59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/*
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* This file is part of corelibs. (https://git.redxen.eu/corelibs)
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* Copyright (c) 2021 Alex-David Denes
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*
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* corelibs 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 3 of the License, or
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* any later version.
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*
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* corelibs 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 corelibs. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <stdbool.h> // bool
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#include <stddef.h> // size_t
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#include <stdint.h> // uintmax_t
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#ifndef CORELIBS_GUARD_BASEVEN
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#define CORELIBS_GUARD_BASEVEN
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typedef signed short int cl_baseven_err;
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typedef struct cl_baseven_t cl_baseven_t;
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struct corelibs_baseven_interface {
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cl_baseven_err (*const encode) (const uint8_t *src, size_t len, uint8_t *dest, size_t cap);
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cl_baseven_err (*const decode) (const uint8_t *src, size_t len, uint8_t *dest, size_t cap);
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const struct {
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uintmax_t (*const decoded) (uintmax_t enc_size);
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uintmax_t (*const encoded) (uintmax_t dec_size);
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} size;
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// Errors - functions return them on run-time problems
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const struct {
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const cl_baseven_err ok, // No error
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unknown; // Unknown error
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const struct {
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const cl_baseven_err overflow; // Not enough memory to run
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} mem;
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const struct {
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const cl_baseven_err inval; // Invalid variable
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} var;
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} err;
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};
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extern const struct corelibs_baseven_interface cl_baseven;
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#endif /* CORELIBS_GUARD_BASEVEN */
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