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server: listen on a pre-opened file descriptor

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Allow applications to pre-open a file descriptor and have spice listen
on it.

Thanks to Daniel Berrange for his comments
This commit is contained in:
Nahum Shalman 2012-03-12 12:33:20 +01:00 committed by Hans de Goede
parent 20c7323c9e
commit 198ffb92d4
3 changed files with 23 additions and 0 deletions
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21
server/reds.c
View File

@ -94,6 +94,7 @@ static SpiceMigrateInstance *migration_interface = NULL;
static int spice_port = -1;
static int spice_secure_port = -1;
static int spice_listen_socket_fd = -1;
static char spice_addr[256];
static int spice_family = PF_UNSPEC;
static char *default_renderer = "sw";
@ -2995,6 +2996,19 @@ static int reds_init_net(void)
red_error("set fd handle failed");
}
}
if (spice_listen_socket_fd != -1 ) {
reds->listen_socket = spice_listen_socket_fd;
if (-1 == reds->listen_socket) {
return -1;
}
reds->listen_watch = core->watch_add(reds->listen_socket,
SPICE_WATCH_EVENT_READ,
reds_accept, NULL);
if (reds->listen_watch == NULL) {
red_error("set fd handle failed");
}
}
return 0;
}
@ -3787,6 +3801,13 @@ SPICE_GNUC_VISIBLE void spice_server_set_addr(SpiceServer *s, const char *addr,
}
}
SPICE_GNUC_VISIBLE int spice_server_set_listen_socket_fd(SpiceServer *s, int listen_fd)
{
ASSERT(reds == s);
spice_listen_socket_fd = listen_fd;
return 0;
}
SPICE_GNUC_VISIBLE int spice_server_set_noauth(SpiceServer *s)
{
ASSERT(reds == s);

1
server/spice-server.syms
View File

@ -106,4 +106,5 @@ SPICE_SERVER_0.10.2 {
global:
spice_server_set_name;
spice_server_set_uuid;
spice_server_set_listen_socket_fd;
} SPICE_SERVER_0.10.1;

1
server/spice.h
View File

@ -421,6 +421,7 @@ int spice_server_set_compat_version(SpiceServer *s,
spice_compat_version_t version);
int spice_server_set_port(SpiceServer *s, int port);
void spice_server_set_addr(SpiceServer *s, const char *addr, int flags);
int spice_server_set_listen_socket_fd(SpiceServer *s, int listen_fd);
int spice_server_set_noauth(SpiceServer *s);
int spice_server_set_sasl(SpiceServer *s, int enabled);
int spice_server_set_sasl_appname(SpiceServer *s, const char *appname);