1 /* Jim - A small embeddable Tcl interpreter
3 * Copyright 2005 Salvatore Sanfilippo <antirez@invece.org>
4 * Copyright 2005 Clemens Hintze <c.hintze@gmx.net>
5 * Copyright 2005 patthoyts - Pat Thoyts <patthoyts@users.sf.net>
6 * Copyright 2008 oharboe - Øyvind Harboe - oyvind.harboe@zylin.com
7 * Copyright 2008 Andrew Lunn <andrew@lunn.ch>
8 * Copyright 2008 Duane Ellis <openocd@duaneellis.com>
9 * Copyright 2008 Uwe Klein <uklein@klein-messgeraete.de>
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above
18 * copyright notice, this list of conditions and the following
19 * disclaimer in the documentation and/or other materials
20 * provided with the distribution.
22 * THIS SOFTWARE IS PROVIDED BY THE JIM TCL PROJECT ``AS IS'' AND ANY
23 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
24 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
25 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
26 * JIM TCL PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
31 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 * The views and conclusions contained in the software and documentation
36 * are those of the authors and should not be interpreted as representing
37 * official policies, either expressed or implied, of the Jim Tcl Project.
40 #include "jimautoconf.h"
55 #include "jimiocompat.h"
57 #if defined(HAVE_SYS_SOCKET_H) && defined(HAVE_SELECT) && defined(HAVE_NETINET_IN_H) && defined(HAVE_NETDB_H) && defined(HAVE_ARPA_INET_H)
58 #include <sys/socket.h>
59 #include <netinet/in.h>
60 #include <netinet/tcp.h>
61 #include <arpa/inet.h>
67 #elif defined (__MINGW32__)
68 /* currently mingw32 doesn't support sockets, but has pipe, fdopen */
74 #include <openssl/ssl.h>
75 #include <openssl/err.h>
82 #include "jim-eventloop.h"
83 #include "jim-subcmd.h"
85 #define AIO_CMD_LEN 32 /* e.g. aio.handleXXXXXX */
86 #define AIO_BUF_LEN 256 /* Can keep this small and rely on stdio buffering */
95 #define AIO_KEEPOPEN 1
107 /* no fdopen() with ANSIC, so can't support these */
109 #undef HAVE_SOCKETPAIR
112 #define JimCheckStreamError(interp, af) af->fops->error(af)
114 #if defined(HAVE_SOCKETS) && !defined(JIM_BOOTSTRAP)
117 struct sockaddr_in sin
;
119 struct sockaddr_in6 sin6
;
123 #ifndef HAVE_INET_NTOP
124 const char *inet_ntop(int af
, const void *src
, char *dst
, int size
)
129 snprintf(dst
, size
, "%s", inet_ntoa(((struct sockaddr_in
*)src
)->sin_addr
));
133 #endif /* JIM_BOOTSTRAP */
138 int (*writer
)(struct AioFile
*af
, const char *buf
, int len
);
139 int (*reader
)(struct AioFile
*af
, char *buf
, int len
);
140 const char *(*getline
)(struct AioFile
*af
, char *buf
, int len
);
141 int (*error
)(const struct AioFile
*af
);
142 const char *(*strerror
)(struct AioFile
*af
);
143 int (*verify
)(struct AioFile
*af
);
146 typedef struct AioFile
151 int openFlags
; /* AIO_KEEPOPEN? keep FILE* */
158 const JimAioFopsType
*fops
;
161 static int stdio_writer(struct AioFile
*af
, const char *buf
, int len
)
163 return fwrite(buf
, 1, len
, af
->fp
);
166 static int stdio_reader(struct AioFile
*af
, char *buf
, int len
)
168 return fread(buf
, 1, len
, af
->fp
);
171 static const char *stdio_getline(struct AioFile
*af
, char *buf
, int len
)
173 return fgets(buf
, len
, af
->fp
);
176 static int stdio_error(const AioFile
*af
)
178 if (!ferror(af
->fp
)) {
182 /* EAGAIN and similar are not error conditions. Just treat them like eof */
183 if (feof(af
->fp
) || errno
== EAGAIN
|| errno
== EINTR
) {
187 if (errno
== ECONNRESET
) {
192 if (errno
== ECONNABORTED
) {
199 static const char *stdio_strerror(struct AioFile
*af
)
201 return strerror(errno
);
204 static const JimAioFopsType stdio_fops
= {
213 #if defined(JIM_SSL) && !defined(JIM_BOOTSTRAP)
215 static SSL_CTX
*JimAioSslCtx(Jim_Interp
*interp
);
217 static int ssl_writer(struct AioFile
*af
, const char *buf
, int len
)
219 return SSL_write(af
->ssl
, buf
, len
);
222 static int ssl_reader(struct AioFile
*af
, char *buf
, int len
)
224 return SSL_read(af
->ssl
, buf
, len
);
227 static const char *ssl_getline(struct AioFile
*af
, char *buf
, int len
)
230 for (i
= 0; i
< len
+ 1; i
++) {
231 if (SSL_read(af
->ssl
, &buf
[i
], 1) != 1) {
237 if (buf
[i
] == '\n') {
245 static int ssl_error(const struct AioFile
*af
)
247 if (ERR_peek_error() == 0) {
254 static const char *ssl_strerror(struct AioFile
*af
)
256 int err
= ERR_get_error();
259 return ERR_error_string(err
, NULL
);
262 /* should not happen */
263 return "unknown SSL error";
266 static int ssl_verify(struct AioFile
*af
)
270 cert
= SSL_get_peer_certificate(af
->ssl
);
276 if (SSL_get_verify_result(af
->ssl
) == X509_V_OK
) {
283 static const JimAioFopsType ssl_fops
= {
291 #endif /* JIM_BOOTSTRAP */
293 static int JimAioSubCmdProc(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
294 static AioFile
*JimMakeChannel(Jim_Interp
*interp
, FILE *fh
, int fd
, Jim_Obj
*filename
,
295 const char *hdlfmt
, int family
, const char *mode
);
297 #if defined(HAVE_SOCKETS) && !defined(JIM_BOOTSTRAP)
298 static int JimParseIPv6Address(Jim_Interp
*interp
, const char *hostport
, union sockaddr_any
*sa
, int *salen
)
302 * An IPv6 addr/port looks like:
305 * [fe80::223:6cff:fe95:bdc0%en1]:2000
309 * Note that the "any" address is ::, which is the same as when no address is specified.
