diff options
Diffstat (limited to 'lib/mlibc/sysdeps/lemon/generic/sockets.cpp')
-rwxr-xr-x | lib/mlibc/sysdeps/lemon/generic/sockets.cpp | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/lib/mlibc/sysdeps/lemon/generic/sockets.cpp b/lib/mlibc/sysdeps/lemon/generic/sockets.cpp deleted file mode 100755 index 7244218..0000000 --- a/lib/mlibc/sysdeps/lemon/generic/sockets.cpp +++ /dev/null @@ -1,132 +0,0 @@ -#include <lemon/syscall.h> - -#include <sys/types.h> -#include <sys/stat.h> -#include <errno.h> - -#include <mlibc/all-sysdeps.hpp> - -namespace { - -int fcntl_helper(int fd, int request, int *result, ...) { - va_list args; - va_start(args, result); - if(!mlibc::sys_fcntl) { - return ENOSYS; - } - int ret = mlibc::sys_fcntl(fd, request, args, result); - va_end(args); - return ret; -} - -} - -namespace mlibc{ - -int sys_socket(int domain, int type, int protocol, int *fd){ - long ret = syscall(SYS_SOCKET, domain, type, protocol); - - if(ret < 0){ - return -ret; - } - - *fd = ret; - - return 0; -} - -int sys_bind(int sockfd, const struct sockaddr *addr_ptr, socklen_t addrlen){ - return syscall(SYS_BIND, sockfd, addr_ptr, addrlen); -} - -int sys_connect(int sockfd, const struct sockaddr *addr_ptr, socklen_t addrlen){ - return syscall(SYS_CONNECT, sockfd, addr_ptr, addrlen); -} - -int sys_accept(int fd, int *newfd, struct sockaddr *addr_ptr, socklen_t *addr_length, int flags){ - long ret = syscall(SYS_ACCEPT, fd); - - if(ret < 0){ - return -ret; - } - - *newfd = ret; - - if(flags & SOCK_NONBLOCK) { - int fcntl_ret = 0; - fcntl_helper(*newfd, F_GETFL, &fcntl_ret); - fcntl_helper(*newfd, F_SETFL, &fcntl_ret, fcntl_ret | O_NONBLOCK); - } - - if(flags & SOCK_CLOEXEC) { - int fcntl_ret = 0; - fcntl_helper(*newfd, F_GETFD, &fcntl_ret); - fcntl_helper(*newfd, F_SETFD, &fcntl_ret, fcntl_ret | FD_CLOEXEC); - } - - return 0; -} - -int sys_listen(int fd, int backlog){ - return syscall(SYS_LISTEN, fd, backlog); -} - -int sys_msg_recv(int sockfd, struct msghdr *hdr, int flags, ssize_t *length){ - long ret = syscall(SYS_RECVMSG, sockfd, hdr, flags); - - if(ret < 0){ - return -ret; - } - - *length = ret; - - return 0; -} - -int sys_msg_send(int sockfd, const struct msghdr *hdr, int flags, ssize_t *length){ - long ret = syscall(SYS_SENDMSG, sockfd, hdr, flags); - - if(ret < 0){ - return -ret; - } - - *length = ret; - - return 0; -} - -int sys_setsockopt(int fd, int layer, int number, const void *buffer, socklen_t size){ - long ret = syscall(SYS_SET_SOCKET_OPTIONS, fd, layer, number, buffer, size); - - if(ret < 0){ - return -ret; - } - - return 0; -} - -int sys_getsockopt(int fd, int layer, int number, void *__restrict buffer, socklen_t *__restrict size){ - long ret = syscall(SYS_GET_SOCKET_OPTIONS, fd, layer, number, buffer, size); - - if(ret < 0){ - return -ret; - } - - return 0; -} - -int sys_socketpair(int domain, int type_and_flags, int proto, int *fds){ - return -syscall(SYS_SOCKETPAIR, domain, type_and_flags, proto, fds); -} - -int sys_sockname(int fd, struct sockaddr *addr_ptr, socklen_t max_addr_length, - socklen_t *actual_length) { - return -syscall(SYS_SOCKNAME, fd, addr_ptr, max_addr_length); -} - -int sys_peername(int fd, struct sockaddr *addr_ptr, socklen_t max_addr_length, - socklen_t *actual_length) { - return -syscall(SYS_PEERNAME, fd, addr_ptr, max_addr_length); -} - -} |