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Trying to listen on an IPv6 socket by default and only do IPv4 if that fails

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(which it doesn't most of the time) is terribly confusing. What the user
most likely wants is for it to listen to both IPv4 and IPv6 and gracefully
continue if only of them succeed.


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@633 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Pierre Ossman 2006-03-07 16:02:34 +00:00
parent 90d6a919fa
commit 64571374b3
3 changed files with 145 additions and 60 deletions
Download patch file Download diff file Expand all files Collapse all files

53
src/polypcore/socket-server.c
View file

@ -314,46 +314,57 @@ fail:
return NULL;
}
pa_socket_server* pa_socket_server_new_ip_loopback(pa_mainloop_api *m, uint16_t port, const char *tcpwrap_service) {
pa_socket_server *s;
pa_socket_server* pa_socket_server_new_ipv4_loopback(pa_mainloop_api *m, uint16_t port, const char *tcpwrap_service) {
assert(m);
assert(port > 0);
return pa_socket_server_new_ipv4(m, INADDR_LOOPBACK, port, tcpwrap_service);
}
pa_socket_server* pa_socket_server_new_ipv6_loopback(pa_mainloop_api *m, uint16_t port, const char *tcpwrap_service) {
assert(m);
assert(port > 0);
return pa_socket_server_new_ipv6(m, in6addr_loopback.s6_addr, port, tcpwrap_service);
}
pa_socket_server* pa_socket_server_new_ipv4_any(pa_mainloop_api *m, uint16_t port, const char *tcpwrap_service) {
assert(m);
assert(port > 0);
if (!(s = pa_socket_server_new_ipv6(m, in6addr_loopback.s6_addr, port, tcpwrap_service)))
s = pa_socket_server_new_ipv4(m, INADDR_LOOPBACK, port, tcpwrap_service);
return s;
return pa_socket_server_new_ipv4(m, INADDR_ANY, port, tcpwrap_service);
}
pa_socket_server* pa_socket_server_new_ip_any(pa_mainloop_api *m, uint16_t port, const char *tcpwrap_service) {
pa_socket_server *s;
pa_socket_server* pa_socket_server_new_ipv6_any(pa_mainloop_api *m, uint16_t port, const char *tcpwrap_service) {
assert(m);
assert(port > 0);
if (!(s = pa_socket_server_new_ipv6(m, in6addr_any.s6_addr, port, tcpwrap_service)))
s = pa_socket_server_new_ipv4(m, INADDR_ANY, port, tcpwrap_service);
return s;
return pa_socket_server_new_ipv6(m, in6addr_any.s6_addr, port, tcpwrap_service);
}
pa_socket_server* pa_socket_server_new_ip_string(pa_mainloop_api *m, const char *name, uint16_t port, const char *tcpwrap_service) {
struct in6_addr ipv6;
pa_socket_server* pa_socket_server_new_ipv4_string(pa_mainloop_api *m, const char *name, uint16_t port, const char *tcpwrap_service) {
struct in_addr ipv4;
assert(m);
assert(name);
assert(port > 0);
if (inet_pton(AF_INET, name, &ipv4) > 0)
return pa_socket_server_new_ipv4(m, ntohl(ipv4.s_addr), port, tcpwrap_service);
return NULL;
}
pa_socket_server* pa_socket_server_new_ipv6_string(pa_mainloop_api *m, const char *name, uint16_t port, const char *tcpwrap_service) {
struct in6_addr ipv6;
assert(m);
assert(name);
assert(port > 0);
if (inet_pton(AF_INET6, name, &ipv6) > 0)
return pa_socket_server_new_ipv6(m, ipv6.s6_addr, port, tcpwrap_service);
if (inet_pton(AF_INET, name, &ipv4) > 0)
return pa_socket_server_new_ipv4(m, ntohl(ipv4.s_addr), port, tcpwrap_service);
pa_log_warn(__FILE__": failed to parse '%s'.", name);
return NULL;
}

9
src/polypcore/socket-server.h
View file

@ -34,9 +34,12 @@ pa_socket_server* pa_socket_server_new(pa_mainloop_api *m, int fd);
pa_socket_server* pa_socket_server_new_unix(pa_mainloop_api *m, const char *filename);
pa_socket_server* pa_socket_server_new_ipv4(pa_mainloop_api *m, uint32_t address, uint16_t port, const char *tcpwrap_service);
pa_socket_server* pa_socket_server_new_ipv6(pa_mainloop_api *m, const uint8_t address[16], uint16_t port, const char *tcpwrap_service);
pa_socket_server* pa_socket_server_new_ip_loopback(pa_mainloop_api *m, uint16_t port, const char *tcpwrap_service);
pa_socket_server* pa_socket_server_new_ip_any(pa_mainloop_api *m, uint16_t port, const char *tcpwrap_service);
pa_socket_server* pa_socket_server_new_ip_string(pa_mainloop_api *m, const char *name, uint16_t port, const char *tcpwrap_service);
pa_socket_server* pa_socket_server_new_ipv4_loopback(pa_mainloop_api *m, uint16_t port, const char *tcpwrap_service);
pa_socket_server* pa_socket_server_new_ipv6_loopback(pa_mainloop_api *m, uint16_t port, const char *tcpwrap_service);
pa_socket_server* pa_socket_server_new_ipv4_any(pa_mainloop_api *m, uint16_t port, const char *tcpwrap_service);
pa_socket_server* pa_socket_server_new_ipv6_any(pa_mainloop_api *m, uint16_t port, const char *tcpwrap_service);
pa_socket_server* pa_socket_server_new_ipv4_string(pa_mainloop_api *m, const char *name, uint16_t port, const char *tcpwrap_service);
pa_socket_server* pa_socket_server_new_ipv6_string(pa_mainloop_api *m, const char *name, uint16_t port, const char *tcpwrap_service);
void pa_socket_server_unref(pa_socket_server*s);
pa_socket_server* pa_socket_server_ref(pa_socket_server *s);