*/
#ifndef lint
-static const char rcsid[] = "$Id: os_unix.c,v 1.22 2001/03/27 13:18:08 robs Exp $";
+static const char rcsid[] = "$Id: os_unix.c,v 1.26 2001/06/18 14:24:28 robs Exp $";
#endif /* not lint */
#include "fcgi_config.h"
#include "fcgimisc.h"
#include "fcgios.h"
-#ifndef FALSE
-#define FALSE 0
-#endif
-
-#ifndef TRUE
-#define TRUE 1
+#ifndef INADDR_NONE
+#define INADDR_NONE ((unsigned long) -1)
#endif
/*
static int numWrPosted = 0;
static int volatile maxFd = -1;
-\f
/*
*--------------------------------------------------------------
*
return 0;
}
-\f
/*
*--------------------------------------------------------------
*
return;
}
-\f
/*
*----------------------------------------------------------------------
*
#endif
return 0;
}
-\f
union SockAddrUnion {
struct sockaddr_un unixVariant;
struct sockaddr_in inetVariant;
};
-\f
/*
* OS_CreateLocalIpcFd --
*
int listenSock, servLen;
union SockAddrUnion sa;
int tcp = FALSE;
+ unsigned long tcp_ia;
char *tp;
short port;
char host[MAXPATHLEN];
tcp = TRUE;
}
}
- if(tcp && (*host && strcmp(host, "localhost") != 0)) {
- fprintf(stderr, "To start a service on a TCP port can not "
- "specify a host name.\n"
- "You should either use \"localhost:<port>\" or "
- " just use \":<port>.\"\n");
- exit(1);
+ if(tcp) {
+ if (!*host || !strcmp(host,"*")) {
+ tcp_ia = htonl(INADDR_ANY);
+ } else {
+ tcp_ia = inet_addr(host);
+ if (tcp_ia == INADDR_NONE) {
+ struct hostent * hep;
+ hep = gethostbyname(host);
+ if ((!hep) || (hep->h_addrtype != AF_INET || !hep->h_addr_list[0])) {
+ fprintf(stderr, "Cannot resolve host name %s -- exiting!\n", host);
+ exit(1);
+ }
+ if (hep->h_addr_list[1]) {
+ fprintf(stderr, "Host %s has multiple addresses ---\n", host);
+ fprintf(stderr, "you must choose one explicitly!!!\n");
+ exit(1);
+ }
+ tcp_ia = ((struct in_addr *) (hep->h_addr))->s_addr;
+ }
+ }
}
if(tcp) {
if(tcp) {
memset((char *) &sa.inetVariant, 0, sizeof(sa.inetVariant));
sa.inetVariant.sin_family = AF_INET;
- sa.inetVariant.sin_addr.s_addr = htonl(INADDR_ANY);
+ sa.inetVariant.sin_addr.s_addr = tcp_ia;
sa.inetVariant.sin_port = htons(port);
servLen = sizeof(sa.inetVariant);
} else {
return listenSock;
}
-\f
/*
*----------------------------------------------------------------------
*
}
}
-\f
/*
*--------------------------------------------------------------
*
{
return(read(fd, buf, len));
}
-\f
+
/*
*--------------------------------------------------------------
*
return(write(fd, buf, len));
}
-\f
/*
*----------------------------------------------------------------------
*
return 0;
}
-\f
/*
*--------------------------------------------------------------
*
}
-\f
/*
*--------------------------------------------------------------
*
FD_SET(fd, &readFdSet);
return 0;
}
-\f
+
/*
*--------------------------------------------------------------
*
FD_SET(fd, &writeFdSet);
return 0;
}
-\f
+
/*
*--------------------------------------------------------------
*
}
return close(fd);
}
-\f
+
/*
*--------------------------------------------------------------
*
return shutdown(fd, 0);
}
-\f
/*
*--------------------------------------------------------------
*
return sdup;
}
-\f
/*
*----------------------------------------------------------------------
*
return result;
}
-\f
/*
*----------------------------------------------------------------------
*
return 0;
#endif
}
-\f
+
/*
*----------------------------------------------------------------------
*
#endif
}
-\f
/**********************************************************************
* Determine if the errno resulting from a failed accept() warrants a
* retry or exit(). Based on Apache's http_main.c accept() handling
return (socket);
}
-\f
+
/*
*----------------------------------------------------------------------
*
return OS_Close(ipcFd);
}
-\f
/*
*----------------------------------------------------------------------
*
#endif
errno = 0;
+
if (getpeername(sock, (struct sockaddr *)&sa, &len) != 0 && errno == ENOTCONN) {
return TRUE;
}
return FALSE;
}
}
-\f
+
/*
*----------------------------------------------------------------------
*