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Merge remote-tracking branch 'mdroth/qga-pull-3-26-12' into staging 

* mdroth/qga-pull-3-26-12:
  qemu-ga: fix bsd build, and re-org linux-specific implementations
master
Anthony Liguori 2012-03-26 15:17:51 -05:00
parent 29b18b7a53 e72c3f2ed9
commit 8a22565b7c
1 changed files with 68 additions and 47 deletions
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115
qga/commands-posix.c
View File

@ -12,29 +12,30 @@
*/
#include <glib.h>
#if defined(__linux__)
#include <mntent.h>
#include <linux/fs.h>
#if defined(__linux__) && defined(FIFREEZE)
#define CONFIG_FSFREEZE
#endif
#endif
#include <sys/types.h>
#include <sys/ioctl.h>
#include <ifaddrs.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <net/if.h>
#include <sys/wait.h>
#include "qga/guest-agent-core.h"
#include "qga-qmp-commands.h"
#include "qerror.h"
#include "qemu-queue.h"
#include "host-utils.h"
#if defined(__linux__)
#include <mntent.h>
#include <linux/fs.h>
#include <ifaddrs.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <net/if.h>
#include <sys/wait.h>
#if defined(__linux__) && defined(FIFREEZE)
#define CONFIG_FSFREEZE
#endif
#endif
#if defined(__linux__)
/* TODO: use this in place of all post-fork() fclose(std*) callers */
static void reopen_fd_to_null(int fd)
{
int nullfd;
@ -50,6 +51,7 @@ static void reopen_fd_to_null(int fd)
close(nullfd);
}
}
#endif /* defined(__linux__) */
void qmp_guest_shutdown(bool has_mode, const char *mode, Error **err)
{
@ -309,7 +311,11 @@ static void guest_file_init(void)
QTAILQ_INIT(&guest_file_state.filehandles);
}
/* linux-specific implementations. avoid this if at all possible. */
#if defined(__linux__)
#if defined(CONFIG_FSFREEZE)
static void disable_logging(void)
{
ga_disable_logging(ga_state);
@ -505,38 +511,7 @@ static void guest_fsfreeze_cleanup(void)
}
}
}
#else
/*
* Return status of freeze/thaw
*/
GuestFsfreezeStatus qmp_guest_fsfreeze_status(Error **err)
{
error_set(err, QERR_UNSUPPORTED);
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_UNSUPPORTED);
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_UNSUPPORTED);
return 0;
}
#endif
#endif /* CONFIG_FSFREEZE */
#define LINUX_SYS_STATE_FILE "/sys/power/state"
#define SUSPEND_SUPPORTED 0
@ -904,6 +879,52 @@ error:
return NULL;
}
#else /* defined(__linux__) */
GuestFsfreezeStatus qmp_guest_fsfreeze_status(Error **err)
{
error_set(err, QERR_UNSUPPORTED);
return 0;
}
int64_t qmp_guest_fsfreeze_freeze(Error **err)
{
error_set(err, QERR_UNSUPPORTED);
return 0;
}
int64_t qmp_guest_fsfreeze_thaw(Error **err)
{
error_set(err, QERR_UNSUPPORTED);
return 0;
}
void qmp_guest_suspend_disk(Error **err)
{
error_set(err, QERR_UNSUPPORTED);
}
void qmp_guest_suspend_ram(Error **err)
{
error_set(err, QERR_UNSUPPORTED);
}
void qmp_guest_suspend_hybrid(Error **err)
{
error_set(err, QERR_UNSUPPORTED);
}
GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **errp)
{
error_set(errp, QERR_UNSUPPORTED);
return NULL;
}
#endif
/* register init/cleanup routines for stateful command groups */
void ga_command_state_init(GAState *s, GACommandState *cs)
{