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Diffstat (limited to 'src/qga/vss-win32/requester.h')
-rw-r--r-- | src/qga/vss-win32/requester.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/qga/vss-win32/requester.h b/src/qga/vss-win32/requester.h new file mode 100644 index 0000000..c3093cf --- /dev/null +++ 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 |