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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 |
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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 /**/ |
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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 | |
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48 | #define BIT_BUCKET "/dev/nul" /* Will this work? */ |
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49 | |
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50 | /* SH_PATH_INI: |
51 | * Duplicate for SH_PATH. This symbol allows redefinition of SH_PATH, |
52 | * which may be needed to make a binary distribution. |
53 | */ |
54 | #define SH_PATH_INI SH_PATH /**/ |
55 | |
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56 | void Perl_OS2_init(); |
57 | |
58 | #define PERL_SYS_INIT(argcp, argvp) STMT_START { \ |
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59 | _response(argcp, argvp); \ |
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60 | _wildcard(argcp, argvp); \ |
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61 | Perl_OS2_init(); } STMT_END |
62 | |
63 | #define PERL_SYS_TERM() |
64 | |
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65 | /* #define PERL_SYS_TERM() STMT_START { \ |
66 | if (Perl_HAB_set) WinTerminate(Perl_hab); } STMT_END */ |
67 | |
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68 | #define dXSUB_SYS int fake = OS2_XS_init() |
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69 | |
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70 | #ifdef PERL_IS_AOUT |
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71 | # define HAS_FORK |
72 | /* # define HIDEMYMALLOC */ |
73 | /* # define PERL_SBRK_VIA_MALLOC */ /* gets off-page sbrk... */ |
74 | #else /* !PERL_IS_AOUT */ |
75 | # ifndef PERL_FOR_X2P |
76 | # define USE_PERL_SBRK |
77 | # endif |
78 | # define SYSTEM_ALLOC(a) sys_alloc(a) |
79 | |
80 | void *sys_alloc(int size); |
81 | |
82 | #endif /* !PERL_IS_AOUT */ |
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83 | |
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84 | #define TMPPATH tmppath |
85 | #define TMPPATH1 "plXXXXXX" |
86 | extern char *tmppath; |
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87 | |
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88 | /* |
89 | * fwrite1() should be a routine with the same calling sequence as fwrite(), |
90 | * but which outputs all of the bytes requested as a single stream (unlike |
91 | * fwrite() itself, which on some systems outputs several distinct records |
92 | * if the number_of_items parameter is >1). |
93 | */ |
94 | #define fwrite1 fwrite |
95 | |
96 | #define my_getenv(var) getenv(var) |
97 | |
98 | /*****************************************************************************/ |
99 | |
100 | #include <stdlib.h> /* before the following definitions */ |
101 | #include <unistd.h> /* before the following definitions */ |
102 | |
103 | #define chdir _chdir2 |
104 | #define getcwd _getcwd2 |
105 | |
106 | /* This guy is needed for quick stdstd */ |
107 | |
108 | #if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE) |
109 | # define _filbuf _fill |
110 | /* Perl uses ungetc only with successful return */ |
111 | # define ungetc(c,fp) \ |
112 | (FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \ |
113 | ? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp)) |
114 | #endif |
115 | |
116 | #define OP_BINARY O_BINARY |
117 | |
118 | #define OS2_STAT_HACK 1 |
119 | #if OS2_STAT_HACK |
120 | |
121 | #define Stat(fname,bufptr) os2_stat((fname),(bufptr)) |
122 | #define Fstat(fd,bufptr) fstat((fd),(bufptr)) |
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123 | #define Fflush(fp) fflush(fp) |
