Exemplo n.º 1
0
static int output_headers(request_rec *r, AV *headers)
{
    dTHX;
    SV *key_sv, *val_sv;
    char *key;

    r->content_type = NULL;
    while (av_len(headers) > -1) {
        key_sv = av_shift(headers);
        val_sv = av_shift(headers);
        if (key_sv == NULL || val_sv == NULL) break;
        key = SvPV_nolen(key_sv);
        if (strcmp(key, "Content-Type") == 0) {
            r->content_type = apr_pstrdup(r->pool, SvPV_nolen(val_sv));
        } else if (strcmp(key, "Content-Length") == 0) {
            ap_set_content_length(r, SvIV(val_sv));
        } else if (strcmp(key, "Status") == 0) {
            server_error(r, "headers must not contain a Status");
            return HTTP_INTERNAL_SERVER_ERROR;
        } else {
            apr_table_add(r->headers_out, key, SvPV_nolen(val_sv));
        }
        SvREFCNT_dec(key_sv);
        SvREFCNT_dec(val_sv);
    }
    return OK;
}
Exemplo n.º 2
0
static JSBool
perlarray_shift(
    JSContext *cx,
    JSObject *obj,
    uintN argc,
    jsval *argv,
    jsval *rval
) {
    dTHX;
    SV *ref = (SV *)JS_GetPrivate(cx, obj);
    AV *av = (AV *)SvRV(ref);
    SV *sv;
    JSBool ok;

    PJS_ARRAY_CHECK

    sv = av_shift(av);
    
    if(!sv || sv == &PL_sv_undef) {
        *rval = JSVAL_VOID;
        return JS_TRUE;
    }
    ENTER; SAVETMPS;
    ok = PJS_ReflectPerl2JS(aTHX_ cx, obj, sv_mortalcopy(sv), rval);
    FREETMPS; LEAVE;
    return ok;
}
Exemplo n.º 3
0
void return_retval(const I32 ax, SV **sp, SV *retval) {
    if (GIMME_V == G_VOID) {
        XSRETURN_EMPTY;
    }
    if (GIMME_V == G_ARRAY) {
        AV* const av = (AV*)SvRV(retval);
        I32 const len = av_len(av) + 1;
        I32 i;
        for (i = 0; i < len; i++) {
            XPUSHs(sv_2mortal(av_shift(av)));
        }
        XSRETURN(len);
    }
    else {
        AV* const av = (AV*)SvRV(retval);
        XPUSHs(sv_2mortal(av_shift(av)));
        XSRETURN(1);
    }
}
/*----------------------------------------------------------------------------
do_bulk_match__()
The pattern match function which includes loading perl interpreter and 
doing the global perl pattern match, and storing the results in the global 
array of bulkMatchList.
argument: 
  input: char* string	     	     -- input text
	 char* pattern	     	     --  match pattern
  output: int* num_match     	     --  the number of the matches	 
----------------------------------------------------------------------------*/
int do_bulk_match__( void )
{
  AV *match_list;           /* AV storage of matches list*/
  SV *text;                 /* storage for the embedded perl cmd */
  SV *string_buff;          /* storage for the embedded perl cmd */
  int num_match;            /* the number of the matches */
  int i;
 
#ifdef MULTI_THREAD
  if( NULL == th)
	th = xsb_get_main_thread();
#endif

  /* first load the perl interpreter, if unloaded */
  if (perlObjectStatus == UNLOADED) load_perl__();

  text = newSV(0);
  string_buff = newSV(0);
  sv_setpv(text, ptoc_string(CTXTc 1));  /*put the string into an SV */
 
  /*------------------------------------------------------------------------
    free the old match list space and allocate new space for current match list
    -----------------------------------------------------------------------*/
  for ( i=0; i<preBulkMatchNumber; i++ ) 
    free(bulkMatchList[i]);
  if (bulkMatchList != NULL ) free(bulkMatchList);
  bulkMatchList = NULL;   

  /*------------------------------------------------------------------------
    do bulk match
    ----------------------------------------------------------------------*/
  num_match = all_matches(text, ptoc_string(CTXTc 2),&match_list);
    
  /* allocate the space to store the matches */
  if ( num_match != 0 ) {
    preBulkMatchNumber = num_match; /* reset the pre bulk match number */
    bulkMatchList = (char **)malloc(num_match*sizeof(char *)); 
    if ( bulkMatchList == NULL ) 
      xsb_abort("Cannot alocate memory to store the results for bulk match");
  }

  /*get the matches from the AV */
  for ( i=0;i<num_match;i++ ) {
    string_buff = av_shift(match_list);
    bulkMatchList[i] = (char *)malloc( strlen(SvPV(string_buff,PL_na))+1 ); 
    strcpy((char *)bulkMatchList[i], SvPV(string_buff,PL_na) );   
  } 

