# include <sys/types.h>
# endif
#include <sys/socket.h>
+#ifdef MPE
+# define PF_INET AF_INET
+# define PF_UNIX AF_UNIX
+# define SOCK_RAW 3
+#endif
+#ifdef I_SYS_UN
#include <sys/un.h>
+#endif
# ifdef I_NETINET_IN
# include <netinet/in.h>
# endif
#include <netdb.h>
-#include <arpa/inet.h>
+#ifdef I_ARPA_INET
+# include <arpa/inet.h>
+#endif
#else
#include "sockadapt.h"
#endif
#ifndef INADDR_NONE
#define INADDR_NONE 0xffffffff
#endif /* INADDR_NONE */
+#ifndef INADDR_BROADCAST
+#define INADDR_BROADCAST 0xffffffff
+#endif /* INADDR_BROADCAST */
#ifndef INADDR_LOOPBACK
#define INADDR_LOOPBACK 0x7F000001
#endif /* INADDR_LOOPBACK */
+#ifndef HAS_INET_ATON
+/*
+ * Check whether "cp" is a valid ascii representation
+ * of an Internet address and convert to a binary address.
+ * Returns 1 if the address is valid, 0 if not.
+ * This replaces inet_addr, the return value from which
+ * cannot distinguish between failure and a local broadcast address.
+ */
static int
-not_here(s)
-char *s;
+my_inet_aton(register const char *cp, struct in_addr *addr)
+{
+ register U32 val;
+ register int base;
+ register char c;
+ int nparts;
+ const char *s;
+ unsigned int parts[4];
+ register unsigned int *pp = parts;
+
+ if (!cp)
+ return 0;
+ for (;;) {
+ /*
+ * Collect number up to ``.''.
+ * Values are specified as for C:
+ * 0x=hex, 0=octal, other=decimal.
+ */
+ val = 0; base = 10;
+ if (*cp == '0') {
+ if (*++cp == 'x' || *cp == 'X')
+ base = 16, cp++;
+ else
+ base = 8;
+ }
+ while ((c = *cp) != '\0') {
+ if (isDIGIT(c)) {
+ val = (val * base) + (c - '0');
+ cp++;
+ continue;
+ }
+ if (base == 16 && (s=strchr(PL_hexdigit,c))) {
+ val = (val << 4) +
+ ((s - PL_hexdigit) & 15);
+ cp++;
+ continue;
+ }
+ break;
+ }
+ if (*cp == '.') {
+ /*
+ * Internet format:
+ * a.b.c.d
+ * a.b.c (with c treated as 16-bits)
+ * a.b (with b treated as 24 bits)
+ */
+ if (pp >= parts + 3 || val > 0xff)
+ return 0;
+ *pp++ = val, cp++;
+ } else
+ break;
+ }
+ /*
+ * Check for trailing characters.
+ */
+ if (*cp && !isSPACE(*cp))
+ return 0;
+ /*
+ * Concoct the address according to
+ * the number of parts specified.