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124 | |
125 | #undef S_IFBLK |
126 | #undef S_ISBLK |
127 | #define S_IFBLK 0120000 |
128 | #define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK) |
129 | |
130 | #else |
131 | |
132 | #define Stat(fname,bufptr) stat((fname),(bufptr)) |
133 | #define Fstat(fd,bufptr) fstat((fd),(bufptr)) |
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134 | #define Fflush(fp) fflush(fp) |
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135 | |
136 | #endif |
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137 | |
138 | /* Our private OS/2 specific data. */ |
139 | |
140 | typedef struct OS2_Perl_data { |
141 | unsigned long flags; |
142 | unsigned long phab; |
143 | int (*xs_init)(); |
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144 | unsigned long rc; |
145 | unsigned long severity; |
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146 | } OS2_Perl_data_t; |
147 | |
148 | extern OS2_Perl_data_t OS2_Perl_data; |
149 | |
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150 | #define Perl_hab ((HAB)OS2_Perl_data.phab) |
151 | #define Perl_rc (OS2_Perl_data.rc) |
152 | #define Perl_severity (OS2_Perl_data.severity) |
153 | #define errno_isOS2 12345678 |
154 | #define OS2_Perl_flags (OS2_Perl_data.flags) |
365eb7b5 |
155 | #define Perl_HAB_set_f 1 |
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156 | #define Perl_HAB_set (OS2_Perl_flags & Perl_HAB_set_f) |
157 | #define set_Perl_HAB_f (OS2_Perl_flags |= Perl_HAB_set_f) |
158 | #define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h) |
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159 | #define OS2_XS_init() (*OS2_Perl_data.xs_init)() |
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160 | /* The expressions below return true on error. */ |
161 | /* INCL_DOSERRORS needed. */ |
162 | #define CheckOSError(expr) (!(rc = (expr)) ? 0 : (FillOSError(rc), 1)) |
163 | /* INCL_WINERRORS needed. */ |
164 | #define SaveWinError(expr) ((expr) ? : (FillWinError, 0)) |
165 | #define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1)) |
166 | #define FillOSError(rc) (Perl_rc = rc, \ |
167 | errno = errno_isOS2, \ |
168 | Perl_severity = SEVERITY_ERROR) |
169 | #define FillWinError (Perl_rc = WinGetLastError(Perl_hab), \ |
170 | errno = errno_isOS2, \ |
171 | Perl_severity = ERRORIDSEV(Perl_rc), \ |
172 | Perl_rc = ERRORIDERROR(Perl_rc)) |
173 | #define Acquire_hab() if (!Perl_HAB_set) { \ |
174 | Perl_hab = WinInitialize(0); \ |
175 | if (!Perl_hab) die("WinInitialize failed"); \ |
176 | set_Perl_HAB_f; \ |
177 | } |
178 | |
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179 | #define STATIC_FILE_LENGTH 127 |
180 | extern char sh_path[STATIC_FILE_LENGTH+1]; |
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181 | #undef SH_PATH |
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182 | #define SH_PATH sh_path |
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183 | #define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n)) |
184 | char *perllib_mangle(char *, unsigned int); |
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185 | |
186 | char *os2error(int rc); |
187 | |
188 | /* ************************************************************ */ |
189 | #define Dos32QuerySysState DosQuerySysState |
190 | #define QuerySysState(flags, pid, buf, bufsz) \ |
191 | Dos32QuerySysState(flags, 0, pid, 0, buf, bufsz) |
192 | |
193 | #define QSS_PROCESS 1 |
194 | #define QSS_MODULE 2 |
195 | #define QSS_SEMAPHORES 4 |
196 | #define QSS_FILE 8 /* Buggy until fixpack18 */ |
197 | #define QSS_SHARED 16 |
198 | |
199 | #ifdef _OS2EMX_H |
200 | |
201 | APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid, |
202 | ULONG _res_,PVOID buf,ULONG bufsz); |
203 | typedef struct { |
204 | ULONG threadcnt; |
205 | ULONG proccnt; |
206 | ULONG modulecnt; |
