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Diff for /qemu/block.h between versions 1.1.1.4 and 1.1.1.5

version 1.1.1.4, 2018/04/24 17:02:01 version 1.1.1.5, 2018/04/24 17:21:00
Line 3 Line 3
   
 #include "qemu-aio.h"  #include "qemu-aio.h"
 #include "qemu-common.h"  #include "qemu-common.h"
   #include "qemu-option.h"
   
 /* block.c */  /* block.c */
 typedef struct BlockDriver BlockDriver;  typedef struct BlockDriver BlockDriver;
   
 extern BlockDriver bdrv_raw;  
 extern BlockDriver bdrv_host_device;  
 extern BlockDriver bdrv_cow;  
 extern BlockDriver bdrv_qcow;  
 extern BlockDriver bdrv_vmdk;  
 extern BlockDriver bdrv_cloop;  
 extern BlockDriver bdrv_dmg;  
 extern BlockDriver bdrv_bochs;  
 extern BlockDriver bdrv_vpc;  
 extern BlockDriver bdrv_vvfat;  
 extern BlockDriver bdrv_qcow2;  
 extern BlockDriver bdrv_parallels;  
 extern BlockDriver bdrv_nbd;  
   
 typedef struct BlockDriverInfo {  typedef struct BlockDriverInfo {
     /* in bytes, 0 if irrelevant */      /* in bytes, 0 if irrelevant */
     int cluster_size;      int cluster_size;
Line 50  typedef struct QEMUSnapshotInfo { Line 37  typedef struct QEMUSnapshotInfo {
                                      bdrv_file_open()) */                                       bdrv_file_open()) */
 #define BDRV_O_NOCACHE     0x0020 /* do not use the host page cache */  #define BDRV_O_NOCACHE     0x0020 /* do not use the host page cache */
 #define BDRV_O_CACHE_WB    0x0040 /* use write-back caching */  #define BDRV_O_CACHE_WB    0x0040 /* use write-back caching */
 #define BDRV_O_CACHE_DEF   0x0080 /* use default caching */  
   
 #define BDRV_O_CACHE_MASK  (BDRV_O_NOCACHE | BDRV_O_CACHE_WB | BDRV_O_CACHE_DEF)  #define BDRV_O_CACHE_MASK  (BDRV_O_NOCACHE | BDRV_O_CACHE_WB)
   
 void bdrv_info(void);  void bdrv_info(Monitor *mon);
 void bdrv_info_stats(void);  void bdrv_info_stats(Monitor *mon);
   
 void bdrv_init(void);  void bdrv_init(void);
 BlockDriver *bdrv_find_format(const char *format_name);  BlockDriver *bdrv_find_format(const char *format_name);
 int bdrv_create(BlockDriver *drv,  int bdrv_create(BlockDriver *drv, const char* filename,
                 const char *filename, int64_t size_in_sectors,      QEMUOptionParameter *options);
                 const char *backing_file, int flags);  int bdrv_create2(BlockDriver *drv,
                    const char *filename, int64_t size_in_sectors,
                    const char *backing_file, const char *backing_format,
                    int flags);
 BlockDriverState *bdrv_new(const char *device_name);  BlockDriverState *bdrv_new(const char *device_name);
 void bdrv_delete(BlockDriverState *bs);  void bdrv_delete(BlockDriverState *bs);
 int bdrv_file_open(BlockDriverState **pbs, const char *filename, int flags);  int bdrv_file_open(BlockDriverState **pbs, const char *filename, int flags);
Line 69  int bdrv_open(BlockDriverState *bs, cons Line 58  int bdrv_open(BlockDriverState *bs, cons
 int bdrv_open2(BlockDriverState *bs, const char *filename, int flags,  int bdrv_open2(BlockDriverState *bs, const char *filename, int flags,
                BlockDriver *drv);                 BlockDriver *drv);
 void bdrv_close(BlockDriverState *bs);  void bdrv_close(BlockDriverState *bs);
   int bdrv_check(BlockDriverState *bs);
 int bdrv_read(BlockDriverState *bs, int64_t sector_num,  int bdrv_read(BlockDriverState *bs, int64_t sector_num,
               uint8_t *buf, int nb_sectors);                uint8_t *buf, int nb_sectors);
 int bdrv_write(BlockDriverState *bs, int64_t sector_num,  int bdrv_write(BlockDriverState *bs, int64_t sector_num,
Line 82  int64_t bdrv_getlength(BlockDriverState  Line 72  int64_t bdrv_getlength(BlockDriverState 
 void bdrv_get_geometry(BlockDriverState *bs, uint64_t *nb_sectors_ptr);  void bdrv_get_geometry(BlockDriverState *bs, uint64_t *nb_sectors_ptr);
 void bdrv_guess_geometry(BlockDriverState *bs, int *pcyls, int *pheads, int *psecs);  void bdrv_guess_geometry(BlockDriverState *bs, int *pcyls, int *pheads, int *psecs);
 int bdrv_commit(BlockDriverState *bs);  int bdrv_commit(BlockDriverState *bs);
   void bdrv_register(BlockDriver *bdrv);
   
