| 1 | #include <signal.h> |
| 2 | #include <io.h> |
| 3 | /* #include <sys/select.h> */ |
| 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 | |
| 17 | #define HAS_KILL |
| 18 | #define HAS_WAIT |
| 19 | #define HAS_DLERROR |
| 20 | #define HAS_WAITPID_RUNTIME (_emx_env & 0x200) |
| 21 | |
| 22 | /* HAS_PASSWD |
| 23 | * This symbol, if defined, indicates that the getpwnam() and |
| 24 | * getpwuid() routines are available to get password entries. |
| 25 | * The getpwent() has a separate definition, HAS_GETPWENT. |
| 26 | */ |
| 27 | #define HAS_PASSWD |
| 28 | |
| 29 | /* HAS_GROUP |
| 30 | * This symbol, if defined, indicates that the getgrnam() and |
| 31 | * getgrgid() routines are available to get group entries. |
| 32 | * The getgrent() has a separate definition, HAS_GETGRENT. |
| 33 | */ |
| 34 | #define HAS_GROUP |
| 35 | #define HAS_GETGRENT /* fake */ |
| 36 | #define HAS_SETGRENT /* fake */ |
| 37 | #define HAS_ENDGRENT /* fake */ |
| 38 | |
| 39 | /* USEMYBINMODE |
| 40 | * This symbol, if defined, indicates that the program should |
| 41 | * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure |
| 42 | * that a file is in "binary" mode -- that is, that no translation |
| 43 | * of bytes occurs on read or write operations. |
| 44 | */ |
| 45 | #undef USEMYBINMODE |
| 46 | |
| 47 | /* Stat_t: |
| 48 | * This symbol holds the type used to declare buffers for information |
| 49 | * returned by stat(). It's usually just struct stat. It may be necessary |
| 50 | * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed |
| 51 | * information. |
| 52 | */ |
| 53 | #define Stat_t struct stat |
| 54 | |
| 55 | /* USE_STAT_RDEV: |
| 56 | * This symbol is defined if this system has a stat structure declaring |
| 57 | * st_rdev |
| 58 | */ |
| 59 | #define USE_STAT_RDEV /**/ |
| 60 | |
| 61 | /* ACME_MESS: |
| 62 | * This symbol, if defined, indicates that error messages should be |
| 63 | * should be generated in a format that allows the use of the Acme |
| 64 | * GUI/editor's autofind feature. |
| 65 | */ |
| 66 | #undef ACME_MESS /**/ |
| 67 | |
| 68 | /* ALTERNATE_SHEBANG: |
| 69 | * This symbol, if defined, contains a "magic" string which may be used |
| 70 | * as the first line of a Perl program designed to be executed directly |
| 71 | * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG |
| 72 | * begins with a character other then #, then Perl will only treat |
| 73 | * it as a command line if if finds the string "perl" in the first |
| 74 | * word; otherwise it's treated as the first line of code in the script. |
| 75 | * (IOW, Perl won't hand off to another interpreter via an alternate |
| 76 | * shebang sequence that might be legal Perl code.) |
| 77 | */ |
| 78 | #define ALTERNATE_SHEBANG "extproc " |
| 79 | |
| 80 | #ifndef SIGABRT |
| 81 | # define SIGABRT SIGILL |
| 82 | #endif |
| 83 | #ifndef SIGILL |
| 84 | # define SIGILL 6 /* blech */ |
| 85 | #endif |
| 86 | #define ABORT() kill(PerlProc_getpid(),SIGABRT); |
| 87 | |
| 88 | #define BIT_BUCKET "/dev/nul" /* Will this work? */ |
| 89 | |
| 90 | /* Apparently TCPIPV4 defines may be included even with only IAK present */ |
| 91 | |
| 92 | #if !defined(NO_TCPIPV4) && !defined(TCPIPV4) |
| 93 | # define TCPIPV4 |
| 94 | # define TCPIPV4_FORCED /* Just in case */ |
| 95 | #endif |
| 96 | |
| 97 | #if defined(I_SYS_UN) && !defined(TCPIPV4) |
| 98 | /* It is not working without TCPIPV4 defined. */ |
| 99 | # undef I_SYS_UN |
| 100 | #endif |
| 101 | |
| 102 | #define do_spawn(a) os2_do_spawn(a) |
| 103 | #define do_aspawn(a,b,c) os2_do_aspawn((a),(b),(c)) |
| 104 | |
| 105 | void Perl_OS2_init(char **); |
| 106 | void Perl_OS2_init3(char **envp, void **excH, int flags); |
| 107 | void Perl_OS2_term(void **excH, int exitstatus, int flags); |
| 108 | |
