ATA device access. More...
#include <dev_interface.h>
Public Member Functions | |
| virtual bool | ata_pass_through (const ata_cmd_in &in, ata_cmd_out &out)=0 |
| ATA pass through. More... | |
| bool | ata_pass_through (const ata_cmd_in &in) |
| ATA pass through without output registers. More... | |
| virtual bool | ata_identify_is_cached () const |
| Return true if OS caches ATA identify sector. More... | |
 Public Member Functions inherited from smart_device | |
| virtual | ~smart_device () |
| bool | is_ata () const |
| Return true if ATA device. More... | |
| bool | is_scsi () const |
| Return true if SCSI device. More... | |
| bool | is_nvme () const |
| Return true if NVMe device. More... | |
| ata_device * | to_ata () |
| Downcast to ATA device. More... | |
| const ata_device * | to_ata () const |
| Downcast to ATA device (const). More... | |
| scsi_device * | to_scsi () |
| Downcast to SCSI device. More... | |
| const scsi_device * | to_scsi () const |
| Downcast to SCSI device (const). More... | |
| nvme_device * | to_nvme () |
| Downcast to NVMe device. More... | |
| const nvme_device * | to_nvme () const |
| Downcast to NVMe device (const). More... | |
| const device_info & | get_info () const |
| Get device info struct. More... | |
| const char * | get_dev_name () const |
| Get device (path)name. More... | |
| const char * | get_info_name () const |
| Get informal name. More... | |
| const char * | get_dev_type () const |
| Get device type. More... | |
| const char * | get_req_type () const |
| Get type requested by user, empty if none. More... | |
| const error_info & | get_err () const |
| Get last error info struct. More... | |
| int | get_errno () const |
| Get last error number. More... | |
| const char * | get_errmsg () const |
| Get last error message. More... | |
| virtual bool | is_syscall_unsup () const |
| Return true if last error indicates an unsupported system call. More... | |
| bool | set_err (int no, const char *msg,...) __attribute_format_printf(3 |
| Set last error number and message. More... | |
| bool bool | set_err (const error_info &err) |
| Set last error info struct. More... | |
| void | clear_err () |
| Clear last error info. More... | |
| bool | set_err (int no) |
| Set last error number and default message. More... | |
| virtual bool | is_open () const =0 |
| Return true if device is open. More... | |
| virtual bool | open ()=0 |
| Open device, return false on error. More... | |
| virtual bool | close ()=0 |
| Close device, return false on error. More... | |
| virtual smart_device * | autodetect_open () |
| Open device with autodetection support. More... | |
| virtual bool | is_powered_down () |
| Early test if device is powered up or down. More... | |
| virtual bool | owns (const smart_device *dev) const |
| Return true if other device is owned by this device. More... | |
| virtual void | release (const smart_device *dev) |
| Release ownership of other device. More... | |
Protected Types | |
| enum | { supports_data_out = 0x01 , supports_smart_status = 0x02 , supports_output_regs = 0x04 , supports_multi_sector = 0x08 , supports_48bit_hi_null = 0x10 , supports_48bit = 0x20 } |
| Flags for ata_cmd_is_supported(). More... | |
| Protected Types inherited from smart_device | |
| enum | do_not_use_in_implementation_classes { never_called } |
| Dummy enum for dummy constructor. More... | |
Protected Member Functions | |
| bool | ata_cmd_is_supported (const ata_cmd_in &in, unsigned flags, const char *type=0) |
| Check command input parameters. More... | |
| bool | ata_cmd_is_ok (const ata_cmd_in &in, bool data_out_support=false, bool multi_sector_support=false, bool ata_48bit_support=false) |
| Check command input parameters (old version). More... | |
| void | hide_ata (bool hide=true) |
| Hide/unhide ATA interface. More... | |
| ata_device () | |
| Default constructor, registers device as ATA. More... | |
| Protected Member Functions inherited from smart_device | |
| smart_device (smart_interface *intf, const char *dev_name, const char *dev_type, const char *req_type) | |
| Constructor to init interface and device info. More... | |
| smart_device (do_not_use_in_implementation_classes) | |
| Dummy constructor for abstract classes. More... | |
| device_info & | set_info () |
| R/W access to device info struct. More... | |
| smart_interface * | smi () |
| Get interface which produced this object. More... | |
| const smart_interface * | smi () const |
| Get interface which produced this object (const). More... | |
Additional Inherited Members | |
| Static Public Member Functions inherited from smart_device | |
| static int | get_num_objects () |
| Get current number of allocated 'smart_device' objects. More... | |
Detailed Description
ATA device access.
Definition at line 513 of file dev_interface.h.
Member Enumeration Documentation
◆ anonymous enum
|
protected |
Flags for ata_cmd_is_supported().
| Enumerator | |
|---|---|
| supports_data_out | |
| supports_smart_status | |
| supports_output_regs | |
| supports_multi_sector | |
| supports_48bit_hi_null | |
| supports_48bit | |
Definition at line 533 of file dev_interface.h.
Constructor & Destructor Documentation
◆ ata_device()
|
inlineprotected |
Default constructor, registers device as ATA.
Definition at line 567 of file dev_interface.h.
Member Function Documentation
◆ ata_cmd_is_ok()
|
inlineprotected |
Check command input parameters (old version).
Definition at line 550 of file dev_interface.h.
◆ ata_cmd_is_supported()
|
protected |
Check command input parameters.
Return false if required features are not implemented. Calls set_err(...) accordingly.
Definition at line 140 of file dev_interface.cpp.
◆ ata_identify_is_cached()
|
virtual |
Return true if OS caches ATA identify sector.
Default implementation returns false.
Reimplemented in anonymous_namespace{atacmds.cpp}::parsed_ata_device, and os_win32::win_ata_device.
Definition at line 189 of file dev_interface.cpp.
◆ ata_pass_through() [1/2]
| bool ata_device::ata_pass_through | ( | const ata_cmd_in & | in | ) |
ATA pass through without output registers.
Return false on error. Calls ata_pass_through(in, dummy), cannot be reimplemented.
Definition at line 134 of file dev_interface.cpp.
◆ ata_pass_through() [2/2]
|
pure virtual |
ATA pass through.
Return false on error. Must be implemented in derived class.
Implemented in areca_ata_device, ata_device_with_command_set, intelliprop::intelliprop_device, jmb39x::jmb39x_device, os::darwin_ata_device, os_freebsd::freebsd_ata_device, os_freebsd::freebsd_escalade_device, os_linux::linux_escalade_device, os_netbsd::netbsd_ata_device, os_openbsd::openbsd_ata_device, os_win32::win_ata_device, os_win32::csmi_ata_device, sat::sat_device, sat::usbjmicron_device, sat::usbprolific_device, and sat::usbsunplus_device.
◆ hide_ata()
|
inlineprotected |
Hide/unhide ATA interface.
Definition at line 563 of file dev_interface.h.
The documentation for this class was generated from the following files:
