| long LoadDrivers( char * dirSpec );␊ |
| long DecodeKernel(void *binary, entry_t *rentry, char **raddr, int *rsize);␊ |
| long InitDriverSupport(void);␊ |
| long FileLoadDrivers(char *dirSpec, long plugin);␊ |
| long FileLoadDrivers(char *dirSpec, long size,long plugin);␊ |
| long LoadDriverMKext(char *fileSpec);␊ |
| long LoadDriverPList(char *dirSpec, char *name, long bundleType);␊ |
| long LoadMatchedModules(void);␊ |
|
| ␊ |
| if (DriverSet == true) return 0; ␊ |
| ␊ |
| gExtensionsSpec = malloc( 4096 );␊ |
| gDriverSpec = malloc( 4096 );␊ |
| gFileSpec = malloc( 4096 );␊ |
| gTempSpec = malloc( 4096 );␊ |
| gFileName = malloc( 4096 );␉␊ |
| gExtensionsSpec = malloc( DEFAULT_DRIVER_SPEC_SIZE );␊ |
| gDriverSpec = malloc( DEFAULT_DRIVER_SPEC_SIZE );␊ |
| gFileSpec = malloc( DEFAULT_DRIVER_SPEC_SIZE );␊ |
| gTempSpec = malloc( DEFAULT_DRIVER_SPEC_SIZE );␊ |
| gFileName = malloc( DEFAULT_DRIVER_SPEC_SIZE );␊ |
| ␊ |
| if ( !gExtensionsSpec || !gDriverSpec || !gFileSpec || !gTempSpec || !gFileName )␊ |
| stop("InitDriverSupport error");␊ |
|
| ␉␉␉␊ |
| ␉␉␉␊ |
| ␉␉␉// First try a specfic OS version folder ie 10.5␊ |
| ␉␉␉sprintf(dirSpecExtra, "/Extra/%s/", (char*)((BVRef)(uint32_t)get_env(envgBootVolume))->OSVersion);␊ |
| ␉␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| ␉␉␉snprintf(dirSpecExtra, sizeof(dirSpecExtra) ,"/Extra/%s/", (char*)((BVRef)(uint32_t)get_env(envgBootVolume))->OSVersion);␊ |
| ␉␉␉if (FileLoadDrivers(dirSpecExtra, DEFAULT_DRIVER_SPEC_SIZE, 0) != 0)␊ |
| ␉␉␉{␉␊ |
| ␉␉␉␉// Next try to load Extra extensions from the selected root partition.␊ |
| ␉␉␉␉strlcpy(dirSpecExtra, "/Extra/", sizeof(dirSpecExtra));␊ |
| ␉␉␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| ␉␉␉␉if (FileLoadDrivers(dirSpecExtra, DEFAULT_DRIVER_SPEC_SIZE, 0) != 0)␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉// If failed, then try to load Extra extensions from the boot partition␊ |
| ␉␉␉␉␉// in case we have a separate booter partition or a bt(0,0) aliased ramdisk.␊ |
|
| ␉␉␉␉␉if (!((((BVRef)(uint32_t)get_env(envgBIOSBootVolume))->biosdev == ((BVRef)(uint32_t)get_env(envgBootVolume))->biosdev) && (((BVRef)(uint32_t)get_env(envgBIOSBootVolume))->part_no == ((BVRef)(uint32_t)get_env(envgBootVolume))->part_no)))␊ |
| ␉␉␉␉␉{␊ |
| ␉␉␉␉␉␉// First try a specfic OS version folder ie 10.5␊ |
| ␉␉␉␉␉␉sprintf(dirSpecExtra, "bt(0,0)/Extra/%s/", (char*)((BVRef)(uint32_t)get_env(envgBootVolume))->OSVersion);␊ |
| ␉␉␉␉␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| ␉␉␉␉␉␉snprintf(dirSpecExtra, sizeof(dirSpecExtra),"bt(0,0)/Extra/%s/", (char*)((BVRef)(uint32_t)get_env(envgBootVolume))->OSVersion);␊ |
| ␉␉␉␉␉␉if (FileLoadDrivers(dirSpecExtra, DEFAULT_DRIVER_SPEC_SIZE, 0) != 0)␊ |
| ␉␉␉␉␉␉{␉␊ |
| ␉␉␉␉␉␉␉// Next we'll try the base␊ |
| ␉␉␉␉␉␉␉strlcpy(dirSpecExtra, "bt(0,0)/Extra/", sizeof(dirSpecExtra));␊ |
| ␉␉␉␉␉␉␉FileLoadDrivers(dirSpecExtra, 0);␊ |
| ␉␉␉␉␉␉␉FileLoadDrivers(dirSpecExtra, DEFAULT_DRIVER_SPEC_SIZE, 0);␊ |
