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  • Committer: Bazaar Package Importer
  • Author(s): Bastian Blank
  • Date: 2010-05-06 15:47:38 UTC
  • mto: (1.3.1) (15.1.1 sid) (4.1.1 experimental)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20100506154738-agoz0rlafrh1fnq7
Tags: upstream-4.0.0
Import upstream version 4.0.0

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tools/xc/lib/xc.h
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/******************************************************************************
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 * xc.h
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 * 
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 * A library for low-level access to the Xen control interfaces.
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 * 
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 * Copyright (c) 2003, K A Fraser.
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 */
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#ifndef __XC_H__
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#define __XC_H__
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typedef unsigned char      u8;
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typedef unsigned short     u16;
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typedef unsigned long      u32;
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typedef unsigned long long u64;
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typedef signed char        s8;
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typedef signed short       s16;
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typedef signed long        s32;
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typedef signed long long   s64;
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/* Obtain or relinquish a handle on the 'xc' library. */
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int xc_interface_open(void);
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int xc_interface_close(int xc_handle);
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typedef struct {
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    u64           domid;
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    unsigned int  cpu;
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    int           has_cpu;
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    int           stopped;
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    unsigned long nr_pages;
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    u64           cpu_time;
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#define XC_DOMINFO_MAXNAME 16
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    char          name[XC_DOMINFO_MAXNAME];
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} xc_dominfo_t;
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int xc_domain_create(int xc_handle, 
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                     unsigned int mem_kb, 
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                     const char *name,
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                     u64 *pdomid);
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int xc_domain_start(int xc_handle, 
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                    u64 domid);
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int xc_domain_stop(int xc_handle, 
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                   u64 domid);
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int xc_domain_destroy(int xc_handle, 
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                      u64 domid, 
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                      int force);
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int xc_domain_pincpu(int xc_handle,
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                     u64 domid,
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                     int cpu);
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int xc_domain_getinfo(int xc_handle,
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                      u64 first_domid, 
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                      unsigned int max_doms,
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                      xc_dominfo_t *info);
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int xc_linux_save(int xc_handle,
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                  u64 domid, 
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                  const char *state_file, 
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                  int verbose);
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int xc_linux_restore(int xc_handle,
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                     const char *state_file, 
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                     int verbose,
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                     u64 *pdomid);
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int xc_linux_build(int xc_handle,
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                   u64 domid,
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                   const char *image_name,
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                   const char *ramdisk_name,
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                   const char *cmdline);
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int xc_netbsd_build(int xc_handle,
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                    u64 domid,
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                    const char *image_name,
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                    const char *cmdline);
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int xc_bvtsched_global_set(int xc_handle,
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                           unsigned long ctx_allow);
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int xc_bvtsched_domain_set(int xc_handle,
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                           u64 domid,
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                           unsigned long mcuadv,
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                           unsigned long warp,
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                           unsigned long warpl,
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                           unsigned long warpu);
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typedef struct {
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    unsigned long credit_bytes;
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    unsigned long credit_usec;
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} xc_vif_sched_params_t;
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typedef struct {
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    u64 tx_bytes, tx_pkts;
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    u64 rx_bytes, rx_pkts;
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} xc_vif_stats_t;
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int xc_vif_scheduler_set(int xc_handle,
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                         u64 domid, 
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                         unsigned int vifid,
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                         xc_vif_sched_params_t *params);
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int xc_vif_scheduler_get(int xc_handle,
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                         u64 domid, 
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                         unsigned int vifid,
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                         xc_vif_sched_params_t *params);
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int xc_vif_stats_get(int xc_handle,
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                     u64 domid, 
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                     unsigned int vifid,
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                     xc_vif_stats_t *stats);
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typedef struct {
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#define XC_VBDDOM_PROBE_ALL (~0ULL)
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    u64            domid;
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    unsigned short vbdid;
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#define XC_VBDF_WRITEABLE (1<<0)
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    unsigned long  flags;
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    u64            nr_sectors;
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} xc_vbd_t;
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typedef struct {
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    unsigned short real_device;
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    u64            start_sector;
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    u64            nr_sectors;
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} xc_vbdextent_t;
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int xc_vbd_create(int xc_handle,
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                  u64 domid, 
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                  unsigned short vbdid, 
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                  int writeable);
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int xc_vbd_destroy(int xc_handle,
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                   u64 domid, 
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                   unsigned short vbdid);
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int xc_vbd_grow(int xc_handle,
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                u64 domid, 
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                unsigned short vbdid,
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                xc_vbdextent_t *extent);
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int xc_vbd_shrink(int xc_handle,
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                  u64 domid, 
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                  unsigned short vbdid);
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int xc_vbd_setextents(int xc_handle,
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                      u64 domid, 
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                      unsigned short vbdid,
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                      unsigned int nr_extents,
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                      xc_vbdextent_t *extents);
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int xc_vbd_getextents(int xc_handle,
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                      u64 domid, 
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                      unsigned short vbdid,
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                      unsigned int max_extents,
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                      xc_vbdextent_t *extents,
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                      int *writeable);
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int xc_vbd_probe(int xc_handle,
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                 u64 domid,
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                 unsigned int max_vbds,
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                 xc_vbd_t *vbds);
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int xc_readconsolering(int xc_handle,
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                       char *str, 
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                       unsigned int max_chars, 
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                       int clear);
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#endif /* __XC_H__ */