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unzip-6.0/unzip.h  view on Meta::CPAN

    /* pointer to program's environment area or something? */
    /* hooks for performance testing? */
    /* hooks for extra unzip -v output? (detect CPU or other hardware?) */
    /* anything else?  let me (Greg) know... */
} UzpInit;

typedef struct _UzpCB {
    ulg structlen;             /* length of the struct being passed */
    /* GRR: can we assume that each of these is a 32-bit pointer?  if not,
     * does it matter? add "far" keyword to make sure? */
    MsgFn *msgfn;
    InputFn *inputfn;
    PauseFn *pausefn;
    PasswdFn *passwdfn;
    StatCBFn *statrepfn;
} UzpCB;

/* the collection of general UnZip option flags and option arguments */
typedef struct _UzpOpts {
#ifndef FUNZIP
    char *exdir;        /* pointer to extraction root directory (-d option) */
    char *pwdarg;       /* pointer to command-line password (-P option) */
    int zipinfo_mode;   /* behave like ZipInfo or like normal UnZip? */
    int aflag;          /* -a: do ASCII-EBCDIC and/or end-of-line translation */
#ifdef VMS
    int bflag;          /* -b: force fixed record format for binary files */
#endif
#ifdef TANDEM
    int bflag;          /* -b: create text files in 'C' format (180)*/
#endif
#if defined(UNIX) || defined(OS2) || defined(WIN32)
    int B_flag;         /* -B: back up existing files by renaming to *~##### */
#else
#ifdef UNIXBACKUP
    int B_flag;         /* -B: back up existing files by renaming to *~##### */
#endif
#endif
    int cflag;          /* -c: output to stdout */
    int C_flag;         /* -C: match filenames case-insensitively */
    int D_flag;         /* -D: don't restore directory (-DD: any) timestamps */
#ifdef MACOS
    int E_flag;         /* -E: [MacOS] show Mac extra field during restoring */
#endif
    int fflag;          /* -f: "freshen" (extract only newer files) */
#if (defined(RISCOS) || defined(ACORN_FTYPE_NFS))
    int acorn_nfs_ext;  /* -F: RISC OS types & NFS filetype extensions */
#endif
    int hflag;          /* -h: header line (zipinfo) */
#ifdef MACOS
    int i_flag;         /* -i: [MacOS] ignore filenames stored in Mac e.f. */
#endif
#ifdef RISCOS
    int scanimage;      /* -I: scan image files */
#endif
    int jflag;          /* -j: junk pathnames (unzip) */
#if (defined(__ATHEOS__) || defined(__BEOS__) || defined(MACOS))
    int J_flag;         /* -J: ignore AtheOS/BeOS/MacOS e. f. info (unzip) */
#endif
#if (defined(__ATHEOS__) || defined(__BEOS__) || defined(UNIX))
    int K_flag;         /* -K: keep setuid/setgid/tacky permissions */
#endif
    int lflag;          /* -12slmv: listing format (zipinfo) */
    int L_flag;         /* -L: convert filenames from some OSes to lowercase */
    int overwrite_none; /* -n: never overwrite files (no prompting) */
#ifdef AMIGA
    int N_flag;         /* -N: restore comments as AmigaDOS filenotes */
#endif
    int overwrite_all;  /* -o: OK to overwrite files without prompting */
#endif /* !FUNZIP */
    int qflag;          /* -q: produce a lot less output */
#ifdef TANDEM
    int rflag;          /* -r: remove file extensions */
#endif
#ifndef FUNZIP
#if (defined(MSDOS) || defined(FLEXOS) || defined(OS2) || defined(WIN32))
    int sflag;          /* -s: convert spaces in filenames to underscores */
#endif
#if (defined(NLM))
    int sflag;          /* -s: convert spaces in filenames to underscores */
#endif
#ifdef VMS
    int S_flag;         /* -S: use Stream_LF for text files (-a[a]) */
#endif
#if (defined(MSDOS) || defined(__human68k__) || defined(OS2) || defined(WIN32))
    int volflag;        /* -$: extract volume labels */
#endif
    int tflag;          /* -t: test (unzip) or totals line (zipinfo) */
    int T_flag;         /* -T: timestamps (unzip) or dec. time fmt (zipinfo) */
    int uflag;          /* -u: "update" (extract only newer/brand-new files) */
#if defined(UNIX) || defined(VMS) || defined(WIN32)
    int U_flag;         /* -U: escape non-ASCII, -UU No Unicode paths */
#endif
    int vflag;          /* -v: (verbosely) list directory */
    int V_flag;         /* -V: don't strip VMS version numbers */
    int W_flag;         /* -W: wildcard '*' won't match '/' dir separator */
#if (defined (__ATHEOS__) || defined(__BEOS__) || defined(UNIX))
    int X_flag;         /* -X: restore owner/protection or UID/GID or ACLs */
#else
#if (defined(TANDEM) || defined(THEOS))
    int X_flag;         /* -X: restore owner/protection or UID/GID or ACLs */
#else
#if (defined(OS2) || defined(VMS) || defined(WIN32))
    int X_flag;         /* -X: restore owner/protection or UID/GID or ACLs */
#endif
#endif
#endif
#ifdef VMS
    int Y_flag;         /* -Y: treat ".nnn" as ";nnn" version */
#endif
    int zflag;          /* -z: display the zipfile comment (only, for unzip) */
#ifdef VMS
    int ods2_flag;      /* -2: force names to conform to ODS2 */
#endif
#if (!defined(RISCOS) && !defined(CMS_MVS) && !defined(TANDEM))
    int ddotflag;       /* -:: don't skip over "../" path elements */
#endif
#ifdef UNIX
    int cflxflag;       /* -^: allow control chars in extracted filenames */
#endif
#endif /* !FUNZIP */