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 --- rc.h | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 rc.h (limited to 'rc.h') diff --git a/rc.h b/rc.h new file mode 100644 index 0000000..2a059bc --- /dev/null +++ b/rc.h @@ -0,0 +1,62 @@ +/* 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 . +*/ + +enum { fmt_bz2, fmt_gz, fmt_lz, fmt_xz, num_formats }; +const char * const format_names[num_formats] = { "bz2", "gz", "lz", "xz" }; +const char * const simple_extensions[num_formats] = + { ".bz2", ".gz", ".lz", ".xz" }; +const int format_order[num_formats] = + { fmt_lz, fmt_bz2, fmt_gz, fmt_xz }; // search order + +bool enabled_format( const int format_index ); +void parse_format_list( const std::string & arg ); +int parse_format_type( const std::string & arg ); + +int extension_index( const std::string & name ); // -1 if unknown +int extension_format( const int eindex ); // -1 if uncompressed +const char * extension_from( const int eindex ); +const char * extension_to( const int eindex ); + +extern const char * invocation_name; +extern const char * program_name; +extern int verbosity; + +class Arg_parser; + +void maybe_process_config_file( const Arg_parser & parser ); + +void parse_compressor( const std::string & arg, const int format_index, + const int eretval = 2 ); + +const char * get_compressor_name( const int format_index ); +const std::vector< std::string > & get_compressor_args( const int format_index ); + +void show_help_addr(); +void show_version(); +void show_error( const char * const msg, const int errcode = 0, + const bool help = false ); +void show_file_error( const char * const filename, const char * const msg, + const int errcode = 0 ); +void internal_error( const char * const msg ); +void show_close_error( const char * const prog_name = "data feeder" ); +void show_exec_error( const char * const prog_name ); +void show_fork_error( const char * const prog_name ); + +// Returns exit status of child process 'pid', or 'eretval' in case of error. +// +int wait_for_child( const pid_t pid, const char * const name, + const int eretval = 2, const bool isgzxz = false ); -- cgit v1.2.3