Commit | Line | Data |
4633a7c4 |
1 | #include <signal.h> |
2d766320 |
2 | #include <io.h> |
3 | /* #include <sys/select.h> */ |
4633a7c4 |
4 | |
5 | /* HAS_IOCTL: |
6 | * This symbol, if defined, indicates that the ioctl() routine is |
7 | * available to set I/O characteristics |
8 | */ |
9 | #define HAS_IOCTL /**/ |
10 | |
11 | /* HAS_UTIME: |
12 | * This symbol, if defined, indicates that the routine utime() is |
13 | * available to update the access and modification times of files. |
14 | */ |
15 | #define HAS_UTIME /**/ |
16 | |
a80d47c2 |
17 | /* BIG_TIME: |
18 | * This symbol is defined if Time_t is an unsigned type on this system. |
19 | */ |
20 | #define BIG_TIME |
21 | |
4633a7c4 |
22 | #define HAS_KILL |
23 | #define HAS_WAIT |
4ea6d94f |
24 | #define HAS_DLERROR |
367f3c24 |
25 | #define HAS_WAITPID_RUNTIME (_emx_env & 0x200) |
4ea6d94f |
26 | |
f72c975a |
27 | /* HAS_PASSWD |
28 | * This symbol, if defined, indicates that the getpwnam() and |
29 | * getpwuid() routines are available to get password entries. |
30 | * The getpwent() has a separate definition, HAS_GETPWENT. |
31 | */ |
32 | #define HAS_PASSWD |
33 | |
34 | /* HAS_GROUP |
35 | * This symbol, if defined, indicates that the getgrnam() and |
36 | * getgrgid() routines are available to get group entries. |
37 | * The getgrent() has a separate definition, HAS_GETGRENT. |
38 | */ |
39 | #define HAS_GROUP |
40 | #define HAS_GETGRENT /* fake */ |
41 | #define HAS_SETGRENT /* fake */ |
42 | #define HAS_ENDGRENT /* fake */ |
43 | |
4ea6d94f |
44 | /* USEMYBINMODE |
45 | * This symbol, if defined, indicates that the program should |
16fe6d59 |
46 | * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure |
4ea6d94f |
47 | * that a file is in "binary" mode -- that is, that no translation |
48 | * of bytes occurs on read or write operations. |
49 | */ |
50 | #undef USEMYBINMODE |
51 | |
460c8493 |
52 | #define SOCKET_OPEN_MODE "b" |
53 | |
61bb5906 |
54 | /* Stat_t: |
55 | * This symbol holds the type used to declare buffers for information |
56 | * returned by stat(). It's usually just struct stat. It may be necessary |
57 | * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed |
58 | * information. |
59 | */ |
60 | #define Stat_t struct stat |
61 | |
4ea6d94f |
62 | /* USE_STAT_RDEV: |
63 | * This symbol is defined if this system has a stat structure declaring |
64 | * st_rdev |
65 | */ |
66 | #define USE_STAT_RDEV /**/ |
67 | |
68 | /* ACME_MESS: |
69 | * This symbol, if defined, indicates that error messages should be |
70 | * should be generated in a format that allows the use of the Acme |
71 | * GUI/editor's autofind feature. |
72 | */ |
73 | #undef ACME_MESS /**/ |
4633a7c4 |
74 | |
44a8e56a |
75 | /* ALTERNATE_SHEBANG: |
76 | * This symbol, if defined, contains a "magic" string which may be used |
77 | * as the first line of a Perl program designed to be executed directly |
78 | * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG |
79 | * begins with a character other then #, then Perl will only treat |
80 | * it as a command line if if finds the string "perl" in the first |
81 | * word; otherwise it's treated as the first line of code in the script. |
82 | * (IOW, Perl won't hand off to another interpreter via an alternate |
83 | * shebang sequence that might be legal Perl code.) |
84 | */ |
aa689395 |
85 | #define ALTERNATE_SHEBANG "extproc " |
44a8e56a |
86 | |
4633a7c4 |
87 | #ifndef SIGABRT |
88 | # define SIGABRT SIGILL |
89 | #endif |
90 | #ifndef SIGILL |
91 | # define SIGILL 6 /* blech */ |
92 | #endif |
7766f137 |
93 | #define ABORT() kill(PerlProc_getpid(),SIGABRT); |
4633a7c4 |
94 | |
760ac839 |
95 | #define BIT_BUCKET "/dev/nul" /* Will this work? */ |
c07a80fd |
96 | |
202975e6 |
97 | /* Apparently TCPIPV4 defines may be included even with only IAK present */ |
98 | |
99 | #if !defined(NO_TCPIPV4) && !defined(TCPIPV4) |
100 | # define TCPIPV4 |
101 | # define TCPIPV4_FORCED /* Just in case */ |
102 | #endif |
103 | |
4a6a15c8 |
104 | #if defined(I_SYS_UN) && !defined(TCPIPV4) |
105 | /* It is not working without TCPIPV4 defined. */ |
106 | # undef I_SYS_UN |
107 | #endif |
dd96f567 |
108 | |
5c728af0 |
109 | #ifdef USE_ITHREADS |
110 | |
111 | #define do_spawn(a) os2_do_spawn(aTHX_ (a)) |
112 | #define do_aspawn(a,b,c) os2_do_aspawn(aTHX_ (a),(b),(c)) |
113 | |
114 | #define OS2_ERROR_ALREADY_POSTED 299 /* Avoid os2.h */ |
115 | |
116 | extern int rc; |
117 | |
118 | #define MUTEX_INIT(m) \ |
119 | STMT_START { \ |
120 | int rc; \ |
121 | if ((rc = _rmutex_create(m,0))) \ |
122 | Perl_croak_nocontext("panic: MUTEX_INIT: rc=%i", rc); \ |
123 | } STMT_END |
124 | #define MUTEX_LOCK(m) \ |
125 | STMT_START { \ |
126 | int rc; \ |
127 | if ((rc = _rmutex_request(m,_FMR_IGNINT))) \ |
128 | Perl_croak_nocontext("panic: MUTEX_LOCK: rc=%i", rc); \ |
129 | } STMT_END |
130 | #define MUTEX_UNLOCK(m) \ |
131 | STMT_START { \ |
132 | int rc; \ |
133 | if ((rc = _rmutex_release(m))) \ |
134 | Perl_croak_nocontext("panic: MUTEX_UNLOCK: rc=%i", rc); \ |
135 | } STMT_END |
136 | #define MUTEX_DESTROY(m) \ |
137 | STMT_START { \ |
138 | int rc; \ |
139 | if ((rc = _rmutex_close(m))) \ |
140 | Perl_croak_nocontext("panic: MUTEX_DESTROY: rc=%i", rc); \ |
141 | } STMT_END |
142 | |
143 | #define COND_INIT(c) \ |
144 | STMT_START { \ |
145 | int rc; \ |
146 | if ((rc = DosCreateEventSem(NULL,c,0,0))) \ |
147 | Perl_croak_nocontext("panic: COND_INIT: rc=%i", rc); \ |
148 | } STMT_END |
149 | #define COND_SIGNAL(c) \ |
150 | STMT_START { \ |
151 | int rc; \ |
152 | if ((rc = DosPostEventSem(*(c))) && rc != OS2_ERROR_ALREADY_POSTED)\ |
153 | Perl_croak_nocontext("panic: COND_SIGNAL, rc=%ld", rc); \ |
154 | } STMT_END |
155 | #define COND_BROADCAST(c) \ |
156 | STMT_START { \ |
157 | int rc; \ |
158 | if ((rc = DosPostEventSem(*(c))) && rc != OS2_ERROR_ALREADY_POSTED)\ |
159 | Perl_croak_nocontext("panic: COND_BROADCAST, rc=%i", rc); \ |
160 | } STMT_END |
161 | /* #define COND_WAIT(c, m) \ |
162 | STMT_START { \ |
163 | if (WaitForSingleObject(*(c),INFINITE) == WAIT_FAILED) \ |
