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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 19:30:32 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 19:30:32 -0800 |
commit | 8b23a6c7e1aee255004dd19098d4c2462b61b849 (patch) | |
tree | 7a4d682ba51f0ff0364c5ca2509f515bdaf96de9 /hw/scsi-disk.h | |
parent | f721e3ac031f892af46f255a47d7f54a91317b30 (diff) | |
download | external_qemu-8b23a6c7e1aee255004dd19098d4c2462b61b849.zip external_qemu-8b23a6c7e1aee255004dd19098d4c2462b61b849.tar.gz external_qemu-8b23a6c7e1aee255004dd19098d4c2462b61b849.tar.bz2 |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'hw/scsi-disk.h')
-rw-r--r-- | hw/scsi-disk.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/hw/scsi-disk.h b/hw/scsi-disk.h new file mode 100644 index 0000000..f42212b --- /dev/null +++ b/hw/scsi-disk.h @@ -0,0 +1,36 @@ +#ifndef SCSI_DISK_H +#define SCSI_DISK_H + +/* scsi-disk.c */ +enum scsi_reason { + SCSI_REASON_DONE, /* Command complete. */ + SCSI_REASON_DATA /* Transfer complete, more data required. */ +}; + +typedef struct SCSIDeviceState SCSIDeviceState; +typedef struct SCSIDevice SCSIDevice; +typedef void (*scsi_completionfn)(void *opaque, int reason, uint32_t tag, + uint32_t arg); + +struct SCSIDevice +{ + SCSIDeviceState *state; + void (*destroy)(SCSIDevice *s); + int32_t (*send_command)(SCSIDevice *s, uint32_t tag, uint8_t *buf, + int lun); + void (*read_data)(SCSIDevice *s, uint32_t tag); + int (*write_data)(SCSIDevice *s, uint32_t tag); + void (*cancel_io)(SCSIDevice *s, uint32_t tag); + uint8_t *(*get_buf)(SCSIDevice *s, uint32_t tag); +}; + +SCSIDevice *scsi_disk_init(BlockDriverState *bdrv, int tcq, + scsi_completionfn completion, void *opaque); +SCSIDevice *scsi_generic_init(BlockDriverState *bdrv, int tcq, + scsi_completionfn completion, void *opaque); + +/* cdrom.c */ +int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track); +int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num); + +#endif |