| Commit | Line | Data |
|---|
| 0ade1984 |
1 | #include "EXTERN.h" |
| 2 | #include "perl.h" |
| 3 | #include "XSUB.h" |
| 4 | |
| 5 | #include <sys/types.h> |
| 6 | #ifdef __linux__ |
| 45615152 |
7 | # include <asm/page.h> |
| 0ade1984 |
8 | #endif |
| 9 | #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM) |
| aec308ec |
10 | #ifndef HAS_SEM |
| 45615152 |
11 | # include <sys/ipc.h> |
| aec308ec |
12 | #endif |
| 45615152 |
13 | # ifdef HAS_MSG |
| 14 | # include <sys/msg.h> |
| 15 | # endif |
| 45615152 |
16 | # ifdef HAS_SHM |
| e8523c57 |
17 | # if defined(PERL_SCO) || defined(PERL_ISC) |
| 45615152 |
18 | # include <sys/sysmacros.h> /* SHMLBA */ |
| 19 | # endif |
| 20 | # include <sys/shm.h> |
| 21 | # ifndef HAS_SHMAT_PROTOTYPE |
| 20ce7b12 |
22 | extern Shmat_t shmat (int, char *, int); |
| 45615152 |
23 | # endif |
| 576a648b |
24 | # if defined(__sparc__) && (defined(__NetBSD__) || defined(__OpenBSD__)) |
| 45615152 |
25 | # undef SHMLBA /* not static: determined at boot time */ |
| 26 | # define SHMLBA getpagesize() |
| 27 | # endif |
| 28 | # endif |
| 0ade1984 |
29 | #endif |
| 30 | |
| aec308ec |
31 | /* Required to get 'struct pte' for SHMLBA on ULTRIX. */ |
| 32 | #if defined(__ultrix) || defined(__ultrix__) || defined(ultrix) |
| 33 | #include <machine/pte.h> |
| 34 | #endif |
| 35 | |
| 1e509ade |
36 | /* Required in BSDI to get PAGE_SIZE definition for SHMLBA. |
| 37 | * Ugly. More beautiful solutions welcome. |
| 38 | * Shouting at BSDI sounds quite beautiful. */ |
| 39 | #ifdef __bsdi__ |
| 45615152 |
40 | # include <vm/vm_param.h> /* move upwards under HAS_SHM? */ |
| 1e509ade |
41 | #endif |
| 42 | |
| 85ab1d1d |
43 | #ifndef S_IRWXU |
| 44 | # ifdef S_IRUSR |
| 45 | # define S_IRWXU (S_IRUSR|S_IWUSR|S_IWUSR) |
| 46 | # define S_IRWXG (S_IRGRP|S_IWGRP|S_IWGRP) |
| 47 | # define S_IRWXO (S_IROTH|S_IWOTH|S_IWOTH) |
| 48 | # else |
| 49 | # define S_IRWXU 0700 |
| 50 | # define S_IRWXG 0070 |
| 51 | # define S_IRWXO 0007 |
| 52 | # endif |
| 53 | #endif |
| 54 | |
| 0ade1984 |
55 | MODULE=IPC::SysV PACKAGE=IPC::Msg::stat |
| 56 | |
| 57 | PROTOTYPES: ENABLE |
| 58 | |
| 59 | void |
| 60 | pack(obj) |
| 61 | SV * obj |
| 62 | PPCODE: |
| 63 | { |
| 6087ac44 |
64 | #ifdef HAS_MSG |
| 0ade1984 |
65 | SV *sv; |
| 66 | struct msqid_ds ds; |
| 67 | AV *list = (AV*)SvRV(obj); |