+ */
+ nparts = pp - parts + 1; /* force to an int for switch() */
+ switch (nparts) {
+
+ case 1: /* a -- 32 bits */
+ break;
+
+ case 2: /* a.b -- 8.24 bits */
+ if (val > 0xffffff)
+ return 0;
+ val |= parts[0] << 24;
+ break;
+
+ case 3: /* a.b.c -- 8.8.16 bits */
+ if (val > 0xffff)
+ return 0;
+ val |= (parts[0] << 24) | (parts[1] << 16);
+ break;
+
+ case 4: /* a.b.c.d -- 8.8.8.8 bits */
+ if (val > 0xff)
+ return 0;
+ val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
+ break;
+ }
+ addr->s_addr = htonl(val);
+ return 1;
+}
+
+#undef inet_aton
+#define inet_aton my_inet_aton
+
+#endif /* ! HAS_INET_ATON */
+
+
+static int
+not_here(char *s)
{
croak("Socket::%s not implemented on this architecture", s);
return -1;
}
static double
-constant(name, arg)
-char *name;
-int arg;
+constant(char *name, int arg)
{
errno = 0;
switch (*name) {
case 'L':
break;
case 'M':
+ if (strEQ(name, "MSG_CTLFLAGS"))
+#ifdef MSG_CTLFLAGS
+ return MSG_CTLFLAGS;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "MSG_CTLIGNORE"))
+#ifdef MSG_CTLIGNORE
+ return MSG_CTLIGNORE;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "MSG_CTRUNC"))
+#if defined(MSG_TRUNC) || defined(HAS_MSG_CTRUNC) /* might be an enum */
+ return MSG_CTRUNC;
+#else
+ goto not_there;
+#endif
if (strEQ(name, "MSG_DONTROUTE"))
-#ifdef MSG_DONTROUTE
+#if defined(MSG_DONTROUTE) || defined(HAS_MSG_DONTROUTE) /* might be an enum */
return MSG_DONTROUTE;
#else
goto not_there;
#endif
+ if (strEQ(name, "MSG_DONTWAIT"))
+#ifdef MSG_DONTWAIT
+ return MSG_DONTWAIT;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "MSG_EOF"))
+#ifdef MSG_EOF
+ return MSG_EOF;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "MSG_EOR"))
+#ifdef MSG_EOR
+ return MSG_EOR;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "MSG_ERRQUEUE"))
+#ifdef MSG_ERRQUEUE
+ return MSG_ERRQUEUE;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "MSG_FIN"))
+#ifdef MSG_FIN
+ return MSG_FIN;
+#else
+ goto not_there;
+#endif
if (strEQ(name, "MSG_MAXIOVLEN"))
#ifdef MSG_MAXIOVLEN
return MSG_MAXIOVLEN;
#else
goto not_there;
#endif
+ if (strEQ(name, "MSG_NOSIGNAL"))
+#ifdef MSG_NOSIGNAL
+ return MSG_NOSIGNAL;
+#else
+ goto not_there;
+#endif
if (strEQ(name, "MSG_OOB"))
-#ifdef MSG_OOB
+#if defined(MSG_OOB) || defined(HAS_MSG_OOB) /* might be an enum */
return MSG_OOB;
#else
goto not_there;
#endif
if (strEQ(name, "MSG_PEEK"))
-#ifdef MSG_PEEK
+#if defined(MSG_PEEK) || defined(HAS_MSG_PEEK) /* might be an enum */
return MSG_PEEK;
#else
goto not_there;
#endif
+ if (strEQ(name, "MSG_PROXY"))
+#if defined(MSG_PROXY) || defined(HAS_MSG_PROXY) /* might be an enum */
+ return MSG_PROXY;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "MSG_RST"))
+#ifdef MSG_RST
+ return MSG_RST;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "MSG_SYN"))
+#ifdef MSG_SYN
+ return MSG_SYN;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "MSG_TRUNC"))
+#ifdef MSG_TRUNC
+ return MSG_TRUNC;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "MSG_WAITALL"))
+#ifdef MSG_WAITALL
+ return MSG_WAITALL;
+#else
+ goto not_there;
+#endif
break;
case 'N':
break;
case 'R':
break;
case 'S':
