#include <glib.h>

#include <blockdev/utils.h>

#ifndef BD_NVDIMM

#define BD_NVDIMM

GQuark bd_nvdimm_error_quark (void);

#define BD_NVDIMM_ERROR bd_nvdimm_error_quark ()

typedef enum {

    BD_NVDIMM_ERROR_NAMESPACE_PARSE,

    BD_NVDIMM_ERROR_NAMESPACE_FAIL,

    BD_NVDIMM_ERROR_NAMESPACE_NOEXIST,

    BD_NVDIMM_ERROR_NAMESPACE_MODE_INVAL,

    BD_NVDIMM_ERROR_TECH_UNAVAIL,

} BDNVDIMMError;

typedef enum {

    BD_NVDIMM_NAMESPACE_MODE_RAW,

    BD_NVDIMM_NAMESPACE_MODE_SECTOR,

    BD_NVDIMM_NAMESPACE_MODE_MEMORY,

    BD_NVDIMM_NAMESPACE_MODE_DAX,

    BD_NVDIMM_NAMESPACE_MODE_FSDAX,

    BD_NVDIMM_NAMESPACE_MODE_DEVDAX,

    BD_NVDIMM_NAMESPACE_MODE_UNKNOWN

} BDNVDIMMNamespaceMode;

typedef struct BDNVDIMMNamespaceInfo {

    gchar *dev;

    guint64 mode;

    guint64 size;

    gchar *uuid;

    guint64 sector_size;

    gchar *blockdev;

    gboolean enabled;

} BDNVDIMMNamespaceInfo;

void bd_nvdimm_namespace_info_free (BDNVDIMMNamespaceInfo *info);

BDNVDIMMNamespaceInfo* bd_nvdimm_namespace_info_copy (BDNVDIMMNamespaceInfo *info);

typedef enum {

    BD_NVDIMM_TECH_NAMESPACE = 0,

} BDNVDIMMTech;

typedef enum {

    BD_NVDIMM_TECH_MODE_CREATE              = 1 << 0,

    BD_NVDIMM_TECH_MODE_REMOVE              = 1 << 1,

    BD_NVDIMM_TECH_MODE_ACTIVATE_DEACTIVATE = 1 << 2,

    BD_NVDIMM_TECH_MODE_QUERY               = 1 << 3,

    BD_NVDIMM_TECH_MODE_RECONFIGURE         = 1 << 4,

} BDNVDIMMTechMode;

/*

 * If using the plugin as a standalone library, the following functions should

 * be called to:

 *

 * check_deps() - check plugin's dependencies, returning TRUE if satisfied

 * init()       - initialize the plugin, returning TRUE on success

 * close()      - clean after the plugin at the end or if no longer used

 *

 */

gboolean bd_nvdimm_check_deps (void);

gboolean bd_nvdimm_init (void);

void bd_nvdimm_close (void);

gboolean bd_nvdimm_is_tech_avail (BDNVDIMMTech tech, guint64 mode, GError **error);

BDNVDIMMNamespaceMode bd_nvdimm_namespace_get_mode_from_str (const gchar *mode_str, GError **error);

const gchar* bd_nvdimm_namespace_get_mode_str (BDNVDIMMNamespaceMode mode, GError **error);

gchar* bd_nvdimm_namespace_get_devname (const gchar *device, GError **error);

gboolean bd_nvdimm_namespace_enable (const gchar *namespace, const BDExtraArg **extra, GError **error);

gboolean bd_nvdimm_namespace_disable (const gchar *namespace, const BDExtraArg **extra, GError **error);

BDNVDIMMNamespaceInfo* bd_nvdimm_namespace_info (const gchar *namespace, const BDExtraArg **extra, GError **error);

BDNVDIMMNamespaceInfo** bd_nvdimm_list_namespaces (const gchar *bus, const gchar *region, gboolean idle, const BDExtraArg **extra, GError **error);

gboolean bd_nvdimm_namespace_reconfigure (const gchar* namespace, BDNVDIMMNamespaceMode mode, gboolean force, const BDExtraArg **extra, GError** error);

const guint64 *bd_nvdimm_namepace_get_supported_sector_sizes (BDNVDIMMNamespaceMode mode, GError **error);

#endif  /* BD_CRYPTO */