diff options
Diffstat (limited to 'extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h')
| -rw-r--r-- | extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h b/extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h deleted file mode 100644 index 5871b5205b0..00000000000 --- a/extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h +++ /dev/null @@ -1,204 +0,0 @@ -/* - * Copyright (c) 2017 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef included_vcom_h -#define included_vcom_h - -/* VCOM DEBUG flag. Setting this to 1 or 0 turns off - ASSERT & other debugging code. */ -#ifndef VCOM_DEBUG -#define VCOM_DEBUG 0 -#endif - -#include <libvcl-ldpreload/vcom_glibc_socket.h> - -#define MAX_VCOM_APP_NAME 256 - -/* Returns 0 on success or -1 on error. */ -extern int vcom_set_app_name (char *__app_name); - -/* - * - * File descriptor based APIs - * - */ - -/* - * vpp implementation of glibc APIs from <unistd.h> - */ -extern int vcom_close (int __fd); - -extern ssize_t __wur vcom_read (int __fd, void *__buf, size_t __nbytes); - -extern ssize_t __wur vcom_write (int __fd, const void *__buf, size_t __n); - -extern ssize_t __wur vcom_readv (int __fd, const struct iovec *__iov, - int __iovcnt); - -extern ssize_t __wur vcom_writev (int __fd, const struct iovec *__iov, - int __iovcnt); - -/* - * vpp implementation of glibc APIs from <fcntl.h> - */ -extern int vcom_fcntl (int __fd, int __cmd, ...); - -/* - * VPP implementation of glibc APIs ioctl - */ -extern int vcom_ioctl (int __fd, unsigned long int __cmd, ...); - -/* - * vpp implementation of glibc APIs from <sys/select.h> - */ -extern int -vcom_select (int __nfds, fd_set * __restrict __readfds, - fd_set * __restrict __writefds, - fd_set * __restrict __exceptfds, - struct timeval *__restrict __timeout); - -#ifdef __USE_XOPEN2K -extern int -vcom_pselect (int __nfds, fd_set * __restrict __readfds, - fd_set * __restrict __writefds, - fd_set * __restrict __exceptfds, - const struct timespec *__restrict __timeout, - const __sigset_t * __restrict __sigmask); -#endif - -/* - * vpp implementation of glibc APIs from <sys/socket.h> - */ -extern int __THROW vcom_socket (int __domain, int __type, int __protocol); - -/* On Linux, the only supported domain for this call is AF_UNIX -* (or synonymously, AF_LOCAL). Most implementations have the -* same restriction. -* vpp does not implement AF_UNIX domain in this release. -* */ -extern int __THROW -vcom_socketpair (int __domain, int __type, int __protocol, int __fds[2]); - -extern int __THROW -vcom_bind (int __fd, __CONST_SOCKADDR_ARG __addr, socklen_t __len); - -extern int __THROW -vcom_getsockname (int __fd, __SOCKADDR_ARG __addr, - socklen_t * __restrict __len); - -extern int -vcom_connect (int __fd, __CONST_SOCKADDR_ARG __addr, socklen_t __len); - -extern int __THROW -vcom_getpeername (int __fd, __SOCKADDR_ARG __addr, - socklen_t * __restrict __len); - -extern ssize_t -vcom_send (int __fd, const void *__buf, size_t __n, int __flags); - -extern ssize_t vcom_recv (int __fd, void *__buf, size_t __n, int __flags); - -extern ssize_t -vcom_sendto (int __fd, const void *__buf, size_t __n, - int __flags, __CONST_SOCKADDR_ARG __addr, socklen_t __addr_len); - -extern ssize_t -vcom_recvfrom (int __fd, void *__restrict __buf, - size_t __n, int __flags, - __SOCKADDR_ARG __addr, socklen_t * __restrict __addr_len); - -extern ssize_t -vcom_sendmsg (int __fd, const struct msghdr *__message, int __flags); - -#ifdef __USE_GNU -extern int -sendmmsg (int __fd, struct mmsghdr *__vmessages, - unsigned int __vlen, int __flags); -#endif - -extern ssize_t vcom_recvmsg (int __fd, struct msghdr *__message, int __flags); - -#ifdef __USE_GNU -extern int -vcom_recvmmsg (int __fd, struct mmsghdr *__vmessages, - unsigned int __vlen, int __flags, struct timespec *__tmo); -#endif - -extern int __THROW -vcom_getsockopt (int __fd, int __level, int __optname, - void *__restrict __optval, socklen_t * __restrict __optlen); - -extern int __THROW -vcom_setsockopt (int __fd, int __level, int __optname, - const void *__optval, socklen_t __optlen); - -extern int __THROW vcom_listen (int __fd, int __n); - -extern int -vcom_accept (int __fd, __SOCKADDR_ARG __addr, - socklen_t * __restrict __addr_len); - -#ifdef __USE_GNU -/* - * Similar to 'accept' but takes an additional parameter to specify - * flags. - * */ -/* TBD: implemented later */ -extern int -vcom_accept4 (int __fd, __SOCKADDR_ARG __addr, - socklen_t * __restrict __addr_len, int __flags); -#endif - -extern int __THROW vcom_shutdown (int __fd, int __how); - -extern int __THROW vcom_epoll_create (int __size); - -extern int __THROW vcom_epoll_create1 (int __flags); - -extern int __THROW -vcom_epoll_ctl (int __epfd, int __op, int __fd, struct epoll_event *__event); - -extern int -vcom_epoll_wait (int __epfd, struct epoll_event *__events, - int __maxevents, int __timeout); - -extern int -vcom_epoll_pwait (int __epfd, struct epoll_event *__events, - int __maxevents, int __timeout, const __sigset_t * __ss); - -/* - * NOTE: observed __nfds is less than 128 from kubecon strace files - * for the POC, it's fair to assume that nfds is less than 1024. - * TBD: make it thread safe and design to scale. - * */ -#define MAX_POLL_NFDS_DEFAULT 1024 -extern int vcom_poll (struct pollfd *__fds, nfds_t __nfds, int __timeout); - -#ifdef __USE_GNU -extern int -vcom_ppoll (struct pollfd *__fds, nfds_t __nfds, - const struct timespec *__timeout, const __sigset_t * __ss); -#endif - - -#endif /* included_vcom_h */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |