#include "perl.h"
#include "XSUB.h"
+#include <stddef.h>
+
#ifndef VMS
# ifdef I_SYS_TYPES
# include <sys/types.h>
# endif
-# include <sys/socket.h>
+# if !defined(ultrix) /* Avoid double definition. */
+# include <sys/socket.h>
+# endif
# if defined(USE_SOCKS) && defined(I_SOCKS)
# include <socks.h>
-# endif
+# endif
# ifdef MPE
# define PF_INET AF_INET
# define PF_UNIX AF_UNIX
# if defined(NeXT) || defined(__NeXT__)
# include <netinet/in_systm.h>
# endif
-# ifdef I_NETINET_IN
+# if defined(__sgi) && !defined(AF_LINK) && defined(PF_LINK) && PF_LINK == AF_LNK
+# undef PF_LINK
+# endif
+# if defined(I_NETINET_IN) || defined(__ultrix__)
# include <netinet/in.h>
# endif
# ifdef I_NETDB
-# include <netdb.h>
+# if !defined(ultrix) /* Avoid double definition. */
+# include <netdb.h>
+# endif
# endif
# ifdef I_ARPA_INET
# include <arpa/inet.h>
# include "sockadapt.h"
#endif
+#ifdef NETWARE
+NETDB_DEFINE_CONTEXT
+NETINET_DEFINE_CONTEXT
+#endif
+
#ifdef I_SYSUIO
# include <sys/uio.h>
#endif
#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.
unsigned int parts[4];
register unsigned int *pp = parts;
- if (!cp)
+ if (!cp || !*cp)
return 0;
for (;;) {
/*
continue;
}
if (base == 16 && (s=strchr(PL_hexdigit,c))) {
- val = (val << 4) +
+ val = (val << 4) +
((s - PL_hexdigit) & 15);
cp++;
continue;
static int
-not_here(char *s)
+not_here(const char *s)
{
croak("Socket::%s not implemented on this architecture", s);
return -1;
}
-#define PERL_constant_NOTFOUND 1
-#define PERL_constant_NOTDEF 2
-#define PERL_constant_ISIV 3
-#define PERL_constant_ISNV 4
-#define PERL_constant_ISPV 5
-#define PERL_constant_ISPVN 6
-#define PERL_constant_ISUV 7
-
-#ifndef NVTYPE
-typedef double NV; /* 5.6 and later define NVTYPE, and typedef NV to it. */
-#endif
-
-static int
-constant_5 (const char *name, IV *iv_return) {
- /* Names all of length 5. */
- /* When generated this function returned values for the list of names given
- here. However, subsequent manual editing may have added or removed some.
- AF_NS PF_NS */
- /* Offset 0 gives the best switch position. */
- switch (name[0]) {
- case 'A':
- if (memEQ(name, "AF_NS", 5)) {
- /* ^ */
-#ifdef AF_NS
- *iv_return = AF_NS;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'P':
- if (memEQ(name, "PF_NS", 5)) {
- /* ^ */
-#ifdef PF_NS
- *iv_return = PF_NS;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- }
- return PERL_constant_NOTFOUND;
-}
-
-static int
-constant_6 (const char *name, IV *iv_return) {
- /* Names all of length 6. */
- /* When generated this function returned values for the list of names given
- here. However, subsequent manual editing may have added or removed some.
- AF_802 AF_DLI AF_LAT AF_MAX AF_NBS AF_NIT AF_OSI AF_PUP AF_SNA AF_X25
- PF_802 PF_DLI PF_LAT PF_MAX PF_NBS PF_NIT PF_OSI PF_PUP PF_SNA PF_X25 */
- /* Offset 3 gives the best switch position. */
- switch (name[3]) {
- case '8':
- if (memEQ(name, "AF_802", 6)) {
- /* ^ */
-#ifdef AF_802
- *iv_return = AF_802;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_802", 6)) {
- /* ^ */
-#ifdef PF_802
- *iv_return = PF_802;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'D':
- if (memEQ(name, "AF_DLI", 6)) {
- /* ^ */
-#ifdef AF_DLI
- *iv_return = AF_DLI;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_DLI", 6)) {
- /* ^ */
-#ifdef PF_DLI
- *iv_return = PF_DLI;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'L':
- if (memEQ(name, "AF_LAT", 6)) {
- /* ^ */
-#ifdef AF_LAT
- *iv_return = AF_LAT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_LAT", 6)) {
- /* ^ */
-#ifdef PF_LAT
- *iv_return = PF_LAT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'M':
- if (memEQ(name, "AF_MAX", 6)) {
- /* ^ */
-#ifdef AF_MAX
- *iv_return = AF_MAX;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_MAX", 6)) {
- /* ^ */
-#ifdef PF_MAX
- *iv_return = PF_MAX;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'N':
- if (memEQ(name, "AF_NBS", 6)) {
- /* ^ */
-#ifdef AF_NBS
- *iv_return = AF_NBS;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "AF_NIT", 6)) {
- /* ^ */
-#ifdef AF_NIT
- *iv_return = AF_NIT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_NBS", 6)) {
- /* ^ */
-#ifdef PF_NBS
- *iv_return = PF_NBS;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_NIT", 6)) {
- /* ^ */
-#ifdef PF_NIT
- *iv_return = PF_NIT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'O':
- if (memEQ(name, "AF_OSI", 6)) {
- /* ^ */
-#ifdef AF_OSI
- *iv_return = AF_OSI;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_OSI", 6)) {
- /* ^ */
-#ifdef PF_OSI
- *iv_return = PF_OSI;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'P':
- if (memEQ(name, "AF_PUP", 6)) {
- /* ^ */
-#ifdef AF_PUP
- *iv_return = AF_PUP;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_PUP", 6)) {
- /* ^ */
-#ifdef PF_PUP
- *iv_return = PF_PUP;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'S':
- if (memEQ(name, "AF_SNA", 6)) {
- /* ^ */
-#ifdef AF_SNA
- *iv_return = AF_SNA;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_SNA", 6)) {
- /* ^ */
-#ifdef PF_SNA
- *iv_return = PF_SNA;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'X':
- if (memEQ(name, "AF_X25", 6)) {
- /* ^ */
-#ifdef AF_X25
- *iv_return = AF_X25;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_X25", 6)) {
- /* ^ */
-#ifdef PF_X25
- *iv_return = PF_X25;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- }
- return PERL_constant_NOTFOUND;
-}
-
-static int
-constant_7 (const char *name, IV *iv_return) {
- /* Names all of length 7. */
- /* When generated this function returned values for the list of names given
- here. However, subsequent manual editing may have added or removed some.
