76 lines
2.3 KiB
Go
76 lines
2.3 KiB
Go
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/* cgo wrappers.
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* Copyright (C) 2013-2020 Red Hat Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of Red Hat nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS ''AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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package nbdkit
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/*
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#cgo pkg-config: nbdkit
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#define NBDKIT_API_VERSION 2
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#include <nbdkit-plugin.h>
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// cgo cannot call varargs functions.
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void
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_nbdkit_debug (const char *s)
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{
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nbdkit_debug ("%s", s);
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}
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// cgo cannot call varargs functions.
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void
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_nbdkit_error (const char *s)
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{
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nbdkit_error ("%s", s);
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}
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*/
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import "C"
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import "syscall"
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// Utility functions.
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func Debug(s string) {
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C._nbdkit_debug(C.CString(s))
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}
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// This function is provided but plugins would rarely need to call
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// this explicitly since returning an error from a plugin callback
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// will call it implicitly.
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func Error(s string) {
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C._nbdkit_error(C.CString(s))
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}
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// Same applies as for Error(). Callers should not usually need to
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// call this.
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func SetError(err syscall.Errno) {
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C.nbdkit_set_error(C.int(err))
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}
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