| 68 | sv = *av_fetch(list,0,TRUE); ds.msg_perm.uid = SvIV(sv); |
| 69 | sv = *av_fetch(list,1,TRUE); ds.msg_perm.gid = SvIV(sv); |
| 70 | sv = *av_fetch(list,4,TRUE); ds.msg_perm.mode = SvIV(sv); |
| 71 | sv = *av_fetch(list,6,TRUE); ds.msg_qbytes = SvIV(sv); |
| 79cb57f6 |
72 | ST(0) = sv_2mortal(newSVpvn((char *)&ds,sizeof(ds))); |
| 0ade1984 |
73 | XSRETURN(1); |
| 6087ac44 |
74 | #else |
| 75 | croak("System V msgxxx is not implemented on this machine"); |
| 76 | #endif |
| 0ade1984 |
77 | } |
| 78 | |
| 79 | void |
| 80 | unpack(obj,buf) |
| 81 | SV * obj |
| 82 | SV * buf |
| 83 | PPCODE: |
| 84 | { |
| 6087ac44 |
85 | #ifdef HAS_MSG |
| 0ade1984 |
86 | STRLEN len; |
| 87 | SV **sv_ptr; |
| 88 | struct msqid_ds *ds = (struct msqid_ds *)SvPV(buf,len); |
| 89 | AV *list = (AV*)SvRV(obj); |
| 90 | if (len != sizeof(*ds)) { |
| 91 | croak("Bad arg length for %s, length is %d, should be %d", |
| 92 | "IPC::Msg::stat", |
| 93 | len, sizeof(*ds)); |
| 94 | } |
| 95 | sv_ptr = av_fetch(list,0,TRUE); |
| 96 | sv_setiv(*sv_ptr, ds->msg_perm.uid); |
| 97 | sv_ptr = av_fetch(list,1,TRUE); |
| 98 | sv_setiv(*sv_ptr, ds->msg_perm.gid); |
| 99 | sv_ptr = av_fetch(list,2,TRUE); |
| 100 | sv_setiv(*sv_ptr, ds->msg_perm.cuid); |
| 101 | sv_ptr = av_fetch(list,3,TRUE); |
| 102 | sv_setiv(*sv_ptr, ds->msg_perm.cgid); |
| 103 | sv_ptr = av_fetch(list,4,TRUE); |
| 104 | sv_setiv(*sv_ptr, ds->msg_perm.mode); |
| 105 | sv_ptr = av_fetch(list,5,TRUE); |
| 106 | sv_setiv(*sv_ptr, ds->msg_qnum); |
| 107 | sv_ptr = av_fetch(list,6,TRUE); |
| 108 | sv_setiv(*sv_ptr, ds->msg_qbytes); |
| 109 | sv_ptr = av_fetch(list,7,TRUE); |
| 110 | sv_setiv(*sv_ptr, ds->msg_lspid); |
| 111 | sv_ptr = av_fetch(list,8,TRUE); |
| 112 | sv_setiv(*sv_ptr, ds->msg_lrpid); |
| 113 | sv_ptr = av_fetch(list,9,TRUE); |
| 114 | sv_setiv(*sv_ptr, ds->msg_stime); |
| 115 | sv_ptr = av_fetch(list,10,TRUE); |
| 116 | sv_setiv(*sv_ptr, ds->msg_rtime); |
| 117 | sv_ptr = av_fetch(list,11,TRUE); |
| 118 | sv_setiv(*sv_ptr, ds->msg_ctime); |
| 119 | XSRETURN(1); |
| 6087ac44 |
120 | #else |
| 121 | croak("System V msgxxx is not implemented on this machine"); |
| 122 | #endif |
| 0ade1984 |
123 | } |
| 124 | |
| 125 | MODULE=IPC::SysV PACKAGE=IPC::Semaphore::stat |
| 126 | |
| 127 | void |
| 128 | unpack(obj,ds) |
| 129 | SV * obj |