  SvREFCNT_dec(string_buff); /* release space*/
  SvREFCNT_dec(text);
  
  ctop_int(CTXTc 3, num_match);           /*return the number of matches*/
  return SUCCESS;
}
Exemplo n.º 5
0
/* XXX: There is no XS accessible splice() */
static void modperl_av_remove_entry(pTHX_ AV *av, I32 index)
{
    I32 i;
    AV *tmpav = newAV();

    /* stash the entries _before_ the item to delete */
    for (i=0; i<=index; i++) {
        av_store(tmpav, i, SvREFCNT_inc(av_shift(av)));
    }

    /* make size at the beginning of the array */
    av_unshift(av, index-1);

    /* add stashed entries back */
    for (i=0; i<index; i++) {
        av_store(av, i, *av_fetch(tmpav, i, 0));
    }

    sv_free((SV *)tmpav);
}
Exemplo n.º 6
0
int matches(char *string, char *pattern, char **match_list[])
{
  char *command;
  SV *current_match;
  AV *array;
  I32 num_matches;
  STRLEN length;
  int i;
  command = malloc(sizeof(char) * strlen(string) + strlen(pattern) + 38);
  sprintf(command, "$string = '%s'; @array = ($string =~ %s)",
	  string, pattern);
  perl_eval_pv(command, TRUE);
  free(command);
  array = perl_get_av("array", FALSE);
  num_matches = av_len(array) + 1; /** assume $[ is 0 **/
  *match_list = (char **) malloc(sizeof(char *) * num_matches);
  for (i = 0; i <= num_matches; i++) {
    current_match = av_shift(array);
    (*match_list)[i] = SvPV(current_match, length);
  }
  return num_matches;
}
Exemplo n.º 7
0
bool KviPerlInterpreter::execute(
		const QString &szCode,
		QStringList &args,
		QString &szRetVal,
		QString &szError,
		QStringList &lWarnings)
{
	if(!m_pInterpreter)
	{
		szError = __tr2qs_ctx("Internal error: perl interpreter not initialized","perl");
		return false;
	}

	g_lWarningList.clear();

	QByteArray szUtf8 = szCode.toUtf8();
	PERL_SET_CONTEXT(m_pInterpreter);

	// clear the _ array
	AV * pArgs = get_av("_",1);
	SV * pArg = av_shift(pArgs);
	while(SvOK(pArg))
	{
		SvREFCNT_dec(pArg);
		pArg = av_shift(pArgs);
	}

	if(args.count() > 0)
	{
		// set the args in the _ arry
		av_unshift(pArgs,(I32)args.count());
		int idx = 0;
		for(QStringList::Iterator it = args.begin();it != args.end();++it)
		{
			QString tmp = *it;
			const char * val = tmp.toUtf8().data();
			if(val)
			{
				pArg = newSVpv(val,tmp.length());
				if(!av_store(pArgs,idx,pArg))
					SvREFCNT_dec(pArg);
			}
			idx++;
		}
	}

	// call the code
	SV * pRet = eval_pv(szUtf8.data(),false);

	// clear the _ array again
	pArgs = get_av("_",1);
	pArg = av_shift(pArgs);
	while(SvOK(pArg))
	{
		SvREFCNT_dec(pArg);
		pArg = av_shift(pArgs);
	}
	av_undef(pArgs);

	// get the ret value
	if(pRet)
	{
		if(SvOK(pRet))
			szRetVal = svToQString(pRet);
	}

	if(!g_lWarningList.isEmpty())
		lWarnings = g_lWarningList;

	// and the eventual error string
	pRet = get_sv("@",false);
	if(pRet)
	{
		if(SvOK(pRet))
		{
			szError = svToQString(pRet);
			if(!szError.isEmpty())return false;
		}
	}

	return true;
}
Exemplo n.º 8
0
static void perl_call_signal(PERL_SCRIPT_REC *script, SV *func,
			     int signal_id, gconstpointer *args)
{
	dSP;

	PERL_SIGNAL_ARGS_REC *rec;
	SV *sv, *perlarg, *saved_args[SIGNAL_MAX_ARGUMENTS];
	AV *av;
        void *arg;
	int n;


	ENTER;
	SAVETMPS;

	PUSHMARK(sp);

	/* push signal argument to perl stack */
	rec = perl_signal_args_find(signal_id);

        memset(saved_args, 0, sizeof(saved_args));
	for (n = 0; n < SIGNAL_MAX_ARGUMENTS &&
		    rec != NULL && rec->args[n] != NULL; n++) {
		arg = (void *) args[n];

                if (strncmp(rec->args[n], "glistptr_", 9) == 0) {
			/* pointer to linked list - push as AV */
			GList *tmp, **ptr;
                        int is_iobject, is_str;

