X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-c-bindings;a=blobdiff_plain;f=ldk-net%2Fldk_net.c;h=6e858b0ea68649601e9f0b66b343ce97e45d6871;hp=18279541e0a88014f8b7621b6855e754be598f1b;hb=HEAD;hpb=f04c90f0235ea0cfeb553f34a12ad7bb1e1a1129 diff --git a/ldk-net/ldk_net.c b/ldk-net/ldk_net.c index 1827954..fcc0e52 100644 --- a/ldk-net/ldk_net.c +++ b/ldk-net/ldk_net.c @@ -111,10 +111,9 @@ static uintptr_t sock_send_data(void* desc, struct LDKu8slice data, bool resume_ for (int i = 0; i < descriptor->handler->sockcount; i++) { if (descriptor->handler->pollfds[i].fd == descriptor->fd) { if (pause_read) { - descriptor->handler->pollfds[i].events &= POLLIN; - descriptor->handler->pollfds[i].events |= POLLOUT; + descriptor->handler->pollfds[i].events = POLLOUT; } else { - descriptor->handler->pollfds[i].events |= POLLIN; + descriptor->handler->pollfds[i].events = POLLIN; } break; } @@ -142,12 +141,12 @@ static uint64_t sock_hash(const void* desc) { const struct Descriptor *descriptor = (const struct Descriptor*)desc; return (uint64_t)descriptor->fd; } -static void* sock_clone(const void* desc) { - const struct Descriptor *descriptor = (const struct Descriptor*)desc; +static void sock_cloned(LDKSocketDescriptor *NONNULL_PTR ldk_desc) { + const struct Descriptor *descriptor = (const struct Descriptor*)ldk_desc->this_arg; struct Descriptor *new_desc = malloc(sizeof(struct Descriptor)); new_desc->handler = descriptor->handler; new_desc->fd = descriptor->fd; - return new_desc; + ldk_desc->this_arg = (void*) new_desc; } static void sock_free(void* desc) { free(desc); @@ -163,12 +162,37 @@ static inline LDKSocketDescriptor get_descriptor(struct SocketHandler *handler, .disconnect_socket = sock_disconnect, .eq = sock_eq, .hash = sock_hash, - .clone = sock_clone, + .cloned = sock_cloned, .free = sock_free, }; return ret; } +static LDKCOption_SocketAddressZ get_remote_network_address(int fd) { + struct sockaddr_storage sockaddr; + socklen_t remote_addr_len = sizeof(sockaddr); + if (getpeername(fd, (struct sockaddr*)&sockaddr, &remote_addr_len) == -1) { + return COption_SocketAddressZ_none(); + } + + switch (sockaddr.ss_family) { + case AF_INET: { + const struct sockaddr_in *remote_addr = (struct sockaddr_in*)&sockaddr; + LDKFourBytes addr; + memcpy(&addr, &remote_addr->sin_addr.s_addr, 4); + return COption_SocketAddressZ_some(SocketAddress_tcp_ip_v4(addr, ntohs(remote_addr->sin_port))); + } + case AF_INET6: { + const struct sockaddr_in6 *remote_addr = (struct sockaddr_in6*)&sockaddr; + LDKSixteenBytes addr; + memcpy(&addr, &remote_addr->sin6_addr.s6_addr, 16); + return COption_SocketAddressZ_some(SocketAddress_tcp_ip_v6(addr, ntohs(remote_addr->sin6_port))); + } + default: + return COption_SocketAddressZ_none(); + } +} + static void *sock_thread_fn(void* arg) { struct SocketHandler *handler = (struct SocketHandler*) arg; @@ -215,7 +239,7 @@ static void *sock_thread_fn(void* arg) { if (newfd >= 0) { // Received a new connection, register it! LDKSocketDescriptor new_descriptor = get_descriptor(handler, newfd); - LDKCResult_NonePeerHandleErrorZ con_res = PeerManager_new_inbound_connection(&handler->ldk_peer_manager, new_descriptor); + LDKCResult_NonePeerHandleErrorZ con_res = PeerManager_new_inbound_connection(&handler->ldk_peer_manager, new_descriptor, get_remote_network_address(newfd)); if (con_res.result_ok) { if (register_socket(handler, newfd, 0)) shutdown(newfd, SHUT_RDWR); @@ -242,9 +266,8 @@ static void *sock_thread_fn(void* arg) { if (*res.contents.result) { lockres = pthread_mutex_lock(&handler->sockets_mutex); assert(lockres == 0); - assert(handler->pollfds[i - 1].fd == pollfds[i].fd); // Only we change fd order! - handler->pollfds[i - 1].events &= POLLIN; - handler->pollfds[i - 1].events |= POLLOUT; + assert(handler->pollfds[i].fd == pollfds[i].fd); // Only we change fd order! + handler->pollfds[i].events = POLLOUT; lockres = pthread_mutex_unlock(&handler->sockets_mutex); assert(lockres == 0); } @@ -380,7 +403,7 @@ int socket_connect(void* arg, LDKPublicKey pubkey, struct sockaddr *addr, size_t if (register_socket(handler, fd, 0)) return -4; LDKSocketDescriptor descriptor = get_descriptor(handler, fd); - LDKCResult_CVec_u8ZPeerHandleErrorZ con_res = PeerManager_new_outbound_connection(&handler->ldk_peer_manager, pubkey, descriptor); + LDKCResult_CVec_u8ZPeerHandleErrorZ con_res = PeerManager_new_outbound_connection(&handler->ldk_peer_manager, pubkey, descriptor, get_remote_network_address(fd)); if (con_res.result_ok) { ssize_t write_count = send(fd, con_res.contents.result->data, con_res.contents.result->datalen, MSG_NOSIGNAL); if (write_count != con_res.contents.result->datalen)