[catagits/fcgi2.git] / perl / FCGI.PL

use Config;

open OUT, ">FCGI.xs";

print "Generating FCGI.xs for Perl version $]\n";
#unless (exists $Config{apiversion} && $Config{apiversion} >= 5.005) 
unless ($] >= 5.005) {
    for (qw(sv_undef diehook warnhook in_eval)) {
	print OUT "#define PL_$_ $_\n" 
    }
}
print OUT while <DATA>;
close OUT;
__END__
/* $Id: FCGI.PL,v 1.10 1999/08/03 15:52:53 skimo Exp $ */

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

#include "fcgi_config.h"
#include "fcgiapp.h"

#ifndef FALSE
#define FALSE (0)
#endif

#ifndef TRUE
#define TRUE  (1)
#endif

#ifndef dTHX
#define dTHX
#endif

#ifdef USE_SFIO
typedef struct
{
    Sfdisc_t	disc;
    FCGX_Stream	*stream;
} FCGI_Disc;

static ssize_t
sffcgiread(f, buf, n, disc)
Sfio_t*		f;      /* stream involved */
Void_t*		buf;    /* buffer to read into */
size_t		n;      /* number of bytes to read */
Sfdisc_t*	disc;   /* discipline */
{
    return FCGX_GetStr(buf, n, ((FCGI_Disc *)disc)->stream);
}

static ssize_t
sffcgiwrite(f, buf, n, disc)
Sfio_t*		f;      /* stream involved */
const Void_t*	buf;    /* buffer to read into */
size_t		n;      /* number of bytes to read */
Sfdisc_t*	disc;   /* discipline */
{
    n = FCGX_PutStr(buf, n, ((FCGI_Disc *)disc)->stream);
    FCGX_FFlush(((FCGI_Disc *)disc)->stream);
    return n;
}

Sfdisc_t *
sfdcnewfcgi(stream)
	FCGX_Stream *stream;
{
    FCGI_Disc*	disc;

    New(1000,disc,1,FCGI_Disc);
    if (!disc) return (Sfdisc_t *)disc;

    disc->disc.exceptf = (Sfexcept_f)NULL;
    disc->disc.seekf = (Sfseek_f)NULL;
    disc->disc.readf = sffcgiread;
    disc->disc.writef = sffcgiwrite;
    disc->stream = stream;
    return (Sfdisc_t *)disc;
}

Sfdisc_t *
sfdcdelfcgi(disc)
    Sfdisc_t*	disc;
{
    Safefree(disc);
    return 0;
}
#endif

static int isCGI = -1; /* -1: not checked; 0: FCGI; 1: FCGI */

#if defined(USE_LOCKING) && defined(USE_THREADS)
static perl_mutex   accept_mutex;
#endif

typedef struct FCGP_Request {
    int		    bound;
    SV*		    svin;
    SV*		    svout;
    SV*		    sverr;
    GV*		    gv[3];
    GV*		    gvNew[3];
    HV*		    hvEnv;
    FCGX_Stream*    in;
    FCGX_Request*   requestPtr;
#ifdef USE_SFIO
    int		    sfcreated[3];
#endif
} FCGP_Request;

static int 
FCGI_Flush(FCGP_Request* request)
{
    dTHX;

    if(!request->bound) {
	return;
    }
#ifdef USE_SFIO
    sfsync(IoOFP(GvIOp(request->gv[1])));
    sfsync(IoOFP(GvIOp(request->gv[2])));
#else
    FCGX_FFlush((FCGX_Stream *) SvIV((SV*) SvRV(request->svout)));
    FCGX_FFlush((FCGX_Stream *) SvIV((SV*) SvRV(request->sverr)));
#endif
}

static void
FCGI_UndoBinding(FCGP_Request* request)
{
#ifdef USE_SFIO
    IO *io[3];
    int i;
#endif
    dTHX;

