print OUT while <DATA>;
close OUT;
__END__
-/* $Id: FCGI.PL,v 1.1 1999/02/13 05:26:42 roberts Exp $ */
+/* $Id: FCGI.PL,v 1.15 2000/07/10 09:56:49 skimo Exp $ */
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
+#include "fcgi_config.h"
#include "fcgiapp.h"
+#include "fastcgi.h"
#ifndef FALSE
#define FALSE (0)
#define TRUE (1)
#endif
-extern char **environ;
-static char **requestEnviron = NULL;
+#ifndef dTHX
+#define dTHX
+#endif
#ifdef USE_SFIO
typedef struct
}
#endif
-static int acceptCalled = FALSE;
-static int finishCalled = FALSE;
-static int isCGI = FALSE;
-static FCGX_Stream *in = NULL;
-static SV *svout = NULL, *svin, *sverr;
+#if defined(USE_LOCKING) && defined(USE_THREADS)
+static perl_mutex accept_mutex;
+#endif
+
+typedef struct FCGP_Request {
+ int accepted;
+ int bound;
+ SV* svin;
+ SV* svout;
+ SV* sverr;
+ GV* gv[3];
+ HV* hvEnv;
+ FCGX_Request* requestPtr;
+#ifdef USE_SFIO
+ int sfcreated[3];
+ IO* io[3];
+#endif
+} FCGP_Request;
+
+static void FCGI_Finish(FCGP_Request* request);
static int
-FCGI_Flush(void)
+FCGI_Flush(FCGP_Request* request)
{
- if(!acceptCalled || isCGI) {
+ dTHX;
+
+ if(!request->bound) {
return;
}
#ifdef USE_SFIO
- sfsync(PerlIO_stdout());
- sfsync(PerlIO_stderr());
+ sfsync(IoOFP(GvIOp(request->gv[1])));
+ sfsync(IoOFP(GvIOp(request->gv[2])));
#else
- FCGX_FFlush((FCGX_Stream *) SvIV((SV*) SvRV(svout)));
- FCGX_FFlush((FCGX_Stream *) SvIV((SV*) SvRV(sverr)));
+ 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)
+{
+ dTHX;
+
+#ifdef USE_SFIO
+ sfdcdelfcgi(sfdisc(IoIFP(request->io[0]), SF_POPDISC));
+ sfdcdelfcgi(sfdisc(IoOFP(request->io[1]), SF_POPDISC));
+ sfdcdelfcgi(sfdisc(IoOFP(request->io[2]), SF_POPDISC));
+#else
+ sv_unmagic((SV *)request->gv[0], 'q');
+ sv_unmagic((SV *)request->gv[1], 'q');
+ sv_unmagic((SV *)request->gv[2], 'q');
+#endif
+ request->bound = FALSE;
+}
+
+static void
+FCGI_Bind(FCGP_Request* request)
+{
+ dTHX;
+
+#ifdef USE_SFIO
+ sfdisc(IoIFP(request->io[0]), sfdcnewfcgi(request->requestPtr->in));
+ sfdisc(IoOFP(request->io[1]), sfdcnewfcgi(request->requestPtr->out));
+ sfdisc(IoOFP(request->io[2]), sfdcnewfcgi(request->requestPtr->err));
+#else
+ sv_magic((SV *)request->gv[1], request->svout, 'q', Nullch, 0);
+ sv_magic((SV *)request->gv[2], request->sverr, 'q', Nullch, 0);
+ sv_magic((SV *)request->gv[0], request->svin, 'q', Nullch, 0);
+#endif
+ request->bound = TRUE;
+}
+
+static void
+populate_env(envp, hv)
+char **envp;
+HV *hv;
+{
+ int i;
+ char *p, *p1;
+ SV *sv;
+ dTHX;
+
+ hv_clear(hv);
+ 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(void)
+FCGI_Accept(FCGP_Request* request)
{
- if(!acceptCalled) {
+ static int isCGI = -1; /* -1: not checked; 0: FCGI; 1: FCGI */
+
+ int req_isCGI =
+ request->requestPtr->listen_sock == FCGI_LISTENSOCK_FILENO ?
+ isCGI : 0;
+
+ dTHX;
+
+ if(req_isCGI == -1) {
/*
* First call to FCGI_Accept. Is application running
* as FastCGI or as CGI?
