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6c7a8f8fa9
Use macros that take an initializer parameter to, thereby ensuring the variable to be cleaned up is always initialized.
22 lines
587 B
C
22 lines
587 B
C
/*
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* Copyright (C) 2021 Kovid Goyal <kovid at kovidgoyal.net>
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*
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* Distributed under terms of the GPL3 license.
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*/
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#pragma once
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#include "data-types.h"
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typedef struct FastFileCopyBuffer {
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uint8_t *buf;
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size_t sz;
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} FastFileCopyBuffer;
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static inline void
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free_fast_file_copy_buffer(FastFileCopyBuffer *fcb) { free(fcb->buf); fcb->buf = NULL; }
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#define RAII_FreeFastFileCopyBuffer(name) __attribute__ ((__cleanup__(free_fast_file_copy_buffer))) FastFileCopyBuffer name = {0}
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bool copy_between_files(int infd, int outfd, off_t in_pos, size_t len, FastFileCopyBuffer *fcb);
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