317 stport
= strrchr(hostport
, ':');
319 /* No : so, the whole thing is the port */
322 sthost
= Jim_StrDup(hostport
);
328 if (*hostport
== '[') {
329 /* This is a numeric ipv6 address */
330 char *pt
= strchr(++hostport
, ']');
332 sthost
= Jim_StrDupLen(hostport
, pt
- hostport
);
337 sthost
= Jim_StrDupLen(hostport
, stport
- hostport
- 1);
340 memset(&req
, '\0', sizeof(req
));
341 req
.ai_family
= PF_INET6
;
343 if (getaddrinfo(sthost
, NULL
, &req
, &ai
)) {
344 Jim_SetResultFormatted(interp
, "Not a valid address: %s", hostport
);
348 memcpy(&sa
->sin
, ai
->ai_addr
, ai
->ai_addrlen
);
349 *salen
= ai
->ai_addrlen
;
351 sa
->sin
.sin_port
= htons(atoi(stport
));
359 Jim_SetResultString(interp
, "ipv6 not supported", -1);
364 static int JimParseIpAddress(Jim_Interp
*interp
, const char *hostport
, union sockaddr_any
*sa
, int *salen
)
366 /* An IPv4 addr/port looks like:
371 * If the address is missing, INADDR_ANY is used.
372 * If the port is missing, 0 is used (only useful for server sockets).
378 stport
= strrchr(hostport
, ':');
380 /* No : so, the whole thing is the port */
382 sthost
= Jim_StrDup("0.0.0.0");
385 sthost
= Jim_StrDupLen(hostport
, stport
- hostport
);
390 #ifdef HAVE_GETADDRINFO
393 memset(&req
, '\0', sizeof(req
));
394 req
.ai_family
= PF_INET
;
396 if (getaddrinfo(sthost
, NULL
, &req
, &ai
)) {
400 memcpy(&sa
->sin
, ai
->ai_addr
, ai
->ai_addrlen
);
401 *salen
= ai
->ai_addrlen
;
409 if ((he
= gethostbyname(sthost
)) != NULL
) {
410 if (he
->h_length
== sizeof(sa
->sin
.sin_addr
)) {
411 *salen
= sizeof(sa
->sin
);
412 sa
->sin
.sin_family
= he
->h_addrtype
;
413 memcpy(&sa
->sin
.sin_addr
, he
->h_addr
, he
->h_length
); /* set address */
419 sa
->sin
.sin_port
= htons(atoi(stport
));
424 Jim_SetResultFormatted(interp
, "Not a valid address: %s", hostport
);
431 static int JimParseDomainAddress(Jim_Interp
*interp
, const char *path
, struct sockaddr_un
*sa
)
433 sa
->sun_family
= PF_UNIX
;
434 snprintf(sa
->sun_path
, sizeof(sa
->sun_path
), "%s", path
);
441 * Format that address in 'sa' as a string and store in variable 'varObjPtr'
443 static int JimFormatIpAddress(Jim_Interp
*interp
, Jim_Obj
*varObjPtr
, const union sockaddr_any
*sa
)
445 /* INET6_ADDRSTRLEN is 46. Add some for [] and port */
449 if (sa
->sa
.sa_family
== PF_INET6
) {
451 /* Allow 9 for []:65535\0 */
452 inet_ntop(sa
->sa
.sa_family
, &sa
->sin6
.sin6_addr
, addrbuf
+ 1, sizeof(addrbuf
) - 9);
453 snprintf(addrbuf
+ strlen(addrbuf
), 8, "]:%d", ntohs(sa
->sin
.sin_port
));
457 if (sa
->sa
.sa_family
== PF_INET
) {
458 /* Allow 7 for :65535\0 */
459 inet_ntop(sa
->sa
.sa_family
, &sa
->sin
.sin_addr
, addrbuf
, sizeof(addrbuf
) - 7);
460 snprintf(addrbuf
+ strlen(addrbuf
), 7, ":%d", ntohs(sa
->sin
.sin_port
));
463 /* recvfrom still works on unix domain sockets, etc */
467 return Jim_SetVariable(interp
, varObjPtr
, Jim_NewStringObj(interp
, addrbuf
, -1));
470 #endif /* JIM_BOOTSTRAP */
472 static const char *JimAioErrorString(AioFile
*af
)
475 return af
->fops
->strerror(af
);
477 return strerror(errno
);
480 static void JimAioSetError(Jim_Interp
*interp
, Jim_Obj
*name
)
482 AioFile
*af
= Jim_CmdPrivData(interp
);
485 Jim_SetResultFormatted(interp
, "%#s: %s", name
, JimAioErrorString(af
));
488 Jim_SetResultString(interp
, JimAioErrorString(af
), -1);
492 static void JimAioDelProc(Jim_Interp
*interp
, void *privData
)
494 AioFile
*af
= privData
;
498 Jim_DecrRefCount(interp
, af
->filename
);
500 #ifdef jim_ext_eventloop
501 /* remove all existing EventHandlers */
502 Jim_DeleteFileHandler(interp
, af
->fd
, JIM_EVENT_READABLE
| JIM_EVENT_WRITABLE
| JIM_EVENT_EXCEPTION
);
506 if (af
->ssl
!= NULL
) {
510 if (!(af
->openFlags
& AIO_KEEPOPEN
)) {
517 static int aio_cmd_read(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
519 AioFile
*af
= Jim_CmdPrivData(interp
);
520 char buf
[AIO_BUF_LEN
];
523 jim_wide neededLen
= -1; /* -1 is "read as much as possible" */
525 if (argc
&& Jim_CompareStringImmediate(interp
, argv
[0], "-nonewline")) {
531 if (Jim_GetWide(interp
, argv
[0], &neededLen
) != JIM_OK
)
534 Jim_SetResultString(interp
, "invalid parameter: negative len", -1);
541 objPtr
= Jim_NewStringObj(interp
, NULL
, 0);
542 while (neededLen
!= 0) {
546 if (neededLen
== -1) {
547 readlen
= AIO_BUF_LEN
;
550 readlen
= (neededLen
> AIO_BUF_LEN
? AIO_BUF_LEN
: neededLen
);
552 retval
= af
->fops
->reader(af
, buf
, readlen
);
554 Jim_AppendString(interp
, objPtr
, buf
, retval
);
555 if (neededLen
!= -1) {
559 if (retval
!= readlen
)
562 /* Check for error conditions */
563 if (JimCheckStreamError(interp
, af
)) {
564 Jim_FreeNewObj(interp
, objPtr
);
569 const char *s
= Jim_GetString(objPtr
, &len
);
571 if (len
> 0 && s
[len
- 1] == '\n') {
573 objPtr
->bytes
[objPtr
->length
] = '\0';
576 Jim_SetResult(interp
