1N/A#include "EXTERN.h"
1N/A#include "perl.h"
1N/A#include "XSUB.h"
1N/A
1N/A#include <sys/types.h>
1N/A#ifdef __linux__
1N/A# include <asm/page.h>
1N/A#endif
1N/A#if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
1N/A#ifndef HAS_SEM
1N/A# include <sys/ipc.h>
1N/A#endif
1N/A# ifdef HAS_MSG
1N/A# include <sys/msg.h>
1N/A# endif
1N/A# ifdef HAS_SHM
1N/A# if defined(PERL_SCO) || defined(PERL_ISC)
1N/A# include <sys/sysmacros.h> /* SHMLBA */
1N/A# endif
1N/A# include <sys/shm.h>
1N/A# ifndef HAS_SHMAT_PROTOTYPE
1N/A extern Shmat_t shmat (int, char *, int);
1N/A# endif
1N/A# if defined(__sparc__) && (defined(__NetBSD__) || defined(__OpenBSD__))
1N/A# undef SHMLBA /* not static: determined at boot time */
1N/A# define SHMLBA getpagesize()
1N/A# endif
1N/A# endif
1N/A#endif
1N/A
1N/A/* Required to get 'struct pte' for SHMLBA on ULTRIX. */
1N/A#if defined(__ultrix) || defined(__ultrix__) || defined(ultrix)
1N/A#include <machine/pte.h>
1N/A#endif
1N/A
1N/A/* Required in BSDI to get PAGE_SIZE definition for SHMLBA.
1N/A * Ugly. More beautiful solutions welcome.
1N/A * Shouting at BSDI sounds quite beautiful. */
1N/A#ifdef __bsdi__
1N/A# include <vm/vm_param.h> /* move upwards under HAS_SHM? */
1N/A#endif
1N/A
1N/A#ifndef S_IRWXU
1N/A# ifdef S_IRUSR
1N/A# define S_IRWXU (S_IRUSR|S_IWUSR|S_IWUSR)
1N/A# define S_IRWXG (S_IRGRP|S_IWGRP|S_IWGRP)
1N/A# define S_IRWXO (S_IROTH|S_IWOTH|S_IWOTH)
1N/A# else
1N/A# define S_IRWXU 0700
1N/A# define S_IRWXG 0070
1N/A# define S_IRWXO 0007
1N/A# endif
1N/A#endif
1N/A
1N/AMODULE=IPC::SysV PACKAGE=IPC::Msg::stat
1N/A
1N/APROTOTYPES: ENABLE
1N/A
1N/Avoid
1N/Apack(obj)
1N/A SV * obj
1N/APPCODE:
1N/A{
1N/A#ifdef HAS_MSG
1N/A SV *sv;
1N/A struct msqid_ds ds;
1N/A AV *list = (AV*)SvRV(obj);
1N/A sv = *av_fetch(list,0,TRUE); ds.msg_perm.uid = SvIV(sv);
1N/A sv = *av_fetch(list,1,TRUE); ds.msg_perm.gid = SvIV(sv);
1N/A sv = *av_fetch(list,4,TRUE); ds.msg_perm.mode = SvIV(sv);
1N/A sv = *av_fetch(list,6,TRUE); ds.msg_qbytes = SvIV(sv);
1N/A ST(0) = sv_2mortal(newSVpvn((char *)&ds,sizeof(ds)));
1N/A XSRETURN(1);
1N/A#else
1N/A croak("System V msgxxx is not implemented on this machine");
1N/A#endif
1N/A}
1N/A
1N/Avoid
1N/Aunpack(obj,buf)