 /* async block I/O */  /* async block I/O */
 typedef struct BlockDriverAIOCB BlockDriverAIOCB;  typedef struct BlockDriverAIOCB BlockDriverAIOCB;
 typedef void BlockDriverCompletionFunc(void *opaque, int ret);  typedef void BlockDriverCompletionFunc(void *opaque, int ret);
Line 92  BlockDriverAIOCB *bdrv_aio_readv(BlockDr Line 84  BlockDriverAIOCB *bdrv_aio_readv(BlockDr
 BlockDriverAIOCB *bdrv_aio_writev(BlockDriverState *bs, int64_t sector_num,  BlockDriverAIOCB *bdrv_aio_writev(BlockDriverState *bs, int64_t sector_num,
                                   QEMUIOVector *iov, int nb_sectors,                                    QEMUIOVector *iov, int nb_sectors,
                                   BlockDriverCompletionFunc *cb, void *opaque);                                    BlockDriverCompletionFunc *cb, void *opaque);
   
 BlockDriverAIOCB *bdrv_aio_read(BlockDriverState *bs, int64_t sector_num,  
                                 uint8_t *buf, int nb_sectors,  
                                 BlockDriverCompletionFunc *cb, void *opaque);  
 BlockDriverAIOCB *bdrv_aio_write(BlockDriverState *bs, int64_t sector_num,  
                                  const uint8_t *buf, int nb_sectors,  
                                  BlockDriverCompletionFunc *cb, void *opaque);  
 void bdrv_aio_cancel(BlockDriverAIOCB *acb);  void bdrv_aio_cancel(BlockDriverAIOCB *acb);
   
   /* sg packet commands */
   int bdrv_ioctl(BlockDriverState *bs, unsigned long int req, void *buf);
   BlockDriverAIOCB *bdrv_aio_ioctl(BlockDriverState *bs,
           unsigned long int req, void *buf,
           BlockDriverCompletionFunc *cb, void *opaque);
   
 /* Ensure contents are flushed to disk.  */  /* Ensure contents are flushed to disk.  */
 void bdrv_flush(BlockDriverState *bs);  void bdrv_flush(BlockDriverState *bs);
 void bdrv_flush_all(void);  void bdrv_flush_all(void);
Line 132  int bdrv_is_inserted(BlockDriverState *b Line 123  int bdrv_is_inserted(BlockDriverState *b
 int bdrv_media_changed(BlockDriverState *bs);  int bdrv_media_changed(BlockDriverState *bs);
 int bdrv_is_locked(BlockDriverState *bs);  int bdrv_is_locked(BlockDriverState *bs);
 void bdrv_set_locked(BlockDriverState *bs, int locked);  void bdrv_set_locked(BlockDriverState *bs, int locked);
 void bdrv_eject(BlockDriverState *bs, int eject_flag);  int bdrv_eject(BlockDriverState *bs, int eject_flag);
 void bdrv_set_change_cb(BlockDriverState *bs,  void bdrv_set_change_cb(BlockDriverState *bs,
                         void (*change_cb)(void *opaque), void *opaque);                          void (*change_cb)(void *opaque), void *opaque);
 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);  void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
Line 161  int bdrv_snapshot_delete(BlockDriverStat Line 152  int bdrv_snapshot_delete(BlockDriverStat
 int bdrv_snapshot_list(BlockDriverState *bs,  int bdrv_snapshot_list(BlockDriverState *bs,
                        QEMUSnapshotInfo **psn_info);                         QEMUSnapshotInfo **psn_info);
 char *bdrv_snapshot_dump(char *buf, int buf_size, QEMUSnapshotInfo *sn);  char *bdrv_snapshot_dump(char *buf, int buf_size, QEMUSnapshotInfo *sn);
 int bdrv_ioctl(BlockDriverState *bs, unsigned long int req, void *buf);  
   
 char *get_human_readable_size(char *buf, int buf_size, int64_t size);  char *get_human_readable_size(char *buf, int buf_size, int64_t size);
 int path_is_absolute(const char *path);  int path_is_absolute(const char *path);
Line 169  void path_combine(char *dest, int dest_s Line 159  void path_combine(char *dest, int dest_s
                   const char *base_path,                    const char *base_path,
                   const char *filename);                    const char *filename);
   
 int bdrv_put_buffer(BlockDriverState *bs, const uint8_t *buf,  int bdrv_save_vmstate(BlockDriverState *bs, const uint8_t *buf,
                     int64_t pos, int size);                        int64_t pos, int size);
   
 int bdrv_get_buffer(BlockDriverState *bs, uint8_t *buf, int64_t pos, int size);  int bdrv_load_vmstate(BlockDriverState *bs, uint8_t *buf,
                         int64_t pos, int size);
   
 #endif  #endif
Removed from v.1.1.1.4  
changed lines
  Added in v.1.1.1.5

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