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832b75ed | 1 | /* |
d2e702cf | 2 | * os_darwin.cpp |
832b75ed | 3 | * |
6b80b4d2 | 4 | * Home page of code is: http://www.smartmontools.org |
832b75ed | 5 | * |
34ad0c5f | 6 | * Copyright (C) 2004-8 Geoffrey Keating <geoffk@geoffk.org> |
d2e702cf | 7 | * Copyright (C) 2014 Alex Samorukov <samm@os2.kiev.ua> |
832b75ed GG |
8 | * |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2, or (at your option) | |
12 | * any later version. | |
13 | * | |
d2e702cf GI |
14 | * You should have received a copy of the GNU General Public License |
15 | * along with smartmontools. If not, see <http://www.gnu.org/licenses/>. | |
16 | * | |
832b75ed GG |
17 | */ |
18 | ||
19 | #include <stdbool.h> | |
20 | #include <errno.h> | |
a37e7145 | 21 | #include <unistd.h> |
832b75ed GG |
22 | #include <mach/mach.h> |
23 | #include <mach/mach_error.h> | |
24 | #include <mach/mach_init.h> | |
6b80b4d2 | 25 | #include <sys/utsname.h> |
832b75ed GG |
26 | #include <IOKit/IOCFPlugIn.h> |
27 | #include <IOKit/IOKitLib.h> | |
28 | #include <IOKit/IOReturn.h> | |
29 | #include <IOKit/IOBSD.h> | |
4d59bff9 | 30 | #include <IOKit/storage/IOBlockStorageDevice.h> |
832b75ed GG |
31 | #include <IOKit/storage/IOStorageDeviceCharacteristics.h> |
32 | #include <IOKit/storage/IOMedia.h> | |
4d59bff9 GG |
33 | #include <IOKit/storage/ata/IOATAStorageDefines.h> |
34 | #include <IOKit/storage/ata/ATASMARTLib.h> | |
832b75ed GG |
35 | #include <CoreFoundation/CoreFoundation.h> |
36 | ||
37 | // No, I don't know why there isn't a header for this. | |
38 | #define kIOATABlockStorageDeviceClass "IOATABlockStorageDevice" | |
39 | ||
40 | #include "config.h" | |
41 | #include "int64.h" | |
42 | #include "atacmds.h" | |
43 | #include "scsicmds.h" | |
44 | #include "utility.h" | |
832b75ed | 45 | #include "os_darwin.h" |
d2e702cf | 46 | #include "dev_interface.h" |
832b75ed GG |
47 | |
48 | // Needed by '-V' option (CVS versioning) of smartd/smartctl | |
6b80b4d2 | 49 | const char *os_darwin_cpp_cvsid="$Id: os_darwin.cpp 4214 2016-01-24 22:53:37Z samm2 $" \ |
832b75ed GG |
50 | ATACMDS_H_CVSID CONFIG_H_CVSID INT64_H_CVSID OS_DARWIN_H_CVSID SCSICMDS_H_CVSID UTILITY_H_CVSID; |
51 | ||
d2e702cf GI |
52 | // examples for smartctl |
53 | static const char smartctl_examples[] = | |
54 | "=================================================== SMARTCTL EXAMPLES =====\n\n" | |
832b75ed GG |
55 | " smartctl -a disk0 (Prints all SMART information)\n\n" |
56 | " smartctl -t long /dev/disk0 (Executes extended disk self-test)\n\n" | |
57 | #ifdef HAVE_GETOPT_LONG | |
58 | " smartctl --smart=on --saveauto=on /dev/rdisk0 (Enables SMART on first disk)\n\n" | |
59 | " smartctl --attributes --log=selftest --quietmode=errorsonly /dev/disk0\n" | |
60 | " (Prints Self-Test & Attribute errors)\n\n" | |
61 | #else | |
62 | " smartctl -s on -S on /dev/rdisk0 (Enables SMART on first disk)\n\n" | |
63 | " smartctl -A -l selftest -q errorsonly /dev/disk0\n" | |
64 | " (Prints Self-Test & Attribute errors)\n\n" | |
65 | #endif | |
66 | " smartctl -a IOService:/MacRISC2PE/pci@f4000000/AppleMacRiscPCI/ata-6@D/AppleKauaiATA/ATADeviceNub@0/IOATABlockStorageDriver/IOATABlockStorageDevice\n" | |
