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/*
* $Id: externs.c,v 1.7 2004/06/18 16:19:37 andrew_belov Exp $
* ---------------------------------------------------------------------------
* All uninitialized and initialized variables that are used by two or more
* modules are defined here. Note that no separation is done for those used by
* ARJ, ARJSFXV and so on...
*
*/
#include "arj.h"
DEBUGHDR(__FILE__) /* Debug information block */
/* Auto-initializing variables */
#if SFX_LEVEL>=ARJSFXV
#define AUTOINIT
#else
#define AUTOINIT =0
#endif
/* Shared data, mostly the duplicate strings */
char nullstr[]=""; /* Used instead of "" */
char strform[]="%s"; /* printf(strform, str) */
char path_separators[]=PATH_SEPARATORS;
#if TARGET!=UNIX
char switch_chars[]="-/";
#else
char switch_chars[]="-";
#endif
#if SFX_LEVEL>=ARJ
char cmd_ac[]="AC"; /* Chapter commands */
char cmd_cc[]="CC";
char cmd_dc[]="DC";
char arjtemp_spec[]="ARJTEMP.$%02d"; /* For all temporary files created */
char le_prompt[]="%02d> "; /* String entry prompt */
#endif
#if SFX_LEVEL>=ARJSFXV
char vd_space[]=" "; /* ...after the filename */
#endif
/* Exported data */
#if SFX_LEVEL>=ARJ||defined(REARJ)
unsigned char regdata[]={'a', 'R', 'j', ' ', 's', 'O', 'f', 'T', 'w', 'A', 'r',
'E', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
'[', '/', '.', ',', ']', '$', '*', '(', '#', '@', '^',
'&', '*', '%', '#', '(', ')', 0};
#endif
#if SFX_LEVEL>=ARJSFXV
struct flist_root flist_order; /* Order of files */
struct flist_root flist_archive; /* Archives to be processed */
#endif
#if SFX_LEVEL>=ARJSFXV||defined(REARJ)
struct flist_root flist_main; /* Files to be processed */
struct flist_root flist_exclusion; /* Files to be excluded */
#endif
#if SFX_LEVEL>=ARJ&&defined(HAVE_EAS)
struct flist_root flist_ea; /* EAs to include */
struct flist_root flist_xea; /* EAs to exclude */
#endif
#if SFX_LEVEL>=ARJ&&TARGET==UNIX
struct l_entries l_entries;
struct l_entries sl_entries;
#endif
int win32_platform; /* 1 if the archiver has been compiled
for Win32 */
int display_totals; /* 1 if the total archive statistics
can be shown in display_indicator() */
int switch_char AUTOINIT; /* 1st switch character */
unsigned int file_attr_mask; /* For optimization */
int pattern_found; /* 1 once the search pattern was found
(m_w command) */
#if SFX_LEVEL>=ARJSFXV||defined(REARJ)
int is_registered; /* 1 if the archiver is registered
(this switch is inverted at the
beginning to disallow hacking) */
int in_key; /* 1 = use the stored key */
#endif
#if SFX_LEVEL>=ARJ
int is_commercial; /* 1 if commercial version (in
open-source world, means nothing) */
#endif
int lfn_supported AUTOINIT; /* 1 if yes; set by detect_lfns */
int ext_hdr_flags; /* Extended flags, used in main ARJ
archive header */
int file_garbled; /* 1 if the GARBLED_FLAG is set */
int arch_wildcard_allowed; /* 1 if multiple archives can be
processed */
int file_args AUTOINIT; /* Number of file arguments */
int volume_flag_set; /* 1 if the VOLUME_FLAG is set in the
header */
#if SFX_LEVEL>=ARJ
int tmp_archive_used; /* Indicates that a temporary archive
file was built */
int method_specifier; /* Number of the custom method */
int primary_file_type; /* Default type */
int identical_filedata; /* 1 if the files in archive are
identical with the disk files */
#endif
#if SFX_LEVEL>=ARJSFXV
int ctrlc_not_busy; /* Ctrl+C handler can proceed */
int ignore_errors; /* 1 if everything is ignored (-hr) */
int ctrlc_processing; /* Ctrl+C is raised */
int supply_comment_file; /* Supply file for comment (-jz) */
#endif
#if SFX_LEVEL>=ARJ
int use_comment; /* Supply archive comment (-z) */
#endif
int assume_yes; /* -jy option presence flag */
int extract_to_file; /* Extract to a single file (-jw) */
#if SFX_LEVEL>=ARJ
