diff options
Diffstat (limited to 'util/oslib-win32.c')
| -rw-r--r-- | util/oslib-win32.c | 280 |
1 files changed, 279 insertions, 1 deletions
diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 438cfa4..a3f0664 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -2,7 +2,7 @@ * os-win32.c * * Copyright (c) 2003-2008 Fabrice Bellard - * Copyright (c) 2010 Red Hat, Inc. + * Copyright (c) 2010-2016 Red Hat, Inc. * * QEMU library functions for win32 which are shared between QEMU and * the QEMU tools. @@ -144,6 +144,83 @@ int socket_set_fast_reuse(int fd) return 0; } + +static int socket_error(void) +{ + switch (WSAGetLastError()) { + case 0: + return 0; + case WSAEINTR: + return EINTR; + case WSAEINVAL: + return EINVAL; + case WSA_INVALID_HANDLE: + return EBADF; + case WSA_NOT_ENOUGH_MEMORY: + return ENOMEM; + case WSA_INVALID_PARAMETER: + return EINVAL; + case WSAENAMETOOLONG: + return ENAMETOOLONG; + case WSAENOTEMPTY: + return ENOTEMPTY; + case WSAEWOULDBLOCK: + /* not using EWOULDBLOCK as we don't want code to have + * to check both EWOULDBLOCK and EAGAIN */ + return EAGAIN; + case WSAEINPROGRESS: + return EINPROGRESS; + case WSAEALREADY: + return EALREADY; + case WSAENOTSOCK: + return ENOTSOCK; + case WSAEDESTADDRREQ: + return EDESTADDRREQ; + case WSAEMSGSIZE: + return EMSGSIZE; + case WSAEPROTOTYPE: + return EPROTOTYPE; + case WSAENOPROTOOPT: + return ENOPROTOOPT; + case WSAEPROTONOSUPPORT: + return EPROTONOSUPPORT; + case WSAEOPNOTSUPP: + return EOPNOTSUPP; + case WSAEAFNOSUPPORT: + return EAFNOSUPPORT; + case WSAEADDRINUSE: + return EADDRINUSE; + case WSAEADDRNOTAVAIL: + return EADDRNOTAVAIL; + case WSAENETDOWN: + return ENETDOWN; + case WSAENETUNREACH: + return ENETUNREACH; + case WSAENETRESET: + return ENETRESET; + case WSAECONNABORTED: + return ECONNABORTED; + case WSAECONNRESET: + return ECONNRESET; + case WSAENOBUFS: + return ENOBUFS; + case WSAEISCONN: + return EISCONN; + case WSAENOTCONN: + return ENOTCONN; + case WSAETIMEDOUT: + return ETIMEDOUT; + case WSAECONNREFUSED: + return ECONNREFUSED; + case WSAELOOP: + return ELOOP; + case WSAEHOSTUNREACH: + return EHOSTUNREACH; + default: + return EIO; + } +} + int inet_aton(const char *cp, struct in_addr *ia) { uint32_t addr = inet_addr(cp); @@ -504,3 +581,204 @@ pid_t qemu_fork(Error **errp) "cannot fork child process"); return -1; } + + +#undef connect +int qemu_connect_wrap(int sockfd, const struct sockaddr *addr, + socklen_t addrlen) +{ + int ret; + ret = connect(sockfd, addr, addrlen); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef listen +int qemu_listen_wrap(int sockfd, int backlog) +{ + int ret; + ret = listen(sockfd, backlog); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef bind +int qemu_bind_wrap(int sockfd, const struct sockaddr *addr, + socklen_t addrlen) +{ + int ret; + ret = bind(sockfd, addr, addrlen); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef socket +int qemu_socket_wrap(int domain, int type, int protocol) +{ + int ret; + ret = socket(domain, type, protocol); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef accept +int qemu_accept_wrap(int sockfd, struct sockaddr *addr, + socklen_t *addrlen) +{ + int ret; + ret = accept(sockfd, addr, addrlen); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef shutdown +int qemu_shutdown_wrap(int sockfd, int how) +{ + int ret; + ret = shutdown(sockfd, how); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef ioctlsocket +int qemu_ioctlsocket_wrap(int fd, int req, void *val) +{ + int ret; + ret = ioctlsocket(fd, req, val); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef closesocket +int qemu_closesocket_wrap(int fd) +{ + int ret; + ret = closesocket(fd); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef getsockopt +int qemu_getsockopt_wrap(int sockfd, int level, int optname, + void *optval, socklen_t *optlen) +{ + int ret; + ret = getsockopt(sockfd, level, optname, optval, optlen); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef setsockopt +int qemu_setsockopt_wrap(int sockfd, int level, int optname, + const void *optval, socklen_t optlen) +{ + int ret; + ret = setsockopt(sockfd, level, optname, optval, optlen); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef getpeername +int qemu_getpeername_wrap(int sockfd, struct sockaddr *addr, + socklen_t *addrlen) +{ + int ret; + ret = getpeername(sockfd, addr, addrlen); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef getsockname +int qemu_getsockname_wrap(int sockfd, struct sockaddr *addr, + socklen_t *addrlen) +{ + int ret; + ret = getsockname(sockfd, addr, addrlen); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef send +ssize_t qemu_send_wrap(int sockfd, const void *buf, size_t len, int flags) +{ + int ret; + ret = send(sockfd, buf, len, flags); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef sendto +ssize_t qemu_sendto_wrap(int sockfd, const void *buf, size_t len, int flags, + const struct sockaddr *addr, socklen_t addrlen) +{ + int ret; + ret = sendto(sockfd, buf, len, flags, addr, addrlen); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef recv +ssize_t qemu_recv_wrap(int sockfd, void *buf, size_t len, int flags) +{ + int ret; + ret = recv(sockfd, buf, len, flags); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} + + +#undef recvfrom +ssize_t qemu_recvfrom_wrap(int sockfd, void *buf, size_t len, int flags, + struct sockaddr *addr, socklen_t *addrlen) +{ + int ret; + ret = recvfrom(sockfd, buf, len, flags, addr, addrlen); + if (ret < 0) { + errno = socket_error(); + } + return ret; +} |