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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 | void Perl_OS2_init(); |
51 | |
52 | #define PERL_SYS_INIT(argcp, argvp) STMT_START { \ |
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53 | _response(argcp, argvp); \ |
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54 | _wildcard(argcp, argvp); \ |
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55 | Perl_OS2_init(); } STMT_END |
56 | |
57 | #define PERL_SYS_TERM() |
58 | |
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59 | /* #define PERL_SYS_TERM() STMT_START { \ |
60 | if (Perl_HAB_set) WinTerminate(Perl_hab); } STMT_END */ |
61 | |
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62 | #define dXSUB_SYS int fake = OS2_XS_init() |
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63 | |
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64 | #ifdef PERL_IS_AOUT |
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65 | # define HAS_FORK |
66 | /* # define HIDEMYMALLOC */ |
67 | /* # define PERL_SBRK_VIA_MALLOC */ /* gets off-page sbrk... */ |
68 | #else /* !PERL_IS_AOUT */ |
69 | # ifndef PERL_FOR_X2P |
70 | # define USE_PERL_SBRK |
71 | # endif |
72 | # define SYSTEM_ALLOC(a) sys_alloc(a) |
73 | |
74 | void *sys_alloc(int size); |
75 | |
76 | #endif /* !PERL_IS_AOUT */ |
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77 | |
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78 | #define TMPPATH tmppath |
79 | #define TMPPATH1 "plXXXXXX" |
80 | extern char *tmppath; |
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81 | |
4633a7c4 |
82 | /* |
83 | * fwrite1() should be a routine with the same calling sequence as fwrite(), |
84 | * but which outputs all of the bytes requested as a single stream (unlike |
85 | * fwrite() itself, which on some systems outputs several distinct records |
86 | * if the number_of_items parameter is >1). |
87 | */ |
88 | #define fwrite1 fwrite |
89 | |
90 | #define my_getenv(var) getenv(var) |
91 | |
92 | /*****************************************************************************/ |
93 | |
94 | #include <stdlib.h> /* before the following definitions */ |
95 | #include <unistd.h> /* before the following definitions */ |
96 | |
97 | #define chdir _chdir2 |
98 | #define getcwd _getcwd2 |
99 | |
100 | /* This guy is needed for quick stdstd */ |
101 | |
102 | #if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE) |
103 | # define _filbuf _fill |
104 | /* Perl uses ungetc only with successful return */ |
105 | # define ungetc(c,fp) \ |
106 | (FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \ |
107 | ? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp)) |
108 | #endif |
109 | |
110 | #define OP_BINARY O_BINARY |
111 | |
112 | #define OS2_STAT_HACK 1 |
113 | #if OS2_STAT_HACK |
114 | |
115 | #define Stat(fname,bufptr) os2_stat((fname),(bufptr)) |
116 | #define Fstat(fd,bufptr) fstat((fd),(bufptr)) |
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117 | #define Fflush(fp) fflush(fp) |
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118 | |
119 | #undef S_IFBLK |
120 | #undef S_ISBLK |
121 | #define S_IFBLK 0120000 |
122 | #define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK) |
123 | |
124 | #else |
125 | |
126 | #define Stat(fname,bufptr) stat((fname),(bufptr)) |
127 | #define Fstat(fd,bufptr) fstat((fd),(bufptr)) |
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128 | #define Fflush(fp) fflush(fp) |
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129 | |
130 | #endif |
