150 lines
3.8 KiB
C
150 lines
3.8 KiB
C
/*
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Copyright (c) 1990-2000 Info-ZIP. All rights reserved.
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See the accompanying file LICENSE, version 2000-Apr-09 or later
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(the contents of which are also included in unzip.h) for terms of use.
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If, for some reason, all these files are missing, the Info-ZIP license
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also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
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*/
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/*---------------------------------------------------------------------------
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os2data.h
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OS/2-specific structures and data to be included in the global data struc-
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ture.
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---------------------------------------------------------------------------*/
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#define MAXNAMLEN 256
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#define MAXPATHLEN 256
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#define MAXLEN 256 /* temporary buffer length */
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#define IBUF_LEN 4096 /* input buffer length */
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#define INCL_NOPM
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#define INCL_VIO
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#define INCL_DOSNLS
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#define INCL_DOSPROCESS
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#define INCL_DOSDEVICES
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#define INCL_DOSDEVIOCTL
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#define INCL_DOSERRORS
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#define INCL_DOSMISC
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#if (defined(OS2DLL) && !defined(DLL))
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# undef OS2DLL
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#endif
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#ifdef OS2DLL
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# define INCL_REXXSAA
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# include <rexxsaa.h>
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#endif
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#include <os2.h>
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struct direct
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{
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ino_t d_ino; /* a bit of a farce */
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int d_reclen; /* more farce */
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int d_namlen; /* length of d_name */
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char d_name[MAXNAMLEN + 1]; /* null terminated */
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/* nonstandard fields */
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long d_size; /* size in bytes */
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unsigned d_mode; /* MS-DOS or OS/2 file attributes */
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unsigned d_time;
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unsigned d_date;
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};
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/* The fields d_size and d_mode are extensions by me (Kai Uwe Rommel). The
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* find_first and find_next calls deliver these data without any extra cost.
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* If these data are needed, the fields save a lot of extra calls to stat()
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* (each stat() again performs a find_first call !).
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*/
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struct _dircontents
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{
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char *_d_entry;
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long _d_size;
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unsigned _d_mode, _d_time, _d_date;
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struct _dircontents *_d_next;
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};
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typedef struct _dirdesc
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{
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int dd_id; /* uniquely identify each open directory */
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long dd_loc; /* where we are in directory entry is this */
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struct _dircontents *dd_contents; /* pointer to contents of dir */
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struct _dircontents *dd_cp; /* pointer to current position */
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}
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DIR;
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struct os2Global {
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#ifndef SFX
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HDIR hdir;
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#ifdef __32BIT__
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ULONG count;
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FILEFINDBUF3 find;
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#else
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USHORT count;
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FILEFINDBUF find;
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#endif
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#endif /* !SFX */
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int created_dir; /* used by mapname(), checkdir() */
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int renamed_fullpath; /* ditto */
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int fnlen; /* ditto */
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#ifdef __32BIT__
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ULONG nLabelDrive; /* ditto */
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#else
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USHORT nLabelDrive;
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#endif
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int longnameEA; /* checkdir(), close_outfile() */
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char *lastpathcomp; /* ditto */
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struct direct dp;
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int lower;
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USHORT nLastDrive, nResult;
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DIR *wild_dir;
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ZCONST char *wildname;
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char *dirname, matchname[FILNAMSIZ];
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int notfirstcall, have_dirname, dirnamelen;
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int rootlen; /* length of rootpath */
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char *rootpath; /* user's "extract-to" directory */
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char *buildpathHPFS; /* full path (so far) to extracted file, */
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char *buildpathFAT; /* both HPFS/EA (main) and FAT versions */
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char *endHPFS; /* corresponding pointers to end of */
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char *endFAT; /* buildpath ('\0') */
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#ifdef OS2DLL
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char buffer[IBUF_LEN];
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char output_var[MAXLEN];
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char getvar_buf[MAXLEN];
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int getvar_len;
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int output_idx;
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int stem_len;
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int putchar_idx;
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int rexx_error;
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char *rexx_mes;
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SHVBLOCK request;
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#endif
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};
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#define SYSTEM_SPECIFIC_GLOBALS struct os2Global os2;
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#define SYSTEM_SPECIFIC_CTOR os2GlobalsCtor
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#ifdef OS2DLL
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# ifdef API_DOC
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# define SYSTEM_API_BRIEF REXXBrief
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# define SYSTEM_API_DETAILS REXXDetails
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extern char *REXXBrief;
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extern APIDocStruct REXXDetails[];
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# endif
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#endif
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