| 7 |
|
* |
| 8 |
|
* Based on Apple's CDROMSample.c and Evan Jones' cd-discid.c patches |
| 9 |
|
* |
| 10 |
< |
* Basilisk II (C) 1997-2004 Christian Bauer |
| 10 |
> |
* Basilisk II (C) 1997-2008 Christian Bauer |
| 11 |
|
* |
| 12 |
|
* This program is free software; you can redistribute it and/or modify |
| 13 |
|
* it under the terms of the GNU General Public License as published by |
| 31 |
|
#import <IOKit/serial/IOSerialKeys.h> |
| 32 |
|
#import <IOKit/storage/IOMedia.h> |
| 33 |
|
#import <IOKit/storage/IOMediaBSDClient.h> |
| 34 |
< |
#import <IOKit/storage/IOBlockStorageDevice.h> |
| 34 |
> |
#ifdef HAVE_IOKIT_STORAGE_IOBLOCKSTORAGEDEVICE_H |
| 35 |
> |
#import <IOKit/storage/IOBlockStorageDevice.h> |
| 36 |
> |
#endif |
| 37 |
|
#import <IOKit/storage/IOCDMedia.h> |
| 38 |
|
#import <IOKit/storage/IOCDMediaBSDClient.h> |
| 39 |
|
#import <CoreFoundation/CoreFoundation.h> |
| 40 |
|
|
| 41 |
< |
#import "sysdeps.h" |
| 41 |
> |
#include "sysdeps.h" |
| 42 |
|
|
| 43 |
< |
#import "prefs.h" |
| 43 |
> |
#include "sys.h" |
| 44 |
> |
#include "prefs.h" |
| 45 |
|
|
| 46 |
|
#define DEBUG 0 |
| 47 |
|
#import "debug.h" |
| 48 |
|
|
| 49 |
|
|
| 50 |
+ |
// Global variables |
| 51 |
+ |
static volatile CFRunLoopRef media_poll_loop = NULL; |
| 52 |
+ |
static bool media_thread_active = false; |
| 53 |
+ |
static pthread_t media_thread; |
| 54 |
+ |
|
| 55 |
+ |
// Prototypes |
| 56 |
+ |
static void *media_poll_func(void *); |
| 57 |
+ |
|
| 58 |
+ |
// From sys_unix.cpp |
| 59 |
+ |
extern void SysMediaArrived(const char *path, int type); |
| 60 |
+ |
extern void SysMediaRemoved(const char *path, int type); |
| 61 |
+ |
|
| 62 |
|
|
| 63 |
|
/* |
| 64 |
< |
* This gets called when no "cdrom" prefs items are found |
| 50 |
< |
* It scans for available CD-ROM drives and adds appropriate prefs items |
| 64 |
> |
* Initialization |
| 65 |
|
*/ |
| 66 |
|
|
| 67 |
< |
void DarwinAddCDROMPrefs(void) |
| 67 |
> |
void DarwinSysInit(void) |
| 68 |
|
{ |
| 69 |
< |
mach_port_t masterPort; // The way to talk to the kernel |
| 70 |
< |
io_iterator_t allCDs; // List of CD drives on the system |
| 71 |
< |
CFMutableDictionaryRef classesToMatch; |
| 72 |
< |
io_object_t nextCD; |
| 69 |
> |
if (!PrefsFindBool("nocdrom")) { |
| 70 |
> |
media_thread_active = (pthread_create(&media_thread, NULL, media_poll_func, NULL) == 0); |
| 71 |
> |
D(bug("Media poll thread installed (%ld)\n", media_thread)); |
| 72 |
> |
} |
| 73 |
> |
} |
| 74 |
|
|
| 75 |
|
|
| 76 |
< |
// Don't scan for drives if nocdrom option given |
| 77 |
< |
if ( PrefsFindBool("nocdrom") ) |
| 78 |
< |
return; |
| 76 |
> |
/* |
| 77 |
> |
* Deinitialization |
| 78 |
> |
*/ |
| 79 |
|
|
| 80 |
+ |
void DarwinSysExit(void) |
| 81 |
+ |
{ |
| 82 |
+ |
// Stop media poll thread |
| 83 |
+ |
if (media_thread_active) { |
| 84 |
+ |
while (media_poll_loop == NULL || !CFRunLoopIsWaiting(media_poll_loop)) |