| ␉␉␉␉␉␉}␊ |
| ␉␉␉␉␉}␊ |
| ␊ |
|
| ␉␉␉if (((BVRef)(uint32_t)get_env(envgBootVolume))->flags & kBVFlagBooter)␊ |
| ␉␉␉{␊ |
| ␉␉␉␉strlcpy(dirSpecExtra, "/com.apple.boot.P/System/Library/", sizeof(dirSpecExtra));␊ |
| ␉␉␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| ␉␉␉␉if (FileLoadDrivers(dirSpecExtra, DEFAULT_DRIVER_SPEC_SIZE, 0) != 0)␊ |
| ␉␉␉␉{␊ |
| ␉␉␉␉␉strlcpy(dirSpecExtra, "/com.apple.boot.R/System/Library/", sizeof(dirSpecExtra));␊ |
| ␉␉␉␉␉if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| ␉␉␉␉␉if (FileLoadDrivers(dirSpecExtra, DEFAULT_DRIVER_SPEC_SIZE, 0) != 0)␊ |
| ␉␉␉␉␉{␊ |
| ␉␉␉␉␉␉strlcpy(dirSpecExtra, "/com.apple.boot.S/System/Library/", sizeof(dirSpecExtra));␊ |
| ␉␉␉␉␉␉FileLoadDrivers(dirSpecExtra, 0);␊ |
| ␉␉␉␉␉␉FileLoadDrivers(dirSpecExtra, DEFAULT_DRIVER_SPEC_SIZE, 0);␊ |
| ␉␉␉␉␉}␊ |
| ␉␉␉␉}␊ |
| ␉␉␉}␊ |
|
| ␉␉␉}␊ |
| ␉␉␉else␊ |
| ␉␉␉{␊ |
| ␉␉␉␉strlcpy(gExtensionsSpec, dirSpec, 4096);␊ |
| ␉␉␉␉strcat(gExtensionsSpec, "System/Library/");␊ |
| ␉␉␉␉FileLoadDrivers(gExtensionsSpec, 0);␊ |
| ␉␉␉␉strlcpy(gExtensionsSpec, dirSpec, DEFAULT_DRIVER_SPEC_SIZE);␊ |
| ␉␉␉␉strlcat(gExtensionsSpec, "System/Library/", DEFAULT_DRIVER_SPEC_SIZE);␊ |
| ␉␉␉␉FileLoadDrivers(gExtensionsSpec, DEFAULT_DRIVER_SPEC_SIZE, 0);␊ |
| ␉␉␉}␊ |
| ␉␉}␊ |
| ␉␉else␊ |
|
| ␉long ret, flags, time, time2;␊ |
| ␉char altDirSpec[512];␊ |
| ␉␊ |
| ␉sprintf (altDirSpec, "%s%s", dirSpec, extDirSpec);␊ |
| ␉snprintf (altDirSpec, sizeof(altDirSpec),"%s%s", dirSpec, extDirSpec);␊ |
| ␉ret = GetFileInfo(altDirSpec, "Extensions.mkext", &flags, &time);␊ |
| ␉if ((ret == 0) && ((flags & kFileTypeMask) == kFileTypeFlat))␊ |
| ␉{␊ |
|
| ␉␉if ((ret != 0) || ((flags & kFileTypeMask) != kFileTypeDirectory) ||␊ |
| ␉␉␉(((get_env(envgBootMode) & kBootModeSafe) == 0) && (time == (time2 + 1))))␊ |
| ␉␉{␊ |
| ␉␉␉sprintf(gDriverSpec, "%sExtensions.mkext", altDirSpec);␊ |
| ␉␉␉snprintf(gDriverSpec, DEFAULT_DRIVER_SPEC_SIZE,"%sExtensions.mkext", altDirSpec);␊ |
| ␉␉␉verbose("LoadDrivers: Loading from [%s]\n", gDriverSpec);␊ |
| ␉␉␉if (LoadDriverMKext(gDriverSpec) == 0) return 0;␊ |
| ␉␉}␊ |
|
| // FileLoadDrivers␊ |
| ␊ |
| long␊ |
| FileLoadDrivers( char * dirSpec, long plugin )␊ |
| FileLoadDrivers( char * dirSpec, long size, long plugin )␊ |
| {␊ |
| long ret, length, flags, time, bundleType;␊ |
| long long␉ index;␊ |
|
| else if (FileLoadMKext(dirSpec, "") == 0)␊ |
| ␉␉␉return 0;␊ |
| ␉␉␊ |
| strcat(dirSpec, "Extensions");␊ |
| strlcat(dirSpec, "Extensions", size);␊ |
| ␊ |
| // here we are clearely in a situation where we'll have to load all drivers as with the option -f, in my experience, sometime it can help to add it explicitly in the bootargs␊ |
| extern void addBootArg(const char * );␊ |
|
| if (strcmp(name + length - 5, ".kext")) continue;␊ |
| ␉␉␊ |
| // Save the file name.␊ |
| strlcpy(gFileName, name, 4096);␊ |
| strlcpy(gFileName, name, DEFAULT_DRIVER_SPEC_SIZE);␊ |
| ␉␉␊ |
| // Determine the bundle type.␊ |
