diff options
author | cvs2svn <> | 2012-08-10 13:37:36 +0400 |
---|---|---|
committer | cvs2svn <> | 2012-08-10 13:37:36 +0400 |
commit | 3ed248bcc06cf81618ac20d4975f836973f9f5c0 (patch) | |
tree | b639b9e4bcdc014f46963f47b336157ff67431c8 /winsup/cygwin/fhandler_socket.cc | |
parent | c0956742a74d194b9c18c7a91aa6d6010beb4cd3 (diff) |
This commit was manufactured by cvs2svn to create tag 'cygwin-cygwin-1_7_12-release
1_7_12-release'.
Sprout from cygwin-64bit-branch 2012-08-10 09:37:33 UTC cvs2svn 'This commit was manufactured by cvs2svn to create branch 'cygwin-64bit-'
Cherrypick from master 2012-04-03 07:28:48 UTC Corinna Vinschen <corinna@vinschen.de> ' * syscalls.cc (fhandler_base::stat_fixup): Replace string comparison':
COPYING3
COPYING3.LIB
ChangeLog
MAINTAINERS
compile
config.rpath
config.sub
config/ChangeLog
config/mh-darwin
config/mh-interix
config/mh-ppc-aix
config/mt-alphaieee
config/mt-sde
config/picflag.m4
config/stdint.m4
config/tcl.m4
configure
configure.ac
include/ChangeLog
include/bfdlink.h
include/dis-asm.h
include/dwarf2.h
include/elf/ChangeLog
include/elf/avr.h
include/elf/common.h
include/elf/m68hc11.h
include/elf/ppc.h
include/elf/s390.h
include/elf/sparc.h
include/filenames.h
include/gdb/ChangeLog
include/gdb/callback.h
include/gdb/signals.def
include/gdb/signals.h
include/mach-o/ChangeLog
include/mach-o/codesign.h
include/mach-o/external.h
include/mach-o/loader.h
include/mach-o/reloc.h
include/mach-o/x86-64.h
include/opcode/ChangeLog
include/opcode/avr.h
include/opcode/m68hc11.h
include/opcode/mips.h
include/opcode/ppc.h
include/opcode/sparc.h
include/plugin-api.h
include/splay-tree.h
ltgcc.m4
ltoptions.m4
ltversion.m4
lt~obsolete.m4
newlib/ChangeLog
newlib/doc/Makefile.am
newlib/doc/Makefile.in
newlib/libc/include/stdio.h
newlib/libc/include/string.h
newlib/libc/include/sys/signal.h
newlib/libc/include/sys/stat.h
newlib/libc/include/sys/time.h
newlib/libc/include/sys/times.h
newlib/libc/include/sys/types.h
newlib/libc/include/sys/unistd.h
newlib/libc/include/sys/wait.h
newlib/libc/locale/lmessages.c
newlib/libc/locale/lmonetary.c
newlib/libc/locale/nl_langinfo.c
newlib/libc/machine/cr16/sys/asm.h
newlib/libc/machine/epiphany/Makefile.am
newlib/libc/machine/epiphany/Makefile.in
newlib/libc/machine/epiphany/aclocal.m4
newlib/libc/machine/epiphany/configure
newlib/libc/machine/epiphany/configure.in
newlib/libc/machine/epiphany/machine/stdlib.h
newlib/libc/machine/epiphany/setjmp.S
newlib/libc/machine/rl78/Makefile.am
newlib/libc/machine/rl78/Makefile.in
newlib/libc/machine/rl78/aclocal.m4
newlib/libc/machine/rl78/configure
newlib/libc/machine/rl78/configure.in
newlib/libc/machine/rl78/setjmp.S
newlib/libc/posix/collate.c
newlib/libc/posix/engine.c
newlib/libc/posix/glob.c
newlib/libc/posix/popen.c