67 | " (You can use IOService: ...)\n\n" | |
68 | " smartctl -c IODeviceTree:/pci@f4000000/ata-6@D/@0:0\n" | |
69 | " (... Or IODeviceTree:)\n" | |
d2e702cf GI |
70 | ; |
71 | ||
72 | ||
73 | // Information that we keep about each device. | |
74 | ||
75 | static struct { | |
76 | io_object_t ioob; | |
77 | IOCFPlugInInterface **plugin; | |
78 | IOATASMARTInterface **smartIf; | |
79 | } devices[20]; | |
80 | ||
6b80b4d2 | 81 | const char * dev_darwin_cpp_cvsid = "$Id: os_darwin.cpp 4214 2016-01-24 22:53:37Z samm2 $" |
d2e702cf GI |
82 | DEV_INTERFACE_H_CVSID; |
83 | ||
84 | ///////////////////////////////////////////////////////////////////////////// | |
85 | ||
86 | namespace os { // No need to publish anything, name provided for Doxygen | |
87 | ||
88 | ///////////////////////////////////////////////////////////////////////////// | |
89 | /// Implement shared open/close routines with old functions. | |
90 | ||
91 | class darwin_smart_device | |
92 | : virtual public /*implements*/ smart_device | |
93 | { | |
94 | public: | |
95 | explicit darwin_smart_device(const char * mode) | |
96 | : smart_device(never_called), | |
97 | m_fd(-1), m_mode(mode) { } | |
98 | ||
99 | virtual ~darwin_smart_device() throw(); | |
100 | ||
101 | virtual bool is_open() const; | |
102 | ||
103 | virtual bool open(); | |
104 | ||
105 | virtual bool close(); | |
106 | ||
107 | protected: | |
108 | /// Return filedesc for derived classes. | |
109 | int get_fd() const | |
110 | { return m_fd; } | |
111 | ||
112 | ||
113 | private: | |
114 | int m_fd; ///< filedesc, -1 if not open. | |
115 | const char * m_mode; ///< Mode string for deviceopen(). | |
116 | }; | |
117 | ||
118 | ||
119 | darwin_smart_device::~darwin_smart_device() throw() | |
120 | { | |
121 | if (m_fd >= 0) | |
122 | darwin_smart_device::close(); | |
832b75ed GG |
123 | } |
124 | ||
d2e702cf GI |
125 | bool darwin_smart_device::is_open() const |
126 | { | |
127 | return (m_fd >= 0); | |
832b75ed GG |
128 | } |
129 | ||
4d59bff9 GG |
130 | // Determine whether 'dev' is a SMART-capable device. |
131 | static bool is_smart_capable (io_object_t dev) { | |
132 | CFTypeRef smartCapableKey; | |
133 | CFDictionaryRef diskChars; | |
134 | ||
135 | // If the device has kIOPropertySMARTCapableKey, then it's capable, | |
136 | // no matter what it looks like. | |
137 | smartCapableKey = IORegistryEntryCreateCFProperty | |
138 | (dev, CFSTR (kIOPropertySMARTCapableKey), | |
139 | kCFAllocatorDefault, 0); | |
140 | if (smartCapableKey) | |
141 | { | |
142 | CFRelease (smartCapableKey); | |
143 | return true; | |
144 | } | |
145 | ||
146 | // If it's an kIOATABlockStorageDeviceClass then we're successful | |
147 | // only if its ATA features indicate it supports SMART. | |
148 | if (IOObjectConformsTo (dev, kIOATABlockStorageDeviceClass) | |
d2e702cf GI |
149 | && (diskChars = (CFDictionaryRef)IORegistryEntryCreateCFProperty |
150 | (dev, CFSTR (kIOPropertyDeviceCharacteristicsKey), | |
151 | kCFAllocatorDefault, kNilOptions)) != NULL) | |
4d59bff9 GG |
152 | { |
153 | CFNumberRef diskFeatures = NULL; | |
154 | UInt32 ataFeatures = 0; | |
155 | ||