int assign_work_directory; /* Set temporary directory (-w) */
#endif
int multivolume_option; /* 1 if the "-v" switch is issued */
#if SFX_LEVEL>=ARJ
int allow_mv_update; /* Allow update of multivolume archives */
int beep_between_volumes; /* Beep between volumes (-vv) */
int chk_arj_version; /* -hv */
#endif
int verbose_display AUTOINIT; /* State of verbose display (-jv) */
int update_criteria AUTOINIT; /* Update option (-u), one of UC_* */
#if SFX_LEVEL>=ARJ
int translate_unix_paths; /* Translate "/" path separators */
int type_override; /* File type override (-t) */
int timestamp_override; /* Archive time override (-s, ATO_*) */
int test_archive_crc; /* Test CRC (-jt, one of TC_*) */
int store_by_suffix; /* Store *.ZIP, *.ARJ, etc. */
#endif
int skip_ts_check AUTOINIT; /* Skip timestamp check (-c) */
#if SFX_LEVEL>=ARJ
int comment_display; /* Comment display settings */
int lfn_mode; /* LFN handling mode (-hf) */
int create_sfx; /* !0 if the output file will be a SFX
(the SFXCRT_* constants define the
type of SFX) */
int filter_attrs; /* 1 if file are selected depending
on their attributes (-hb) */
int select_backup_files; /* Select backup files (-jg) */
int search_mode; /* File search logging level (-hw) */
#endif
int keep_tmp_file; /* Keep unprocessed file */
#if SFX_LEVEL>=ARJ
int hollow_mode; /* Create "hollow" archives (-j#) */
int restart_at_filename; /* Restart volumes on filename (-jn) */
#endif
int quiet_mode AUTOINIT; /* 1 or 2 if prompting is suppressed
(registered ARJ only) */
int recurse_subdirs; /* Recurse thru subdirectories (-r) */
int ignore_crc_errors; /* One of ICE_* (-jr) */
#if SFX_LEVEL>=ARJ
int set_string_parameter; /* Set command-line parameters */
int query_for_each_file; /* 1 if yes (-q) */
int protfile_option; /* 1 if .XRJ file must be built (-hk) */
int arjprot_tail; /* Indicates presence of recovery
record */
int prot_blocks; /* # of ARJ-PROTECT blocks */
#endif
int arjdisp_enabled AUTOINIT; /* 1 if the ARJ$DISP interface is
enabled (-hp) */
int prompt_for_more; /* 1 if the user is to be prompted
when scrolling */
#if SFX_LEVEL>=ARJ
int marksym_expansion; /* Toggles expansion (see MISC.C) */
#endif
int fnm_matching AUTOINIT; /* Filename matching mode, (FMM_*) */
int rsp_per_line; /* Set per-line RSP mode (-@) */
int gost_cipher; /* Garble via GOST 28147-89 (v 2.55+) */
int filter_older; /* Same and newer files are thrown away */
int filter_same_or_newer; /* Older files are thrown away */
int new_files_only AUTOINIT; /* Only the nonexistent files are OK */
int nonexist_filespec; /* Specify non-existing file (-hn) */
int skip_switch_processing AUTOINIT; /* Set after "--" option */
int disable_sharing; /* 1 if SAA extended subs are used */
int yes_on_all_queries AUTOINIT; /* 1 if all queries are skipped */
int indicator_style AUTOINIT; /* -i indicator style (no enums) */
int disable_arj_sw; /* Disable ARJ_SW (-+) */
int skip_time_attrs; /* 1 to skip DTA/DTC handling (-j$) */
int custom_method; /* The value of -m, or 0 */
int max_compression; /* Maximal compression mode (-jm) */
int filelist_storage; /* Desired filelist storage method */
int create_list_file; /* -l */
int listfile_err_opt; /* Return error for list file error (-hhl) */
int listchars_allowed; /* 1 if yes */
int handle_labels; /* Should the labels be [re]stored
(-$) */
int sign_with_arjsec; /* 1 if the archive must be sealed */
int keep_tmp_archive; /* Keep ARJTEMP on error (-jk) */
int keep_bak; /* Keep backup file (-k) */
int create_index; /* 1 if yes (-ji) */
int detailed_index; /* 1 if detailed index is to be built
(-hi) */
int ignore_archive_errors; /* 1 if an error like "Bad header" will
not cause a termination */
int ignore_open_errors; /* Should the archive open errors on
add operation be ignored? (-hq) */