newlib/libc/posix/readdir.c
newlib/libc/posix/regcomp.c
newlib/libc/posix/telldir.c
newlib/libc/posix/wordexp.c
newlib/libc/reent/mkdirr.c
newlib/libc/reent/renamer.c
newlib/libc/search/hash.c
newlib/libc/search/hash_bigkey.c
newlib/libc/search/hash_page.c
newlib/libc/search/hcreate_r.c
newlib/libc/stdio/asiprintf.c
newlib/libc/stdio/asprintf.c
newlib/libc/stdio/clearerr.c
newlib/libc/stdio/fclose.c
newlib/libc/stdio/fdopen.c
newlib/libc/stdio/feof.c
newlib/libc/stdio/ferror.c
newlib/libc/stdio/fflush.c
newlib/libc/stdio/fgetc.c
newlib/libc/stdio/fgets.c
newlib/libc/stdio/fgetwc.c
newlib/libc/stdio/fgetws.c
newlib/libc/stdio/fileno.c
newlib/libc/stdio/findfp.c
newlib/libc/stdio/fmemopen.c
newlib/libc/stdio/fopen.c
newlib/libc/stdio/fopencookie.c
newlib/libc/stdio/fpurge.c
newlib/libc/stdio/fputc.c
newlib/libc/stdio/fputs.c
newlib/libc/stdio/fputwc.c
newlib/libc/stdio/fputws.c
newlib/libc/stdio/fread.c
newlib/libc/stdio/freopen.c
newlib/libc/stdio/fseek.c
newlib/libc/stdio/ftell.c
newlib/libc/stdio/funopen.c
newlib/libc/stdio/fwide.c
newlib/libc/stdio/fwrite.c
newlib/libc/stdio/getc.c
newlib/libc/stdio/getdelim.c
newlib/libc/stdio/gets.c
newlib/libc/stdio/local.h
newlib/libc/stdio/mktemp.c
newlib/libc/stdio/open_memstream.c
newlib/libc/stdio/putc.c
newlib/libc/stdio/setvbuf.c
newlib/libc/stdio/ungetc.c
newlib/libc/stdio/ungetwc.c
newlib/libc/stdio/vasiprintf.c
newlib/libc/stdio/vasprintf.c
newlib/libc/stdio/vfprintf.c
newlib/libc/stdio/vfscanf.c
newlib/libc/stdio/vfwprintf.c
newlib/libc/stdio/vfwscanf.c
newlib/libc/stdio64/fdopen64.c
newlib/libc/stdio64/fopen64.c
newlib/libc/stdio64/freopen64.c
newlib/libc/stdio64/fseeko64.c
newlib/libc/stdio64/ftello64.c
newlib/libc/stdlib/mbtowc_r.c
newlib/libc/stdlib/mprec.h
newlib/libc/stdlib/wctomb_r.c
newlib/libc/string/Makefile.am
newlib/libc/string/Makefile.in
newlib/libc/string/strcasestr.c
newlib/libc/sys/epiphany/Makefile.am
newlib/libc/sys/epiphany/Makefile.in
newlib/libc/sys/epiphany/aclocal.m4
newlib/libc/sys/epiphany/configure
newlib/libc/sys/epiphany/configure.in
newlib/libc/sys/epiphany/e_printf.c
newlib/libc/sys/rtems/crt0.c
newlib/libc/sys/rtems/machine/_types.h
newlib/libc/sys/sysnecv850/crt0.S
newlib/libc/time/strptime.c
newlib/libm/common/sf_round.c
newlib/libm/math/e_atan2.c
newlib/libm/math/e_exp.c
newlib/libm/math/e_pow.c
newlib/libm/math/e_rem_pio2.c
newlib/libm/math/ef_exp.c
newlib/libm/math/ef_pow.c
newlib/libm/math/er_lgamma.c
newlib/libm/math/erf_lgamma.c
newlib/testsuite/newlib.stdio/stdio.exp
newlib/testsuite/newlib.stdio/swprintf.c
newlib/testsuite/newlib.string/strcmp-1.c
winsup/ChangeLog
winsup/Makefile.common
winsup/cygserver/ChangeLog
winsup/cygserver/woutsup.h
winsup/cygwin/ChangeLog
winsup/cygwin/Makefile.in
winsup/cygwin/advapi32.cc