- AF_ECMA AF_INET AF_UNIX IOV_MAX MSG_EOF MSG_EOR MSG_FIN MSG_OOB MSG_RST
- MSG_SYN MSG_URG PF_ECMA PF_INET PF_UNIX SHUT_RD SHUT_WR SO_TYPE */
- /* Offset 4 gives the best switch position. */
- switch (name[4]) {
- case 'C':
- if (memEQ(name, "AF_ECMA", 7)) {
- /* ^ */
-#ifdef AF_ECMA
- *iv_return = AF_ECMA;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_ECMA", 7)) {
- /* ^ */
-#ifdef PF_ECMA
- *iv_return = PF_ECMA;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'E':
- if (memEQ(name, "MSG_EOF", 7)) {
- /* ^ */
-#ifdef MSG_EOF
- *iv_return = MSG_EOF;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "MSG_EOR", 7)) {
- /* ^ */
-#ifdef MSG_EOR
- *iv_return = MSG_EOR;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'F':
- if (memEQ(name, "MSG_FIN", 7)) {
- /* ^ */
-#ifdef MSG_FIN
- *iv_return = MSG_FIN;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'M':
- if (memEQ(name, "IOV_MAX", 7)) {
- /* ^ */
-#ifdef IOV_MAX
- *iv_return = IOV_MAX;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'N':
- if (memEQ(name, "AF_INET", 7)) {
- /* ^ */
-#ifdef AF_INET
- *iv_return = AF_INET;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "AF_UNIX", 7)) {
- /* ^ */
-#ifdef AF_UNIX
- *iv_return = AF_UNIX;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_INET", 7)) {
- /* ^ */
-#ifdef PF_INET
- *iv_return = PF_INET;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_UNIX", 7)) {
- /* ^ */
-#ifdef PF_UNIX
- *iv_return = PF_UNIX;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'O':
- if (memEQ(name, "MSG_OOB", 7)) {
- /* ^ */
-#if defined(MSG_OOB) || defined(HAS_MSG_OOB) /* might be an enum */
- *iv_return = MSG_OOB;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'R':
- if (memEQ(name, "MSG_RST", 7)) {
- /* ^ */
-#ifdef MSG_RST
- *iv_return = MSG_RST;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'S':
- if (memEQ(name, "MSG_SYN", 7)) {
- /* ^ */
-#ifdef MSG_SYN
- *iv_return = MSG_SYN;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'U':
- if (memEQ(name, "MSG_URG", 7)) {
- /* ^ */
-#ifdef MSG_URG
- *iv_return = MSG_URG;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'Y':
- if (memEQ(name, "SO_TYPE", 7)) {
- /* ^ */
-#ifdef SO_TYPE
- *iv_return = SO_TYPE;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case '_':
- if (memEQ(name, "SHUT_RD", 7)) {
- /* ^ */
-#ifdef SHUT_RD
- *iv_return = SHUT_RD;
- return PERL_constant_ISIV;
-#else
- *iv_return = 0;
- return PERL_constant_ISIV;
-#endif
- }
- if (memEQ(name, "SHUT_WR", 7)) {
- /* ^ */
-#ifdef SHUT_WR
- *iv_return = SHUT_WR;
- return PERL_constant_ISIV;
-#else
- *iv_return = 1;
- return PERL_constant_ISIV;
-#endif
- }
- break;
- }
- return PERL_constant_NOTFOUND;
-}
-
-static int
-constant_8 (const char *name, IV *iv_return) {
- /* Names all of length 8. */
- /* When generated this function returned values for the list of names given
- here. However, subsequent manual editing may have added or removed some.
- AF_CCITT AF_CHAOS AF_GOSIP MSG_PEEK PF_CCITT PF_CHAOS PF_GOSIP SOCK_RAW
- SOCK_RDM SO_DEBUG SO_ERROR */
- /* Offset 7 gives the best switch position. */
- switch (name[7]) {
- case 'G':
- if (memEQ(name, "SO_DEBUG", 8)) {
- /* ^ */
-#ifdef SO_DEBUG
- *iv_return = SO_DEBUG;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'K':
- if (memEQ(name, "MSG_PEEK", 8)) {
- /* ^ */
-#if defined(MSG_PEEK) || defined(HAS_MSG_PEEK) /* might be an enum */
- *iv_return = MSG_PEEK;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'M':
- if (memEQ(name, "SOCK_RDM", 8)) {
- /* ^ */
-#ifdef SOCK_RDM
- *iv_return = SOCK_RDM;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'P':
- if (memEQ(name, "AF_GOSIP", 8)) {
- /* ^ */
-#ifdef AF_GOSIP
- *iv_return = AF_GOSIP;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_GOSIP", 8)) {
- /* ^ */
-#ifdef PF_GOSIP
- *iv_return = PF_GOSIP;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'R':
- if (memEQ(name, "SO_ERROR", 8)) {
- /* ^ */
-#ifdef SO_ERROR
- *iv_return = SO_ERROR;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'S':
- if (memEQ(name, "AF_CHAOS", 8)) {
- /* ^ */
-#ifdef AF_CHAOS
- *iv_return = AF_CHAOS;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_CHAOS", 8)) {
- /* ^ */
-#ifdef PF_CHAOS
- *iv_return = PF_CHAOS;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'T':
- if (memEQ(name, "AF_CCITT", 8)) {
- /* ^ */
-#ifdef AF_CCITT
- *iv_return = AF_CCITT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_CCITT", 8)) {
- /* ^ */
-#ifdef PF_CCITT
- *iv_return = PF_CCITT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'W':
- if (memEQ(name, "SOCK_RAW", 8)) {
- /* ^ */
-#ifdef SOCK_RAW
- *iv_return = SOCK_RAW;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- }
- return PERL_constant_NOTFOUND;
-}
-
-static int
-constant_9 (const char *name, IV *iv_return) {
- /* Names all of length 9. */
- /* When generated this function returned values for the list of names given
- here. However, subsequent manual editing may have added or removed some.
