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guest-agent: fix build with OpenBSD

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FS-Freeze only works with Linux.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2011-07-22 14:14:17 -05:00
parent fd2a9d2fc7
commit 7006b9cff3
1 changed files with 52 additions and 11 deletions
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63
qga/guest-agent-commands.c
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@ -10,11 +10,17 @@
* See the COPYING file in the top-level directory. * See the COPYING file in the top-level directory.
*/ */
#if defined(__linux__)
#define CONFIG_FSFREEZE
#endif
#include <glib.h> #include <glib.h>
#if defined(CONFIG_FSFREEZE)
#include <mntent.h> #include <mntent.h>
#include <linux/fs.h>
#endif
#include <sys/types.h> #include <sys/types.h>
#include <sys/ioctl.h> #include <sys/ioctl.h>
#include <linux/fs.h>
#include "qga/guest-agent-core.h" #include "qga/guest-agent-core.h"
#include "qga-qmp-commands.h" #include "qga-qmp-commands.h"
#include "qerror.h" #include "qerror.h"
@ -22,16 +28,6 @@
static GAState *ga_state; static GAState *ga_state;
static void disable_logging(void)
{
ga_disable_logging(ga_state);
}
static void enable_logging(void)
{
ga_enable_logging(ga_state);
}
/* Note: in some situations, like with the fsfreeze, logging may be /* Note: in some situations, like with the fsfreeze, logging may be
* temporarilly disabled. if it is necessary that a command be able * temporarilly disabled. if it is necessary that a command be able
* to log for accounting purposes, check ga_logging_enabled() beforehand, * to log for accounting purposes, check ga_logging_enabled() beforehand,
@ -323,6 +319,17 @@ static void guest_file_init(void)
QTAILQ_INIT(&guest_file_state.filehandles); QTAILQ_INIT(&guest_file_state.filehandles);
} }
#if defined(CONFIG_FSFREEZE)
static void disable_logging(void)
{
ga_disable_logging(ga_state);
}
static void enable_logging(void)
{
ga_enable_logging(ga_state);
}
typedef struct GuestFsfreezeMount { typedef struct GuestFsfreezeMount {
char *dirname; char *dirname;
char *devtype; char *devtype;
@ -508,11 +515,45 @@ static void guest_fsfreeze_cleanup(void)
} }
} }
} }
#else
/*
* Return status of freeze/thaw
*/
GuestFsfreezeStatus qmp_guest_fsfreeze_status(Error **err)
{
error_set(err, QERR_COMMAND_NOT_FOUND, "guest_fsfreeze_status");
return 0;
}
/*
* Walk list of mounted file systems in the guest, and freeze the ones which
* are real local file systems.
*/
int64_t qmp_guest_fsfreeze_freeze(Error **err)
{
error_set(err, QERR_COMMAND_NOT_FOUND, "guest_fsfreeze_freeze");
return 0;
}
/*
* Walk list of frozen file systems in the guest, and thaw them.
*/
int64_t qmp_guest_fsfreeze_thaw(Error **err)
{
error_set(err, QERR_COMMAND_NOT_FOUND, "guest_fsfreeze_thaw");
return 0;
}
#endif
/* register init/cleanup routines for stateful command groups */ /* register init/cleanup routines for stateful command groups */
void ga_command_state_init(GAState *s, GACommandState *cs) void ga_command_state_init(GAState *s, GACommandState *cs)
{ {
ga_state = s; ga_state = s;
#if defined(CONFIG_FSFREEZE)
ga_command_state_add(cs, guest_fsfreeze_init, guest_fsfreeze_cleanup); ga_command_state_add(cs, guest_fsfreeze_init, guest_fsfreeze_cleanup);
#endif
ga_command_state_add(cs, guest_file_init, NULL); ga_command_state_add(cs, guest_file_init, NULL);
} }