/*      $NetBSD: prop_array_util.c,v 1.10 2025/04/26 17:13:23 thorpej Exp $     */

/*-
 * Copyright (c) 2006, 2020 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.
 *
 * 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.
 */

/*
 * Utility routines to make it more convenient to work with values
 * stored in array.
 *
 * Note: There is no special magic going on here.  We use the standard
 * proplib(3) APIs to do all of this work.  Any application could do
 * exactly what we're doing here.
 */

#include "prop_object_impl.h" /* hide kernel vs. not-kernel vs. standalone */
#include <prop/proplib.h>

_PROP_EXPORT bool
prop_array_get_bool(prop_array_t array, unsigned int indx, bool *valp)
{
        prop_bool_t b;

        b = prop_array_get(array, indx);
        if (prop_object_type(b) != PROP_TYPE_BOOL)
                return (false);

        *valp = prop_bool_true(b);

        return (true);
}

_PROP_EXPORT bool
prop_array_set_bool(prop_array_t array, unsigned int indx, bool val)
{

        return prop_array_set_and_rel(array, indx, prop_bool_create(val));
}

_PROP_EXPORT bool
prop_array_add_bool(prop_array_t array, bool val)
{

        return prop_array_add_and_rel(array, prop_bool_create(val));
}

#define TEMPLATE(name, typ)                                             \
_PROP_EXPORT bool                                                       \
prop_array_get_ ## name (prop_array_t array,                            \
                         unsigned int indx,                             \
                         typ *valp)                                     \
{                                                                       \
        return prop_number_ ## name ## _value(                          \
            prop_array_get(array, indx), valp);                         \
}
TEMPLATE(schar,    signed char)
TEMPLATE(short,    short)
TEMPLATE(int,      int)
TEMPLATE(long,     long)
TEMPLATE(longlong, long long)
TEMPLATE(intptr,   intptr_t)
TEMPLATE(int8,     int8_t)
TEMPLATE(int16,    int16_t)
TEMPLATE(int32,    int32_t)
TEMPLATE(int64,    int64_t)

TEMPLATE(uchar,     unsigned char)
TEMPLATE(ushort,    unsigned short)
TEMPLATE(uint,      unsigned int)
TEMPLATE(ulong,     unsigned long)
TEMPLATE(ulonglong, unsigned long long)
TEMPLATE(uintptr,   uintptr_t)
TEMPLATE(uint8,     uint8_t)
TEMPLATE(uint16,    uint16_t)
TEMPLATE(uint32,    uint32_t)
TEMPLATE(uint64,    uint64_t)

#undef TEMPLATE

static bool
prop_array_set_signed_number(prop_array_t array, unsigned int indx,
                             intmax_t val)
{
        return prop_array_set_and_rel(array, indx,
                                       prop_number_create_signed(val));
}

static bool
prop_array_add_signed_number(prop_array_t array, intmax_t val)
{
        return prop_array_add_and_rel(array, prop_number_create_signed(val));
}

static bool
prop_array_set_unsigned_number(prop_array_t array, unsigned int indx,
                               uintmax_t val)
{
        return prop_array_set_and_rel(array, indx,
                                       prop_number_create_unsigned(val));
}

static bool
prop_array_add_unsigned_number(prop_array_t array, uintmax_t val)
{
        return prop_array_add_and_rel(array, prop_number_create_unsigned(val));
}

#define TEMPLATE(name, which, typ)                                      \
_PROP_EXPORT bool                                                       \
prop_array_set_ ## name (prop_array_t array,                            \
                         unsigned int indx,                             \
                         typ val)                                       \
{                                                                       \
        /*LINTED: for conversion from 'long long' to 'long'*/           \
        return prop_array_set_ ## which ## _number(array, indx, val);   \
}                                                                       \
                                                                        \
_PROP_EXPORT bool                                                       \
prop_array_add_ ## name (prop_array_t array,                            \
                         typ val)                                       \
{                                                                       \
        /*LINTED: for conversion from 'long long' to 'long'*/           \
        return prop_array_add_ ## which ## _number(array, val);         \
}

#define STEMPLATE(name, typ)    TEMPLATE(name, signed, typ)
#define UTEMPLATE(name, typ)    TEMPLATE(name, unsigned, typ)

STEMPLATE(schar,    signed char)
STEMPLATE(short,    short)
STEMPLATE(int,      int)
STEMPLATE(long,     long)
STEMPLATE(longlong, long long)
STEMPLATE(intptr,   intptr_t)
STEMPLATE(int8,     int8_t)
STEMPLATE(int16,    int16_t)
STEMPLATE(int32,    int32_t)
STEMPLATE(int64,    int64_t)

UTEMPLATE(uchar,     unsigned char)
UTEMPLATE(ushort,    unsigned short)
UTEMPLATE(uint,      unsigned int)
UTEMPLATE(ulong,     unsigned long)
UTEMPLATE(ulonglong, unsigned long long)
UTEMPLATE(uintptr,   uintptr_t)
UTEMPLATE(uint8,     uint8_t)
UTEMPLATE(uint16,    uint16_t)
UTEMPLATE(uint32,    uint32_t)
UTEMPLATE(uint64,    uint64_t)

#undef STEMPLATE
#undef UTEMPLATE
#undef TEMPLATE

_PROP_EXPORT bool
prop_array_get_string(prop_array_t array, unsigned int indx, const char **cpp)
{
        prop_string_t str;
        const char *cp;

        str = prop_array_get(array, indx);
        if (prop_object_type(str) != PROP_TYPE_STRING)
                return (false);

        cp = prop_string_value(str);
        if (cp == NULL)
                return (false);

