36 #include <openssl/ssl.h>
37 static int openssl_init;
39 #include <openssl/crypto.h>
42 static void openssl_lock(
int mode,
int type,
const char *file,
int line)
44 if (mode & CRYPTO_LOCK)
49 #if !defined(WIN32) && OPENSSL_VERSION_NUMBER < 0x10000000
50 static unsigned long openssl_thread_id(
void)
52 return (intptr_t) pthread_self();
58 #include <gnutls/gnutls.h>
59 #if HAVE_THREADS && GNUTLS_VERSION_NUMBER <= 0x020b00
62 GCRY_THREAD_OPTION_PTHREAD_IMPL;
72 SSL_load_error_strings();
74 if (!CRYPTO_get_locking_callback()) {
77 for (i = 0; i < CRYPTO_num_locks(); i++)
79 CRYPTO_set_locking_callback(openssl_lock);
80 #if !defined(WIN32) && OPENSSL_VERSION_NUMBER < 0x10000000
81 CRYPTO_set_id_callback(openssl_thread_id);
89 #if HAVE_THREADS && GNUTLS_VERSION_NUMBER < 0x020b00
90 if (gcry_control(GCRYCTL_ANY_INITIALIZATION_P) == 0)
91 gcry_control(GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread);
105 if (CRYPTO_get_locking_callback() == openssl_lock) {
107 CRYPTO_set_locking_callback(
NULL);
108 for (i = 0; i < CRYPTO_num_locks(); i++)
116 gnutls_global_deinit();
129 if (!ff_network_inited_globally)
131 "network initialization. Please use "
132 "avformat_network_init(), this will "
133 "become mandatory later.\n");
135 if (WSAStartup(MAKEWORD(1,1), &wsaData))
143 int ev = write ? POLLOUT : POLLIN;
144 struct pollfd p = { .fd = fd, .events = ev, .revents = 0 };
146 ret = poll(&p, 1, 100);
147 return ret < 0 ?
ff_neterrno() : p.revents & (ev | POLLERR | POLLHUP) ? 0 :
AVERROR(EAGAIN);
160 int err = WSAGetLastError();
166 case WSAEPROTONOSUPPORT:
167 return AVERROR(EPROTONOSUPPORT);
170 case WSAECONNREFUSED:
181 if (addr->sa_family == AF_INET) {
182 return IN_MULTICAST(ntohl(((
struct sockaddr_in *)addr)->sin_addr.s_addr));
184 #if HAVE_STRUCT_SOCKADDR_IN6
185 if (addr->sa_family == AF_INET6) {
205 }
while (timeout < 0 || runs-- > 0);
219 fd = socket(af, type | SOCK_CLOEXEC, proto);
220 if (fd == -1 && errno == EINVAL)
223 fd = socket(af, type, proto);
226 fcntl(fd, F_SETFD, FD_CLOEXEC);
233 socklen_t addrlen,
int timeout,
URLContext *h)
237 struct pollfd lp = { fd, POLLIN, 0 };
238 setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &reuse,
sizeof(reuse));
239 ret = bind(fd, addr, addrlen);
262 socklen_t addrlen,
int timeout,
URLContext *h,
265 struct pollfd p = {fd, POLLOUT, 0};
271 while ((ret = connect(fd, addr, addrlen))) {
283 optlen =
sizeof(ret);
284 if (getsockopt (fd, SOL_SOCKET, SO_ERROR, &ret, &optlen))
292 "Connection to %s failed (%s), trying next address\n",
308 if (!strcmp(pattern,
"*"))
311 if (pattern[0] ==
'*')
313 if (pattern[0] ==
'.')
315 len_p = strlen(pattern);
316 len_h = strlen(hostname);
320 if (!strcmp(pattern, &hostname[len_h - len_p])) {
323 if (hostname[len_h - len_p - 1] ==
'.')
342 char *sep, *next =
NULL;
343 start += strspn(start,
" ,");
344 sep = start + strcspn(start,
" ,");