164 | Perl_croak_nocontext("panic: COND_WAIT"); \ |
165 | } STMT_END |
166 | */ |
167 | #define COND_WAIT(c, m) os2_cond_wait(c,m) |
168 | |
169 | #define COND_WAIT_win32(c, m) \ |
170 | STMT_START { \ |
171 | int rc; \ |
172 | if ((rc = SignalObjectAndWait(*(m),*(c),INFINITE,FALSE))) \ |
173 | Perl_croak_nocontext("panic: COND_WAIT"); \ |
174 | else \ |
175 | MUTEX_LOCK(m); \ |
176 | } STMT_END |
177 | #define COND_DESTROY(c) \ |
178 | STMT_START { \ |
179 | int rc; \ |
180 | if ((rc = DosCloseEventSem(*(c)))) \ |
181 | Perl_croak_nocontext("panic: COND_DESTROY, rc=%i", rc); \ |
182 | } STMT_END |
183 | /*#define THR ((struct thread *) TlsGetValue(PL_thr_key)) |
184 | */ |
185 | |
186 | #ifdef USE_SLOW_THREAD_SPECIFIC |
187 | # define pthread_getspecific(k) (*_threadstore()) |
188 | # define pthread_setspecific(k,v) (*_threadstore()=v,0) |
189 | # define pthread_key_create(keyp,flag) (*keyp=_gettid(),0) |
190 | #else /* USE_SLOW_THREAD_SPECIFIC */ |
191 | # define pthread_getspecific(k) (*(k)) |
192 | # define pthread_setspecific(k,v) (*(k)=(v),0) |
193 | # define pthread_key_create(keyp,flag) \ |
194 | ( DosAllocThreadLocalMemory(1,(unsigned long**)keyp) \ |
195 | ? Perl_croak_nocontext("LocalMemory"),1 \ |
196 | : 0 \ |
197 | ) |
198 | #endif /* USE_SLOW_THREAD_SPECIFIC */ |
199 | #define pthread_key_delete(keyp) |
200 | #define pthread_self() _gettid() |
201 | #define YIELD DosSleep(0) |
202 | |
203 | #ifdef PTHREADS_INCLUDED /* For ./x2p stuff. */ |
204 | int pthread_join(pthread_t tid, void **status); |
205 | int pthread_detach(pthread_t tid); |
206 | int pthread_create(pthread_t *tid, const pthread_attr_t *attr, |
207 | void *(*start_routine)(void*), void *arg); |
208 | #endif /* PTHREAD_INCLUDED */ |
209 | |
210 | #define THREADS_ELSEWHERE |
211 | |
212 | #else /* USE_ITHREADS */ |
213 | |
23da6c43 |
214 | #define do_spawn(a) os2_do_spawn(a) |
215 | #define do_aspawn(a,b,c) os2_do_aspawn((a),(b),(c)) |
4a6a15c8 |
216 | |
aa689395 |
217 | void Perl_OS2_init(char **); |
764df951 |
218 | void Perl_OS2_init3(char **envp, void **excH, int flags); |
219 | void Perl_OS2_term(void **excH, int exitstatus, int flags); |
aa689395 |
220 | |
764df951 |
221 | /* The code without INIT3 hideously puts env inside: */ |
365eb7b5 |
222 | |
764df951 |
223 | /* These ones should be in the same block as PERL_SYS_TERM() */ |
ed344e4f |
224 | #ifdef PERL_CORE |
764df951 |
225 | |
226 | # define PERL_SYS_INIT3(argcp, argvp, envp) \ |
227 | { void *xreg[2]; \ |
22f7c9c9 |
228 | MALLOC_CHECK_TAINT(*argcp, *argvp, *envp) \ |
ed344e4f |
229 | _response(argcp, argvp); \ |
230 | _wildcard(argcp, argvp); \ |
ac5a684e |
231 | Perl_OS2_init3(*envp, xreg, 0); \ |
232 | PERLIO_INIT |
764df951 |
233 | |
234 | # define PERL_SYS_INIT(argcp, argvp) { \ |
235 | { void *xreg[2]; \ |
eacfb5f1 |
236 | _response(argcp, argvp); \ |
c0c09dfd |
237 | _wildcard(argcp, argvp); \ |
ac5a684e |
238 | Perl_OS2_init3(NULL, xreg, 0); \ |
239 | PERLIO_INIT |
764df951 |
240 | |
ed344e4f |
241 | #else /* Compiling embedded Perl or Perl extension */ |
764df951 |
242 | |
243 | # define PERL_SYS_INIT3(argcp, argvp, envp) \ |
244 | { void *xreg[2]; \ |
ac5a684e |
245 | Perl_OS2_init3(*envp, xreg, 0); \ |
246 | PERLIO_INIT |
764df951 |
247 | # define PERL_SYS_INIT(argcp, argvp) { \ |
248 | { void *xreg[2]; \ |
ac5a684e |
249 | Perl_OS2_init3(NULL, xreg, 0); \ |
250 | PERLIO_INIT |
ed344e4f |
251 | #endif |
252 | |
764df951 |
253 | #define FORCE_EMX_DEINIT_EXIT 1 |
254 | #define FORCE_EMX_DEINIT_CRT_TERM 2 |
255 | #define FORCE_EMX_DEINIT_RUN_ATEXIT 4 |
256 | |
257 | #define PERL_SYS_TERM2(xreg,flags) \ |
258 | Perl_OS2_term(xreg, 0, flags); \ |
ac5a684e |
259 | PERLIO_TERM; \ |
764df951 |
260 | MALLOC_TERM |
261 | |
262 | #define PERL_SYS_TERM1(xreg) \ |
263 | Perl_OS2_term(xreg, 0, FORCE_EMX_DEINIT_RUN_ATEXIT) |
264 | |
265 | /* This one should come in pair with PERL_SYS_INIT() and in the same block */ |
266 | #define PERL_SYS_TERM() \ |
267 | PERL_SYS_TERM1(xreg); \ |
268 | } |
269 | |
ed344e4f |
270 | #ifndef __EMX__ |
aab1f907 |
271 | # define PERL_CALLCONV _System |
272 | #endif |
ed344e4f |
273 | |
4ea6d94f |
274 | /* #define PERL_SYS_TERM() STMT_START { \ |
275 | if (Perl_HAB_set) WinTerminate(Perl_hab); } STMT_END */ |
276 | |
8cc95fdb |
277 | #define dXSUB_SYS OS2_XS_init() |
eacfb5f1 |
278 | |
4ea6d94f |
279 | #ifdef PERL_IS_AOUT |
4a6a15c8 |
280 | /* # define HAS_FORK */ |
760ac839 |
281 | /* # define HIDEMYMALLOC */ |
282 | /* # define PERL_SBRK_VIA_MALLOC */ /* gets off-page sbrk... */ |
283 | #else /* !PERL_IS_AOUT */ |
284 | # ifndef PERL_FOR_X2P |
4a6a15c8 |
285 | # ifdef EMX_BAD_SBRK |
286 | # define USE_PERL_SBRK |
287 | # endif |
288 | # else |
289 | # define PerlIO FILE |
760ac839 |
290 | # endif |
291 | # define SYSTEM_ALLOC(a) sys_alloc(a) |
292 | |
293 | void *sys_alloc(int size); |
294 | |
295 | #endif /* !PERL_IS_AOUT */ |
4a6a15c8 |
296 | #if !defined(PERL_CORE) && !defined(PerlIO) /* a2p */ |
297 | # define PerlIO FILE |
298 | #endif |
4ea6d94f |
299 | |
23da6c43 |
300 | /* os2ish is used from a2p/a2p.h without pTHX/pTHX_ first being |
301 | * defined. Hack around this to get us to compile. |
302 | */ |
303 | #ifdef PTHX_UNUSED |
304 | # ifndef pTHX |
305 | # define pTHX |
306 | # endif |
307 | # ifndef pTHX_ |
308 | # define pTHX_ |
309 | # endif |
310 | #endif |
311 | |
c0c09dfd |
312 | #define TMPPATH1 "plXXXXXX" |
622913ab |
313 | extern const char *tmppath; |
23da6c43 |
314 | PerlIO *my_syspopen(pTHX_ char *cmd, char *mode); |
4a6a15c8 |
315 | /* Cannot prototype with I32 at this point. */ |
316 | int my_syspclose(PerlIO *f); |
55497cff |
317 | FILE *my_tmpfile (void); |
318 | char *my_tmpnam (char *); |
5ba48348 |
319 | int my_mkdir (__const__ char *, long); |
320 | int my_rmdir (__const__ char *); |
f72c975a |
321 | struct passwd *my_getpwent (void); |
322 | void my_setpwent (void); |
323 | void my_endpwent (void); |
a64c954a |
324 | char *gcvt_os2(double value, int digits, char *buffer); |
f72c975a |
325 | |
1933e12c |