| 130 | SV * ds |
| 131 | PPCODE: |
| 132 | { |
| 6087ac44 |
133 | #ifdef HAS_SEM |
| 0ade1984 |
134 | STRLEN len; |
| 135 | AV *list = (AV*)SvRV(obj); |
| 136 | struct semid_ds *data = (struct semid_ds *)SvPV(ds,len); |
| 137 | if(!sv_isa(obj, "IPC::Semaphore::stat")) |
| 138 | croak("method %s not called a %s object", |
| 139 | "unpack","IPC::Semaphore::stat"); |
| 140 | if (len != sizeof(*data)) { |
| 141 | croak("Bad arg length for %s, length is %d, should be %d", |
| 142 | "IPC::Semaphore::stat", |
| 143 | len, sizeof(*data)); |
| 144 | } |
| 145 | sv_setiv(*av_fetch(list,0,TRUE), data[0].sem_perm.uid); |
| 146 | sv_setiv(*av_fetch(list,1,TRUE), data[0].sem_perm.gid); |
| 147 | sv_setiv(*av_fetch(list,2,TRUE), data[0].sem_perm.cuid); |
| 148 | sv_setiv(*av_fetch(list,3,TRUE), data[0].sem_perm.cgid); |
| 149 | sv_setiv(*av_fetch(list,4,TRUE), data[0].sem_perm.mode); |
| 150 | sv_setiv(*av_fetch(list,5,TRUE), data[0].sem_ctime); |
| 151 | sv_setiv(*av_fetch(list,6,TRUE), data[0].sem_otime); |
| 152 | sv_setiv(*av_fetch(list,7,TRUE), data[0].sem_nsems); |
| 153 | XSRETURN(1); |
| 6087ac44 |
154 | #else |
| 155 | croak("System V semxxx is not implemented on this machine"); |
| 156 | #endif |
| 0ade1984 |
157 | } |
| 158 | |
| 159 | void |
| 160 | pack(obj) |
| 161 | SV * obj |
| 162 | PPCODE: |
| 163 | { |
| 6087ac44 |
164 | #ifdef HAS_SEM |
| 0ade1984 |
165 | SV **sv_ptr; |
| 166 | SV *sv; |
| 167 | struct semid_ds ds; |
| 168 | AV *list = (AV*)SvRV(obj); |
| 169 | if(!sv_isa(obj, "IPC::Semaphore::stat")) |
| 170 | croak("method %s not called a %s object", |
| 171 | "pack","IPC::Semaphore::stat"); |
| 172 | if((sv_ptr = av_fetch(list,0,TRUE)) && (sv = *sv_ptr)) |
| 173 | ds.sem_perm.uid = SvIV(*sv_ptr); |
| 174 | if((sv_ptr = av_fetch(list,1,TRUE)) && (sv = *sv_ptr)) |
| 175 | ds.sem_perm.gid = SvIV(*sv_ptr); |
| 176 | if((sv_ptr = av_fetch(list,2,TRUE)) && (sv = *sv_ptr)) |
| 177 | ds.sem_perm.cuid = SvIV(*sv_ptr); |
| 178 | if((sv_ptr = av_fetch(list,3,TRUE)) && (sv = *sv_ptr)) |
| 179 | ds.sem_perm.cgid = SvIV(*sv_ptr); |
| 180 | if((sv_ptr = av_fetch(list,4,TRUE)) && (sv = *sv_ptr)) |
| 181 | ds.sem_perm.mode = SvIV(*sv_ptr); |
| 182 | if((sv_ptr = av_fetch(list,5,TRUE)) && (sv = *sv_ptr)) |
| 183 | ds.sem_ctime = SvIV(*sv_ptr); |
| 184 | if((sv_ptr = av_fetch(list,6,TRUE)) && (sv = *sv_ptr)) |