*/
- isCGI = FCGX_IsCGI();
- } else if(isCGI) {
+ req_isCGI = isCGI = FCGX_IsCGI();
+ } else if(req_isCGI) {
/*
* Not first call to FCGI_Accept and running as CGI means
* application is done.
*/
return(EOF);
- } else {
- if(!finishCalled) {
+ }
+ if(!req_isCGI) {
#ifdef USE_SFIO
- sfdcdelfcgi(sfdisc(PerlIO_stdin(), SF_POPDISC));
- sfdcdelfcgi(sfdisc(PerlIO_stdout(), SF_POPDISC));
- sfdcdelfcgi(sfdisc(PerlIO_stderr(), SF_POPDISC));
-#else
- FCGI_Flush();
+ int i;
+#endif
+ FCGX_Request *fcgx_req = request->requestPtr;
+ int acceptResult;
+
+ FCGI_Finish(request);
+#if defined(USE_LOCKING) && defined(USE_THREADS)
+ MUTEX_LOCK(&accept_mutex);
+#endif
+ acceptResult = FCGX_Accept_r(fcgx_req);
+#if defined(USE_LOCKING) && defined(USE_THREADS)
+ MUTEX_UNLOCK(&accept_mutex);
#endif
- }
- }
- if(!isCGI) {
- FCGX_ParamArray envp;
- FCGX_Stream *out, *error;
- int acceptResult = FCGX_Accept(&in, &out, &error, &envp);
if(acceptResult < 0) {
return acceptResult;
}
+
+ populate_env(fcgx_req->envp, request->hvEnv);
+
#ifdef USE_SFIO
- sfdisc(PerlIO_stdin(), sfdcnewfcgi(in));
- sfdisc(PerlIO_stdout(), sfdcnewfcgi(out));
- sfdisc(PerlIO_stderr(), sfdcnewfcgi(error));
+ for (i = 0; i < 3; ++i) {
+ request->io[i] = GvIOn(request->gv[i]);
+ if (!(i == 0 ? IoIFP(request->io[i])
+ : IoOFP(request->io[i]))) {
+ IoIFP(request->io[i]) = sftmp(0);
+ /*IoIFP(request->io[i]) = sfnew(NULL, NULL, SF_UNBOUND, 0,
+ SF_STRING | (i ? SF_WRITE : SF_READ));*/
+ if (i != 0)
+ IoOFP(request->io[i]) = IoIFP(request->io[i]);
+ request->sfcreated[i] = TRUE;
+ }
+ }
#else
- if (!svout) {
- newSVrv(svout = newSV(0), "FCGI");
- sv_magic((SV *)gv_fetchpv("STDOUT",TRUE, SVt_PVIO),
- svout, 'q', Nullch, 0);
- newSVrv(sverr = newSV(0), "FCGI");
- sv_magic((SV *)gv_fetchpv("STDERR",TRUE, SVt_PVIO),
- sverr, 'q', Nullch, 0);
- newSVrv(svin = newSV(0), "FCGI");
- sv_magic((SV *)gv_fetchpv("STDIN",TRUE, SVt_PVIO),
- svin, 'q', Nullch, 0);
+ 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_setiv(SvRV(svout), (IV) out);
- sv_setiv(SvRV(sverr), (IV) error);
- sv_setiv(SvRV(svin), (IV) in);
- if (PL_warnhook) SvREFCNT_dec(PL_warnhook);
- PL_warnhook = SvREFCNT_inc(GvCV(gv_fetchmethod(Nullhv, "FCGI::WARN")));
- if (PL_diehook) SvREFCNT_dec(PL_diehook);
- PL_diehook = SvREFCNT_inc(GvCV(gv_fetchmethod(Nullhv, "FCGI::DIE")));
+ sv_setiv(SvRV(request->svout), (IV) fcgx_req->out);
+ sv_setiv(SvRV(request->sverr), (IV) fcgx_req->err);
+ sv_setiv(SvRV(request->svin), (IV) fcgx_req->in);
#endif
- finishCalled = FALSE;
- environ = envp;
+ FCGI_Bind(request);
+ request->accepted = TRUE;
}
- acceptCalled = TRUE;
return 0;
}
static void
-FCGI_Finish(void)
+FCGI_Finish(FCGP_Request* request)
{
- if(!acceptCalled || isCGI) {
- return;
- }
#ifdef USE_SFIO
- sfdcdelfcgi(sfdisc(PerlIO_stdin(), SF_POPDISC));
- sfdcdelfcgi(sfdisc(PerlIO_stdout(), SF_POPDISC));
- sfdcdelfcgi(sfdisc(PerlIO_stderr(), SF_POPDISC));
-#else
- FCGI_Flush();
+ int i;
#endif
- in = NULL;
- FCGX_Finish();
- /*
- environ = NULL;
- */
- finishCalled = TRUE;
-#ifndef USE_SFIO
- if (PL_warnhook) {
- SvREFCNT_dec(PL_warnhook);