326 | extern int async_mssleep(unsigned long ms, int switch_priority); |
327 | extern unsigned long msCounter(void); |
328 | extern unsigned long InfoTable(int local); |
329 | extern unsigned long find_myself(void); |
330 | |
622913ab |
331 | #define MAX_SLEEP (((1<30) / (1000/4))-1) /* 1<32 msec */ |
332 | |
333 | static __inline__ unsigned |
334 | my_sleep(unsigned sec) |
335 | { |
336 | int remain; |
337 | while (sec > MAX_SLEEP) { |
338 | sec -= MAX_SLEEP; |
339 | remain = sleep(MAX_SLEEP); |
340 | if (remain) |
341 | return remain + sec; |
342 | } |
343 | return sleep(sec); |
344 | } |
345 | |
346 | #define sleep my_sleep |
347 | |
348 | #ifndef INCL_DOS |
349 | unsigned long DosSleep(unsigned long); |
350 | unsigned long DosAllocThreadLocalMemory (unsigned long cb, unsigned long **p); |
351 | #endif |
352 | |
f72c975a |
353 | struct group *getgrent (void); |
354 | void setgrent (void); |
355 | void endgrent (void); |
356 | |
357 | struct passwd *my_getpwuid (uid_t); |
358 | struct passwd *my_getpwnam (__const__ char *); |
55497cff |
359 | |
bddf7535 |
360 | #undef L_tmpnam |
361 | #define L_tmpnam MAXPATHLEN |
362 | |
55497cff |
363 | #define tmpfile my_tmpfile |
364 | #define tmpnam my_tmpnam |
3ed26a2c |
365 | #define isatty _isterm |
44a8e56a |
366 | #define rand random |
367 | #define srand srandom |
e75931a7 |
368 | #define strtoll _strtoll |
369 | #define strtoull _strtoull |
eacfb5f1 |
370 | |
1933e12c |
371 | #define usleep(usec) ((void)async_mssleep(((usec)+500)/1000, 500)) |
622913ab |
372 | |
373 | |
4633a7c4 |
374 | /* |
375 | * fwrite1() should be a routine with the same calling sequence as fwrite(), |
376 | * but which outputs all of the bytes requested as a single stream (unlike |
377 | * fwrite() itself, which on some systems outputs several distinct records |
378 | * if the number_of_items parameter is >1). |
379 | */ |
380 | #define fwrite1 fwrite |
381 | |
382 | #define my_getenv(var) getenv(var) |
367f3c24 |
383 | #define flock my_flock |
5ba48348 |
384 | #define rmdir my_rmdir |
385 | #define mkdir my_mkdir |
f72c975a |
386 | #define setpwent my_setpwent |
387 | #define getpwent my_getpwent |
388 | #define endpwent my_endpwent |
389 | #define getpwuid my_getpwuid |
390 | #define getpwnam my_getpwnam |
4633a7c4 |
391 | |
df3ef7a9 |
392 | void *emx_calloc (size_t, size_t); |
393 | void emx_free (void *); |
394 | void *emx_malloc (size_t); |
395 | void *emx_realloc (void *, size_t); |
396 | |
4633a7c4 |
397 | /*****************************************************************************/ |
398 | |
399 | #include <stdlib.h> /* before the following definitions */ |
400 | #include <unistd.h> /* before the following definitions */ |
21cdd7e3 |
401 | #include <fcntl.h> |
402 | #include <sys/stat.h> |
4633a7c4 |
403 | |
404 | #define chdir _chdir2 |
405 | #define getcwd _getcwd2 |
406 | |
407 | /* This guy is needed for quick stdstd */ |
408 | |
409 | #if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE) |
4633a7c4 |
410 | /* Perl uses ungetc only with successful return */ |
411 | # define ungetc(c,fp) \ |
412 | (FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \ |
413 | ? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp)) |
414 | #endif |
415 | |
23b84778 |
416 | #define PERLIO_IS_BINMODE_FD(fd) _PERLIO_IS_BINMODE_FD(fd) |
417 | |
9c75282f |
418 | #ifdef __GNUG__ |
419 | # define HAS_BOOL |
420 | #endif |
421 | #ifndef HAS_BOOL |
422 | # define bool char |
423 | # define HAS_BOOL 1 |
424 | #endif |
425 | |
ab8d95c9 |
426 | #include <emx/io.h> /* for _fd_flags() prototype */ |
377cf4e9 |
427 | |
23b84778 |
428 | static inline bool |
429 | _PERLIO_IS_BINMODE_FD(int fd) |
430 | { |
431 | int *pflags = _fd_flags(fd); |
432 | |
433 | return pflags && (*pflags) & O_BINARY; |
434 | } |
435 | |
46e87256 |
436 | /* ctermid is missing from emx0.9d */ |
437 | char *ctermid(char *s); |
438 | |
4633a7c4 |
439 | #define OP_BINARY O_BINARY |
440 | |
441 | #define OS2_STAT_HACK 1 |
442 | #if OS2_STAT_HACK |
443 | |
444 | #define Stat(fname,bufptr) os2_stat((fname),(bufptr)) |
5c728af0 |
445 | #define Fstat(fd,bufptr) os2_fstat((fd),(bufptr)) |
365eb7b5 |
446 | #define Fflush(fp) fflush(fp) |
8cc95fdb |
447 | #define Mkdir(path,mode) mkdir((path),(mode)) |
5c728af0 |
448 | #define chmod(path,mode) os2_chmod((path),(mode)) |
4633a7c4 |
449 | |
450 | #undef S_IFBLK |
451 | #undef S_ISBLK |
5c728af0 |
452 | #define S_IFBLK 0120000 /* Hacks to make things compile... */ |
4633a7c4 |
453 | #define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK) |
454 | |
5c728af0 |
455 | int os2_chmod(const char *name, int pmode); |
456 | int os2_fstat(int handle, struct stat *st); |
457 | |
4633a7c4 |
458 | #else |
459 | |
460 | #define Stat(fname,bufptr) stat((fname),(bufptr)) |
461 | #define Fstat(fd,bufptr) fstat((fd),(bufptr)) |
365eb7b5 |
462 | #define Fflush(fp) fflush(fp) |
8cc95fdb |
463 | #define Mkdir(path,mode) mkdir((path),(mode)) |
4633a7c4 |
464 | |
465 | #endif |
365eb7b5 |
466 | |
44a8e56a |
467 | /* With SD386 it is impossible to debug register variables. */ |
468 | #if !defined(PERL_IS_AOUT) && defined(DEBUGGING) && !defined(register) |
469 | # define register |
470 | #endif |
471 | |
365eb7b5 |
472 | /* Our private OS/2 specific data. */ |
473 | |
474 | typedef struct OS2_Perl_data { |
475 | unsigned long flags; |
476 | unsigned long phab; |
477 | int (*xs_init)(); |
4ea6d94f |
478 | unsigned long rc; |
479 | unsigned long severity; |
4bfbfac5 |
480 | unsigned long phmq; /* Handle to message queue */ |
481 | unsigned long phmq_refcnt; |
482 | unsigned long phmq_servers; |
483 | unsigned long initial_mode; /* VIO etc. mode we were started in */ |
622913ab |
484 | unsigned long morph_refcnt; |
365eb7b5 |
485 | } OS2_Perl_data_t; |
486 | |
487 | extern OS2_Perl_data_t OS2_Perl_data; |
488 | |
4ea6d94f |
489 | #define Perl_hab ((HAB)OS2_Perl_data.phab) |
490 | #define Perl_rc (OS2_Perl_data.rc) |
491 | #define Perl_severity (OS2_Perl_data.severity) |
492 | #define errno_isOS2 12345678 |
ed344e4f |
493 | #define errno_isOS2_set 12345679 |
