5 print "Generating FCGI.xs for Perl version $]\n";
6 #unless (exists $Config{apiversion} && $Config{apiversion} >= 5.005)
8 for (qw(sv_undef diehook warnhook in_eval)) {
9 print OUT "#define PL_$_ $_\n"
12 print OUT while <DATA>;
15 /* $Id: FCGI.PL,v 1.18 2000/11/01 15:12:26 skimo Exp $ */
21 #include "fcgi_config.h"
45 sffcgiread(f, buf, n, disc)
46 Sfio_t* f; /* stream involved */
47 Void_t* buf; /* buffer to read into */
48 size_t n; /* number of bytes to read */
49 Sfdisc_t* disc; /* discipline */
51 return FCGX_GetStr(buf, n, ((FCGI_Disc *)disc)->stream);
55 sffcgiwrite(f, buf, n, disc)
56 Sfio_t* f; /* stream involved */
57 const Void_t* buf; /* buffer to read into */
58 size_t n; /* number of bytes to read */
59 Sfdisc_t* disc; /* discipline */
61 n = FCGX_PutStr(buf, n, ((FCGI_Disc *)disc)->stream);
62 FCGX_FFlush(((FCGI_Disc *)disc)->stream);
72 New(1000,disc,1,FCGI_Disc);
73 if (!disc) return (Sfdisc_t *)disc;
75 disc->disc.exceptf = (Sfexcept_f)NULL;
76 disc->disc.seekf = (Sfseek_f)NULL;
77 disc->disc.readf = sffcgiread;
78 disc->disc.writef = sffcgiwrite;
79 disc->stream = stream;
80 return (Sfdisc_t *)disc;
92 #if defined(USE_LOCKING) && defined(USE_THREADS)
93 static perl_mutex accept_mutex;
96 typedef struct FCGP_Request {
104 FCGX_Request* requestPtr;
111 static void FCGI_Finish(FCGP_Request* request);
114 FCGI_Flush(FCGP_Request* request)
118 if(!request->bound) {
122 sfsync(IoOFP(GvIOp(request->gv[1])));
123 sfsync(IoOFP(GvIOp(request->gv[2])));
125 FCGX_FFlush((FCGX_Stream *) SvIV((SV*) SvRV(request->svout)));
126 FCGX_FFlush((FCGX_Stream *) SvIV((SV*) SvRV(request->sverr)));
131 FCGI_UndoBinding(FCGP_Request* request)
136 sfdcdelfcgi(sfdisc(IoIFP(request->io[0]), SF_POPDISC));
137 sfdcdelfcgi(sfdisc(IoOFP(request->io[1]), SF_POPDISC));
138 sfdcdelfcgi(sfdisc(IoOFP(request->io[2]), SF_POPDISC));
140 sv_unmagic((SV *)request->gv[0], 'q');
141 sv_unmagic((SV *)request->gv[1], 'q');
142 sv_unmagic((SV *)request->gv[2], 'q');
144 request->bound = FALSE;
148 FCGI_Bind(FCGP_Request* request)
153 sfdisc(IoIFP(request->io[0]), sfdcnewfcgi(request->requestPtr->in));
154 sfdisc(IoOFP(request->io[1]), sfdcnewfcgi(request->requestPtr->out));
155 sfdisc(IoOFP(request->io[2]), sfdcnewfcgi(request->requestPtr->err));
157 sv_magic((SV *)request->gv[1], request->svout, 'q', Nullch, 0);
158 sv_magic((SV *)request->gv[2], request->sverr, 'q', Nullch, 0);
159 sv_magic((SV *)request->gv[0], request->svin, 'q', Nullch, 0);
161 request->bound = TRUE;
165 populate_env(envp, hv)
176 if((p = envp[i]) == NULL) {
181 sv = newSVpv(p1 + 1, 0);
182 /* call magic for this value ourselves */
183 hv_store(hv, p, p1 - p, sv, 0);
189 FCGI_IsFastCGI(FCGP_Request* request)
191 static int isCGI = -1; /* -1: not checked; 0: FCGI; 1: CGI */
193 if (request->requestPtr->listen_sock == FCGI_LISTENSOCK_FILENO) {
195 isCGI = FCGX_IsCGI();
199 /* A explicit socket is being used -> assume FastCGI */
204 FCGI_Accept(FCGP_Request* request)
208 if (!FCGI_IsFastCGI(request)) {
209 static int been_here = 0;
212 * Not first call to FCGI_Accept and running as CGI means
213 * application is done.
