X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmeshlink_internal.h;h=8ac270bedb706a4af6dedca012224f16b5c98ba3;hb=cf5a9d0ff6ef59cd130a865ce1be44b4e8b8471a;hp=a41fa09bbc78895e06d512371cbf6c3ab9f5edff;hpb=98376916eae96a058d4291187d3960eeea218fee;p=meshlink diff --git a/src/meshlink_internal.h b/src/meshlink_internal.h index a41fa09b..8ac270be 100644 --- a/src/meshlink_internal.h +++ b/src/meshlink_internal.h @@ -22,12 +22,52 @@ #include "system.h" +#include "event.h" +#include "hash.h" +#include "logger.h" #include "meshlink.h" +#include "sockaddr.h" +#include "sptps.h" + +#include + +#define MAXSOCKETS 8 /* Probably overkill... */ + +struct AvahiServer; +struct AvahiSServiceBrowser; +struct AvahiSimplePoll; +struct AvahiSEntryGroup; + +typedef struct listen_socket_t { + struct io_t tcp; + struct io_t udp; + sockaddr_t sa; + bool bindto; +} listen_socket_t; + +typedef enum proxytype_t { + PROXY_NONE = 0, + PROXY_SOCKS4, + PROXY_SOCKS4A, + PROXY_SOCKS5, + PROXY_HTTP, + PROXY_EXEC, +} proxytype_t; + +typedef struct outpacketqueue { + meshlink_node_t *destination; + const void *data; + unsigned int len; +} outpacketqueue_t; /// A handle for an instance of MeshLink. struct meshlink_handle { - char *confbase; char *name; + void *priv; + + char *confbase; + + char *appname; meshlink_receive_cb_t receive_cb; meshlink_node_status_cb_t node_status_cb; @@ -35,7 +75,13 @@ struct meshlink_handle { meshlink_log_level_t log_level; pthread_t thread; - struct list_t *sockets; + bool threadstarted; + pthread_mutex_t outpacketqueue_mutex; + pthread_mutex_t nodes_mutex; + event_loop_t loop; + listen_socket_t listen_socket[MAXSOCKETS]; + int listen_sockets; + signal_t datafromapp; struct node_t *self; @@ -43,7 +89,58 @@ struct meshlink_handle { struct splay_tree_t *edges; struct splay_tree_t *nodes; - struct list_t *outgoing_connections; + struct list_t *connections; + struct list_t *outgoings; + + struct list_t *outpacketqueue; + + struct splay_tree_t *past_request_tree; + timeout_t past_request_timeout; + + int contradicting_add_edge; + int contradicting_del_edge; + int sleeptime; + time_t last_config_check; + timeout_t pingtimer; + timeout_t periodictimer; + + char *myport; + + char *proxyhost; + char *proxyport; + char *proxyuser; + char *proxypass; + proxytype_t proxytype; + + bool localdiscovery; + sockaddr_t localdiscovery_address; + + hash_t *node_udp_cache; + struct connection_t *everyone; + struct ecdsa *invitation_key; + + debug_t debug_level; + int pinginterval; /* seconds between pings */ + int pingtimeout; /* seconds to wait for response */ + int maxtimeout; + + int sock; + sptps_t sptps; + char cookie[18], hash[18]; + char *data; + size_t thedatalen; + bool success; + char line[4096]; + char buffer[4096]; + size_t blen; + + pthread_t discovery_thread; + bool discovery_threadstarted; + struct AvahiServer *avahi_server; + struct AvahiSServiceBrowser *avahi_browser; + struct AvahiSimplePoll *avahi_poll; + struct AvahiSEntryGroup *avahi_group; + char* avahi_servicetype; }; /// A handle for a MeshLink node. @@ -52,10 +149,13 @@ struct meshlink_node { void *priv; }; -// This is a *temporary* global variable which will keep the compiler happy -// while refactoring the code to get rid of global variables. -// TODO: remove this when no other global variables remain. +/// Header for data packets routed between nodes +typedef struct meshlink_packethdr { + uint8_t destination[16]; + uint8_t source[16]; +} __attribute__ ((__packed__)) meshlink_packethdr_t; + +extern void meshlink_send_from_queue(event_loop_t* el,meshlink_handle_t *mesh); -extern meshlink_handle_t *mesh; #endif // MESHLINK_INTERNAL_H