daemon/gnulib: Include glob module.

[libguestfs.git] / daemon / guestfsd.c

diff --git a/daemon/guestfsd.c b/daemon/guestfsd.c
index d16826f..4b91660 100644 (file)
--- a/daemon/guestfsd.c
+++ b/daemon/guestfsd.c
@@ -27,15 +27,27 @@
 #include <rpc/types.h>
 #include <rpc/xdr.h>
 #include <getopt.h>
-#include <netdb.h>
 #include <sys/param.h>
-#include <sys/select.h>
 #include <sys/types.h>
-#include <sys/wait.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <signal.h>
+
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+
+#ifdef HAVE_PRINTF_H
 #include <printf.h>
+#endif
 
 #include "c-ctype.h"
 #include "ignore-value.h"
@@ -226,7 +238,7 @@ main (int argc, char *argv[])
   /* Connect to vmchannel. */
   int sock = -1;
 
-  if (strncmp (vmchannel, "tcp:", 4) == 0) {
+  if (STREQLEN (vmchannel, "tcp:", 4)) {
     /* Resolve the hostname. */
     struct addrinfo *res, *rr;
     struct addrinfo hints;
@@ -831,7 +843,7 @@ split_lines (char *str)
   int size = 0, alloc = 0;
   char *p, *pend;
 
-  if (strcmp (str, "") == 0)
+  if (STREQ (str, ""))
     goto empty_list;
 
   p = str;
@@ -945,7 +957,7 @@ device_name_translation (char *device, const char *func)
   }
 
   /* If the name begins with "/dev/sd" then try the alternatives. */
-  if (strncmp (device, "/dev/sd", 7) != 0)
+  if (STRNEQLEN (device, "/dev/sd", 7))
     goto error;
 
   device[5] = 'h';             /* /dev/hd (old IDE driver) */
@@ -976,5 +988,25 @@ device_name_translation (char *device, const char *func)
 void
 udev_settle (void)
 {
-  command (NULL, NULL, "/sbin/udevadm", "settle", NULL);
+  static int which_prog = 0;
+
+  if (which_prog == 0) {
+    if (access ("/sbin/udevsettle", X_OK) == 0)
+      which_prog = 2;
+    else if (access ("/sbin/udevadm", X_OK) == 0)
+      which_prog = 1;
+    else
+      which_prog = 3;
+  }
+
+  switch (which_prog) {
+  case 1:
+    command (NULL, NULL, "/sbin/udevadm", "settle", NULL);
+    break;
+  case 2:
+    command (NULL, NULL, "/sbin/udevsettle", NULL);
+    break;
+  default:
+    ;
+  }
 }