[p5sagit/p5-mst-13.2.git] / os2 / os2ish.h

#include <signal.h>

/* HAS_IOCTL:
 *	This symbol, if defined, indicates that the ioctl() routine is
 *	available to set I/O characteristics
 */
#define	HAS_IOCTL		/**/
 
/* HAS_UTIME:
 *	This symbol, if defined, indicates that the routine utime() is
 *	available to update the access and modification times of files.
 */
#define HAS_UTIME		/**/

#define HAS_KILL
#define HAS_WAIT
#define HAS_DLERROR

/* USEMYBINMODE
 *	This symbol, if defined, indicates that the program should
 *	use the routine my_binmode(FILE *fp, char iotype) to insure
 *	that a file is in "binary" mode -- that is, that no translation
 *	of bytes occurs on read or write operations.
 */
#undef USEMYBINMODE

/* USE_STAT_RDEV:
 *	This symbol is defined if this system has a stat structure declaring
 *	st_rdev
 */
#define USE_STAT_RDEV 	/**/

/* ACME_MESS:
 *	This symbol, if defined, indicates that error messages should be 
 *	should be generated in a format that allows the use of the Acme
 *	GUI/editor's autofind feature.
 */
#undef ACME_MESS	/**/

#ifndef SIGABRT
#    define SIGABRT SIGILL
#endif
#ifndef SIGILL
#    define SIGILL 6         /* blech */
#endif
#define ABORT() kill(getpid(),SIGABRT);

#define BIT_BUCKET "/dev/null"  /* Will this work? */

void Perl_OS2_init();

#define PERL_SYS_INIT(argcp, argvp) STMT_START {	\
    _response(argcp, argvp);			\
    _wildcard(argcp, argvp);			\
    Perl_OS2_init();	} STMT_END

#define PERL_SYS_TERM()

/* #define PERL_SYS_TERM() STMT_START {	\
    if (Perl_HAB_set) WinTerminate(Perl_hab);	} STMT_END */

#define dXSUB_SYS int fake = OS2_XS_init()

#ifdef PERL_IS_AOUT
#define NO_SYS_ALLOC
#endif 

#define TMPPATH tmppath
#define TMPPATH1 "plXXXXXX"
extern char *tmppath;

/*
 * fwrite1() should be a routine with the same calling sequence as fwrite(),
 * but which outputs all of the bytes requested as a single stream (unlike
 * fwrite() itself, which on some systems outputs several distinct records
 * if the number_of_items parameter is >1).
 */
#define fwrite1 fwrite

#define my_getenv(var) getenv(var)

/*****************************************************************************/

#include <stdlib.h>	/* before the following definitions */
#include <unistd.h>	/* before the following definitions */

#define chdir	_chdir2
#define getcwd	_getcwd2

/* This guy is needed for quick stdstd  */

#if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE)
#  define _filbuf _fill
	/* Perl uses ungetc only with successful return */
#  define ungetc(c,fp) \
	(FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \
	 ? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp))
#endif

#define OP_BINARY O_BINARY

#define OS2_STAT_HACK 1
#if OS2_STAT_HACK

#define Stat(fname,bufptr) os2_stat((fname),(bufptr))
#define Fstat(fd,bufptr)   fstat((fd),(bufptr))
#define Fflush(fp)         fflush(fp)

#undef S_IFBLK
#undef S_ISBLK
#define S_IFBLK		0120000
#define S_ISBLK(mode)	(((mode) & S_IFMT) == S_IFBLK)

#else

#define Stat(fname,bufptr) stat((fname),(bufptr))
#define Fstat(fd,bufptr)   fstat((fd),(bufptr))
#define Fflush(fp)         fflush(fp)

#endif

/* Our private OS/2 specific data. */

typedef struct OS2_Perl_data {
  unsigned long flags;
  unsigned long phab;
  int (*xs_init)();
  unsigned long rc;
  unsigned long severity;
} OS2_Perl_data_t;

extern OS2_Perl_data_t OS2_Perl_data;

