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CICA 32 1998 April
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CICA32 (April 1998) (Disc 4 of 4).iso
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os2
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os2data.h
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C/C++ Source or Header
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1996-11-10
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4KB
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140 lines
/*---------------------------------------------------------------------------
os2data.h
OS/2-specific structures and data to be included in the global data struc-
ture.
---------------------------------------------------------------------------*/
#define MAXNAMLEN 256
#define MAXPATHLEN 256
#define MAXLEN 256 /* temporary buffer length */
#define IBUF_LEN 4096 /* input buffer length */
#define INCL_NOPM
#define INCL_DOSNLS
#define INCL_DOSPROCESS
#define INCL_DOSDEVICES
#define INCL_DOSDEVIOCTL
#define INCL_DOSERRORS
#define INCL_DOSMISC
#if (defined(OS2DLL) && !defined(DLL))
# undef OS2DLL
#endif
#ifdef OS2DLL
# define INCL_REXXSAA
# include <rexxsaa.h>
#endif
#include <os2.h>
struct direct
{
ino_t d_ino; /* a bit of a farce */
int d_reclen; /* more farce */
int d_namlen; /* length of d_name */
char d_name[MAXNAMLEN + 1]; /* null terminated */
/* nonstandard fields */
long d_size; /* size in bytes */
unsigned d_mode; /* MS-DOS or OS/2 file attributes */
unsigned d_time;
unsigned d_date;
};
/* The fields d_size and d_mode are extensions by me (Kai Uwe Rommel). The
* find_first and find_next calls deliver these data without any extra cost.
* If these data are needed, the fields save a lot of extra calls to stat()
* (each stat() again performs a find_first call !).
*/
struct _dircontents
{
char *_d_entry;
long _d_size;
unsigned _d_mode, _d_time, _d_date;
struct _dircontents *_d_next;
};
typedef struct _dirdesc
{
int dd_id; /* uniquely identify each open directory */
long dd_loc; /* where we are in directory entry is this */
struct _dircontents *dd_contents; /* pointer to contents of dir */
struct _dircontents *dd_cp; /* pointer to current position */
}
DIR;
struct os2Global {
#ifndef SFX
HDIR hdir;
#ifdef __32BIT__
ULONG count;
FILEFINDBUF3 find;
#else
USHORT count;
FILEFINDBUF find;
#endif
#endif /* !SFX */
int created_dir; /* used by mapname(), checkdir() */
int renamed_fullpath; /* ditto */
int fnlen; /* ditto */
#ifdef __32BIT__
ULONG nLabelDrive; /* ditto */
#else
USHORT nLabelDrive;
#endif
int longnameEA; /* checkdir(), close_outfile() */
char *lastpathcomp; /* ditto */
struct direct dp;
int lower;
USHORT nLastDrive, nResult;
DIR *dir;
char *dirname, *wildname, matchname[FILNAMSIZ];
int firstcall, have_dirname, dirnamelen;
int rootlen; /* length of rootpath */
char *rootpath; /* user's "extract-to" directory */
char *buildpathHPFS; /* full path (so far) to extracted file, */
char *buildpathFAT; /* both HPFS/EA (main) and FAT versions */
char *endHPFS; /* corresponding pointers to end of */
char *endFAT; /* buildpath ('\0') */
#ifdef OS2DLL
char buffer[IBUF_LEN];
char output_var[MAXLEN];
char getvar_buf[MAXLEN];
int getvar_len;
int output_idx;
int stem_len;
int putchar_idx;
int rexx_error;
char *rexx_mes;
SHVBLOCK request;
#endif
};
#define SYSTEM_SPECIFIC_GLOBALS struct os2Global os2;
#define SYSTEM_SPECIFIC_CTOR os2GlobalsCtor
#ifdef OS2DLL
# ifdef API_DOC
# define SYSTEM_API_BRIEF REXXBrief
# define SYSTEM_API_DETAILS REXXDetails
extern char *REXXBrief;
extern APIDocStruct REXXDetails[];
# endif
#endif