#ifdef USE_SFIO
    sfdcdelfcgi(sfdisc(IoIFP(io[0] = GvIOp(request->gv[0])), SF_POPDISC));
    sfdcdelfcgi(sfdisc(IoOFP(io[1] = GvIOp(request->gv[1])), SF_POPDISC));
    sfdcdelfcgi(sfdisc(IoOFP(io[2] = GvIOp(request->gv[2])), SF_POPDISC));
    for (i = 0; i < 3; ++i) {
	if (request->sfcreated[i]) {
	    sfclose(IoIFP(io[i]));
	    IoIFP(io[i]) = IoOFP(io[i]) = Nullfp;
	    request->sfcreated[i] = FALSE;
	}
    }
#else
    FCGI_Flush(request);
    sv_unmagic((SV *)request->gv[0], 'q');
    sv_unmagic((SV *)request->gv[1], 'q');
    sv_unmagic((SV *)request->gv[2], 'q');
#endif
    request->in = NULL;
    FCGX_Finish_r(request->requestPtr);
    request->bound = FALSE;
}

static void
populate_env(envp, hv)
char **envp;
HV *hv;
{
    int i;
    char *p, *p1;
    SV   *sv;
    dTHX;

    for(i = 0; ; i++) {
	if((p = envp[i]) == NULL) {
	    break;
	}
	p1 = strchr(p, '=');
	assert(p1 != NULL);
	sv = newSVpv(p1 + 1, 0);
	/* call magic for this value ourselves */
	hv_store(hv, p, p1 - p, sv, 0);
	SvSETMAGIC(sv);
    }
}

static int 
FCGI_Accept(FCGP_Request* request)
{
    dTHX;

    if(isCGI == -1) {
        /*
         * First call to FCGI_Accept.  Is application running
         * as FastCGI or as CGI?
         */
        isCGI = FCGX_IsCGI();
    } else if(isCGI) {
        /*
         * Not first call to FCGI_Accept and running as CGI means
         * application is done.
         */
        return(EOF);
    } 
    if(!isCGI) {
#ifdef USE_SFIO
	IO *io[3];
	int i;
#endif
	FCGX_Stream *out, *error;
	FCGX_ParamArray envp;
        int acceptResult;

	if(request->bound) {
	    FCGI_UndoBinding(request);
	}
#if defined(USE_LOCKING) && defined(USE_THREADS)
	MUTEX_LOCK(&accept_mutex);
#endif
	acceptResult = FCGX_Accept_r(&request->in, &out, &error, 
					 &envp, request->requestPtr);
#if defined(USE_LOCKING) && defined(USE_THREADS)
	MUTEX_UNLOCK(&accept_mutex);
#endif
        if(acceptResult < 0) {
            return acceptResult;
        }

	populate_env(envp, request->hvEnv);

#ifdef USE_SFIO
	for (i = 0; i < 3; ++i) {
	    io[i] = GvIOn(request->gv[i] = request->gvNew[i]);
	    if (!(i == 0 ? IoIFP(io[i]) : IoOFP(io[i]))) {
		IoIFP(io[i]) = sftmp(0);
		/*IoIFP(io[i]) = sfnew(NULL, NULL, SF_UNBOUND, 0, 
				     SF_STRING | (i ? SF_WRITE : SF_READ));*/
		if (i != 0) IoOFP(io[i]) = IoIFP(io[i]);
		request->sfcreated[i] = TRUE;
	    }
	}
        sfdisc(IoIFP(io[0]), sfdcnewfcgi(request->in));
        sfdisc(IoOFP(io[1]), sfdcnewfcgi(out));
        sfdisc(IoOFP(io[2]), sfdcnewfcgi(error));
#else
	if (!request->svout) {
	    newSVrv(request->svout = newSV(0), "FCGI::Stream");
	    newSVrv(request->sverr = newSV(0), "FCGI::Stream");
	    newSVrv(request->svin = newSV(0), "FCGI::Stream");
	}
	sv_magic((SV *)request->gv[1] = request->gvNew[1], 
		request->svout, 'q', Nullch, 0);
	sv_magic((SV *)request->gv[2] = request->gvNew[2], 
		request->sverr, 'q', Nullch, 0);
	sv_magic((SV *)request->gv[0] = request->gvNew[0], 
		request->svin, 'q', Nullch, 0);
	sv_setiv(SvRV(request->svout), (IV) out);
	sv_setiv(SvRV(request->sverr), (IV) error);
	sv_setiv(SvRV(request->svin), (IV) request->in);
#endif
	request->bound = TRUE;
    }
    return 0;
}