- AF_DECnet AF_HYLINK AF_OSINET AF_UNSPEC MSG_BCAST MSG_MCAST MSG_PROXY
- MSG_TRUNC PF_DECnet PF_HYLINK PF_OSINET PF_UNSPEC SCM_CREDS SHUT_RDWR
- SOMAXCONN SO_LINGER SO_RCVBUF SO_SNDBUF TCP_MAXRT */
- /* Offset 6 gives the best switch position. */
- switch (name[6]) {
- case 'A':
- if (memEQ(name, "MSG_BCAST", 9)) {
- /* ^ */
-#ifdef MSG_BCAST
- *iv_return = MSG_BCAST;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "MSG_MCAST", 9)) {
- /* ^ */
-#ifdef MSG_MCAST
- *iv_return = MSG_MCAST;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'B':
- if (memEQ(name, "SO_RCVBUF", 9)) {
- /* ^ */
-#ifdef SO_RCVBUF
- *iv_return = SO_RCVBUF;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "SO_SNDBUF", 9)) {
- /* ^ */
-#ifdef SO_SNDBUF
- *iv_return = SO_SNDBUF;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'D':
- if (memEQ(name, "SHUT_RDWR", 9)) {
- /* ^ */
-#ifdef SHUT_RDWR
- *iv_return = SHUT_RDWR;
- return PERL_constant_ISIV;
-#else
- *iv_return = 2;
- return PERL_constant_ISIV;
-#endif
- }
- break;
- case 'E':
- if (memEQ(name, "SCM_CREDS", 9)) {
- /* ^ */
-#ifdef SCM_CREDS
- *iv_return = SCM_CREDS;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'G':
- if (memEQ(name, "SO_LINGER", 9)) {
- /* ^ */
-#ifdef SO_LINGER
- *iv_return = SO_LINGER;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'I':
- if (memEQ(name, "AF_HYLINK", 9)) {
- /* ^ */
-#ifdef AF_HYLINK
- *iv_return = AF_HYLINK;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_HYLINK", 9)) {
- /* ^ */
-#ifdef PF_HYLINK
- *iv_return = PF_HYLINK;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'N':
- if (memEQ(name, "AF_OSINET", 9)) {
- /* ^ */
-#ifdef AF_OSINET
- *iv_return = AF_OSINET;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_OSINET", 9)) {
- /* ^ */
-#ifdef PF_OSINET
- *iv_return = PF_OSINET;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'O':
- if (memEQ(name, "MSG_PROXY", 9)) {
- /* ^ */
-#if defined(MSG_PROXY) || defined(HAS_MSG_PROXY) /* might be an enum */
- *iv_return = MSG_PROXY;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "SOMAXCONN", 9)) {
- /* ^ */
-#ifdef SOMAXCONN
- *iv_return = SOMAXCONN;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'P':
- if (memEQ(name, "AF_UNSPEC", 9)) {
- /* ^ */
-#ifdef AF_UNSPEC
- *iv_return = AF_UNSPEC;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_UNSPEC", 9)) {
- /* ^ */
-#ifdef PF_UNSPEC
- *iv_return = PF_UNSPEC;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'U':
- if (memEQ(name, "MSG_TRUNC", 9)) {
- /* ^ */
-#ifdef MSG_TRUNC
- *iv_return = MSG_TRUNC;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'X':
- if (memEQ(name, "TCP_MAXRT", 9)) {
- /* ^ */
-#ifdef TCP_MAXRT
- *iv_return = TCP_MAXRT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'n':
- if (memEQ(name, "AF_DECnet", 9)) {
- /* ^ */
-#ifdef AF_DECnet
- *iv_return = AF_DECnet;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_DECnet", 9)) {
- /* ^ */
-#ifdef PF_DECnet
- *iv_return = PF_DECnet;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- }
- return PERL_constant_NOTFOUND;
-}
-
-static int
-constant_10 (const char *name, IV *iv_return) {
- /* Names all of length 10. */
- /* When generated this function returned values for the list of names given
- here. However, subsequent manual editing may have added or removed some.
- AF_DATAKIT AF_IMPLINK MSG_CTRUNC PF_DATAKIT PF_IMPLINK SCM_RIGHTS
- SOCK_DGRAM SOL_SOCKET TCP_MAXSEG TCP_STDURG UIO_MAXIOV */
- /* Offset 6 gives the best switch position. */
- switch (name[6]) {
- case 'A':
- if (memEQ(name, "AF_DATAKIT", 10)) {
- /* ^ */
-#ifdef AF_DATAKIT
- *iv_return = AF_DATAKIT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_DATAKIT", 10)) {
- /* ^ */
-#ifdef PF_DATAKIT
- *iv_return = PF_DATAKIT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'C':
- if (memEQ(name, "SOL_SOCKET", 10)) {
- /* ^ */
-#ifdef SOL_SOCKET
- *iv_return = SOL_SOCKET;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'D':
- if (memEQ(name, "TCP_STDURG", 10)) {
- /* ^ */
-#ifdef TCP_STDURG
- *iv_return = TCP_STDURG;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'G':
- if (memEQ(name, "SCM_RIGHTS", 10)) {
- /* ^ */
-#if defined(SCM_RIGHTS) || defined(HAS_SCM_RIGHTS) /* might be an enum */
- *iv_return = SCM_RIGHTS;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "SOCK_DGRAM", 10)) {
- /* ^ */
-#ifdef SOCK_DGRAM
- *iv_return = SOCK_DGRAM;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'L':
- if (memEQ(name, "AF_IMPLINK", 10)) {
- /* ^ */
-#ifdef AF_IMPLINK
- *iv_return = AF_IMPLINK;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_IMPLINK", 10)) {
- /* ^ */
-#ifdef PF_IMPLINK
- *iv_return = PF_IMPLINK;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'R':
- if (memEQ(name, "MSG_CTRUNC", 10)) {
- /* ^ */
-#if defined(MSG_CTRUNC) || defined(HAS_MSG_CTRUNC) /* might be an enum */
- *iv_return = MSG_CTRUNC;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'X':
- if (memEQ(name, "TCP_MAXSEG", 10)) {
- /* ^ */
-#ifdef TCP_MAXSEG
- *iv_return = TCP_MAXSEG;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "UIO_MAXIOV", 10)) {
- /* ^ */
-#ifdef UIO_MAXIOV
- *iv_return = UIO_MAXIOV;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- }
- return PERL_constant_NOTFOUND;
-}
-
-static int
-constant_11 (const char *name, IV *iv_return) {
- /* Names all of length 11. */
- /* When generated this function returned values for the list of names given
- here. However, subsequent manual editing may have added or removed some.
