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61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
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///////////////////////////////////////////////////////////////////////////////
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//
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/// \file io.h
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/// \brief I/O types and functions
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//
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// Copyright (C) 2007 Lasse Collin
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (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 GNU
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// Lesser General Public License for more details.
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//
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///////////////////////////////////////////////////////////////////////////////
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#ifndef IO_H
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#define IO_H
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#include "private.h"
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#if BUFSIZ <= 1024
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# define IO_BUFFER_SIZE 8192
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#else
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# define IO_BUFFER_SIZE BUFSIZ
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#endif
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typedef struct {
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const char *src_name;
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char *dest_name;
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int dir_fd;
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int src_fd;
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int dest_fd;
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struct stat src_st;
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ino_t dest_ino;
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bool src_eof;
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} file_pair;
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extern void io_init(void);
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extern void io_finish(void);
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extern file_pair *io_open(const char *src_name);
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extern void io_close(file_pair *pair, bool success);
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extern size_t io_read(file_pair *pair, uint8_t *buf, size_t size);
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extern int io_write(const file_pair *pair, const uint8_t *buf, size_t size);
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#endif
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