static void 
FCGI_Finish(FCGP_Request* request)
{
    dTHX;

    if(!request->bound) {
	return;
    }
    FCGI_UndoBinding(request);
}

static int 
FCGI_StartFilterData(FCGP_Request* request)
{
    return request->in ? FCGX_StartFilterData(request->in) : -1;
}

static void
FCGI_SetExitStatus(FCGP_Request* request, int status)
{
    if (request->in) FCGX_SetExitStatus(status, request->in);
}

static FCGP_Request *
FCGI_Request()
{
    FCGX_Request* fcgx_req;
    FCGP_Request* req;

    Newz(551, fcgx_req, 1, FCGX_Request);
    Newz(551, req, 1, FCGP_Request);
    req->requestPtr = fcgx_req;

    return req;
}

static void
FCGI_Release_Request(FCGP_Request *req)
{
    Safefree(req->requestPtr);
    Safefree(req);
}

static void
FCGI_Init()
{
#if defined(USE_LOCKING) && defined(USE_THREADS)
    dTHX;

    MUTEX_INIT(&accept_mutex);
#endif
}

typedef FCGX_Stream *	FCGI__Stream;
typedef FCGP_Request *	FCGI;
typedef	GV*		GLOBREF;
typedef	HV*		HASHREF;

MODULE = FCGI		PACKAGE = FCGI

BOOT:
    FCGI_Init();

SV *
Request()

    PROTOTYPE:
    CODE:
    RETVAL = sv_setref_pv(newSV(0), "FCGI", FCGI_Request());

    OUTPUT:
    RETVAL


int
Accept(request, in, out, err, env)

    FCGI    request;
    GLOBREF in;
    GLOBREF out;
    GLOBREF err;
    HASHREF env;

    PROTOTYPE: $***$

    CODE:
    request->gvNew[0] = in;
    request->gvNew[1] = out;
    request->gvNew[2] = err;
    request->hvEnv = env;

    RETVAL = FCGI_Accept(request);

    OUTPUT:
    RETVAL


void
Finish(request)

    FCGI    request;

    PROTOTYPE: $

    CODE:
    {
        /*
         * Finish the request.
         */
        FCGI_Finish(request);
    }


void
Flush(request)

    FCGI    request;

    PROTOTYPE: $

    CODE:
    FCGI_Flush(request);


int
StartFilterData(request)

    FCGI    request;

    PROTOTYPE: $

    CODE:
    RETVAL = FCGI_StartFilterData(request);

    OUTPUT:
    RETVAL

void
DESTROY(request)
    FCGI    request;

    CODE:
    FCGI_Release_Request(request);


MODULE = FCGI		PACKAGE = FCGI::Stream

#ifndef USE_SFIO

void
PRINT(stream, ...)
	FCGI::Stream	stream;

	PREINIT:
	int	n;

	CODE:
	for (n = 1; n < items; ++n) {
            STRLEN len;
            register char *tmps = (char *)SvPV(ST(n),len);
            FCGX_PutStr(tmps, len, stream);
	}
	if (SvTRUEx(perl_get_sv("|", FALSE))) 
	    FCGX_FFlush(stream);

int
WRITE(stream, bufsv, len, ...)
	FCGI::Stream	stream;
	SV *	bufsv;
	int	len;

	PREINIT:
	int	offset;
	char *	buf;
	STRLEN	blen;
	int	n;

	CODE:
	offset = (items == 4) ? (int)SvIV(ST(3)) : 0;
	buf = SvPV(bufsv, blen);
	if (offset < 0) offset += blen;
	if (len > blen - offset)
	    len = blen - offset;
	if (offset < 0 || offset >= blen ||
		(n = FCGX_PutStr(buf+offset, len, stream)) < 0) 
	    ST(0) = &PL_sv_undef;
	else {
	    ST(0) = sv_newmortal();
	    sv_setpvf(ST(0), "%c", n);
	}

int
READ(stream, bufsv, len, ...)
	FCGI::Stream	stream;
	SV *	bufsv;
	int	len;