| sprintf(gTempSpec, "%s/%s", dirSpec, gFileName);␊ |
| snprintf(gTempSpec, DEFAULT_DRIVER_SPEC_SIZE,"%s/%s", dirSpec, gFileName);␊ |
| ret = GetFileInfo(gTempSpec, "Contents", &flags, &time);␊ |
| if (ret == 0) bundleType = kCFBundleType2;␊ |
| else bundleType = kCFBundleType3;␊ |
| ␉␉␊ |
| if (!plugin)␊ |
| sprintf(gDriverSpec, "%s/%s/%sPlugIns", dirSpec, gFileName,␊ |
| snprintf(gDriverSpec, DEFAULT_DRIVER_SPEC_SIZE,"%s/%s/%sPlugIns", dirSpec, gFileName,␊ |
| (bundleType == kCFBundleType2) ? "Contents/" : "");␊ |
| ␉␉␊ |
| ret = LoadDriverPList(dirSpec, gFileName, bundleType);␊ |
|
| ␉␉␉result = ret;␊ |
| ␉␉␊ |
| if (!plugin)␊ |
| ␉␉␉FileLoadDrivers(gDriverSpec, 1);␊ |
| ␉␉␉FileLoadDrivers(gDriverSpec, 0, 1);␊ |
| }␊ |
| ␉␊ |
| return result;␊ |
|
| #endif␊ |
| ␉␊ |
| // INTEL modification␊ |
| sprintf(gDriverSpec, "%s%s.mkext", dirSpec, bootInfo->bootFile);␊ |
| snprintf(gDriverSpec, DEFAULT_DRIVER_SPEC_SIZE,"%s%s.mkext", dirSpec, bootInfo->bootFile);␊ |
| ␊ |
| verbose("NetLoadDrivers: Loading from [%s]\n", gDriverSpec);␊ |
| ␊ |
|
| memcpy((void *)driversAddr, (void *)package, driversLength);␊ |
| ␉␊ |
| // Add the MKext to the memory map.␊ |
| sprintf(segName, "DriversPackage-%lx", driversAddr); ␊ |
| snprintf(segName, sizeof(segName),"DriversPackage-%lx", driversAddr);␊ |
| ␊ |
| AllocateMemoryRange(segName, driversAddr, driversLength);␊ |
| ␉␊ |
|
| do {␊ |
| // Save the driver path.␊ |
| ␊ |
| sprintf(gFileSpec, "%s/%s/%s", dirSpec, name,␊ |
| snprintf(gFileSpec, DEFAULT_DRIVER_SPEC_SIZE,"%s/%s/%s", dirSpec, name,␊ |
| (bundleType == kCFBundleType2) ? "Contents/MacOS/" : "");␊ |
| executablePathLength = strlen(gFileSpec) + 1;␊ |
| ␉␉␊ |
|
| ␉␉␊ |
| strlcpy(tmpExecutablePath, gFileSpec, executablePathLength);␊ |
| ␊ |
| sprintf(gFileSpec, "%s/%s", dirSpec, name);␊ |
| snprintf(gFileSpec, DEFAULT_DRIVER_SPEC_SIZE,"%s/%s", dirSpec, name);␊ |
| bundlePathLength = strlen(gFileSpec) + 1;␊ |
| ␉␉␊ |
| tmpBundlePath = malloc(bundlePathLength);␊ |
|
| ␉␉␊ |
| // Construct the file spec to the plist, then load it.␊ |
| ␉␉␊ |
| sprintf(gFileSpec, "%s/%s/%sInfo.plist", dirSpec, name,␊ |
| snprintf(gFileSpec, DEFAULT_DRIVER_SPEC_SIZE,"%s/%s/%sInfo.plist", dirSpec, name,␊ |
| (bundleType == kCFBundleType2) ? "Contents/" : "");␊ |
| ␉␉␊ |
| length = LoadFile(gFileSpec);␊ |
|
| if (prop != 0)␊ |
| {␊ |
| fileName = prop->string;␊ |
| sprintf(gFileSpec, "%s%s", module->executablePath, fileName);␊ |
| snprintf(gFileSpec, DEFAULT_DRIVER_SPEC_SIZE,"%s%s", module->executablePath, fileName);␊ |
| length = LoadThinFatFile(gFileSpec, &executableAddr);␊ |
| ␉␉␉␉if (length == 0)␊ |
| ␉␉␉␉{␊ |
|
| strlcpy(driver->bundlePathAddr, module->bundlePath, module->bundlePathLength);␊ |
| ␉␉␉␉␊ |
| // Add an entry to the memory map.␊ |
| sprintf(segName, "Driver-%lx", (unsigned long)driver); ␊ |
| snprintf(segName, sizeof(segName),"Driver-%lx", (unsigned long)driver);␊ |
| ␊ |
| AllocateMemoryRange(segName, driverAddr, driverLength);␊ |
| ␊ |