1N/A SV * obj
1N/A SV * buf
1N/APPCODE:
1N/A{
1N/A#ifdef HAS_MSG
1N/A STRLEN len;
1N/A SV **sv_ptr;
1N/A struct msqid_ds *ds = (struct msqid_ds *)SvPV(buf,len);
1N/A AV *list = (AV*)SvRV(obj);
1N/A if (len != sizeof(*ds)) {
1N/A croak("Bad arg length for %s, length is %d, should be %d",
1N/A "IPC::Msg::stat",
1N/A len, sizeof(*ds));
1N/A }
1N/A sv_ptr = av_fetch(list,0,TRUE);
1N/A sv_setiv(*sv_ptr, ds->msg_perm.uid);
1N/A sv_ptr = av_fetch(list,1,TRUE);
1N/A sv_setiv(*sv_ptr, ds->msg_perm.gid);
1N/A sv_ptr = av_fetch(list,2,TRUE);
1N/A sv_setiv(*sv_ptr, ds->msg_perm.cuid);
1N/A sv_ptr = av_fetch(list,3,TRUE);
1N/A sv_setiv(*sv_ptr, ds->msg_perm.cgid);
1N/A sv_ptr = av_fetch(list,4,TRUE);
1N/A sv_setiv(*sv_ptr, ds->msg_perm.mode);
1N/A sv_ptr = av_fetch(list,5,TRUE);
1N/A sv_setiv(*sv_ptr, ds->msg_qnum);
1N/A sv_ptr = av_fetch(list,6,TRUE);
1N/A sv_setiv(*sv_ptr, ds->msg_qbytes);
1N/A sv_ptr = av_fetch(list,7,TRUE);
1N/A sv_setiv(*sv_ptr, ds->msg_lspid);
1N/A sv_ptr = av_fetch(list,8,TRUE);
1N/A sv_setiv(*sv_ptr, ds->msg_lrpid);
1N/A sv_ptr = av_fetch(list,9,TRUE);
1N/A sv_setiv(*sv_ptr, ds->msg_stime);
1N/A sv_ptr = av_fetch(list,10,TRUE);
1N/A sv_setiv(*sv_ptr, ds->msg_rtime);
1N/A sv_ptr = av_fetch(list,11,TRUE);
1N/A sv_setiv(*sv_ptr, ds->msg_ctime);
1N/A XSRETURN(1);
1N/A#else
1N/A croak("System V msgxxx is not implemented on this machine");
1N/A#endif
1N/A}
1N/A
1N/AMODULE=IPC::SysV PACKAGE=IPC::Semaphore::stat
1N/A
1N/Avoid
1N/Aunpack(obj,ds)
1N/A SV * obj
1N/A SV * ds
1N/APPCODE:
1N/A{
1N/A#ifdef HAS_SEM
1N/A STRLEN len;
1N/A AV *list = (AV*)SvRV(obj);
1N/A struct semid_ds *data = (struct semid_ds *)SvPV(ds,len);
1N/A if(!sv_isa(obj, "IPC::Semaphore::stat"))
1N/A croak("method %s not called a %s object",
1N/A "unpack","IPC::Semaphore::stat");
1N/A if (len != sizeof(*data)) {
1N/A croak("Bad arg length for %s, length is %d, should be %d",
1N/A "IPC::Semaphore::stat",
1N/A len, sizeof(*data));
1N/A }
1N/A sv_setiv(*av_fetch(list,0,TRUE), data[0].sem_perm.uid);
1N/A sv_setiv(*av_fetch(list,1,TRUE), data[0].sem_perm.gid);
1N/A sv_setiv(*av_fetch(list,2,TRUE), data[0].sem_perm.cuid);
1N/A sv_setiv(*av_fetch(list,3,TRUE), data[0].sem_perm.cgid);