                        is_iobject = strcmp(rec->args[n]+9, "iobject") == 0;
                        is_str = strcmp(rec->args[n]+9, "char*") == 0;
			av = newAV();

			ptr = arg;
			for (tmp = *ptr; tmp != NULL; tmp = tmp->next) {
				sv = is_iobject ? iobject_bless((SERVER_REC *) tmp->data) :
					is_str ? new_pv(tmp->data) :
					irssi_bless_plain(rec->args[n]+9, tmp->data);
				av_push(av, sv);
			}

			saved_args[n] = perlarg = newRV_noinc((SV *) av);
                } else if (strcmp(rec->args[n], "int") == 0)
                        perlarg = newSViv((IV)arg);
                else if (arg == NULL)
                        perlarg = &PL_sv_undef;
                else if (strcmp(rec->args[n], "string") == 0)
                        perlarg = new_pv(arg);
                else if (strcmp(rec->args[n], "ulongptr") == 0)
                        perlarg = newSViv(*(unsigned long *) arg);
                else if (strcmp(rec->args[n], "intptr") == 0)
                        saved_args[n] = perlarg = newRV_noinc(newSViv(*(int *) arg));
                else if (strncmp(rec->args[n], "gslist_", 7) == 0) {
			/* linked list - push as AV */
			GSList *tmp;
			int is_iobject;

                        is_iobject = strcmp(rec->args[n]+7, "iobject") == 0;
			av = newAV();
			for (tmp = arg; tmp != NULL; tmp = tmp->next) {
				sv = is_iobject ? iobject_bless((SERVER_REC *) tmp->data) :
					irssi_bless_plain(rec->args[n]+7, tmp->data);
				av_push(av, sv);
			}

			perlarg = newRV_noinc((SV *) av);
		} else if (strcmp(rec->args[n], "iobject") == 0) {
			/* "irssi object" - any struct that has
			   "int type; int chat_type" as it's first
			   variables (server, channel, ..) */
			perlarg = iobject_bless((SERVER_REC *) arg);
		} else if (strcmp(rec->args[n], "siobject") == 0) {
			/* "simple irssi object" - any struct that has
			   int type; as it's first variable (dcc) */
			perlarg = simple_iobject_bless((SERVER_REC *) arg);
		} else {
			/* blessed object */
			perlarg = plain_bless(arg, rec->args[n]);
		}
		XPUSHs(sv_2mortal(perlarg));
	}

	PUTBACK;
	perl_call_sv(func, G_EVAL|G_DISCARD);
	SPAGAIN;

	if (SvTRUE(ERRSV)) {
		char *error = g_strdup(SvPV_nolen(ERRSV));
		signal_emit("script error", 2, script, error);
                g_free(error);
                rec = NULL;
	}

        /* restore arguments the perl script modified */
	for (n = 0; n < SIGNAL_MAX_ARGUMENTS &&
		    rec != NULL && rec->args[n] != NULL; n++) {
		arg = (void *) args[n];

		if (saved_args[n] == NULL)
                        continue;

		if (strcmp(rec->args[n], "intptr") == 0) {
			int *val = arg;
			*val = SvIV(SvRV(saved_args[n]));
		} else if (strncmp(rec->args[n], "glistptr_", 9) == 0) {
                        GList **ret = arg;
			GList *out = NULL;
                        void *val;
                        int count;

			av = (AV *) SvRV(saved_args[n]);
                        count = av_len(av);
			while (count-- >= 0) {
				sv = av_shift(av);
				if (SvPOKp(sv))
					val = g_strdup(SvPV_nolen(sv));
				else
                                        val = GINT_TO_POINTER(SvIV(sv));

				out = g_list_append(out, val);
			}

			if (strcmp(rec->args[n]+9, "char*") == 0)
                                g_list_foreach(*ret, (GFunc) g_free, NULL);
			g_list_free(*ret);
                        *ret = out;
		}
	}