223 FCGX_Request *fcgx_req = request->requestPtr;
226 FCGI_Finish(request);
227 #if defined(USE_LOCKING) && defined(USE_THREADS)
228 MUTEX_LOCK(&accept_mutex);
230 acceptResult = FCGX_Accept_r(fcgx_req);
231 #if defined(USE_LOCKING) && defined(USE_THREADS)
232 MUTEX_UNLOCK(&accept_mutex);
234 if(acceptResult < 0) {
238 populate_env(fcgx_req->envp, request->hvEnv);
241 for (i = 0; i < 3; ++i) {
242 request->io[i] = GvIOn(request->gv[i]);
243 if (!(i == 0 ? IoIFP(request->io[i])
244 : IoOFP(request->io[i]))) {
245 IoIFP(request->io[i]) = sftmp(0);
246 /*IoIFP(request->io[i]) = sfnew(NULL, NULL, SF_UNBOUND, 0,
247 SF_STRING | (i ? SF_WRITE : SF_READ));*/
249 IoOFP(request->io[i]) = IoIFP(request->io[i]);
250 request->sfcreated[i] = TRUE;
254 if (!request->svout) {
255 newSVrv(request->svout = newSV(0), "FCGI::Stream");
256 newSVrv(request->sverr = newSV(0), "FCGI::Stream");
257 newSVrv(request->svin = newSV(0), "FCGI::Stream");
259 sv_setiv(SvRV(request->svout), (IV) fcgx_req->out);
260 sv_setiv(SvRV(request->sverr), (IV) fcgx_req->err);
261 sv_setiv(SvRV(request->svin), (IV) fcgx_req->in);
264 request->accepted = TRUE;
270 FCGI_Finish(FCGP_Request* request)
277 if(!request->accepted) {
281 if (request->bound) {
282 FCGI_UndoBinding(request);
285 for (i = 0; i < 3; ++i) {
286 if (request->sfcreated[i]) {
287 sfclose(IoIFP(request->io[i]));
288 IoIFP(request->io[i]) = IoOFP(request->io[i]) = Nullfp;
289 request->sfcreated[i] = FALSE;
293 FCGX_Finish_r(request->requestPtr);
294 request->accepted = FALSE;
298 FCGI_StartFilterData(FCGP_Request* request)
300 return request->requestPtr->in ?
301 FCGX_StartFilterData(request->requestPtr->in) : -1;
304 static FCGP_Request *
305 FCGI_Request(in, out, err, env, socket, flags)
313 FCGX_Request* fcgx_req;
316 Newz(551, fcgx_req, 1, FCGX_Request);
317 FCGX_InitRequest(fcgx_req, socket, flags);
318 Newz(551, req, 1, FCGP_Request);
319 req->requestPtr = fcgx_req;
329 FCGI_Release_Request(FCGP_Request *req)
332 Safefree(req->requestPtr);
339 #if defined(USE_LOCKING) && defined(USE_THREADS)
342 MUTEX_INIT(&accept_mutex);
348 typedef FCGX_Stream * FCGI__Stream;
349 typedef FCGP_Request * FCGI;
353 MODULE = FCGI PACKAGE = FCGI PREFIX = FCGI_
359 RequestX(in, out, err, env, socket, flags)
369 RETVAL = sv_setref_pv(newSV(0), "FCGI",
370 FCGI_Request(in, out, err, env, socket, flags));
376 OpenSocket(path, backlog)
382 RETVAL = FCGX_OpenSocket(path, backlog);
414 GetEnvironment(request)
420 RETVAL = request->hvEnv;
436 for (i = 0; i < 3; ++i)
437 PUSHs(sv_2mortal(newRV((SV *) request->gv[i])));
440 FCGI_IsFastCGI(request)
453 if (request->accepted && request->bound)
454 FCGI_UndoBinding(request);
464 if (request->accepted && !request->bound)
469 FCGI_StartFilterData(request)
480 FCGI_Release_Request(request);
484 MODULE = FCGI PACKAGE = FCGI::Stream
496 for (n = 1; n < items; ++n) {
498 register char *tmps = (char *)SvPV(ST(n),len);
499 FCGX_PutStr(tmps, len, stream);
501 if (SvTRUEx(perl_get_sv("|", FALSE)))
505 WRITE(stream, bufsv, len, ...)
517 offset = (items == 4) ? (int)SvIV(ST(3)) : 0;
518 buf = SvPV(bufsv, blen);
519 if (offset < 0) offset += blen;
520 if (len > blen - offset)
522 if (offset < 0 || offset >= blen ||
523 (n = FCGX_PutStr(buf+offset, len, stream)) < 0)
524 ST(0) = &PL_sv_undef;
526 ST(0) = sv_newmortal();
527 sv_setpvf(ST(0), "%c", n);
531 READ(stream, bufsv, len, ...)
541 offset = (items == 4) ? (int)SvIV(ST(3)) : 0;
543 sv_setpvn(bufsv, "", 0);
544 buf = SvGROW(bufsv, len+offset+1);
545 len = FCGX_GetStr(buf+offset, len, stream);
546 SvCUR_set(bufsv, len+offset);
547 *SvEND(bufsv) = '\0';
548 (void)SvPOK_only(bufsv);
563 if ((retval = FCGX_GetChar(stream)) != -1) {
564 ST(0) = sv_newmortal();
565 sv_setpvf(ST(0), "%c", retval);
566 } else ST(0) = &PL_sv_undef;
576 RETVAL = FCGX_FClose(stream) != -1;