| 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__ |
| 7 | #include <asm/page.h> |
| 8 | #endif |
| 9 | #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM) |
| 10 | #include <sys/ipc.h> |
| 11 | #ifdef HAS_MSG |
| 12 | #include <sys/msg.h> |
| 13 | #endif |
| 14 | #ifdef HAS_SEM |
| 15 | #include <sys/sem.h> |
| 16 | #endif |
| 17 | #ifdef HAS_SHM |
| 93502d79 |
18 | #ifdef PERL_SCO5 |
| 19 | #include <sys/sysmacros.h> |
| 20 | #endif |
| 0ade1984 |
21 | #include <sys/shm.h> |
| 22 | # ifndef HAS_SHMAT_PROTOTYPE |
| 23 | extern Shmat_t shmat _((int, char *, int)); |
| 24 | # endif |
| 25 | #endif |
| 26 | #endif |
| 27 | |
| 1e509ade |
28 | /* Required in BSDI to get PAGE_SIZE definition for SHMLBA. |
| 29 | * Ugly. More beautiful solutions welcome. |
| 30 | * Shouting at BSDI sounds quite beautiful. */ |
| 31 | #ifdef __bsdi__ |
| 32 | # include <vm/vm_param.h> |
| 33 | #endif |
| 34 | |
| 0ade1984 |
35 | #ifndef newCONSTSUB |
| 36 | static void |
| 37 | newCONSTSUB(stash,name,sv) |
| 38 | HV *stash; |
| 39 | char *name; |
| 40 | SV *sv; |
| 41 | { |
| 42 | #ifdef dTHR |
| 43 | dTHR; |
| 44 | #endif |
| 45 | U32 oldhints = hints; |
| 46 | HV *old_cop_stash = curcop->cop_stash; |
| 47 | HV *old_curstash = curstash; |
| 48 | line_t oldline = curcop->cop_line; |
| 49 | curcop->cop_line = copline; |
| 50 | |
| 51 | hints &= ~HINT_BLOCK_SCOPE; |
| 52 | if(stash) |
| 53 | curstash = curcop->cop_stash = stash; |
| 54 | |
| 55 | newSUB( |
| 56 | start_subparse(FALSE, 0), |
| 57 | newSVOP(OP_CONST, 0, newSVpv(name,0)), |
| 58 | newSVOP(OP_CONST, 0, &sv_no), /* SvPV(&sv_no) == "" -- GMB */ |
| 59 | newSTATEOP(0, Nullch, newSVOP(OP_CONST, 0, sv)) |
| 60 | ); |
| 61 | |
| 62 | hints = oldhints; |
| 63 | curcop->cop_stash = old_cop_stash; |
| 64 | curstash = old_curstash; |
| 65 | curcop->cop_line = oldline; |
| 66 | } |
| 67 | #endif |
| 68 | |
| 69 | MODULE=IPC::SysV PACKAGE=IPC::Msg::stat |
| 70 | |
| 71 | PROTOTYPES: ENABLE |
| 72 | |
| 73 | void |
| 74 | pack(obj) |
| 75 | SV * obj |
| 76 | PPCODE: |
| 77 | { |
| 78 | SV *sv; |
| 79 | struct msqid_ds ds; |
| 80 | AV *list = (AV*)SvRV(obj); |
| 81 | sv = *av_fetch(list,0,TRUE); ds.msg_perm.uid = SvIV(sv); |
| 82 | sv = *av_fetch(list,1,TRUE); ds.msg_perm.gid = SvIV(sv); |
| 83 | sv = *av_fetch(list,4,TRUE); ds.msg_perm.mode = SvIV(sv); |
| 84 | sv = *av_fetch(list,6,TRUE); ds.msg_qbytes = SvIV(sv); |
| 85 | ST(0) = sv_2mortal(newSVpv((char *)&ds,sizeof(ds))); |
| 86 | XSRETURN(1); |
| 87 | } |
| 88 | |
| 89 | void |
| 90 | unpack(obj,buf) |
| 91 | SV * obj |
| 92 | SV * buf |
| 93 | PPCODE: |
| 94 | { |
