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/*
Copyright (c) 2014 Red Hat, Inc. <http://www.redhat.com>
This file is part of GlusterFS.
This file is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3 or
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
#ifndef _GLUSTERD_SVC_MGMT_H_
#define _GLUSTERD_SVC_MGMT_H_
#include "glusterd-proc-mgmt.h"
#include "glusterd-conn-mgmt.h"
#include "glusterd-rcu.h"
struct glusterd_svc_;
typedef struct glusterd_svc_ glusterd_svc_t;
typedef struct glusterd_svc_proc_ glusterd_svc_proc_t;
typedef void (*glusterd_svc_build_t)(glusterd_svc_t *svc);
typedef int (*glusterd_svc_manager_t)(glusterd_svc_t *svc, void *data,
int flags);
typedef int (*glusterd_svc_start_t)(glusterd_svc_t *svc, int flags);
typedef int (*glusterd_svc_stop_t)(glusterd_svc_t *svc, int sig);
typedef int (*glusterd_svc_reconfigure_t)(void *data);
typedef int (*glusterd_muxsvc_conn_notify_t)(glusterd_svc_proc_t *mux_proc,
rpc_clnt_event_t event);
typedef enum gf_svc_status {
GF_SVC_STARTING,
GF_SVC_STARTED,
GF_SVC_STOPPING,
GF_SVC_DISCONNECTED,
GF_SVC_DIED,
} gf_svc_status_t;
struct glusterd_svc_proc_ {
struct cds_list_head svc_proc_list;
struct cds_list_head svcs;
glusterd_muxsvc_conn_notify_t notify;
rpc_clnt_t *rpc;
void *data;
gf_svc_status_t status;
};
struct glusterd_svc_ {
glusterd_conn_t conn;
glusterd_svc_manager_t manager;
glusterd_svc_start_t start;
glusterd_svc_stop_t stop;
glusterd_svc_reconfigure_t reconfigure;
glusterd_svc_proc_t *svc_proc;
struct cds_list_head mux_svc;
glusterd_proc_t proc;
char name[NAME_MAX];
gf_boolean_t online;
gf_boolean_t inited;
};
int
glusterd_svc_create_rundir(char *rundir);
int
glusterd_svc_init(glusterd_svc_t *svc, char *svc_name);
int
glusterd_svc_start(glusterd_svc_t *svc, int flags, dict_t *cmdline);
int
glusterd_svc_stop(glusterd_svc_t *svc, int sig);
void
glusterd_svc_build_pidfile_path(char *server, char *workdir, char *path,
size_t len);
void
glusterd_svc_build_volfile_path(char *server, char *workdir, char *volfile,
size_t len);
void
glusterd_svc_build_logfile_path(char *server, char *logdir, char *logfile,
size_t len);
void
glusterd_svc_build_svcdir(char *server, char *workdir, char *path, size_t len);
void
glusterd_svc_build_rundir(char *server, char *workdir, char *path, size_t len);
int
glusterd_svc_reconfigure(int (*create_volfile)());
int
glusterd_svc_common_rpc_notify(glusterd_conn_t *conn, rpc_clnt_event_t event);
int
glusterd_muxsvc_common_rpc_notify(glusterd_svc_proc_t *conn,
rpc_clnt_event_t event);
int
glusterd_proc_get_pid(glusterd_proc_t *proc);
int
glusterd_muxsvc_conn_init(glusterd_conn_t *conn, glusterd_svc_proc_t *mux_proc,
char *sockpath, int frame_timeout,
glusterd_muxsvc_conn_notify_t notify);
#endif
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