, objPtr
);
580 AioFile
*Jim_AioFile(Jim_Interp
*interp
, Jim_Obj
*command
)
582 Jim_Cmd
*cmdPtr
= Jim_GetCommand(interp
, command
, JIM_ERRMSG
);
584 /* XXX: There ought to be a supported API for this */
585 if (cmdPtr
&& !cmdPtr
->isproc
&& cmdPtr
->u
.native
.cmdProc
== JimAioSubCmdProc
) {
586 return (AioFile
*) cmdPtr
->u
.native
.privData
;
588 Jim_SetResultFormatted(interp
, "Not a filehandle: \"%#s\"", command
);
592 FILE *Jim_AioFilehandle(Jim_Interp
*interp
, Jim_Obj
*command
)
596 af
= Jim_AioFile(interp
, command
);
604 static int aio_cmd_getfd(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
606 AioFile
*af
= Jim_CmdPrivData(interp
);
609 Jim_SetResultInt(interp
, fileno(af
->fp
));
614 static int aio_cmd_copy(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
616 AioFile
*af
= Jim_CmdPrivData(interp
);
618 jim_wide maxlen
= JIM_WIDE_MAX
;
619 AioFile
*outf
= Jim_AioFile(interp
, argv
[0]);
626 if (Jim_GetWide(interp
, argv
[1], &maxlen
) != JIM_OK
) {
631 while (count
< maxlen
) {
634 if (af
->fops
->reader(af
, &ch
, 1) != 1) {
637 if (outf
->fops
->writer(outf
, &ch
, 1) != 1) {
643 if (JimCheckStreamError(interp
, af
) || JimCheckStreamError(interp
, outf
)) {
647 Jim_SetResultInt(interp
, count
);
652 static int aio_cmd_gets(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
654 AioFile
*af
= Jim_CmdPrivData(interp
);
655 char buf
[AIO_BUF_LEN
];
661 objPtr
= Jim_NewStringObj(interp
, NULL
, 0);
663 buf
[AIO_BUF_LEN
- 1] = '_';
665 if (af
->fops
->getline(af
, buf
, AIO_BUF_LEN
) == NULL
)
668 if (buf
[AIO_BUF_LEN
- 1] == '\0' && buf
[AIO_BUF_LEN
- 2] != '\n') {
669 Jim_AppendString(interp
, objPtr
, buf
, AIO_BUF_LEN
- 1);
674 if (len
&& (buf
[len
- 1] == '\n')) {
679 Jim_AppendString(interp
, objPtr
, buf
, len
);
684 if (JimCheckStreamError(interp
, af
)) {
686 Jim_FreeNewObj(interp
, objPtr
);
691 if (Jim_SetVariable(interp
, argv
[0], objPtr
) != JIM_OK
) {
692 Jim_FreeNewObj(interp
, objPtr
);
696 len
= Jim_Length(objPtr
);
698 if (len
== 0 && feof(af
->fp
)) {
699 /* On EOF returns -1 if varName was specified */
702 Jim_SetResultInt(interp
, len
);
705 Jim_SetResult(interp
, objPtr
);
710 static int aio_cmd_puts(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
712 AioFile
*af
= Jim_CmdPrivData(interp
);
718 if (!Jim_CompareStringImmediate(interp
, argv
[0], "-nonewline")) {
727 wdata
= Jim_GetString(strObj
, &wlen
);
728 if (af
->fops
->writer(af
, wdata
, wlen
) == wlen
) {
729 if (argc
== 2 || af
->fops
->writer(af
, "\n", 1) == 1) {
733 JimAioSetError(interp
, af
->filename
);
737 static int aio_cmd_isatty(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
740 AioFile
*af
= Jim_CmdPrivData(interp
);
741 Jim_SetResultInt(interp
, isatty(fileno(af
->fp
)));
743 Jim_SetResultInt(interp
, 0);
749 #if defined(HAVE_SOCKETS) && !defined(JIM_BOOTSTRAP)
750 static int aio_cmd_recvfrom(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
752 AioFile
*af
= Jim_CmdPrivData(interp
);
754 union sockaddr_any sa
;
756 socklen_t salen
= sizeof(sa
);
759 if (Jim_GetLong(interp
, argv
[0], &len
) != JIM_OK
) {
763 buf
= Jim_Alloc(len
+ 1);
765 rlen
= recvfrom(fileno(af
->fp
), buf
, len
, 0, &sa
.sa
, &salen
);
768 JimAioSetError(interp
, NULL
);
772 Jim_SetResult(interp
, Jim_NewStringObjNoAlloc(interp
, buf
, rlen
));
775 return JimFormatIpAddress(interp
, argv
[1], &sa
);
782 static int aio_cmd_sendto(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
784 AioFile
*af
= Jim_CmdPrivData(interp
);
788 union sockaddr_any sa
;
789 const char *addr
= Jim_String(argv
[1]);
792 if (IPV6
&& af
->addr_family
== PF_INET6
) {
793 if (JimParseIPv6Address(interp
, addr
, &sa
, &salen
) != JIM_OK
) {
797 else if (JimParseIpAddress(interp
, addr
, &sa
, &salen
) != JIM_OK
) {
800 wdata
= Jim_GetString(argv
[0], &wlen
);
802 /* Note that we don't validate the socket type. Rely on sendto() failing if appropriate */
803 len
= sendto(fileno(af
->fp
), wdata
, wlen
, 0, &sa
.sa
, salen
);
805 JimAioSetError(interp
, NULL
);
808 Jim_SetResultInt(interp
, len
);
812 static int aio_cmd_accept(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
814 AioFile
*af
= Jim_CmdPrivData(interp
);
816 union sockaddr_any sa
;
817 socklen_t addrlen
= sizeof(sa
);
819 sock
= accept(af
->fd
, &sa
.sa
, &addrlen
);
821 JimAioSetError(interp
, NULL
);
826 if (JimFormatIpAddress(interp
, argv
[0], &sa
) != JIM_OK
) {
831 /* Create the file command */
832 return JimMakeChannel(interp
, NULL
, sock
, Jim_NewStringObj(interp
, "accept", -1),
833 "aio.sockstream%ld", af
->addr_family
, "r+") ? JIM_OK
: JIM_ERR
;
836 static int aio_cmd_listen(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
838 AioFile
*af
= Jim_CmdPrivData(interp
);
841 if (Jim_GetLong(interp
, argv
[0], &backlog
) != JIM_OK
) {