int clear_archive_bit; /* 1 if chmod operations are used and
all bits of file are set to 0 */
int jh_enabled; /* Nonzero if the "-jh" is used */
int help_issued AUTOINIT; /* Help (-?) is issued by the user */
int garble_enabled; /* Garble with password */
int lowercase_names AUTOINIT; /* Convert filenames being added or
extracted to lower case */
int validate_style; /* VALIDATE_ALL, VALIDATE_NOTHING,
or VALIDATE_DRIVESPEC */
int freshen_criteria AUTOINIT; /* Freshen option (-f), one of FC_* */
int chk_free_space; /* Check space before extraction */
int force_lfn; /* Force LFN support (-h$) */
int select_by_number; /* Select files by number (-#) */
int show_filenames_only; /* (-jl) Simplified display */
int override_archive_exts; /* Set default archive extensions */
int extm_mode; /* Extract files w/matches (-ho) */
int exit_after_count; /* Exit after N files (-jc) */
int start_at_ext_pos; /* 1 if the -jx option was issued */
#if SFX_LEVEL>=ARJ
int start_with_seek; /* 1 if the -2i option was issued */
#endif
int exclude_paths; /* Exclude paths from filenames (-e) */
int exclude_files; /* Exclude selected files (-x) */
int arjsec_opt; /* -he options */
int run_cmd_at_start; /* Execute command on start (-hc) */
int delete_processed; /* Delete processed files (-d) */
int debug_enabled; /* 1 if yes */
int install_errhdl; /* Install critical error handler (-&) */
int chapter_mode; /* 0 - do not create chapters
1 - create/process a chapter archive
2 - dismiss chapter archive */
int set_target_directory; /* Set target directory (-ht) */
int serialize_exts; /* Serialize extensions (-jo/-jo1) */
int allow_any_attrs; /* Allow any file attributes (-a) */
int filter_fa_arch; /* Store only files with 0x20 bit set */
int append_curtime; /* Append current date/time to archive
filename (-h#) */
char *time_str; /* Time string to append */
int use_ansi_cp; /* Use ANSI codepage (-hy) */
#if SFX_LEVEL>=ARJ
int queries_assume_no[TOTAL_QUERIES]; /* 1 if NO is assumed as reply */
int queries_assume_yes[TOTAL_QUERIES]; /* 1 if YES is assumed as reply */
#endif
int accept_shortcut_keys; /* Never used and defaults to 0 */
int skip_next_vol_query; /* Skip "next volume...?" query */
int skip_scanned_query; /* Skip "scanned enough?" (-jys) */
int overwrite_existing AUTOINIT; /* 1 if no prompt for overwriting an
existing file is to be displayed */
int skip_rename_prompt; /* Skip "New name...?" prompt */
int skip_space_query; /* Skip free disk space query */
int query_delete; /* 1 if the user is to be queried when
a set of files is to be deleted */
#if SFX_LEVEL>=ARJSFXV
int prompt_for_mkdir; /* 1 if yes (overrides -y) */
int skip_append_query; /* Skip "Append @ position..." query */
int kbd_cleanup_on_input; /* Defaults to 0 */
#endif
#if SFX_LEVEL>=ARJSFXV
int use_sfxstub; /* Create multivolume stubbed
packages */
#endif
#if SFX_LEVEL>=ARJ
int whole_files_in_mv; /* Store whole files in volumes (-vw) */
int pause_between_volumes; /* Pause after completing volume
(-vp) */
int inhibit_change_test; /* Inhibit diskette change test (-vi) */
int mv_cmd_state; /* -vs/vz/vd commands -> MVC_* */
int ignore_pcase; /* Ignore case of search pattern */
#endif
#if SFX_LEVEL>=ARJ||defined(REARJ)
int no_file_activity; /* 1 if file writes can be ignored
(-hdn in ARJ, -z in REARJ) */
#endif
int std_list_cmd AUTOINIT; /* 1 if the standard (non-verbose) list
is requested */
int print_with_more; /* Set to 1 if the ARJ P was called and
the "more?" prompt is enabled */
int subdir_extraction; /* 1 if the ARJ x command was issued */
int execute_cmd; /* ARJ B sets this flag */
int change_vol_delay; /* Delay specified with -p */
unsigned int left_trim; /* Number of chars to remove from the
beginning of filename during the
extraction */
char listchar; /* Defaults to '!' */