	PREINIT:
	int	offset;
	char *	buf;

	CODE:
	offset = (items == 4) ? (int)SvIV(ST(3)) : 0;
	if (! SvOK(bufsv))
	    sv_setpvn(bufsv, "", 0);
	buf = SvGROW(bufsv, len+offset+1);
	len = FCGX_GetStr(buf+offset, len, stream);
	SvCUR_set(bufsv, len+offset);
	*SvEND(bufsv) = '\0';
	(void)SvPOK_only(bufsv);
	SvSETMAGIC(bufsv);
	RETVAL = len;

	OUTPUT:
	RETVAL

SV *
GETC(stream)
	FCGI::Stream	stream;

	PREINIT:
	int	retval;

	CODE:
	if ((retval = FCGX_GetChar(stream)) != -1) {
	    ST(0) = sv_newmortal();
	    sv_setpvf(ST(0), "%c", retval);
	} else ST(0) = &PL_sv_undef;

bool
CLOSE(stream)
	FCGI::Stream	stream;

	ALIAS:
	DESTROY = 1

	CODE:
	RETVAL = FCGX_FClose(stream) != -1;

	OUTPUT:
	RETVAL

#endif
Commit	Line	Data
1b64d24d	1	use Config;
	2
	3	open OUT, ">FCGI.xs";
	4
	5	print "Generating FCGI.xs for Perl version $]\n";
	6	#unless (exists $Config{apiversion} && $Config{apiversion} >= 5.005)
	7	unless ($] >= 5.005) {
	8	for (qw(sv_undef diehook warnhook in_eval)) {
	9	print OUT "#define PL_$_ $_\n"
	10	}
	11	}
	12	print OUT while <DATA>;
	13	close OUT;
	14	__END__
b716743a	15	/* $Id: FCGI.PL,v 1.10 1999/08/03 15:52:53 skimo Exp $ */
1b64d24d	16
	17	#include "EXTERN.h"
	18	#include "perl.h"
	19	#include "XSUB.h"
	20
b716743a	21	#include "fcgi_config.h"
1b64d24d	22	#include "fcgiapp.h"
	23
	24	#ifndef FALSE
	25	#define FALSE (0)
	26	#endif
	27
	28	#ifndef TRUE
	29	#define TRUE (1)
	30	#endif
	31
b716743a	32	#ifndef dTHX
	33	#define dTHX
	34	#endif
	35
1b64d24d	36	#ifdef USE_SFIO
	37	typedef struct
	38	{
	39	Sfdisc_t disc;
	40	FCGX_Stream *stream;
	41	} FCGI_Disc;
	42
	43	static ssize_t
	44	sffcgiread(f, buf, n, disc)
	45	Sfio_t* f; /* stream involved */
	46	Void_t* buf; /* buffer to read into */
	47	size_t n; /* number of bytes to read */
	48	Sfdisc_t* disc; /* discipline */
	49	{
	50	return FCGX_GetStr(buf, n, ((FCGI_Disc *)disc)->stream);
	51	}
	52
	53	static ssize_t
	54	sffcgiwrite(f, buf, n, disc)
	55	Sfio_t* f; /* stream involved */
	56	const Void_t* buf; /* buffer to read into */
	57	size_t n; /* number of bytes to read */
	58	Sfdisc_t* disc; /* discipline */
	59	{
	60	n = FCGX_PutStr(buf, n, ((FCGI_Disc *)disc)->stream);
	61	FCGX_FFlush(((FCGI_Disc *)disc)->stream);
	62	return n;
	63	}
	64
	65	Sfdisc_t *
	66	sfdcnewfcgi(stream)
	67	FCGX_Stream *stream;
	68	{
	69	FCGI_Disc* disc;
	70
	71	New(1000,disc,1,FCGI_Disc);
	72	if (!disc) return (Sfdisc_t *)disc;
	73
	74	disc->disc.exceptf = (Sfexcept_f)NULL;
	75	disc->disc.seekf = (Sfseek_f)NULL;
	76	disc->disc.readf = sffcgiread;
	77	disc->disc.writef = sffcgiwrite;
