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* win32/win32.c (is_socket, rb_w32_select, rb_w32_accept, rb_w32_bind,

Browse source 
rb_w32_connect, rb_w32_getpeername, rb_w32_getsockname,
  rb_w32_getsockopt, rb_w32_ioctlsocket, rb_w32_listen, rb_w32_recv,
  rb_w32_recvfrom, rb_w32_send, rb_w32_sendto, rb_w32_setsockopt,
  rb_w32_shutdown, rb_w32_socket, rb_w32_gethostbyaddr,
  rb_w32_gethostbyname, rb_w32_gethostname, rb_w32_getprotobyname,
  rb_w32_getprotobynumber, rb_w32_getservbyname, rb_w32_getservbyport):
  need to protect WSAGetLastError() by RUBY_CRITICAL. [ruby-talk:51778]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2907 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
usa 2002-09-28 21:39:57 +00:00
parent f5ab4eb859
commit 62280094cd
2 changed files with 142 additions and 85 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
Sun Sep 29 06:33:03 2002 NAKAMURA Usaku <usa@ruby-lang.org>
* win32/win32.c (is_socket, rb_w32_select, rb_w32_accept, rb_w32_bind,
rb_w32_connect, rb_w32_getpeername, rb_w32_getsockname,
rb_w32_getsockopt, rb_w32_ioctlsocket, rb_w32_listen, rb_w32_recv,
rb_w32_recvfrom, rb_w32_send, rb_w32_sendto, rb_w32_setsockopt,
rb_w32_shutdown, rb_w32_socket, rb_w32_gethostbyaddr,
rb_w32_gethostbyname, rb_w32_gethostname, rb_w32_getprotobyname,
rb_w32_getprotobynumber, rb_w32_getservbyname, rb_w32_getservbyport):
need to protect WSAGetLastError() by RUBY_CRITICAL. [ruby-talk:51778]
Sat Sep 28 20:06:36 2002 Nobuyoshi Nakada <nobu.nokada@softhome.net> Sat Sep 28 20:06:36 2002 Nobuyoshi Nakada <nobu.nokada@softhome.net>
* keywords: add braces around initializers. * keywords: add braces around initializers.

