/* Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005,
- * 2006, 2007, 2009, 2011, 2012 Free Software Foundation, Inc.
+ * 2006, 2007, 2009, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
#endif
#include <errno.h>
-#include <gmp.h>
#include <verify.h>
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#ifdef HAVE_UNIX_DOMAIN_SOCKETS
+#include <sys/un.h>
+#endif
+#include <netinet/in.h>
+#include <netdb.h>
+#include <arpa/inet.h>
+
+#include <gmp.h>
+
#include "libguile/_scm.h"
#include "libguile/arrays.h"
#include "libguile/feature.h"
# include "libguile/deprecation.h"
#endif
-#ifdef __MINGW32__
-#include "win32-socket.h"
-#include <netdb.h>
-#endif
-#ifdef HAVE_STDINT_H
-#include <stdint.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <sys/types.h>
-#ifdef HAVE_WINSOCK2_H
-#include <winsock2.h>
-#else
-#include <sys/socket.h>
-#ifdef HAVE_UNIX_DOMAIN_SOCKETS
-#include <sys/un.h>
-#endif
-#include <netinet/in.h>
-#include <netdb.h>
-#include <arpa/inet.h>
-#endif
#if defined (HAVE_UNIX_DOMAIN_SOCKETS) && !defined (SUN_LEN)
-#define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path) \
+#define SUN_LEN(ptr) (offsetof (struct sockaddr_un, sun_path) \
+ strlen ((ptr)->sun_path))
#endif
\f
-SCM_DEFINE (scm_htons, "htons", 1, 0, 0,
- (SCM value),
- "Convert a 16 bit quantity from host to network byte ordering.\n"
- "@var{value} is packed into 2 bytes, which are then converted\n"
- "and returned as a new integer.")
-#define FUNC_NAME s_scm_htons
-{
- return scm_from_ushort (htons (scm_to_ushort (value)));
-}
-#undef FUNC_NAME
-
-SCM_DEFINE (scm_ntohs, "ntohs", 1, 0, 0,
- (SCM value),
- "Convert a 16 bit quantity from network to host byte ordering.\n"
- "@var{value} is packed into 2 bytes, which are then converted\n"
- "and returned as a new integer.")
-#define FUNC_NAME s_scm_ntohs
-{
- return scm_from_ushort (ntohs (scm_to_ushort (value)));
-}
-#undef FUNC_NAME
-
-SCM_DEFINE (scm_htonl, "htonl", 1, 0, 0,
- (SCM value),
- "Convert a 32 bit quantity from host to network byte ordering.\n"
- "@var{value} is packed into 4 bytes, which are then converted\n"
- "and returned as a new integer.")
-#define FUNC_NAME s_scm_htonl
-{
- return scm_from_ulong (htonl (scm_to_uint32 (value)));
-}
-#undef FUNC_NAME
-
-SCM_DEFINE (scm_ntohl, "ntohl", 1, 0, 0,
- (SCM value),
- "Convert a 32 bit quantity from network to host byte ordering.\n"
- "@var{value} is packed into 4 bytes, which are then converted\n"
- "and returned as a new integer.")
