diff options
Diffstat (limited to '')
| -rw-r--r-- | zutils.h | 52 |
1 files changed, 0 insertions, 52 deletions
@@ -15,37 +15,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */ -const char * const Program_name = "Zutils"; -const char * const program_name = "zutils"; -const char * const config_file_name = "zutilsrc"; -const char * const program_year = "2013"; -extern const char * invocation_name; -extern const char * util_name; - -extern int verbosity; - -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 int8_t format_order[num_formats] = - { fmt_lz, fmt_bz2, fmt_gz, fmt_xz }; // search order - -// first magic byte must be different among formats -enum { bzip2_magic_size = 3, - gzip_magic_size = 2, - lzip_magic_size = 4, - xz_magic_size = 5 }; -const uint8_t bzip2_magic[bzip2_magic_size] = - { 0x42, 0x5A, 0x68 }; // "BZh" -const uint8_t gzip_magic[gzip_magic_size] = - { 0x1F, 0x8B }; -const uint8_t lzip_magic[lzip_magic_size] = - { 0x4C, 0x5A, 0x49, 0x50 }; // "LZIP" -const uint8_t xz_magic[xz_magic_size] = - { 0xFD, 0x37, 0x7A, 0x58, 0x5A }; // 0xFD, "7zXZ" - - int parse_format_type( const std::string & arg ); int readblock( const int fd, uint8_t * const buf, const int size ); @@ -61,28 +30,7 @@ struct Children bool good_status( const Children & children, const bool finished ); bool set_data_feeder( int * const infdp, Children & children, int format_index ); -void show_help_addr(); -void show_version( const char * const Util_name = 0 ); -void show_error( const char * const msg, const int errcode = 0, - const bool help = false ); -void show_error2( const char * const msg, const char * const name ); -void show_close_error( const char * const prog_name ); -void show_exec_error( const char * const prog_name ); -void show_fork_error( const char * const prog_name ); -void internal_error( const char * const msg ); - // Returns format index or -1 if uncompressed // int test_format( const int infd, const uint8_t ** const magic_datap, int * const magic_sizep ); - -// 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 ); - -// Returns -1 if child not terminated, 'eretval' in case of error, or -// exit status of child process 'pid'. -// -int child_status( const pid_t pid, const char * const name, - const int eretval = 2 ); |