#define Perl_hab		((HAB)OS2_Perl_data.phab)
#define Perl_rc			(OS2_Perl_data.rc)
#define Perl_severity		(OS2_Perl_data.severity)
#define errno_isOS2		12345678
#define OS2_Perl_flags	(OS2_Perl_data.flags)
#define Perl_HAB_set_f	1
#define Perl_HAB_set	(OS2_Perl_flags & Perl_HAB_set_f)
#define set_Perl_HAB_f	(OS2_Perl_flags |= Perl_HAB_set_f)
#define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h)
#define OS2_XS_init() (*OS2_Perl_data.xs_init)()
/* The expressions below return true on error. */
/* INCL_DOSERRORS needed. */
#define CheckOSError(expr) (!(rc = (expr)) ? 0 : (FillOSError(rc), 1))
/* INCL_WINERRORS needed. */
#define SaveWinError(expr) ((expr) ? : (FillWinError, 0))
#define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1))
#define FillOSError(rc) (Perl_rc = rc,					\
			errno = errno_isOS2,				\
			Perl_severity = SEVERITY_ERROR) 
#define FillWinError (Perl_rc = WinGetLastError(Perl_hab),		\
			errno = errno_isOS2,				\
			Perl_severity = ERRORIDSEV(Perl_rc),		\
			Perl_rc = ERRORIDERROR(Perl_rc)) 
#define Acquire_hab() if (!Perl_HAB_set) {				\
	   Perl_hab = WinInitialize(0);					\
	   if (!Perl_hab) die("WinInitialize failed");			\
	   set_Perl_HAB_f;						\
	}

extern char sh_path[33];
#define SH_PATH sh_path

char *os2error(int rc);

/* ************************************************************ */
#define Dos32QuerySysState DosQuerySysState
#define QuerySysState(flags, pid, buf, bufsz) \
	Dos32QuerySysState(flags, 0,  pid, 0, buf, bufsz)

#define QSS_PROCESS	1
#define QSS_MODULE	2
#define QSS_SEMAPHORES	4
#define QSS_FILE	8		/* Buggy until fixpack18 */
#define QSS_SHARED	16

#ifdef _OS2EMX_H

APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid,
			ULONG _res_,PVOID buf,ULONG bufsz);
typedef struct {
	ULONG	threadcnt;
	ULONG	proccnt;
	ULONG	modulecnt;
} QGLOBAL, *PQGLOBAL;

typedef struct {
	ULONG	rectype;
	USHORT	threadid;
	USHORT	slotid;
	ULONG	sleepid;
	ULONG	priority;
	ULONG	systime;
	ULONG	usertime;
	UCHAR	state;
	UCHAR	_reserved1_;	/* padding to ULONG */
	USHORT	_reserved2_;	/* padding to ULONG */
} QTHREAD, *PQTHREAD;

typedef struct {
	USHORT	sfn;
	USHORT	refcnt;
	USHORT	flags1;
	USHORT	flags2;
	USHORT	accmode1;
	USHORT	accmode2;
	ULONG	filesize;
	USHORT  volhnd;
	USHORT	attrib;
	USHORT	_reserved_;
} QFDS, *PQFDS;

typedef struct qfile {
	ULONG		rectype;
	struct qfile	*next;
	ULONG		opencnt;
	PQFDS		filedata;
	char		name[1];
} QFILE, *PQFILE;

typedef struct {
	ULONG	rectype;
	PQTHREAD threads;
	USHORT	pid;
	USHORT	ppid;
	ULONG	type;
	ULONG	state;
	ULONG	sessid;
	USHORT	hndmod;
	USHORT	threadcnt;
	ULONG	privsem32cnt;
	ULONG	_reserved2_;
	USHORT	sem16cnt;
	USHORT	dllcnt;
	USHORT	shrmemcnt;
	USHORT	fdscnt;
	PUSHORT	sem16s;
	PUSHORT	dlls;
	PUSHORT	shrmems;
	PUSHORT	fds;
} QPROCESS, *PQPROCESS;