int errorlevel; /* DOS errorlevel */
unsigned int errors AUTOINIT; /* Number of errors */
int lines_per_page; /* Lines per screen for using "more" */
int lines_scrolled; /* Lines scrolled */
int secondary_file_type; /* Type specified with a list */
unsigned int file_type; /* See DT_* equates */
int unpackable; /* 1 if the compressed file becomes
greated than the original one */
int fdisp_lines; /* Lines to display in m_w command */
int reserve_size; /* Size of reserved buffer */
int bitcount; /* Temporary counter */
FILE_COUNT av_total_files; /* Total # of files on all volumes */
FILE_COUNT av_total_longnames; /* Total # of LFNs on all volumes */
FILE_COUNT exit_count; /* Number of files to exit after */
#if SFX_LEVEL>=ARJ
FILE_COUNT split_files; /* Number of files that span across
volumes */
#endif
#if SFX_LEVEL>=ARJ
FILE_COUNT FAR *order; /* Order of files */
int params_max;
char **f_arg_array;
#else
int order[PARAMS_MAX];
int params_max=PARAMS_MAX;
char *f_arg_array[PARAMS_MAX]; /* Array of filename arguments */
#endif
char *comment_file; /* Global comment file */
char *archive_cmt_name; /* Archive comment (-z) filename */
char *yes_query_list; /* List of -jy parameters */
char *extraction_filename; /* Filename specified by -jw */
char *swptr_hv; /* -hv parameter */
char *search_reserve; /* For strings that span across block
boundaries */
#if SFX_LEVEL>=ARJ
char *search_str[SEARCH_STR_MAX]; /* Search patterns */
#endif
char *filename_to_restart; /* Filename specified with -jn */
char *string_parameter; /* -jq string parameter */
char *arjdisp_ptr; /* -hp (ARJ$DISP switch) */
char *arjcrypt_name; /* ARJCRYPT.COM override (-hg) */
char *nonexist_name; /* Nonexistent filespec (-hn) */
unsigned long garble_ftime; /* Used as a random seed when garbling
files */
char *index_name; /* Index (-ji) filename */
char *list_file; /* -L list file */
char *swptr_t; /* -t (secondary file type list) */
char *cmd_to_exec; /* Text of command to be run */
char *archive_suffixes; /* A list of packed file extensions */
char *mv_cmd; /* Executed between volumes */
#ifndef REARJ
char *timestr_older; /* "-ob", "-oab", "-ocb" */
char *timestr_newer; /* "-o", "-ob", "-oc" */
#endif
char *arj_env_name; /* "ARJ_SW" or "ARJ32_SW" */
char *swptr_hm; /* -hm (file list management) */
char *work_directory; /* -w (work directory) override */
char *target_dir; /* Target directory, -ht overrides it */
char *tmp_archive_name; /* Back-up archive */
char *rsp_name; /* Response (@) filename */
/* Temporary filename storage */
#if SFX_LEVEL>=ARJSFXV
char *tmp_tmp_filename;
#else
char tmp_tmp_filename[FILENAME_MAX];
#endif
/* Archive filename with the extension added. */
#if SFX_LEVEL>=ARJSFXV
char *archive_name;
#else
char archive_name[FILENAME_MAX];
#endif
char *arjsec_env_name; /* ARJ-SECURITY envelope filename (-hz)
Unused in noncommercial version */
char password_modifier; /* Garble password modifier */
char *garble_password; /* Pointer to garble password */
char *archive_ext_list; /* -hx extension list */
char *debug_opt; /* -hd (debug) */
char *start_cmd; /* Command to run at start */
char *misc_buf; /* allocated at main(). General-purpose
buffer. */
char label_drive; /* Drive letter (-$A, -$B, etc.) */
char *strcpy_buf; /* allocated at main() */
unsigned char host_os; /* Host operating system of archive
and source files within it. */
char *out_buffer; /* Temporary storage of encoded data */
/* ARJ header storage area */
#if SFX_LEVEL>=ARJSFXV
char *header;
#else
char header[HEADERSIZE_MAX];
#endif
unsigned char byte_buf; /* Used for preserving the data read */
unsigned char subbitbuf; /* Backup storage */
int user_wants_fail; /* -1 if the user has manually
cancelled the operation */
int resume_volume_num; /* -jn volume number */
