#ifndef AVFORMAT_NETWORK_H
#define AVFORMAT_NETWORK_H
+#include <errno.h>
+#include <stdint.h>
+
#include "config.h"
+#include "libavutil/error.h"
#include "os_support.h"
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
#if HAVE_WINSOCK2_H
#include <winsock2.h>
#include <ws2tcpip.h>
+#ifndef EPROTONOSUPPORT
#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
+#endif
+#ifndef ETIMEDOUT
#define ETIMEDOUT WSAETIMEDOUT
+#endif
+#ifndef ECONNREFUSED
#define ECONNREFUSED WSAECONNREFUSED
+#endif
+#ifndef EINPROGRESS
#define EINPROGRESS WSAEINPROGRESS
+#endif
+
+#define getsockopt(a, b, c, d, e) getsockopt(a, b, c, (char*) d, e)
+#define setsockopt(a, b, c, d, e) setsockopt(a, b, c, (const char*) d, e)
-static inline int ff_neterrno() {
- int err = WSAGetLastError();
- switch (err) {
- case WSAEWOULDBLOCK:
- return AVERROR(EAGAIN);
- case WSAEINTR:
- return AVERROR(EINTR);
- }
- return -err;
-}
+int ff_neterrno(void);
#else
#include <sys/types.h>
#include <sys/socket.h>
int ff_socket_nonblock(int socket, int enable);
-static inline int ff_network_init(void)
-{
-#if HAVE_WINSOCK2_H
- WSADATA wsaData;
- if (WSAStartup(MAKEWORD(1,1), &wsaData))
- return 0;
-#endif
- return 1;
-}
-
-static inline int ff_network_wait_fd(int fd, int write)
-{
- int ev = write ? POLLOUT : POLLIN;
- struct pollfd p = { .fd = fd, .events = ev, .revents = 0 };
- int ret;
- ret = poll(&p, 1, 100);
- return ret < 0 ? ff_neterrno() : p.revents & ev ? 0 : AVERROR(EAGAIN);
-}
-
-static inline void ff_network_close(void)
-{
-#if HAVE_WINSOCK2_H
- WSACleanup();
-#endif
-}
+extern int ff_network_inited_globally;
+int ff_network_init(void);
+void ff_network_close(void);
+
+void ff_tls_init(void);
+void ff_tls_deinit(void);
+
+int ff_network_wait_fd(int fd, int write);
int ff_inet_aton (const char * str, struct in_addr * add);
#endif
/* getaddrinfo constants */
+#ifndef EAI_AGAIN
+#define EAI_AGAIN 2
+#endif
+#ifndef EAI_BADFLAGS
+#define EAI_BADFLAGS 3
+#endif
#ifndef EAI_FAIL
#define EAI_FAIL 4
#endif
-
#ifndef EAI_FAMILY
#define EAI_FAMILY 5
#endif
-
+#ifndef EAI_MEMORY
+#define EAI_MEMORY 6
+#endif
+#ifndef EAI_NODATA
+#define EAI_NODATA 7
+#endif
#ifndef EAI_NONAME
#define EAI_NONAME 8
#endif
+#ifndef EAI_SERVICE
+#define EAI_SERVICE 9
+#endif
+#ifndef EAI_SOCKTYPE
+#define EAI_SOCKTYPE 10
+#endif
#ifndef AI_PASSIVE
#define AI_PASSIVE 1
int ff_getnameinfo(const struct sockaddr *sa, int salen,
char *host, int hostlen,
char *serv, int servlen, int flags);
-const char *ff_gai_strerror(int ecode);
#define getaddrinfo ff_getaddrinfo
#define freeaddrinfo ff_freeaddrinfo
#define getnameinfo ff_getnameinfo
+#endif
+#if !HAVE_GETADDRINFO || HAVE_WINSOCK2_H
+const char *ff_gai_strerror(int ecode);
+#undef gai_strerror
#define gai_strerror ff_gai_strerror
#endif
+#ifndef INADDR_LOOPBACK
+#define INADDR_LOOPBACK 0x7f000001
+#endif
+
+#ifndef INET_ADDRSTRLEN
+#define INET_ADDRSTRLEN 16
+#endif
+
#ifndef INET6_ADDRSTRLEN
#define INET6_ADDRSTRLEN INET_ADDRSTRLEN
#endif
#define IN6_IS_ADDR_MULTICAST(a) (((uint8_t *) (a))[0] == 0xff)
#endif
-static inline int ff_is_multicast_address(struct sockaddr *addr)
-{
- if (addr->sa_family == AF_INET) {
- return IN_MULTICAST(ntohl(((struct sockaddr_in *)addr)->sin_addr.s_addr));
- }
-#if HAVE_STRUCT_SOCKADDR_IN6
- if (addr->sa_family == AF_INET6) {
- return IN6_IS_ADDR_MULTICAST(&((struct sockaddr_in6 *)addr)->sin6_addr);
- }
-#endif
-
- return 0;
-}
+int ff_is_multicast_address(struct sockaddr *addr);
#endif /* AVFORMAT_NETWORK_H */