- PL_warnhook = Nullsv;
+ dTHX;
+
+ if(!request->accepted) {
+ return;
}
- if (PL_diehook) {
- SvREFCNT_dec(PL_diehook);
- PL_diehook = Nullsv;
+
+ if (request->bound) {
+ FCGI_UndoBinding(request);
+ }
+#ifdef USE_SFIO
+ for (i = 0; i < 3; ++i) {
+ if (request->sfcreated[i]) {
+ sfclose(IoIFP(request->io[i]));
+ IoIFP(request->io[i]) = IoOFP(request->io[i]) = Nullfp;
+ request->sfcreated[i] = FALSE;
+ }
}
#endif
+ FCGX_Finish_r(request->requestPtr);
+ request->accepted = FALSE;
}
static int
-FCGI_StartFilterData(void)
+FCGI_StartFilterData(FCGP_Request* request)
{
- return in ? FCGX_StartFilterData(in) : -1;
+ return request->requestPtr->in ?
+ FCGX_StartFilterData(request->requestPtr->in) : -1;
}
-static void
-FCGI_SetExitStatus(int status)
+static FCGP_Request *
+FCGI_Request(in, out, err, env, socket, flags)
+ GV* in;
+ GV* out;
+ GV* err;
+ HV* env;
+ int socket;
+ int flags;
{
- if (in) FCGX_SetExitStatus(status, in);
+ FCGX_Request* fcgx_req;
+ FCGP_Request* req;
+
+ Newz(551, fcgx_req, 1, FCGX_Request);
+ FCGX_InitRequest(fcgx_req, socket, flags);
+ Newz(551, req, 1, FCGP_Request);
+ req->requestPtr = fcgx_req;
+ req->gv[0] = in;
+ req->gv[1] = out;
+ req->gv[2] = err;
+ req->hvEnv = env;
+
+ return req;
}
-/*
- * For each variable in the array envp, either set or unset it
- * in the global hash %ENV.
- */
static void
-DoPerlEnv(envp, set)
-char **envp;
-int set;
+FCGI_Release_Request(FCGP_Request *req)
{
- int i;
- char *p, *p1;
- HV *hv;
- SV *sv;
- hv = perl_get_hv("ENV", TRUE);
-
- if (!set)
- perl_eval_pv("%ENV = %FCGI::ENV", 0);
- else {
- perl_eval_pv("%FCGI::ENV = %ENV", 0);
- for(i = 0; ; i++) {
- if((p = envp[i]) == NULL) {
- break;
- }
- p1 = strchr(p, '=');
- assert(p1 != NULL);
- *p1 = '\0';
- sv = newSVpv(p1 + 1, 0);
- /* call magic for this value ourselves */
- hv_store(hv, p, p1 - p, sv, 0);
- SvSETMAGIC(sv);
- *p1 = '=';
- }
- }
+ FCGI_Finish(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;
+typedef FCGX_Stream * FCGI__Stream;
+typedef FCGP_Request * FCGI;
+typedef GV* GLOBREF;
+typedef HV* HASHREF;
MODULE = FCGI PACKAGE = FCGI
-#ifndef USE_SFIO
+BOOT:
+ FCGI_Init();
+
+SV *
+RequestX(in, out, err, env, socket, flags)
+ GLOBREF in;
+ GLOBREF out;
+ GLOBREF err;
+ HASHREF env;
+ int socket;
+ int flags;
+
+ PROTOTYPE: ***$$$
+ CODE:
+ RETVAL = sv_setref_pv(newSV(0), "FCGI",
+ FCGI_Request(in, out, err, env, socket, flags));
+
+ OUTPUT:
+ RETVAL
+
+int
+OpenSocket(path, backlog)
+ char* path;
+ int backlog;
+
+ PROTOTYPE: $$
+ CODE:
+ RETVAL = FCGX_OpenSocket(path, backlog);
+ OUTPUT:
+ RETVAL
+
void
-DIE(msg)
- char * msg;
+CloseSocket(socket)
+ int socket;
+
+ PROTOTYPE: $
+ CODE:
+ close(socket);
+
+int
+Accept(request)
+
+ FCGI request;
+
+ PROTOTYPE: $
+
+ CODE:
+ RETVAL = FCGI_Accept(request);
+
+ OUTPUT:
+ RETVAL
- CODE:
- if (!PL_in_eval)
- FCGX_PutS(msg, (FCGX_Stream *) SvIV((SV*) SvRV(sverr)));
void
-WARN(msg)
- char * msg;
+Finish(request)
- CODE:
- FCGX_PutS(msg, (FCGX_Stream *) SvIV((SV*) SvRV(sverr)));
+ FCGI request;
+
+ PROTOTYPE: $
+
+ CODE:
+ {
+ /*
+ * Finish the request.