typedef struct sema {
	struct sema *next;
	USHORT	refcnt;
	UCHAR	sysflags;
	UCHAR	sysproccnt;
	ULONG	_reserved1_;
	USHORT	index;
	CHAR	name[1];
} QSEMA, *PQSEMA;

typedef struct {
	ULONG	rectype;
	ULONG	_reserved1_;
	USHORT	_reserved2_;
	USHORT	syssemidx;
	ULONG	index;
	QSEMA	sema;
} QSEMSTRUC, *PQSEMSTRUC;

typedef struct {
	USHORT	pid;
	USHORT	opencnt;
} QSEMOWNER32, *PQSEMOWNER32;

typedef struct {
	PQSEMOWNER32	own;
	PCHAR		name;
	PVOID		semrecs; /* array of associated sema's */
	USHORT		flags;
	USHORT		semreccnt;
	USHORT		waitcnt;
	USHORT		_reserved_;	/* padding to ULONG */
} QSEMSMUX32, *PQSEMSMUX32;

typedef struct {
	PQSEMOWNER32	own;
	PCHAR		name;
	PQSEMSMUX32	mux;
	USHORT		flags;
	USHORT		postcnt;
} QSEMEV32, *PQSEMEV32;

typedef struct {
	PQSEMOWNER32	own;
	PCHAR		name;
	PQSEMSMUX32	mux;
	USHORT		flags;
	USHORT		refcnt;
	USHORT		thrdnum;
	USHORT		_reserved_;	/* padding to ULONG */
} QSEMMUX32, *PQSEMMUX32;

typedef struct semstr32 {
	struct semstr *next;
	QSEMEV32 evsem;
	QSEMMUX32  muxsem;
	QSEMSMUX32 smuxsem;
} QSEMSTRUC32, *PQSEMSTRUC32;

typedef struct shrmem {
	struct shrmem *next;
	USHORT	hndshr;
	USHORT	selshr;
	USHORT	refcnt;
	CHAR	name[1];
} QSHRMEM, *PQSHRMEM;

typedef struct module {
	struct module *next;
	USHORT	hndmod;
	USHORT	type;
	ULONG	refcnt;
	ULONG	segcnt;
	PVOID	_reserved_;
	PCHAR	name;
	USHORT	modref[1];
} QMODULE, *PQMODULE;

typedef struct {
	PQGLOBAL	gbldata;
	PQPROCESS	procdata;
	PQSEMSTRUC	semadata;
	PQSEMSTRUC32	sem32data;
	PQSHRMEM	shrmemdata;
	PQMODULE	moddata;
	PVOID		_reserved2_;
	PQFILE		filedata;
} QTOPLEVEL, *PQTOPLEVEL;
/* ************************************************************ */

PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags);