| 85 |
+ |
usleep(0); |
| 86 |
+ |
CFRunLoopStop(media_poll_loop); |
| 87 |
+ |
pthread_join(media_thread, NULL); |
| 88 |
+ |
media_poll_loop = NULL; |
| 89 |
+ |
media_thread_active = false; |
| 90 |
+ |
} |
| 91 |
+ |
} |
| 92 |
|
|
| 66 |
– |
// Let this task talk to the guts of the kernel: |
| 67 |
– |
if ( IOMasterPort(MACH_PORT_NULL, &masterPort) != KERN_SUCCESS ) |
| 68 |
– |
bug("IOMasterPort failed. Won't be able to do anything with CD drives\n"); |
| 93 |
|
|
| 94 |
+ |
/* |
| 95 |
+ |
* Get the BSD-style path of specified object |
| 96 |
+ |
*/ |
| 97 |
|
|
| 98 |
< |
// CD media are instances of class kIOCDMediaClass |
| 99 |
< |
classesToMatch = IOServiceMatching(kIOCDMediaClass); |
| 100 |
< |
if ( classesToMatch ) |
| 101 |
< |
{ |
| 102 |
< |
// Narrow the search a little further. Each IOMedia object |
| 103 |
< |
// has a property with key kIOMediaEjectable. We limit |
| 104 |
< |
// the match only to those CDs that are actually ejectable |
| 105 |
< |
CFDictionarySetValue(classesToMatch, |
| 106 |
< |
CFSTR(kIOMediaEjectableKey), kCFBooleanTrue); |
| 98 |
> |
static kern_return_t get_device_path(io_object_t obj, char *path, size_t maxPathLength) |
| 99 |
> |
{ |
| 100 |
> |
kern_return_t kernResult = KERN_FAILURE; |
| 101 |
> |
CFTypeRef pathAsCFString = IORegistryEntryCreateCFProperty(obj, CFSTR(kIOBSDNameKey), |
| 102 |
> |
kCFAllocatorDefault, 0); |
| 103 |
> |
if (pathAsCFString) { |
| 104 |
> |
strcpy(path, "/dev/"); |
| 105 |
> |
size_t pathLength = strlen(path); |
| 106 |
> |
if (CFStringGetCString((const __CFString *)pathAsCFString, |
| 107 |
> |
path + pathLength, |
| 108 |
> |
maxPathLength - pathLength, |
| 109 |
> |
kCFStringEncodingASCII)) |
| 110 |
> |
kernResult = KERN_SUCCESS; |
| 111 |
> |
CFRelease(pathAsCFString); |
| 112 |
|
} |
| 113 |
+ |
return kernResult; |
| 114 |
+ |
} |
| 115 |
|
|
| 82 |
– |
if ( IOServiceGetMatchingServices(masterPort, |
| 83 |
– |
classesToMatch, &allCDs) != KERN_SUCCESS ) |
| 84 |
– |
{ |
| 85 |
– |
D(bug("IOServiceGetMatchingServices failed. No CD media drives found?\n")); |
| 86 |
– |
return; |
| 87 |
– |
} |
| 116 |
|
|
| 117 |
+ |
/* |
| 118 |
+ |
* kIOMatchedNotification handler |
| 119 |
+ |
*/ |
| 120 |
|
|
| 121 |
< |
// Iterate through each CD drive |
| 122 |
< |
while ( nextCD = IOIteratorNext(allCDs)) |
| 123 |
< |
{ |
| 124 |
< |
char bsdPath[MAXPATHLEN]; |
| 125 |
< |
CFTypeRef bsdPathAsCFString = |
| 126 |
< |
IORegistryEntryCreateCFProperty(nextCD, |
| 127 |
< |
CFSTR(kIOBSDNameKey), |
| 128 |
< |
kCFAllocatorDefault, 0); |
| 129 |
< |
*bsdPath = '\0'; |
| 130 |
< |
if ( bsdPathAsCFString ) |
| 131 |
< |
{ |
| 132 |
< |
size_t devPathLength; |
| 121 |
> |
static void media_arrived(int type, io_iterator_t iterator) |
| 122 |
> |
{ |
| 123 |
> |
io_object_t obj; |
| 124 |
> |
while ((obj = IOIteratorNext(iterator))) { |