1N/A sv_setiv(*av_fetch(list,4,TRUE), data[0].sem_perm.mode);
1N/A sv_setiv(*av_fetch(list,5,TRUE), data[0].sem_ctime);
1N/A sv_setiv(*av_fetch(list,6,TRUE), data[0].sem_otime);
1N/A sv_setiv(*av_fetch(list,7,TRUE), data[0].sem_nsems);
1N/A XSRETURN(1);
1N/A#else
1N/A croak("System V semxxx is not implemented on this machine");
1N/A#endif
1N/A}
1N/A
1N/Avoid
1N/Apack(obj)
1N/A SV * obj
1N/APPCODE:
1N/A{
1N/A#ifdef HAS_SEM
1N/A SV **sv_ptr;
1N/A struct semid_ds ds;
1N/A AV *list = (AV*)SvRV(obj);
1N/A if(!sv_isa(obj, "IPC::Semaphore::stat"))
1N/A croak("method %s not called a %s object",
1N/A "pack","IPC::Semaphore::stat");
1N/A if((sv_ptr = av_fetch(list,0,TRUE)) && *sv_ptr)
1N/A ds.sem_perm.uid = SvIV(*sv_ptr);
1N/A if((sv_ptr = av_fetch(list,1,TRUE)) && *sv_ptr)
1N/A ds.sem_perm.gid = SvIV(*sv_ptr);
1N/A if((sv_ptr = av_fetch(list,2,TRUE)) && *sv_ptr)
1N/A ds.sem_perm.cuid = SvIV(*sv_ptr);
1N/A if((sv_ptr = av_fetch(list,3,TRUE)) && *sv_ptr)
1N/A ds.sem_perm.cgid = SvIV(*sv_ptr);
1N/A if((sv_ptr = av_fetch(list,4,TRUE)) && *sv_ptr)
1N/A ds.sem_perm.mode = SvIV(*sv_ptr);
1N/A if((sv_ptr = av_fetch(list,5,TRUE)) && *sv_ptr)
1N/A ds.sem_ctime = SvIV(*sv_ptr);
1N/A if((sv_ptr = av_fetch(list,6,TRUE)) && *sv_ptr)
1N/A ds.sem_otime = SvIV(*sv_ptr);
1N/A if((sv_ptr = av_fetch(list,7,TRUE)) && *sv_ptr)
1N/A ds.sem_nsems = SvIV(*sv_ptr);
1N/A ST(0) = sv_2mortal(newSVpvn((char *)&ds,sizeof(ds)));
1N/A XSRETURN(1);
1N/A#else
1N/A croak("System V semxxx is not implemented on this machine");
1N/A#endif
1N/A}
1N/A
1N/AMODULE=IPC::SysV PACKAGE=IPC::SysV
1N/A
1N/Avoid
1N/Aftok(path, id)
1N/A char * path
1N/A int id
1N/A CODE:
1N/A#if defined(HAS_SEM) || defined(HAS_SHM)
1N/A key_t k = ftok(path, id);
1N/A ST(0) = k == (key_t) -1 ? &PL_sv_undef : sv_2mortal(newSViv(k));
1N/A#else
1N/A Perl_die(aTHX_ PL_no_func, "ftok"); return;
1N/A#endif
1N/A
1N/Avoid
1N/ASHMLBA()
1N/A CODE:
1N/A#ifdef SHMLBA
1N/A ST(0) = sv_2mortal(newSViv(SHMLBA));
1N/A#else
1N/A croak("SHMLBA is not defined on this architecture");
1N/A#endif
1N/A
1N/ABOOT:
1N/A{
1N/A HV *stash = gv_stashpvn("IPC::SysV", 9, TRUE);
1N/A /*
1N/A * constant subs for IPC::SysV
1N/A */
1N/A struct { char *n; I32 v; } IPC__SysV__const[] = {
1N/A#ifdef GETVAL
