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36 lines
615 B
C
36 lines
615 B
C
/*
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* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <gmssl/error.h>
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int file_size(FILE *fp, size_t *size)
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{
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int fd;
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struct stat st;
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#ifdef WIN32
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fd = _fileno(fp);
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#else
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fd = fileno(fp);
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#endif
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if (fstat(fd, &st) < 0) {
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error_print();
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return -1;
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}
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*size = st.st_size;
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return 1;
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}
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