4ea6d94f |
494 | #define OS2_Perl_flags (OS2_Perl_data.flags) |
365eb7b5 |
495 | #define Perl_HAB_set_f 1 |
4ea6d94f |
496 | #define Perl_HAB_set (OS2_Perl_flags & Perl_HAB_set_f) |
497 | #define set_Perl_HAB_f (OS2_Perl_flags |= Perl_HAB_set_f) |
498 | #define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h) |
4bfbfac5 |
499 | #define _obtain_Perl_HAB (init_PMWIN_entries(), \ |
500 | Perl_hab = (*PMWIN_entries.Initialize)(0), \ |
501 | set_Perl_HAB_f, Perl_hab) |
502 | #define perl_hab_GET() (Perl_HAB_set ? Perl_hab : _obtain_Perl_HAB) |
503 | #define Acquire_hab() perl_hab_GET() |
504 | #define Perl_hmq ((HMQ)OS2_Perl_data.phmq) |
505 | #define Perl_hmq_refcnt (OS2_Perl_data.phmq_refcnt) |
506 | #define Perl_hmq_servers (OS2_Perl_data.phmq_servers) |
507 | #define Perl_os2_initial_mode (OS2_Perl_data.initial_mode) |
622913ab |
508 | #define Perl_morph_refcnt (OS2_Perl_data.morph_refcnt) |
4bfbfac5 |
509 | |
510 | unsigned long Perl_hab_GET(); |
511 | unsigned long Perl_Register_MQ(int serve); |
512 | void Perl_Deregister_MQ(int serve); |
513 | int Perl_Serve_Messages(int force); |
514 | /* Cannot prototype with I32 at this point. */ |
515 | int Perl_Process_Messages(int force, long *cntp); |
23da6c43 |
516 | char *os2_execname(pTHX); |
4bfbfac5 |
517 | |
518 | struct _QMSG; |
519 | struct PMWIN_entries_t { |
520 | unsigned long (*Initialize)( unsigned long fsOptions ); |
521 | unsigned long (*CreateMsgQueue)(unsigned long hab, long cmsg); |
522 | int (*DestroyMsgQueue)(unsigned long hmq); |
523 | int (*PeekMsg)(unsigned long hab, struct _QMSG *pqmsg, |
524 | unsigned long hwndFilter, unsigned long msgFilterFirst, |
525 | unsigned long msgFilterLast, unsigned long fl); |
526 | int (*GetMsg)(unsigned long hab, struct _QMSG *pqmsg, |
527 | unsigned long hwndFilter, unsigned long msgFilterFirst, |
528 | unsigned long msgFilterLast); |
529 | void * (*DispatchMsg)(unsigned long hab, struct _QMSG *pqmsg); |
5ba48348 |
530 | unsigned long (*GetLastError)(unsigned long hab); |
531 | unsigned long (*CancelShutdown)(unsigned long hmq, unsigned long fCancelAlways); |
4bfbfac5 |
532 | }; |
533 | extern struct PMWIN_entries_t PMWIN_entries; |
534 | void init_PMWIN_entries(void); |
535 | |
ed344e4f |
536 | #define perl_hmq_GET(serve) Perl_Register_MQ(serve) |
537 | #define perl_hmq_UNSET(serve) Perl_Deregister_MQ(serve) |
4bfbfac5 |
538 | |
23da6c43 |
539 | #define OS2_XS_init() (*OS2_Perl_data.xs_init)(aTHX) |
ed344e4f |
540 | |
541 | #if _EMX_CRT_REV_ >= 60 |
542 | # define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2_set, \ |
543 | _setsyserrno(rc)) |
544 | #else |
545 | # define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2) |
546 | #endif |
547 | |
4ea6d94f |
548 | /* The expressions below return true on error. */ |
4a6a15c8 |
549 | /* INCL_DOSERRORS needed. rc should be declared outside. */ |
4ab57fcb |
550 | #define CheckOSError(expr) ((rc = (expr)) ? (FillOSError(rc), rc) : 0) |
4ea6d94f |
551 | /* INCL_WINERRORS needed. */ |
4ea6d94f |
552 | #define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1)) |
30500b05 |
553 | |
554 | /* This form propagates the return value, setting $^E if needed */ |
555 | #define SaveWinError(expr) ((expr) ? : (FillWinError, 0)) |
556 | |
557 | /* This form propagates the return value, dieing with $^E if needed */ |
558 | #define SaveCroakWinError(expr,die,name1,name2) \ |
559 | ((expr) ? : (CroakWinError(die,name1 name2), 0)) |
560 | |
ed344e4f |
561 | #define FillOSError(rc) (os2_setsyserrno(rc), \ |
4ea6d94f |
562 | Perl_severity = SEVERITY_ERROR) |
5ba48348 |
563 | |
30500b05 |
564 | #define WinError_2_Perl_rc \ |
565 | ( init_PMWIN_entries(), \ |
566 | Perl_rc=(*PMWIN_entries.GetLastError)(perl_hab_GET()) ) |
567 | |
568 | /* Calling WinGetLastError() resets the error code of the current thread. |
569 | Since for some Win* API return value 0 is normal, one needs to call |
570 | this before calling them to distinguish normal and anomalous returns. */ |
571 | /*#define ResetWinError() WinError_2_Perl_rc */ |
572 | |
5ba48348 |
573 | /* At this moment init_PMWIN_entries() should be a nop (WinInitialize should |
574 | be called already, right?), so we do not risk stepping over our own error */ |
30500b05 |
575 | #define FillWinError ( WinError_2_Perl_rc, \ |
5ba48348 |
576 | Perl_severity = ERRORIDSEV(Perl_rc), \ |
577 | Perl_rc = ERRORIDERROR(Perl_rc), \ |
578 | os2_setsyserrno(Perl_rc)) |
4ea6d94f |
579 | |
760ac839 |
580 | #define STATIC_FILE_LENGTH 127 |
ff68c719 |
581 | |
35bc1fdc |
582 | /* This should match loadOrdinals[] array in os2.c */ |
583 | enum entries_ordinals { |
584 | ORD_DosQueryExtLibpath, |
585 | ORD_DosSetExtLibpath, |
586 | ORD_DosVerifyPidTid, |
587 | ORD_SETHOSTENT, |
588 | ORD_SETNETENT, |
589 | ORD_SETPROTOENT, |
590 | ORD_SETSERVENT, |
591 | ORD_GETHOSTENT, |
592 | ORD_GETNETENT, |
593 | ORD_GETPROTOENT, |
594 | ORD_GETSERVENT, |
595 | ORD_ENDHOSTENT, |
596 | ORD_ENDNETENT, |
597 | ORD_ENDPROTOENT, |
598 | ORD_ENDSERVENT, |
599 | ORD_WinInitialize, |
600 | ORD_WinCreateMsgQueue, |
601 | ORD_WinDestroyMsgQueue, |
602 | ORD_WinPeekMsg, |
603 | ORD_WinGetMsg, |
604 | ORD_WinDispatchMsg, |
605 | ORD_WinGetLastError, |
606 | ORD_WinCancelShutdown, |
607 | ORD_RexxStart, |
608 | ORD_RexxVariablePool, |
609 | ORD_RexxRegisterFunctionExe, |
610 | ORD_RexxDeregisterFunction, |
611 | ORD_DOSSMSETTITLE, |
612 | ORD_PRF32QUERYPROFILESIZE, |
613 | ORD_PRF32OPENPROFILE, |
614 | ORD_PRF32CLOSEPROFILE, |
615 | ORD_PRF32QUERYPROFILE, |
616 | ORD_PRF32RESET, |
617 | ORD_PRF32QUERYPROFILEDATA, |
618 | ORD_PRF32WRITEPROFILEDATA, |
619 | |
620 | ORD_WinChangeSwitchEntry, |
621 | ORD_WinQuerySwitchEntry, |
622 | ORD_WinQuerySwitchHandle, |
623 | ORD_WinQuerySwitchList, |
624 | ORD_WinSwitchToProgram, |
625 | ORD_WinBeginEnumWindows, |
626 | ORD_WinEndEnumWindows, |
627 | ORD_WinEnumDlgItem, |
628 | ORD_WinGetNextWindow, |
629 | ORD_WinIsChild, |
630 | ORD_WinQueryActiveWindow, |
631 | ORD_WinQueryClassName, |
632 | ORD_WinQueryFocus, |
633 | ORD_WinQueryWindow, |