unsigned int ext_voldata; /* Size of additional (non-ARJ) data in
multivolume archives */
int out_avail; /* Number of available bytes in
out_buffer */
int out_bytes; /* Number of bytes pending */
int total_chapters; /* Number of chapters in the file */
int chapter_to_process; /* Number of chapter to be processed */
int current_chapter; /* Chapter number of current file */
FILE_COUNT max_filenames; /* Initialized with 65000 by default */
unsigned int user_bufsiz; /* The "-jh" value */
unsigned int current_bufsiz; /* Size of the buffer, picked every time
when the compressor starts */
unsigned short bitbuf; /* Used directly in the decoding */
FILE *new_stderr; /* Indicates presence of STDERR
re-route */
FILE *tstream; /* Any disk file */
#if SFX_LEVEL>=ARJ
FILE *idxstream; /* Index file */
#endif
#if SFX_LEVEL>=ARJSFXV
FILE *new_stdout; /* stdout or stderr */
#endif
FILE *atstream=NULL; /* Temporary handle */
#if SFX_LEVEL>=ARJ
FILE *aostream; /* Archive output file handle */
FILE *encstream; /* The file being encoded */
#endif
FILE *aistream; /* Archive input file handle */
#if SFX_LEVEL>=ARJSFXV
unsigned long FAR *arch_hdr_index; /* Contains offsets of archive files */
#endif
unsigned long last_hdr_offset; /* Offset of last archive header */
#if SFX_LEVEL>=ARJ
long search_occurences[SEARCH_STR_MAX]; /* Number of occurences of each search
pattern from search_str[] */
#endif
unsigned long ext_pos; /* Offset specified by -jx */
#if SFX_LEVEL>=ARJSFXV
unsigned long arcv_ext_pos; /* Offset specified by -2i */
#endif
long uncompsize; /* Size of the file on the disk */
unsigned long compsize; /* Size of compressed data */
unsigned long origsize; /* Size of the source file */
unsigned long av_uncompressed; /* Size of uncompressed data on all
volumes */
unsigned long av_compressed; /* Size of compressed data on all
volumes */
unsigned long total_size; /* Total size of all files to be
archived */
unsigned long total_written; /* Total size of all files that are
archived, excluding the current. */
unsigned long minfree; /* Minimal disk space for operation
(-jdxxx) */
struct timestamp tested_ftime_older; /* Time attribute for filtering (<) */
struct timestamp tested_ftime_newer; /* Time attribute for filtering (>=) */
unsigned long t_volume_offset; /* Offset of multivolume data */
unsigned long mv_reserve_space; /* Number of bytes to reserve on the
first volume */
unsigned long volume_limit; /* Maximum volume size in bytes */
struct timestamp secondary_ftime; /* Used in rare occasions */
struct timestamp ftime_max; /* Most recent timestamp of files
contained within archive */
unsigned long disk_space_used; /* Space allocated for the files */
unsigned long total_compressed AUTOINIT;/* Total size of compressed data */
/* Total size of uncompressed data */
unsigned long total_uncompressed AUTOINIT;
unsigned long arjsec_offset; /* Offset of ARJ-security envelope */
unsigned long secured_size; /* Original size of ARJ-secured file */
unsigned long cur_header_pos; /* Offset of currently processed header
within the archive */
long main_hdr_offset; /* Offset of main archive header
(nonzero in SFX) */
#if SFX_LEVEL>=ARJSFXV
char FAR *tmp_filename; /* Backup copy of current filename */
#endif
unsigned long volume_crc; /* CRC kept for multivolume files */
struct timestamp volume_ftime; /* Multivolume ftime storage */
FILE *ofstream; /* -jw output file */
int recent_chapter; /* Chapter to be added, if any */
unsigned int alloc_unit_size; /* Size of allocation unit */
FILE_COUNT split_longnames; /* Number of cross-volume longnames */
FILE_COUNT total_longnames; /* Number of processed files with LFN */
FILE_COUNT total_files AUTOINIT; /* Number of processed files */
FILE_COUNT comment_entries; /* Number of filenames acting as