winsup/cygwin/child_info.h
winsup/cygwin/configure.in
winsup/cygwin/cygheap.cc
winsup/cygwin/cygheap.h
winsup/cygwin/cygserver_ipc.h
winsup/cygwin/cygthread.cc
winsup/cygwin/cygtls.cc
winsup/cygwin/cygtls.h
winsup/cygwin/cygwin.din
winsup/cygwin/cygwin.sc
winsup/cygwin/dcrt0.cc
winsup/cygwin/devices.cc
winsup/cygwin/devices.in
winsup/cygwin/dll_init.cc
winsup/cygwin/dtable.cc
winsup/cygwin/dtable.h
winsup/cygwin/environ.cc
winsup/cygwin/exceptions.cc
winsup/cygwin/external.cc
winsup/cygwin/fenv.cc
winsup/cygwin/fhandler.cc
winsup/cygwin/fhandler.h
winsup/cygwin/fhandler_clipboard.cc
winsup/cygwin/fhandler_console.cc
winsup/cygwin/fhandler_disk_file.cc
winsup/cygwin/fhandler_dsp.cc
winsup/cygwin/fhandler_fifo.cc
winsup/cygwin/fhandler_mem.cc
winsup/cygwin/fhandler_nodevice.cc
winsup/cygwin/fhandler_procnet.cc
winsup/cygwin/fhandler_registry.cc
winsup/cygwin/fhandler_serial.cc
winsup/cygwin/fhandler_socket.cc
winsup/cygwin/fhandler_tape.cc
winsup/cygwin/fhandler_termios.cc
winsup/cygwin/fhandler_tty.cc
winsup/cygwin/fhandler_virtual.cc
winsup/cygwin/fhandler_windows.cc
winsup/cygwin/flock.cc
winsup/cygwin/fork.cc
winsup/cygwin/gendef
winsup/cygwin/gentls_offsets
winsup/cygwin/globals.cc
winsup/cygwin/heap.cc
winsup/cygwin/hookapi.cc
winsup/cygwin/include/cygwin/if.h
winsup/cygwin/include/cygwin/in.h
winsup/cygwin/include/cygwin/socket.h
winsup/cygwin/include/cygwin/version.h
winsup/cygwin/include/elf.h
winsup/cygwin/include/inttypes.h
winsup/cygwin/include/mntent.h
winsup/cygwin/include/netdb.h
winsup/cygwin/include/stdint.h
winsup/cygwin/include/sys/elf32.h
winsup/cygwin/include/sys/elf64.h
winsup/cygwin/include/sys/elf_common.h
winsup/cygwin/include/sys/elf_generic.h
winsup/cygwin/include/sys/wait.h
winsup/cygwin/kernel32.cc
winsup/cygwin/lib/_cygwin_crt0_common.cc
winsup/cygwin/lib/crt0.h
winsup/cygwin/libc/inet_addr.c
winsup/cygwin/libc/inet_network.c
winsup/cygwin/libc/minires-os-if.c
winsup/cygwin/libc/minires.h
winsup/cygwin/libc/rcmd.cc
winsup/cygwin/miscfuncs.cc
winsup/cygwin/miscfuncs.h
winsup/cygwin/mkvers.sh
winsup/cygwin/mmap.cc
winsup/cygwin/mount.cc
winsup/cygwin/mount.h
winsup/cygwin/net.cc
winsup/cygwin/ntdll.h
winsup/cygwin/passwd.cc
winsup/cygwin/path.cc
winsup/cygwin/path.h
winsup/cygwin/pinfo.cc
winsup/cygwin/pipe.cc
winsup/cygwin/poll.cc
winsup/cygwin/posix.sgml
winsup/cygwin/posix_ipc.cc
winsup/cygwin/pseudo-reloc.cc
winsup/cygwin/regex/regcomp.c
winsup/cygwin/registry.cc
winsup/cygwin/release/1.7.10
winsup/cygwin/release/1.7.11
winsup/cygwin/release/1.7.12
winsup/cygwin/sched.cc
winsup/cygwin/sec_helper.cc
winsup/cygwin/security.cc
winsup/cygwin/security.h
winsup/cygwin/select.cc
winsup/cygwin/select.h
winsup/cygwin/shared.cc
winsup/cygwin/signal.cc
winsup/cygwin/sigproc.cc
winsup/cygwin/sigproc.h