-#define FUNC_NAME s_scm_ntohl
-{
- return scm_from_ulong (ntohl (scm_to_uint32 (value)));
-}
-#undef FUNC_NAME
-
#ifdef HAVE_INET_NETOF
SCM_DEFINE (scm_inet_netof, "inet-netof", 1, 0, 0,
(SCM address),
"@defvarx SO_OOBINLINE\n"
"@defvarx SO_NO_CHECK\n"
"@defvarx SO_PRIORITY\n"
+ "@defvarx SO_REUSEPORT\n"
"The value returned is an integer.\n"
"@end defvar\n"
"\n"
"@defvarx SO_OOBINLINE\n"
"@defvarx SO_NO_CHECK\n"
"@defvarx SO_PRIORITY\n"
+ "@defvarx SO_REUSEPORT\n"
"@var{value} is an integer.\n"
"@end defvar\n"
"\n"
sock = SCM_COERCE_OUTPORT (sock);
SCM_VALIDATE_OPFPORT (1, sock);
fd = SCM_FPORT_FDES (sock);
- newfd = accept (fd, (struct sockaddr *) &addr, &addr_size);
+ SCM_SYSCALL (newfd = accept (fd, (struct sockaddr *) &addr, &addr_size));
if (newfd == -1)
SCM_SYSERROR;
newsock = SCM_SOCK_FD_TO_PORT (newfd);
flg = scm_to_int (flags);
fd = SCM_FPORT_FDES (sock);
-#if SCM_ENABLE_DEPRECATED == 1
- if (SCM_UNLIKELY (scm_is_string (buf)))
- {
- SCM msg;
- char *dest;
- size_t len;
-
- scm_c_issue_deprecation_warning
- ("Passing a string to `recv!' is deprecated, "
- "use a bytevector instead.");
-
- len = scm_i_string_length (buf);
- msg = scm_i_make_string (len, &dest, 0);
- SCM_SYSCALL (rv = recv (fd, dest, len, flg));
- scm_string_copy_x (buf, scm_from_int (0),
- msg, scm_from_int (0), scm_from_size_t (len));
- }
- else
-#endif
- {
- SCM_VALIDATE_BYTEVECTOR (1, buf);
+ SCM_VALIDATE_BYTEVECTOR (1, buf);
- SCM_SYSCALL (rv = recv (fd,
- SCM_BYTEVECTOR_CONTENTS (buf),
- SCM_BYTEVECTOR_LENGTH (buf),
- flg));
- }
+ SCM_SYSCALL (rv = recv (fd,
+ SCM_BYTEVECTOR_CONTENTS (buf),
+ SCM_BYTEVECTOR_LENGTH (buf),
+ flg));
if (SCM_UNLIKELY (rv == -1))
SCM_SYSERROR;
fd = SCM_FPORT_FDES (sock);
-#if SCM_ENABLE_DEPRECATED == 1
- if (SCM_UNLIKELY (scm_is_string (message)))
- {
- scm_c_issue_deprecation_warning
- ("Passing a string to `send' is deprecated, "
- "use a bytevector instead.");
-
- /* If the string is wide, see if it can be coerced into a narrow
- string. */
- if (!scm_i_is_narrow_string (message)
- || !scm_i_try_narrow_string (message))
- SCM_MISC_ERROR ("the message string is not 8-bit: ~s",
- scm_list_1 (message));
-
- SCM_SYSCALL (rv = send (fd,
- scm_i_string_chars (message),
- scm_i_string_length (message),
- flg));
- }
- else
-#endif
- {
- SCM_VALIDATE_BYTEVECTOR (1, message);
+ SCM_VALIDATE_BYTEVECTOR (1, message);
- SCM_SYSCALL (rv = send (fd,
- SCM_BYTEVECTOR_CONTENTS (message),
- SCM_BYTEVECTOR_LENGTH (message),
- flg));
- }
+ SCM_SYSCALL (rv = send (fd,
+ SCM_BYTEVECTOR_CONTENTS (message),
+ SCM_BYTEVECTOR_LENGTH (message),
+ flg));
if (rv == -1)
SCM_SYSERROR;
((struct sockaddr *) &addr)->sa_family = AF_UNSPEC;
-#if SCM_ENABLE_DEPRECATED == 1
- if (SCM_UNLIKELY (scm_is_string (buf)))
- {
- char *cbuf;
+ SCM_VALIDATE_BYTEVECTOR (1, buf);
- scm_c_issue_deprecation_warning
- ("Passing a string to `recvfrom!' is deprecated, "
- "use a bytevector instead.");
-
- scm_i_get_substring_spec (scm_i_string_length (buf),
- start, &offset, end, &cend);
