11:53 a.m.
I moved vbox_common to the second patch, and the modification of
vbox_tmpl.c into the third one. The benefit is that we will no
longer leave functions defined in *.h but not implemented or
functions used without definition.
Moreover, the code style in vboxDomainSave is managed in a better way.
---
po/POTFILES.in | 1 +
src/Makefile.am | 1 +
src/vbox/vbox_common.c | 153 +++++++++++++++++++++++++++++++++++++++++
src/vbox/vbox_common.h | 151 ++++++++++++++++++++++++++++++++++++++++
src/vbox/vbox_uniformed_api.h | 3 +
5 files changed, 309 insertions(+)
create mode 100644 src/vbox/vbox_common.c
create mode 100644 src/vbox/vbox_common.h
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 31a8381..8c1b712 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -213,6 +213,7 @@ src/util/virxml.c
src/vbox/vbox_MSCOMGlue.c
src/vbox/vbox_XPCOMCGlue.c
src/vbox/vbox_driver.c
+src/vbox/vbox_common.c
src/vbox/vbox_snapshot_conf.c
src/vbox/vbox_tmpl.c
src/vmware/vmware_conf.c
diff --git a/src/Makefile.am b/src/Makefile.am
index c1e3f45..7a935e5 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -674,6 +674,7 @@ VBOX_DRIVER_SOURCES = \
vbox/vbox_V4_2_20.c vbox/vbox_CAPI_v4_2_20.h \
vbox/vbox_V4_3.c vbox/vbox_CAPI_v4_3.h \
vbox/vbox_V4_3_4.c vbox/vbox_CAPI_v4_3_4.h \
+ vbox/vbox_common.c vbox/vbox_common.h \
vbox/vbox_uniformed_api.h
VBOX_DRIVER_EXTRA_DIST = \
diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c
new file mode 100644
index 0000000..3f95abb
--- /dev/null
+++ b/src/vbox/vbox_common.c
@@ -0,0 +1,153 @@
+/*
+ * Copyright 2014, Taowei Luo (uaedante(a)gmail.com)
+ *
+ * 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/>;.
+ */
+
+#include <config.h>
+
+#include <unistd.h>
+
+#include "internal.h"
+#include "datatypes.h"
+#include "domain_conf.h"
+#include "domain_event.h"
+#include "virlog.h"
+
+#include "vbox_common.h"
+#include "vbox_uniformed_api.h"
+
+/* Common codes for vbox driver. With the definitions in vbox_common.h,
+ * it treats vbox structs as a void*. Though vboxUniformedAPI
+ * it call vbox functions. This file is a high level implement about
+ * the vbox driver.
+ */
+
+#define VIR_FROM_THIS VIR_FROM_VBOX
+
+VIR_LOG_INIT("vbox.vbox_common");
+
+#define RC_SUCCEEDED(rc) NS_SUCCEEDED(rc.resultCode)
+#define RC_FAILED(rc) NS_FAILED(rc.resultCode)
+
+#define VBOX_RELEASE(arg) \
+ do { \
+ if (arg) { \
+ gVBoxAPI.nsUISupports.Release((void *)arg); \
+ (arg) = NULL; \
+ } \
+ } while (0)
+
+#define VBOX_OBJECT_CHECK(conn, type, value) \
+vboxGlobalData *data = conn->privateData;\
+type ret = value;\
+if (!data->vboxObj) {\
+ return ret;\
+}
+
+/* global vbox API, used for all common codes. */
+static vboxUniformedAPI gVBoxAPI;
+
+static int openSessionForMachine(vboxGlobalData *data, vboxIIDUnion *iid, const unsigned
char *dom_uuid,
+ IMachine **machine, bool checkflag)
+{
+ gVBoxAPI.UIID.vboxIIDFromUUID(data, iid, dom_uuid);
+ if (!checkflag || gVBoxAPI.getMachineForSession) {
+ /* Get machine for the call to VBOX_SESSION_OPEN_EXISTING */