| 109 | /* The code without INIT3 hideously puts env inside: */ |
| 110 | |
| 111 | /* These ones should be in the same block as PERL_SYS_TERM() */ |
| 112 | #ifdef PERL_CORE |
| 113 | |
| 114 | # define PERL_SYS_INIT3(argcp, argvp, envp) \ |
| 115 | { void *xreg[2]; \ |
| 116 | _response(argcp, argvp); \ |
| 117 | _wildcard(argcp, argvp); \ |
| 118 | Perl_OS2_init3(*envp, xreg, 0) |
| 119 | |
| 120 | # define PERL_SYS_INIT(argcp, argvp) { \ |
| 121 | { void *xreg[2]; \ |
| 122 | _response(argcp, argvp); \ |
| 123 | _wildcard(argcp, argvp); \ |
| 124 | Perl_OS2_init3(NULL, xreg, 0) |
| 125 | |
| 126 | #else /* Compiling embedded Perl or Perl extension */ |
| 127 | |
| 128 | # define PERL_SYS_INIT3(argcp, argvp, envp) \ |
| 129 | { void *xreg[2]; \ |
| 130 | Perl_OS2_init3(*envp, xreg, 0) |
| 131 | # define PERL_SYS_INIT(argcp, argvp) { \ |
| 132 | { void *xreg[2]; \ |
| 133 | Perl_OS2_init3(NULL, xreg, 0) |
| 134 | #endif |
| 135 | |
| 136 | #define FORCE_EMX_DEINIT_EXIT 1 |
| 137 | #define FORCE_EMX_DEINIT_CRT_TERM 2 |
| 138 | #define FORCE_EMX_DEINIT_RUN_ATEXIT 4 |
| 139 | |
| 140 | #define PERL_SYS_TERM2(xreg,flags) \ |
| 141 | Perl_OS2_term(xreg, 0, flags); \ |
| 142 | MALLOC_TERM |
| 143 | |
| 144 | #define PERL_SYS_TERM1(xreg) \ |
| 145 | Perl_OS2_term(xreg, 0, FORCE_EMX_DEINIT_RUN_ATEXIT) |
| 146 | |
| 147 | /* This one should come in pair with PERL_SYS_INIT() and in the same block */ |
| 148 | #define PERL_SYS_TERM() \ |
| 149 | PERL_SYS_TERM1(xreg); \ |
| 150 | } |
| 151 | |
| 152 | #ifndef __EMX__ |
| 153 | # define PERL_CALLCONV _System |
| 154 | #endif |
| 155 | |
| 156 | /* #define PERL_SYS_TERM() STMT_START { \ |
| 157 | if (Perl_HAB_set) WinTerminate(Perl_hab); } STMT_END */ |
| 158 | |
| 159 | #define dXSUB_SYS OS2_XS_init() |
| 160 | |
| 161 | #ifdef PERL_IS_AOUT |
| 162 | /* # define HAS_FORK */ |
| 163 | /* # define HIDEMYMALLOC */ |
| 164 | /* # define PERL_SBRK_VIA_MALLOC */ /* gets off-page sbrk... */ |
| 165 | #else /* !PERL_IS_AOUT */ |
| 166 | # ifndef PERL_FOR_X2P |
| 167 | # ifdef EMX_BAD_SBRK |
| 168 | # define USE_PERL_SBRK |
| 169 | # endif |
| 170 | # else |
| 171 | # define PerlIO FILE |
| 172 | # endif |
| 173 | # define SYSTEM_ALLOC(a) sys_alloc(a) |
| 174 | |
| 175 | void *sys_alloc(int size); |
| 176 | |
| 177 | #endif /* !PERL_IS_AOUT */ |
| 178 | #if !defined(PERL_CORE) && !defined(PerlIO) /* a2p */ |
| 179 | # define PerlIO FILE |
| 180 | #endif |
| 181 | |
| 182 | /* os2ish is used from a2p/a2p.h without pTHX/pTHX_ first being |
| 183 | * defined. Hack around this to get us to compile. |
| 184 | */ |
| 185 | #ifdef PTHX_UNUSED |
| 186 | # ifndef pTHX |
| 187 | # define pTHX |
| 188 | # endif |
| 189 | # ifndef pTHX_ |
| 190 | # define pTHX_ |
| 191 | # endif |
| 192 | #endif |
| 193 | |
| 194 | #define TMPPATH1 "plXXXXXX" |
| 195 | extern char *tmppath; |
| 196 | PerlIO *my_syspopen(pTHX_ char *cmd, char *mode); |
| 197 | /* Cannot prototype with I32 at this point. */ |
| 198 | int my_syspclose(PerlIO *f); |
| 199 | FILE *my_tmpfile (void); |
| 200 | char *my_tmpnam (char *); |
| 201 | int my_mkdir (__const__ char *, long); |
| 202 | int my_rmdir (__const__ char *); |
| 203 | struct passwd *my_getpwent (void); |
| 204 | void my_setpwent (void); |
| 205 | void my_endpwent (void); |
| 206 | char *gcvt_os2(double value, int digits, char *buffer); |
| 207 | |
| 208 | struct group *getgrent (void); |
| 209 | void setgrent (void); |
| 210 | void endgrent (void); |
| 211 | |
| 212 | struct passwd *my_getpwuid (uid_t); |
| 213 | struct passwd *my_getpwnam (__const__ char *); |
| 214 | |
| 215 | #undef L_tmpnam |
| 216 | #define L_tmpnam MAXPATHLEN |
| 217 | |
| 218 | #define tmpfile my_tmpfile |
| 219 | #define tmpnam my_tmpnam |
| 220 | #define isatty _isterm |
| 221 | #define rand random |