- IPPROTO_TCP MSG_WAITALL SCM_CONNECT SOCK_STREAM SO_RCVLOWAT SO_RCVTIMEO
- SO_SNDLOWAT SO_SNDTIMEO TCP_NODELAY */
- /* Offset 7 gives the best switch position. */
- switch (name[7]) {
- case 'E':
- if (memEQ(name, "TCP_NODELAY", 11)) {
- /* ^ */
-#ifdef TCP_NODELAY
- *iv_return = TCP_NODELAY;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'I':
- if (memEQ(name, "SO_RCVTIMEO", 11)) {
- /* ^ */
-#ifdef SO_RCVTIMEO
- *iv_return = SO_RCVTIMEO;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "SO_SNDTIMEO", 11)) {
- /* ^ */
-#ifdef SO_SNDTIMEO
- *iv_return = SO_SNDTIMEO;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'N':
- if (memEQ(name, "SCM_CONNECT", 11)) {
- /* ^ */
-#ifdef SCM_CONNECT
- *iv_return = SCM_CONNECT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'O':
- if (memEQ(name, "SO_RCVLOWAT", 11)) {
- /* ^ */
-#ifdef SO_RCVLOWAT
- *iv_return = SO_RCVLOWAT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "SO_SNDLOWAT", 11)) {
- /* ^ */
-#ifdef SO_SNDLOWAT
- *iv_return = SO_SNDLOWAT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'R':
- if (memEQ(name, "SOCK_STREAM", 11)) {
- /* ^ */
-#ifdef SOCK_STREAM
- *iv_return = SOCK_STREAM;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'T':
- if (memEQ(name, "MSG_WAITALL", 11)) {
- /* ^ */
-#ifdef MSG_WAITALL
- *iv_return = MSG_WAITALL;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case '_':
- if (memEQ(name, "IPPROTO_TCP", 11)) {
- /* ^ */
-#ifdef IPPROTO_TCP
- *iv_return = IPPROTO_TCP;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- }
- return PERL_constant_NOTFOUND;
-}
-
-static int
-constant_12 (const char *name, IV *iv_return) {
- /* Names all of length 12. */
- /* When generated this function returned values for the list of names given
- here. However, subsequent manual editing may have added or removed some.
- AF_APPLETALK MSG_CTLFLAGS MSG_DONTWAIT MSG_ERRQUEUE MSG_NOSIGNAL
- PF_APPLETALK SO_BROADCAST SO_DONTROUTE SO_KEEPALIVE SO_OOBINLINE
- SO_REUSEADDR SO_REUSEPORT */
- /* Offset 10 gives the best switch position. */
- switch (name[10]) {
- case 'A':
- if (memEQ(name, "MSG_NOSIGNAL", 12)) {
- /* ^ */
-#ifdef MSG_NOSIGNAL
- *iv_return = MSG_NOSIGNAL;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'D':
- if (memEQ(name, "SO_REUSEADDR", 12)) {
- /* ^ */
-#ifdef SO_REUSEADDR
- *iv_return = SO_REUSEADDR;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'G':
- if (memEQ(name, "MSG_CTLFLAGS", 12)) {
- /* ^ */
-#ifdef MSG_CTLFLAGS
- *iv_return = MSG_CTLFLAGS;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'I':
- if (memEQ(name, "MSG_DONTWAIT", 12)) {
- /* ^ */
-#ifdef MSG_DONTWAIT
- *iv_return = MSG_DONTWAIT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'L':
- if (memEQ(name, "AF_APPLETALK", 12)) {
- /* ^ */
-#ifdef AF_APPLETALK
- *iv_return = AF_APPLETALK;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- if (memEQ(name, "PF_APPLETALK", 12)) {
- /* ^ */
-#ifdef PF_APPLETALK
- *iv_return = PF_APPLETALK;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'N':
- if (memEQ(name, "SO_OOBINLINE", 12)) {
- /* ^ */
-#ifdef SO_OOBINLINE
- *iv_return = SO_OOBINLINE;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'R':
- if (memEQ(name, "SO_REUSEPORT", 12)) {
- /* ^ */
-#ifdef SO_REUSEPORT
- *iv_return = SO_REUSEPORT;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'S':
- if (memEQ(name, "SO_BROADCAST", 12)) {
- /* ^ */
-#ifdef SO_BROADCAST
- *iv_return = SO_BROADCAST;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'T':
- if (memEQ(name, "SO_DONTROUTE", 12)) {
- /* ^ */
-#ifdef SO_DONTROUTE
- *iv_return = SO_DONTROUTE;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'U':
- if (memEQ(name, "MSG_ERRQUEUE", 12)) {
- /* ^ */
-#ifdef MSG_ERRQUEUE
- *iv_return = MSG_ERRQUEUE;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'V':
- if (memEQ(name, "SO_KEEPALIVE", 12)) {
- /* ^ */
-#ifdef SO_KEEPALIVE
- *iv_return = SO_KEEPALIVE;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- }
- return PERL_constant_NOTFOUND;
-}
-
-static int
-constant_13 (const char *name, IV *iv_return) {
- /* Names all of length 13. */
- /* When generated this function returned values for the list of names given
- here. However, subsequent manual editing may have added or removed some.
