| /* CFBundle_InfoPlist.c |
| Copyright (c) 2012-2016, Apple Inc. and the Swift project authors |
| |
| Portions Copyright (c) 2014-2016 Apple Inc. and the Swift project authors |
| Licensed under Apache License v2.0 with Runtime Library Exception |
| See http://swift.org/LICENSE.txt for license information |
| See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| Responsibility: Tony Parker |
| */ |
| |
| #include <CoreFoundation/CFBundle.h> |
| #include <CoreFoundation/CFNumber.h> |
| #include <CoreFoundation/CFError_Private.h> |
| #include "CFBundle_Internal.h" |
| #include <CoreFoundation/CFByteOrder.h> |
| #include <CoreFoundation/CFURLAccess.h> |
| |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_LINUX || DEPLOYMENT_TARGET_EMBEDDED_MINI || DEPLOYMENT_TARGET_FREEBSD |
| #if TARGET_OS_CYGWIN |
| #else |
| #include <dirent.h> |
| #if !TARGET_OS_ANDROID |
| #include <sys/sysctl.h> |
| #endif |
| #include <sys/mman.h> |
| #endif |
| #endif |
| |
| // The following strings are initialized 'later' (i.e., not at static initialization time) because static init time is too early for CFSTR to work, on platforms without constant CF strings |
| #if !__CONSTANT_STRINGS__ |
| |
| #define _CFBundleNumberOfPlatforms 7 |
| static CFStringRef _CFBundleSupportedPlatforms[_CFBundleNumberOfPlatforms] = { NULL, NULL, NULL, NULL, NULL, NULL, NULL }; |
| static const char *_CFBundleSupportedPlatformStrings[_CFBundleNumberOfPlatforms] = { "iphoneos", "macos", "windows", "linux", "freebsd", "solaris", "hpux" }; |
| |
| #define _CFBundleNumberOfProducts 3 |
| static CFStringRef _CFBundleSupportedProducts[_CFBundleNumberOfProducts] = { NULL, NULL, NULL }; |
| static const char *_CFBundleSupportedProductStrings[_CFBundleNumberOfProducts] = { "iphone", "ipod", "ipad" }; |
| |
| #define _CFBundleNumberOfiPhoneOSPlatformProducts 3 |
| static CFStringRef _CFBundleSupportediPhoneOSPlatformProducts[_CFBundleNumberOfiPhoneOSPlatformProducts] = { NULL, NULL, NULL }; |
| static const char *_CFBundleSupportediPhoneOSPlatformProductStrings[_CFBundleNumberOfiPhoneOSPlatformProducts] = { "iphone", "ipod", "ipad" }; |
| |
| CF_PRIVATE void _CFBundleResourcesInitialize() { |
| for (unsigned int i = 0; i < _CFBundleNumberOfPlatforms; i++) _CFBundleSupportedPlatforms[i] = CFStringCreateWithCString(kCFAllocatorSystemDefault, _CFBundleSupportedPlatformStrings[i], kCFStringEncodingUTF8); |
| |
| for (unsigned int i = 0; i < _CFBundleNumberOfProducts; i++) _CFBundleSupportedProducts[i] = CFStringCreateWithCString(kCFAllocatorSystemDefault, _CFBundleSupportedProductStrings[i], kCFStringEncodingUTF8); |
| |
| for (unsigned int i = 0; i < _CFBundleNumberOfiPhoneOSPlatformProducts; i++) _CFBundleSupportediPhoneOSPlatformProducts[i] = CFStringCreateWithCString(kCFAllocatorSystemDefault, _CFBundleSupportediPhoneOSPlatformProductStrings[i], kCFStringEncodingUTF8); |
| } |
| |
| #else |
| |
| #if DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_EMBEDDED_MINI |
| // On iOS, we only support one platform |
| #define _CFBundleNumberOfPlatforms 1 |
| static CFStringRef _CFBundleSupportedPlatforms[_CFBundleNumberOfPlatforms] = { CFSTR("iphoneos") }; |
| #else |
| // On other platforms, we support the following platforms |
| #define _CFBundleNumberOfPlatforms 7 |
| static CFStringRef _CFBundleSupportedPlatforms[_CFBundleNumberOfPlatforms] = { CFSTR("iphoneos"), CFSTR("macos"), CFSTR("windows"), CFSTR("linux"), CFSTR("freebsd"), CFSTR("solaris"), CFSTR("hpux") }; |
| #endif |
| |
| #define _CFBundleNumberOfProducts 3 |
| static CFStringRef _CFBundleSupportedProducts[_CFBundleNumberOfProducts] = { CFSTR("iphone"), CFSTR("ipod"), CFSTR("ipad") }; |
| |
| #define _CFBundleNumberOfiPhoneOSPlatformProducts 3 |
| static CFStringRef _CFBundleSupportediPhoneOSPlatformProducts[_CFBundleNumberOfiPhoneOSPlatformProducts] = { CFSTR("iphone"), CFSTR("ipod"), CFSTR("ipad") }; |