634 | ORD_WinQueryWindowPos, |
635 | ORD_WinQueryWindowProcess, |
636 | ORD_WinQueryWindowText, |
637 | ORD_WinQueryWindowTextLength, |
638 | ORD_WinSetFocus, |
639 | ORD_WinSetWindowPos, |
640 | ORD_WinSetWindowText, |
641 | ORD_WinShowWindow, |
642 | ORD_WinIsWindow, |
643 | ORD_WinWindowFromId, |
644 | ORD_WinWindowFromPoint, |
645 | ORD_WinPostMsg, |
30500b05 |
646 | ORD_WinEnableWindow, |
647 | ORD_WinEnableWindowUpdate, |
648 | ORD_WinIsWindowEnabled, |
649 | ORD_WinIsWindowShowing, |
650 | ORD_WinIsWindowVisible, |
651 | ORD_WinQueryWindowPtr, |
652 | ORD_WinQueryWindowULong, |
653 | ORD_WinQueryWindowUShort, |
654 | ORD_WinSetWindowBits, |
655 | ORD_WinSetWindowPtr, |
656 | ORD_WinSetWindowULong, |
657 | ORD_WinSetWindowUShort, |
658 | ORD_WinQueryDesktopWindow, |
659 | ORD_WinSetActiveWindow, |
660 | ORD_DosQueryModFromEIP, |
622913ab |
661 | ORD_Dos32QueryHeaderInfo, |
662 | ORD_DosTmrQueryFreq, |
663 | ORD_DosTmrQueryTime, |
664 | ORD_WinQueryActiveDesktopPathname, |
665 | ORD_WinInvalidateRect, |
666 | ORD_WinCreateFrameControls, |
667 | ORD_WinQueryClipbrdFmtInfo, |
668 | ORD_WinQueryClipbrdOwner, |
669 | ORD_WinQueryClipbrdViewer, |
670 | ORD_WinQueryClipbrdData, |
671 | ORD_WinOpenClipbrd, |
672 | ORD_WinCloseClipbrd, |
673 | ORD_WinSetClipbrdData, |
674 | ORD_WinSetClipbrdOwner, |
675 | ORD_WinSetClipbrdViewer, |
676 | ORD_WinEnumClipbrdFmts, |
677 | ORD_WinEmptyClipbrd, |
678 | ORD_WinAddAtom, |
679 | ORD_WinFindAtom, |
680 | ORD_WinDeleteAtom, |
681 | ORD_WinQueryAtomUsage, |
682 | ORD_WinQueryAtomName, |
683 | ORD_WinQueryAtomLength, |
684 | ORD_WinQuerySystemAtomTable, |
685 | ORD_WinCreateAtomTable, |
686 | ORD_WinDestroyAtomTable, |
687 | ORD_WinOpenWindowDC, |
688 | ORD_DevOpenDC, |
689 | ORD_DevQueryCaps, |
690 | ORD_DevCloseDC, |
691 | ORD_WinMessageBox, |
692 | ORD_WinMessageBox2, |
693 | ORD_WinQuerySysValue, |
694 | ORD_WinSetSysValue, |
695 | ORD_WinAlarm, |
696 | ORD_WinFlashWindow, |
697 | ORD_WinLoadPointer, |
698 | ORD_WinQuerySysPointer, |
4ab57fcb |
699 | ORD_DosReplaceModule, |
59ad941d |
700 | ORD_DosPerfSysCall, |
701 | ORD_RexxRegisterSubcomExe, |
35bc1fdc |
702 | ORD_NENTRIES |
703 | }; |
704 | |
705 | /* RET: return type, AT: argument signature in (), ARGS: should be in () */ |
706 | #define CallORD(ret,o,at,args) (((ret (*)at) loadByOrdinal(o, 1))args) |
707 | #define DeclFuncByORD(ret,name,o,at,args) \ |
708 | ret name at { return CallORD(ret,o,at,args); } |
709 | #define DeclVoidFuncByORD(name,o,at,args) \ |
710 | void name at { CallORD(void,o,at,args); } |
711 | |
4ab57fcb |
712 | /* This function returns error code on error, and saves the error info in $^E and Perl_rc */ |
713 | #define DeclOSFuncByORD_native(ret,name,o,at,args) \ |
714 | ret name at { unsigned long rc; return CheckOSError(CallORD(ret,o,at,args)); } |
715 | |
716 | /* These functions return false on error, and save the error info in $^E and Perl_rc */ |
35bc1fdc |
717 | #define DeclOSFuncByORD(ret,name,o,at,args) \ |
718 | ret name at { unsigned long rc; return !CheckOSError(CallORD(ret,o,at,args)); } |
719 | #define DeclWinFuncByORD(ret,name,o,at,args) \ |
720 | ret name at { return SaveWinError(CallORD(ret,o,at,args)); } |
721 | |
722 | #define AssignFuncPByORD(p,o) (*(Perl_PFN*)&(p) = (loadByOrdinal(o, 1))) |
723 | |
30500b05 |
724 | /* This flavor caches the procedure pointer (named as p__Win#name) locally */ |
725 | #define DeclWinFuncByORD_CACHE(ret,name,o,at,args) \ |
726 | DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,0,1) |
727 | |
728 | /* This flavor may reset the last error before the call (if ret=0 may be OK) */ |
729 | #define DeclWinFuncByORD_CACHE_resetError(ret,name,o,at,args) \ |
730 | DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,1,1) |
731 | |
732 | /* Two flavors below do the same as above, but do not auto-croak */ |
733 | /* This flavor caches the procedure pointer (named as p__Win#name) locally */ |
734 | #define DeclWinFuncByORD_CACHE_survive(ret,name,o,at,args) \ |
735 | DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,0,0) |
736 | |
737 | /* This flavor may reset the last error before the call (if ret=0 may be OK) */ |
738 | #define DeclWinFuncByORD_CACHE_resetError_survive(ret,name,o,at,args) \ |
739 | DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,1,0) |
740 | |
741 | #define DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,r,die) \ |
742 | static ret (*CAT2(p__Win,name)) at; \ |
743 | static ret name at { \ |
744 | if (!CAT2(p__Win,name)) \ |
745 | AssignFuncPByORD(CAT2(p__Win,name), o); \ |
746 | if (r) ResetWinError(); \ |
747 | return SaveCroakWinError(CAT2(p__Win,name) args, die, "[Win]", STRINGIFY(name)); } |
748 | |
749 | /* These flavors additionally assume ORD is name with prepended ORD_Win */ |
750 | #define DeclWinFunc_CACHE(ret,name,at,args) \ |
751 | DeclWinFuncByORD_CACHE(ret,name,CAT2(ORD_Win,name),at,args) |
752 | #define DeclWinFunc_CACHE_resetError(ret,name,at,args) \ |
753 | DeclWinFuncByORD_CACHE_resetError(ret,name,CAT2(ORD_Win,name),at,args) |
754 | #define DeclWinFunc_CACHE_survive(ret,name,at,args) \ |
755 | DeclWinFuncByORD_CACHE_survive(ret,name,CAT2(ORD_Win,name),at,args) |
756 | #define DeclWinFunc_CACHE_resetError_survive(ret,name,at,args) \ |
757 | DeclWinFuncByORD_CACHE_resetError_survive(ret,name,CAT2(ORD_Win,name),at,args) |
758 | |
759 | void ResetWinError(void); |
760 | void CroakWinError(int die, char *name); |
761 | |
1933e12c |
762 | enum Perlos2_handler { |
763 | Perlos2_handler_mangle = 1, |
764 | Perlos2_handler_perl_sh, |
765 | Perlos2_handler_perllib_from, |
766 | Perlos2_handler_perllib_to, |
767 | }; |
768 | enum dir_subst_e { |
769 | dir_subst_fatal = 1, |
770 | dir_subst_pathlike = 2 |
771 | }; |
772 | |
773 | extern int Perl_OS2_handler_install(void *handler, enum Perlos2_handler how); |
774 | extern char *dir_subst(char *s, unsigned int l, char *b, unsigned int bl, enum dir_subst_e flags, char *msg); |
775 | extern unsigned long fill_extLibpath(int type, char *pre, char *post, int replace, char *msg); |
776 | |
760ac839 |