| 95 | STRLEN len; |
| 96 | SV **sv_ptr; |
| 97 | struct msqid_ds *ds = (struct msqid_ds *)SvPV(buf,len); |
| 98 | AV *list = (AV*)SvRV(obj); |
| 99 | if (len != sizeof(*ds)) { |
| 100 | croak("Bad arg length for %s, length is %d, should be %d", |
| 101 | "IPC::Msg::stat", |
| 102 | len, sizeof(*ds)); |
| 103 | } |
| 104 | sv_ptr = av_fetch(list,0,TRUE); |
| 105 | sv_setiv(*sv_ptr, ds->msg_perm.uid); |
| 106 | sv_ptr = av_fetch(list,1,TRUE); |
| 107 | sv_setiv(*sv_ptr, ds->msg_perm.gid); |
| 108 | sv_ptr = av_fetch(list,2,TRUE); |
| 109 | sv_setiv(*sv_ptr, ds->msg_perm.cuid); |
| 110 | sv_ptr = av_fetch(list,3,TRUE); |
| 111 | sv_setiv(*sv_ptr, ds->msg_perm.cgid); |
| 112 | sv_ptr = av_fetch(list,4,TRUE); |
| 113 | sv_setiv(*sv_ptr, ds->msg_perm.mode); |
| 114 | sv_ptr = av_fetch(list,5,TRUE); |
| 115 | sv_setiv(*sv_ptr, ds->msg_qnum); |
| 116 | sv_ptr = av_fetch(list,6,TRUE); |
| 117 | sv_setiv(*sv_ptr, ds->msg_qbytes); |
| 118 | sv_ptr = av_fetch(list,7,TRUE); |
| 119 | sv_setiv(*sv_ptr, ds->msg_lspid); |
| 120 | sv_ptr = av_fetch(list,8,TRUE); |
| 121 | sv_setiv(*sv_ptr, ds->msg_lrpid); |
| 122 | sv_ptr = av_fetch(list,9,TRUE); |
| 123 | sv_setiv(*sv_ptr, ds->msg_stime); |
| 124 | sv_ptr = av_fetch(list,10,TRUE); |
| 125 | sv_setiv(*sv_ptr, ds->msg_rtime); |
| 126 | sv_ptr = av_fetch(list,11,TRUE); |
| 127 | sv_setiv(*sv_ptr, ds->msg_ctime); |
| 128 | XSRETURN(1); |
| 129 | } |
| 130 | |
| 131 | MODULE=IPC::SysV PACKAGE=IPC::Semaphore::stat |
| 132 | |
| 133 | void |
| 134 | unpack(obj,ds) |
| 135 | SV * obj |
| 136 | SV * ds |
| 137 | PPCODE: |
| 138 | { |
| 139 | STRLEN len; |
| 140 | AV *list = (AV*)SvRV(obj); |
| 141 | struct semid_ds *data = (struct semid_ds *)SvPV(ds,len); |
| 142 | if(!sv_isa(obj, "IPC::Semaphore::stat")) |
| 143 | croak("method %s not called a %s object", |
| 144 | "unpack","IPC::Semaphore::stat"); |
| 145 | if (len != sizeof(*data)) { |
| 146 | croak("Bad arg length for %s, length is %d, should be %d", |
| 147 | "IPC::Semaphore::stat", |
| 148 | len, sizeof(*data)); |
| 149 | } |
| 150 | sv_setiv(*av_fetch(list,0,TRUE), data[0].sem_perm.uid); |
| 151 | sv_setiv(*av_fetch(list,1,TRUE), data[0].sem_perm.gid); |
| 152 | sv_setiv(*av_fetch(list,2,TRUE), data[0].sem_perm.cuid); |
| 153 | sv_setiv(*av_fetch(list,3,TRUE), data[0].sem_perm.cgid); |
| 154 | sv_setiv(*av_fetch(list,4,TRUE), data[0].sem_perm.mode); |
| 155 | sv_setiv(*av_fetch(list,5,TRUE), data[0].sem_ctime); |
| 156 | sv_setiv(*av_fetch(list,6,TRUE), data[0].sem_otime); |
| 157 | sv_setiv(*av_fetch(list,7,TRUE), data[0].sem_nsems); |
| 158 | XSRETURN(1); |
| 159 | } |
| 160 | |
