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-rw-r--r--src/qga/vss-win32/requester.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/qga/vss-win32/requester.h b/src/qga/vss-win32/requester.h
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+++ b/src/qga/vss-win32/requester.h
@@ -0,0 +1,46 @@
+/*
+ * QEMU Guest Agent VSS requester declarations
+ *
+ * Copyright Hitachi Data Systems Corp. 2013
+ *
+ * Authors:
+ * Tomoki Sekiyama <tomoki.sekiyama@hds.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef VSS_WIN32_REQUESTER_H
+#define VSS_WIN32_REQUESTER_H
+
+#include <basetyps.h> /* STDAPI */
+#include "qemu/compiler.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct Error;
+
+/* Callback to set Error; used to avoid linking glib to the DLL */
+typedef void (*ErrorSetFunc)(struct Error **errp,
+ const char *src, int line, const char *func,
+ int win32_err, const char *fmt, ...)
+ GCC_FMT_ATTR(6, 7);
+typedef struct ErrorSet {
+ ErrorSetFunc error_setg_win32;
+ struct Error **errp; /* restriction: must not be null */
+} ErrorSet;
+
+STDAPI requester_init(void);
+STDAPI requester_deinit(void);
+
+typedef void (*QGAVSSRequesterFunc)(int *, ErrorSet *);
+void requester_freeze(int *num_vols, ErrorSet *errset);
+void requester_thaw(int *num_vols, ErrorSet *errset);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
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