50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
#ifndef CLIENT_INCLUDED
|
|
#define CLIENT_INCLUDED
|
|
|
|
#include <lib/tcp.h>
|
|
#include <lib/basic.h>
|
|
|
|
#include <state_machine/kvstore.h>
|
|
|
|
#include "config.h"
|
|
|
|
typedef struct {
|
|
|
|
TCP tcp;
|
|
|
|
// True if we are waiting for a response
|
|
bool pending;
|
|
Time request_time; // When the current request was sent
|
|
|
|
// The operation sent in the current pending request (for logging)
|
|
KVStoreOper last_oper;
|
|
|
|
// Linearizability checker support
|
|
KVStoreResult last_result;
|
|
bool last_was_timeout;
|
|
bool last_was_rejected;
|
|
|
|
Address server_addrs[NODE_LIMIT];
|
|
int num_servers;
|
|
|
|
uint64_t view_number;
|
|
|
|
uint64_t client_id;
|
|
uint64_t request_id;
|
|
|
|
Time reconnect_time; // Earliest time to retry connecting to leader
|
|
|
|
} ClientState;
|
|
|
|
struct pollfd;
|
|
|
|
int client_init(void *state, int argc, char **argv,
|
|
void **ctxs, struct pollfd *pdata, int pcap, int *pnum,
|
|
int *timeout);
|
|
|
|
int client_tick(void *state, void **ctxs,
|
|
struct pollfd *pdata, int pcap, int *pnum, int *timeout);
|
|
|
|
int client_free(void *state);
|
|
|
|
#endif // CLIENT_INCLUDED
|