1 /* headers to use the BSD sockets */
8 int inet_aton(const char *cp, struct in_addr *ia);
12 #include "qapi-types.h"
15 int qemu_socket(int domain, int type, int protocol);
16 int qemu_accept(int s, struct sockaddr *addr, socklen_t *addrlen);
17 int socket_set_cork(int fd, int v);
18 int socket_set_nodelay(int fd);
19 void qemu_set_block(int fd);
20 void qemu_set_nonblock(int fd);
21 int socket_set_fast_reuse(int fd);
24 /* Windows has different names for the same constants with the same values */
30 /* callback function for nonblocking connect
31 * valid fd on success, negative error code on failure
33 typedef void NonBlockingConnectHandler(int fd, Error *err, void *opaque);
35 int inet_ai_family_from_address(InetSocketAddress *addr,
37 InetSocketAddress *inet_parse(const char *str, Error **errp);
38 int inet_connect(const char *str, Error **errp);
39 int inet_connect_saddr(InetSocketAddress *saddr,
40 NonBlockingConnectHandler *callback, void *opaque,
43 NetworkAddressFamily inet_netfamily(int family);
45 int unix_listen(const char *path, char *ostr, int olen, Error **errp);
46 int unix_connect(const char *path, Error **errp);
48 SocketAddress *socket_parse(const char *str, Error **errp);
49 int socket_connect(SocketAddress *addr, NonBlockingConnectHandler *callback,
50 void *opaque, Error **errp);
51 int socket_listen(SocketAddress *addr, Error **errp);
52 void socket_listen_cleanup(int fd, Error **errp);
53 int socket_dgram(SocketAddress *remote, SocketAddress *local, Error **errp);
55 /* Old, ipv4 only bits. Don't use for new code. */
56 int parse_host_port(struct sockaddr_in *saddr, const char *str);
57 int socket_init(void);
60 * socket_sockaddr_to_address:
61 * @sa: socket address struct
62 * @salen: size of @sa struct
63 * @errp: pointer to uninitialized error object
65 * Get the string representation of the socket
66 * address. A pointer to the allocated address information
67 * struct will be returned, which the caller is required to
68 * release with a call qapi_free_SocketAddress when no
71 * Returns: the socket address struct, or NULL on error
74 socket_sockaddr_to_address(struct sockaddr_storage *sa,
79 * socket_local_address:
80 * @fd: the socket file handle
81 * @errp: pointer to uninitialized error object
83 * Get the string representation of the local socket
84 * address. A pointer to the allocated address information
85 * struct will be returned, which the caller is required to
86 * release with a call qapi_free_SocketAddress when no
89 * Returns: the socket address struct, or NULL on error
91 SocketAddress *socket_local_address(int fd, Error **errp);
94 * socket_remote_address:
95 * @fd: the socket file handle
96 * @errp: pointer to uninitialized error object
98 * Get the string representation of the remote socket
99 * address. A pointer to the allocated address information
100 * struct will be returned, which the caller is required to
101 * release with a call qapi_free_SocketAddress when no
104 * Returns: the socket address struct, or NULL on error
106 SocketAddress *socket_remote_address(int fd, Error **errp);
109 * socket_address_to_string:
110 * @addr: the socket address struct
111 * @errp: pointer to uninitialized error object
113 * Get the string representation of the socket
114 * address. A pointer to the char array containing
115 * string format will be returned, the caller is
116 * required to release the returned value when no
117 * longer required with g_free.
119 * Returns: the socket address in string format, or NULL on error
121 char *socket_address_to_string(struct SocketAddress *addr, Error **errp);
124 * socket_address_crumple:
125 * @addr_flat: the socket address to crumple
127 * Convert SocketAddressFlat to SocketAddress. Caller is responsible
128 * for freeing with qapi_free_SocketAddress().
130 * Returns: the argument converted to SocketAddress.
132 SocketAddress *socket_address_crumple(SocketAddressFlat *addr_flat);
134 #endif /* QEMU_SOCKETS_H */