| 222 | #define srand srandom |
| 223 | #define strtoll _strtoll |
| 224 | #define strtoull _strtoull |
| 225 | |
| 226 | /* |
| 227 | * fwrite1() should be a routine with the same calling sequence as fwrite(), |
| 228 | * but which outputs all of the bytes requested as a single stream (unlike |
| 229 | * fwrite() itself, which on some systems outputs several distinct records |
| 230 | * if the number_of_items parameter is >1). |
| 231 | */ |
| 232 | #define fwrite1 fwrite |
| 233 | |
| 234 | #define my_getenv(var) getenv(var) |
| 235 | #define flock my_flock |
| 236 | #define rmdir my_rmdir |
| 237 | #define mkdir my_mkdir |
| 238 | #define setpwent my_setpwent |
| 239 | #define getpwent my_getpwent |
| 240 | #define endpwent my_endpwent |
| 241 | #define getpwuid my_getpwuid |
| 242 | #define getpwnam my_getpwnam |
| 243 | |
| 244 | void *emx_calloc (size_t, size_t); |
| 245 | void emx_free (void *); |
| 246 | void *emx_malloc (size_t); |
| 247 | void *emx_realloc (void *, size_t); |
| 248 | |
| 249 | /*****************************************************************************/ |
| 250 | |
| 251 | #include <stdlib.h> /* before the following definitions */ |
| 252 | #include <unistd.h> /* before the following definitions */ |
| 253 | #include <fcntl.h> |
| 254 | #include <sys/stat.h> |
| 255 | |
| 256 | #define chdir _chdir2 |
| 257 | #define getcwd _getcwd2 |
| 258 | |
| 259 | /* This guy is needed for quick stdstd */ |
| 260 | |
| 261 | #if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE) |
| 262 | /* Perl uses ungetc only with successful return */ |
| 263 | # define ungetc(c,fp) \ |
| 264 | (FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \ |
| 265 | ? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp)) |
| 266 | #endif |
| 267 | |
| 268 | #define PERLIO_IS_BINMODE_FD(fd) _PERLIO_IS_BINMODE_FD(fd) |
| 269 | |
| 270 | #ifdef __GNUG__ |
| 271 | # define HAS_BOOL |
| 272 | #endif |
| 273 | #ifndef HAS_BOOL |
| 274 | # define bool char |
| 275 | # define HAS_BOOL 1 |
| 276 | #endif |
| 277 | |
| 278 | #include <emx/io.h> /* for _fd_flags() prototype */ |
| 279 | |
| 280 | static inline bool |
| 281 | _PERLIO_IS_BINMODE_FD(int fd) |
| 282 | { |
| 283 | int *pflags = _fd_flags(fd); |
| 284 | |
| 285 | return pflags && (*pflags) & O_BINARY; |
| 286 | } |
| 287 | |
| 288 | /* ctermid is missing from emx0.9d */ |
| 289 | char *ctermid(char *s); |
| 290 | |
| 291 | #define OP_BINARY O_BINARY |
| 292 | |
| 293 | #define OS2_STAT_HACK 1 |
| 294 | #if OS2_STAT_HACK |
| 295 | |
| 296 | #define Stat(fname,bufptr) os2_stat((fname),(bufptr)) |
| 297 | #define Fstat(fd,bufptr) fstat((fd),(bufptr)) |
| 298 | #define Fflush(fp) fflush(fp) |
| 299 | #define Mkdir(path,mode) mkdir((path),(mode)) |
| 300 | |
| 301 | #undef S_IFBLK |
| 302 | #undef S_ISBLK |
| 303 | #define S_IFBLK 0120000 |
| 304 | #define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK) |
| 305 | |
| 306 | #else |
| 307 | |
| 308 | #define Stat(fname,bufptr) stat((fname),(bufptr)) |
| 309 | #define Fstat(fd,bufptr) fstat((fd),(bufptr)) |
| 310 | #define Fflush(fp) fflush(fp) |
| 311 | #define Mkdir(path,mode) mkdir((path),(mode)) |
| 312 | |
| 313 | #endif |
| 314 | |
| 315 | /* With SD386 it is impossible to debug register variables. */ |
| 316 | #if !defined(PERL_IS_AOUT) && defined(DEBUGGING) && !defined(register) |
| 317 | # define register |
| 318 | #endif |
| 319 | |
| 320 | /* Our private OS/2 specific data. */ |
| 321 | |
| 322 | typedef struct OS2_Perl_data { |
| 323 | unsigned long flags; |
| 324 | unsigned long phab; |
| 325 | int (*xs_init)(); |
| 326 | unsigned long rc; |
| 327 | unsigned long severity; |
| 328 | unsigned long phmq; /* Handle to message queue */ |
| 329 | unsigned long phmq_refcnt; |
| 330 | unsigned long phmq_servers; |