1N/A {"GETVAL", GETVAL},
1N/A#endif
1N/A#ifdef GETPID
1N/A {"GETPID", GETPID},
1N/A#endif
1N/A#ifdef GETNCNT
1N/A {"GETNCNT", GETNCNT},
1N/A#endif
1N/A#ifdef GETZCNT
1N/A {"GETZCNT", GETZCNT},
1N/A#endif
1N/A#ifdef GETALL
1N/A {"GETALL", GETALL},
1N/A#endif
1N/A#ifdef IPC_ALLOC
1N/A {"IPC_ALLOC", IPC_ALLOC},
1N/A#endif
1N/A#ifdef IPC_CREAT
1N/A {"IPC_CREAT", IPC_CREAT},
1N/A#endif
1N/A#ifdef IPC_EXCL
1N/A {"IPC_EXCL", IPC_EXCL},
1N/A#endif
1N/A#ifdef IPC_GETACL
1N/A {"IPC_GETACL", IPC_EXCL},
1N/A#endif
1N/A#ifdef IPC_LOCKED
1N/A {"IPC_LOCKED", IPC_LOCKED},
1N/A#endif
1N/A#ifdef IPC_M
1N/A {"IPC_M", IPC_M},
1N/A#endif
1N/A#ifdef IPC_NOERROR
1N/A {"IPC_NOERROR", IPC_NOERROR},
1N/A#endif
1N/A#ifdef IPC_NOWAIT
1N/A {"IPC_NOWAIT", IPC_NOWAIT},
1N/A#endif
1N/A#ifdef IPC_PRIVATE
1N/A {"IPC_PRIVATE", IPC_PRIVATE},
1N/A#endif
1N/A#ifdef IPC_R
1N/A {"IPC_R", IPC_R},
1N/A#endif
1N/A#ifdef IPC_RMID
1N/A {"IPC_RMID", IPC_RMID},
1N/A#endif
1N/A#ifdef IPC_SET
1N/A {"IPC_SET", IPC_SET},
1N/A#endif
1N/A#ifdef IPC_SETACL
1N/A {"IPC_SETACL", IPC_SETACL},
1N/A#endif
1N/A#ifdef IPC_SETLABEL
1N/A {"IPC_SETLABEL", IPC_SETLABEL},
1N/A#endif
1N/A#ifdef IPC_STAT
1N/A {"IPC_STAT", IPC_STAT},
1N/A#endif
1N/A#ifdef IPC_W
1N/A {"IPC_W", IPC_W},
1N/A#endif
1N/A#ifdef IPC_WANTED
1N/A {"IPC_WANTED", IPC_WANTED},
1N/A#endif
1N/A#ifdef MSG_NOERROR
1N/A {"MSG_NOERROR", MSG_NOERROR},
1N/A#endif
1N/A#ifdef MSG_FWAIT
1N/A {"MSG_FWAIT", MSG_FWAIT},
1N/A#endif
1N/A#ifdef MSG_LOCKED
1N/A {"MSG_LOCKED", MSG_LOCKED},
1N/A#endif
1N/A#ifdef MSG_MWAIT
1N/A {"MSG_MWAIT", MSG_MWAIT},
1N/A#endif
1N/A#ifdef MSG_WAIT
1N/A {"MSG_WAIT", MSG_WAIT},
1N/A#endif
1N/A#ifdef MSG_R
1N/A {"MSG_R", MSG_R},
1N/A#endif
1N/A#ifdef MSG_RWAIT
1N/A {"MSG_RWAIT", MSG_RWAIT},
1N/A#endif
1N/A#ifdef MSG_STAT
1N/A {"MSG_STAT", MSG_STAT},
1N/A#endif
1N/A#ifdef MSG_W
1N/A {"MSG_W", MSG_W},
1N/A#endif
1N/A#ifdef MSG_WWAIT
1N/A {"MSG_WWAIT", MSG_WWAIT},
1N/A#endif
1N/A#ifdef SEM_A
1N/A {"SEM_A", SEM_A},
1N/A#endif
1N/A#ifdef SEM_ALLOC
1N/A {"SEM_ALLOC", SEM_ALLOC},
1N/A#endif
1N/A#ifdef SEM_DEST
1N/A {"SEM_DEST", SEM_DEST},
1N/A#endif
1N/A#ifdef SEM_ERR
1N/A {"SEM_ERR", SEM_ERR},
1N/A#endif
1N/A#ifdef SEM_R
1N/A {"SEM_R", SEM_R},