- MSG_CTLIGNORE MSG_DONTROUTE MSG_MAXIOVLEN SCM_TIMESTAMP SO_ACCEPTCONN
- SO_DONTLINGER TCP_KEEPALIVE */
- /* Offset 5 gives the best switch position. */
- switch (name[5]) {
- case 'A':
- if (memEQ(name, "MSG_MAXIOVLEN", 13)) {
- /* ^ */
-#ifdef MSG_MAXIOVLEN
- *iv_return = MSG_MAXIOVLEN;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'C':
- if (memEQ(name, "SO_ACCEPTCONN", 13)) {
- /* ^ */
-#ifdef SO_ACCEPTCONN
- *iv_return = SO_ACCEPTCONN;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'E':
- if (memEQ(name, "TCP_KEEPALIVE", 13)) {
- /* ^ */
-#ifdef TCP_KEEPALIVE
- *iv_return = TCP_KEEPALIVE;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'I':
- if (memEQ(name, "SCM_TIMESTAMP", 13)) {
- /* ^ */
-#ifdef SCM_TIMESTAMP
- *iv_return = SCM_TIMESTAMP;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'N':
- if (memEQ(name, "SO_DONTLINGER", 13)) {
- /* ^ */
-#ifdef SO_DONTLINGER
- *iv_return = SO_DONTLINGER;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'O':
- if (memEQ(name, "MSG_DONTROUTE", 13)) {
- /* ^ */
-#if defined(MSG_DONTROUTE) || defined(HAS_MSG_DONTROUTE) /* might be an enum */
- *iv_return = MSG_DONTROUTE;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'T':
- if (memEQ(name, "MSG_CTLIGNORE", 13)) {
- /* ^ */
-#ifdef MSG_CTLIGNORE
- *iv_return = MSG_CTLIGNORE;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- }
- return PERL_constant_NOTFOUND;
-}
-
-static int
-constant_14 (const char *name, IV *iv_return) {
- /* Names all of length 14. */
- /* When generated this function returned values for the list of names given
- here. However, subsequent manual editing may have added or removed some.
- SOCK_SEQPACKET SO_USELOOPBACK */
- /* Offset 8 gives the best switch position. */
- switch (name[8]) {
- case 'O':
- if (memEQ(name, "SO_USELOOPBACK", 14)) {
- /* ^ */
-#ifdef SO_USELOOPBACK
- *iv_return = SO_USELOOPBACK;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- case 'P':
- if (memEQ(name, "SOCK_SEQPACKET", 14)) {
- /* ^ */
-#ifdef SOCK_SEQPACKET
- *iv_return = SOCK_SEQPACKET;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- }
- return PERL_constant_NOTFOUND;
-}
-
-static int
-constant (const char *name, STRLEN len, IV *iv_return) {
- /* Initially switch on the length of the name. */
- /* When generated this function returned values for the list of names given
- in this section of perl code. Rather than manually editing these functions
- to add or remove constants, which would result in this comment and section
- of code becoming inaccurate, we recommend that you edit this section of
- code, and use it to regenerate a new set of constant functions which you
- then use to replace the originals.
-
- Regenerate these constant functions by feeding this entire source file to
- perl -x
-
-#!perl -w
-use ExtUtils::Constant qw (constant_types C_constant XS_constant);
-
-my $types = {IV => 1};
-my @names = (qw(AF_802 AF_APPLETALK AF_CCITT AF_CHAOS AF_DATAKIT AF_DECnet
- AF_DLI AF_ECMA AF_GOSIP AF_HYLINK AF_IMPLINK AF_INET AF_LAT
- AF_MAX AF_NBS AF_NIT AF_NS AF_OSI AF_OSINET AF_PUP AF_SNA
- AF_UNIX AF_UNSPEC AF_X25 IOV_MAX IPPROTO_TCP MSG_BCAST
- MSG_CTLFLAGS MSG_CTLIGNORE MSG_DONTWAIT MSG_EOF MSG_EOR
- MSG_ERRQUEUE MSG_FIN MSG_MAXIOVLEN MSG_MCAST MSG_NOSIGNAL
- MSG_RST MSG_SYN MSG_TRUNC MSG_WAITALL PF_802 PF_APPLETALK
- PF_CCITT PF_CHAOS PF_DATAKIT PF_DECnet PF_DLI PF_ECMA PF_GOSIP
- PF_HYLINK PF_IMPLINK PF_INET PF_LAT PF_MAX PF_NBS PF_NIT PF_NS
- PF_OSI PF_OSINET PF_PUP PF_SNA PF_UNIX PF_UNSPEC PF_X25
- SCM_CONNECT SCM_CREDENTIALS SCM_CREDS SCM_TIMESTAMP SOCK_DGRAM
- SOCK_RAW SOCK_RDM SOCK_SEQPACKET SOCK_STREAM SOL_SOCKET
- SOMAXCONN SO_ACCEPTCONN SO_BROADCAST SO_DEBUG SO_DONTLINGER
- SO_DONTROUTE SO_ERROR SO_KEEPALIVE SO_LINGER SO_OOBINLINE
- SO_RCVBUF SO_RCVLOWAT SO_RCVTIMEO SO_REUSEADDR SO_REUSEPORT
- SO_SNDBUF SO_SNDLOWAT SO_SNDTIMEO SO_TYPE SO_USELOOPBACK
- TCP_KEEPALIVE TCP_MAXRT TCP_MAXSEG TCP_NODELAY TCP_STDURG
- UIO_MAXIOV MSG_URG),
- {name=>"MSG_CTRUNC", type=>"IV", macro=>["#if defined(MSG_CTRUNC) || defined(HAS_MSG_CTRUNC) /* might be an enum *" . "/\n", "#endif\n"]},
- {name=>"MSG_DONTROUTE", type=>"IV", macro=>["#if defined(MSG_DONTROUTE) || defined(HAS_MSG_DONTROUTE) /* might be an enum *" . "/\n", "#endif\n"]},
- {name=>"MSG_OOB", type=>"IV", macro=>["#if defined(MSG_OOB) || defined(HAS_MSG_OOB) /* might be an enum *" . "/\n", "#endif\n"]},
- {name=>"MSG_PEEK", type=>"IV", macro=>["#if defined(MSG_PEEK) || defined(HAS_MSG_PEEK) /* might be an enum *" . "/\n", "#endif\n"]},
- {name=>"MSG_PROXY", type=>"IV", macro=>["#if defined(MSG_PROXY) || defined(HAS_MSG_PROXY) /* might be an enum *" . "/\n", "#endif\n"]},
- {name=>"SCM_RIGHTS", type=>"IV", macro=>["#if defined(SCM_RIGHTS) || defined(HAS_SCM_RIGHTS) /* might be an enum *" . "/\n", "#endif\n"]},
- {name=>"SHUT_RD", type=>"IV", default=>["IV", "0"]},
- {name=>"SHUT_RDWR", type=>"IV", default=>["IV", "2"]},