#endif /* _OS2EMX_H */
Commit	Line	Data
4633a7c4	1	#include <signal.h>
	2
	3	/* HAS_IOCTL:
	4	* This symbol, if defined, indicates that the ioctl() routine is
	5	* available to set I/O characteristics
	6	*/
	7	#define HAS_IOCTL /**/
	8
	9	/* HAS_UTIME:
	10	* This symbol, if defined, indicates that the routine utime() is
	11	* available to update the access and modification times of files.
	12	*/
	13	#define HAS_UTIME /**/
	14
	15	#define HAS_KILL
	16	#define HAS_WAIT
4ea6d94f	17	#define HAS_DLERROR
	18
	19	/* USEMYBINMODE
	20	* This symbol, if defined, indicates that the program should
	21	* use the routine my_binmode(FILE *fp, char iotype) to insure
	22	* that a file is in "binary" mode -- that is, that no translation
	23	* of bytes occurs on read or write operations.
	24	*/
	25	#undef USEMYBINMODE
	26
	27	/* USE_STAT_RDEV:
	28	* This symbol is defined if this system has a stat structure declaring
	29	* st_rdev
	30	*/
	31	#define USE_STAT_RDEV /**/
	32
	33	/* ACME_MESS:
	34	* This symbol, if defined, indicates that error messages should be
	35	* should be generated in a format that allows the use of the Acme
	36	* GUI/editor's autofind feature.
	37	*/
	38	#undef ACME_MESS /**/
4633a7c4	39
	40	#ifndef SIGABRT
	41	# define SIGABRT SIGILL
	42	#endif
	43	#ifndef SIGILL
	44	# define SIGILL 6 /* blech */
	45	#endif
	46	#define ABORT() kill(getpid(),SIGABRT);
	47
c07a80fd	48	#define BIT_BUCKET "/dev/null" /* Will this work? */
c07a80fd	49
365eb7b5	50	void Perl_OS2_init();
	51
	52	#define PERL_SYS_INIT(argcp, argvp) STMT_START { \
eacfb5f1	53	_response(argcp, argvp); \
c0c09dfd	54	_wildcard(argcp, argvp); \
365eb7b5	55	Perl_OS2_init(); } STMT_END
	56
	57	#define PERL_SYS_TERM()
	58
4ea6d94f	59	/* #define PERL_SYS_TERM() STMT_START { \
	60	if (Perl_HAB_set) WinTerminate(Perl_hab); } STMT_END */
	61
365eb7b5	62	#define dXSUB_SYS int fake = OS2_XS_init()
eacfb5f1	63
4ea6d94f	64	#ifdef PERL_IS_AOUT
	65	#define NO_SYS_ALLOC
	66	#endif
	67
c0c09dfd	68	#define TMPPATH tmppath
	69	#define TMPPATH1 "plXXXXXX"
	70	extern char *tmppath;
eacfb5f1	71
4633a7c4	72	/*
	73	* fwrite1() should be a routine with the same calling sequence as fwrite(),
	74	* but which outputs all of the bytes requested as a single stream (unlike
	75	* fwrite() itself, which on some systems outputs several distinct records
	76	* if the number_of_items parameter is >1).
	77	*/
	78	#define fwrite1 fwrite
	79
	80	#define my_getenv(var) getenv(var)
	81
	82	/*****************************************************************************/
	83
	84	#include <stdlib.h> /* before the following definitions */
	85	#include <unistd.h> /* before the following definitions */
	86
	87	#define chdir _chdir2
	88	#define getcwd _getcwd2
	89
	90	/* This guy is needed for quick stdstd */
	91
	92	#if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE)
	93	# define _filbuf _fill
	94	/* Perl uses ungetc only with successful return */
	95	# define ungetc(c,fp) \
	96	(FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \
	97	? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp))
	98	#endif