comment (e.g., chapter separators) */
int max_chapter; /* Maximum number of chapter found so
far */
#if SFX_LEVEL>=ARJ
int force_volume_flag; /* 1 if the file will be marked with
VOLUME_FLAG even if it is not
multi-volume */
int sfx_desc_word; /* Descriptive word of SFX */
int add_command; /* 1 if the current operation adds any
external files to the archive */
int order_command; /* An order command was issued */
#endif
int no_inarch; /* 1 if there's no input archive */
int modify_command; /* 1 if the current operation modifies
the archive contents */
unsigned int volume_number; /* .A0x, .Axx volume number */
int continued_nextvolume; /* 1 if the file continues on the next
volume (the VOLUME_FLAG is set ) */
int first_vol_passed; /* 1 once the first archive volume has
been fully processed */
int mvfile_type; /* Types of multi-volume files */
int continued_prevvolume; /* 1 if the resume_position must be
taken into account (indicates that
the file is split from a previous
volume) */
#if SFX_LEVEL>=ARJSFXV
int encryption_applied; /* Encryption operation will occur */
#endif
int cmd_verb; /* ASCII code of the command issued
(uppercase) */
int security_state AUTOINIT; /* ARJSEC_* constants may be here */
int ansi_codepage; /* 1 if the archive filename is in the
ANSI codepage. */
int dual_name AUTOINIT; /* 1 if dual-name mode (long filename
is stored in the comment field, see
help on "-hf1" for details) */
unsigned long archive_size; /* Size of the whole archive, excluding
the two terminating 0's */
unsigned long resume_position; /* For multi-volume files, the number
of bytes to skip. */
unsigned long header_crc; /* CRC of current archive header */
unsigned long file_crc; /* CRC-32 of uncompressed file */
unsigned char chapter_number; /* Chapter number, 1 to 250. */
unsigned char ext_flags; /* Used for chapter number or extended
header flags storage */
unsigned short host_data; /* Used for chapter information */
unsigned short entry_pos; /* Entryname position in filename */
struct timestamp ctime_stamp; /* v 2.62+ - creation date/time */
struct timestamp atime_stamp; /* v 2.62+ - last access date/time */
struct timestamp ftime_stamp; /* Last modification date/time */
struct file_mode file_mode; /* File access mode bit-map */
unsigned int method; /* Packing method */
unsigned char arj_flags; /* Archive flags */
unsigned char arj_x_nbr; /* Minimum version to extract */
unsigned char arj_nbr; /* Archiver version number */
unsigned char first_hdr_size; /* Size of fixed-length header (30) */
unsigned int basic_hdr_size; /* Size of the basic (not extended)
header */
char *hdr_comment; /* Comment stored in the header */
char *hdr_filename; /* Filename stored in the header */
/* Preallocated comment storage area */
#if SFX_LEVEL>=ARJSFXV
char FAR *comment;
#else
char comment[COMMENT_MAX];
#endif
int use_comment; /* Supply archive comment (-z) */
char filename[FILENAME_MAX]; /* Filename storage buffer */
struct file_properties properties; /* Properties of the current file */
int restart_at_filename; /* Restart volumes on filename (-jn) */
#ifndef REARJ
unsigned char pt_len[NPT]; /* Prefix table length */
unsigned short left[2*NC-1]; /* Huffman tree */
unsigned short right[2*NC-1]; /* Huffman tree */
unsigned char c_len[NC]; /* Character length */
unsigned short cpos; /* Position in out_buffer */
unsigned int bufsiz; /* Size of the Huffman buffer, specified
by "-jh" and adjusted afterwards */
#endif
#if SFX_LEVEL>=ARJSFXV
unsigned char *dec_text;
#elif !defined(REARJ)
unsigned char dec_text[DICSIZ];
#endif
/* The following is an ASR fix -- performance enhancement to 2.76.06 */
#if SFX_LEVEL>=ARJ
unsigned char *ntext; /* decode_f() non-volatile dictionary */
#endif
/* Missing or obsolete in original ARJ 2.62c */