| |
| CF_PRIVATE void _CFBundleResourcesInitialize() { } |
| #endif |
| |
| #pragma mark - |
| #pragma mark Product and Platform Getters - Exported |
| |
| static CFStringRef _cfBundlePlatform = NULL; |
| CF_EXPORT void _CFSetProductName(CFStringRef str) { |
| // TODO: This should be removed. The "CLASSIC" check below removes the need to set the product name manually. |
| if (str) CFRetain(str); |
| _cfBundlePlatform = str; |
| // Note that the previous value is leaked, which is fine normally |
| // because the initial values would tend to be the constant strings |
| // below. That is required for thread-safety value due to the Get |
| // function [not being Copy]. It is also fine because people |
| // shouldn't be screwing around with this value casually. |
| } |
| |
| CF_EXPORT CFStringRef _CFGetProductName(void) { |
| #if DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_EMBEDDED_MINI |
| if (!_cfBundlePlatform) { |
| // We only honor the classic suffix if it is one of two preset values. Otherwise we fall back to the result of sysctlbyname. |
| const char *classicSuffix = __CFgetenv("CLASSIC_SUFFIX"); |
| if (classicSuffix && strncmp(classicSuffix, "iphone", strlen("iphone")) == 0) { |
| _cfBundlePlatform = CFSTR("iphone"); |
| } else if (classicSuffix && strncmp(classicSuffix, "ipad", strlen("ipad")) == 0) { |
| _cfBundlePlatform = CFSTR("ipad"); |
| } else { |
| char buffer[256]; |
| memset(buffer, 0, sizeof(buffer)); |
| size_t buflen = sizeof(buffer); |
| int ret = sysctlbyname("hw.machine", buffer, &buflen, NULL, 0); |
| if (0 == ret || (-1 == ret && ENOMEM == errno)) { |
| if (6 <= buflen && 0 == memcmp(buffer, "iPhone", 6)) { |
| _cfBundlePlatform = CFSTR("iphone"); |
| } else if (4 <= buflen && 0 == memcmp(buffer, "iPod", 4)) { |
| _cfBundlePlatform = CFSTR("ipod"); |
| } else if (4 <= buflen && 0 == memcmp(buffer, "iPad", 4)) { |
| _cfBundlePlatform = CFSTR("ipad"); |
| } else { |
| const char *env = __CFgetenv("SIMULATOR_LEGACY_ASSET_SUFFIX"); |
| if (env) { |
| if (0 == strcmp(env, "iphone")) { |
| _cfBundlePlatform = CFSTR("iphone"); |
| } else if (0 == strcmp(env, "ipad")) { |
| _cfBundlePlatform = CFSTR("ipad"); |
| } else { |
| // fallback, unrecognized SIMULATOR_LEGACY_ASSET_SUFFIX |
| } |
| } else { |
| // fallback, unrecognized hw.machine and no SIMULATOR_LEGACY_ASSET_SUFFIX |
| } |
| } |
| } |
| } |
| if (!_cfBundlePlatform) _cfBundlePlatform = CFSTR("iphone"); // fallback |
| } |
| return _cfBundlePlatform; |
| #endif |
| return CFSTR(""); |
| } |
| |
| // All new-style bundles will have these extensions. |
| CF_EXPORT CFStringRef _CFGetPlatformName(void) { |
| #if DEPLOYMENT_TARGET_MACOSX |
| return _CFBundleMacOSXPlatformName; |
| #elif DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_EMBEDDED_MINI |
| return _CFBundleiPhoneOSPlatformName; |
| #elif DEPLOYMENT_TARGET_WINDOWS |
| return _CFBundleWindowsPlatformName; |
| #elif DEPLOYMENT_TARGET_SOLARIS |
| return _CFBundleSolarisPlatformName; |
| #elif DEPLOYMENT_TARGET_HPUX |
| return _CFBundleHPUXPlatformName; |
| #elif DEPLOYMENT_TARGET_LINUX |
| #if TARGET_OS_CYGWIN |
| return _CFBundleCygwinPlatformName; |
| #else |
| return _CFBundleLinuxPlatformName; |
| #endif |
| #elif DEPLOYMENT_TARGET_FREEBSD |
| return _CFBundleFreeBSDPlatformName; |
| #else |
| #error Unknown or unspecified DEPLOYMENT_TARGET |
| #endif |
| } |
| |
| CF_EXPORT CFStringRef _CFGetAlternatePlatformName(void) { |
| #if DEPLOYMENT_TARGET_MACOSX |
| return _CFBundleAlternateMacOSXPlatformName; |
| #elif DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_EMBEDDED_MINI |
| return _CFBundleMacOSXPlatformName; |
| #elif DEPLOYMENT_TARGET_WINDOWS |
| return CFSTR(""); |
| #elif DEPLOYMENT_TARGET_LINUX |
| #if TARGET_OS_CYGWIN |
| return CFSTR("Cygwin"); |
| #else |
| return CFSTR("Linux"); |
| #endif |