	99
	100	#define OP_BINARY O_BINARY
	101
	102	#define OS2_STAT_HACK 1
	103	#if OS2_STAT_HACK
	104
	105	#define Stat(fname,bufptr) os2_stat((fname),(bufptr))
	106	#define Fstat(fd,bufptr) fstat((fd),(bufptr))
365eb7b5	107	#define Fflush(fp) fflush(fp)
4633a7c4	108
	109	#undef S_IFBLK
	110	#undef S_ISBLK
	111	#define S_IFBLK 0120000
	112	#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
	113
	114	#else
	115
	116	#define Stat(fname,bufptr) stat((fname),(bufptr))
	117	#define Fstat(fd,bufptr) fstat((fd),(bufptr))
365eb7b5	118	#define Fflush(fp) fflush(fp)
4633a7c4	119
4633a7c4	120	#endif
365eb7b5	121
	122	/* Our private OS/2 specific data. */
	123
	124	typedef struct OS2_Perl_data {
	125	unsigned long flags;
	126	unsigned long phab;
	127	int (*xs_init)();
4ea6d94f	128	unsigned long rc;
4ea6d94f	129	unsigned long severity;
365eb7b5	130	} OS2_Perl_data_t;
	131
	132	extern OS2_Perl_data_t OS2_Perl_data;
	133
4ea6d94f	134	#define Perl_hab ((HAB)OS2_Perl_data.phab)
	135	#define Perl_rc (OS2_Perl_data.rc)
	136	#define Perl_severity (OS2_Perl_data.severity)
	137	#define errno_isOS2 12345678
	138	#define OS2_Perl_flags (OS2_Perl_data.flags)
365eb7b5	139	#define Perl_HAB_set_f 1
4ea6d94f	140	#define Perl_HAB_set (OS2_Perl_flags & Perl_HAB_set_f)
	141	#define set_Perl_HAB_f (OS2_Perl_flags \|= Perl_HAB_set_f)
	142	#define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h)
365eb7b5	143	#define OS2_XS_init() (*OS2_Perl_data.xs_init)()
4ea6d94f	144	/* The expressions below return true on error. */
	145	/* INCL_DOSERRORS needed. */
	146	#define CheckOSError(expr) (!(rc = (expr)) ? 0 : (FillOSError(rc), 1))
	147	/* INCL_WINERRORS needed. */
	148	#define SaveWinError(expr) ((expr) ? : (FillWinError, 0))
	149	#define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1))
	150	#define FillOSError(rc) (Perl_rc = rc, \
	151	errno = errno_isOS2, \
	152	Perl_severity = SEVERITY_ERROR)
	153	#define FillWinError (Perl_rc = WinGetLastError(Perl_hab), \
	154	errno = errno_isOS2, \
	155	Perl_severity = ERRORIDSEV(Perl_rc), \
	156	Perl_rc = ERRORIDERROR(Perl_rc))
	157	#define Acquire_hab() if (!Perl_HAB_set) { \
	158	Perl_hab = WinInitialize(0); \
	159	if (!Perl_hab) die("WinInitialize failed"); \
	160	set_Perl_HAB_f; \
	161	}
	162
	163	extern char sh_path[33];
	164	#define SH_PATH sh_path
	165
	166	char *os2error(int rc);
	167
	168	/* ************************************************************ */
	169	#define Dos32QuerySysState DosQuerySysState
	170	#define QuerySysState(flags, pid, buf, bufsz) \
	171	Dos32QuerySysState(flags, 0, pid, 0, buf, bufsz)
	172
	173	#define QSS_PROCESS 1
	174	#define QSS_MODULE 2
	175	#define QSS_SEMAPHORES 4
	176	#define QSS_FILE 8 /* Buggy until fixpack18 */
	177	#define QSS_SHARED 16
	178
	179	#ifdef _OS2EMX_H
	180
	181	APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid,
	182	ULONG _res_,PVOID buf,ULONG bufsz);
	183	typedef struct {
	184	ULONG threadcnt;
	185	ULONG proccnt;
	186	ULONG modulecnt;
	187	} QGLOBAL, *PQGLOBAL;
	188
	189	typedef struct {
	190	ULONG rectype;
	191	USHORT threadid;
	192	USHORT slotid;