1N/A#endif
1N/A#ifdef SEM_ORDER
1N/A {"SEM_ORDER", SEM_ORDER},
1N/A#endif
1N/A#ifdef SEM_UNDO
1N/A {"SEM_UNDO", SEM_UNDO},
1N/A#endif
1N/A#ifdef SETVAL
1N/A {"SETVAL", SETVAL},
1N/A#endif
1N/A#ifdef SETALL
1N/A {"SETALL", SETALL},
1N/A#endif
1N/A#ifdef SHM_CLEAR
1N/A {"SHM_CLEAR", SHM_CLEAR},
1N/A#endif
1N/A#ifdef SHM_COPY
1N/A {"SHM_COPY", SHM_COPY},
1N/A#endif
1N/A#ifdef SHM_DCACHE
1N/A {"SHM_DCACHE", SHM_DCACHE},
1N/A#endif
1N/A#ifdef SHM_DEST
1N/A {"SHM_DEST", SHM_DEST},
1N/A#endif
1N/A#ifdef SHM_ECACHE
1N/A {"SHM_ECACHE", SHM_ECACHE},
1N/A#endif
1N/A#ifdef SHM_FMAP
1N/A {"SHM_FMAP", SHM_FMAP},
1N/A#endif
1N/A#ifdef SHM_ICACHE
1N/A {"SHM_ICACHE", SHM_ICACHE},
1N/A#endif
1N/A#ifdef SHM_INIT
1N/A {"SHM_INIT", SHM_INIT},
1N/A#endif
1N/A#ifdef SHM_LOCK
1N/A {"SHM_LOCK", SHM_LOCK},
1N/A#endif
1N/A#ifdef SHM_LOCKED
1N/A {"SHM_LOCKED", SHM_LOCKED},
1N/A#endif
1N/A#ifdef SHM_MAP
1N/A {"SHM_MAP", SHM_MAP},
1N/A#endif
1N/A#ifdef SHM_NOSWAP
1N/A {"SHM_NOSWAP", SHM_NOSWAP},
1N/A#endif
1N/A#ifdef SHM_RDONLY
1N/A {"SHM_RDONLY", SHM_RDONLY},
1N/A#endif
1N/A#ifdef SHM_REMOVED
1N/A {"SHM_REMOVED", SHM_REMOVED},
1N/A#endif
1N/A#ifdef SHM_RND
1N/A {"SHM_RND", SHM_RND},
1N/A#endif
1N/A#ifdef SHM_SHARE_MMU
1N/A {"SHM_SHARE_MMU", SHM_SHARE_MMU},
1N/A#endif
1N/A#ifdef SHM_SHATTR
1N/A {"SHM_SHATTR", SHM_SHATTR},
1N/A#endif
1N/A#ifdef SHM_SIZE
1N/A {"SHM_SIZE", SHM_SIZE},
1N/A#endif
1N/A#ifdef SHM_UNLOCK
1N/A {"SHM_UNLOCK", SHM_UNLOCK},
1N/A#endif
1N/A#ifdef SHM_W
1N/A {"SHM_W", SHM_W},
1N/A#endif
1N/A#ifdef S_IRUSR
1N/A {"S_IRUSR", S_IRUSR},
1N/A#endif
1N/A#ifdef S_IWUSR
1N/A {"S_IWUSR", S_IWUSR},
1N/A#endif
1N/A#ifdef S_IRWXU
1N/A {"S_IRWXU", S_IRWXU},
1N/A#endif
1N/A#ifdef S_IRGRP
1N/A {"S_IRGRP", S_IRGRP},
1N/A#endif
1N/A#ifdef S_IWGRP
1N/A {"S_IWGRP", S_IWGRP},
1N/A#endif
1N/A#ifdef S_IRWXG
1N/A {"S_IRWXG", S_IRWXG},
1N/A#endif
1N/A#ifdef S_IROTH
1N/A {"S_IROTH", S_IROTH},
1N/A#endif
1N/A#ifdef S_IWOTH
1N/A {"S_IWOTH", S_IWOTH},
1N/A#endif
1N/A#ifdef S_IRWXO
1N/A {"S_IRWXO", S_IRWXO},
1N/A#endif
1N/A {Nullch,0}};
1N/A char *name;
1N/A int i;
1N/A
1N/A for(i = 0 ; (name = IPC__SysV__const[i].n) ; i++) {
1N/A newCONSTSUB(stash,name, newSViv(IPC__SysV__const[i].v));
1N/A }
1N/A}
1N/A