	78	disc->stream = stream;
	79	return (Sfdisc_t *)disc;
	80	}
	81
	82	Sfdisc_t *
	83	sfdcdelfcgi(disc)
	84	Sfdisc_t* disc;
	85	{
	86	Safefree(disc);
	87	return 0;
	88	}
	89	#endif
	90
90a18d65	91	static int isCGI = -1; /* -1: not checked; 0: FCGI; 1: FCGI */
90a18d65	92
b716743a	93	#if defined(USE_LOCKING) && defined(USE_THREADS)
	94	static perl_mutex accept_mutex;
	95	#endif
	96
90a18d65	97	typedef struct FCGP_Request {
b716743a	98	int bound;
90a18d65	99	SV* svin;
	100	SV* svout;
	101	SV* sverr;
eede4b76	102	GV* gv[3];
cebfd7c4	103	GV* gvNew[3];
34bfd355	104	HV* hvEnv;
90a18d65	105	FCGX_Stream* in;
90a18d65	106	FCGX_Request* requestPtr;
2c38ecd7	107	#ifdef USE_SFIO
	108	int sfcreated[3];
	109	#endif
90a18d65	110	} FCGP_Request;
90a18d65	111
1b64d24d	112	static int
90a18d65	113	FCGI_Flush(FCGP_Request* request)
1b64d24d	114	{
b716743a	115	dTHX;
	116
	117	if(!request->bound) {
1b64d24d	118	return;
	119	}
	120	#ifdef USE_SFIO
2c38ecd7	121	sfsync(IoOFP(GvIOp(request->gv[1])));
2c38ecd7	122	sfsync(IoOFP(GvIOp(request->gv[2])));
1b64d24d	123	#else
90a18d65	124	FCGX_FFlush((FCGX_Stream ) SvIV((SV) SvRV(request->svout)));
90a18d65	125	FCGX_FFlush((FCGX_Stream ) SvIV((SV) SvRV(request->sverr)));
1b64d24d	126	#endif
	127	}
	128
34bfd355	129	static void
	130	FCGI_UndoBinding(FCGP_Request* request)
	131	{
	132	#ifdef USE_SFIO
2c38ecd7	133	IO *io[3];
	134	int i;
	135	#endif
b716743a	136	dTHX;
2c38ecd7	137
	138	#ifdef USE_SFIO
	139	sfdcdelfcgi(sfdisc(IoIFP(io[0] = GvIOp(request->gv[0])), SF_POPDISC));
	140	sfdcdelfcgi(sfdisc(IoOFP(io[1] = GvIOp(request->gv[1])), SF_POPDISC));
	141	sfdcdelfcgi(sfdisc(IoOFP(io[2] = GvIOp(request->gv[2])), SF_POPDISC));
	142	for (i = 0; i < 3; ++i) {
	143	if (request->sfcreated[i]) {
	144	sfclose(IoIFP(io[i]));
	145	IoIFP(io[i]) = IoOFP(io[i]) = Nullfp;
	146	request->sfcreated[i] = FALSE;
	147	}
	148	}
34bfd355	149	#else
	150	FCGI_Flush(request);
	151	sv_unmagic((SV *)request->gv[0], 'q');
	152	sv_unmagic((SV *)request->gv[1], 'q');
	153	sv_unmagic((SV *)request->gv[2], 'q');
	154	#endif
b716743a	155	request->in = NULL;
	156	FCGX_Finish_r(request->requestPtr);
	157	request->bound = FALSE;
	158	}
	159
	160	static void
	161	populate_env(envp, hv)
	162	char **envp;
	163	HV *hv;
	164	{
	165	int i;
	166	char p, p1;
	167	SV *sv;
	168	dTHX;
	169
	170	for(i = 0; ; i++) {
	171	if((p = envp[i]) == NULL) {
	172	break;
	173	}
	174	p1 = strchr(p, '=');
	175	assert(p1 != NULL);
	176	sv = newSVpv(p1 + 1, 0);
	177	/* call magic for this value ourselves */
	178	hv_store(hv, p, p1 - p, sv, 0);
	179	SvSETMAGIC(sv);
	180	}