| 331 | unsigned long initial_mode; /* VIO etc. mode we were started in */ |
| 332 | } OS2_Perl_data_t; |
| 333 | |
| 334 | extern OS2_Perl_data_t OS2_Perl_data; |
| 335 | |
| 336 | #define Perl_hab ((HAB)OS2_Perl_data.phab) |
| 337 | #define Perl_rc (OS2_Perl_data.rc) |
| 338 | #define Perl_severity (OS2_Perl_data.severity) |
| 339 | #define errno_isOS2 12345678 |
| 340 | #define errno_isOS2_set 12345679 |
| 341 | #define OS2_Perl_flags (OS2_Perl_data.flags) |
| 342 | #define Perl_HAB_set_f 1 |
| 343 | #define Perl_HAB_set (OS2_Perl_flags & Perl_HAB_set_f) |
| 344 | #define set_Perl_HAB_f (OS2_Perl_flags |= Perl_HAB_set_f) |
| 345 | #define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h) |
| 346 | #define _obtain_Perl_HAB (init_PMWIN_entries(), \ |
| 347 | Perl_hab = (*PMWIN_entries.Initialize)(0), \ |
| 348 | set_Perl_HAB_f, Perl_hab) |
| 349 | #define perl_hab_GET() (Perl_HAB_set ? Perl_hab : _obtain_Perl_HAB) |
| 350 | #define Acquire_hab() perl_hab_GET() |
| 351 | #define Perl_hmq ((HMQ)OS2_Perl_data.phmq) |
| 352 | #define Perl_hmq_refcnt (OS2_Perl_data.phmq_refcnt) |
| 353 | #define Perl_hmq_servers (OS2_Perl_data.phmq_servers) |
| 354 | #define Perl_os2_initial_mode (OS2_Perl_data.initial_mode) |
| 355 | |
| 356 | unsigned long Perl_hab_GET(); |
| 357 | unsigned long Perl_Register_MQ(int serve); |
| 358 | void Perl_Deregister_MQ(int serve); |
| 359 | int Perl_Serve_Messages(int force); |
| 360 | /* Cannot prototype with I32 at this point. */ |
| 361 | int Perl_Process_Messages(int force, long *cntp); |
| 362 | char *os2_execname(pTHX); |
| 363 | |
| 364 | struct _QMSG; |
| 365 | struct PMWIN_entries_t { |
| 366 | unsigned long (*Initialize)( unsigned long fsOptions ); |
| 367 | unsigned long (*CreateMsgQueue)(unsigned long hab, long cmsg); |
| 368 | int (*DestroyMsgQueue)(unsigned long hmq); |
| 369 | int (*PeekMsg)(unsigned long hab, struct _QMSG *pqmsg, |
| 370 | unsigned long hwndFilter, unsigned long msgFilterFirst, |
| 371 | unsigned long msgFilterLast, unsigned long fl); |
| 372 | int (*GetMsg)(unsigned long hab, struct _QMSG *pqmsg, |
| 373 | unsigned long hwndFilter, unsigned long msgFilterFirst, |
| 374 | unsigned long msgFilterLast); |
| 375 | void * (*DispatchMsg)(unsigned long hab, struct _QMSG *pqmsg); |
| 376 | unsigned long (*GetLastError)(unsigned long hab); |
| 377 | unsigned long (*CancelShutdown)(unsigned long hmq, unsigned long fCancelAlways); |
| 378 | }; |
| 379 | extern struct PMWIN_entries_t PMWIN_entries; |
| 380 | void init_PMWIN_entries(void); |
| 381 | |
| 382 | #define perl_hmq_GET(serve) Perl_Register_MQ(serve) |
| 383 | #define perl_hmq_UNSET(serve) Perl_Deregister_MQ(serve) |
| 384 | |
| 385 | #define OS2_XS_init() (*OS2_Perl_data.xs_init)(aTHX) |
| 386 | |
| 387 | #if _EMX_CRT_REV_ >= 60 |
| 388 | # define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2_set, \ |
| 389 | _setsyserrno(rc)) |
| 390 | #else |
| 391 | # define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2) |
| 392 | #endif |
| 393 | |
| 394 | /* The expressions below return true on error. */ |
| 395 | /* INCL_DOSERRORS needed. rc should be declared outside. */ |
| 396 | #define CheckOSError(expr) (!(rc = (expr)) ? 0 : (FillOSError(rc), 1)) |
| 397 | /* INCL_WINERRORS needed. */ |
| 398 | #define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1)) |
| 399 | |
| 400 | /* This form propagates the return value, setting $^E if needed */ |
| 401 | #define SaveWinError(expr) ((expr) ? : (FillWinError, 0)) |
| 402 | |
| 403 | /* This form propagates the return value, dieing with $^E if needed */ |
| 404 | #define SaveCroakWinError(expr,die,name1,name2) \ |
| 405 | ((expr) ? : (CroakWinError(die,name1 name2), 0)) |
| 406 | |
| 407 | #define FillOSError(rc) (os2_setsyserrno(rc), \ |
| 408 | Perl_severity = SEVERITY_ERROR) |