| 161 | void |
| 162 | pack(obj) |
| 163 | SV * obj |
| 164 | PPCODE: |
| 165 | { |
| 166 | SV **sv_ptr; |
| 167 | SV *sv; |
| 168 | struct semid_ds ds; |
| 169 | AV *list = (AV*)SvRV(obj); |
| 170 | if(!sv_isa(obj, "IPC::Semaphore::stat")) |
| 171 | croak("method %s not called a %s object", |
| 172 | "pack","IPC::Semaphore::stat"); |
| 173 | if((sv_ptr = av_fetch(list,0,TRUE)) && (sv = *sv_ptr)) |
| 174 | ds.sem_perm.uid = SvIV(*sv_ptr); |
| 175 | if((sv_ptr = av_fetch(list,1,TRUE)) && (sv = *sv_ptr)) |
| 176 | ds.sem_perm.gid = SvIV(*sv_ptr); |
| 177 | if((sv_ptr = av_fetch(list,2,TRUE)) && (sv = *sv_ptr)) |
| 178 | ds.sem_perm.cuid = SvIV(*sv_ptr); |
| 179 | if((sv_ptr = av_fetch(list,3,TRUE)) && (sv = *sv_ptr)) |
| 180 | ds.sem_perm.cgid = SvIV(*sv_ptr); |
| 181 | if((sv_ptr = av_fetch(list,4,TRUE)) && (sv = *sv_ptr)) |
| 182 | ds.sem_perm.mode = SvIV(*sv_ptr); |
| 183 | if((sv_ptr = av_fetch(list,5,TRUE)) && (sv = *sv_ptr)) |
| 184 | ds.sem_ctime = SvIV(*sv_ptr); |
| 185 | if((sv_ptr = av_fetch(list,6,TRUE)) && (sv = *sv_ptr)) |
| 186 | ds.sem_otime = SvIV(*sv_ptr); |
| 187 | if((sv_ptr = av_fetch(list,7,TRUE)) && (sv = *sv_ptr)) |
| 188 | ds.sem_nsems = SvIV(*sv_ptr); |
| 189 | ST(0) = sv_2mortal(newSVpv((char *)&ds,sizeof(ds))); |
| 190 | XSRETURN(1); |
| 191 | } |
| 192 | |
| 193 | MODULE=IPC::SysV PACKAGE=IPC::SysV |
| 194 | |
| 195 | int |
| 196 | ftok(path, id) |
| 197 | char * path |
| 198 | int id |
| 199 | CODE: |
| 200 | #if defined(HAS_SEM) || defined(HAS_SHM) |
| 201 | key_t k = ftok(path, id); |
| 202 | ST(0) = k == (key_t) -1 ? &sv_undef : sv_2mortal(newSViv(k)); |
| 203 | #else |
| 204 | DIE(no_func, "ftok"); |
| 205 | #endif |
| 206 | |
| 207 | int |
| 208 | SHMLBA() |
| 209 | CODE: |
| 210 | #ifdef SHMLBA |
| 211 | ST(0) = sv_2mortal(newSViv(SHMLBA)); |
| 212 | #else |
| 213 | croak("SHMLBA is not defined on this architecture"); |
| 214 | #endif |
| 215 | |
| 216 | BOOT: |
| 217 | { |
| 218 | HV *stash = gv_stashpvn("IPC::SysV", 9, TRUE); |
| 219 | /* |
| 220 | * constant subs for IPC::SysV |
| 221 | */ |
| 222 | struct { char *n; I32 v; } IPC__SysV__const[] = { |
| 223 | #ifdef GETVAL |
| 224 | {"GETVAL", GETVAL}, |
| 225 | #endif |
| 226 | #ifdef GETPID |
| 227 | {"GETPID", GETPID}, |
| 228 | #endif |
| 229 | #ifdef GETNCNT |
| 230 | {"GETNCNT", GETNCNT}, |
| 231 | #endif |
| 232 | #ifdef GETZCNT |
| 233 | {"GETZCNT", GETZCNT}, |
| 234 | #endif |
| 235 | #ifdef GETALL |
| 236 | {"GETALL", GETALL}, |
| 237 | #endif |
| 238 | #ifdef IPC_ALLOC |
| 239 | {"IPC_ALLOC", IPC_ALLOC}, |
| 240 | #endif |
| 241 | #ifdef IPC_CREAT |