winsup/cygwin/smallprint.cc
winsup/cygwin/spawn.cc
winsup/cygwin/strace.cc
winsup/cygwin/strfuncs.cc
winsup/cygwin/syscalls.cc
winsup/cygwin/syslog.cc
winsup/cygwin/thread.cc
winsup/cygwin/thread.h
winsup/cygwin/tlsoffsets.h
winsup/cygwin/wait.cc
winsup/cygwin/winbase.h
winsup/cygwin/wincap.cc
winsup/cygwin/wincap.h
winsup/cygwin/winlean.h
winsup/cygwin/winsup.h
winsup/doc/ChangeLog
winsup/doc/configure
winsup/doc/cygwinenv.sgml
winsup/doc/faq-programming.xml
winsup/doc/faq-using.xml
winsup/doc/new-features.sgml
winsup/doc/overview2.sgml
winsup/doc/pathnames.sgml
winsup/doc/setup-net.sgml
winsup/doc/using.sgml
winsup/lsaauth/ChangeLog
winsup/lsaauth/Makefile.in
winsup/lsaauth/cyglsa.c
winsup/lsaauth/cyglsa64.dll
winsup/lsaauth/make-64bit-version-with-mingw-w64.sh
winsup/mingw/ChangeLog
winsup/mingw/configure
winsup/mingw/configure.in
winsup/mingw/include/_mingw.h
winsup/mingw/include/excpt.h
winsup/mingw/include/inttypes.h
winsup/mingw/include/limits.h
winsup/mingw/include/process.h
winsup/mingw/include/stdint.h
winsup/mingw/include/stdio.h
winsup/mingw/include/stdlib.h
winsup/mingw/include/sys/param.h
winsup/mingw/include/wchar.h
winsup/mingw/mingwex/Makefile.in
winsup/mingw/mingwex/gdtoa/gd_qnan.h
winsup/mingw/mingwex/tsearch.c
winsup/mingw/profile/Makefile.in
winsup/testsuite/ChangeLog
winsup/testsuite/configure
winsup/utils/ChangeLog
winsup/utils/Makefile.in
winsup/utils/bloda.cc
winsup/utils/cygcheck.cc
winsup/utils/cygpath.cc
winsup/utils/dump_setup.cc
winsup/utils/dumper.cc
winsup/utils/locale.cc
winsup/utils/mkgroup.c
winsup/utils/mkpasswd.c
winsup/utils/ps.cc
winsup/utils/regtool.cc
winsup/utils/strace.cc
winsup/w32api/ChangeLog
winsup/w32api/include/setupapi.h
winsup/w32api/include/winbase.h
winsup/w32api/include/windows.h
winsup/w32api/include/winnt.h
winsup/w32api/include/winsock.h
winsup/w32api/include/winsock2.h
winsup/w32api/include/winuser.h
winsup/w32api/include/winver.h
winsup/w32api/include/wtsapi32.h
winsup/w32api/lib/Makefile.in
winsup/w32api/lib/kernel32.def
winsup/w32api/lib/wtsapi32.def
Delete:
config/asmcfi.m4
config/math.m4
config/mmap.m4
config/weakref.m4
include/dwarf2.def
include/elf/xgate.h
include/gdb/gdb-index.h
include/leb128.h
include/opcode/xgate.h
newlib/libc/string/memrchr.c
winsup/cygwin/DevNotes
winsup/cygwin/cygwait.cc
winsup/cygwin/cygwait.h
winsup/cygwin/include/machine/elf.h
winsup/cygwin/include/sys/elf.h
winsup/mingw/mingwex/membarrier.c
winsup/w32api/include/sdkddkver.h
winsup/w32api/include/shobjidl.h
winsup/w32api/lib/shobjidl-uuid.c
Diffstat (limited to 'winsup/cygwin/fhandler_socket.cc')
-rw-r--r-- | winsup/cygwin/fhandler_socket.cc | 73 |
1 files changed, 38 insertions, 35 deletions
