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Commit	Line	Data
	1	/*---------------------------------------------------------------------------
	2
	3	os2data.h
	4
	5	OS/2-specific structures and data to be included in the global data struc-
	6	ture.
	7
	8	---------------------------------------------------------------------------*/
	9
	10
	11	#define MAXNAMLEN 256
	12	#define MAXPATHLEN 256
	13	#define MAXLEN 256 /* temporary buffer length */
	14	#define IBUF_LEN 4096 /* input buffer length */
	15
	16	#define INCL_NOPM
	17	#define INCL_DOSNLS
	18	#define INCL_DOSPROCESS
	19	#define INCL_DOSDEVICES
	20	#define INCL_DOSDEVIOCTL
	21	#define INCL_DOSERRORS
	22	#define INCL_DOSMISC
	23
	24	#if (defined(OS2DLL) && !defined(DLL))
	25	# undef OS2DLL
	26	#endif
	27
	28	#ifdef OS2DLL
	29	# define INCL_REXXSAA
	30	# include <rexxsaa.h>
	31	#endif
	32
	33	#include <os2.h>
	34
	35
	36	struct direct
	37	{
	38	ino_t d_ino; /* a bit of a farce */
	39	int d_reclen; /* more farce */
	40	int d_namlen; /* length of d_name */
	41	char d_name[MAXNAMLEN + 1]; /* null terminated */
	42	/* nonstandard fields */
	43	long d_size; /* size in bytes */
	44	unsigned d_mode; /* MS-DOS or OS/2 file attributes */
	45	unsigned d_time;
	46	unsigned d_date;
	47	};
	48
	49	/* The fields d_size and d_mode are extensions by me (Kai Uwe Rommel). The
	50	* find_first and find_next calls deliver these data without any extra cost.
	51	* If these data are needed, the fields save a lot of extra calls to stat()
	52	* (each stat() again performs a find_first call !).
	53	*/
	54
	55	struct _dircontents
	56	{
	57	char *_d_entry;
	58	long _d_size;
	59	unsigned _d_mode, _d_time, _d_date;
	60	struct _dircontents *_d_next;
	61	};
	62
	63	typedef struct _dirdesc
	64	{
	65	int dd_id; /* uniquely identify each open directory */
	66	long dd_loc; /* where we are in directory entry is this */
	67	struct _dircontents dd_contents; / pointer to contents of dir */
	68	struct _dircontents dd_cp; / pointer to current position */
	69	}
	70	DIR;
	71
	72
	73	struct os2Global {
	74
	75	#ifndef SFX
	76	HDIR hdir;
	77	#ifdef __32BIT__
	78	ULONG count;
	79	FILEFINDBUF3 find;
	80	#else
	81	USHORT count;
	82	FILEFINDBUF find;
	83	#endif
	84	#endif /* !SFX */
	85
	86	int created_dir; /* used by mapname(), checkdir() */
	87	int renamed_fullpath; /* ditto */
	88	int fnlen; /* ditto */
	89	#ifdef __32BIT__
	90	ULONG nLabelDrive; /* ditto */
	91	#else
	92	USHORT nLabelDrive;
	93	#endif
	94	int longnameEA; /* checkdir(), close_outfile() */
	95	char lastpathcomp; / ditto */
	96
	97	struct direct dp;
	98	int lower;
	99	USHORT nLastDrive, nResult;
	100
	101	DIR *dir;
	102	char dirname, wildname, matchname[FILNAMSIZ];
	103	int firstcall, have_dirname, dirnamelen;
	104
	105	int rootlen; /* length of rootpath */
	106	char rootpath; / user's "extract-to" directory */
	107	char buildpathHPFS; / full path (so far) to extracted file, */
	108	char buildpathFAT; / both HPFS/EA (main) and FAT versions */
	109	char endHPFS; / corresponding pointers to end of */
	110	char endFAT; / buildpath ('\0') */
	111
	112	#ifdef OS2DLL
	113	char buffer[IBUF_LEN];
	114	char output_var[MAXLEN];
	115	char getvar_buf[MAXLEN];
	116	int getvar_len;
	117
	118	int output_idx;
	119	int stem_len;
	120	int putchar_idx;
	121	int rexx_error;
	122	char *rexx_mes;
	123
	124	SHVBLOCK request;
	125	#endif
	126	};
	127
	128
	129	#define SYSTEM_SPECIFIC_GLOBALS struct os2Global os2;
	130	#define SYSTEM_SPECIFIC_CTOR os2GlobalsCtor
	131
	132	#ifdef OS2DLL
	133	# ifdef API_DOC
	134	# define SYSTEM_API_BRIEF REXXBrief
	135	# define SYSTEM_API_DETAILS REXXDetails
	136	extern char *REXXBrief;
	137	extern APIDocStruct REXXDetails[];
	138	# endif
	139	#endif