qemu/qemu_socket.h
Gerd Hoffmann 7e1b35b44c convert udp chardev to QemuOpts.
While being at it: create a new inet_dgram_opts() function for udp setup,
so udp can handle IPv6 now.

new cmd line syntax:
    -chardev udp,id=name,host=remotehost,port=remoteport,\
	localaddr=bindaddr,localport=bindport

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-11 10:19:49 -05:00

58 lines
1.5 KiB
C

/* headers to use the BSD sockets */
#ifndef QEMU_SOCKET_H
#define QEMU_SOCKET_H
#ifdef _WIN32
#include <windows.h>
#include <winsock2.h>
#include <ws2tcpip.h>
#define socket_error() WSAGetLastError()
#undef EINTR
#define EWOULDBLOCK WSAEWOULDBLOCK
#define EINTR WSAEINTR
#define EINPROGRESS WSAEINPROGRESS
int inet_aton(const char *cp, struct in_addr *ia);
#else
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <sys/un.h>
#define socket_error() errno
#define closesocket(s) close(s)
#endif /* !_WIN32 */
#include "qemu-option.h"
/* misc helpers */
void socket_set_nonblock(int fd);
int send_all(int fd, const void *buf, int len1);
/* New, ipv6-ready socket helper functions, see qemu-sockets.c */
int inet_listen_opts(QemuOpts *opts, int port_offset);
int inet_listen(const char *str, char *ostr, int olen,
int socktype, int port_offset);
int inet_connect_opts(QemuOpts *opts);
int inet_connect(const char *str, int socktype);
int inet_dgram_opts(QemuOpts *opts);
int unix_listen_opts(QemuOpts *opts);
int unix_listen(const char *path, char *ostr, int olen);
int unix_connect_opts(QemuOpts *opts);
int unix_connect(const char *path);
/* Old, ipv4 only bits. Don't use for new code. */
int parse_host_port(struct sockaddr_in *saddr, const char *str);
int parse_host_src_port(struct sockaddr_in *haddr,
struct sockaddr_in *saddr,
const char *str);
#endif /* QEMU_SOCKET_H */