207 | } QGLOBAL, *PQGLOBAL; |
208 | |
209 | typedef struct { |
210 | ULONG rectype; |
211 | USHORT threadid; |
212 | USHORT slotid; |
213 | ULONG sleepid; |
214 | ULONG priority; |
215 | ULONG systime; |
216 | ULONG usertime; |
217 | UCHAR state; |
218 | UCHAR _reserved1_; /* padding to ULONG */ |
219 | USHORT _reserved2_; /* padding to ULONG */ |
220 | } QTHREAD, *PQTHREAD; |
221 | |
222 | typedef struct { |
223 | USHORT sfn; |
224 | USHORT refcnt; |
225 | USHORT flags1; |
226 | USHORT flags2; |
227 | USHORT accmode1; |
228 | USHORT accmode2; |
229 | ULONG filesize; |
230 | USHORT volhnd; |
231 | USHORT attrib; |
232 | USHORT _reserved_; |
233 | } QFDS, *PQFDS; |
234 | |
235 | typedef struct qfile { |
236 | ULONG rectype; |
237 | struct qfile *next; |
238 | ULONG opencnt; |
239 | PQFDS filedata; |
240 | char name[1]; |
241 | } QFILE, *PQFILE; |
242 | |
243 | typedef struct { |
244 | ULONG rectype; |
245 | PQTHREAD threads; |
246 | USHORT pid; |
247 | USHORT ppid; |
248 | ULONG type; |
249 | ULONG state; |
250 | ULONG sessid; |
251 | USHORT hndmod; |
252 | USHORT threadcnt; |
253 | ULONG privsem32cnt; |
254 | ULONG _reserved2_; |
255 | USHORT sem16cnt; |
256 | USHORT dllcnt; |
257 | USHORT shrmemcnt; |
258 | USHORT fdscnt; |
259 | PUSHORT sem16s; |
260 | PUSHORT dlls; |
261 | PUSHORT shrmems; |
262 | PUSHORT fds; |
263 | } QPROCESS, *PQPROCESS; |
264 | |
265 | typedef struct sema { |
266 | struct sema *next; |
267 | USHORT refcnt; |
268 | UCHAR sysflags; |
269 | UCHAR sysproccnt; |
270 | ULONG _reserved1_; |
271 | USHORT index; |
272 | CHAR name[1]; |
273 | } QSEMA, *PQSEMA; |
274 | |
275 | typedef struct { |
276 | ULONG rectype; |
277 | ULONG _reserved1_; |
278 | USHORT _reserved2_; |
279 | USHORT syssemidx; |
280 | ULONG index; |
281 | QSEMA sema; |
282 | } QSEMSTRUC, *PQSEMSTRUC; |
283 | |
284 | typedef struct { |
285 | USHORT pid; |
286 | USHORT opencnt; |
287 | } QSEMOWNER32, *PQSEMOWNER32; |
288 | |
289 | typedef struct { |
290 | PQSEMOWNER32 own; |
291 | PCHAR name; |
292 | PVOID semrecs; /* array of associated sema's */ |
293 | USHORT flags; |
294 | USHORT semreccnt; |
295 | USHORT waitcnt; |
296 | USHORT _reserved_; /* padding to ULONG */ |
297 | } QSEMSMUX32, *PQSEMSMUX32; |
298 | |
299 | typedef struct { |
300 | PQSEMOWNER32 own; |
301 | PCHAR name; |
302 | PQSEMSMUX32 mux; |
303 | USHORT flags; |
304 | USHORT postcnt; |
305 | } QSEMEV32, *PQSEMEV32; |
306 | |
307 | typedef struct { |
308 | PQSEMOWNER32 own; |
309 | PCHAR name; |
310 | PQSEMSMUX32 mux; |
311 | USHORT flags; |
312 | USHORT refcnt; |
313 | USHORT thrdnum; |
314 | USHORT _reserved_; /* padding to ULONG */ |
315 | } QSEMMUX32, *PQSEMMUX32; |
316 | |
317 | typedef struct semstr32 { |
318 | struct semstr *next; |
319 | QSEMEV32 evsem; |
320 | QSEMMUX32 muxsem; |
321 | QSEMSMUX32 smuxsem; |
322 | } QSEMSTRUC32, *PQSEMSTRUC32; |
323 | |
324 | typedef struct shrmem { |
325 | struct shrmem *next; |
326 | USHORT hndshr; |
327 | USHORT selshr; |
328 | USHORT refcnt; |
329 | CHAR name[1]; |
330 | } QSHRMEM, *PQSHRMEM; |
331 | |
332 | typedef struct module { |
333 | struct module *next; |
334 | USHORT hndmod; |
335 | USHORT type; |
336 | ULONG refcnt; |
337 | ULONG segcnt; |
338 | PVOID _reserved_; |
339 | PCHAR name; |
340 | USHORT modref[1]; |
341 | } QMODULE, *PQMODULE; |
342 | |
343 | typedef struct { |
344 | PQGLOBAL gbldata; |
345 | PQPROCESS procdata; |
346 | PQSEMSTRUC semadata; |
347 | PQSEMSTRUC32 sem32data; |
348 | PQSHRMEM shrmemdata; |
349 | PQMODULE moddata; |
350 | PVOID _reserved2_; |
351 | PQFILE filedata; |
352 | } QTOPLEVEL, *PQTOPLEVEL; |
353 | /* ************************************************************ */ |
354 | |
355 | PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags); |
356 | |
357 | #endif /* _OS2EMX_H */ |
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358 | |