34bfd355	181	}
34bfd355	182
1b64d24d	183	static int
cebfd7c4	184	FCGI_Accept(FCGP_Request* request)
1b64d24d	185	{
b716743a	186	dTHX;
b716743a	187
90a18d65	188	if(isCGI == -1) {
1b64d24d	189	/*
	190	* First call to FCGI_Accept. Is application running
	191	* as FastCGI or as CGI?
	192	*/
	193	isCGI = FCGX_IsCGI();
	194	} else if(isCGI) {
	195	/*
	196	* Not first call to FCGI_Accept and running as CGI means
	197	* application is done.
	198	*/
	199	return(EOF);
eede4b76	200	}
1b64d24d	201	if(!isCGI) {
2c38ecd7	202	#ifdef USE_SFIO
	203	IO *io[3];
	204	int i;
	205	#endif
1b64d24d	206	FCGX_Stream out, error;
d8cc97fb	207	FCGX_ParamArray envp;
b716743a	208	int acceptResult;
	209
	210	if(request->bound) {
	211	FCGI_UndoBinding(request);
	212	}
	213	#if defined(USE_LOCKING) && defined(USE_THREADS)
	214	MUTEX_LOCK(&accept_mutex);
	215	#endif
	216	acceptResult = FCGX_Accept_r(&request->in, &out, &error,
d8cc97fb	217	&envp, request->requestPtr);
b716743a	218	#if defined(USE_LOCKING) && defined(USE_THREADS)
	219	MUTEX_UNLOCK(&accept_mutex);
	220	#endif
1b64d24d	221	if(acceptResult < 0) {
	222	return acceptResult;
	223	}
d8cc97fb	224
	225	populate_env(envp, request->hvEnv);
	226
1b64d24d	227	#ifdef USE_SFIO
2c38ecd7	228	for (i = 0; i < 3; ++i) {
cebfd7c4	229	io[i] = GvIOn(request->gv[i] = request->gvNew[i]);
2c38ecd7	230	if (!(i == 0 ? IoIFP(io[i]) : IoOFP(io[i]))) {
	231	IoIFP(io[i]) = sftmp(0);
	232	/*IoIFP(io[i]) = sfnew(NULL, NULL, SF_UNBOUND, 0,
	233	SF_STRING \| (i ? SF_WRITE : SF_READ));*/
	234	if (i != 0) IoOFP(io[i]) = IoIFP(io[i]);
	235	request->sfcreated[i] = TRUE;
	236	}
	237	}
	238	sfdisc(IoIFP(io[0]), sfdcnewfcgi(request->in));
	239	sfdisc(IoOFP(io[1]), sfdcnewfcgi(out));
	240	sfdisc(IoOFP(io[2]), sfdcnewfcgi(error));
1b64d24d	241	#else
90a18d65	242	if (!request->svout) {
eede4b76	243	newSVrv(request->svout = newSV(0), "FCGI::Stream");
eede4b76	244	newSVrv(request->sverr = newSV(0), "FCGI::Stream");
eede4b76	245	newSVrv(request->svin = newSV(0), "FCGI::Stream");
1b64d24d	246	}
cebfd7c4	247	sv_magic((SV *)request->gv[1] = request->gvNew[1],
	248	request->svout, 'q', Nullch, 0);
	249	sv_magic((SV *)request->gv[2] = request->gvNew[2],
	250	request->sverr, 'q', Nullch, 0);
	251	sv_magic((SV *)request->gv[0] = request->gvNew[0],
	252	request->svin, 'q', Nullch, 0);
90a18d65	253	sv_setiv(SvRV(request->svout), (IV) out);
	254	sv_setiv(SvRV(request->sverr), (IV) error);
	255	sv_setiv(SvRV(request->svin), (IV) request->in);
1b64d24d	256	#endif
b716743a	257	request->bound = TRUE;
1b64d24d	258	}
1b64d24d	259	return 0;
	260	}
	261