156 | if (CFDictionaryGetValueIfPresent (diskChars, CFSTR ("ATA Features"), | |
d2e702cf GI |
157 | (const void **)&diskFeatures)) |
158 | CFNumberGetValue (diskFeatures, kCFNumberLongType, | |
159 | &ataFeatures); | |
4d59bff9 GG |
160 | CFRelease (diskChars); |
161 | if (diskFeatures) | |
d2e702cf | 162 | CFRelease (diskFeatures); |
4d59bff9 GG |
163 | |
164 | return (ataFeatures & kIOATAFeatureSMART) != 0; | |
165 | } | |
166 | return false; | |
167 | } | |
168 | ||
d2e702cf GI |
169 | bool darwin_smart_device::open() |
170 | { | |
171 | // Acceptable device names are: | |
172 | // /dev/disk* | |
173 | // /dev/rdisk* | |
174 | // disk* | |
175 | // IOService:* | |
176 | // IODeviceTree:* | |
832b75ed GG |
177 | size_t devnum; |
178 | const char *devname; | |
179 | io_object_t disk; | |
d2e702cf GI |
180 | const char *pathname = get_dev_name(); |
181 | char *type = const_cast<char*>(m_mode); | |
832b75ed GG |
182 | |
183 | if (strcmp (type, "ATA") != 0) | |
184 | { | |
6b80b4d2 JD |
185 | set_err (EINVAL); |
186 | return false; | |
832b75ed GG |
187 | } |
188 | ||
189 | // Find a free device number. | |
190 | for (devnum = 0; devnum < sizeof (devices) / sizeof (devices[0]); devnum++) | |
191 | if (! devices[devnum].ioob) | |
192 | break; | |
193 | if (devnum == sizeof (devices) / sizeof (devices[0])) | |
194 | { | |
6b80b4d2 JD |
195 | set_err (EMFILE); |
196 | return false; | |
832b75ed GG |
197 | } |
198 | ||
199 | devname = NULL; | |
200 | if (strncmp (pathname, "/dev/rdisk", 10) == 0) | |
201 | devname = pathname + 6; | |
202 | else if (strncmp (pathname, "/dev/disk", 9) == 0) | |
203 | devname = pathname + 5; | |
204 | else if (strncmp (pathname, "disk", 4) == 0) | |
205 | // allow user to just say 'disk0' | |
206 | devname = pathname; | |
207 | ||
208 | // Find the device. | |
209 | if (devname) | |
210 | { | |
211 | CFMutableDictionaryRef matcher; | |
212 | matcher = IOBSDNameMatching (kIOMasterPortDefault, 0, devname); | |
213 | disk = IOServiceGetMatchingService (kIOMasterPortDefault, matcher); | |
214 | } | |
215 | else | |
216 | { | |
217 | disk = IORegistryEntryFromPath (kIOMasterPortDefault, pathname); | |
218 | } | |
219 | ||
220 | if (! disk) | |
221 | { | |
6b80b4d2 JD |
222 | set_err(ENOENT); |
223 | return false; | |
832b75ed GG |
224 | } |
225 | ||
4d59bff9 GG |
226 | // Find a SMART-capable driver which is a parent of this device. |
227 | while (! is_smart_capable (disk)) | |
832b75ed GG |
228 | { |
229 | IOReturn err; | |
4d59bff9 | 230 | io_object_t prevdisk = disk; |
832b75ed | 231 | |
4d59bff9 GG |
232 | // Find this device's parent and try again. |
233 | err = IORegistryEntryGetParentEntry (disk, kIOServicePlane, &disk); | |
832b75ed | 234 | if (err != kIOReturnSuccess || ! disk) |
d2e702cf | 235 | { |
6b80b4d2 | 236 | set_err(ENODEV); |
d2e702cf | 237 | IOObjectRelease (prevdisk); |
6b80b4d2 | 238 | return false; |
d2e702cf | 239 | } |
832b75ed | 240 | } |
832b75ed | 241 | |
4d59bff9 GG |
242 | devices[devnum].ioob = disk; |
243 | ||
832b75ed GG |
244 | { |
245 | SInt32 dummy; | |
246 | ||
247 | devices[devnum].plugin = NULL; | |
248 | devices[devnum].smartIf = NULL; | |
249 | ||
250 | // Create an interface to the ATA SMART library. | |