diff --git a/winsup/cygwin/fhandler_socket.cc b/winsup/cygwin/fhandler_socket.cc index a11c7efbe..f78002801 100644 --- a/winsup/cygwin/fhandler_socket.cc +++ b/winsup/cygwin/fhandler_socket.cc @@ -12,21 +12,24 @@ /* #define DEBUG_NEST_ON 1 */ #define __INSIDE_CYGWIN_NET__ -#define USE_SYS_TYPES_FD_SET #include "winsup.h" +#include <sys/un.h> +#include <asm/byteorder.h> + +#include <stdlib.h> +#define USE_SYS_TYPES_FD_SET +#include <winsock2.h> +#include <mswsock.h> +#include <iphlpapi.h> #include "cygerrno.h" #include "security.h" +#include "cygwin/version.h" +#include "perprocess.h" #include "path.h" #include "fhandler.h" #include "dtable.h" #include "cygheap.h" -#include <ws2tcpip.h> -#include <mswsock.h> -#include <iphlpapi.h> -#include <asm/byteorder.h> -#include "cygwin/version.h" -#include "perprocess.h" #include "shared_info.h" #include "sigproc.h" #include "wininfo.h" @@ -34,7 +37,7 @@ #include <sys/param.h> #include <sys/acl.h> #include "cygtls.h" -#include <sys/un.h> +#include "cygwin/in6.h" #include "ntdll.h" #include "miscfuncs.h" @@ -125,7 +128,9 @@ get_inet_addr (const struct sockaddr *in, int inlen, some greedy Win32 application. Therefore we should never wait endlessly without checking for signals and thread cancel event. */ pthread_testcancel (); - if (cancelable_wait (NULL, cw_nowait, cw_sig_eintr) == WAIT_SIGNALED + /* Using IsEventSignalled like this is racy since another thread could + be waiting for signal_arrived. */ + if (IsEventSignalled (signal_arrived) && !_my_tls.call_signal_handler ()) { set_errno (EINTR); @@ -657,8 +662,7 @@ fhandler_socket::wait_for_events (const long event_mask, const DWORD flags) return SOCKET_ERROR; } - WSAEVENT ev[2] = { wsock_evt }; - set_signal_arrived here (ev[1]); + WSAEVENT ev[2] = { wsock_evt, signal_arrived }; switch (WSAWaitForMultipleEvents (2, ev, FALSE, 50, FALSE)) { case WSA_WAIT_TIMEOUT: @@ -1125,9 +1129,14 @@ fhandler_socket::listen (int backlog) } else if (get_addr_family () == AF_INET6) { - struct sockaddr_in6 sin6; - memset (&sin6, 0, sizeof sin6); - sin6.sin6_family = AF_INET6; + struct sockaddr_in6 sin6 = + { + sin6_family: AF_INET6, + sin6_port: 0, + sin6_flowinfo: 0, + sin6_addr: {{IN6ADDR_ANY_INIT}}, + sin6_scope_id: 0 + }; if (!::bind (get_socket (), (struct sockaddr *) &sin6, sizeof sin6)) res = ::listen (get_socket (), backlog); } @@ -1330,7 +1339,7 @@ fhandler_socket::read (void *in_ptr, size_t& len) { WSABUF wsabuf = { len, (char *) in_ptr }; WSAMSG wsamsg = { NULL, 0, &wsabuf, 1, { 0, NULL }, 0 }; - len = recv_internal (&wsamsg, false); + len = recv_internal (&wsamsg); } int @@ -1346,16 +1355,14 @@ fhandler_socket::readv (const struct iovec *const iov, const int iovcnt, wsaptr->buf = (char *) iovptr->iov_base; } WSAMSG wsamsg = { NULL, 0, wsabuf, iovcnt, { 0, NULL}, 0 }; - return recv_internal (&wsamsg, false); + return recv_internal (&wsamsg); } extern "C" { -#ifndef __MINGW64_VERSION_MAJOR #define WSAID_WSARECVMSG \ {0xf689d7c8,0x6f1f,0x436b,{0x8a,0x53,0xe5,0x4f,0xe3,0x51,0xc3,0x22}}; typedef int (WSAAPI *LPFN_WSARECVMSG)(SOCKET,LPWSAMSG,LPDWORD,LPWSAOVERLAPPED, LPWSAOVERLAPPED_COMPLETION_ROUTINE); -#endif int WSAAPI WSASendMsg(SOCKET,LPWSAMSG,DWORD,LPDWORD, LPWSAOVERLAPPED, LPWSAOVERLAPPED_COMPLETION_ROUTINE); }; @@ -1375,32 +1382,28 @@ get_ext_funcptr (SOCKET sock, void *funcptr) } inline ssize_t -fhandler_socket::recv_internal (LPWSAMSG wsamsg, bool use_recvmsg) +fhandler_socket::recv_internal (LPWSAMSG wsamsg) { ssize_t res = 0; DWORD ret = 0, wret; int evt_mask = FD_READ | ((wsamsg->dwFlags & MSG_OOB) ? FD_OOB : 0); LPWSABUF &wsabuf = wsamsg->lpBuffers; ULONG &wsacnt = wsamsg->dwBufferCount; + bool use_recvmsg = false; static NO_COPY LPFN_WSARECVMSG WSARecvMsg; DWORD wait_flags = wsamsg->dwFlags; bool waitall = !!(wait_flags & MSG_WAITALL); wsamsg->dwFlags &= (MSG_OOB | MSG_PEEK | MSG_DONTROUTE); - if (use_recvmsg) + if (wsamsg->Control.len > 0) { if (!WSARecvMsg && get_ext_funcptr (get_socket (), &WSARecvMsg) == SOCKET_ERROR) { - if (wsamsg->Control.len > 0) - { - set_winsock_errno (); - return SOCKET_ERROR; - } - use_recvmsg = false; + set_winsock_errno (); + return SOCKET_ERROR; } - else /* Only MSG_PEEK is supported by WSARecvMsg. */ - wsamsg->dwFlags &= MSG_PEEK; + use_recvmsg = true; } if (waitall) { @@ -1507,7 +1510,7 @@ fhandler_socket::recvfrom (void *ptr, size_t len, int flags, &wsabuf, 1, { 0, NULL}, flags }; - ssize_t ret = recv_internal (&wsamsg, false); + ssize_t ret = recv_internal (&wsamsg); if (fromlen) *fromlen = wsamsg.namelen; return ret; @@ -1522,12 +1525,12 @@ fhandler_socket::recvmsg (struct msghdr *msg, int flags) /* Disappointing but true: Even if WSARecvMsg is supported, it's only supported for datagram and raw sockets. */ - bool use_recvmsg = true; - if (get_socket_type () == SOCK_STREAM || get_addr_family () == AF_LOCAL - || !wincap.has_recvmsg ()) + if (!wincap.has_recvmsg () || get_socket_type () == SOCK_STREAM + || get_addr_family () == AF_LOCAL) { - use_recvmsg = false; msg->msg_controllen = 0; + if (!CYGWIN_VERSION_CHECK_FOR_USING_ANCIENT_MSGHDR) + msg->msg_flags = 0; } WSABUF wsabuf[msg->msg_iovlen]; @@ -1542,7 +1545,7 @@ fhandler_socket::recvmsg (struct msghdr *msg, int flags) wsabuf, msg->msg_iovlen, { msg->msg_controllen, (char *) msg->msg_control }, flags }; - ssize_t ret = recv_internal (&wsamsg, use_recvmsg); + ssize_t ret = recv_internal (&wsamsg); if (ret >= 0) { msg->msg_namelen = wsamsg.namelen; @@ -1781,7 +1784,7 @@ fhandler_socket::close () res = -1; break; } - if (cygwait (10) == WAIT_SIGNALED) + if (WaitForSingleObject (signal_arrived, 10) == WAIT_OBJECT_0) { set_errno (EINTR); res = -1; |