint8(nvp, &val); - RENDER(pctl, uint8, nvl, name, val); - break; - } - case DATA_TYPE_INT16: { - int16_t val; - (void) nvpair_value_int16(nvp, &val); - RENDER(pctl, int16, nvl, name, val); - break; - } - case DATA_TYPE_UINT16: { - uint16_t val; - (void) nvpair_value_uint16(nvp, &val); - RENDER(pctl, uint16, nvl, name, val); - break; - } - case DATA_TYPE_INT32: { - int32_t val; - (void) nvpair_value_int32(nvp, &val); - RENDER(pctl, int32, nvl, name, val); - break; - } - case DATA_TYPE_UINT32: { - uint32_t val; - (void) nvpair_value_uint32(nvp, &val); - RENDER(pctl, uint32, nvl, name, val); - break; - } - case DATA_TYPE_INT64: { - int64_t val; - (void) nvpair_value_int64(nvp, &val); - RENDER(pctl, int64, nvl, name, val); - break; - } - case DATA_TYPE_UINT64: { - uint64_t val; - (void) nvpair_value_uint64(nvp, &val); - RENDER(pctl, uint64, nvl, name, val); - break; - } - case DATA_TYPE_DOUBLE: { - double val; - (void) nvpair_value_double(nvp, &val); - RENDER(pctl, double, nvl, name, val); - break; - } - case DATA_TYPE_STRING: { - char *val; - (void) nvpair_value_string(nvp, &val); - RENDER(pctl, string, nvl, name, val); - break; - } - case DATA_TYPE_BOOLEAN_ARRAY: { - boolean_t *val; - (void) nvpair_value_boolean_array(nvp, &val, &nelem); - ARENDER(pctl, boolean_array, nvl, name, val, nelem); - break; - } - case DATA_TYPE_BYTE_ARRAY: { - uchar_t *val; - (void) nvpair_value_byte_array(nvp, &val, &nelem); - ARENDER(pctl, byte_array, nvl, name, val, nelem); - break; - } - case DATA_TYPE_INT8_ARRAY: { - int8_t *val; - (void) nvpair_value_int8_array(nvp, &val, &nelem); - ARENDER(pctl, int8_array, nvl, name, val, nelem); - break; - } - case DATA_TYPE_UINT8_ARRAY: { - uint8_t *val; - (void) nvpair_value_uint8_array(nvp, &val, &nelem); - ARENDER(pctl, uint8_array, nvl, name, val, nelem); - break; - } - case DATA_TYPE_INT16_ARRAY: { - int16_t *val; - (void) nvpair_value_int16_array(nvp, &val, &nelem); - ARENDER(pctl, int16_array, nvl, name, val, nelem); - break; - } - case DATA_TYPE_UINT16_ARRAY: { - uint16_t *val; - (void) nvpair_value_uint16_array(nvp, &val, &nelem); - ARENDER(pctl, uint16_array, nvl, name, val, nelem); - break; - } - case DATA_TYPE_INT32_ARRAY: { - int32_t *val; - (void) nvpair_value_int32_array(nvp, &val, &nelem); - ARENDER(pctl, int32_array, nvl, name, val, nelem); - break; - } - case DATA_TYPE_UINT32_ARRAY: { - uint32_t *val; - (void) nvpair_value_uint32_array(nvp, &val, &nelem); - ARENDER(pctl, uint32_array, nvl, name, val, nelem); - break; - } - case DATA_TYPE_INT64_ARRAY: { - int64_t *val; - (void) nvpair_value_int64_array(nvp, &val, &nelem); - ARENDER(pctl, int64_array, nvl, name, val, nelem); - break; - } - case DATA_TYPE_UINT64_ARRAY: { - uint64_t *val; - (void) nvpair_value_uint64_array(nvp, &val, &nelem); - ARENDER(pctl, uint64_array, nvl, name, val, nelem); - break; - } - case DATA_TYPE_STRING_ARRAY: { - char **val; - (void) nvpair_value_string_array(nvp, &val, &nelem); - ARENDER(pctl, string_array, nvl, name, val, nelem); - break; - } - case DATA_TYPE_HRTIME: { - hrtime_t val; - (void) nvpair_value_hrtime(nvp, &val); - RENDER(pctl, hrtime, nvl, name, val); - break; - } - case DATA_TYPE_NVLIST: { - nvlist_t *val; - (void) nvpair_value_nvlist(nvp, &val); - RENDER(pctl, nvlist, nvl, name, val); - break; - } - case DATA_TYPE_NVLIST_ARRAY: { - nvlist_t **val; - (void) nvpair_value_nvlist_array(nvp, &val, &nelem); - ARENDER(pctl, nvlist_array, nvl, name, val, nelem); - break; - } - default: - (void) fprintf(fp, " unknown data type (%d)", type); - break; - } - nvp = nvlist_next_nvpair(nvl, nvp); - } -} - -void -nvlist_print(FILE *fp, nvlist_t *nvl) -{ - struct nvlist_prtctl pc; - - prtctl_defaults(fp, &pc, NULL); - nvlist_print_with_indent(nvl, &pc); -} - -void -nvlist_prt(nvlist_t *nvl, nvlist_prtctl_t pctl) -{ - nvlist_print_with_indent(nvl, pctl); -} - -#define NVP(elem, type, vtype, ptype, format) { \ - vtype value; \ -\ - (void) nvpair_value_##type(elem, &value); \ - (void) printf("%*s%s: " format "\n", indent, "", \ - nvpair_name(elem), (ptype)value); \ -} - -#define NVPA(elem, type, vtype, ptype, format) { \ - uint_t i, count; \ - vtype *value; \ -\ - (void) nvpair_value_##type(elem, &value, &count); \ - for (i = 0; i < count; i++) { \ - (void) printf("%*s%s[%d]: " format "\n", indent, "", \ - nvpair_name(elem), i, (ptype)value[i]); \ - } \ -} - -/* - * Similar to nvlist_print() but handles arrays slightly differently. - */ -void -dump_nvlist(nvlist_t *list, int indent) -{ - nvpair_t *elem = NULL; - boolean_t bool_value; - boolean_t *bool_array_value; - nvlist_t *nvlist_value; - nvlist_t **nvlist_array_value; - uint_t i, count; - - if (list == NULL) { - return; - } - - while ((elem = nvlist_next_nvpair(list, elem)) != NULL) { - switch (nvpair_type(elem)) { - case DATA_TYPE_BOOLEAN: - (void) printf("%*s%s\n", indent, "", nvpair_name(elem)); - break; - - case DATA_TYPE_BOOLEAN_VALUE: - (void) nvpair_value_boolean_value(elem, &bool_value); - (void) printf("%*s%s: %s\n", indent, "", - nvpair_name(elem), bool_value ? "true" : "false"); - break; - - case DATA_TYPE_BYTE: - NVP(elem, byte, uchar_t, int, "%u"); - break; - - case DATA_TYPE_INT8: - NVP(elem, int8, int8_t, int, "%d"); - break; - - case DATA_TYPE_UINT8: - NVP(elem, uint8, uint8_t, int, "%u"); - break; - - case DATA_TYPE_INT16: - NVP(elem, int16, int16_t, int, "%d"); - break; - - case DATA_TYPE_UINT16: - NVP(elem, uint16, uint16_t, int, "%u"); - break; - - case DATA_TYPE_INT32: - NVP(elem, int32, int32_t, long, "%ld"); - break; - - case DATA_TYPE_UINT32: - NVP(elem, uint32, uint32_t, ulong_t, "%lu"); - break; - - case DATA_TYPE_INT64: - NVP(elem, int64, int64_t, longlong_t, "%lld"); - break; - - case DATA_TYPE_UINT64: - NVP(elem, uint64, uint64_t, u_longlong_t, "%llu"); - break; - - case DATA_TYPE_STRING: - NVP(elem, string, char *, char *, "'%s'"); - break; - - case DATA_TYPE_BOOLEAN_ARRAY: - (void) nvpair_value_boolean_array(elem, - &bool_array_value, &count); - for (i = 0; i < count; i++) { - (void) printf("%*s%s[%d]: %s\n", indent, "", - nvpair_name(elem), i, - bool_array_value[i] ? "true" : "false"); - } - break; - - case DATA_TYPE_BYTE_ARRAY: - NVPA(elem, byte_array, uchar_t, int, "%u"); - break; - - case DATA_TYPE_INT8_ARRAY: - NVPA(elem, int8_array, int8_t, int, "%d"); - break; - - case DATA_TYPE_UINT8_ARRAY: - NVPA(elem, uint8_array, uint8_t, int, "%u"); - break; - - case DATA_TYPE_INT16_ARRAY: - NVPA(elem, int16_array, int16_t, int, "%d"); - break; - - case DATA_TYPE_UINT16_ARRAY: - NVPA(elem, uint16_array, uint16_t, int, "%u"); - break; - - case DATA_TYPE_INT32_ARRAY: - NVPA(elem, int32_array, int32_t, long, "%ld"); - break; - - case DATA_TYPE_UINT32_ARRAY: - NVPA(elem, uint32_array, uint32_t, ulong_t, "%lu"); - break; - - case DATA_TYPE_INT64_ARRAY: - NVPA(elem, int64_array, int64_t, longlong_t, "%lld"); - break; - - case DATA_TYPE_UINT64_ARRAY: - NVPA(elem, uint64_array, uint64_t, u_longlong_t, - "%llu"); - break; - - case DATA_TYPE_STRING_ARRAY: - NVPA(elem, string_array, char *, char *, "'%s'"); - break; - - case DATA_TYPE_NVLIST: - (void) nvpair_value_nvlist(elem, &nvlist_value); - (void) printf("%*s%s:\n", indent, "", - nvpair_name(elem)); - dump_nvlist(nvlist_value, indent + 4); - break; - - case DATA_TYPE_NVLIST_ARRAY: - (void) nvpair_value_nvlist_array(elem, - &nvlist_array_value, &count); - for (i = 0; i < count; i++) { - (void) printf("%*s%s[%u]:\n", indent, "", - nvpair_name(elem), i); - dump_nvlist(nvlist_array_value[i], indent + 4); - } - break; - - default: - (void) printf(dgettext(TEXT_DOMAIN, "bad config type " - "%d for %s\n"), nvpair_type(elem), - nvpair_name(elem)); - } - } -} - -/* - * ====================================================================== - * | | - * | Misc private interface. | - * | | - * ====================================================================== - */ - -/* - * Determine if string 'value' matches 'nvp' value. The 'value' string is - * converted, depending on the type of 'nvp', prior to match. For numeric - * types, a radix independent sscanf conversion of 'value' is used. If 'nvp' - * is an array type, 'ai' is the index into the array against which we are - * checking for match. If nvp is of DATA_TYPE_STRING*, the caller can pass - * in a regex_t compilation of value in 'value_regex' to trigger regular - * expression string match instead of simple strcmp(). - * - * Return 1 on match, 0 on no-match, and -1 on error. If the error is - * related to value syntax error and 'ep' is non-NULL, *ep will point into - * the 'value' string at the location where the error exists. - * - * NOTE: It may be possible to move the non-regex_t version of this into - * common code used by library/kernel/boot. - */ -int -nvpair_value_match_regex(nvpair_t *nvp, int ai, - char *value, regex_t *value_regex, char **ep) -{ - char *evalue; - uint_t a_len; - int sr; - - if (ep) - *ep = NULL; - - if ((nvp == NULL) || (value == NULL)) - return (-1); /* error fail match - invalid args */ - - /* make sure array and index combination make sense */ - if ((nvpair_type_is_array(nvp) && (ai < 0)) || - (!nvpair_type_is_array(nvp) && (ai >= 0))) - return (-1); /* error fail match - bad index */ - - /* non-string values should be single 'chunk' */ - if ((nvpair_type(nvp) != DATA_TYPE_STRING) && - (nvpair_type(nvp) != DATA_TYPE_STRING_ARRAY)) { - value += strspn(value, " \t"); - evalue = value + strcspn(value, " \t"); - if (*evalue) { - if (ep) - *ep = evalue; - return (-1); /* error fail match - syntax */ - } - } - - sr = EOF; - switch (nvpair_type(nvp)) { - case DATA_TYPE_STRING: { - char *val; - - /* check string value for match */ - if (nvpair_value_string(nvp, &val) == 0) { - if (value_regex) { - if (regexec(value_regex, val, - (size_t)0, NULL, 0) == 0) - return (1); /* match */ - } else { - if (strcmp(value, val) == 0) - return (1); /* match */ - } - } - break; - } - case DATA_TYPE_STRING_ARRAY: { - char **val_array; - - /* check indexed string value of array for match */ - if ((nvpair_value_string_array(nvp, &val_array, &a_len) == 