845 if (listen(af
->fd
, backlog
)) {
846 JimAioSetError(interp
, NULL
);
852 #endif /* JIM_BOOTSTRAP */
854 static int aio_cmd_flush(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
856 AioFile
*af
= Jim_CmdPrivData(interp
);
858 if (fflush(af
->fp
) == EOF
) {
859 JimAioSetError(interp
, af
->filename
);
865 static int aio_cmd_eof(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
867 AioFile
*af
= Jim_CmdPrivData(interp
);
869 Jim_SetResultInt(interp
, feof(af
->fp
));
873 static int aio_cmd_close(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
876 #if defined(HAVE_SOCKETS) && defined(HAVE_SHUTDOWN)
877 static const char * const options
[] = { "r", "w", NULL
};
878 enum { OPT_R
, OPT_W
, };
880 AioFile
*af
= Jim_CmdPrivData(interp
);
882 if (Jim_GetEnum(interp
, argv
[2], options
, &option
, NULL
, JIM_ERRMSG
) != JIM_OK
) {
885 if (shutdown(af
->fd
, option
== OPT_R
? SHUT_RD
: SHUT_WR
) == 0) {
888 JimAioSetError(interp
, NULL
);
890 Jim_SetResultString(interp
, "async close not supported", -1);
895 return Jim_DeleteCommand(interp
, Jim_String(argv
[0]));
898 static int aio_cmd_seek(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
900 AioFile
*af
= Jim_CmdPrivData(interp
);
905 if (Jim_CompareStringImmediate(interp
, argv
[1], "start"))
907 else if (Jim_CompareStringImmediate(interp
, argv
[1], "current"))
909 else if (Jim_CompareStringImmediate(interp
, argv
[1], "end"))
915 if (Jim_GetWide(interp
, argv
[0], &offset
) != JIM_OK
) {
918 if (fseeko(af
->fp
, offset
, orig
) == -1) {
919 JimAioSetError(interp
, af
->filename
);
925 static int aio_cmd_tell(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
927 AioFile
*af
= Jim_CmdPrivData(interp
);
929 Jim_SetResultInt(interp
, ftello(af
->fp
));
933 static int aio_cmd_filename(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
935 AioFile
*af
= Jim_CmdPrivData(interp
);
937 Jim_SetResult(interp
, af
->filename
);
942 static int aio_cmd_ndelay(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
944 AioFile
*af
= Jim_CmdPrivData(interp
);
946 int fmode
= fcntl(af
->fd
, F_GETFL
);
951 if (Jim_GetLong(interp
, argv
[0], &nb
) != JIM_OK
) {
960 (void)fcntl(af
->fd
, F_SETFL
, fmode
);
962 Jim_SetResultInt(interp
, (fmode
& O_NONBLOCK
) ? 1 : 0);
967 #if defined(HAVE_SOCKETS) && !defined(JIM_BOOTSTRAP)
968 #define SOCKOPT_BOOL 0
969 #define SOCKOPT_INT 1
970 #define SOCKOPT_TIMEVAL 2 /* not currently supported */
972 static const struct sockopt_def
{
976 int type
; /* SOCKOPT_xxx */
980 { "broadcast", SOL_SOCKET
, SO_BROADCAST
},
983 { "debug", SOL_SOCKET
, SO_DEBUG
},
986 { "keepalive", SOL_SOCKET
, SO_KEEPALIVE
},
989 { "nosigpipe", SOL_SOCKET
, SO_NOSIGPIPE
},
992 { "oobinline", SOL_SOCKET
, SO_OOBINLINE
},
995 { "sndbuf", SOL_SOCKET
, SO_SNDBUF
, SOCKOPT_INT
},
998 { "rcvbuf", SOL_SOCKET
, SO_RCVBUF
, SOCKOPT_INT
},
1000 #if 0 && defined(SO_SNDTIMEO)
1001 { "sndtimeo", SOL_SOCKET
, SO_SNDTIMEO
, SOCKOPT_TIMEVAL
},
1003 #if 0 && defined(SO_RCVTIMEO)
1004 { "rcvtimeo", SOL_SOCKET
, SO_RCVTIMEO
, SOCKOPT_TIMEVAL
},
1009 { "tcp_nodelay", IPPROTO_TCP
, TCP_NODELAY
},
1014 static int aio_cmd_sockopt(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1016 AioFile
*af
= Jim_CmdPrivData(interp
);
1020 Jim_Obj
*dictObjPtr
= Jim_NewListObj(interp
, NULL
, 0);
1021 for (i
= 0; i
< sizeof(sockopts
) / sizeof(*sockopts
); i
++) {
1023 socklen_t len
= sizeof(value
);
1024 if (getsockopt(af
->fd
, sockopts
[i
].level
, sockopts
[i
].opt
, (void *)&value
, &len
) == 0) {
1025 if (sockopts
[i
].type
== SOCKOPT_BOOL
) {
1028 Jim_ListAppendElement(interp
, dictObjPtr
, Jim_NewStringObj(interp
, sockopts
[i
].name
, -1));
1029 Jim_ListAppendElement(interp
, dictObjPtr
, Jim_NewIntObj(interp
, value
));
1032 Jim_SetResult(interp
, dictObjPtr
);
1040 for (i
= 0; i
< sizeof(sockopts
) / sizeof(*sockopts
); i
++) {
1041 if (strcmp(Jim_String(argv
[0]), sockopts
[i
].name
) == 0) {
1043 if (sockopts
[i
].type
== SOCKOPT_BOOL
) {
1044 if (Jim_GetBoolean(interp
, argv
[1], &on
) != JIM_OK
) {
1050 if (Jim_GetLong(interp
, argv
[1], &longval
) != JIM_OK
) {
1055 if (setsockopt(af
->fd
, sockopts
[i
].level
, sockopts
[i
].opt
, (void *)&on
, sizeof(on
)) < 0) {
1056 Jim_SetResultFormatted(interp
, "Failed to set %#s: %s", argv
[0], strerror(errno
));
1063 Jim_SetResultFormatted(interp
, "Unknown sockopt %#s", argv
[0]);
1066 #endif /* JIM_BOOTSTRAP */
1069 static int aio_cmd_sync(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1071 AioFile
*af
= Jim_CmdPrivData(interp
);
1079 static int aio_cmd_buffering(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1081 AioFile
*af
= Jim_CmdPrivData(interp
);
1083 static const char * const options
[] = {
1097 if (Jim_GetEnum(interp
, argv
[0], options
, &option
, NULL
, JIM_ERRMSG
) != JIM_OK
) {
1102 setvbuf(af
->fp