	262	static void
90a18d65	263	FCGI_Finish(FCGP_Request* request)
1b64d24d	264	{
b716743a	265	dTHX;
	266
	267	if(!request->bound) {
1b64d24d	268	return;
1b64d24d	269	}
34bfd355	270	FCGI_UndoBinding(request);
1b64d24d	271	}
	272
	273	static int
90a18d65	274	FCGI_StartFilterData(FCGP_Request* request)
	275	{
	276	return request->in ? FCGX_StartFilterData(request->in) : -1;
	277	}
	278
	279	static void
	280	FCGI_SetExitStatus(FCGP_Request* request, int status)
	281	{
	282	if (request->in) FCGX_SetExitStatus(status, request->in);
	283	}
	284
	285	static FCGP_Request *
	286	FCGI_Request()
1b64d24d	287	{
90a18d65	288	FCGX_Request* fcgx_req;
	289	FCGP_Request* req;
	290
	291	Newz(551, fcgx_req, 1, FCGX_Request);
	292	Newz(551, req, 1, FCGP_Request);
	293	req->requestPtr = fcgx_req;
	294
	295	return req;
1b64d24d	296	}
	297
	298	static void
90a18d65	299	FCGI_Release_Request(FCGP_Request *req)
1b64d24d	300	{
90a18d65	301	Safefree(req->requestPtr);
90a18d65	302	Safefree(req);
1b64d24d	303	}
1b64d24d	304
34bfd355	305	static void
b716743a	306	FCGI_Init()
34bfd355	307	{
b716743a	308	#if defined(USE_LOCKING) && defined(USE_THREADS)
b716743a	309	dTHX;
34bfd355	310
b716743a	311	MUTEX_INIT(&accept_mutex);
b716743a	312	#endif
34bfd355	313	}
34bfd355	314
eede4b76	315	typedef FCGX_Stream * FCGI__Stream;
eede4b76	316	typedef FCGP_Request * FCGI;
d8cc97fb	317	typedef GV* GLOBREF;
d8cc97fb	318	typedef HV* HASHREF;
1b64d24d	319
	320	MODULE = FCGI PACKAGE = FCGI
	321
b716743a	322	BOOT:
b716743a	323	FCGI_Init();
eede4b76	324
eede4b76	325	SV *
d8cc97fb	326	Request()
eede4b76	327
	328	PROTOTYPE:
	329	CODE:
b716743a	330	RETVAL = sv_setref_pv(newSV(0), "FCGI", FCGI_Request());
eede4b76	331
	332	OUTPUT:
	333	RETVAL
	334
	335
	336	int
d8cc97fb	337	Accept(request, in, out, err, env)
eede4b76	338
d8cc97fb	339	FCGI request;
	340	GLOBREF in;
	341	GLOBREF out;
	342	GLOBREF err;
	343	HASHREF env;
eede4b76	344
d8cc97fb	345	PROTOTYPE: $***$
eede4b76	346
eede4b76	347	CODE:
d8cc97fb	348	request->gvNew[0] = in;
	349	request->gvNew[1] = out;
	350	request->gvNew[2] = err;
	351	request->hvEnv = env;
	352
	353	RETVAL = FCGI_Accept(request);
eede4b76	354
eede4b76	355	OUTPUT:
	356	RETVAL
	357
	358
	359	void
d8cc97fb	360	Finish(request)
eede4b76	361
d8cc97fb	362	FCGI request;
eede4b76	363
d8cc97fb	364	PROTOTYPE: $
eede4b76	365
eede4b76	366	CODE:
eede4b76	367	{
eede4b76	368	/*
eede4b76	369	* Finish the request.
	370	*/
	371	FCGI_Finish(request);
	372	}
	373
	374
	375	void
d8cc97fb	376	Flush(request)
eede4b76	377
d8cc97fb	378	FCGI request;
eede4b76	379
d8cc97fb	380	PROTOTYPE: $