- {name=>"SHUT_WR", type=>"IV", default=>["IV", "1"]});
-
-print constant_types(); # macro defs
-foreach (C_constant ("Socket", 'constant', 'IV', $types, undef, undef, @names) ) {
- print $_, "\n"; # C constant subs
-}
-print "#### XS Section:\n";
-print XS_constant ("Socket", $types);
-__END__
- */
-
- switch (len) {
- case 5:
- return constant_5 (name, iv_return);
- break;
- case 6:
- return constant_6 (name, iv_return);
- break;
- case 7:
- return constant_7 (name, iv_return);
- break;
- case 8:
- return constant_8 (name, iv_return);
- break;
- case 9:
- return constant_9 (name, iv_return);
- break;
- case 10:
- return constant_10 (name, iv_return);
- break;
- case 11:
- return constant_11 (name, iv_return);
- break;
- case 12:
- return constant_12 (name, iv_return);
- break;
- case 13:
- return constant_13 (name, iv_return);
- break;
- case 14:
- return constant_14 (name, iv_return);
- break;
- case 15:
- if (memEQ(name, "SCM_CREDENTIALS", 15)) {
-#ifdef SCM_CREDENTIALS
- *iv_return = SCM_CREDENTIALS;
- return PERL_constant_ISIV;
-#else
- return PERL_constant_NOTDEF;
-#endif
- }
- break;
- }
- return PERL_constant_NOTFOUND;
-}
-
+#define PERL_IN_ADDR_S_ADDR_SIZE 4
+
+/*
+* Bad assumptions possible here.
+*
+* Bad Assumption 1: struct in_addr has no other fields
+* than the s_addr (which is the field we care about
+* in here, really). However, we can be fed either 4-byte
+* addresses (from pack("N", ...), or va.b.c.d, or ...),
+* or full struct in_addrs (from e.g. pack_sockaddr_in()),
+* which may or may not be 4 bytes in size.
+*
+* Bad Assumption 2: the s_addr field is a simple type
+* (such as an int, u_int32_t). It can be a bit field,
+* in which case using & (address-of) on it or taking sizeof()
+* wouldn't go over too well. (Those are not attempted
+* now but in case someone thinks to change the below code
+* to use addr.s_addr instead of addr, you have been warned.)
+*
+* Bad Assumption 3: the s_addr is the first field in
+* an in_addr, or that its bytes are the first bytes in
+* an in_addr.
+*
+* These bad assumptions are wrong in UNICOS which has
+* struct in_addr { struct { u_long st_addr:32; } s_da };
+* #define s_addr s_da.st_addr
+* and u_long is 64 bits.
+*
+* --jhi */
+
+#include "const-c.inc"
MODULE = Socket PACKAGE = Socket
-void
-constant(sv)
- PREINIT:
-#ifdef dXSTARG
- dXSTARG; /* Faster if we have it. */
-#else
- dTARGET;
-#endif
- STRLEN len;
- int type;
- IV iv;
- /* NV nv; Uncomment this if you need to return NVs */
- /* const char *pv; Uncomment this if you need to return PVs */
- INPUT:
- SV * sv;
- const char * s = SvPV(sv, len);
- PPCODE:
- /* Change this to constant(s, len, &iv, &nv);
- if you need to return both NVs and IVs */
- type = constant(s, len, &iv);
- /* Return 1 or 2 items. First is error message, or undef if no error.
- Second, if present, is found value */
- switch (type) {
- case PERL_constant_NOTFOUND:
- sv = sv_2mortal(newSVpvf("%s is not a valid Socket macro", s));
- PUSHs(sv);
- break;
- case PERL_constant_NOTDEF:
- sv = sv_2mortal(newSVpvf(
- "Your vendor has not defined Socket macro %s, used", s));
- PUSHs(sv);
- break;
- case PERL_constant_ISIV:
- EXTEND(SP, 1);
- PUSHs(&PL_sv_undef);
- PUSHi(iv);
- break;
- /* Uncomment this if you need to return UVs
- case PERL_constant_ISUV:
- EXTEND(SP, 1);
- PUSHs(&PL_sv_undef);
- PUSHu((UV)iv);
- break; */
- default:
- sv = sv_2mortal(newSVpvf(
- "Unexpected return type %d while processing Socket macro %s used",
- type, s));
- PUSHs(sv);
- }
+INCLUDE: const-xs.inc
void
inet_aton(host)
{
struct in_addr ip_address;
struct hostent * phe;
- int ok = inet_aton(host, &ip_address);
+ int ok = (*host != '\0') && inet_aton(host, &ip_address);
- if (!ok && (phe = gethostbyname(host))) {
+ if (!ok && (phe = gethostbyname(host)) &&
+ phe->h_addrtype == AF_INET && phe->h_length == 4) {
Copy( phe->h_addr, &ip_address, phe->h_length, char );
ok = 1;
}
ST(0) = sv_newmortal();
- if (ok) {
+ if (ok)
sv_setpvn( ST(0), (char *)&ip_address, sizeof ip_address );
}
- }
void
inet_ntoa(ip_address_sv)
STRLEN addrlen;
struct in_addr addr;
char * addr_str;
- char * ip_address = SvPV(ip_address_sv,addrlen);
- if (addrlen != sizeof(addr)) {
- croak("Bad arg length for %s, length is %d, should be %d",
- "Socket::inet_ntoa",
- addrlen, sizeof(addr));
+ char * ip_address;
+ if (DO_UTF8(ip_address_sv) && !sv_utf8_downgrade(ip_address_sv, 1))
+ croak("Wide character in Socket::inet_ntoa");
+ ip_address = SvPVbyte(ip_address_sv, addrlen);
+ if (addrlen == sizeof(addr) || addrlen == 4)
+ addr.s_addr =
+ (ip_address[0] & 0xFF) << 24 |
+ (ip_address[1] & 0xFF) << 16 |
+ (ip_address[2] & 0xFF) << 8 |
+ (ip_address[3] & 0xFF);
+ else
+ croak("Bad arg length for %s, length is %d, should be %d",
+ "Socket::inet_ntoa",
+ addrlen, sizeof(addr));
+ /* We could use inet_ntoa() but that is broken
+ * in HP-UX + GCC + 64bitint (returns "0.0.0.0"),
+ * so let's use this sprintf() workaround everywhere.
