client.h revision ed727a4632fa3195f31758c79e209ca8d524bbc4 
1#ifndef CLIENT_H
2#define CLIENT_H
3
4#include <sys/socket.h>
5#include <sys/un.h>
6#include <netinet/in.h>
7#include <arpa/inet.h>
8
9#include "stat.h"
10
11struct fio_net_cmd;
12
13struct fio_client {
14	struct flist_head list;
15	struct flist_head hash_list;
16	struct flist_head arg_list;
17	union {
18		struct sockaddr_in addr;
19		struct sockaddr_in6 addr6;
20		struct sockaddr_un addr_un;
21	};
22	char *hostname;
23	int port;
24	int fd;
25
26	char *name;
27
28	int state;
29
30	int skip_newline;
31	int is_sock;
32	int disk_stats_shown;
33	unsigned int jobs;
34	int error;
35	int ipv6;
36	int sent_job;
37
38	struct flist_head eta_list;
39	struct client_eta *eta_in_flight;
40
41	struct flist_head cmd_list;
42
43	uint16_t argc;
44	char **argv;
45
46	void *client_data;
47};
48
49typedef void (*client_text_op_func)(struct fio_client *client,
50		FILE *f, __u16 pdu_len, const char *buf);
51typedef void (*client_disk_util_op_func)(struct fio_client *client, struct fio_net_cmd *cmd);
52typedef void (*client_thread_status_op)(struct fio_net_cmd *cmd);
53typedef void (*client_group_stats_op)(struct fio_net_cmd *cmd);
54typedef void (*client_eta_op)(struct fio_client *client, struct fio_net_cmd *cmd);
55typedef void (*client_probe_op)(struct fio_client *client, struct fio_net_cmd *cmd);
56typedef void (*client_thread_status_display_op)(char *status_message, double perc);
57typedef void (*client_quit_op)(struct fio_client *);
58typedef void (*client_add_job_op)(struct fio_client *, struct fio_net_cmd *);
59typedef void (*client_timed_out)(struct fio_client *);
60
61struct client_ops {
62	client_text_op_func text_op;
63	client_disk_util_op_func disk_util;
64	client_thread_status_op thread_status;
65	client_group_stats_op group_stats;
66	client_eta_op eta;
67	client_probe_op probe;
68	client_quit_op quit;
69	client_add_job_op add_job;
70	client_timed_out timed_out;
71	int stay_connected;
72};
73
74extern struct client_ops fio_client_ops;
75
76struct client_eta {
77	struct jobs_eta eta;
78	unsigned int pending;
79};
80
81extern int fio_handle_client(struct fio_client *, struct client_ops *ops);
82extern void fio_client_dec_jobs_eta(struct client_eta *eta, void (*fn)(struct jobs_eta *));
83extern void fio_client_sum_jobs_eta(struct jobs_eta *dst, struct jobs_eta *je);
84extern void fio_client_convert_jobs_eta(struct jobs_eta *je);
85
86enum {
87	Fio_client_ipv4 = 1,
88	Fio_client_ipv6,
89	Fio_client_socket,
90};
91
92extern int fio_clients_connect(void);
93extern int fio_clients_send_ini(const char *);
94extern int fio_handle_clients(struct client_ops *ops);
95extern int fio_client_add(const char *, void **);
96extern struct fio_client *fio_client_add_explicit(const char *, int, int);
97extern void fio_client_add_cmd_option(void *, const char *);
98#endif
99
100