4d59bff9 | 251 | if (IOCreatePlugInInterfaceForService (disk, |
d2e702cf GI |
252 | kIOATASMARTUserClientTypeID, |
253 | kIOCFPlugInInterfaceID, | |
254 | &devices[devnum].plugin, | |
255 | &dummy) == kIOReturnSuccess) | |
256 | (*devices[devnum].plugin)->QueryInterface | |
257 | (devices[devnum].plugin, | |
258 | CFUUIDGetUUIDBytes ( kIOATASMARTInterfaceID), | |
259 | (void **)&devices[devnum].smartIf); | |
832b75ed | 260 | } |
6b80b4d2 JD |
261 | |
262 | ||
d2e702cf GI |
263 | m_fd = devnum; |
264 | if (m_fd < 0) { | |
265 | set_err((errno==ENOENT || errno==ENOTDIR) ? ENODEV : errno); | |
266 | return false; | |
267 | } | |
268 | return true; | |
832b75ed GG |
269 | } |
270 | ||
d2e702cf GI |
271 | bool darwin_smart_device::close() |
272 | { | |
273 | int fd = m_fd; m_fd = -1; | |
832b75ed GG |
274 | if (devices[fd].smartIf) |
275 | (*devices[fd].smartIf)->Release (devices[fd].smartIf); | |
276 | if (devices[fd].plugin) | |
277 | IODestroyPlugInInterface (devices[fd].plugin); | |
278 | IOObjectRelease (devices[fd].ioob); | |
279 | devices[fd].ioob = MACH_PORT_NULL; | |
d2e702cf GI |
280 | return true; |
281 | } | |
282 | ||
283 | // makes a list of ATA or SCSI devices for the DEVICESCAN directive of | |
284 | // smartd. Returns number N of devices, or -1 if out of | |
285 | // memory. Allocates N+1 arrays: one of N pointers (devlist); the | |
286 | // other N arrays each contain null-terminated character strings. In | |
287 | // the case N==0, no arrays are allocated because the array of 0 | |
288 | // pointers has zero length, equivalent to calling malloc(0). | |
289 | static int make_device_names (char*** devlist, const char* name) { | |
290 | IOReturn err; | |
291 | io_iterator_t i; | |
292 | io_object_t device = MACH_PORT_NULL; | |
293 | int result; | |
294 | int index; | |
295 | ||
296 | // We treat all devices as ATA so long as they support SMARTLib. | |
297 | if (strcmp (name, "ATA") != 0) | |
298 | return 0; | |
299 | ||
300 | err = IOServiceGetMatchingServices | |
301 | (kIOMasterPortDefault, IOServiceMatching (kIOBlockStorageDeviceClass), &i); | |
302 | if (err != kIOReturnSuccess) | |
303 | return -1; | |
304 | ||
305 | // Count the devices. | |
306 | result = 0; | |
307 | while ((device = IOIteratorNext (i)) != MACH_PORT_NULL) { | |
308 | if (is_smart_capable (device)) | |
309 | result++; | |
310 | IOObjectRelease (device); | |
311 | } | |
312 | ||
313 | // Create an array of service names. | |
314 | IOIteratorReset (i); | |
6b80b4d2 | 315 | if (! result) |
d2e702cf | 316 | goto error; |
6b80b4d2 | 317 | *devlist = (char**)calloc (result, sizeof (char *)); |
d2e702cf GI |
318 | index = 0; |
319 | while ((device = IOIteratorNext (i)) != MACH_PORT_NULL) { | |
320 | if (is_smart_capable (device)) | |
321 | { | |
322 | io_string_t devName; | |
323 | IORegistryEntryGetPath(device, kIOServicePlane, devName); | |
324 | (*devlist)[index] = strdup (devName); | |
325 | if (! (*devlist)[index]) | |
326 | goto error; | |
327 | index++; | |
328 | } | |
329 | IOObjectRelease (device); | |
330 | } | |
331 | ||
332 | IOObjectRelease (i); | |
333 | return result; | |
334 | ||
335 | error: | |