	193	ULONG sleepid;
	194	ULONG priority;
	195	ULONG systime;
	196	ULONG usertime;
	197	UCHAR state;
	198	UCHAR _reserved1_; /* padding to ULONG */
	199	USHORT _reserved2_; /* padding to ULONG */
	200	} QTHREAD, *PQTHREAD;
	201
	202	typedef struct {
	203	USHORT sfn;
	204	USHORT refcnt;
	205	USHORT flags1;
	206	USHORT flags2;
	207	USHORT accmode1;
208	USHORT accmode2;
209	ULONG filesize;
210	USHORT volhnd;
211	USHORT attrib;
212	USHORT _reserved_;
213	} QFDS, *PQFDS;
214
215	typedef struct qfile {
216	ULONG rectype;
217	struct qfile *next;
218	ULONG opencnt;
219	PQFDS filedata;
220	char name[1];
221	} QFILE, *PQFILE;
222
223	typedef struct {
224	ULONG rectype;
225	PQTHREAD threads;
226	USHORT pid;
227	USHORT ppid;
228	ULONG type;
229	ULONG state;
230	ULONG sessid;
231	USHORT hndmod;
232	USHORT threadcnt;
233	ULONG privsem32cnt;
234	ULONG _reserved2_;
235	USHORT sem16cnt;
236	USHORT dllcnt;
237	USHORT shrmemcnt;
238	USHORT fdscnt;
239	PUSHORT sem16s;
240	PUSHORT dlls;
241	PUSHORT shrmems;
242	PUSHORT fds;
243	} QPROCESS, *PQPROCESS;
244
245	typedef struct sema {
246	struct sema *next;
247	USHORT refcnt;
248	UCHAR sysflags;
249	UCHAR sysproccnt;
250	ULONG _reserved1_;
251	USHORT index;
252	CHAR name[1];
253	} QSEMA, *PQSEMA;
254
255	typedef struct {
256	ULONG rectype;
257	ULONG _reserved1_;
258	USHORT _reserved2_;
259	USHORT syssemidx;
260	ULONG index;
261	QSEMA sema;
262	} QSEMSTRUC, *PQSEMSTRUC;
263
264	typedef struct {
265	USHORT pid;
266	USHORT opencnt;
267	} QSEMOWNER32, *PQSEMOWNER32;
268
269	typedef struct {
270	PQSEMOWNER32 own;
271	PCHAR name;
272	PVOID semrecs; /* array of associated sema's */
273	USHORT flags;
274	USHORT semreccnt;
275	USHORT waitcnt;
276	USHORT _reserved_; /* padding to ULONG */
277	} QSEMSMUX32, *PQSEMSMUX32;
278
279	typedef struct {
280	PQSEMOWNER32 own;
281	PCHAR name;
282	PQSEMSMUX32 mux;
283	USHORT flags;
284	USHORT postcnt;
285	} QSEMEV32, *PQSEMEV32;
286
287	typedef struct {
288	PQSEMOWNER32 own;
289	PCHAR name;
290	PQSEMSMUX32 mux;
291	USHORT flags;
292	USHORT refcnt;
293	USHORT thrdnum;
294	USHORT _reserved_; /* padding to ULONG */
295	} QSEMMUX32, *PQSEMMUX32;
296
297	typedef struct semstr32 {
298	struct semstr *next;
299	QSEMEV32 evsem;
300	QSEMMUX32 muxsem;
301	QSEMSMUX32 smuxsem;
302	} QSEMSTRUC32, *PQSEMSTRUC32;
303
304	typedef struct shrmem {
305	struct shrmem *next;
306	USHORT hndshr;
307	USHORT selshr;
308	USHORT refcnt;
309	CHAR name[1];
310	} QSHRMEM, *PQSHRMEM;
311
312	typedef struct module {
313	struct module *next;
314	USHORT hndmod;
315	USHORT type;
316	ULONG refcnt;
317	ULONG segcnt;
318	PVOID _reserved_;
319	PCHAR name;
320	USHORT modref[1];
321	} QMODULE, *PQMODULE;
322
323	typedef struct {
324	PQGLOBAL gbldata;
325	PQPROCESS procdata;
326	PQSEMSTRUC semadata;
327	PQSEMSTRUC32 sem32data;
328	PQSHRMEM shrmemdata;
329	PQMODULE moddata;
330	PVOID _reserved2_;
331	PQFILE filedata;
332	} QTOPLEVEL, *PQTOPLEVEL;
333	/* ************************************************************ */
334
335	PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags);
336
337	#endif /* _OS2EMX_H */