777 | #define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n)) |
778 | char *perllib_mangle(char *, unsigned int); |
4ea6d94f |
779 | |
5c728af0 |
780 | #define fork fork_with_resources |
781 | |
46c6a8ac |
782 | #ifdef EINTR /* x2p do not include perl.h!!! */ |
622913ab |
783 | static __inline__ int |
784 | my_select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout) |
785 | { |
786 | if (nfds == 0 && timeout && (_emx_env & 0x200)) { |
1933e12c |
787 | if (async_mssleep(1000 * timeout->tv_sec + (timeout->tv_usec + 500)/1000, 500)) |
622913ab |
788 | return 0; |
789 | errno = EINTR; |
790 | return -1; |
791 | } |
792 | return select(nfds, readfds, writefds, exceptfds, timeout); |
793 | } |
794 | |
795 | #define select my_select |
46c6a8ac |
796 | #endif |
622913ab |
797 | |
798 | |
35bc1fdc |
799 | typedef int (*Perl_PFN)(); |
800 | Perl_PFN loadByOrdinal(enum entries_ordinals ord, int fail); |
801 | extern const Perl_PFN * const pExtFCN; |
4ea6d94f |
802 | char *os2error(int rc); |
2d766320 |
803 | int os2_stat(const char *name, struct stat *st); |
5c728af0 |
804 | int fork_with_resources(); |
2d766320 |
805 | int setpriority(int which, int pid, int val); |
806 | int getpriority(int which /* ignored */, int pid); |
807 | |
622913ab |
808 | void croak_with_os2error(char *s) __attribute__((noreturn)); |
809 | |
1933e12c |
810 | /* void return value */ |
811 | #define os2cp_croak(rc,msg) (CheckOSError(rc) && (croak_with_os2error(msg),0)) |
812 | |
813 | /* propagates rc */ |
814 | #define os2win_croak(rc,msg) \ |
815 | SaveCroakWinError((expr), 1 /* die */, /* no prefix */, (msg)) |
816 | |
817 | /* propagates rc; use with functions which may return 0 on success */ |
818 | #define os2win_croak_0OK(rc,msg) \ |
819 | SaveCroakWinError((ResetWinError, (expr)), \ |
820 | 1 /* die */, /* no prefix */, (msg)) |
821 | |
2d766320 |
822 | #ifdef PERL_CORE |
823 | int os2_do_spawn(pTHX_ char *cmd); |
622913ab |
824 | int os2_do_aspawn(pTHX_ SV *really, SV **vmark, SV **vsp); |
2d766320 |
825 | #endif |
4ea6d94f |
826 | |
ee964dfe |
827 | #ifndef LOG_DAEMON |
828 | |
829 | /* Replacement for syslog.h */ |
830 | # define LOG_EMERG 0 /* system is unusable */ |
831 | # define LOG_ALERT 1 /* action must be taken immediately */ |
832 | # define LOG_CRIT 2 /* critical conditions */ |
833 | # define LOG_ERR 3 /* error conditions */ |
834 | # define LOG_WARNING 4 /* warning conditions */ |
835 | # define LOG_NOTICE 5 /* normal but significant condition */ |
836 | # define LOG_INFO 6 /* informational */ |
837 | # define LOG_DEBUG 7 /* debug-level messages */ |
838 | |
839 | # define LOG_PRIMASK 0x007 /* mask to extract priority part (internal) */ |
840 | /* extract priority */ |
841 | # define LOG_PRI(p) ((p) & LOG_PRIMASK) |
842 | # define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri)) |
843 | |
844 | /* facility codes */ |
845 | # define LOG_KERN (0<<3) /* kernel messages */ |
846 | # define LOG_USER (1<<3) /* random user-level messages */ |
847 | # define LOG_MAIL (2<<3) /* mail system */ |
848 | # define LOG_DAEMON (3<<3) /* system daemons */ |
849 | # define LOG_AUTH (4<<3) /* security/authorization messages */ |
850 | # define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */ |
851 | # define LOG_LPR (6<<3) /* line printer subsystem */ |
852 | # define LOG_NEWS (7<<3) /* network news subsystem */ |
853 | # define LOG_UUCP (8<<3) /* UUCP subsystem */ |
854 | # define LOG_CRON (15<<3) /* clock daemon */ |
855 | /* other codes through 15 reserved for system use */ |
856 | # define LOG_LOCAL0 (16<<3) /* reserved for local use */ |
857 | # define LOG_LOCAL1 (17<<3) /* reserved for local use */ |
858 | # define LOG_LOCAL2 (18<<3) /* reserved for local use */ |
859 | # define LOG_LOCAL3 (19<<3) /* reserved for local use */ |
860 | # define LOG_LOCAL4 (20<<3) /* reserved for local use */ |
861 | # define LOG_LOCAL5 (21<<3) /* reserved for local use */ |
862 | # define LOG_LOCAL6 (22<<3) /* reserved for local use */ |
863 | # define LOG_LOCAL7 (23<<3) /* reserved for local use */ |
864 | |
865 | # define LOG_NFACILITIES 24 /* current number of facilities */ |
866 | # define LOG_FACMASK 0x03f8 /* mask to extract facility part */ |
867 | /* facility of pri */ |
868 | # define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3) |
869 | |
870 | /* |
871 | * arguments to setlogmask. |
872 | */ |
873 | # define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */ |
874 | # define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */ |
875 | |
876 | /* |
877 | * Option flags for openlog. |
878 | * |
879 | * LOG_ODELAY no longer does anything. |
880 | * LOG_NDELAY is the inverse of what it used to be. |
881 | */ |
882 | # define LOG_PID 0x01 /* log the pid with each message */ |
883 | # define LOG_CONS 0x02 /* log on the console if errors in sending */ |
884 | # define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */ |
885 | # define LOG_NDELAY 0x08 /* don't delay open */ |
886 | # define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */ |
887 | # define LOG_PERROR 0x20 /* log to stderr as well */ |
888 | |
889 | #endif |
890 | |
1933e12c |
891 | /* ************************************************* */ |
892 | #ifndef MAKEPLINFOSEG |
893 | |
894 | /* From $DDK\base32\rel\os2c\include\base\os2\16bit\infoseg.h + typedefs */ |
895 | |
896 | /* |
897 | * The structure below defines the content and organization of the system |
898 | * information segment (InfoSeg). The actual table is statically defined in |
899 | * SDATA.ASM. Ring 0, read/write access is obtained by the clock device |
900 | * driver using the DevHlp GetDOSVar function. (GetDOSVar returns a ring 0, |
901 | * read-only selector to all other requestors.) |
902 | * |
903 | * In order to prevent an errant process from destroying the infoseg, two |
904 | * identical global infosegs are maintained. One is in the tiled shared |
905 | * arena and is accessible in user mode (and therefore can potentially be |
906 | * overwritten from ring 2), and the other is in the system arena and is |