| 242 | {"IPC_CREAT", IPC_CREAT}, |
| 243 | #endif |
| 244 | #ifdef IPC_EXCL |
| 245 | {"IPC_EXCL", IPC_EXCL}, |
| 246 | #endif |
| 247 | #ifdef IPC_GETACL |
| 248 | {"IPC_GETACL", IPC_EXCL}, |
| 249 | #endif |
| 250 | #ifdef IPC_LOCKED |
| 251 | {"IPC_LOCKED", IPC_LOCKED}, |
| 252 | #endif |
| 253 | #ifdef IPC_M |
| 254 | {"IPC_M", IPC_M}, |
| 255 | #endif |
| 256 | #ifdef IPC_NOERROR |
| 257 | {"IPC_NOERROR", IPC_NOERROR}, |
| 258 | #endif |
| 259 | #ifdef IPC_NOWAIT |
| 260 | {"IPC_NOWAIT", IPC_NOWAIT}, |
| 261 | #endif |
| 262 | #ifdef IPC_PRIVATE |
| 263 | {"IPC_PRIVATE", IPC_PRIVATE}, |
| 264 | #endif |
| 265 | #ifdef IPC_R |
| 266 | {"IPC_R", IPC_R}, |
| 267 | #endif |
| 268 | #ifdef IPC_RMID |
| 269 | {"IPC_RMID", IPC_RMID}, |
| 270 | #endif |
| 271 | #ifdef IPC_SET |
| 272 | {"IPC_SET", IPC_SET}, |
| 273 | #endif |
| 274 | #ifdef IPC_SETACL |
| 275 | {"IPC_SETACL", IPC_SETACL}, |
| 276 | #endif |
| 277 | #ifdef IPC_SETLABEL |
| 278 | {"IPC_SETLABEL", IPC_SETLABEL}, |
| 279 | #endif |
| 280 | #ifdef IPC_STAT |
| 281 | {"IPC_STAT", IPC_STAT}, |
| 282 | #endif |
| 283 | #ifdef IPC_W |
| 284 | {"IPC_W", IPC_W}, |
| 285 | #endif |
| 286 | #ifdef IPC_WANTED |
| 287 | {"IPC_WANTED", IPC_WANTED}, |
| 288 | #endif |
| 289 | #ifdef MSG_NOERROR |
| 290 | {"MSG_NOERROR", MSG_NOERROR}, |
| 291 | #endif |
| 292 | #ifdef MSG_FWAIT |
| 293 | {"MSG_FWAIT", MSG_FWAIT}, |
| 294 | #endif |
| 295 | #ifdef MSG_LOCKED |
| 296 | {"MSG_LOCKED", MSG_LOCKED}, |
| 297 | #endif |
| 298 | #ifdef MSG_MWAIT |
| 299 | {"MSG_MWAIT", MSG_MWAIT}, |
| 300 | #endif |
| 301 | #ifdef MSG_WAIT |
| 302 | {"MSG_WAIT", MSG_WAIT}, |
| 303 | #endif |
| 304 | #ifdef MSG_R |
| 305 | {"MSG_R", MSG_R}, |
| 306 | #endif |
| 307 | #ifdef MSG_RWAIT |
| 308 | {"MSG_RWAIT", MSG_RWAIT}, |
| 309 | #endif |
| 310 | #ifdef MSG_STAT |
| 311 | {"MSG_STAT", MSG_STAT}, |
| 312 | #endif |
| 313 | #ifdef MSG_W |
| 314 | {"MSG_W", MSG_W}, |
| 315 | #endif |
| 316 | #ifdef MSG_WWAIT |
| 317 | {"MSG_WWAIT", MSG_WWAIT}, |
| 318 | #endif |
| 319 | #ifdef SEM_A |
| 320 | {"SEM_A", SEM_A}, |
| 321 | #endif |
| 322 | #ifdef SEM_ALLOC |
| 323 | {"SEM_ALLOC", SEM_ALLOC}, |
| 324 | #endif |
| 325 | #ifdef SEM_DEST |
| 326 | {"SEM_DEST", SEM_DEST}, |
| 327 | #endif |
| 328 | #ifdef SEM_ERR |
| 329 | {"SEM_ERR", SEM_ERR}, |
| 330 | #endif |
| 331 | #ifdef SEM_R |
| 332 | {"SEM_R", SEM_R}, |
| 333 | #endif |
| 334 | #ifdef SEM_ORDER |
| 335 | {"SEM_ORDER", SEM_ORDER}, |
| 336 | #endif |
| 337 | #ifdef SEM_UNDO |
| 338 | {"SEM_UNDO", SEM_UNDO}, |
| 339 | #endif |
| 340 | #ifdef SETVAL |
| 341 | {"SETVAL", SETVAL}, |
| 342 | #endif |
| 343 | #ifdef SETALL |
