mirror of https://github.com/ceph/go-ceph
rbd: add wrapper for rbd_pool_metadata_set()
Add wrapper for rbd_pool_metadata_set() function which sets pool metadata associated with the given key. Signed-off-by: Mudit Agarwal <muagarwa@redhat.com>
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@ -1,6 +1,7 @@
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// +build !luminous,!mimic
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//
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// Ceph Nautilus is the first release that includes rbd_pool_metadata_get().
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// Ceph Nautilus is the first release that includes rbd_pool_metadata_get(),
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// rbd_pool_metadata_set().
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package rbd
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@ -45,3 +46,17 @@ func GetPoolMetadata(ioctx *rados.IOContext, key string) (string, error) {
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}
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return C.GoString((*C.char)(unsafe.Pointer(&buf[0]))), nil
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}
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// SetPoolMetadata updates the pool metadata string associated with the given key.
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//
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// Implements:
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// int rbd_pool_metadata_set(rados_ioctx_t io_ctx, const char *key, const char *value);
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func SetPoolMetadata(ioctx *rados.IOContext, key, value string) error {
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cKey := C.CString(key)
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defer C.free(unsafe.Pointer(cKey))
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cValue := C.CString(value)
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defer C.free(unsafe.Pointer(cValue))
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ret := C.rbd_pool_metadata_set(cephIoctx(ioctx), cKey, cValue)
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return getError(ret)
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}
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