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#ifndef XENGNTTAB_PRIVATE_H
#define XENGNTTAB_PRIVATE_H
#include <xentoollog.h>
#include <xentoolcore_internal.h>
#include <xengnttab.h>
#define GTERROR(_l, _f...) xtl_log(_l, XTL_ERROR, errno, "gnttab", _f)
#define GSERROR(_l, _f...) xtl_log(_l, XTL_ERROR, errno, "gntshr", _f)
struct xengntdev_handle {
xentoollog_logger *logger, *logger_tofree;
int fd;
Xentoolcore__Active_Handle tc_ah;
};
int osdep_gnttab_open(xengnttab_handle *xgt);
int osdep_gnttab_close(xengnttab_handle *xgt);
int osdep_gnttab_set_max_grants(xengnttab_handle *xgt, uint32_t count);
#define XENGNTTAB_GRANT_MAP_SINGLE_DOMAIN 0x1
void *osdep_gnttab_grant_map(xengnttab_handle *xgt,
uint32_t count, int flags, int prot,
uint32_t *domids, uint32_t *refs,
uint32_t notify_offset,
evtchn_port_t notify_port);
int osdep_gnttab_unmap(xengnttab_handle *xgt,
void *start_address,
uint32_t count);
int osdep_gnttab_grant_copy(xengnttab_handle *xgt,
uint32_t count,
xengnttab_grant_copy_segment_t *segs);
int osdep_gnttab_dmabuf_exp_from_refs(xengnttab_handle *xgt, uint32_t domid,
uint32_t flags, uint32_t count,
const uint32_t *refs, uint32_t *fd);
int osdep_gnttab_dmabuf_exp_wait_released(xengnttab_handle *xgt,
uint32_t fd, uint32_t wait_to_ms);
int osdep_gnttab_dmabuf_imp_to_refs(xengnttab_handle *xgt, uint32_t domid,
uint32_t fd, uint32_t count,
uint32_t *refs);
int osdep_gnttab_dmabuf_imp_release(xengnttab_handle *xgt, uint32_t fd);
int osdep_gntshr_open(xengntshr_handle *xgs);
int osdep_gntshr_close(xengntshr_handle *xgs);
void *osdep_gntshr_share_pages(xengntshr_handle *xgs,
uint32_t domid, int count,
uint32_t *refs, int writable,
uint32_t notify_offset,
evtchn_port_t notify_port);
int osdep_gntshr_unshare(xengntshr_handle *xgs,
void *start_address, uint32_t count);
#endif
/*
* Local variables:
* mode: C
* c-file-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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