0) && - (ai < a_len)) { - if (value_regex) { - if (regexec(value_regex, val_array[ai], - (size_t)0, NULL, 0) == 0) - return (1); - } else { - if (strcmp(value, val_array[ai]) == 0) - return (1); - } - } - break; - } - case DATA_TYPE_BYTE: { - uchar_t val, val_arg; - - /* scanf uchar_t from value and check for match */ - sr = sscanf(value, "%c", &val_arg); - if ((sr == 1) && (nvpair_value_byte(nvp, &val) == 0) && - (val == val_arg)) - return (1); - break; - } - case DATA_TYPE_BYTE_ARRAY: { - uchar_t *val_array, val_arg; - - - /* check indexed value of array for match */ - sr = sscanf(value, "%c", &val_arg); - if ((sr == 1) && - (nvpair_value_byte_array(nvp, &val_array, &a_len) == 0) && - (ai < a_len) && - (val_array[ai] == val_arg)) - return (1); - break; - } - case DATA_TYPE_INT8: { - int8_t val, val_arg; - - /* scanf int8_t from value and check for match */ - sr = sscanf(value, "%"SCNi8, &val_arg); - if ((sr == 1) && - (nvpair_value_int8(nvp, &val) == 0) && - (val == val_arg)) - return (1); - break; - } - case DATA_TYPE_INT8_ARRAY: { - int8_t *val_array, val_arg; - - /* check indexed value of array for match */ - sr = sscanf(value, "%"SCNi8, &val_arg); - if ((sr == 1) && - (nvpair_value_int8_array(nvp, &val_array, &a_len) == 0) && - (ai < a_len) && - (val_array[ai] == val_arg)) - return (1); - break; - } - case DATA_TYPE_UINT8: { - uint8_t val, val_arg; - - /* scanf uint8_t from value and check for match */ - sr = sscanf(value, "%"SCNi8, (int8_t *)&val_arg); - if ((sr == 1) && - (nvpair_value_uint8(nvp, &val) == 0) && - (val == val_arg)) - return (1); - break; - } - case DATA_TYPE_UINT8_ARRAY: { - uint8_t *val_array, val_arg; - - /* check indexed value of array for match */ - sr = sscanf(value, "%"SCNi8, (int8_t *)&val_arg); - if ((sr == 1) && - (nvpair_value_uint8_array(nvp, &val_array, &a_len) == 0) && - (ai < a_len) && - (val_array[ai] == val_arg)) - return (1); - break; - } - case DATA_TYPE_INT16: { - int16_t val, val_arg; - - /* scanf int16_t from value and check for match */ - sr = sscanf(value, "%"SCNi16, &val_arg); - if ((sr == 1) && - (nvpair_value_int16(nvp, &val) == 0) && - (val == val_arg)) - return (1); - break; - } - case DATA_TYPE_INT16_ARRAY: { - int16_t *val_array, val_arg; - - /* check indexed value of array for match */ - sr = sscanf(value, "%"SCNi16, &val_arg); - if ((sr == 1) && - (nvpair_value_int16_array(nvp, &val_array, &a_len) == 0) && - (ai < a_len) && - (val_array[ai] == val_arg)) - return (1); - break; - } - case DATA_TYPE_UINT16: { - uint16_t val, val_arg; - - /* scanf uint16_t from value and check for match */ - sr = sscanf(value, "%"SCNi16, (int16_t *)&val_arg); - if ((sr == 1) && - (nvpair_value_uint16(nvp, &val) == 0) && - (val == val_arg)) - return (1); - break; - } - case DATA_TYPE_UINT16_ARRAY: { - uint16_t *val_array, val_arg; - - /* check indexed value of array for match */ - sr = sscanf(value, "%"SCNi16, (int16_t *)&val_arg); - if ((sr == 1) && - (nvpair_value_uint16_array(nvp, &val_array, &a_len) == 0) && - (ai < a_len) && - (val_array[ai] == val_arg)) - return (1); - break; - } - case DATA_TYPE_INT32: { - int32_t val, val_arg; - - /* scanf int32_t from value and check for match */ - sr = sscanf(value, "%"SCNi32, &val_arg); - if ((sr == 1) && - (nvpair_value_int32(nvp, &val) == 0) && - (val == val_arg)) - return (1); - break; - } - case DATA_TYPE_INT32_ARRAY: { - int32_t *val_array, val_arg; - - /* check indexed value of array for match */ - sr = sscanf(value, "%"SCNi32, &val_arg); - if ((sr == 1) && - (nvpair_value_int32_array(nvp, &val_array, &a_len) == 0) && - (ai < a_len) && - (val_array[ai] == val_arg)) - return (1); - break; - } - case DATA_TYPE_UINT32: { - uint32_t val, val_arg; - - /* scanf uint32_t from value and check for match */ - sr = sscanf(value, "%"SCNi32, (int32_t *)&val_arg); - if ((sr == 1) && - (nvpair_value_uint32(nvp, &val) == 0) && - (val == val_arg)) - return (1); - break; - } - case DATA_TYPE_UINT32_ARRAY: { - uint32_t *val_array, val_arg; - - /* check indexed value of array for match */ - sr = sscanf(value, "%"SCNi32, (int32_t *)&val_arg); - if ((sr == 1) && - (nvpair_value_uint32_array(nvp, &val_array, &a_len) == 0) && - (ai < a_len) && - (val_array[ai] == val_arg)) - return (1); - break; - } - case DATA_TYPE_INT64: { - int64_t val, val_arg; - - /* scanf int64_t from value and check for match */ - sr = sscanf(value, "%"SCNi64, &val_arg); - if ((sr == 1) && - (nvpair_value_int64(nvp, &val) == 0) && - (val == val_arg)) - return (1); - break; - } - case DATA_TYPE_INT64_ARRAY: { - int64_t *val_array, val_arg; - - /* check indexed value of array for match */ - sr = sscanf(value, "%"SCNi64, &val_arg); - if ((sr == 1) && - (nvpair_value_int64_array(nvp, &val_array, &a_len) == 0) && - (ai < a_len) && - (val_array[ai] == val_arg)) - return (1); - break; - } - case DATA_TYPE_UINT64: { - uint64_t val_arg, val; - - /* scanf uint64_t from value and check for match */ - sr = sscanf(value, "%"SCNi64, (int64_t *)&val_arg); - if ((sr == 1) && - (nvpair_value_uint64(nvp, &val) == 0) && - (val == val_arg)) - return (1); - break; - } - case DATA_TYPE_UINT64_ARRAY: { - uint64_t *val_array, val_arg; - - /* check indexed value of array for match */ - sr = sscanf(value, "%"SCNi64, (int64_t *)&val_arg); - if ((sr == 1) && - (nvpair_value_uint64_array(nvp, &val_array, &a_len) == 0) && - (ai < a_len) && - (val_array[ai] == val_arg)) - return (1); - break; - } - case DATA_TYPE_BOOLEAN_VALUE: { - int32_t val_arg; - boolean_t val; - - /* scanf boolean_t from value and check for match */ - sr = sscanf(value, "%"SCNi32, &val_arg); - if ((sr == 1) && - (nvpair_value_boolean_value(nvp, &val) == 0) && - (val == val_arg)) - return (1); - break; - } - case DATA_TYPE_BOOLEAN_ARRAY: { - boolean_t *val_array; - int32_t val_arg; - - /* check indexed value of array for match */ - sr = sscanf(value, "%"SCNi32, &val_arg); - if ((sr == 1) && - (nvpair_value_boolean_array(nvp, - &val_array, &a_len) == 0) && - (ai < a_len) && - (val_array[ai] == val_arg)) - return (1); - break; - } - case DATA_TYPE_HRTIME: - case DATA_TYPE_NVLIST: - case DATA_TYPE_NVLIST_ARRAY: - case DATA_TYPE_BOOLEAN: - case DATA_TYPE_DOUBLE: - case DATA_TYPE_UNKNOWN: - default: - /* - * unknown/unsupported data type - */ - return (-1); /* error fail match */ - } - - /* - * check to see if sscanf failed conversion, return approximate - * pointer to problem - */ - if (sr != 1) { - if (ep) - *ep = value; - return (-1); /* error fail match - syntax */ - } - - return (0); /* fail match */ -} - -int -nvpair_value_match(nvpair_t *nvp, int ai, char *value, char **ep) -{ - return (nvpair_value_match_regex(nvp, ai, value, NULL, ep)); -} |