49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/*
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* Copyright 2024 Stephen Seo
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* `helpers.h` is the header for helpful/utility functions.
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*/
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#ifndef SEODISPARATE_COM_SIMPLE_ARCHIVER_HELPERS_H_
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#define SEODISPARATE_COM_SIMPLE_ARCHIVER_HELPERS_H_
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#include <stdint.h>
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static const unsigned int MAX_SYMBOLIC_LINK_SIZE = 512;
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/// Returns non-zero if this system is big-endian.
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int simple_archiver_helper_is_big_endian(void);
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/// Swaps value from/to big-endian. Nop on big-endian systems.
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void simple_archiver_helper_16_bit_be(uint16_t *value);
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/// Swaps value from/to big-endian. Nop on big-endian systems.
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void simple_archiver_helper_32_bit_be(uint32_t *value);
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/// Swaps value from/to big-endian. Nop on big-endian systems.
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void simple_archiver_helper_64_bit_be(uint64_t *value);
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/// Returns a array of c-strings on success, NULL on error.
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/// The returned array must be free'd with
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/// simple_archiver_helper_cmd_string_argv_free(...).
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char **simple_archiver_helper_cmd_string_to_argv(const char *cmd);
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void simple_archiver_helper_cmd_string_argv_free(char **argv_strs);
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void simple_archiver_helper_cmd_string_argv_free_ptr(char ***argv_strs);
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/// Returns zero on success.
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int simple_archiver_helper_make_dirs(const char *file_path);
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#endif
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