diff options
Diffstat (limited to 'sntp/libevent/evutil.c')
| -rw-r--r-- | sntp/libevent/evutil.c | 42 |
1 files changed, 28 insertions, 14 deletions
diff --git a/sntp/libevent/evutil.c b/sntp/libevent/evutil.c index c28cade..3d72e40 100644 --- a/sntp/libevent/evutil.c +++ b/sntp/libevent/evutil.c @@ -368,6 +368,20 @@ evutil_make_listen_socket_reuseable(evutil_socket_t sock) } int +evutil_make_listen_socket_reuseable_port(evutil_socket_t sock) +{ +#if defined __linux__ && defined(SO_REUSEPORT) + int one = 1; + /* REUSEPORT on Linux 3.9+ means, "Multiple servers (processes or + * threads) can bind to the same port if they each set the option. */ + return setsockopt(sock, SOL_SOCKET, SO_REUSEPORT, (void*) &one, + (ev_socklen_t)sizeof(one)); +#else + return 0; +#endif +} + +int evutil_make_tcp_listen_socket_deferred(evutil_socket_t sock) { #if defined(EVENT__HAVE_NETINET_TCP_H) && defined(TCP_DEFER_ACCEPT) @@ -652,7 +666,7 @@ evutil_check_ifaddrs(void) "GetAdaptersInfo", but that's deprecated; let's just try GetAdaptersAddresses and fall back to connect+getsockname. */ - HANDLE lib = evutil_load_windows_system_library_(TEXT("ihplapi.dll")); + HMODULE lib = evutil_load_windows_system_library_(TEXT("ihplapi.dll")); GetAdaptersAddresses_fn_t fn; ULONG size, res; IP_ADAPTER_ADDRESSES *addresses = NULL, *address; @@ -1918,15 +1932,15 @@ evutil_inet_pton(int af, const char *src, void *dst) return inet_pton(af, src, dst); #else if (af == AF_INET) { - int a,b,c,d; + unsigned a,b,c,d; char more; struct in_addr *addr = dst; - if (sscanf(src, "%d.%d.%d.%d%c", &a,&b,&c,&d,&more) != 4) + if (sscanf(src, "%u.%u.%u.%u%c", &a,&b,&c,&d,&more) != 4) return 0; - if (a < 0 || a > 255) return 0; - if (b < 0 || b > 255) return 0; - if (c < 0 || c > 255) return 0; - if (d < 0 || d > 255) return 0; + if (a > 255) return 0; + if (b > 255) return 0; + if (c > 255) return 0; + if (d > 255) return 0; addr->s_addr = htonl((a<<24) | (b<<16) | (c<<8) | d); return 1; #ifdef AF_INET6 @@ -1941,7 +1955,7 @@ evutil_inet_pton(int af, const char *src, void *dst) else if (!dot) eow = src+strlen(src); else { - int byte1,byte2,byte3,byte4; + unsigned byte1,byte2,byte3,byte4; char more; for (eow = dot-1; eow >= src && EVUTIL_ISDIGIT_(*eow); --eow) ; @@ -1949,14 +1963,14 @@ evutil_inet_pton(int af, const char *src, void *dst) /* We use "scanf" because some platform inet_aton()s are too lax * about IPv4 addresses of the form "1.2.3" */ - if (sscanf(eow, "%d.%d.%d.%d%c", + if (sscanf(eow, "%u.%u.%u.%u%c", &byte1,&byte2,&byte3,&byte4,&more) != 4) return 0; - if (byte1 > 255 || byte1 < 0 || - byte2 > 255 || byte2 < 0 || - byte3 > 255 || byte3 < 0 || - byte4 > 255 || byte4 < 0) + if (byte1 > 255 || + byte2 > 255 || + byte3 > 255 || + byte4 > 255) return 0; words[6] = (byte1<<8) | byte2; @@ -2453,7 +2467,7 @@ evutil_hex_char_to_int_(char c) } #ifdef _WIN32 -HANDLE +HMODULE evutil_load_windows_system_library_(const TCHAR *library_name) { TCHAR path[MAX_PATH]; |