#include <string.h>
#include <unistd.h>
#include <fcntl.h>
+
+#ifdef HAVE_SYS_INOTIFY_H
#include <sys/inotify.h>
+#endif
#include "../src/guestfs_protocol.h"
#include "daemon.h"
#include "actions.h"
+#include "optgroups.h"
+#ifdef HAVE_SYS_INOTIFY_H
/* Currently open inotify handle, or -1 if not opened. */
static int inotify_fd = -1;
static char inotify_buf[64*1024*1024]; /* Event buffer, [0..posn-1] is valid */
static size_t inotify_posn = 0;
+int
+optgroup_inotify_available (void)
+{
+ return 1;
+}
+#else /* !HAVE_SYS_INOTIFY_H */
+int
+optgroup_inotify_available (void)
+{
+ return 0;
+}
+#endif
+
/* Because inotify_init does NEED_ROOT, NEED_INOTIFY implies NEED_ROOT. */
#define NEED_INOTIFY(errcode) \
do { \
int
do_inotify_init (int max_events)
{
+#ifdef HAVE_SYS_INOTIFY_H
FILE *fp;
NEED_ROOT (return -1);
#endif
return 0;
+#else
+ NOT_AVAILABLE (-1);
+#endif
}
int
do_inotify_close (void)
{
+#ifdef HAVE_SYS_INOTIFY_H
NEED_INOTIFY (-1);
if (inotify_fd == -1) {
inotify_posn = 0;
return 0;
+#else
+ NOT_AVAILABLE (-1);
+#endif
}
int64_t
do_inotify_add_watch (const char *path, int mask)
{
+#ifdef HAVE_SYS_INOTIFY_H
int64_t r;
char *buf;
NEED_INOTIFY (-1);
- ABS_PATH (path, return -1);
buf = sysroot_path (path);
if (!buf) {
}
return r;
+#else
+ NOT_AVAILABLE (-1);
+#endif
}
int
do_inotify_rm_watch (int wd)
{
+#ifdef HAVE_SYS_INOTIFY_H
NEED_INOTIFY (-1);
if (inotify_rm_watch (inotify_fd, wd) == -1) {
}
return 0;
+#else
+ NOT_AVAILABLE (-1);
+#endif
}
guestfs_int_inotify_event_list *
do_inotify_read (void)
{
+#ifdef HAVE_SYS_INOTIFY_H
int space;
guestfs_int_inotify_event_list *ret;
xdr_free ((xdrproc_t) xdr_guestfs_int_inotify_event_list, (char *) ret);
free (ret);
return NULL;
+#else
+ NOT_AVAILABLE (NULL);
+#endif
}
char **
do_inotify_files (void)
{
+#ifdef HAVE_SYS_INOTIFY_H
char **ret = NULL;
int size = 0, alloc = 0;
unsigned int i;
error:
unlink ("/tmp/inotify");
return NULL;
+#else
+ NOT_AVAILABLE (NULL);
+#endif
}