336 | if (device != MACH_PORT_NULL) | |
337 | IOObjectRelease (device); | |
338 | IOObjectRelease (i); | |
339 | if (*devlist) | |
340 | { | |
341 | for (index = 0; index < result; index++) | |
342 | if ((*devlist)[index]) | |
343 | free ((*devlist)[index]); | |
344 | free (*devlist); | |
345 | } | |
6b80b4d2 JD |
346 | if(!result) // no devs found |
347 | return 0; | |
348 | ||
d2e702cf GI |
349 | return -1; |
350 | } | |
351 | ||
352 | ///////////////////////////////////////////////////////////////////////////// | |
353 | /// Implement standard ATA support | |
354 | ||
355 | class darwin_ata_device | |
356 | : public /*implements*/ ata_device, | |
357 | public /*extends*/ darwin_smart_device | |
358 | { | |
359 | public: | |
360 | darwin_ata_device(smart_interface * intf, const char * dev_name, const char * req_type); | |
361 | virtual bool ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out); | |
362 | ||
363 | protected: | |
364 | // virtual int ata_command_interface(smart_command_set command, int select, char * data); | |
365 | }; | |
366 | ||
367 | darwin_ata_device::darwin_ata_device(smart_interface * intf, const char * dev_name, const char * req_type) | |
368 | : smart_device(intf, dev_name, "ata", req_type), | |
369 | darwin_smart_device("ATA") | |
370 | { | |
832b75ed GG |
371 | } |
372 | ||
d2e702cf | 373 | bool darwin_ata_device::ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out) |
832b75ed | 374 | { |
d2e702cf GI |
375 | if (!ata_cmd_is_ok(in, |
376 | true, // data_out_support | |
377 | true, // multi_sector_support | |
378 | false) // not supported by API | |
379 | ) | |
380 | return false; | |
381 | ||
382 | int select = 0; | |
383 | char * data = (char *)in.buffer; | |
384 | int fd = get_fd(); | |
832b75ed GG |
385 | IOATASMARTInterface **ifp = devices[fd].smartIf; |
386 | IOATASMARTInterface *smartIf; | |
387 | IOReturn err; | |
a37e7145 | 388 | int timeoutCount = 5; |
d2e702cf | 389 | int rc = 0; |
832b75ed GG |
390 | |
391 | if (! ifp) | |
392 | return -1; | |
393 | smartIf = *ifp; | |
d2e702cf | 394 | clear_err(); errno = 0; |
4d59bff9 | 395 | do { |
d2e702cf GI |
396 | switch (in.in_regs.command) { |
397 | case ATA_IDENTIFY_DEVICE: | |
832b75ed | 398 | { |
d2e702cf GI |
399 | UInt32 dummy; |
400 | err = smartIf->GetATAIdentifyData (ifp, data, 512, &dummy); | |
401 | if (err != kIOReturnSuccess && err != kIOReturnTimeout | |
402 | && err != kIOReturnNotResponding) | |
403 | printf ("identify failed: %#x\n", (unsigned) rc); | |
404 | if (err == kIOReturnSuccess && isbigendian()) | |
405 | { | |
406 | int i; | |
407 | /* The system has already byte-swapped, undo it. */ | |
408 | for (i = 0; i < 256; i+=2) | |
409 | swap2 (data + i); | |
410 | } | |
411 | } | |
412 | break; | |
413 | case ATA_IDENTIFY_PACKET_DEVICE: | |
414 | case ATA_CHECK_POWER_MODE: | |
415 | errno = ENOTSUP; | |
416 | err = -1; | |
417 | break; | |
418 | case ATA_SMART_CMD: | |
419 | switch (in.in_regs.features) { | |
420 | case ATA_SMART_READ_VALUES: | |
421 | err = smartIf->SMARTReadData (ifp, (ATASMARTData *)data); | |
422 | break; | |
423 | case ATA_SMART_READ_THRESHOLDS: | |
424 | err = smartIf->SMARTReadDataThresholds (ifp, | |