| 185 | ds.sem_otime = SvIV(*sv_ptr); |
| 186 | if((sv_ptr = av_fetch(list,7,TRUE)) && (sv = *sv_ptr)) |
| 187 | ds.sem_nsems = SvIV(*sv_ptr); |
| 79cb57f6 |
188 | ST(0) = sv_2mortal(newSVpvn((char *)&ds,sizeof(ds))); |
| 0ade1984 |
189 | XSRETURN(1); |
| 6087ac44 |
190 | #else |
| 191 | croak("System V semxxx is not implemented on this machine"); |
| 192 | #endif |
| 0ade1984 |
193 | } |
| 194 | |
| 195 | MODULE=IPC::SysV PACKAGE=IPC::SysV |
| 196 | |
| 197 | int |
| 198 | ftok(path, id) |
| 199 | char * path |
| 200 | int id |
| 201 | CODE: |
| 202 | #if defined(HAS_SEM) || defined(HAS_SHM) |
| 203 | key_t k = ftok(path, id); |
| 6b88bc9c |
204 | ST(0) = k == (key_t) -1 ? &PL_sv_undef : sv_2mortal(newSViv(k)); |
| 0ade1984 |
205 | #else |
| 0e06870b |
206 | DIE(aTHX_ PL_no_func, "ftok"); |
| 0ade1984 |
207 | #endif |
| 208 | |
| 209 | int |
| 210 | SHMLBA() |
| 211 | CODE: |
| 212 | #ifdef SHMLBA |
| 213 | ST(0) = sv_2mortal(newSViv(SHMLBA)); |
| 214 | #else |
| 215 | croak("SHMLBA is not defined on this architecture"); |
| 216 | #endif |
| 217 | |
| 218 | BOOT: |
| 219 | { |
| 220 | HV *stash = gv_stashpvn("IPC::SysV", 9, TRUE); |
| 221 | /* |
| 222 | * constant subs for IPC::SysV |
| 223 | */ |
| 224 | struct { char *n; I32 v; } IPC__SysV__const[] = { |
| 225 | #ifdef GETVAL |
| 226 | {"GETVAL", GETVAL}, |
| 227 | #endif |
| 228 | #ifdef GETPID |
| 229 | {"GETPID", GETPID}, |
| 230 | #endif |
| 231 | #ifdef GETNCNT |
| 232 | {"GETNCNT", GETNCNT}, |
| 233 | #endif |
| 234 | #ifdef GETZCNT |
| 235 | {"GETZCNT", GETZCNT}, |
| 236 | #endif |
| 237 | #ifdef GETALL |
| 238 | {"GETALL", GETALL}, |
| 239 | #endif |
| 240 | #ifdef IPC_ALLOC |
| 241 | {"IPC_ALLOC", IPC_ALLOC}, |
| 242 | #endif |
| 243 | #ifdef IPC_CREAT |
| 244 | {"IPC_CREAT", IPC_CREAT}, |
| 245 | #endif |
| 246 | #ifdef IPC_EXCL |
| 247 | {"IPC_EXCL", IPC_EXCL}, |
| 248 | #endif |
| 249 | #ifdef IPC_GETACL |
| 250 | {"IPC_GETACL", IPC_EXCL}, |
| 251 | #endif |
| 252 | #ifdef IPC_LOCKED |
| 253 | {"IPC_LOCKED", IPC_LOCKED}, |
| 254 | #endif |
| 255 | #ifdef IPC_M |
| 256 | {"IPC_M", IPC_M}, |
| 257 | #endif |
| 258 | #ifdef IPC_NOERROR |
| 259 | {"IPC_NOERROR", IPC_NOERROR}, |
| 260 | #endif |
| 261 | #ifdef IPC_NOWAIT |
| 262 | {"IPC_NOWAIT", IPC_NOWAIT}, |
| 263 | #endif |
| 264 | #ifdef IPC_PRIVATE |