| 344 | {"SETALL", SETALL}, |
| 345 | #endif |
| 346 | #ifdef SHM_CLEAR |
| 347 | {"SHM_CLEAR", SHM_CLEAR}, |
| 348 | #endif |
| 349 | #ifdef SHM_COPY |
| 350 | {"SHM_COPY", SHM_COPY}, |
| 351 | #endif |
| 352 | #ifdef SHM_DCACHE |
| 353 | {"SHM_DCACHE", SHM_DCACHE}, |
| 354 | #endif |
| 355 | #ifdef SHM_DEST |
| 356 | {"SHM_DEST", SHM_DEST}, |
| 357 | #endif |
| 358 | #ifdef SHM_ECACHE |
| 359 | {"SHM_ECACHE", SHM_ECACHE}, |
| 360 | #endif |
| 361 | #ifdef SHM_FMAP |
| 362 | {"SHM_FMAP", SHM_FMAP}, |
| 363 | #endif |
| 364 | #ifdef SHM_ICACHE |
| 365 | {"SHM_ICACHE", SHM_ICACHE}, |
| 366 | #endif |
| 367 | #ifdef SHM_INIT |
| 368 | {"SHM_INIT", SHM_INIT}, |
| 369 | #endif |
| 370 | #ifdef SHM_LOCK |
| 371 | {"SHM_LOCK", SHM_LOCK}, |
| 372 | #endif |
| 373 | #ifdef SHM_LOCKED |
| 374 | {"SHM_LOCKED", SHM_LOCKED}, |
| 375 | #endif |
| 376 | #ifdef SHM_MAP |
| 377 | {"SHM_MAP", SHM_MAP}, |
| 378 | #endif |
| 379 | #ifdef SHM_NOSWAP |
| 380 | {"SHM_NOSWAP", SHM_NOSWAP}, |
| 381 | #endif |
| 382 | #ifdef SHM_RDONLY |
| 383 | {"SHM_RDONLY", SHM_RDONLY}, |
| 384 | #endif |
| 385 | #ifdef SHM_REMOVED |
| 386 | {"SHM_REMOVED", SHM_REMOVED}, |
| 387 | #endif |
| 388 | #ifdef SHM_RND |
| 389 | {"SHM_RND", SHM_RND}, |
| 390 | #endif |
| 391 | #ifdef SHM_SHARE_MMU |
| 392 | {"SHM_SHARE_MMU", SHM_SHARE_MMU}, |
| 393 | #endif |
| 394 | #ifdef SHM_SHATTR |
| 395 | {"SHM_SHATTR", SHM_SHATTR}, |
| 396 | #endif |
| 397 | #ifdef SHM_SIZE |
| 398 | {"SHM_SIZE", SHM_SIZE}, |
| 399 | #endif |
| 400 | #ifdef SHM_UNLOCK |
| 401 | {"SHM_UNLOCK", SHM_UNLOCK}, |
| 402 | #endif |
| 403 | #ifdef SHM_W |
| 404 | {"SHM_W", SHM_W}, |
| 405 | #endif |
| 406 | #ifdef S_IRUSR |
| 407 | {"S_IRUSR", S_IRUSR}, |
| 408 | #endif |
| 409 | #ifdef S_IWUSR |
| 410 | {"S_IWUSR", S_IWUSR}, |
| 411 | #endif |
| 412 | #ifdef S_IRWXU |
| 413 | {"S_IRWXU", S_IRWXU}, |
| 414 | #endif |
| 415 | #ifdef S_IRGRP |
| 416 | {"S_IRGRP", S_IRGRP}, |
| 417 | #endif |
| 418 | #ifdef S_IWGRP |
| 419 | {"S_IWGRP", S_IWGRP}, |
| 420 | #endif |
| 421 | #ifdef S_IRWXG |
| 422 | {"S_IRWXG", S_IRWXG}, |
| 423 | #endif |
| 424 | #ifdef S_IROTH |
| 425 | {"S_IROTH", S_IROTH}, |
| 426 | #endif |
| 427 | #ifdef S_IWOTH |
| 428 | {"S_IWOTH", S_IWOTH}, |
| 429 | #endif |
| 430 | #ifdef S_IRWXO |
| 431 | {"S_IRWXO", S_IRWXO}, |
| 432 | #endif |
| 433 | {Nullch,0}}; |
| 434 | char *name; |
| 435 | int i; |
| 436 | |
| 437 | for(i = 0 ; name = IPC__SysV__const[i].n ; i++) { |
| 438 | newCONSTSUB(stash,name, newSViv(IPC__SysV__const[i].v)); |
| 439 | } |
| 440 | } |
| 441 | |
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