| 409 | |
| 410 | #define WinError_2_Perl_rc \ |
| 411 | ( init_PMWIN_entries(), \ |
| 412 | Perl_rc=(*PMWIN_entries.GetLastError)(perl_hab_GET()) ) |
| 413 | |
| 414 | /* Calling WinGetLastError() resets the error code of the current thread. |
| 415 | Since for some Win* API return value 0 is normal, one needs to call |
| 416 | this before calling them to distinguish normal and anomalous returns. */ |
| 417 | /*#define ResetWinError() WinError_2_Perl_rc */ |
| 418 | |
| 419 | /* At this moment init_PMWIN_entries() should be a nop (WinInitialize should |
| 420 | be called already, right?), so we do not risk stepping over our own error */ |
| 421 | #define FillWinError ( WinError_2_Perl_rc, \ |
| 422 | Perl_severity = ERRORIDSEV(Perl_rc), \ |
| 423 | Perl_rc = ERRORIDERROR(Perl_rc), \ |
| 424 | os2_setsyserrno(Perl_rc)) |
| 425 | |
| 426 | #define STATIC_FILE_LENGTH 127 |
| 427 | |
| 428 | /* This should match loadOrdinals[] array in os2.c */ |
| 429 | enum entries_ordinals { |
| 430 | ORD_DosQueryExtLibpath, |
| 431 | ORD_DosSetExtLibpath, |
| 432 | ORD_DosVerifyPidTid, |
| 433 | ORD_SETHOSTENT, |
| 434 | ORD_SETNETENT, |
| 435 | ORD_SETPROTOENT, |
| 436 | ORD_SETSERVENT, |
| 437 | ORD_GETHOSTENT, |
| 438 | ORD_GETNETENT, |
| 439 | ORD_GETPROTOENT, |
| 440 | ORD_GETSERVENT, |
| 441 | ORD_ENDHOSTENT, |
| 442 | ORD_ENDNETENT, |
| 443 | ORD_ENDPROTOENT, |
| 444 | ORD_ENDSERVENT, |
| 445 | ORD_WinInitialize, |
| 446 | ORD_WinCreateMsgQueue, |
| 447 | ORD_WinDestroyMsgQueue, |
| 448 | ORD_WinPeekMsg, |
| 449 | ORD_WinGetMsg, |
| 450 | ORD_WinDispatchMsg, |
| 451 | ORD_WinGetLastError, |
| 452 | ORD_WinCancelShutdown, |
| 453 | ORD_RexxStart, |
| 454 | ORD_RexxVariablePool, |
| 455 | ORD_RexxRegisterFunctionExe, |
| 456 | ORD_RexxDeregisterFunction, |
| 457 | ORD_DOSSMSETTITLE, |
| 458 | ORD_PRF32QUERYPROFILESIZE, |
| 459 | ORD_PRF32OPENPROFILE, |
| 460 | ORD_PRF32CLOSEPROFILE, |
| 461 | ORD_PRF32QUERYPROFILE, |
| 462 | ORD_PRF32RESET, |
| 463 | ORD_PRF32QUERYPROFILEDATA, |
| 464 | ORD_PRF32WRITEPROFILEDATA, |
| 465 | |
| 466 | ORD_WinChangeSwitchEntry, |
| 467 | ORD_WinQuerySwitchEntry, |
| 468 | ORD_WinQuerySwitchHandle, |
| 469 | ORD_WinQuerySwitchList, |
| 470 | ORD_WinSwitchToProgram, |
| 471 | ORD_WinBeginEnumWindows, |
| 472 | ORD_WinEndEnumWindows, |
| 473 | ORD_WinEnumDlgItem, |
| 474 | ORD_WinGetNextWindow, |
| 475 | ORD_WinIsChild, |
| 476 | ORD_WinQueryActiveWindow, |
| 477 | ORD_WinQueryClassName, |
| 478 | ORD_WinQueryFocus, |
| 479 | ORD_WinQueryWindow, |
| 480 | ORD_WinQueryWindowPos, |
| 481 | ORD_WinQueryWindowProcess, |
| 482 | ORD_WinQueryWindowText, |
| 483 | ORD_WinQueryWindowTextLength, |
| 484 | ORD_WinSetFocus, |
| 485 | ORD_WinSetWindowPos, |
| 486 | ORD_WinSetWindowText, |
| 487 | ORD_WinShowWindow, |
| 488 | ORD_WinIsWindow, |
| 489 | ORD_WinWindowFromId, |
| 490 | ORD_WinWindowFromPoint, |
| 491 | ORD_WinPostMsg, |
| 492 | ORD_WinEnableWindow, |
| 493 | ORD_WinEnableWindowUpdate, |
| 494 | ORD_WinIsWindowEnabled, |
| 495 | ORD_WinIsWindowShowing, |
| 496 | ORD_WinIsWindowVisible, |
| 497 | ORD_WinQueryWindowPtr, |
| 498 | ORD_WinQueryWindowULong, |
| 499 | ORD_WinQueryWindowUShort, |
| 500 | ORD_WinSetWindowBits, |
| 501 | ORD_WinSetWindowPtr, |
| 502 | ORD_WinSetWindowULong, |
| 503 | ORD_WinSetWindowUShort, |
| 504 | ORD_WinQueryDesktopWindow, |
| 505 | ORD_WinSetActiveWindow, |
| 506 | ORD_DosQueryModFromEIP, |
| 507 | ORD_NENTRIES |
| 508 | }; |
| 509 | |
| 510 | /* RET: return type, AT: argument signature in (), ARGS: should be in () */ |
| 511 | #define CallORD(ret,o,at,args) (((ret (*)at) loadByOrdinal(o, 1))args) |
| 512 | #define DeclFuncByORD(ret,name,o,at,args) \ |
| 513 | ret name at { return CallORD(ret,o,at,args); } |
| 514 | #define DeclVoidFuncByORD(name,o,at,args) \ |