+ if (NS_FAILED(gVBoxAPI.UIObject.GetMachine(data, iid, machine))) {
+ virReportError(VIR_ERR_NO_DOMAIN, "%s",
+ _("no domain with matching uuid"));
+ return -1;
+ }
+ }
+ return 0;
+}
+
+int vboxInitialize(vboxGlobalData *data)
+{
+ if (gVBoxAPI.pfnInitialize(data) != 0)
+ goto cleanup;
+
+ if (gVBoxAPI.fWatchNeedInitialize && gVBoxAPI.initializeFWatch(data) != 0)
+ goto cleanup;
+
+ if (data->vboxObj == NULL) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("IVirtualBox object is null"));
+ goto cleanup;
+ }
+
+ if (data->vboxSession == NULL) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("ISession object is null"));
+ goto cleanup;
+ }
+
+ return 0;
+
+ cleanup:
+ return -1;
+}
+
+int vboxDomainSave(virDomainPtr dom, const char *path ATTRIBUTE_UNUSED)
+{
+ VBOX_OBJECT_CHECK(dom->conn, int, -1);
+ IConsole *console = NULL;
+ vboxIIDUnion iid;
+ IMachine *machine = NULL;
+ IProgress *progress = NULL;
+ resultCodeUnion resultCode;
+ nsresult rc;
+
+ gVBoxAPI.UIID.initializeVboxIID(&iid);
+ /* VirtualBox currently doesn't support saving to a file
+ * at a location other then the machine folder and thus
+ * setting path to ATTRIBUTE_UNUSED for now, will change
+ * this behaviour once get the VirtualBox API in right
+ * shape to do this
+ */
+
+ /* Open a Session for the machine */
+ if (openSessionForMachine(data, &iid, dom->uuid, &machine, true) < 0)
+ goto cleanup;
+
+ rc = gVBoxAPI.UISession.OpenExisting(data, &iid, machine);
+ if (NS_FAILED(rc))
+ goto cleanup;
+
+ rc = gVBoxAPI.UISession.GetConsole(data->vboxSession, &console);
+ if (NS_FAILED(rc) || !console)
+ goto freeSession;
+
+ rc = gVBoxAPI.UIConsole.SaveState(console, &progress);
+ if (!progress)
+ goto freeSession;
+
+ gVBoxAPI.UIProgress.WaitForCompletion(progress, -1);
+ gVBoxAPI.UIProgress.GetResultCode(progress, &resultCode);
+ if (RC_SUCCEEDED(resultCode))
+ ret = 0;
+
+ freeSession:
+ gVBoxAPI.UISession.Close(data->vboxSession);
+
+ cleanup:
+ gVBoxAPI.UIID.DEBUGIID("UUID of machine being saved:", &iid);
+ VBOX_RELEASE(machine);
+ VBOX_RELEASE(console);
+ VBOX_RELEASE(progress);
+ gVBoxAPI.UIID.vboxIIDUnalloc(data, &iid);
+ return ret;
+}
diff --git a/src/vbox/vbox_common.h b/src/vbox/vbox_common.h
new file mode 100644
index 0000000..bf0d106
--- /dev/null
+++ b/src/vbox/vbox_common.h
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2014, Taowei Luo (uaedante(a)gmail.com)
+ *
+ * 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/>;.
+ */
+
+#ifndef VBOX_COMMON_H
+# define VBOX_COMMON_H
+
+# ifdef ___VirtualBox_CXPCOM_h
+# error this file should not be included after vbox_CAPI_v*.h
+# endif
+
+# include "internal.h"
+# include <stddef.h>
+# include "wchar.h"
+
+/* This file extracts some symbols defined in
+ * vbox_CAPI_v*.h. It tells the vbox_common.c
+ * how to treat with this symbols. This file
+ * can't be included with files such as
+ * vbox_CAPI_v*.h, or it would casue multiple
+ * definitions.
+ *
+ * You can see the more informations in vbox_api.h
+ */
+
+/* Copied definitions from vbox_CAPI_*.h.