, NULL
, _IONBF
, 0);
1105 setvbuf(af
->fp
, NULL
, _IOLBF
, BUFSIZ
);
1108 setvbuf(af
->fp
, NULL
, _IOFBF
, BUFSIZ
);
1114 #ifdef jim_ext_eventloop
1115 static void JimAioFileEventFinalizer(Jim_Interp
*interp
, void *clientData
)
1117 Jim_Obj
**objPtrPtr
= clientData
;
1119 Jim_DecrRefCount(interp
, *objPtrPtr
);
1123 static int JimAioFileEventHandler(Jim_Interp
*interp
, void *clientData
, int mask
)
1125 Jim_Obj
**objPtrPtr
= clientData
;
1127 return Jim_EvalObjBackground(interp
, *objPtrPtr
);
1130 static int aio_eventinfo(Jim_Interp
*interp
, AioFile
* af
, unsigned mask
, Jim_Obj
**scriptHandlerObj
,
1131 int argc
, Jim_Obj
* const *argv
)
1134 /* Return current script */
1135 if (*scriptHandlerObj
) {
1136 Jim_SetResult(interp
, *scriptHandlerObj
);
1141 if (*scriptHandlerObj
) {
1142 /* Delete old handler */
1143 Jim_DeleteFileHandler(interp
, af
->fd
, mask
);
1146 /* Now possibly add the new script(s) */
1147 if (Jim_Length(argv
[0]) == 0) {
1148 /* Empty script, so done */
1152 /* A new script to add */
1153 Jim_IncrRefCount(argv
[0]);
1154 *scriptHandlerObj
= argv
[0];
1156 Jim_CreateFileHandler(interp
, af
->fd
, mask
,
1157 JimAioFileEventHandler
, scriptHandlerObj
, JimAioFileEventFinalizer
);
1162 static int aio_cmd_readable(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1164 AioFile
*af
= Jim_CmdPrivData(interp
);
1166 return aio_eventinfo(interp
, af
, JIM_EVENT_READABLE
, &af
->rEvent
, argc
, argv
);
1169 static int aio_cmd_writable(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1171 AioFile
*af
= Jim_CmdPrivData(interp
);
1173 return aio_eventinfo(interp
, af
, JIM_EVENT_WRITABLE
, &af
->wEvent
, argc
, argv
);
1176 static int aio_cmd_onexception(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1178 AioFile
*af
= Jim_CmdPrivData(interp
);
1180 return aio_eventinfo(interp
, af
, JIM_EVENT_EXCEPTION
, &af
->eEvent
, argc
, argv
);
1184 #if defined(JIM_SSL) && !defined(JIM_BOOTSTRAP)
1185 static int aio_cmd_ssl(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1187 AioFile
*af
= Jim_CmdPrivData(interp
);
1193 if (!Jim_CompareStringImmediate(interp
, argv
[2], "-server")) {
1198 else if (argc
!= 2) {
1199 Jim_WrongNumArgs(interp
, 2, argv
, "?-server cert priv?");
1204 Jim_SetResultFormatted(interp
, "%#s: stream is already ssl", argv
[0]);
1208 ssl_ctx
= JimAioSslCtx(interp
);
1209 if (ssl_ctx
== NULL
) {
1213 ssl
= SSL_new(ssl_ctx
);
1218 SSL_set_cipher_list(ssl
, "ALL");
1220 if (SSL_set_fd(ssl
, fileno(af
->fp
)) == 0) {
1225 if (SSL_use_certificate_file(ssl
, Jim_String(argv
[3]), SSL_FILETYPE_PEM
) != 1) {
1229 if (SSL_use_PrivateKey_file(ssl
, Jim_String(argv
[4]), SSL_FILETYPE_PEM
) != 1) {
1233 if (SSL_accept(ssl
) != 1) {
1238 if (SSL_connect(ssl
) != 1) {
1244 af
->fops
= &ssl_fops
;
1246 /* Set the command name as the result */
1247 Jim_SetResult(interp
, argv
[0]);
1255 Jim_SetResultString(interp
, ERR_error_string(ERR_get_error(), NULL
), -1);
1259 static int aio_cmd_verify(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1261 AioFile
*af
= Jim_CmdPrivData(interp
);
1264 if (!af
->fops
->verify
) {
1268 ret
= af
->fops
->verify(af
);
1269 if (ret
!= JIM_OK
) {
1270 if (JimCheckStreamError(interp
, af
)) {
1271 JimAioSetError(interp
, af
->filename
);
1273 Jim_SetResultString(interp
, "failed to verify the connection authenticity", -1);
1278 #endif /* JIM_BOOTSTRAP */
1280 #if defined(HAVE_STRUCT_FLOCK) && !defined(JIM_BOOTSTRAP)
1281 static int aio_cmd_lock(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1283 AioFile
*af
= Jim_CmdPrivData(interp
);
1288 fl
.l_type
= F_WRLCK
;
1289 fl
.l_whence
= SEEK_SET
;
1291 switch (fcntl(af
->fd
, F_SETLK
, &fl
))
1294 Jim_SetResultInt(interp
, 1);
1297 if (errno
== EACCES
|| errno
== EAGAIN
)
1298 Jim_SetResultInt(interp
, 0);
1301 Jim_SetResultFormatted(interp
, "lock failed: %s",
1307 Jim_SetResultInt(interp
, 0);
1314 static int aio_cmd_unlock(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1316 AioFile
*af
= Jim_CmdPrivData(interp
);
1320 fl
.l_type
= F_UNLCK
;
1321 fl
.l_whence
= SEEK_SET
;
1323 Jim_SetResultInt(interp
, fcntl(af
->fd
, F_SETLK
, &fl
) == 0);
1326 #endif /* JIM_BOOTSTRAP */
1328 #if defined(HAVE_TERMIOS_H) && !defined(JIM_BOOTSTRAP)
1329 static int aio_cmd_tty(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1331 AioFile
*af
= Jim_CmdPrivData(interp
);
1332 Jim_Obj
*dictObjPtr
;
1336 /* get the current settings as a dictionary */
1337 dictObjPtr
= Jim_GetTtySettings(interp
, af
->fd
);
1338 if (dictObjPtr
== NULL
) {
1339 JimAioSetError(interp
, NULL
);
1342 Jim_SetResult(interp
, dictObjPtr
);
1347 /* Convert name value arguments to a dictionary */
1348 dictObjPtr
= Jim_NewListObj(interp
, argv
, argc
);
1351 /* The settings are already given as a list */
1352 dictObjPtr
= argv
[0];