	FREETMPS;
	LEAVE;
}
Exemplo n.º 9
0
static FwRule *
fw_sv2c(SV *h, FwRule *ref)
{
   if (ref && h && SvROK(h)) {
      HV *hv = (HV *)SvRV(h);
      memset(ref, 0, sizeof(FwRule));
      if (hv_exists(hv, "fw_device", 9)) {
         SV **r = hv_fetch(hv, "fw_device", 9, 0);
         if (SvOK(*r)) {
            memcpy(&(ref->fw_device), SvPV(*r, PL_na), sizeof(ref->fw_device));
         }
      }
      if (hv_exists(hv, "fw_op", 5)) {
         SV **r = hv_fetch(hv, "fw_op", 5, 0);
         ref->fw_op = (SvOK(*r) ? SvIV(*r) : 0);
      }
      if (hv_exists(hv, "fw_dir", 6)) {
         SV **r = hv_fetch(hv, "fw_dir", 6, 0);
         ref->fw_dir = (SvOK(*r) ? SvIV(*r) : 0);
      }
      if (hv_exists(hv, "fw_proto", 8)) {
         SV **r = hv_fetch(hv, "fw_proto", 8, 0);
         ref->fw_proto = (SvOK(*r) ? SvIV(*r) : 0);
      }
      if (hv_exists(hv, "fw_src", 6)) {
         SV **r = hv_fetch(hv, "fw_src", 6, 0);
         if (SvOK(*r)) {
            struct addr a;
            if (addr_aton(SvPV(*r, PL_na), &a) == 0) {
               memcpy(&(ref->fw_src), &a, sizeof(struct addr));
            }
         }
      }
      if (hv_exists(hv, "fw_dst", 6)) {
         SV **r = hv_fetch(hv, "fw_dst", 6, 0);
         if (SvOK(*r)) {
            struct addr a;
            if (addr_aton(SvPV(*r, PL_na), &a) == 0) {
               memcpy(&(ref->fw_dst), &a, sizeof(struct addr));
            }
         }
      }
      if (hv_exists(hv, "fw_sport", 8)) {
         SV **r = hv_fetch(hv, "fw_sport", 8, 0);
         if (SvOK(*r)) {
            AV *a = (AV *)SvRV(*r);
            SV *p1 = av_shift(a);
            SV *p2 = av_shift(a);
            ref->fw_sport[0] = (SvOK(p1) ? SvIV(p1) : 0);
            ref->fw_sport[1] = (SvOK(p2) ? SvIV(p2) : 0);
         }
      }
      if (hv_exists(hv, "fw_dport", 8)) {
         SV **r = hv_fetch(hv, "fw_dport", 8, 0);
         if (SvOK(*r)) {
            AV *a = (AV *)SvRV(*r);
            SV *p1 = av_shift(a);
            SV *p2 = av_shift(a);
            ref->fw_dport[0] = (SvOK(p1) ? SvIV(p1) : 0);
            ref->fw_dport[1] = (SvOK(p2) ? SvIV(p2) : 0);
         }
      }
   }
   else {
      ref = NULL;
   }

   return ref;
}
Exemplo n.º 10
0
THREAD_RET_TYPE
Perl_ithread_run(LPVOID arg) {
#else
void*
Perl_ithread_run(void * arg) {
#endif
	ithread* thread = (ithread*) arg;
	dTHXa(thread->interp);
	PERL_SET_CONTEXT(thread->interp);
	Perl_ithread_set(aTHX_ thread);

#if 0
	/* Far from clear messing with ->thr child-side is a good idea */
	MUTEX_LOCK(&thread->mutex);
#ifdef WIN32
	thread->thr = GetCurrentThreadId();
#else
	thread->thr = pthread_self();
#endif
 	MUTEX_UNLOCK(&thread->mutex);
#endif

	PL_perl_destruct_level = 2;

	{
		AV* params = (AV*) SvRV(thread->params);
		I32 len = av_len(params)+1;
		int i;
		dSP;
		ENTER;
		SAVETMPS;
		PUSHMARK(SP);
		for(i = 0; i < len; i++) {
		    XPUSHs(av_shift(params));
		}
		PUTBACK;
		len = call_sv(thread->init_function, thread->gimme|G_EVAL);

		SPAGAIN;
		for (i=len-1; i >= 0; i--) {
		  SV *sv = POPs;
		  av_store(params, i, SvREFCNT_inc(sv));
		}
		if (SvTRUE(ERRSV)) {
		    Perl_warn(aTHX_ "thread failed to start: %" SVf, ERRSV);
		}
		FREETMPS;
		LEAVE;
		SvREFCNT_dec(thread->init_function);
	}

	PerlIO_flush((PerlIO*)NULL);
	MUTEX_LOCK(&thread->mutex);
	thread->state |= PERL_ITHR_FINISHED;

	if (thread->state & PERL_ITHR_DETACHED) {
		MUTEX_UNLOCK(&thread->mutex);
		Perl_ithread_destruct(aTHX_ thread, "detached finish");
	} else {
		MUTEX_UNLOCK(&thread->mutex);
	}
	MUTEX_LOCK(&create_destruct_mutex);
	active_threads--;
	assert( active_threads >= 0 );
	MUTEX_UNLOCK(&create_destruct_mutex);

#ifdef WIN32
	return (DWORD)0;
#else
	return 0;
#endif
}
Exemplo n.º 11
0
 value_type shift() {
     return static_cast<value_type>(av_shift(impl()));
 }
Exemplo n.º 12
0
SV *p5_av_shift(PerlInterpreter *my_perl, AV *av) {
    PERL_SET_CONTEXT(my_perl);
    return av_shift(av);
}