| 125 |
> |
char path[MAXPATHLEN]; |
| 126 |
> |
kern_return_t kernResult = get_device_path(obj, path, sizeof(path)); |
| 127 |
> |
if (kernResult == KERN_SUCCESS) { |
| 128 |
> |
D(bug("Media Arrived: %s\n", path)); |
| 129 |
> |
SysMediaArrived(path, type); |
| 130 |
> |
} |
| 131 |
> |
kernResult = IOObjectRelease(obj); |
| 132 |
> |
if (kernResult != KERN_SUCCESS) { |
| 133 |
> |
fprintf(stderr, "IOObjectRelease() returned %d\n", kernResult); |
| 134 |
> |
} |
| 135 |
> |
} |
| 136 |
> |
} |
| 137 |
|
|
| 103 |
– |
strcpy(bsdPath, "/dev/"); |
| 104 |
– |
devPathLength = strlen(bsdPath); |
| 138 |
|
|
| 139 |
< |
if ( CFStringGetCString((const __CFString *)bsdPathAsCFString, |
| 140 |
< |
bsdPath + devPathLength, |
| 141 |
< |
MAXPATHLEN - devPathLength, |
| 109 |
< |
kCFStringEncodingASCII) ) |
| 110 |
< |
{ |
| 111 |
< |
D(bug("CDROM BSD path: %s\n", bsdPath)); |
| 112 |
< |
PrefsAddString("cdrom", bsdPath); |
| 113 |
< |
} |
| 114 |
< |
else |
| 115 |
< |
D(bug("Could not get BSD device path for CD\n")); |
| 139 |
> |
/* |
| 140 |
> |
* kIOTerminatedNotification handler |
| 141 |
> |
*/ |
| 142 |
|
|
| 143 |
< |
CFRelease(bsdPathAsCFString); |
| 143 |
> |
static void media_removed(int type, io_iterator_t iterator) |
| 144 |
> |
{ |
| 145 |
> |
io_object_t obj; |
| 146 |
> |
while ((obj = IOIteratorNext(iterator))) { |
| 147 |
> |
char path[MAXPATHLEN]; |
| 148 |
> |
kern_return_t kernResult = get_device_path(obj, path, sizeof(path)); |
| 149 |
> |
if (kernResult == KERN_SUCCESS) { |
| 150 |
> |
D(bug("Media Removed: %s\n", path)); |
| 151 |
> |
SysMediaRemoved(path, type); |
| 152 |
> |
} |
| 153 |
> |
kernResult = IOObjectRelease(obj); |
| 154 |
> |
if (kernResult != KERN_SUCCESS) { |
| 155 |
> |
fprintf(stderr, "IOObjectRelease() returned %d\n", kernResult); |
| 156 |
|
} |
| 119 |
– |
else |
| 120 |
– |
D(bug("Cannot determine bsdPath for CD\n")); |
| 157 |
|
} |
| 158 |
+ |
} |
| 159 |
+ |
|
| 160 |
+ |
|
| 161 |
+ |
/* |
| 162 |
+ |
* Media poll function |
| 163 |
+ |
* |
| 164 |
+ |
* NOTE: to facilitate orderly thread termination, media_poll_func MUST end up waiting in CFRunLoopRun. |
| 165 |
+ |
* Early returns must be avoided, even if there is nothing useful to be done here. See DarwinSysExit. |
| 166 |
+ |
*/ |
| 167 |
+ |
|
| 168 |
+ |
static void dummy(void *) { }; // stub for dummy runloop source |
| 169 |
|
|
| 170 |
< |
IOObjectRelease(nextCD); |
| 171 |
< |
IOObjectRelease(allCDs); |
| 170 |
> |
static void *media_poll_func(void *) |
| 171 |
> |
{ |
| 172 |
> |
media_poll_loop = CFRunLoopGetCurrent(); |
| 173 |
> |
|
| 174 |
> |
mach_port_t masterPort; |
| 175 |
> |
kern_return_t kernResult; |
| 176 |
> |
CFMutableDictionaryRef matchingDictionary; |
| 177 |
> |
CFRunLoopSourceRef loopSource = NULL; |
| 178 |
> |
CFRunLoopSourceRef dummySource = NULL; |
| 179 |
> |
|
| 180 |
> |