| 515 | void name at { CallORD(void,o,at,args); } |
| 516 | |
| 517 | /* These functions return false on error, and save the error info in $^E */ |
| 518 | #define DeclOSFuncByORD(ret,name,o,at,args) \ |
| 519 | ret name at { unsigned long rc; return !CheckOSError(CallORD(ret,o,at,args)); } |
| 520 | #define DeclWinFuncByORD(ret,name,o,at,args) \ |
| 521 | ret name at { return SaveWinError(CallORD(ret,o,at,args)); } |
| 522 | |
| 523 | #define AssignFuncPByORD(p,o) (*(Perl_PFN*)&(p) = (loadByOrdinal(o, 1))) |
| 524 | |
| 525 | /* This flavor caches the procedure pointer (named as p__Win#name) locally */ |
| 526 | #define DeclWinFuncByORD_CACHE(ret,name,o,at,args) \ |
| 527 | DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,0,1) |
| 528 | |
| 529 | /* This flavor may reset the last error before the call (if ret=0 may be OK) */ |
| 530 | #define DeclWinFuncByORD_CACHE_resetError(ret,name,o,at,args) \ |
| 531 | DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,1,1) |
| 532 | |
| 533 | /* Two flavors below do the same as above, but do not auto-croak */ |
| 534 | /* This flavor caches the procedure pointer (named as p__Win#name) locally */ |
| 535 | #define DeclWinFuncByORD_CACHE_survive(ret,name,o,at,args) \ |
| 536 | DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,0,0) |
| 537 | |
| 538 | /* This flavor may reset the last error before the call (if ret=0 may be OK) */ |
| 539 | #define DeclWinFuncByORD_CACHE_resetError_survive(ret,name,o,at,args) \ |
| 540 | DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,1,0) |
| 541 | |
| 542 | #define DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,r,die) \ |
| 543 | static ret (*CAT2(p__Win,name)) at; \ |
| 544 | static ret name at { \ |
| 545 | if (!CAT2(p__Win,name)) \ |
| 546 | AssignFuncPByORD(CAT2(p__Win,name), o); \ |
| 547 | if (r) ResetWinError(); \ |
| 548 | return SaveCroakWinError(CAT2(p__Win,name) args, die, "[Win]", STRINGIFY(name)); } |
| 549 | |
| 550 | /* These flavors additionally assume ORD is name with prepended ORD_Win */ |
| 551 | #define DeclWinFunc_CACHE(ret,name,at,args) \ |
| 552 | DeclWinFuncByORD_CACHE(ret,name,CAT2(ORD_Win,name),at,args) |
| 553 | #define DeclWinFunc_CACHE_resetError(ret,name,at,args) \ |
| 554 | DeclWinFuncByORD_CACHE_resetError(ret,name,CAT2(ORD_Win,name),at,args) |
| 555 | #define DeclWinFunc_CACHE_survive(ret,name,at,args) \ |
| 556 | DeclWinFuncByORD_CACHE_survive(ret,name,CAT2(ORD_Win,name),at,args) |
| 557 | #define DeclWinFunc_CACHE_resetError_survive(ret,name,at,args) \ |
| 558 | DeclWinFuncByORD_CACHE_resetError_survive(ret,name,CAT2(ORD_Win,name),at,args) |
| 559 | |
| 560 | void ResetWinError(void); |
| 561 | void CroakWinError(int die, char *name); |
| 562 | |
| 563 | #define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n)) |
| 564 | char *perllib_mangle(char *, unsigned int); |
| 565 | |
| 566 | typedef int (*Perl_PFN)(); |
| 567 | Perl_PFN loadByOrdinal(enum entries_ordinals ord, int fail); |
| 568 | extern const Perl_PFN * const pExtFCN; |
| 569 | char *os2error(int rc); |
| 570 | int os2_stat(const char *name, struct stat *st); |
| 571 | int setpriority(int which, int pid, int val); |
| 572 | int getpriority(int which /* ignored */, int pid); |
| 573 | |
| 574 | #ifdef PERL_CORE |
| 575 | int os2_do_spawn(pTHX_ char *cmd); |
| 576 | int os2_do_aspawn(pTHX_ SV *really, void **vmark, void **vsp); |
| 577 | #endif |
| 578 | |
| 579 | #ifndef LOG_DAEMON |
| 580 | |
| 581 | /* Replacement for syslog.h */ |
| 582 | # define LOG_EMERG 0 /* system is unusable */ |
| 583 | # define LOG_ALERT 1 /* action must be taken immediately */ |
| 584 | # define LOG_CRIT 2 /* critical conditions */ |
| 585 | # define LOG_ERR 3 /* error conditions */ |
| 586 | # define LOG_WARNING 4 /* warning conditions */ |
