server: add support for updating job options
[fio.git] / client.h
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1#ifndef CLIENT_H
2#define CLIENT_H
3
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4#include <sys/socket.h>
5#include <sys/un.h>
6#include <netinet/in.h>
7#include <arpa/inet.h>
8
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9#include "stat.h"
10
dd366728 11struct fio_net_cmd;
a5276616 12struct client_ops;
dd366728 13
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14enum {
15 Client_created = 0,
16 Client_connected = 1,
17 Client_started = 2,
18 Client_running = 3,
19 Client_stopped = 4,
20 Client_exited = 5,
21};
22
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23struct fio_client {
24 struct flist_head list;
25 struct flist_head hash_list;
26 struct flist_head arg_list;
27 union {
28 struct sockaddr_in addr;
29 struct sockaddr_in6 addr6;
30 struct sockaddr_un addr_un;
31 };
32 char *hostname;
33 int port;
34 int fd;
5121a9aa 35 unsigned int refs;
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36
37 char *name;
38
39 int state;
40
41 int skip_newline;
42 int is_sock;
43 int disk_stats_shown;
44 unsigned int jobs;
45 int error;
122c7725 46 int signal;
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47 int ipv6;
48 int sent_job;
46bcd498 49 uint32_t type;
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50
51 struct flist_head eta_list;
52 struct client_eta *eta_in_flight;
53
54 struct flist_head cmd_list;
55
56 uint16_t argc;
57 char **argv;
3ec62ec4 58
a5276616 59 struct client_ops *ops;
3ec62ec4 60 void *client_data;
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61};
62
1b42725f 63struct cmd_iolog_pdu;
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64typedef void (client_cmd_op)(struct fio_client *, struct fio_net_cmd *);
65typedef void (client_eta_op)(struct jobs_eta *je);
66typedef void (client_timed_out_op)(struct fio_client *);
67typedef void (client_jobs_eta_op)(struct fio_client *client, struct jobs_eta *je);
1b42725f 68typedef void (client_iolog_op)(struct fio_client *client, struct cmd_iolog_pdu *);
3ec62ec4 69
dd366728 70struct client_ops {
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71 client_cmd_op *text;
72 client_cmd_op *disk_util;
73 client_cmd_op *thread_status;
74 client_cmd_op *group_stats;
75 client_jobs_eta_op *jobs_eta;
76 client_eta_op *eta;
77 client_cmd_op *probe;
78 client_cmd_op *quit;
79 client_cmd_op *add_job;
80 client_timed_out_op *timed_out;
81 client_cmd_op *stop;
82 client_cmd_op *start;
83 client_cmd_op *job_start;
1b42725f 84 client_iolog_op *iolog;
0cf3ece0 85 client_timed_out_op *removed;
35c0ba7f 86
6433ee05 87 unsigned int eta_msec;
3ec62ec4 88 int stay_connected;
46bcd498 89 uint32_t client_type;
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90};
91
92extern struct client_ops fio_client_ops;
93
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94struct client_eta {
95 struct jobs_eta eta;
96 unsigned int pending;
97};
98
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99extern int fio_handle_client(struct fio_client *);
100extern void fio_client_dec_jobs_eta(struct client_eta *eta, client_eta_op fn);
3e47bd25 101extern void fio_client_sum_jobs_eta(struct jobs_eta *dst, struct jobs_eta *je);
3e47bd25 102
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103enum {
104 Fio_client_ipv4 = 1,
105 Fio_client_ipv6,
106 Fio_client_socket,
107};
108
2f99deb0 109extern int fio_client_connect(struct fio_client *);
3ec62ec4 110extern int fio_clients_connect(void);
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111extern int fio_start_client(struct fio_client *);
112extern int fio_start_all_clients(void);
9988ca70 113extern int fio_client_send_ini(struct fio_client *, const char *);
3ec62ec4 114extern int fio_clients_send_ini(const char *);
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115extern int fio_handle_clients(struct client_ops *);
116extern int fio_client_add(struct client_ops *, const char *, void **);
117extern struct fio_client *fio_client_add_explicit(struct client_ops *, const char *, int, int);
3ec62ec4 118extern void fio_client_add_cmd_option(void *, const char *);
0cf3ece0 119extern int fio_client_terminate(struct fio_client *);
df06f220 120extern void fio_clients_terminate(void);
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121extern struct fio_client *fio_get_client(struct fio_client *);
122extern void fio_put_client(struct fio_client *);
df06f220 123
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124#define FIO_CLIENT_DEF_ETA_MSEC 900
125
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126enum {
127 FIO_CLIENT_TYPE_CLI = 1,
128 FIO_CLIENT_TYPE_GUI = 2,
129};
130
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131#endif
132