1354 Jim_IncrRefCount(dictObjPtr
);
1356 if (Jim_ListLength(interp
, dictObjPtr
) % 2) {
1357 /* Must be a valid dictionary */
1358 Jim_DecrRefCount(interp
, dictObjPtr
);
1362 ret
= Jim_SetTtySettings(interp
, af
->fd
, dictObjPtr
);
1364 JimAioSetError(interp
, NULL
);
1367 Jim_DecrRefCount(interp
, dictObjPtr
);
1371 #endif /* JIM_BOOTSTRAP */
1373 static const jim_subcmd_type aio_command_table
[] = {
1375 "?-nonewline? ?len?",
1379 /* Description: Read and return bytes from the stream. To eof if no len. */
1386 /* Description: Copy up to 'size' bytes to the given filehandle, or to eof if no size. */
1393 /* Description: Internal command to return the underlying file descriptor. */
1400 /* Description: Read one line and return it or store it in the var */
1407 /* Description: Write the string, with newline unless -nonewline */
1414 /* Description: Is the file descriptor a tty? */
1416 #if defined(HAVE_SOCKETS) && !defined(JIM_BOOTSTRAP)
1422 /* Description: Receive up to 'len' bytes on the socket. Sets 'addrvar' with receive address, if set */
1429 /* Description: Send 'str' to the given address (dgram only) */
1436 /* Description: Server socket only: Accept a connection and return stream */
1443 /* Description: Set the listen backlog for server socket */
1450 /* Description: Return a dictionary of sockopts, or set the value of a sockopt */
1452 #endif /* JIM_BOOTSTRAP */
1458 /* Description: Flush the stream */
1465 /* Description: Returns 1 if stream is at eof */
1472 JIM_MODFLAG_FULLARGV
,
1473 /* Description: Closes the stream. */
1476 "offset ?start|current|end",
1480 /* Description: Seeks in the stream (default 'current') */
1487 /* Description: Returns the current seek position */
1494 /* Description: Returns the original filename */
1502 /* Description: Set O_NDELAY (if arg). Returns current/new setting. */
1511 /* Description: Flush and fsync() the stream */
1519 /* Description: Sets buffering */
1521 #ifdef jim_ext_eventloop
1523 "?readable-script?",
1527 /* Description: Returns script, or invoke readable-script when readable, {} to remove */
1530 "?writable-script?",
1534 /* Description: Returns script, or invoke writable-script when writable, {} to remove */
1537 "?exception-script?",
1538 aio_cmd_onexception
,
1541 /* Description: Returns script, or invoke exception-script when oob data, {} to remove */
1544 #if !defined(JIM_BOOTSTRAP)
1545 #if defined(JIM_SSL)
1547 "?-server cert priv?",
1551 JIM_MODFLAG_FULLARGV
1552 /* Description: Wraps a stream socket with SSL/TLS and returns a new channel */
1559 /* Description: Verifies the certificate of a SSL/TLS channel */
1562 #if defined(HAVE_STRUCT_FLOCK)
1568 /* Description: Attempt to get a lock. */
1575 /* Description: Relase a lock. */
1578 #if defined(HAVE_TERMIOS_H)
1580 "?baud rate? ?data bits? ?stop bits? ?parity even|odd|none? ?handshake xonxoff|rtscts|none? ?input raw|cooked? ?output raw|cooked? ?vmin n? ?vtime n?",
1584 /* Description: Get or set tty settings - valid only on a tty */
1587 #endif /* JIM_BOOTSTRAP */
1591 static int JimAioSubCmdProc(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1593 return Jim_CallSubCmd(interp
, Jim_ParseSubCmd(interp
, aio_command_table
, argc
, argv
), argc
, argv
);
1596 static int JimAioOpenCommand(Jim_Interp
*interp
, int argc
,
1597 Jim_Obj
*const *argv
)
1601 if (argc
!= 2 && argc
!= 3) {
1602 Jim_WrongNumArgs(interp
, 1, argv
, "filename ?mode?");
1606 mode
= (argc
== 3) ? Jim_String(argv
[2]) : "r";
1608 #ifdef jim_ext_tclcompat
1610 const char *filename
= Jim_String(argv
[1]);
1612 /* If the filename starts with '|', use popen instead */
1613 if (*filename
== '|') {
1614 Jim_Obj
*evalObj
[3];
1616 evalObj
[0] = Jim_NewStringObj(interp
, "::popen", -1);
1617 evalObj
[1] = Jim_NewStringObj(interp
, filename
+ 1, -1);
1618 evalObj
[2] = Jim_NewStringObj(interp
, mode
, -1);
1620 return Jim_EvalObjVector(interp
, 3, evalObj
);
1624 return JimMakeChannel(interp
, NULL
, -1, argv
[1], "aio.handle%ld", 0, mode
) ? JIM_OK
: JIM_ERR
;
1627 #if defined(JIM_SSL) && !defined(JIM_BOOTSTRAP)
1628 static void JimAioSslContextDelProc(struct Jim_Interp
*interp
, void *privData
)
1630 SSL_CTX_free((SSL_CTX
*)privData
);
1634 static SSL_CTX
*JimAioSslCtx(Jim_Interp
*interp
)
1636 SSL_CTX
*ssl_ctx
= (SSL_CTX
*)Jim_GetAssocData(interp
, "ssl_ctx");
1637 if (ssl_ctx
== NULL
) {
1638 SSL_load_error_strings();
1640 ssl_ctx
= SSL_CTX_new(TLSv1_2_method());
1641 if (ssl_ctx
&& SSL_CTX_set_default_verify_paths(ssl_ctx
)) {
1642 SSL_CTX_set_verify(ssl_ctx
, SSL_VERIFY_NONE
, NULL
);
1643 Jim_SetAssocData(interp
, "ssl_ctx", JimAioSslContextDelProc
, ssl_ctx
);
1645 Jim_SetResultString(interp
, ERR_error_string(ERR_get_error(), NULL
), -1);
1650 #endif /* JIM_BOOTSTRAP */
1653 * Creates a channel for fh/fd/filename.