| 587 | # define LOG_NOTICE 5 /* normal but significant condition */ |
| 588 | # define LOG_INFO 6 /* informational */ |
| 589 | # define LOG_DEBUG 7 /* debug-level messages */ |
| 590 | |
| 591 | # define LOG_PRIMASK 0x007 /* mask to extract priority part (internal) */ |
| 592 | /* extract priority */ |
| 593 | # define LOG_PRI(p) ((p) & LOG_PRIMASK) |
| 594 | # define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri)) |
| 595 | |
| 596 | /* facility codes */ |
| 597 | # define LOG_KERN (0<<3) /* kernel messages */ |
| 598 | # define LOG_USER (1<<3) /* random user-level messages */ |
| 599 | # define LOG_MAIL (2<<3) /* mail system */ |
| 600 | # define LOG_DAEMON (3<<3) /* system daemons */ |
| 601 | # define LOG_AUTH (4<<3) /* security/authorization messages */ |
| 602 | # define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */ |
| 603 | # define LOG_LPR (6<<3) /* line printer subsystem */ |
| 604 | # define LOG_NEWS (7<<3) /* network news subsystem */ |
| 605 | # define LOG_UUCP (8<<3) /* UUCP subsystem */ |
| 606 | # define LOG_CRON (15<<3) /* clock daemon */ |
| 607 | /* other codes through 15 reserved for system use */ |
| 608 | # define LOG_LOCAL0 (16<<3) /* reserved for local use */ |
| 609 | # define LOG_LOCAL1 (17<<3) /* reserved for local use */ |
| 610 | # define LOG_LOCAL2 (18<<3) /* reserved for local use */ |
| 611 | # define LOG_LOCAL3 (19<<3) /* reserved for local use */ |
| 612 | # define LOG_LOCAL4 (20<<3) /* reserved for local use */ |
| 613 | # define LOG_LOCAL5 (21<<3) /* reserved for local use */ |
| 614 | # define LOG_LOCAL6 (22<<3) /* reserved for local use */ |
| 615 | # define LOG_LOCAL7 (23<<3) /* reserved for local use */ |
| 616 | |
| 617 | # define LOG_NFACILITIES 24 /* current number of facilities */ |
| 618 | # define LOG_FACMASK 0x03f8 /* mask to extract facility part */ |
| 619 | /* facility of pri */ |
| 620 | # define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3) |
| 621 | |
| 622 | /* |
| 623 | * arguments to setlogmask. |
| 624 | */ |
| 625 | # define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */ |
| 626 | # define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */ |
| 627 | |
| 628 | /* |
| 629 | * Option flags for openlog. |
| 630 | * |
| 631 | * LOG_ODELAY no longer does anything. |
| 632 | * LOG_NDELAY is the inverse of what it used to be. |
| 633 | */ |
| 634 | # define LOG_PID 0x01 /* log the pid with each message */ |
| 635 | # define LOG_CONS 0x02 /* log on the console if errors in sending */ |
| 636 | # define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */ |
| 637 | # define LOG_NDELAY 0x08 /* don't delay open */ |
| 638 | # define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */ |
| 639 | # define LOG_PERROR 0x20 /* log to stderr as well */ |
| 640 | |
| 641 | #endif |
| 642 | |
| 643 | /* ************************************************************ */ |
| 644 | #define Dos32QuerySysState DosQuerySysState |
| 645 | #define QuerySysState(flags, pid, buf, bufsz) \ |
| 646 | Dos32QuerySysState(flags, 0, pid, 0, buf, bufsz) |
| 647 | |
| 648 | #define QSS_PROCESS 1 |
| 649 | #define QSS_MODULE 4 |
| 650 | #define QSS_SEMAPHORES 2 |
| 651 | #define QSS_FILE 8 /* Buggy until fixpack18 */ |
| 652 | #define QSS_SHARED 16 |
| 653 | |
| 654 | #ifdef _OS2_H |
| 655 | |
| 656 | APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid, |
| 657 | ULONG _res_,PVOID buf,ULONG bufsz); |
| 658 | typedef struct { |
| 659 | ULONG threadcnt; |
| 660 | ULONG proccnt; |
| 661 | ULONG modulecnt; |
| 662 | } QGLOBAL, *PQGLOBAL; |
| 663 | |
| 664 | typedef struct { |
| 665 | ULONG rectype; |
| 666 | USHORT threadid; |
| 667 | USHORT slotid; |
| 668 | ULONG sleepid; |
| 669 | ULONG priority; |
| 670 | ULONG systime; |
| 671 | ULONG usertime; |
| 672 | UCHAR state; |