if ((kernResult = IOMasterPort(bootstrap_port, &masterPort)) != KERN_SUCCESS) |
| 181 |
> |
fprintf(stderr, "IOMasterPort() returned %d\n", kernResult); |
| 182 |
> |
else if ((matchingDictionary = IOServiceMatching(kIOCDMediaClass)) == NULL) |
| 183 |
> |
fprintf(stderr, "IOServiceMatching() returned a NULL dictionary\n"); |
| 184 |
> |
else { |
| 185 |
> |
matchingDictionary = (CFMutableDictionaryRef)CFRetain(matchingDictionary); |
| 186 |
> |
IONotificationPortRef notificationPort = IONotificationPortCreate(kIOMasterPortDefault); |
| 187 |
> |
loopSource = IONotificationPortGetRunLoopSource(notificationPort); |
| 188 |
> |
CFRunLoopAddSource(media_poll_loop, loopSource, kCFRunLoopDefaultMode); |
| 189 |
> |
|
| 190 |
> |
io_iterator_t mediaArrivedIterator; |
| 191 |
> |
kernResult = IOServiceAddMatchingNotification(notificationPort, |
| 192 |
> |
kIOMatchedNotification, |
| 193 |
> |
matchingDictionary, |
| 194 |
> |
(IOServiceMatchingCallback)media_arrived, |
| 195 |
> |
(void *)MEDIA_CD, &mediaArrivedIterator); |
| 196 |
> |
if (kernResult != KERN_SUCCESS) |
| 197 |
> |
fprintf(stderr, "IOServiceAddMatchingNotification() returned %d\n", kernResult); |
| 198 |
> |
media_arrived(MEDIA_CD, mediaArrivedIterator); |
| 199 |
> |
|
| 200 |
> |
io_iterator_t mediaRemovedIterator; |
| 201 |
> |
kernResult = IOServiceAddMatchingNotification(notificationPort, |
| 202 |
> |
kIOTerminatedNotification, |
| 203 |
> |
matchingDictionary, |
| 204 |
> |
(IOServiceMatchingCallback)media_removed, |
| 205 |
> |
(void *)MEDIA_CD, &mediaRemovedIterator); |
| 206 |
> |
if (kernResult != KERN_SUCCESS) |
| 207 |
> |
fprintf(stderr, "IOServiceAddMatchingNotification() returned %d\n", kernResult); |
| 208 |
> |
media_removed(MEDIA_CD, mediaRemovedIterator); |
| 209 |
> |
} |
| 210 |
> |
|
| 211 |
> |
if (loopSource == NULL) { |
| 212 |
> |
// add a dummy runloop source to prevent premature return from CFRunLoopRun |
| 213 |
> |
CFRunLoopSourceContext context = { 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, dummy }; |
| 214 |
> |
dummySource = CFRunLoopSourceCreate(NULL, 0, &context); |
| 215 |
> |
CFRunLoopAddSource(media_poll_loop, dummySource, kCFRunLoopDefaultMode); |
| 216 |
> |
} |
| 217 |
> |
|
| 218 |
> |
CFRunLoopRun(); |
| 219 |
> |
|
| 220 |
> |
if (dummySource != NULL) |
| 221 |
> |
CFRelease(dummySource); |
| 222 |
> |
return NULL; |
| 223 |
|
} |
| 224 |
|
|
| 225 |
|
|
| 226 |
|
void DarwinAddFloppyPrefs(void) |
| 227 |
|
{ |
| 228 |
|
mach_port_t masterPort; // The way to talk to the kernel |
| 229 |
< |
io_iterator_t allFloppies; // List of CD drives on the system |
| 229 |
> |
io_iterator_t allFloppies; // List of possible floppys |
| 230 |
|
CFMutableDictionaryRef classesToMatch; |
| 231 |
|
io_object_t nextFloppy; |
| 232 |
|
|
| 235 |
|
bug("IOMasterPort failed. Won't be able to do anything with floppy drives\n"); |
| 236 |
|
|
| 237 |
|
|
| 238 |
