mirror of
https://github.com/oxen-io/lokinet.git
synced 2024-10-29 11:05:43 +00:00
79 lines
1.7 KiB
C
79 lines
1.7 KiB
C
#ifndef LLARP_DHT_H_
|
|
#define LLARP_DHT_H_
|
|
|
|
#include <llarp/buffer.h>
|
|
#include <llarp/router.h>
|
|
|
|
/**
|
|
* dht.h
|
|
*
|
|
* DHT functions
|
|
*/
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct llarp_dht_context;
|
|
|
|
/// allocator
|
|
struct llarp_dht_context*
|
|
llarp_dht_context_new(struct llarp_router* parent);
|
|
|
|
/// deallocator
|
|
void
|
|
llarp_dht_context_free(struct llarp_dht_context* dht);
|
|
|
|
struct llarp_dht_msg;
|
|
|
|
/// handler function
|
|
/// f(outmsg, inmsg)
|
|
/// returns true if outmsg has been filled otherwise returns false
|
|
typedef bool (*llarp_dht_msg_handler)(struct llarp_dht_msg*,
|
|
struct llarp_dht_msg*);
|
|
|
|
/// start dht context with our location in keyspace
|
|
void
|
|
llarp_dht_context_start(struct llarp_dht_context* ctx, const byte_t* key);
|
|
|
|
// override dht message handler with custom handler
|
|
void
|
|
llarp_dht_set_msg_handler(struct llarp_dht_context* ctx,
|
|
llarp_dht_msg_handler func);
|
|
|
|
struct llarp_router_lookup_job;
|
|
|
|
typedef void (*llarp_router_lookup_handler)(struct llarp_router_lookup_job*);
|
|
|
|
struct llarp_router_lookup_job
|
|
{
|
|
/// can be anything but usually a class context for hook
|
|
void* user;
|
|
llarp_router_lookup_handler hook;
|
|
struct llarp_dht_context* dht;
|
|
byte_t target[PUBKEYSIZE];
|
|
bool found;
|
|
struct llarp_rc result;
|
|
};
|
|
|
|
/// start allowing dht participation on a context
|
|
void
|
|
llarp_dht_allow_transit(struct llarp_dht_context* ctx);
|
|
|
|
/// put router as a dht peer
|
|
void
|
|
llarp_dht_put_peer(struct llarp_dht_context* ctx, struct llarp_rc* rc);
|
|
|
|
/// remove router from tracked dht peer list
|
|
void
|
|
llarp_dht_remove_peer(struct llarp_dht_context* ctx, const byte_t* id);
|
|
|
|
void
|
|
llarp_dht_lookup_router(struct llarp_dht_context* ctx,
|
|
struct llarp_router_lookup_job* job);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|