1655 * If fh is not NULL, uses that as the channel (and sets AIO_KEEPOPEN).
1656 * Otherwise, if fd is >= 0, uses that as the channel.
1657 * Otherwise opens 'filename' with mode 'mode'.
1659 * hdlfmt is a sprintf format for the filehandle. Anything with %ld at the end will do.
1660 * mode is used for open or fdopen.
1662 * Creates the command and sets the name as the current result.
1663 * Returns the AioFile pointer on sucess or NULL on failure.
1665 static AioFile
*JimMakeChannel(Jim_Interp
*interp
, FILE *fh
, int fd
, Jim_Obj
*filename
,
1666 const char *hdlfmt
, int family
, const char *mode
)
1669 char buf
[AIO_CMD_LEN
];
1672 snprintf(buf
, sizeof(buf
), hdlfmt
, Jim_GetId(interp
));
1675 openFlags
= AIO_KEEPOPEN
;
1678 snprintf(buf
, sizeof(buf
), hdlfmt
, Jim_GetId(interp
));
1680 filename
= Jim_NewStringObj(interp
, buf
, -1);
1683 Jim_IncrRefCount(filename
);
1688 fh
= fdopen(fd
, mode
);
1692 fh
= fopen(Jim_String(filename
), mode
);
1695 JimAioSetError(interp
, filename
);
1701 Jim_DecrRefCount(interp
, filename
);
1706 /* Create the file command */
1707 af
= Jim_Alloc(sizeof(*af
));
1708 memset(af
, 0, sizeof(*af
));
1711 af
->fd
= fileno(fh
);
1713 af
->filename
= filename
;
1715 if ((openFlags
& AIO_KEEPOPEN
) == 0) {
1716 (void)fcntl(af
->fd
, F_SETFD
, FD_CLOEXEC
);
1719 af
->openFlags
= openFlags
;
1720 af
->addr_family
= family
;
1721 af
->fops
= &stdio_fops
;
1724 Jim_CreateCommand(interp
, buf
, JimAioSubCmdProc
, af
, JimAioDelProc
);
1726 /* Note that the command must use the global namespace, even if
1727 * the current namespace is something different
1729 Jim_SetResult(interp
, Jim_MakeGlobalNamespaceName(interp
, Jim_NewStringObj(interp
, buf
, -1)));
1734 #if defined(HAVE_PIPE) || (defined(HAVE_SOCKETPAIR) && defined(HAVE_SYS_UN_H))
1736 * Create a pair of channels. e.g. from pipe() or socketpair()
1738 static int JimMakeChannelPair(Jim_Interp
*interp
, int p
[2], Jim_Obj
*filename
,
1739 const char *hdlfmt
, int family
, const char *mode
[2])
1741 if (JimMakeChannel(interp
, NULL
, p
[0], filename
, hdlfmt
, family
, mode
[0])) {
1742 Jim_Obj
*objPtr
= Jim_NewListObj(interp
, NULL
, 0);
1743 Jim_ListAppendElement(interp
, objPtr
, Jim_GetResult(interp
));
1744 if (JimMakeChannel(interp
, NULL
, p
[1], filename
, hdlfmt
, family
, mode
[1])) {
1745 Jim_ListAppendElement(interp
, objPtr
, Jim_GetResult(interp
));
1746 Jim_SetResult(interp
, objPtr
);
1751 /* Can only be here if fdopen() failed */
1754 JimAioSetError(interp
, NULL
);
1760 static int JimAioPipeCommand(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1763 static const char *mode
[2] = { "r", "w" };
1766 Jim_WrongNumArgs(interp
, 1, argv
, "");
1771 JimAioSetError(interp
, NULL
);
1775 return JimMakeChannelPair(interp
, p
, argv
[0], "aio.pipe%ld", 0, mode
);
1779 #if defined(HAVE_SOCKETS) && !defined(JIM_BOOTSTRAP)
1781 static int JimAioSockCommand(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
1783 const char *hdlfmt
= "aio.unknown%ld";
1784 const char *socktypes
[] = {
1804 SOCK_STREAM_SOCKETPAIR
,
1808 const char *hostportarg
= NULL
;
1811 const char *mode
= "r+";
1812 int family
= PF_INET
;
1813 Jim_Obj
*argv0
= argv
[0];
1816 if (argc
> 1 && Jim_CompareStringImmediate(interp
, argv
[1], "-ipv6")) {
1818 Jim_SetResultString(interp
, "ipv6 not supported", -1);
1829 Jim_WrongNumArgs(interp
, 1, &argv0
, "?-ipv6? type ?address?");
1833 if (Jim_GetEnum(interp
, argv
[1], socktypes
, &socktype
, "socket type", JIM_ERRMSG
) != JIM_OK
)
1834 return Jim_CheckShowCommands(interp
, argv
[1], socktypes
);
1836 Jim_SetEmptyResult(interp
);
1838 hdlfmt
= "aio.sock%ld";
1841 hostportarg
= Jim_String(argv
[2]);
1845 case SOCK_DGRAM_CLIENT
:
1847 /* No address, so an unconnected dgram socket */
1848 sock
= socket(family
, SOCK_DGRAM
, 0);
1850 JimAioSetError(interp
, NULL
);
1856 case SOCK_STREAM_CLIENT
:
1858 union sockaddr_any sa
;
1866 if (JimParseIPv6Address(interp
, hostportarg