+ */
+ FCGI_Finish(request);
+ }
+
+
+void
+Flush(request)
+
+ FCGI request;
+
+ PROTOTYPE: $
+
+ CODE:
+ FCGI_Flush(request);
+
+void
+Detach(request)
+
+ FCGI request;
+
+ PROTOTYPE: $
+
+ CODE:
+ if (request->accepted && request->bound)
+ FCGI_UndoBinding(request);
+
+void
+Attach(request)
+
+ FCGI request;
+
+ PROTOTYPE: $
+
+ CODE:
+ if (request->accepted && !request->bound)
+ FCGI_Bind(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;
+ FCGI::Stream stream;
PREINIT:
int n;
int
WRITE(stream, bufsv, len, ...)
- FCGI stream;
+ FCGI::Stream stream;
SV * bufsv;
int len;
int
READ(stream, bufsv, len, ...)
- FCGI stream;
+ FCGI::Stream stream;
SV * bufsv;
int len;
SV *
GETC(stream)
- FCGI stream;
+ FCGI::Stream stream;
PREINIT:
int retval;
bool
CLOSE(stream)
- FCGI stream;
+ FCGI::Stream stream;
- ALIAS:
- DESTROY = 1
+# ALIAS:
+# DESTROY = 1
CODE:
RETVAL = FCGX_FClose(stream) != -1;
RETVAL
#endif
-
-int
-accept()
-
- PROTOTYPE:
- CODE:
- {
- char **savedEnviron;
- int acceptStatus;
- /*
- * Unmake Perl variable settings for the request just completed.
- */
- if(requestEnviron != NULL) {
- DoPerlEnv(requestEnviron, FALSE);
- requestEnviron = NULL;
- }
- /*
- * Call FCGI_Accept but preserve environ.
- */
- savedEnviron = environ;
- acceptStatus = FCGI_Accept();
- requestEnviron = environ;
- environ = savedEnviron;
- /*
- * Make Perl variable settings for the new request.
- */
- if(acceptStatus >= 0 && !FCGX_IsCGI()) {
- DoPerlEnv(requestEnviron, TRUE);
- } else {
- requestEnviron = NULL;
- }
- RETVAL = acceptStatus;
- }
- OUTPUT:
- RETVAL
-
-
-void
-finish()
-
- PROTOTYPE:
- CODE:
- {
- /*
- * Unmake Perl variable settings for the completed request.
- */
- if(requestEnviron != NULL) {
- DoPerlEnv(requestEnviron, FALSE);
- requestEnviron = NULL;
- }
- /*
- * Finish the request.
- */
- FCGI_Finish();
- }
-
-
-void
-flush()
-
- PROTOTYPE:
- CODE:
- FCGI_Flush();
-
-void
-set_exit_status(status)
-
- int status;
-
- PROTOTYPE: $
- CODE:
- FCGI_SetExitStatus(status);
-
-int
-start_filter_data()
-
- PROTOTYPE:
- CODE:
- RETVAL = FCGI_StartFilterData();
-
- OUTPUT:
- RETVAL
projects / catagits/fcgi2.git / blobdiff