[libvirt] [PATCH 12/4] virsh: split out virsh-nodedev.c

[Eric Blake]

Another worthwhile split, needed one more public function.

* tools/virsh-nodedev.h: New file.
* tools/Makefile.am (virsh_SOURCES): Build it.
* tools/virsh-nodedev.c: Use new header.
* tools/virsh.c: Likewise.
(vshTreePrint): Export.
* tools/virsh.h (vshTreePrint): Declare.
---
 tools/Makefile.am     |  2 +-
 tools/virsh-nodedev.c | 16 +++++++++++++++-
 tools/virsh-nodedev.h | 33 +++++++++++++++++++++++++++++++++
 tools/virsh.c         |  8 ++------
 tools/virsh.h         |  6 ++++++
 5 files changed, 57 insertions(+), 8 deletions(-)
 create mode 100644 tools/virsh-nodedev.h

diff --git a/tools/Makefile.am b/tools/Makefile.am
index 595d64a..0b3e080 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -111,8 +111,8 @@ virsh_SOURCES =							\
 		virsh-host.c virsh-host.h			\
 		virsh-interface.c virsh-interface.h		\
 		virsh-network.c virsh-network.h			\
+		virsh-nodedev.c virsh-nodedev.h			\
 		$(NULL)
-#		virsh-nodedev.c virsh-nodedev.h			\
 #		virsh-nwfilter.c virsh-nwfilter.h		\
 #		virsh-pool.c virsh-pool.h			\
 #		virsh-secret.c virsh-secret.h			\
diff --git a/tools/virsh-nodedev.c b/tools/virsh-nodedev.c
index 1398fbd..bcdc3d8 100644
--- a/tools/virsh-nodedev.c
+++ b/tools/virsh-nodedev.c
@@ -23,6 +23,20 @@
  *
  */

+#include <config.h>
+#include "virsh-nodedev.h"
+
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+#include <libxml/xpath.h>
+#include <libxml/xmlsave.h>
+
+#include "internal.h"
+#include "buf.h"
+#include "memory.h"
+#include "util.h"
+#include "xml.h"
+
 /*
  * "nodedev-create" command
  */
@@ -381,7 +395,7 @@ cmdNodeDeviceReset(vshControl *ctl, const vshCmd *cmd)
     return ret;
 }

-static const vshCmdDef nodedevCmds[] = {
+const vshCmdDef nodedevCmds[] = {
     {"nodedev-create", cmdNodeDeviceCreate, opts_node_device_create,
      info_node_device_create, 0},
     {"nodedev-destroy", cmdNodeDeviceDestroy, opts_node_device_destroy,
diff --git a/tools/virsh-nodedev.h b/tools/virsh-nodedev.h
new file mode 100644
index 0000000..fa3cf4f
--- /dev/null
+++ b/tools/virsh-nodedev.h
@@ -0,0 +1,33 @@
+/*
+ * virsh-nodedev.h: Commands in node device group
+ *
+ * Copyright (C) 2005, 2007-2012 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library;  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ *  Daniel Veillard <veillard at redhat.com>
+ *  Karel Zak <kzak at redhat.com>
+ *  Daniel P. Berrange <berrange at redhat.com>
+ *
+ */
+
+#ifndef VIRSH_NODEDEV_H
+# define VIRSH_NODEDEV_H
+
+# include "virsh.h"
+
+extern const vshCmdDef nodedevCmds[];
+
+#endif /* VIRSH_NODEDEV_H */
diff --git a/tools/virsh.c b/tools/virsh.c
index 2a9c673..364ca25 100644
--- a/tools/virsh.c
+++ b/tools/virsh.c
@@ -79,6 +79,7 @@
 #include "virsh-host.h"
 #include "virsh-interface.h"
 #include "virsh-network.h"
+#include "virsh-nodedev.h"

 static char *progname;

@@ -416,10 +417,6 @@ cmdHelp(vshControl *ctl, const vshCmd *cmd)

 /* Tree listing helpers.  */

-/* Given an index, return either the name of that device (non-NULL) or
- * of its parent (NULL if a root).  */
-typedef const char * (*vshTreeLookup)(int devid, bool parent, void *opaque);
-
 static int
 vshTreePrintInternal(vshControl *ctl,
                      vshTreeLookup lookup,
@@ -487,7 +484,7 @@ cleanup:
     return ret;
 }

-static int
+int
 vshTreePrint(vshControl *ctl, vshTreeLookup lookup, void *opaque,
              int num_devices, int devid)
 {
@@ -2817,7 +2814,6 @@ vshParseArgv(vshControl *ctl, int argc, char **argv)
     return true;
 }

-#include "virsh-nodedev.c"
 #include "virsh-nwfilter.c"
 #include "virsh-pool.c"
 #include "virsh-secret.c"
diff --git a/tools/virsh.h b/tools/virsh.h
index 818d515..698899d 100644
--- a/tools/virsh.h
+++ b/tools/virsh.h
@@ -296,6 +296,12 @@ typedef enum {
     VSH_BYMAC  = (1 << 4),
 } vshLookupByFlags;

+/* Given an index, return either the name of that device (non-NULL) or
+ * of its parent (NULL if a root).  */
+typedef const char * (*vshTreeLookup)(int devid, bool parent, void *opaque);
+int vshTreePrint(vshControl *ctl, vshTreeLookup lookup, void *opaque,
+                 int num_devices, int devid);
+
 void vshPrintExtra(vshControl *ctl, const char *format, ...)
     ATTRIBUTE_FMT_PRINTF(2, 3);
 void vshDebug(vshControl *ctl, int level, const char *format, ...)
-- 
1.7.11.4