907 | * accessible only in kernel mode. All kernel code (except the clock driver) |
908 | * is responsible for updating BOTH copies of the infoseg. The copy kept |
909 | * in the system arena is addressable as DOSGROUP:SISData, and the copy |
910 | * in the shared arena is addressable via a system arena alias. 16:16 and |
911 | * 0:32 pointers to the alias are stored in _Sis2. |
912 | */ |
913 | |
914 | typedef struct InfoSegGDT { |
915 | |
916 | /* Time (offset 0x00) */ |
917 | |
918 | unsigned long SIS_BigTime; /* Time from 1-1-1970 in seconds */ |
919 | unsigned long SIS_MsCount; /* Freerunning milliseconds counter */ |
920 | unsigned char SIS_HrsTime; /* Hours */ |
921 | unsigned char SIS_MinTime; /* Minutes */ |
922 | unsigned char SIS_SecTime; /* Seconds */ |
923 | unsigned char SIS_HunTime; /* Hundredths of seconds */ |
924 | unsigned short SIS_TimeZone; /* Timezone in min from GMT (Set to EST) */ |
925 | unsigned short SIS_ClkIntrvl; /* Timer interval (units=0.0001 secs) */ |
926 | |
927 | /* Date (offset 0x10) */ |
928 | |
929 | unsigned char SIS_DayDate; /* Day-of-month (1-31) */ |
930 | unsigned char SIS_MonDate; /* Month (1-12) */ |
931 | unsigned short SIS_YrsDate; /* Year (>= 1980) */ |
932 | unsigned char SIS_DOWDate; /* Day-of-week (1-1-80 = Tues = 3) */ |
933 | |
934 | /* Version (offset 0x15) */ |
935 | |
936 | unsigned char SIS_VerMajor; /* Major version number */ |
937 | unsigned char SIS_VerMinor; /* Minor version number */ |
938 | unsigned char SIS_RevLettr; /* Revision letter */ |
939 | |
940 | /* System Status (offset 0x18) */ |
941 | |
942 | unsigned char SIS_CurScrnGrp; /* Fgnd screen group # */ |
943 | unsigned char SIS_MaxScrnGrp; /* Maximum number of screen groups */ |
944 | unsigned char SIS_HugeShfCnt; /* Shift count for huge segments */ |
945 | unsigned char SIS_ProtMdOnly; /* Protect-mode-only indicator */ |
946 | unsigned short SIS_FgndPID; /* Foreground process ID */ |
947 | |
948 | /* Scheduler Parms (offset 0x1E) */ |
949 | |
950 | unsigned char SIS_Dynamic; /* Dynamic variation flag (1=enabled) */ |
951 | unsigned char SIS_MaxWait; /* Maxwait (seconds) */ |
952 | unsigned short SIS_MinSlice; /* Minimum timeslice (milliseconds) */ |
953 | unsigned short SIS_MaxSlice; /* Maximum timeslice (milliseconds) */ |
954 | |
955 | /* Boot Drive (offset 0x24) */ |
956 | |
957 | unsigned short SIS_BootDrv; /* Drive from which system was booted */ |
958 | |
959 | /* RAS Major Event Code Table (offset 0x26) */ |
960 | |
961 | unsigned char SIS_mec_table[32]; /* Table of RAS Major Event Codes (MECs) */ |
962 | |
963 | /* Additional Session Data (offset 0x46) */ |
964 | |
965 | unsigned char SIS_MaxVioWinSG; /* Max. no. of VIO windowable SG's */ |
966 | unsigned char SIS_MaxPresMgrSG; /* Max. no. of Presentation Manager SG's */ |
967 | |
968 | /* Error logging Information (offset 0x48) */ |
969 | |
970 | unsigned short SIS_SysLog; /* Error Logging Status */ |
971 | |
972 | /* Additional RAS Information (offset 0x4A) */ |
973 | |
974 | unsigned short SIS_MMIOBase; /* Memory mapped I/O selector */ |
975 | unsigned long SIS_MMIOAddr; /* Memory mapped I/O address */ |
976 | |
977 | /* Additional 2.0 Data (offset 0x50) */ |
978 | |
979 | unsigned char SIS_MaxVDMs; /* Max. no. of Virtual DOS machines */ |
980 | unsigned char SIS_Reserved; |
981 | |
982 | unsigned char SIS_perf_mec_table[32]; /* varga 6/5/97 Table of Perfomance Major Event Codes (MECS) varga*/ |
983 | } GINFOSEG, *PGINFOSEG; |
984 | |
985 | #define SIS_LEN sizeof(struct InfoSegGDT) |
986 | |
987 | /* |
988 | * InfoSeg LDT Data Segment Structure |
989 | * |
990 | * The structure below defines the content and organization of the system |
991 | * information in a special per-process segment to be accessible by the |
992 | * process through the LDT (read-only). |
993 | * |
994 | * As in the global infoseg, two copies of the current processes local |
995 | * infoseg exist, one accessible in both user and kernel mode, the other |
996 | * only in kernel mode. Kernel code is responsible for updating BOTH copies. |
997 | * Pointers to the local infoseg copy are stored in _Lis2. |
998 | * |
999 | * Note that only the currently running process has an extra copy of the |
1000 | * local infoseg. The copy is done at context switch time. |
1001 | */ |
1002 | |
1003 | typedef struct InfoSegLDT { |
1004 | unsigned short LIS_CurProcID; /* Current process ID */ |
1005 | unsigned short LIS_ParProcID; /* Process ID of parent */ |
1006 | unsigned short LIS_CurThrdPri; /* Current thread priority */ |
1007 | unsigned short LIS_CurThrdID; /* Current thread ID */ |
1008 | unsigned short LIS_CurScrnGrp; /* Screengroup */ |
1009 | unsigned char LIS_ProcStatus; /* Process status bits */ |
1010 | unsigned char LIS_fillbyte1; /* filler byte */ |
1011 | unsigned short LIS_Fgnd; /* Current process is in foreground */ |
1012 | unsigned char LIS_ProcType; /* Current process type */ |
1013 | unsigned char LIS_fillbyte2; /* filler byte */ |
1014 | |
1015 | unsigned short LIS_AX; /* @@V1 Environment selector */ |
1016 | unsigned short LIS_BX; /* @@V1 Offset of command line start */ |
1017 | unsigned short LIS_CX; /* @@V1 Length of Data Segment */ |
1018 | unsigned short LIS_DX; /* @@V1 STACKSIZE from the .EXE file */ |
1019 | unsigned short LIS_SI; /* @@V1 HEAPSIZE from the .EXE file */ |
1020 | unsigned short LIS_DI; /* @@V1 Module handle of the application */ |
1021 | unsigned short LIS_DS; /* @@V1 Data Segment Handle of application */ |
1022 | |
1023 | unsigned short LIS_PackSel; /* First tiled selector in this EXE */ |
1024 | unsigned short LIS_PackShrSel; /* First selector above shared arena */ |
1025 | unsigned short LIS_PackPckSel; /* First selector above packed arena */ |
1026 | /* #ifdef SMP */ |
1027 | unsigned long LIS_pTIB; /* Pointer to TIB */ |
1028 | unsigned long LIS_pPIB; /* Pointer to PIB */ |
1029 | /* #endif */ |
1030 | } LINFOSEG, *PLINFOSEG; |
1031 | |
1032 | #define LIS_LEN sizeof(struct InfoSegLDT) |
1033 | |
1034 | |
1035 | /* |
1036 | * Process Type codes |