+ |
// This selects all partitions of all disks |
| 239 |
|
classesToMatch = IOServiceMatching(kIOMediaClass); |
| 240 |
|
if ( classesToMatch ) |
| 241 |
|
{ |
| 242 |
< |
// We acually want removables that are _not_ CDs, |
| 243 |
< |
// but I don't know how to do that yet. |
| 242 |
> |
// Skip drivers and partitions |
| 243 |
> |
CFDictionarySetValue(classesToMatch, |
| 244 |
> |
CFSTR(kIOMediaWholeKey), kCFBooleanTrue); |
| 245 |
> |
|
| 246 |
> |
// Skip fixed drives (hard disks?) |
| 247 |
|
CFDictionarySetValue(classesToMatch, |
| 248 |
< |
CFSTR(kIOMediaRemovableKey), kCFBooleanTrue); |
| 248 |
> |
CFSTR(kIOMediaEjectableKey), kCFBooleanTrue); |
| 249 |
|
} |
| 250 |
|
|
| 251 |
|
if ( IOServiceGetMatchingServices(masterPort, |
| 255 |
|
return; |
| 256 |
|
} |
| 257 |
|
|
| 156 |
– |
|
| 258 |
|
// Iterate through each floppy |
| 259 |
|
while ( nextFloppy = IOIteratorNext(allFloppies)) |
| 260 |
|
{ |
| 261 |
|
char bsdPath[MAXPATHLEN]; |
| 262 |
< |
CFTypeRef bsdPathAsCFString = |
| 262 |
> |
long size; |
| 263 |
> |
CFTypeRef sizeAsCFNumber = |
| 264 |
|
IORegistryEntryCreateCFProperty(nextFloppy, |
| 265 |
< |
CFSTR(kIOBSDNameKey), |
| 265 |
> |
CFSTR(kIOMediaSizeKey), |
| 266 |
|
kCFAllocatorDefault, 0); |
| 165 |
– |
*bsdPath = '\0'; |
| 166 |
– |
if ( bsdPathAsCFString ) |
| 167 |
– |
{ |
| 168 |
– |
size_t devPathLength; |
| 169 |
– |
|
| 170 |
– |
strcpy(bsdPath, "/dev/"); |
| 171 |
– |
devPathLength = strlen(bsdPath); |
| 267 |
|
|
| 268 |
< |
if ( CFStringGetCString((const __CFString *)bsdPathAsCFString, |
| 269 |
< |
bsdPath + devPathLength, |
| 270 |
< |
MAXPATHLEN - devPathLength, |
| 271 |
< |
kCFStringEncodingASCII) ) |
| 268 |
> |
if ( CFNumberGetValue((CFNumberRef)sizeAsCFNumber, |
| 269 |
> |
kCFNumberSInt32Type, &size) ) |
| 270 |
> |
{ |
| 271 |
> |
D(bug("Got size of %ld\n", size)); |
| 272 |
> |
if ( size < 800 * 1024 || size > 1440 * 1024 ) |
| 273 |
|
{ |
| 274 |
< |
D(bug("Floppy BSD path: %s\n", bsdPath)); |
| 275 |
< |
PrefsAddString("floppy", bsdPath); |
| 274 |
> |
D(puts("Device does not appear to be 800k or 1440k")); |
| 275 |
> |
continue; |
| 276 |
|
} |
| 277 |
< |
else |
| 278 |
< |
D(bug("Could not get BSD device path for floppy\n")); |
| 277 |
> |
} |
| 278 |
> |
else { |
| 279 |
> |
D(puts("Couldn't get kIOMediaSizeKey of device")); |
| 280 |
> |
continue; // if kIOMediaSizeKey is unavailable, we shouldn't use it anyway |
| 281 |
> |
} |
| 282 |
|
|
| 283 |
< |
CFRelease(bsdPathAsCFString); |
| 283 |
> |
if (get_device_path(nextFloppy, bsdPath, sizeof(bsdPath)) == KERN_SUCCESS) { |
| 284 |
> |
PrefsAddString("floppy", bsdPath); |
| 285 |
> |
} else { |
| 286 |
> |
D(bug("Could not get BSD device path for floppy\n")); |
| 287 |
|
} |
| 186 |
– |
else |
| 187 |
– |
D(bug("Cannot determine bsdPath for floppy\n")); |
| 288 |
|
} |
| 289 |
|
|
| 290 |
|
IOObjectRelease(nextFloppy); |
