From 8f4704bb7e91b1bb61aac996e2c48d45f8764cf4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 05:08:41 +0200 Subject: Adding upstream version 1.8. Signed-off-by: Daniel Baumann --- zutils.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 zutils.h (limited to 'zutils.h') diff --git a/zutils.h b/zutils.h new file mode 100644 index 0000000..f05be62 --- /dev/null +++ b/zutils.h @@ -0,0 +1,35 @@ +/* Zutils - Utilities dealing with compressed files + Copyright (C) 2009-2019 Antonio Diaz Diaz. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 2 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +int readblock( const int fd, uint8_t * const buf, const int size ); +int writeblock( const int fd, const uint8_t * const buf, const int size ); +bool feed_data( const std::string & filename, const int infd, const int outfd, + const uint8_t * magic_data, const int magic_size ); + +struct Children + { + const char * compressor_name; + pid_t pid[2]; // data feeder, compressor + }; +bool good_status( const Children & children, const bool finished ); +bool set_data_feeder( const std::string & filename, int * const infdp, + Children & children, int format_index ); + +// Returns format index or -1 if uncompressed +// +int test_format( const int infd, const uint8_t ** const magic_datap, + int * const magic_sizep ); -- cgit v1.2.3