| 265 | {"IPC_PRIVATE", IPC_PRIVATE}, |
| 266 | #endif |
| 267 | #ifdef IPC_R |
| 268 | {"IPC_R", IPC_R}, |
| 269 | #endif |
| 270 | #ifdef IPC_RMID |
| 271 | {"IPC_RMID", IPC_RMID}, |
| 272 | #endif |
| 273 | #ifdef IPC_SET |
| 274 | {"IPC_SET", IPC_SET}, |
| 275 | #endif |
| 276 | #ifdef IPC_SETACL |
| 277 | {"IPC_SETACL", IPC_SETACL}, |
| 278 | #endif |
| 279 | #ifdef IPC_SETLABEL |
| 280 | {"IPC_SETLABEL", IPC_SETLABEL}, |
| 281 | #endif |
| 282 | #ifdef IPC_STAT |
| 283 | {"IPC_STAT", IPC_STAT}, |
| 284 | #endif |
| 285 | #ifdef IPC_W |
| 286 | {"IPC_W", IPC_W}, |
| 287 | #endif |
| 288 | #ifdef IPC_WANTED |
| 289 | {"IPC_WANTED", IPC_WANTED}, |
| 290 | #endif |
| 291 | #ifdef MSG_NOERROR |
| 292 | {"MSG_NOERROR", MSG_NOERROR}, |
| 293 | #endif |
| 294 | #ifdef MSG_FWAIT |
| 295 | {"MSG_FWAIT", MSG_FWAIT}, |
| 296 | #endif |
| 297 | #ifdef MSG_LOCKED |
| 298 | {"MSG_LOCKED", MSG_LOCKED}, |
| 299 | #endif |
| 300 | #ifdef MSG_MWAIT |
| 301 | {"MSG_MWAIT", MSG_MWAIT}, |
| 302 | #endif |
| 303 | #ifdef MSG_WAIT |
| 304 | {"MSG_WAIT", MSG_WAIT}, |
| 305 | #endif |
| 306 | #ifdef MSG_R |
| 307 | {"MSG_R", MSG_R}, |
| 308 | #endif |
| 309 | #ifdef MSG_RWAIT |
| 310 | {"MSG_RWAIT", MSG_RWAIT}, |
| 311 | #endif |
| 312 | #ifdef MSG_STAT |
| 313 | {"MSG_STAT", MSG_STAT}, |
| 314 | #endif |
| 315 | #ifdef MSG_W |
| 316 | {"MSG_W", MSG_W}, |
| 317 | #endif |
| 318 | #ifdef MSG_WWAIT |
| 319 | {"MSG_WWAIT", MSG_WWAIT}, |
| 320 | #endif |
| 321 | #ifdef SEM_A |
| 322 | {"SEM_A", SEM_A}, |
| 323 | #endif |
| 324 | #ifdef SEM_ALLOC |
| 325 | {"SEM_ALLOC", SEM_ALLOC}, |
| 326 | #endif |
| 327 | #ifdef SEM_DEST |
| 328 | {"SEM_DEST", SEM_DEST}, |
| 329 | #endif |
| 330 | #ifdef SEM_ERR |
| 331 | {"SEM_ERR", SEM_ERR}, |
| 332 | #endif |
| 333 | #ifdef SEM_R |
| 334 | {"SEM_R", SEM_R}, |
| 335 | #endif |
| 336 | #ifdef SEM_ORDER |
| 337 | {"SEM_ORDER", SEM_ORDER}, |
| 338 | #endif |
| 339 | #ifdef SEM_UNDO |
| 340 | {"SEM_UNDO", SEM_UNDO}, |
| 341 | #endif |
| 342 | #ifdef SETVAL |
| 343 | {"SETVAL", SETVAL}, |
| 344 | #endif |
| 345 | #ifdef SETALL |
| 346 | {"SETALL", SETALL}, |
| 347 | #endif |
| 348 | #ifdef SHM_CLEAR |
| 349 | {"SHM_CLEAR", SHM_CLEAR}, |
| 350 | #endif |
| 351 | #ifdef SHM_COPY |
| 352 | {"SHM_COPY", SHM_COPY}, |
| 353 | #endif |
| 354 | #ifdef SHM_DCACHE |
| 355 | {"SHM_DCACHE", SHM_DCACHE}, |