+ * This is also more threadsafe than using inet_ntoa(). */
+ Newx(addr_str, 4 * 3 + 3 + 1, char); /* IPv6? */
+ sprintf(addr_str, "%d.%d.%d.%d",
+ ((addr.s_addr >> 24) & 0xFF),
+ ((addr.s_addr >> 16) & 0xFF),
+ ((addr.s_addr >> 8) & 0xFF),
+ ( addr.s_addr & 0xFF));
+ ST(0) = newSVpvn_flags(addr_str, strlen(addr_str), SVs_TEMP);
+ Safefree(addr_str);
}
- Copy( ip_address, &addr, sizeof addr, char );
- addr_str = inet_ntoa(addr);
-
- ST(0) = sv_2mortal(newSVpvn(addr_str, strlen(addr_str)));
+void
+sockaddr_family(sockaddr)
+ SV * sockaddr
+ PREINIT:
+ STRLEN sockaddr_len;
+ char *sockaddr_pv = SvPVbyte(sockaddr, sockaddr_len);
+ CODE:
+ if (sockaddr_len < offsetof(struct sockaddr, sa_data)) {
+ croak("Bad arg length for %s, length is %d, should be at least %d",
+ "Socket::sockaddr_family", sockaddr_len,
+ offsetof(struct sockaddr, sa_data));
}
+ ST(0) = sv_2mortal(newSViv(((struct sockaddr*)sockaddr_pv)->sa_family));
void
pack_sockaddr_un(pathname)
- char * pathname
+ SV * pathname
CODE:
{
#ifdef I_SYS_UN
struct sockaddr_un sun_ad; /* fear using sun */
STRLEN len;
+ char * pathname_pv;
+ int addr_len;
Zero( &sun_ad, sizeof sun_ad, char );
sun_ad.sun_family = AF_UNIX;
- len = strlen(pathname);
+ pathname_pv = SvPV(pathname,len);
if (len > sizeof(sun_ad.sun_path))
len = sizeof(sun_ad.sun_path);
# ifdef OS2 /* Name should start with \socket\ and contain backslashes! */
int off;
char *s, *e;
- if (pathname[0] != '/' && pathname[0] != '\\')
- croak("Relative UNIX domain socket name '%s' unsupported", pathname);
- else if (len < 8
- || pathname[7] != '/' && pathname[7] != '\\'
- || !strnicmp(pathname + 1, "socket", 6))
+ if (pathname_pv[0] != '/' && pathname_pv[0] != '\\')
+ croak("Relative UNIX domain socket name '%s' unsupported",
+ pathname_pv);
+ else if (len < 8
+ || pathname_pv[7] != '/' && pathname_pv[7] != '\\'
+ || !strnicmp(pathname_pv + 1, "socket", 6))
off = 7;
else
off = 0; /* Preserve names starting with \socket\ */
Copy( "\\socket", sun_ad.sun_path, off, char);
- Copy( pathname, sun_ad.sun_path + off, len, char );
+ Copy( pathname_pv, sun_ad.sun_path + off, len, char );
s = sun_ad.sun_path + off - 1;
e = s + len + 1;
if (*s = '/')
*s = '\\';
}
-# else /* !( defined OS2 ) */
- Copy( pathname, sun_ad.sun_path, len, char );
+# else /* !( defined OS2 ) */
+ Copy( pathname_pv, sun_ad.sun_path, len, char );
# endif
- ST(0) = sv_2mortal(newSVpvn((char *)&sun_ad, sizeof sun_ad));
+ if (0) not_here("dummy");
+ if (len > 1 && sun_ad.sun_path[0] == '\0') {
+ /* Linux-style abstract-namespace socket.