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131 | |
132 | /* Our private OS/2 specific data. */ |
133 | |
134 | typedef struct OS2_Perl_data { |
135 | unsigned long flags; |
136 | unsigned long phab; |
137 | int (*xs_init)(); |
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138 | unsigned long rc; |
139 | unsigned long severity; |
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140 | } OS2_Perl_data_t; |
141 | |
142 | extern OS2_Perl_data_t OS2_Perl_data; |
143 | |
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144 | #define Perl_hab ((HAB)OS2_Perl_data.phab) |
145 | #define Perl_rc (OS2_Perl_data.rc) |
146 | #define Perl_severity (OS2_Perl_data.severity) |
147 | #define errno_isOS2 12345678 |
148 | #define OS2_Perl_flags (OS2_Perl_data.flags) |
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149 | #define Perl_HAB_set_f 1 |
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150 | #define Perl_HAB_set (OS2_Perl_flags & Perl_HAB_set_f) |
151 | #define set_Perl_HAB_f (OS2_Perl_flags |= Perl_HAB_set_f) |
152 | #define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h) |
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153 | #define OS2_XS_init() (*OS2_Perl_data.xs_init)() |
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154 | /* The expressions below return true on error. */ |
155 | /* INCL_DOSERRORS needed. */ |
156 | #define CheckOSError(expr) (!(rc = (expr)) ? 0 : (FillOSError(rc), 1)) |
157 | /* INCL_WINERRORS needed. */ |
158 | #define SaveWinError(expr) ((expr) ? : (FillWinError, 0)) |
159 | #define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1)) |
160 | #define FillOSError(rc) (Perl_rc = rc, \ |
161 | errno = errno_isOS2, \ |
162 | Perl_severity = SEVERITY_ERROR) |
163 | #define FillWinError (Perl_rc = WinGetLastError(Perl_hab), \ |
164 | errno = errno_isOS2, \ |
165 | Perl_severity = ERRORIDSEV(Perl_rc), \ |
166 | Perl_rc = ERRORIDERROR(Perl_rc)) |
167 | #define Acquire_hab() if (!Perl_HAB_set) { \ |
168 | Perl_hab = WinInitialize(0); \ |
169 | if (!Perl_hab) die("WinInitialize failed"); \ |
170 | set_Perl_HAB_f; \ |
171 | } |
172 | |
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173 | #define STATIC_FILE_LENGTH 127 |
174 | extern char sh_path[STATIC_FILE_LENGTH+1]; |
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175 | #define SH_PATH sh_path |
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176 | #define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n)) |
177 | char *perllib_mangle(char *, unsigned int); |
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178 | |
179 | char *os2error(int rc); |
180 | |
181 | /* ************************************************************ */ |
182 | #define Dos32QuerySysState DosQuerySysState |
183 | #define QuerySysState(flags, pid, buf, bufsz) \ |
184 | Dos32QuerySysState(flags, 0, pid, 0, buf, bufsz) |
185 | |
186 | #define QSS_PROCESS 1 |
187 | #define QSS_MODULE 2 |
188 | #define QSS_SEMAPHORES 4 |
189 | #define QSS_FILE 8 /* Buggy until fixpack18 */ |
190 | #define QSS_SHARED 16 |
191 | |
192 | #ifdef _OS2EMX_H |
193 | |
194 | APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid, |
195 | ULONG _res_,PVOID buf,ULONG bufsz); |
196 | typedef struct { |
197 | ULONG threadcnt; |
198 | ULONG proccnt; |
199 | ULONG modulecnt; |
200 | } QGLOBAL, *PQGLOBAL; |
201 | |
202 | typedef struct { |
203 | ULONG rectype; |
204 | USHORT threadid; |
205 | USHORT slotid; |
206 | ULONG sleepid; |
207 | ULONG priority; |
208 | ULONG systime; |
209 | ULONG usertime; |