        *cpp = cp;
        return (true);
}

_PROP_EXPORT bool
prop_array_set_string(prop_array_t array, unsigned int indx, const char *cp)
{
        return prop_array_set_and_rel(array, indx,
                                      prop_string_create_copy(cp));
}

_PROP_EXPORT bool
prop_array_add_string(prop_array_t array, const char *cp)
{
        return prop_array_add_and_rel(array, prop_string_create_copy(cp));
}

_PROP_EXPORT bool
prop_array_set_string_nocopy(prop_array_t array, unsigned int indx,
                             const char *cp)
{
        return prop_array_set_and_rel(array, indx,
                                      prop_string_create_nocopy(cp));
}

_PROP_EXPORT bool
prop_array_add_string_nocopy(prop_array_t array, const char *cp)
{
        return prop_array_add_and_rel(array, prop_string_create_nocopy(cp));
}

_PROP_EXPORT bool
prop_array_get_data(prop_array_t array, unsigned int indx, const void **vp,
                    size_t *sizep)
{
        prop_data_t data;
        const void *v;

        data = prop_array_get(array, indx);
        if (prop_object_type(data) != PROP_TYPE_DATA)
                return (false);

        v = prop_data_value(data);
        if (v == NULL)
                return (false);

        *vp = v;
        if (sizep != NULL)
                *sizep = prop_data_size(data);
        return (true);
}

_PROP_EXPORT bool
prop_array_set_data(prop_array_t array, unsigned int indx, const void *v,
                    size_t size)
{
        return prop_array_set_and_rel(array, indx,
                                      prop_data_create_copy(v, size));
}

_PROP_EXPORT bool
prop_array_set_data_nocopy(prop_array_t array, unsigned int indx, const void *v,
                           size_t size)
{
        return prop_array_set_and_rel(array, indx,
                                      prop_data_create_nocopy(v, size));
}

_PROP_EXPORT bool
prop_array_add_data(prop_array_t array, const void *v, size_t size)
{
        return prop_array_add_and_rel(array,
                                      prop_data_create_copy(v, size));
}

_PROP_EXPORT bool
prop_array_add_data_nocopy(prop_array_t array, const void *v, size_t size)
{
        return prop_array_add_and_rel(array,
                                      prop_data_create_nocopy(v, size));
}

_PROP_DEPRECATED(prop_array_get_cstring,
    "this program uses prop_array_get_cstring(), "
    "which is deprecated; use prop_array_get_string() and copy instead.")
_PROP_EXPORT bool
prop_array_get_cstring(prop_array_t array, unsigned int indx, char **cpp)
{
        prop_string_t str;
        char *cp;
        size_t len;
        bool rv;

        str = prop_array_get(array, indx);
        if (prop_object_type(str) != PROP_TYPE_STRING)
                return (false);

        len = prop_string_size(str);
        cp = _PROP_MALLOC(len + 1, M_TEMP);
        if (cp == NULL)
                return (false);

        rv = prop_string_copy_value(str, cp, len + 1);
        if (rv)
                *cpp = cp;
        else
                _PROP_FREE(cp, M_TEMP);

        return (rv);
}

_PROP_DEPRECATED(prop_array_get_cstring_nocopy,
    "this program uses prop_array_get_cstring_nocopy(), "
    "which is deprecated; use prop_array_get_string() instead.")
_PROP_EXPORT bool
prop_array_get_cstring_nocopy(prop_array_t array, unsigned int indx,
                              const char **cpp)
{
        return prop_array_get_string(array, indx, cpp);
}

_PROP_DEPRECATED(prop_array_set_cstring,
    "this program uses prop_array_set_cstring(), "
    "which is deprecated; use prop_array_set_string() instead.")
_PROP_EXPORT bool
prop_array_set_cstring(prop_array_t array, unsigned int indx, const char *cp)
{
        return prop_array_set_string(array, indx, cp);
}

_PROP_DEPRECATED(prop_array_add_cstring,
    "this program uses prop_array_add_cstring(), "
    "which is deprecated; use prop_array_add_string() instead.")
_PROP_EXPORT bool
prop_array_add_cstring(prop_array_t array, const char *cp)
{
        return prop_array_add_string(array, cp);
}

_PROP_DEPRECATED(prop_array_set_cstring_nocopy,
    "this program uses prop_array_set_cstring_nocopy(), "
    "which is deprecated; use prop_array_set_string_nocopy() instead.")
_PROP_EXPORT bool
prop_array_set_cstring_nocopy(prop_array_t array, unsigned int indx,
                              const char *cp)
{
        return prop_array_set_string_nocopy(array, indx, cp);
}

_PROP_DEPRECATED(prop_array_add_cstring_nocopy,
    "this program uses prop_array_add_cstring_nocopy(), "
    "which is deprecated; use prop_array_add_string_nocopy() instead.")
_PROP_EXPORT bool
prop_array_add_cstring_nocopy(prop_array_t array, const char *cp)
{
        return prop_array_add_string_nocopy(array, cp);
}

_PROP_EXPORT bool
prop_array_add_and_rel(prop_array_t array, prop_object_t po)
{
        bool rv;

        if (po == NULL)
                return false;
        rv = prop_array_add(array, po);
        prop_object_release(po);
        return rv;
}

_PROP_EXPORT bool
prop_array_set_and_rel(prop_array_t array, unsigned int indx,
                       prop_object_t po)
{
        bool rv;

        if (po == NULL)
                return false;
        rv = prop_array_set(array, indx, po);
        prop_object_release(po);
        return rv;
}