425 | (ATASMARTDataThresholds *)data); | |
426 | break; | |
427 | case ATA_SMART_READ_LOG_SECTOR: | |
428 | err = smartIf->SMARTReadLogAtAddress (ifp, in.in_regs.lba_low, data, 512 * in.in_regs.sector_count); | |
429 | break; | |
430 | case ATA_SMART_WRITE_LOG_SECTOR: | |
431 | err = smartIf->SMARTWriteLogAtAddress (ifp, in.in_regs.lba_low, data, 512 * in.in_regs.sector_count); | |
432 | break; | |
433 | case ATA_SMART_ENABLE: | |
434 | case ATA_SMART_DISABLE: | |
435 | err = smartIf->SMARTEnableDisableOperations (ifp, in.in_regs.features == ATA_SMART_ENABLE); | |
436 | break; | |
437 | case ATA_SMART_STATUS: | |
438 | if (in.out_needed.lba_high) // statuscheck | |
439 | { | |
440 | Boolean is_failing; | |
441 | err = smartIf->SMARTReturnStatus (ifp, &is_failing); | |
442 | if (err == kIOReturnSuccess && is_failing) { | |
443 | err = -1; // thresholds exceeded condition | |
444 | out.out_regs.lba_high = 0x2c; out.out_regs.lba_mid = 0xf4; | |
445 | } | |
446 | else | |
447 | out.out_regs.lba_high = 0xc2; out.out_regs.lba_mid = 0x4f; | |
448 | break; | |
449 | } | |
450 | else err = 0; | |
451 | break; | |
452 | case ATA_SMART_AUTOSAVE: | |
453 | err = smartIf->SMARTEnableDisableAutosave (ifp, | |
454 | (in.in_regs.sector_count == 241 ? true : false)); | |
455 | break; | |
456 | case ATA_SMART_IMMEDIATE_OFFLINE: | |
457 | select = in.in_regs.lba_low; | |
458 | if (select != SHORT_SELF_TEST && select != EXTEND_SELF_TEST) | |
459 | { | |
460 | errno = EINVAL; | |
6b80b4d2 | 461 | return set_err(ENOSYS, "Unsupported SMART self-test mode"); |
d2e702cf GI |
462 | } |
463 | err = smartIf->SMARTExecuteOffLineImmediate (ifp, | |
464 | select == EXTEND_SELF_TEST); | |
465 | break; | |
466 | case ATA_SMART_AUTO_OFFLINE: | |
467 | return set_err(ENOSYS, "SMART command not supported"); | |
4d59bff9 | 468 | default: |
d2e702cf | 469 | return set_err(ENOSYS, "Unknown SMART command"); |
832b75ed | 470 | } |
d2e702cf GI |
471 | break; |
472 | default: | |
473 | return set_err(ENOSYS, "Non-SMART commands not implemented"); | |
474 | } | |
a37e7145 | 475 | } while ((err == kIOReturnTimeout || err == kIOReturnNotResponding) |
d2e702cf | 476 | && timeoutCount-- > 0); |
832b75ed GG |
477 | if (err == kIOReturnExclusiveAccess) |
478 | errno = EBUSY; | |
d2e702cf GI |
479 | rc = err == kIOReturnSuccess ? 0 : -1; |
480 | if (rc < 0) { | |
481 | if (!get_errno()) | |
482 | set_err(errno); | |
483 | return false; | |
484 | } | |
485 | return true; | |
486 | } | |
487 | ||
488 | ///////////////////////////////////////////////////////////////////////////// | |
489 | /// Implement platform interface | |
490 | ||
491 | class darwin_smart_interface | |
492 | : public /*implements*/ smart_interface | |
493 | { | |
494 | public: | |
6b80b4d2 JD |
495 | virtual std::string get_os_version_str(); |
496 | ||
d2e702cf GI |
497 | virtual std::string get_app_examples(const char * appname); |
498 | ||
499 | virtual bool scan_smart_devices(smart_device_list & devlist, const char * type, | |
500 | const char * pattern = 0); | |
501 | ||
502 | protected: | |
503 | virtual ata_device * get_ata_device(const char * name, const char * type); | |
504 | ||