210 | UCHAR state; |
211 | UCHAR _reserved1_; /* padding to ULONG */ |
212 | USHORT _reserved2_; /* padding to ULONG */ |
213 | } QTHREAD, *PQTHREAD; |
214 | |
215 | typedef struct { |
216 | USHORT sfn; |
217 | USHORT refcnt; |
218 | USHORT flags1; |
219 | USHORT flags2; |
220 | USHORT accmode1; |
221 | USHORT accmode2; |
222 | ULONG filesize; |
223 | USHORT volhnd; |
224 | USHORT attrib; |
225 | USHORT _reserved_; |
226 | } QFDS, *PQFDS; |
227 | |
228 | typedef struct qfile { |
229 | ULONG rectype; |
230 | struct qfile *next; |
231 | ULONG opencnt; |
232 | PQFDS filedata; |
233 | char name[1]; |
234 | } QFILE, *PQFILE; |
235 | |
236 | typedef struct { |
237 | ULONG rectype; |
238 | PQTHREAD threads; |
239 | USHORT pid; |
240 | USHORT ppid; |
241 | ULONG type; |
242 | ULONG state; |
243 | ULONG sessid; |
244 | USHORT hndmod; |
245 | USHORT threadcnt; |
246 | ULONG privsem32cnt; |
247 | ULONG _reserved2_; |
248 | USHORT sem16cnt; |
249 | USHORT dllcnt; |
250 | USHORT shrmemcnt; |
251 | USHORT fdscnt; |
252 | PUSHORT sem16s; |
253 | PUSHORT dlls; |
254 | PUSHORT shrmems; |
255 | PUSHORT fds; |
256 | } QPROCESS, *PQPROCESS; |
257 | |
258 | typedef struct sema { |
259 | struct sema *next; |
260 | USHORT refcnt; |
261 | UCHAR sysflags; |
262 | UCHAR sysproccnt; |
263 | ULONG _reserved1_; |
264 | USHORT index; |
265 | CHAR name[1]; |
266 | } QSEMA, *PQSEMA; |
267 | |
268 | typedef struct { |
269 | ULONG rectype; |
270 | ULONG _reserved1_; |
271 | USHORT _reserved2_; |
272 | USHORT syssemidx; |
273 | ULONG index; |
274 | QSEMA sema; |
275 | } QSEMSTRUC, *PQSEMSTRUC; |
276 | |
277 | typedef struct { |
278 | USHORT pid; |
279 | USHORT opencnt; |
280 | } QSEMOWNER32, *PQSEMOWNER32; |
281 | |
282 | typedef struct { |
283 | PQSEMOWNER32 own; |
284 | PCHAR name; |
285 | PVOID semrecs; /* array of associated sema's */ |
286 | USHORT flags; |
287 | USHORT semreccnt; |
288 | USHORT waitcnt; |
289 | USHORT _reserved_; /* padding to ULONG */ |
290 | } QSEMSMUX32, *PQSEMSMUX32; |
291 | |
292 | typedef struct { |
293 | PQSEMOWNER32 own; |
294 | PCHAR name; |
295 | PQSEMSMUX32 mux; |
296 | USHORT flags; |
297 | USHORT postcnt; |
298 | } QSEMEV32, *PQSEMEV32; |
299 | |
300 | typedef struct { |
301 | PQSEMOWNER32 own; |
302 | PCHAR name; |
303 | PQSEMSMUX32 mux; |
304 | USHORT flags; |
305 | USHORT refcnt; |
306 | USHORT thrdnum; |
307 | USHORT _reserved_; /* padding to ULONG */ |
308 | } QSEMMUX32, *PQSEMMUX32; |
309 | |
310 | typedef struct semstr32 { |
311 | struct semstr *next; |
312 | QSEMEV32 evsem; |
313 | QSEMMUX32 muxsem; |
314 | QSEMSMUX32 smuxsem; |
315 | } QSEMSTRUC32, *PQSEMSTRUC32; |
316 | |
317 | typedef struct shrmem { |
318 | struct shrmem *next; |
319 | USHORT hndshr; |
320 | USHORT selshr; |
321 | USHORT refcnt; |
322 | CHAR name[1]; |
323 | } QSHRMEM, *PQSHRMEM; |
324 | |
325 | typedef struct module { |
326 | struct module *next; |
327 | USHORT hndmod; |
328 | USHORT type; |
329 | ULONG refcnt; |
330 | ULONG segcnt; |
331 | PVOID _reserved_; |
332 | PCHAR name; |
333 | USHORT modref[1]; |
334 | } QMODULE, *PQMODULE; |
335 | |
336 | typedef struct { |
337 | PQGLOBAL gbldata; |
338 | PQPROCESS procdata; |
339 | PQSEMSTRUC semadata; |
340 | PQSEMSTRUC32 sem32data; |
341 | PQSHRMEM shrmemdata; |
342 | PQMODULE moddata; |
343 | PVOID _reserved2_; |
344 | PQFILE filedata; |
345 | } QTOPLEVEL, *PQTOPLEVEL; |
346 | /* ************************************************************ */ |
347 | |
348 | PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags); |
349 | |
350 | #endif /* _OS2EMX_H */ |