aboutsummaryrefslogtreecommitdiff
path: root/src/lzma/io.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/lzma/io.h')
-rw-r--r--src/lzma/io.h97
1 files changed, 0 insertions, 97 deletions
diff --git a/src/lzma/io.h b/src/lzma/io.h
deleted file mode 100644
index 4d8e61b2..00000000
--- a/src/lzma/io.h
+++ /dev/null
@@ -1,97 +0,0 @@
-///////////////////////////////////////////////////////////////////////////////
-//
-/// \file io.h
-/// \brief I/O types and functions
-//
-// Copyright (C) 2007 Lasse Collin
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License, or (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-///////////////////////////////////////////////////////////////////////////////
-
-#ifndef IO_H
-#define IO_H
-
-#include "private.h"
-
-
-// Some systems have suboptimal BUFSIZ. Use a bit bigger value on them.
-#if BUFSIZ <= 1024
-# define IO_BUFFER_SIZE 8192
-#else
-# define IO_BUFFER_SIZE BUFSIZ
-#endif
-
-
-typedef struct {
- /// Name of the source filename (as given on the command line) or
- /// pointer to static "(stdin)" when reading from standard input.
- const char *src_name;
-
- /// Destination filename converted from src_name or pointer to static
- /// "(stdout)" when writing to standard output.
- char *dest_name;
-
- /// File descriptor of the source file
- int src_fd;
-
- /// File descriptor of the target file
- int dest_fd;
-
- /// Stat of the source file.
- struct stat src_st;
-
- /// Stat of the destination file.
- struct stat dest_st;
-
- /// True once end of the source file has been detected.
- bool src_eof;
-
-} file_pair;
-
-
-/// \brief Opens a file pair
-extern file_pair *io_open(const char *src_name);
-
-
-/// \brief Closes the file descriptors and frees possible allocated memory
-///
-/// The success argument determines if source or destination file gets
-/// unlinked:
-/// - false: The destination file is unlinked.
-/// - true: The source file is unlinked unless writing to stdout or --keep
-/// was used.
-extern void io_close(file_pair *pair, bool success);
-
-
-/// \brief Reads from the source file to a buffer
-///
-/// \param pair File pair having the source file open for reading
-/// \param buf Destination buffer to hold the read data
-/// \param size Size of the buffer; assumed be smaller than SSIZE_MAX
-///
-/// \return On success, number of bytes read is returned. On end of
-/// file zero is returned and pair->src_eof set to true.
-/// On error, SIZE_MAX is returned and error message printed.
-extern size_t io_read(file_pair *pair, uint8_t *buf, size_t size);
-
-
-/// \brief Writes a buffer to the destination file
-///
-/// \param pair File pair having the destination file open for writing
-/// \param buf Buffer containing the data to be written
-/// \param size Size of the buffer; assumed be smaller than SSIZE_MAX
-///
-/// \return On success, zero is returned. On error, -1 is returned
-/// and error message printed.
-extern bool io_write(const file_pair *pair, const uint8_t *buf, size_t size);
-
-#endif