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/*

 * QEMU Guest Agent channel declarations

 *

 * Copyright IBM Corp. 2012

 *

 * Authors:

 *  Michael Roth      <mdroth@linux.vnet.ibm.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 QGA_CHANNEL_H

#define QGA_CHANNEL_H

#include <glib.h>

typedef struct GAChannel GAChannel;

typedef enum {

    GA_CHANNEL_VIRTIO_SERIAL,

    GA_CHANNEL_ISA_SERIAL,

    GA_CHANNEL_UNIX_LISTEN,

} GAChannelMethod;

typedef gboolean (*GAChannelCallback)(GIOCondition condition, gpointer opaque);

GAChannel *ga_channel_new(GAChannelMethod method, const gchar *path,

                          GAChannelCallback cb, gpointer opaque);

void ga_channel_free(GAChannel *c);

GIOStatus ga_channel_read(GAChannel *c, gchar *buf, gsize size, gsize *count);

GIOStatus ga_channel_write_all(GAChannel *c, const gchar *buf, gsize size);

#endif