+ if (strEQ(name, "SCM_CONNECT"))
+#ifdef SCM_CONNECT
+ return SCM_CONNECT;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "SCM_CREDENTIALS"))
+#ifdef SCM_CREDENTIALS
+ return SCM_CREDENTIALSS;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "SCM_CREDS"))
+#ifdef SCM_CREDS
+ return SCM_CREDS;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "SCM_RIGHTS"))
+#if defined(SCM_RIGHTS) || defined(HAS_SCM_RIGHTS) /* might be an enum */
+ return SCM_RIGHTS;
+#else
+ goto not_there;
+#endif
+ if (strEQ(name, "SCM_TIMESTAMP"))
+#ifdef SCM_TIMESTAMP
+ return SCM_TIMESTAMP;
+#else
+ goto not_there;
+#endif
if (strEQ(name, "SOCK_DGRAM"))
#ifdef SOCK_DGRAM
return SOCK_DGRAM;
{
struct in_addr ip_address;
struct hostent * phe;
+ int ok = inet_aton(host, &ip_address);
- if (phe = gethostbyname(host)) {
+ if (!ok && (phe = gethostbyname(host))) {
Copy( phe->h_addr, &ip_address, phe->h_length, char );
- } else {
- ip_address.s_addr = inet_addr(host);
+ ok = 1;
}
ST(0) = sv_newmortal();
- if(ip_address.s_addr != INADDR_NONE) {
+ if (ok) {
sv_setpvn( ST(0), (char *)&ip_address, sizeof ip_address );
}
}
char * pathname
CODE:
{
+#ifdef I_SYS_UN
struct sockaddr_un sun_ad; /* fear using sun */
+ STRLEN len;
Zero( &sun_ad, sizeof sun_ad, char );
sun_ad.sun_family = AF_UNIX;
- Copy( pathname, sun_ad.sun_path, sizeof sun_ad.sun_path, char );
+ len = strlen(pathname);
+ if (len > sizeof(sun_ad.sun_path))
+ len = sizeof(sun_ad.sun_path);
+ Copy( pathname, sun_ad.sun_path, len, char );
ST(0) = sv_2mortal(newSVpv((char *)&sun_ad, sizeof sun_ad));
+#else
+ ST(0) = (SV *) not_here("pack_sockaddr_un");
+#endif
+
}
void
unpack_sockaddr_un(sun_sv)
SV * sun_sv
- PPCODE:
+ CODE:
{
- STRLEN sockaddrlen;
+#ifdef I_SYS_UN
struct sockaddr_un addr;
- char * sun_ad = SvPV(sun_sv,sockaddrlen);
+ STRLEN sockaddrlen;
+ char * sun_ad = SvPV(sun_sv,sockaddrlen);
+ char * e;
if (sockaddrlen != sizeof(addr)) {
croak("Bad arg length for %s, length is %d, should be %d",
"Socket::unpack_sockaddr_un",
addr.sun_family,
AF_UNIX);
- }
- ST(0) = sv_2mortal(newSVpv(addr.sun_path, strlen(addr.sun_path)));
+ }
+ e = addr.sun_path;
+ while (*e && e < addr.sun_path + sizeof addr.sun_path)
+ ++e;
+ ST(0) = sv_2mortal(newSVpv(addr.sun_path, e - addr.sun_path));
+#else
+ ST(0) = (SV *) not_here("unpack_sockaddr_un");
+#endif
}
void
pack_sockaddr_in(port,ip_address)
- short port
+ unsigned short port
char * ip_address
CODE:
{
{
STRLEN sockaddrlen;
struct sockaddr_in addr;
- short port;
+ unsigned short port;
struct in_addr ip_address;
char * sin = SvPV(sin_sv,sockaddrlen);
if (sockaddrlen != sizeof(addr)) {
port = ntohs(addr.sin_port);
ip_address = addr.sin_addr;
- EXTEND(sp, 2);
- PUSHs(sv_2mortal(newSViv(port)));
+ EXTEND(SP, 2);
+ PUSHs(sv_2mortal(newSViv((IV) port)));
PUSHs(sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)));
}
ip_address.s_addr = htonl(INADDR_NONE);
ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address));
}
+
+void
+INADDR_BROADCAST()
+ CODE:
+ {
+ struct in_addr ip_address;
+ ip_address.s_addr = htonl(INADDR_BROADCAST);
+ ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address));
+ }
projects / p5sagit/p5-mst-13.2.git / blobdiff