#if SFX_LEVEL>=ARJSFXV
int error_occured; /* 1 if an error happened and ARJ must
exit. */
#endif
int file_packing; /* 1 if uncompressed data is a file */
char FAR *encblock_ptr; /* Uncompressed data pointer */
char FAR *packblock_ptr; /* Compressed data pointer */
unsigned int encmem_remain; /* Amount of uncompressed data */
unsigned int packmem_remain; /* Amount of compressed data */
unsigned int encmem_limit; /* To prevent overruns */
#if SFX_LEVEL>=ARJSFXV
int ea_supported; /* Extended attributes support flag */
long ext_hdr_capacity; /* Number of RAW bytes to flush when
writing the extended header on the
current file portion. Must be
SIGNED! */
struct ext_hdr FAR *eh; /* Extended header */
unsigned int ea_size; /* Size of unpacked EAs */
#endif
int valid_ext_hdr; /* Specifies that the extended header
data can be processed */
char *exe_name; /* Name of executable invoked */
#if SFX_LEVEL>=ARJ
int arcmail_sw; /* ARCmail non-overwrite mode */
int dos_host; /* Use DOS as host OS under OS/2 */
struct priority priority; /* Selectable process priority */
int include_eas; /* EA inclusion filelist is present */
int exclude_eas; /* EA exclusion filelist is present */
int disable_comment_series; /* Apply comment to the 1st volume,
strip it for all others */
int skip_century; /* Skip centuries in list commands */
int fix_longnames; /* 1 if .LONGNAME EAs should be
resolved to filenames in headers */
int crit_eas; /* 1 if only critical EAs should
be packed/restored */
int symlink_accuracy; /* Restore symlink properties */
int do_chown; /* Query / set the file owner */
int suppress_hardlinks; /* Store the whole copies */
int recursion_order; /* Directory recursion order */
int encryption_id; /* Identifies encryption in header */
jmp_buf main_proc; /* Entry point of archive processing
loop */
#endif
/* ARJSFX data */
#if SFX_LEVEL<=ARJSFXV
int valid_envelope AUTOINIT; /* 1 if the archive has a valid
ARJ-SECURITY envelope */
int skip_integrity_test AUTOINIT; /* Skip virus/security check (-a) */
int prompt_for_directory AUTOINIT; /* Prompt for directory (-b) */
int extract_expath AUTOINIT; /* Extract excluding paths (-e) */
int process_lfn_archive AUTOINIT; /* Process a Windows LFN archive (-j) */
int skip_preset_options; /* Skip preset SFX options (-k) */
int list_sfx_cmd AUTOINIT; /* List SFX contents (-l) */
int overwrite_ro; /* Overwrite read-only files */
int test_sfx_cmd AUTOINIT; /* Test archive (-t) */
int verbose_list AUTOINIT; /* Verbose list command (-v) */
int extract_cmd AUTOINIT; /* Default extract command (-x) */
#if SFX_LEVEL>=ARJSFXV
int skip_volumes; /* Skip over first volumes (-#) */
int first_volume_number; /* First volume to process */
#endif
int execute_extr_cmd AUTOINIT; /* Execute command upon extraction */
int skip_extract_query AUTOINIT; /* Skip file extraction query (-ym) */
char *extr_cmd_text; /* Command to be run */
unsigned short reg_id AUTOINIT; /* SFX registration signature */
int licensed_sfx AUTOINIT; /* Indicates a licensed (secured) SFX */
int logo_shown AUTOINIT; /* 1 once the ARJSFX logo is shown */
#endif
#if SFX_LEVEL<=ARJSFX
int make_directories AUTOINIT; /* 1 if directory creation is allowed */
int show_ansi_comments AUTOINIT; /* Display ANSI comments */
char *list_adapted_name; /* Filename used in listing */
int test_mode AUTOINIT; /* 1 if test_sfx_cmd was issued */
int sflist_args AUTOINIT; /* Simplified filelist -- # of args */
char *sflist[SFLIST_MAX]; /* Simplified filelist itself */
#endif
#ifdef COLOR_OUTPUT
int redirected; /* 1 if STDOUT was redirected */
int no_colors; /* 1 if color output was disabled */
struct color_hl color_table[]={
{7, 'n'},
{10, 'o'},
{2, 'h'},
{15, 's'},
{12, 'a'},
{3, 'p'},
{0, 0}
};
#endif
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