eede4b76	381
eede4b76	382	CODE:
eede4b76	383	FCGI_Flush(request);
eede4b76	384
eede4b76	385
eede4b76	386	int
d8cc97fb	387	StartFilterData(request)
eede4b76	388
d8cc97fb	389	FCGI request;
eede4b76	390
d8cc97fb	391	PROTOTYPE: $
eede4b76	392
eede4b76	393	CODE:
eede4b76	394	RETVAL = FCGI_StartFilterData(request);
	395
	396	OUTPUT:
	397	RETVAL
	398
eede4b76	399	void
	400	DESTROY(request)
	401	FCGI request;
	402
	403	CODE:
	404	FCGI_Release_Request(request);
	405
	406
	407
	408	MODULE = FCGI PACKAGE = FCGI::Stream
90a18d65	409
1b64d24d	410	#ifndef USE_SFIO
1b64d24d	411
	412	void
	413	PRINT(stream, ...)
eede4b76	414	FCGI::Stream stream;
1b64d24d	415
	416	PREINIT:
	417	int n;
	418
	419	CODE:
	420	for (n = 1; n < items; ++n) {
	421	STRLEN len;
	422	register char tmps = (char )SvPV(ST(n),len);
	423	FCGX_PutStr(tmps, len, stream);
	424	}
	425	if (SvTRUEx(perl_get_sv("\|", FALSE)))
	426	FCGX_FFlush(stream);
	427
	428	int
	429	WRITE(stream, bufsv, len, ...)
eede4b76	430	FCGI::Stream stream;
1b64d24d	431	SV * bufsv;
	432	int len;
	433
	434	PREINIT:
	435	int offset;
	436	char * buf;
	437	STRLEN blen;
	438	int n;
	439
	440	CODE:
	441	offset = (items == 4) ? (int)SvIV(ST(3)) : 0;
	442	buf = SvPV(bufsv, blen);
	443	if (offset < 0) offset += blen;
	444	if (len > blen - offset)
	445	len = blen - offset;
	446	if (offset < 0 \|\| offset >= blen \|\|
	447	(n = FCGX_PutStr(buf+offset, len, stream)) < 0)
	448	ST(0) = &PL_sv_undef;
	449	else {
	450	ST(0) = sv_newmortal();
	451	sv_setpvf(ST(0), "%c", n);
	452	}
	453
	454	int
	455	READ(stream, bufsv, len, ...)
eede4b76	456	FCGI::Stream stream;
1b64d24d	457	SV * bufsv;
	458	int len;
	459
	460	PREINIT:
	461	int offset;
	462	char * buf;
	463
	464	CODE:
	465	offset = (items == 4) ? (int)SvIV(ST(3)) : 0;
	466	if (! SvOK(bufsv))
	467	sv_setpvn(bufsv, "", 0);
	468	buf = SvGROW(bufsv, len+offset+1);
	469	len = FCGX_GetStr(buf+offset, len, stream);
	470	SvCUR_set(bufsv, len+offset);
	471	*SvEND(bufsv) = '\0';
	472	(void)SvPOK_only(bufsv);
	473	SvSETMAGIC(bufsv);
	474	RETVAL = len;
	475
	476	OUTPUT:
	477	RETVAL
	478
	479	SV *
	480	GETC(stream)
eede4b76	481	FCGI::Stream stream;
1b64d24d	482
	483	PREINIT:
	484	int retval;
	485
	486	CODE:
	487	if ((retval = FCGX_GetChar(stream)) != -1) {
	488	ST(0) = sv_newmortal();
	489	sv_setpvf(ST(0), "%c", retval);
	490	} else ST(0) = &PL_sv_undef;
	491
	492	bool
	493	CLOSE(stream)
eede4b76	494	FCGI::Stream stream;
1b64d24d	495
	496	ALIAS:
	497	DESTROY = 1
	498
	499	CODE:
	500	RETVAL = FCGX_FClose(stream) != -1;
	501
	502	OUTPUT:
	503	RETVAL
	504
	505	#endif