| 356 | #endif |
| 357 | #ifdef SHM_DEST |
| 358 | {"SHM_DEST", SHM_DEST}, |
| 359 | #endif |
| 360 | #ifdef SHM_ECACHE |
| 361 | {"SHM_ECACHE", SHM_ECACHE}, |
| 362 | #endif |
| 363 | #ifdef SHM_FMAP |
| 364 | {"SHM_FMAP", SHM_FMAP}, |
| 365 | #endif |
| 366 | #ifdef SHM_ICACHE |
| 367 | {"SHM_ICACHE", SHM_ICACHE}, |
| 368 | #endif |
| 369 | #ifdef SHM_INIT |
| 370 | {"SHM_INIT", SHM_INIT}, |
| 371 | #endif |
| 372 | #ifdef SHM_LOCK |
| 373 | {"SHM_LOCK", SHM_LOCK}, |
| 374 | #endif |
| 375 | #ifdef SHM_LOCKED |
| 376 | {"SHM_LOCKED", SHM_LOCKED}, |
| 377 | #endif |
| 378 | #ifdef SHM_MAP |
| 379 | {"SHM_MAP", SHM_MAP}, |
| 380 | #endif |
| 381 | #ifdef SHM_NOSWAP |
| 382 | {"SHM_NOSWAP", SHM_NOSWAP}, |
| 383 | #endif |
| 384 | #ifdef SHM_RDONLY |
| 385 | {"SHM_RDONLY", SHM_RDONLY}, |
| 386 | #endif |
| 387 | #ifdef SHM_REMOVED |
| 388 | {"SHM_REMOVED", SHM_REMOVED}, |
| 389 | #endif |
| 390 | #ifdef SHM_RND |
| 391 | {"SHM_RND", SHM_RND}, |
| 392 | #endif |
| 393 | #ifdef SHM_SHARE_MMU |
| 394 | {"SHM_SHARE_MMU", SHM_SHARE_MMU}, |
| 395 | #endif |
| 396 | #ifdef SHM_SHATTR |
| 397 | {"SHM_SHATTR", SHM_SHATTR}, |
| 398 | #endif |
| 399 | #ifdef SHM_SIZE |
| 400 | {"SHM_SIZE", SHM_SIZE}, |
| 401 | #endif |
| 402 | #ifdef SHM_UNLOCK |
| 403 | {"SHM_UNLOCK", SHM_UNLOCK}, |
| 404 | #endif |
| 405 | #ifdef SHM_W |
| 406 | {"SHM_W", SHM_W}, |
| 407 | #endif |
| 408 | #ifdef S_IRUSR |
| 409 | {"S_IRUSR", S_IRUSR}, |
| 410 | #endif |
| 411 | #ifdef S_IWUSR |
| 412 | {"S_IWUSR", S_IWUSR}, |
| 413 | #endif |
| 414 | #ifdef S_IRWXU |
| 415 | {"S_IRWXU", S_IRWXU}, |
| 416 | #endif |
| 417 | #ifdef S_IRGRP |
| 418 | {"S_IRGRP", S_IRGRP}, |
| 419 | #endif |
| 420 | #ifdef S_IWGRP |
| 421 | {"S_IWGRP", S_IWGRP}, |
| 422 | #endif |
| 423 | #ifdef S_IRWXG |
| 424 | {"S_IRWXG", S_IRWXG}, |
| 425 | #endif |
| 426 | #ifdef S_IROTH |
| 427 | {"S_IROTH", S_IROTH}, |
| 428 | #endif |
| 429 | #ifdef S_IWOTH |
| 430 | {"S_IWOTH", S_IWOTH}, |
| 431 | #endif |
| 432 | #ifdef S_IRWXO |
| 433 | {"S_IRWXO", S_IRWXO}, |
| 434 | #endif |
| 435 | {Nullch,0}}; |
| 436 | char *name; |
| 437 | int i; |
| 438 | |
| 439 | for(i = 0 ; name = IPC__SysV__const[i].n ; i++) { |
| 440 | newCONSTSUB(stash,name, newSViv(IPC__SysV__const[i].v)); |
| 441 | } |
| 442 | } |
| 443 | |
projects / p5sagit/p5-mst-13.2.git / blame