104
win32/win32.c
View file

@ -1472,22 +1472,24 @@ is_socket(SOCKET fd)
char sockbuf[80]; char sockbuf[80];
int optlen; int optlen;
int retval; int retval;
int result = TRUE;
optlen = sizeof(sockbuf); optlen = sizeof(sockbuf);
RUBY_CRITICAL({
retval = getsockopt(fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen); retval = getsockopt(fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen);
if (retval == SOCKET_ERROR) { if (retval == SOCKET_ERROR) {
int iRet; int iRet;
iRet = WSAGetLastError(); iRet = WSAGetLastError();
if (iRet == WSAENOTSOCK || iRet == WSANOTINITIALISED) if (iRet == WSAENOTSOCK || iRet == WSANOTINITIALISED)
return FALSE; result = FALSE;
} }
});
// //
// If we get here, then fd is actually a socket. // If we get here, then fd is actually a socket.
// //
return TRUE; return result;
} }
int int
@ -1746,7 +1748,8 @@ rb_w32_select (int nfds, fd_set *rd, fd_set *wr, fd_set *ex,
ex = &trap; ex = &trap;
#endif /* USE_INTERRUPT_WINSOCK */ #endif /* USE_INTERRUPT_WINSOCK */
RUBY_CRITICAL(r = select (nfds, rd, wr, ex, timeout)); RUBY_CRITICAL({
r = select(nfds, rd, wr, ex, timeout);
if (r == SOCKET_ERROR) { if (r == SOCKET_ERROR) {
errno = WSAGetLastError(); errno = WSAGetLastError();
switch (errno) { switch (errno) {
@ -1755,6 +1758,7 @@ rb_w32_select (int nfds, fd_set *rd, fd_set *wr, fd_set *ex,
break; break;
} }
} }
});
return r; return r;
} }
@ -1814,9 +1818,11 @@ rb_w32_accept (SOCKET s, struct sockaddr *addr, int *addrlen)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = accept (TO_SOCKET(s), addr, addrlen)); RUBY_CRITICAL({
r = accept(TO_SOCKET(s), addr, addrlen);
if (r == INVALID_SOCKET) if (r == INVALID_SOCKET)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return rb_w32_open_osfhandle(r, O_RDWR|O_BINARY); return rb_w32_open_osfhandle(r, O_RDWR|O_BINARY);
} }
@ -1830,9 +1836,11 @@ rb_w32_bind (SOCKET s, struct sockaddr *addr, int addrlen)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = bind (TO_SOCKET(s), addr, addrlen)); RUBY_CRITICAL({
r = bind(TO_SOCKET(s), addr, addrlen);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -1845,9 +1853,11 @@ rb_w32_connect (SOCKET s, struct sockaddr *addr, int addrlen)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = connect (TO_SOCKET(s), addr, addrlen)); RUBY_CRITICAL({
r = connect(TO_SOCKET(s), addr, addrlen);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -1861,9 +1871,11 @@ rb_w32_getpeername (SOCKET s, struct sockaddr *addr, int *addrlen)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = getpeername (TO_SOCKET(s), addr, addrlen)); RUBY_CRITICAL({
r = getpeername(TO_SOCKET(s), addr, addrlen);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -1876,9 +1888,11 @@ rb_w32_getsockname (SOCKET s, struct sockaddr *addr, int *addrlen)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = getsockname (TO_SOCKET(s), addr, addrlen)); RUBY_CRITICAL({
r = getsockname(TO_SOCKET(s), addr, addrlen);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -1889,9 +1903,11 @@ rb_w32_getsockopt (SOCKET s, int level, int optname, char *optval, int *optlen)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = getsockopt (TO_SOCKET(s), level, optname, optval, optlen)); RUBY_CRITICAL({
r = getsockopt(TO_SOCKET(s), level, optname, optval, optlen);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -1904,9 +1920,11 @@ rb_w32_ioctlsocket (SOCKET s, long cmd, u_long *argp)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = ioctlsocket (TO_SOCKET(s), cmd, argp)); RUBY_CRITICAL({
r = ioctlsocket(TO_SOCKET(s), cmd, argp);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -1919,9 +1937,11 @@ rb_w32_listen (SOCKET s, int backlog)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = listen (TO_SOCKET(s), backlog)); RUBY_CRITICAL({
r = listen(TO_SOCKET(s), backlog);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -1934,9 +1954,11 @@ rb_w32_recv (SOCKET s, char *buf, int len, int flags)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = recv (TO_SOCKET(s), buf, len, flags)); RUBY_CRITICAL({
r = recv(TO_SOCKET(s), buf, len, flags);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -1950,9 +1972,11 @@ rb_w32_recvfrom (SOCKET s, char *buf, int len, int flags,
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = recvfrom (TO_SOCKET(s), buf, len, flags, from, fromlen)); RUBY_CRITICAL({
r = recvfrom(TO_SOCKET(s), buf, len, flags, from, fromlen);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -1965,9 +1989,11 @@ rb_w32_send (SOCKET s, char *buf, int len, int flags)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = send (TO_SOCKET(s), buf, len, flags)); RUBY_CRITICAL({
r = send(TO_SOCKET(s), buf, len, flags);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -1981,9 +2007,11 @@ rb_w32_sendto (SOCKET s, char *buf, int len, int flags,
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = sendto (TO_SOCKET(s), buf, len, flags, to, tolen)); RUBY_CRITICAL({
r = sendto(TO_SOCKET(s), buf, len, flags, to, tolen);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -1996,9 +2024,11 @@ rb_w32_setsockopt (SOCKET s, int level, int optname, char *optval, int optlen)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = setsockopt (TO_SOCKET(s), level, optname, optval, optlen)); RUBY_CRITICAL({
r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -2011,9 +2041,11 @@ rb_w32_shutdown (SOCKET s, int how)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = shutdown (TO_SOCKET(s), how)); RUBY_CRITICAL({
r = shutdown(TO_SOCKET(s), how);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -2026,11 +2058,11 @@ rb_w32_socket (int af, int type, int protocol)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(s = socket (af, type, protocol)); RUBY_CRITICAL({
if (s == INVALID_SOCKET) { s = socket(af, type, protocol);
if (s == INVALID_SOCKET)
errno = WSAGetLastError(); errno = WSAGetLastError();
//fprintf(stderr, "socket fail (%d)", WSAGetLastError()); });
}
#ifdef __BORLANDC__ #ifdef __BORLANDC__
return _open_osfhandle(s, O_RDWR|O_BINARY); return _open_osfhandle(s, O_RDWR|O_BINARY);
#else #else
@ -2047,9 +2079,11 @@ rb_w32_gethostbyaddr (char *addr, int len, int type)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = gethostbyaddr (addr, len, type)); RUBY_CRITICAL({
r = gethostbyaddr(addr, len, type);
if (r == NULL) if (r == NULL)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -2062,9 +2096,11 @@ rb_w32_gethostbyname (char *name)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = gethostbyname (name)); RUBY_CRITICAL({
r = gethostbyname(name);
if (r == NULL) if (r == NULL)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -2077,9 +2113,11 @@ rb_w32_gethostname (char *name, int len)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = gethostname (name, len)); RUBY_CRITICAL({
r = gethostname(name, len);
if (r == SOCKET_ERROR) if (r == SOCKET_ERROR)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -2092,9 +2130,11 @@ rb_w32_getprotobyname (char *name)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = getprotobyname (name)); RUBY_CRITICAL({
r = getprotobyname(name);
if (r == NULL) if (r == NULL)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -2107,9 +2147,11 @@ rb_w32_getprotobynumber (int num)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = getprotobynumber (num)); RUBY_CRITICAL({
r = getprotobynumber(num);
if (r == NULL) if (r == NULL)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -2122,9 +2164,11 @@ rb_w32_getservbyname (char *name, char *proto)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = getservbyname (name, proto)); RUBY_CRITICAL({
r = getservbyname(name, proto);
if (r == NULL) if (r == NULL)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }
@ -2137,9 +2181,11 @@ rb_w32_getservbyport (int port, char *proto)
if (!NtSocketsInitialized++) { if (!NtSocketsInitialized++) {
StartSockets(); StartSockets();
} }
RUBY_CRITICAL(r = getservbyport (port, proto)); RUBY_CRITICAL({
r = getservbyport(port, proto);
if (r == NULL) if (r == NULL)
errno = WSAGetLastError(); errno = WSAGetLastError();
});
return r; return r;
} }