+ * The name is not a file name, but an array of arbitrary
+ * character, starting with \0 and possibly including \0s,
+ * therefore the length of the structure must denote the
+ * end of that character array */
+ addr_len = (char *)&(sun_ad.sun_path) - (char *)&sun_ad + len;
+ } else {
+ addr_len = sizeof sun_ad;
+ }
+ ST(0) = newSVpvn_flags((char *)&sun_ad, addr_len, SVs_TEMP);
#else
ST(0) = (SV *) not_here("pack_sockaddr_un");
#endif
#ifdef I_SYS_UN
struct sockaddr_un addr;
STRLEN sockaddrlen;
- char * sun_ad = SvPV(sun_sv,sockaddrlen);
- char * e;
+ char * sun_ad = SvPVbyte(sun_sv,sockaddrlen);
+ int addr_len;
# ifndef __linux__
/* On Linux sockaddrlen on sockets returned by accept, recvfrom,
getpeername and getsockname is not equal to sizeof(addr). */
addr.sun_family,
AF_UNIX);
}
- e = addr.sun_path;
- while (*e && e < addr.sun_path + sizeof addr.sun_path)
- ++e;
- ST(0) = sv_2mortal(newSVpvn(addr.sun_path, e - addr.sun_path));
+
+ if (addr.sun_path[0] == '\0') {
+ /* Linux-style abstract socket address begins with a nul
+ * and can contain nuls. */
+ addr_len = (char *)&addr - (char *)&(addr.sun_path) + sockaddrlen;
+ } else {
+ for (addr_len = 0; addr.sun_path[addr_len]
+ && addr_len < sizeof addr.sun_path; addr_len++);
+ }
+
+ ST(0) = newSVpvn_flags(addr.sun_path, addr_len, SVs_TEMP);
#else
ST(0) = (SV *) not_here("unpack_sockaddr_un");
#endif
}
void
-pack_sockaddr_in(port,ip_address)
+pack_sockaddr_in(port, ip_address_sv)
unsigned short port
- char * ip_address
+ SV * ip_address_sv
CODE:
{
struct sockaddr_in sin;
-
+ struct in_addr addr;
+ STRLEN addrlen;
+ char * ip_address;
+ if (DO_UTF8(ip_address_sv) && !sv_utf8_downgrade(ip_address_sv, 1))
+ croak("Wide character in Socket::pack_sockaddr_in");
+ ip_address = SvPVbyte(ip_address_sv, addrlen);
+ if (addrlen == sizeof(addr) || addrlen == 4)
+ addr.s_addr =
+ (ip_address[0] & 0xFF) << 24 |
+ (ip_address[1] & 0xFF) << 16 |
+ (ip_address[2] & 0xFF) << 8 |
+ (ip_address[3] & 0xFF);
+ else
+ croak("Bad arg length for %s, length is %d, should be %d",
+ "Socket::pack_sockaddr_in",
+ addrlen, sizeof(addr));
Zero( &sin, sizeof sin, char );
sin.sin_family = AF_INET;
sin.sin_port = htons(port);
- Copy( ip_address, &sin.sin_addr, sizeof sin.sin_addr, char );
-
- ST(0) = sv_2mortal(newSVpvn((char *)&sin, sizeof sin));
+ sin.sin_addr.s_addr = htonl(addr.s_addr);
+ ST(0) = newSVpvn_flags((char *)&sin, sizeof (sin), SVs_TEMP);
}
void
STRLEN sockaddrlen;
struct sockaddr_in addr;
unsigned short port;
- struct in_addr ip_address;
- char * sin = SvPV(sin_sv,sockaddrlen);
+ struct in_addr ip_address;
+ char * sin = SvPVbyte(sin_sv,sockaddrlen);
if (sockaddrlen != sizeof(addr)) {
croak("Bad arg length for %s, length is %d, should be %d",
"Socket::unpack_sockaddr_in",
"Socket::unpack_sockaddr_in",
addr.sin_family,
AF_INET);
- }
+ }
port = ntohs(addr.sin_port);
ip_address = addr.sin_addr;
EXTEND(SP, 2);
PUSHs(sv_2mortal(newSViv((IV) port)));
- PUSHs(sv_2mortal(newSVpvn((char *)&ip_address,sizeof ip_address)));
+ PUSHs(newSVpvn_flags((char *)&ip_address, sizeof(ip_address), SVs_TEMP));
}
void
-INADDR_ANY()
- CODE:
- {
- struct in_addr ip_address;
- ip_address.s_addr = htonl(INADDR_ANY);
- ST(0) = sv_2mortal(newSVpvn((char *)&ip_address,sizeof ip_address ));
- }
+inet_ntop(af, ip_address_sv)
+ int af
+ SV * ip_address_sv
+ CODE:
+#ifdef HAS_INETNTOP
+ STRLEN addrlen, struct_size;
+ struct in6_addr addr;
+ char str[INET6_ADDRSTRLEN];
+ char *ip_address = SvPV(ip_address_sv, addrlen);
+
+ if(af == AF_INET) {
+ struct_size = sizeof(struct in_addr);
+ } else if(af == AF_INET6) {
+ struct_size = sizeof(struct in6_addr);
+ } else {
+ croak("Bad address family for Socket::inet_ntop, got %d, should be either AF_INET or AF_INET6",
+ af);
+ }
-void
-INADDR_LOOPBACK()
- CODE:
- {
- struct in_addr ip_address;
- ip_address.s_addr = htonl(INADDR_LOOPBACK);
- ST(0) = sv_2mortal(newSVpvn((char *)&ip_address,sizeof ip_address));
- }
+ Copy( ip_address, &addr, sizeof addr, char );
+ inet_ntop(af, &addr, str, INET6_ADDRSTRLEN);
-void
-INADDR_NONE()
- CODE:
- {
- struct in_addr ip_address;
- ip_address.s_addr = htonl(INADDR_NONE);
- ST(0) = sv_2mortal(newSVpvn((char *)&ip_address,sizeof ip_address));
- }
+ ST(0) = newSVpvn_flags(str, strlen(str), SVs_TEMP);
+#else
+ ST(0) = (SV *)not_here("inet_ntop");
+#endif
void
-INADDR_BROADCAST()
- CODE:
- {
- struct in_addr ip_address;
- ip_address.s_addr = htonl(INADDR_BROADCAST);
- ST(0) = sv_2mortal(newSVpvn((char *)&ip_address,sizeof ip_address));
- }
+inet_pton(af, host)
+ int af
+ const char * host
+ CODE:
+#ifdef HAS_INETPTON
+ int ok;
+ struct in6_addr ip_address;
+ if(af != AF_INET && af != AF_INET6) {
+ croak("Bad address family for %s, got %d, should be either AF_INET or AF_INET6",
+ "Socket::inet_pton",
+ af);
+ }
+ ok = (*host != '\0') && inet_pton(af, host, &ip_address);
+
+ ST(0) = sv_newmortal();
+ if (ok) {
+ sv_setpvn( ST(0), (char *)&ip_address,
+ af == AF_INET6 ? sizeof(ip_address) : sizeof(struct in_addr) );
+ }
+#else
+ ST(0) = (SV *)not_here("inet_pton");
+#endif
projects / p5sagit/p5-mst-13.2.git / blobdiff