1037 | * |
1038 | * These are the definitons for the codes stored |
1039 | * in the LIS_ProcType field in the local infoseg. |
1040 | */ |
1041 | |
1042 | #define LIS_PT_FULLSCRN 0 /* Full screen app. */ |
1043 | #define LIS_PT_REALMODE 1 /* Real mode process */ |
1044 | #define LIS_PT_VIOWIN 2 /* VIO windowable app. */ |
1045 | #define LIS_PT_PRESMGR 3 /* Presentation Manager app. */ |
1046 | #define LIS_PT_DETACHED 4 /* Detached app. */ |
1047 | |
1048 | |
1049 | /* |
1050 | * |
1051 | * Process Status Bit Definitions |
1052 | * |
1053 | */ |
1054 | |
1055 | #define LIS_PS_EXITLIST 0x01 /* In exitlist handler */ |
1056 | |
1057 | |
1058 | /* |
1059 | * Flags equates for the Global Info Segment |
1060 | * SIS_SysLog WORD in Global Info Segment |
1061 | * |
1062 | * xxxx xxxx xxxx xxx0 Error Logging Disabled |
1063 | * xxxx xxxx xxxx xxx1 Error Logging Enabled |
1064 | * |
1065 | * xxxx xxxx xxxx xx0x Error Logging not available |
1066 | * xxxx xxxx xxxx xx1x Error Logging available |
1067 | */ |
1068 | |
1069 | #define LF_LOGENABLE 0x0001 /* Logging enabled */ |
1070 | #define LF_LOGAVAILABLE 0x0002 /* Logging available */ |
1071 | |
1072 | #define MAKEPGINFOSEG(sel) ((PGINFOSEG)MAKEP(sel, 0)) |
1073 | #define MAKEPLINFOSEG(sel) ((PLINFOSEG)MAKEP(sel, 0)) |
1074 | |
1075 | #endif /* ndef(MAKEPLINFOSEG) */ |
1076 | |
4ea6d94f |
1077 | /* ************************************************************ */ |
1078 | #define Dos32QuerySysState DosQuerySysState |
1079 | #define QuerySysState(flags, pid, buf, bufsz) \ |
1080 | Dos32QuerySysState(flags, 0, pid, 0, buf, bufsz) |
1081 | |
1082 | #define QSS_PROCESS 1 |
df3ef7a9 |
1083 | #define QSS_MODULE 4 |
1084 | #define QSS_SEMAPHORES 2 |
4ea6d94f |
1085 | #define QSS_FILE 8 /* Buggy until fixpack18 */ |
1086 | #define QSS_SHARED 16 |
1087 | |
ed344e4f |
1088 | #ifdef _OS2_H |
4ea6d94f |
1089 | |
1090 | APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid, |
1091 | ULONG _res_,PVOID buf,ULONG bufsz); |
1092 | typedef struct { |
1093 | ULONG threadcnt; |
1094 | ULONG proccnt; |
1095 | ULONG modulecnt; |
1096 | } QGLOBAL, *PQGLOBAL; |
1097 | |
1098 | typedef struct { |
1099 | ULONG rectype; |
1100 | USHORT threadid; |
1101 | USHORT slotid; |
1102 | ULONG sleepid; |
1103 | ULONG priority; |
1104 | ULONG systime; |
1105 | ULONG usertime; |
1106 | UCHAR state; |
1107 | UCHAR _reserved1_; /* padding to ULONG */ |
1108 | USHORT _reserved2_; /* padding to ULONG */ |
1109 | } QTHREAD, *PQTHREAD; |
1110 | |
1111 | typedef struct { |
1112 | USHORT sfn; |
1113 | USHORT refcnt; |
1114 | USHORT flags1; |
1115 | USHORT flags2; |
1116 | USHORT accmode1; |
1117 | USHORT accmode2; |
1118 | ULONG filesize; |
1119 | USHORT volhnd; |
1120 | USHORT attrib; |
1121 | USHORT _reserved_; |
1122 | } QFDS, *PQFDS; |
1123 | |
1124 | typedef struct qfile { |
1125 | ULONG rectype; |
1126 | struct qfile *next; |
1127 | ULONG opencnt; |
1128 | PQFDS filedata; |
1129 | char name[1]; |
1130 | } QFILE, *PQFILE; |
1131 | |
1132 | typedef struct { |
1133 | ULONG rectype; |
1134 | PQTHREAD threads; |
1135 | USHORT pid; |
1136 | USHORT ppid; |
1137 | ULONG type; |
1138 | ULONG state; |
1139 | ULONG sessid; |
1140 | USHORT hndmod; |
1141 | USHORT threadcnt; |
1142 | ULONG privsem32cnt; |
1143 | ULONG _reserved2_; |
1144 | USHORT sem16cnt; |
1145 | USHORT dllcnt; |
1146 | USHORT shrmemcnt; |
1147 | USHORT fdscnt; |
1148 | PUSHORT sem16s; |
1149 | PUSHORT dlls; |
1150 | PUSHORT shrmems; |
1151 | PUSHORT fds; |
1152 | } QPROCESS, *PQPROCESS; |
1153 | |
1154 | typedef struct sema { |
1155 | struct sema *next; |
1156 | USHORT refcnt; |
1157 | UCHAR sysflags; |
1158 | UCHAR sysproccnt; |
1159 | ULONG _reserved1_; |
1160 | USHORT index; |
1161 | CHAR name[1]; |
1162 | } QSEMA, *PQSEMA; |
1163 | |
1164 | typedef struct { |
1165 | ULONG rectype; |
1166 | ULONG _reserved1_; |
1167 | USHORT _reserved2_; |
1168 | USHORT syssemidx; |
1169 | ULONG index; |
1170 | QSEMA sema; |
1171 | } QSEMSTRUC, *PQSEMSTRUC; |
1172 | |
1173 | typedef struct { |
1174 | USHORT pid; |
1175 | USHORT opencnt; |
1176 | } QSEMOWNER32, *PQSEMOWNER32; |
1177 | |
1178 | typedef struct { |
1179 | PQSEMOWNER32 own; |
1180 | PCHAR name; |
1181 | PVOID semrecs; /* array of associated sema's */ |
1182 | USHORT flags; |
1183 | USHORT semreccnt; |
1184 | USHORT waitcnt; |
1185 | USHORT _reserved_; /* padding to ULONG */ |
1186 | } QSEMSMUX32, *PQSEMSMUX32; |
1187 | |
1188 | typedef struct { |
1189 | PQSEMOWNER32 own; |
1190 | PCHAR name; |
1191 | PQSEMSMUX32 mux; |
1192 | USHORT flags; |
1193 | USHORT postcnt; |
1194 | } QSEMEV32, *PQSEMEV32; |
1195 | |
1196 | typedef struct { |
1197 | PQSEMOWNER32 own; |
1198 | PCHAR name; |
1199 | PQSEMSMUX32 mux; |
1200 | USHORT flags; |
1201 | USHORT refcnt; |
1202 | USHORT thrdnum; |
1203 | USHORT _reserved_; /* padding to ULONG */ |
1204 | } QSEMMUX32, *PQSEMMUX32; |
1205 | |
1206 | typedef struct semstr32 { |
1207 | struct semstr *next; |
1208 | QSEMEV32 evsem; |
1209 | QSEMMUX32 muxsem; |
1210 | QSEMSMUX32 smuxsem; |
1211 | } QSEMSTRUC32, *PQSEMSTRUC32; |
1212 | |
1213 | typedef struct shrmem { |
1214 | struct shrmem *next; |
1215 | USHORT hndshr; |
1216 | USHORT selshr; |
1217 | USHORT refcnt; |
1218 | CHAR name[1]; |
1219 | } QSHRMEM, *PQSHRMEM; |
1220 | |
1221 | typedef struct module { |
1222 | struct module *next; |
1223 | USHORT hndmod; |
1224 | USHORT type; |
1225 | ULONG refcnt; |
1226 | ULONG segcnt; |
1227 | PVOID _reserved_; |
1228 | PCHAR name; |
1229 | USHORT modref[1]; |
1230 | } QMODULE, *PQMODULE; |
1231 | |
1232 | typedef struct { |
1233 | PQGLOBAL gbldata; |
1234 | PQPROCESS procdata; |
1235 | PQSEMSTRUC semadata; |
1236 | PQSEMSTRUC32 sem32data; |
1237 | PQSHRMEM shrmemdata; |
1238 | PQMODULE moddata; |
1239 | PVOID _reserved2_; |
1240 | PQFILE filedata; |
1241 | } QTOPLEVEL, *PQTOPLEVEL; |
1242 | /* ************************************************************ */ |
1243 | |
1244 | PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags); |
1245 | |
ed344e4f |
1246 | #endif /* _OS2_H */ |
5ae7bdf7 |
1247 | |