-
- buf = scm_i_string_start_writing (buf);
- cbuf = scm_i_string_writable_chars (buf);
+ if (SCM_UNBNDP (start))
+ offset = 0;
+ else
+ offset = scm_to_size_t (start);
- SCM_SYSCALL (rv = recvfrom (fd, cbuf + offset,
- cend - offset, flg,
- (struct sockaddr *) &addr, &addr_size));
- scm_i_string_stop_writing ();
- }
+ if (SCM_UNBNDP (end))
+ cend = SCM_BYTEVECTOR_LENGTH (buf);
else
-#endif
{
- SCM_VALIDATE_BYTEVECTOR (1, buf);
-
- if (SCM_UNBNDP (start))
- offset = 0;
- else
- offset = scm_to_size_t (start);
-
- if (SCM_UNBNDP (end))
- cend = SCM_BYTEVECTOR_LENGTH (buf);
- else
- {
- cend = scm_to_size_t (end);
- if (SCM_UNLIKELY (cend >= SCM_BYTEVECTOR_LENGTH (buf)
- || cend < offset))
- scm_out_of_range (FUNC_NAME, end);
- }
-
- SCM_SYSCALL (rv = recvfrom (fd,
- SCM_BYTEVECTOR_CONTENTS (buf) + offset,
- cend - offset, flg,
- (struct sockaddr *) &addr, &addr_size));
+ cend = scm_to_size_t (end);
+ if (SCM_UNLIKELY (cend >= SCM_BYTEVECTOR_LENGTH (buf)
+ || cend < offset))
+ scm_out_of_range (FUNC_NAME, end);
}
+ SCM_SYSCALL (rv = recvfrom (fd,
+ SCM_BYTEVECTOR_CONTENTS (buf) + offset,
+ cend - offset, flg,
+ (struct sockaddr *) &addr, &addr_size));
+
if (rv == -1)
SCM_SYSERROR;
flg = SCM_NUM2ULONG (5, SCM_CAR (args_and_flags));
}
-#if SCM_ENABLE_DEPRECATED == 1
- if (SCM_UNLIKELY (scm_is_string (message)))
- {
- scm_c_issue_deprecation_warning
- ("Passing a string to `sendto' is deprecated, "
- "use a bytevector instead.");
-
- /* If the string is wide, see if it can be coerced into a narrow
- string. */
- if (!scm_i_is_narrow_string (message)
- || !scm_i_try_narrow_string (message))
- SCM_MISC_ERROR ("the message string is not 8-bit: ~s",
- scm_list_1 (message));
-
- SCM_SYSCALL (rv = sendto (fd,
- scm_i_string_chars (message),
- scm_i_string_length (message),
- flg, soka, size));
- }
- else
-#endif
- {
- SCM_VALIDATE_BYTEVECTOR (1, message);
+ SCM_VALIDATE_BYTEVECTOR (1, message);
- SCM_SYSCALL (rv = sendto (fd,
- SCM_BYTEVECTOR_CONTENTS (message),
- SCM_BYTEVECTOR_LENGTH (message),
- flg, soka, size));
- }
+ SCM_SYSCALL (rv = sendto (fd,
+ SCM_BYTEVECTOR_CONTENTS (message),
+ SCM_BYTEVECTOR_LENGTH (message),
+ flg, soka, size));
if (rv == -1)
{
#ifdef AF_UNSPEC
scm_c_define ("AF_UNSPEC", scm_from_int (AF_UNSPEC));
#endif
-#ifdef AF_UNIX
+#if defined HAVE_UNIX_DOMAIN_SOCKETS && defined AF_UNIX
scm_c_define ("AF_UNIX", scm_from_int (AF_UNIX));
#endif
#ifdef AF_INET
#ifdef SO_LINGER
scm_c_define ("SO_LINGER", scm_from_int (SO_LINGER));
#endif
+#ifdef SO_REUSEPORT /* new in Linux 3.9 */
+ scm_c_define ("SO_REUSEPORT", scm_from_int (SO_REUSEPORT));
+#endif
/* recv/send options. */
#ifdef MSG_DONTWAIT
scm_c_define ("MSG_DONTROUTE", scm_from_int (MSG_DONTROUTE));
#endif
-#ifdef __MINGW32__
- scm_i_init_socket_Win32 ();
-#endif
-
#ifdef IP_ADD_MEMBERSHIP
scm_c_define ("IP_ADD_MEMBERSHIP", scm_from_int (IP_ADD_MEMBERSHIP));
scm_c_define ("IP_DROP_MEMBERSHIP", scm_from_int (IP_DROP_MEMBERSHIP));
HCoop / bpt / guile.git / blobdiff