+ * We must MAKE SURE these codes are compatible. */
+
+typedef unsigned char PRUint8;
+# if (defined(HPUX) && defined(__cplusplus) \
+ && !defined(__GNUC__) && __cplusplus < 199707L) \
+ || (defined(SCO) && defined(__cplusplus) \
+ && !defined(__GNUC__) && __cplusplus == 1L)
+typedef char PRInt8;
+# else
+typedef signed char PRInt8;
+# endif
+
+# define PR_INT8_MAX 127
+# define PR_INT8_MIN (-128)
+# define PR_UINT8_MAX 255U
+
+typedef unsigned short PRUint16;
+typedef short PRInt16;
+
+# define PR_INT16_MAX 32767
+# define PR_INT16_MIN (-32768)
+# define PR_UINT16_MAX 65535U
+
+typedef unsigned int PRUint32;
+typedef int PRInt32;
+# define PR_INT32(x) x
+# define PR_UINT32(x) x ## U
+
+# define PR_INT32_MAX PR_INT32(2147483647)
+# define PR_INT32_MIN (-PR_INT32_MAX - 1)
+# define PR_UINT32_MAX PR_UINT32(4294967295)
+
+typedef long PRInt64;
+typedef unsigned long PRUint64;
+typedef int PRIntn;
+typedef unsigned int PRUintn;
+
+typedef double PRFloat64;
+typedef size_t PRSize;
+
+typedef ptrdiff_t PRPtrdiff;
+
+typedef unsigned long PRUptrdiff;
+
+typedef PRIntn PRBool;
+
+# define PR_TRUE 1
+# define PR_FALSE 0
+
+typedef PRUint8 PRPackedBool;
+
+/*
+** Status code used by some routines that have a single point of failure or
+** special status return.
+*/
+typedef enum { PR_FAILURE = -1, PR_SUCCESS = 0 } PRStatus;
+
+# ifndef __PRUNICHAR__
+# define __PRUNICHAR__
+# if defined(WIN32) || defined(XP_MAC)
+typedef wchar_t PRUnichar;
+# else
+typedef PRUint16 PRUnichar;
+# endif
+# endif
+
+typedef long PRWord;
+typedef unsigned long PRUword;
+
+# define nsnull 0
+typedef PRUint32 nsresult;
+
+# if defined(__GNUC__) && (__GNUC__ > 2)
+# define NS_LIKELY(x) (__builtin_expect((x), 1))
+# define NS_UNLIKELY(x) (__builtin_expect((x), 0))
+# else
+# define NS_LIKELY(x) (x)
+# define NS_UNLIKELY(x) (x)
+# endif
+
+# define NS_FAILED(_nsresult) (NS_UNLIKELY((_nsresult) & 0x80000000))
+# define NS_SUCCEEDED(_nsresult) (NS_LIKELY(!((_nsresult) & 0x80000000)))
+
+/**
+ * An "interface id" which can be used to uniquely identify a given
+ * interface.
+ * A "unique identifier". This is modeled after OSF DCE UUIDs.
+ */
+
+struct nsID {
+ PRUint32 m0;
+ PRUint16 m1;
+ PRUint16 m2;
+ PRUint8 m3[8];
+};
+
+typedef struct nsID nsID;
+typedef nsID nsIID;
+
+/* Simplied definitions in vbox_CAPI_*.h */
+
+typedef void const *PCVBOXXPCOM;
+typedef void IVirtualBox;
+typedef void ISession;
+typedef void IVirtualBoxCallback;
+typedef void nsIEventQueue;
+typedef void IConsole;
+typedef void IMachine;
+typedef void IProgress;
+
+#endif /* VBOX_COMMON_H */
diff --git a/src/vbox/vbox_uniformed_api.h b/src/vbox/vbox_uniformed_api.h
index ca41ec3..39b034d 100644
--- a/src/vbox/vbox_uniformed_api.h
+++ b/src/vbox/vbox_uniformed_api.h
@@ -191,4 +191,7 @@ typedef struct {
bool getMachineForSession;
} vboxUniformedAPI;
+int vboxInitialize(vboxGlobalData *data);
+int vboxDomainSave(virDomainPtr dom, const char *path);
+
#endif /* VBOX_UNIFORMED_API_H */
--
1.7.9.5