| 673 | UCHAR _reserved1_; /* padding to ULONG */ |
| 674 | USHORT _reserved2_; /* padding to ULONG */ |
| 675 | } QTHREAD, *PQTHREAD; |
| 676 | |
| 677 | typedef struct { |
| 678 | USHORT sfn; |
| 679 | USHORT refcnt; |
| 680 | USHORT flags1; |
| 681 | USHORT flags2; |
| 682 | USHORT accmode1; |
| 683 | USHORT accmode2; |
| 684 | ULONG filesize; |
| 685 | USHORT volhnd; |
| 686 | USHORT attrib; |
| 687 | USHORT _reserved_; |
| 688 | } QFDS, *PQFDS; |
| 689 | |
| 690 | typedef struct qfile { |
| 691 | ULONG rectype; |
| 692 | struct qfile *next; |
| 693 | ULONG opencnt; |
| 694 | PQFDS filedata; |
| 695 | char name[1]; |
| 696 | } QFILE, *PQFILE; |
| 697 | |
| 698 | typedef struct { |
| 699 | ULONG rectype; |
| 700 | PQTHREAD threads; |
| 701 | USHORT pid; |
| 702 | USHORT ppid; |
| 703 | ULONG type; |
| 704 | ULONG state; |
| 705 | ULONG sessid; |
| 706 | USHORT hndmod; |
| 707 | USHORT threadcnt; |
| 708 | ULONG privsem32cnt; |
| 709 | ULONG _reserved2_; |
| 710 | USHORT sem16cnt; |
| 711 | USHORT dllcnt; |
| 712 | USHORT shrmemcnt; |
| 713 | USHORT fdscnt; |
| 714 | PUSHORT sem16s; |
| 715 | PUSHORT dlls; |
| 716 | PUSHORT shrmems; |
| 717 | PUSHORT fds; |
| 718 | } QPROCESS, *PQPROCESS; |
| 719 | |
| 720 | typedef struct sema { |
| 721 | struct sema *next; |
| 722 | USHORT refcnt; |
| 723 | UCHAR sysflags; |
| 724 | UCHAR sysproccnt; |
| 725 | ULONG _reserved1_; |
| 726 | USHORT index; |
| 727 | CHAR name[1]; |
| 728 | } QSEMA, *PQSEMA; |
| 729 | |
| 730 | typedef struct { |
| 731 | ULONG rectype; |
| 732 | ULONG _reserved1_; |
| 733 | USHORT _reserved2_; |
| 734 | USHORT syssemidx; |
| 735 | ULONG index; |
| 736 | QSEMA sema; |
| 737 | } QSEMSTRUC, *PQSEMSTRUC; |
| 738 | |
| 739 | typedef struct { |
| 740 | USHORT pid; |
| 741 | USHORT opencnt; |
| 742 | } QSEMOWNER32, *PQSEMOWNER32; |
| 743 | |
| 744 | typedef struct { |
| 745 | PQSEMOWNER32 own; |
| 746 | PCHAR name; |
| 747 | PVOID semrecs; /* array of associated sema's */ |
| 748 | USHORT flags; |
| 749 | USHORT semreccnt; |
| 750 | USHORT waitcnt; |
| 751 | USHORT _reserved_; /* padding to ULONG */ |
| 752 | } QSEMSMUX32, *PQSEMSMUX32; |
| 753 | |
| 754 | typedef struct { |
| 755 | PQSEMOWNER32 own; |
| 756 | PCHAR name; |
| 757 | PQSEMSMUX32 mux; |
| 758 | USHORT flags; |
| 759 | USHORT postcnt; |
| 760 | } QSEMEV32, *PQSEMEV32; |
| 761 | |
| 762 | typedef struct { |
| 763 | PQSEMOWNER32 own; |
| 764 | PCHAR name; |
| 765 | PQSEMSMUX32 mux; |
| 766 | USHORT flags; |
| 767 | USHORT refcnt; |
| 768 | USHORT thrdnum; |
| 769 | USHORT _reserved_; /* padding to ULONG */ |
| 770 | } QSEMMUX32, *PQSEMMUX32; |
| 771 | |
| 772 | typedef struct semstr32 { |
| 773 | struct semstr *next; |
| 774 | QSEMEV32 evsem; |
| 775 | QSEMMUX32 muxsem; |
| 776 | QSEMSMUX32 smuxsem; |
| 777 | } QSEMSTRUC32, *PQSEMSTRUC32; |
| 778 | |
| 779 | typedef struct shrmem { |
| 780 | struct shrmem *next; |
| 781 | USHORT hndshr; |
| 782 | USHORT selshr; |
| 783 | USHORT refcnt; |
| 784 | CHAR name[1]; |
| 785 | } QSHRMEM, *PQSHRMEM; |
| 786 | |
| 787 | typedef struct module { |
| 788 | struct module *next; |
| 789 | USHORT hndmod; |
| 790 | USHORT type; |
| 791 | ULONG refcnt; |
| 792 | ULONG segcnt; |
| 793 | PVOID _reserved_; |
| 794 | PCHAR name; |
| 795 | USHORT modref[1]; |
| 796 | } QMODULE, *PQMODULE; |
| 797 | |
| 798 | typedef struct { |
| 799 | PQGLOBAL gbldata; |
| 800 | PQPROCESS procdata; |
| 801 | PQSEMSTRUC semadata; |
| 802 | PQSEMSTRUC32 sem32data; |
| 803 | PQSHRMEM shrmemdata; |
| 804 | PQMODULE moddata; |
| 805 | PVOID _reserved2_; |
| 806 | PQFILE filedata; |
| 807 | } QTOPLEVEL, *PQTOPLEVEL; |
| 808 | /* ************************************************************ */ |
| 809 | |
| 810 | PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags); |
| 811 | |
| 812 | #endif /* _OS2_H */ |
| 813 | |