, &sa
, &salen
) != JIM_OK
) {
1870 else if (JimParseIpAddress(interp
, hostportarg
, &sa
, &salen
) != JIM_OK
) {
1873 sock
= socket(family
, (socktype
== SOCK_DGRAM_CLIENT
) ? SOCK_DGRAM
: SOCK_STREAM
, 0);
1875 JimAioSetError(interp
, NULL
);
1878 res
= connect(sock
, &sa
.sa
, salen
);
1880 JimAioSetError(interp
, argv
[2]);
1887 case SOCK_STREAM_SERVER
:
1888 case SOCK_DGRAM_SERVER
:
1890 union sockaddr_any sa
;
1898 if (JimParseIPv6Address(interp
, hostportarg
, &sa
, &salen
) != JIM_OK
) {
1902 else if (JimParseIpAddress(interp
, hostportarg
, &sa
, &salen
) != JIM_OK
) {
1905 sock
= socket(family
, (socktype
== SOCK_DGRAM_SERVER
) ? SOCK_DGRAM
: SOCK_STREAM
, 0);
1907 JimAioSetError(interp
, NULL
);
1911 /* Enable address reuse */
1912 setsockopt(sock
, SOL_SOCKET
, SO_REUSEADDR
, (void *)&on
, sizeof(on
));
1914 res
= bind(sock
, &sa
.sa
, salen
);
1916 JimAioSetError(interp
, argv
[2]);
1920 if (socktype
== SOCK_STREAM_SERVER
) {
1921 res
= listen(sock
, 5);
1923 JimAioSetError(interp
, NULL
);
1928 hdlfmt
= "aio.socksrv%ld";
1932 #ifdef HAVE_SYS_UN_H
1935 struct sockaddr_un sa
;
1938 if (argc
!= 3 || ipv6
) {
1942 if (JimParseDomainAddress(interp
, hostportarg
, &sa
) != JIM_OK
) {
1943 JimAioSetError(interp
, argv
[2]);
1947 sock
= socket(PF_UNIX
, SOCK_STREAM
, 0);
1949 JimAioSetError(interp
, NULL
);
1952 len
= strlen(sa
.sun_path
) + 1 + sizeof(sa
.sun_family
);
1953 res
= connect(sock
, (struct sockaddr
*)&sa
, len
);
1955 JimAioSetError(interp
, argv
[2]);
1959 hdlfmt
= "aio.sockunix%ld";
1963 case SOCK_UNIX_SERVER
:
1965 struct sockaddr_un sa
;
1968 if (argc
!= 3 || ipv6
) {
1972 if (JimParseDomainAddress(interp
, hostportarg
, &sa
) != JIM_OK
) {
1973 JimAioSetError(interp
, argv
[2]);
1977 sock
= socket(PF_UNIX
, SOCK_STREAM
, 0);
1979 JimAioSetError(interp
, NULL
);
1982 len
= strlen(sa
.sun_path
) + 1 + sizeof(sa
.sun_family
);
1983 res
= bind(sock
, (struct sockaddr
*)&sa
, len
);
1985 JimAioSetError(interp
, argv
[2]);
1989 res
= listen(sock
, 5);
1991 JimAioSetError(interp
, NULL
);
1995 hdlfmt
= "aio.sockunixsrv%ld";
2000 #if defined(HAVE_SOCKETPAIR) && defined(HAVE_SYS_UN_H)
2001 case SOCK_STREAM_SOCKETPAIR
:
2004 static const char *mode
[2] = { "r+", "r+" };
2006 if (argc
!= 2 || ipv6
) {
2010 if (socketpair(PF_UNIX
, SOCK_STREAM
, 0, p
) < 0) {
2011 JimAioSetError(interp
, NULL
);
2014 return JimMakeChannelPair(interp
, p
, argv
[1], "aio.sockpair%ld", PF_UNIX
, mode
);
2019 #if defined(HAVE_PIPE)
2020 case SOCK_STREAM_PIPE
:
2021 if (argc
!= 2 || ipv6
) {
2024 return JimAioPipeCommand(interp
, 1, &argv
[1]);
2028 Jim_SetResultString(interp
, "Unsupported socket type", -1);
2032 return JimMakeChannel(interp
, NULL
, sock
, argv
[1], hdlfmt
, family
, mode
) ? JIM_OK
: JIM_ERR
;
2034 #endif /* JIM_BOOTSTRAP */
2036 #if defined(JIM_SSL) && !defined(JIM_BOOTSTRAP)
2037 static int JimAioLoadSSLCertsCommand(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2042 Jim_WrongNumArgs(interp
, 1, argv
, "dir");
2046 ssl_ctx
= JimAioSslCtx(interp
);
2050 if (SSL_CTX_load_verify_locations(ssl_ctx
, NULL
, Jim_String(argv
[1])) == 1) {
2053 Jim_SetResultString(interp
, ERR_error_string(ERR_get_error(), NULL
), -1);
2056 #endif /* JIM_BOOTSTRAP */
2058 int Jim_aioInit(Jim_Interp
*interp
)
2060 if (Jim_PackageProvide(interp
, "aio", "1.0", JIM_ERRMSG
))
2063 #if defined(JIM_SSL)
2064 Jim_CreateCommand(interp
, "load_ssl_certs", JimAioLoadSSLCertsCommand
, NULL
, NULL
);
2067 Jim_CreateCommand(interp
, "open", JimAioOpenCommand
, NULL
, NULL
);
2069 Jim_CreateCommand(interp
, "socket", JimAioSockCommand
, NULL
, NULL
);
2072 Jim_CreateCommand(interp
, "pipe", JimAioPipeCommand
, NULL
, NULL
);
2075 /* Create filehandles for stdin, stdout and stderr */
2076 JimMakeChannel(interp
, stdin
, -1, NULL
, "stdin", 0, "r");
2077 JimMakeChannel(interp
, stdout
, -1, NULL
, "stdout", 0, "w");
2078 JimMakeChannel(interp
, stderr
, -1, NULL
, "stderr", 0, "w");