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82 lines
2.9 KiB
82 lines
2.9 KiB
1 year ago
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/*
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** Zabbix
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** Copyright (C) 2001-2023 Zabbix SIA
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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#ifndef ZABBIX_NUM_H
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#define ZABBIX_NUM_H
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#include "zbxcommon.h"
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#define zbx_is_ushort(str, value) \
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zbx_is_uint_n_range(str, ZBX_SIZE_T_MAX, value, sizeof(unsigned short), 0x0, 0xFFFF)
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#define zbx_is_uint32(str, value) \
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zbx_is_uint_n_range(str, ZBX_SIZE_T_MAX, value, 4, 0x0, 0xFFFFFFFF)
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#define zbx_is_uint64(str, value) \
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zbx_is_uint_n_range(str, ZBX_SIZE_T_MAX, value, 8, 0x0, __UINT64_C(0xFFFFFFFFFFFFFFFF))
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#define zbx_is_uint64_n(str, n, value) \
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zbx_is_uint_n_range(str, n, value, 8, 0x0, __UINT64_C(0xFFFFFFFFFFFFFFFF))
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#define zbx_is_uint31(str, value) \
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zbx_is_uint_n_range(str, ZBX_SIZE_T_MAX, value, 4, 0x0, 0x7FFFFFFF)
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#define ZBX_MAX_UINT31_1 0x7FFFFFFE
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#define zbx_is_uint31_1(str, value) \
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zbx_is_uint_n_range(str, ZBX_SIZE_T_MAX, value, 4, 0x0, ZBX_MAX_UINT31_1)
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#define zbx_is_uint_range(str, value, min, max) \
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zbx_is_uint_n_range(str, ZBX_SIZE_T_MAX, value, sizeof(unsigned int), min, max)
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int zbx_is_uint_n_range(const char *str, size_t n, void *value, size_t size, zbx_uint64_t min, zbx_uint64_t max);
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int zbx_is_int(const char *str, int *value);
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int zbx_is_hex_n_range(const char *str, size_t n, void *value, size_t size, zbx_uint64_t min, zbx_uint64_t max);
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int zbx_is_hex_string(const char *str);
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double zbx_get_float_epsilon(void);
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double zbx_get_double_epsilon(void);
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void zbx_update_epsilon_to_float_precision(void);
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void zbx_update_epsilon_to_python_compatible_precision(void);
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int zbx_double_compare(double a, double b);
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int zbx_validate_value_dbl(double value);
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int zbx_int_in_list(char *list, int value);
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#define ZBX_UNIT_SYMBOLS "KMGTsmhdw"
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#define ZBX_FLAG_DOUBLE_PLAIN 0x00
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#define ZBX_FLAG_DOUBLE_SUFFIX 0x01
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int zbx_is_double(const char *str, double *value);
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#if defined(_WINDOWS) || defined(__MINGW32__)
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int zbx_wis_uint(const wchar_t *wide_string);
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#endif
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const char *zbx_print_double(char *buffer, size_t size, double val);
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int zbx_number_parse(const char *number, int *len);
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#define ZBX_STR2UINT64(uint, string) zbx_is_uint64(string, &uint)
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int zbx_str2uint64(const char *str, const char *suffixes, zbx_uint64_t *value);
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void zbx_trim_integer(char *str);
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void zbx_trim_float(char *str);
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#endif /* ZABBIX_NUM_H */
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