provide for running as a web server child

that is, if socket being opened is a null pointer, use FCGI_LISTENSOCK_FILENO

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 12 insertions, 7 deletions

diff --git a/src/fastcgi.cc b/src/fastcgi.cc
index 8b7668c..63b59f8 100644
--- a/src/fastcgi.cc
+++ b/src/fastcgi.cc
@@ -1,40 +1,45 @@
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <fastcgi.h>
 #include "kingate/fastcgi.h"
 #include "kingate/exception.h"
 
 namespace kingate {
 
 	bool fcgi_socket::_initialized = false;
 
 	fcgi_socket::fcgi_socket(const char *s,int bl) 
 	    : sock(-1) {
 		if(!_initialized) {
 		    if( FCGX_Init() )
 			throw exception(CODEPOINT,"failed to FCGX_Init()");
 		    _initialized = true;
 		}
-		sock = FCGX_OpenSocket(s,bl);
-		if(sock<0)
-		    throw exception(CODEPOINT,"failed to FCGX_OpenSocket(");
-		// TODO: check if there is a ':', not if it starts with ':'
-		if(*s != ':')
-		    if(chmod(s,0777)) // XXX: configurable.
-			throw exception(CODEPOINT,"failed to chmod()");
+		if(!s) {
+		    sock = FCGI_LISTENSOCK_FILENO;
+		}else{
+		    sock = FCGX_OpenSocket(s,bl);
+		    if(sock<0)
+			throw exception(CODEPOINT,"failed to FCGX_OpenSocket(");
+		    // TODO: check if there is a ':', not if it starts with ':'
+		    if(*s != ':')
+			if(chmod(s,0777)) // XXX: configurable.
+			    throw exception(CODEPOINT,"failed to chmod()");
+		}
 	    }
 	fcgi_socket::fcgi_socket(int s)
 	    : sock(0) {
 		if(!_initialized) {
 		    if( FCGX_Init() )
 			throw exception(CODEPOINT,"failed to FCGX_Init()");
 		    _initialized = true;
 		}
 	    }
 	fcgi_socket::~fcgi_socket() {
 	    if(sock>=0)
 		close(sock);
 	}
 
 	fcgi_interface::fcgi_interface(fcgi_socket& s,int f)
 	    : sbin(buf_sbin,sizeof(buf_sbin)),