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834c5720e4
In order to share as much virsh' logic as possible with upcomming virt-admin client we need to split virsh logic into virsh specific and client generic features. Since majority of virsh methods should be generic enough to be used by other clients, it's much easier to rename virsh specific data to virshX than doing this vice versa. It moved generic virsh commands (including info and opts structures) to generic module vsh.c. Besides renaming methods and structures, this patch also involves introduction of a client specific control structure being referenced as private data in the original control structure, introduction of a new global vsh Initializer, which currently doesn't do much, but there is a potential for added functionality in the future. Lastly it introduced client hooks which are especially necessary during client connecting phase.
111 lines
3.6 KiB
C
111 lines
3.6 KiB
C
/*
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* virsh.h: a shell to exercise the libvirt API
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*
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* Copyright (C) 2005, 2007-2015 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Daniel Veillard <veillard@redhat.com>
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* Karel Zak <kzak@redhat.com>
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* Daniel P. Berrange <berrange@redhat.com>
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*/
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#ifndef VIRSH_H
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# define VIRSH_H
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# include <stdio.h>
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# include <stdlib.h>
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# include <string.h>
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# include <stdarg.h>
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# include <unistd.h>
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# include <sys/stat.h>
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# include <termios.h>
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# include "internal.h"
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# include "virerror.h"
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# include "virthread.h"
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# include "vsh.h"
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# define VIRSH_PROMPT_RW "virsh # "
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# define VIRSH_PROMPT_RO "virsh > "
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# define VIR_FROM_THIS VIR_FROM_NONE
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/*
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* Command group types
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*/
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# define VIRSH_CMD_GRP_DOM_MANAGEMENT "Domain Management"
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# define VIRSH_CMD_GRP_DOM_MONITORING "Domain Monitoring"
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# define VIRSH_CMD_GRP_STORAGE_POOL "Storage Pool"
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# define VIRSH_CMD_GRP_STORAGE_VOL "Storage Volume"
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# define VIRSH_CMD_GRP_NETWORK "Networking"
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# define VIRSH_CMD_GRP_NODEDEV "Node Device"
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# define VIRSH_CMD_GRP_IFACE "Interface"
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# define VIRSH_CMD_GRP_NWFILTER "Network Filter"
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# define VIRSH_CMD_GRP_SECRET "Secret"
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# define VIRSH_CMD_GRP_SNAPSHOT "Snapshot"
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# define VIRSH_CMD_GRP_HOST_AND_HV "Host and Hypervisor"
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# define VIRSH_CMD_GRP_VIRSH "Virsh itself"
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typedef struct _virshControl virshControl;
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typedef virshControl *virshControlPtr;
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typedef struct _virshCtrlData virshCtrlData;
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/*
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* vshControl
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*/
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struct _virshControl {
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virConnectPtr conn; /* connection to hypervisor (MAY BE NULL) */
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bool readonly; /* connect readonly (first time only, not
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* during explicit connect command)
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*/
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bool useGetInfo; /* must use virDomainGetInfo, since
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virDomainGetState is not supported */
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bool useSnapshotOld; /* cannot use virDomainSnapshotGetParent or
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virDomainSnapshotNumChildren */
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bool blockJobNoBytes; /* true if _BANDWIDTH_BYTE blockjob flags
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are missing */
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const char *escapeChar; /* String representation of
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console escape character */
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};
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/* Typedefs, function prototypes for job progress reporting.
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* There are used by some long lingering commands like
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* migrate, dump, save, managedsave.
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*/
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struct _virshCtrlData {
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vshControl *ctl;
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const vshCmd *cmd;
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int writefd;
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virConnectPtr dconn;
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};
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/* Filter flags for various vshCommandOpt*By() functions */
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typedef enum {
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VIRSH_BYID = (1 << 1),
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VIRSH_BYUUID = (1 << 2),
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VIRSH_BYNAME = (1 << 3),
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VIRSH_BYMAC = (1 << 4),
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} virshLookupByFlags;
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virConnectPtr virshConnect(vshControl *ctl, const char *uri, bool readonly);
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int virshDomainState(vshControl *ctl, virDomainPtr dom, int *reason);
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int virshStreamSink(virStreamPtr st, const char *bytes, size_t nbytes,
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void *opaque);
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#endif /* VIRSH_H */
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