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| author | Max Kellermann <max@duempel.org> | 2013-11-04 18:39:42 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2013-11-04 19:13:05 +0100 |
| commit | 7adfea8ca268162f10f9b1e1ec3a3322f14928a0 (patch) | |
| tree | 7ea27a149b80c023668a2ecd463d4962edd7cd83 /src/system | |
| parent | eab1a776838815b4d7b1ac01cc7bcf5f56d3bfd9 (diff) | |
| download | mpd-7adfea8ca268162f10f9b1e1ec3a3322f14928a0.tar.gz mpd-7adfea8ca268162f10f9b1e1ec3a3322f14928a0.tar.xz mpd-7adfea8ca268162f10f9b1e1ec3a3322f14928a0.zip | |
system/resolver: return path of UNIX domain sockets
getnameinfo() doesn't work well - it always returns "localhost".
Diffstat (limited to 'src/system')
| -rw-r--r-- | src/system/Resolver.cxx | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/src/system/Resolver.cxx b/src/system/Resolver.cxx index 656de1349..5e6ea590b 100644 --- a/src/system/Resolver.cxx +++ b/src/system/Resolver.cxx @@ -32,6 +32,10 @@ #include <winsock.h> #endif +#ifdef HAVE_UN +#include <sys/un.h> +#endif + #include <string.h> #include <stdio.h> @@ -40,6 +44,17 @@ const Domain resolver_domain("resolver"); char * sockaddr_to_string(const struct sockaddr *sa, size_t length, Error &error) { +#ifdef HAVE_UN + if (sa->sa_family == AF_UNIX) { + /* return path of UNIX domain sockets */ + const sockaddr_un &s_un = *(const sockaddr_un *)sa; + if (length < sizeof(s_un) || s_un.sun_path[0] == 0) + return g_strdup("local"); + + return g_strdup(s_un.sun_path); + } +#endif + #if defined(HAVE_IPV6) && defined(IN6_IS_ADDR_V4MAPPED) const struct sockaddr_in6 *a6 = (const struct sockaddr_in6 *)sa; struct sockaddr_in a4; @@ -70,13 +85,6 @@ sockaddr_to_string(const struct sockaddr *sa, size_t length, Error &error) return NULL; } -#ifdef HAVE_UN - if (sa->sa_family == AF_UNIX) - /* "serv" contains corrupt information with unix - sockets */ - return g_strdup(host); -#endif - #ifdef HAVE_IPV6 if (strchr(host, ':') != NULL) return g_strconcat("[", host, "]:", serv, NULL); |