505 | virtual scsi_device * get_scsi_device(const char * name, const char * type); | |
506 | ||
507 | virtual smart_device * autodetect_smart_device(const char * name); | |
508 | ||
509 | }; | |
510 | ||
511 | ||
512 | ////////////////////////////////////////////////////////////////////// | |
513 | ||
6b80b4d2 JD |
514 | std::string darwin_smart_interface::get_os_version_str() |
515 | { | |
516 | // now we are just getting darwin runtime version, to get OSX version more things needs to be done, see | |
517 | // http://stackoverflow.com/questions/11072804/how-do-i-determine-the-os-version-at-runtime-in-os-x-or-ios-without-using-gesta | |
518 | struct utsname osname; | |
519 | uname(&osname); | |
520 | return strprintf("%s %s %s", osname.sysname, osname.release, osname.machine); | |
521 | } | |
522 | ||
d2e702cf GI |
523 | std::string darwin_smart_interface::get_app_examples(const char * appname) |
524 | { | |
525 | if (!strcmp(appname, "smartctl")) | |
526 | return smartctl_examples; | |
527 | return ""; // ... so don't print again. | |
832b75ed GG |
528 | } |
529 | ||
d2e702cf GI |
530 | ata_device * darwin_smart_interface::get_ata_device(const char * name, const char * type) |
531 | { | |
532 | return new darwin_ata_device(this, name, type); | |
533 | } | |
534 | ||
535 | scsi_device * darwin_smart_interface::get_scsi_device(const char *, const char *) | |
536 | { | |
537 | return 0; // scsi devices are not supported [yet] | |
538 | } | |
539 | ||
540 | ||
541 | smart_device * darwin_smart_interface::autodetect_smart_device(const char * name) | |
542 | { | |
543 | return new darwin_ata_device(this, name, ""); | |
544 | } | |
545 | ||
546 | static void free_devnames(char * * devnames, int numdevs) | |
547 | { | |
548 | for (int i = 0; i < numdevs; i++) | |
549 | free(devnames[i]); | |
550 | free(devnames); | |
551 | } | |
552 | ||
553 | bool darwin_smart_interface::scan_smart_devices(smart_device_list & devlist, | |
554 | const char * type, const char * pattern /*= 0*/) | |
555 | { | |
556 | if (pattern) { | |
557 | set_err(EINVAL, "DEVICESCAN with pattern not implemented yet"); | |
558 | return false; | |
559 | } | |
560 | ||
561 | // Make namelists | |
562 | char * * atanames = 0; int numata = 0; | |
563 | if (!type || !strcmp(type, "ata")) { | |
564 | numata = make_device_names(&atanames, "ATA"); | |
565 | if (numata < 0) { | |
566 | set_err(ENOMEM); | |
567 | return false; | |
568 | } | |
569 | } | |
570 | ||
571 | // Add to devlist | |
572 | int i; | |
573 | if (!type) | |
574 | type=""; | |
575 | for (i = 0; i < numata; i++) { | |
576 | ata_device * atadev = get_ata_device(atanames[i], type); | |
577 | if (atadev) | |
578 | devlist.push_back(atadev); | |
579 | } | |
580 | free_devnames(atanames, numata); | |
581 | return true; | |
582 | } | |
583 | ||
584 | } // namespace | |
585 | ||
586 | ||
587 | ///////////////////////////////////////////////////////////////////////////// | |
588 | /// Initialize platform interface and register with smi() | |
589 | ||
590 | void smart_interface::init() | |
591 | { | |
592 | static os::darwin_smart_interface the_interface; | |
593 | smart_interface::set(&the_interface); | |
832b75ed | 594 | } |