| #elif DEPLOYMENT_TARGET_FREEBSD |
| return CFSTR("FreeBSD"); |
| #else |
| #error Unknown or unspecified DEPLOYMENT_TARGET |
| #endif |
| } |
| |
| #pragma mark - |
| #pragma mark Product and Platform Suffix Processing - Internal |
| |
| // TODO: Merge with below function, they do the same thing |
| static Boolean _isValidPlatformSuffix(CFStringRef suffix) { |
| for (CFIndex idx = 0; idx < _CFBundleNumberOfPlatforms; idx++) { |
| if (CFEqual(suffix, _CFBundleSupportedPlatforms[idx])) return true; |
| } |
| return false; |
| } |
| |
| // Returns true if the searchRange of the fileName is equal to a valid platform name (e.g., macos, iphoneos) |
| CF_PRIVATE Boolean _CFBundleSupportedPlatformName(CFStringRef fileName, CFRange searchRange) { |
| for (CFIndex i = 0; i < _CFBundleNumberOfPlatforms; i++) { |
| if (CFStringFindWithOptions(fileName, _CFBundleSupportedPlatforms[i], searchRange, kCFCompareAnchored, NULL)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| // TODO: Merge with below function, they do the same thing |
| static Boolean _isValidProductSuffix(CFStringRef suffix) { |
| for (CFIndex idx = 0; idx < _CFBundleNumberOfProducts; idx++) { |
| if (CFEqual(suffix, _CFBundleSupportedProducts[idx])) return true; |
| } |
| return false; |
| } |
| |
| // Returns true if the searchRange of the fileName is equal to a a valid product name (e.g., ipod, ipad) |
| CF_PRIVATE Boolean _CFBundleSupportedProductName(CFStringRef fileName, CFRange searchRange) { |
| for (CFIndex i = 0; i < _CFBundleNumberOfProducts; i++) { |
| if (CFStringFindWithOptions(fileName, _CFBundleSupportedProducts[i], searchRange, kCFCompareAnchored, NULL)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| static Boolean _isValidiPhoneOSPlatformProductSuffix(CFStringRef suffix) { |
| for (CFIndex idx = 0; idx < _CFBundleNumberOfiPhoneOSPlatformProducts; idx++) { |
| if (CFEqual(suffix, _CFBundleSupportediPhoneOSPlatformProducts[idx])) return true; |
| } |
| return false; |
| } |
| |
| static Boolean _isValidPlatformAndProductSuffixPair(CFStringRef platform, CFStringRef product) { |
| if (!platform && !product) return true; |
| if (!platform) { |
| return _isValidProductSuffix(product); |
| } |
| if (!product) { |
| return _isValidPlatformSuffix(platform); |
| } |
| if (CFEqual(platform, _CFBundleiPhoneOSPlatformName)) { |
| return _isValidiPhoneOSPlatformProductSuffix(product); |
| } |
| return false; |
| } |
| |
| static Boolean _isBlacklistedKey(CFStringRef keyName) { |
| #if __CONSTANT_STRINGS__ |
| #define _CFBundleNumberOfBlacklistedInfoDictionaryKeys 2 |
| static const CFStringRef _CFBundleBlacklistedInfoDictionaryKeys[_CFBundleNumberOfBlacklistedInfoDictionaryKeys] = { CFSTR("CFBundleExecutable"), CFSTR("CFBundleIdentifier") }; |
| |
| for (CFIndex idx = 0; idx < _CFBundleNumberOfBlacklistedInfoDictionaryKeys; idx++) { |
| if (CFEqual(keyName, _CFBundleBlacklistedInfoDictionaryKeys[idx])) return true; |
| } |
| #endif |
| return false; |
| } |
| |
| static Boolean _isOverrideKey(CFStringRef fullKey, CFStringRef *outBaseKey, CFStringRef *outPlatformSuffix, CFStringRef *outProductSuffix) { |
| if (outBaseKey) { |
| *outBaseKey = NULL; |
| } |
| if (outPlatformSuffix) { |
| *outPlatformSuffix = NULL; |
| } |
| if (outProductSuffix) { |
| *outProductSuffix = NULL; |
| } |
| if (!fullKey) |
| return false; |
| CFRange minusRange = CFStringFind(fullKey, CFSTR("-"), kCFCompareBackwards); |
| CFRange tildeRange = CFStringFind(fullKey, CFSTR("~"), kCFCompareBackwards); |
| if (minusRange.location == kCFNotFound && tildeRange.location == kCFNotFound) return false; |
| // minus must come before tilde if both are present |
| if (minusRange.location != kCFNotFound && tildeRange.location != kCFNotFound && tildeRange.location <= minusRange.location) return false; |
| |
| CFIndex strLen = CFStringGetLength(fullKey); |
| CFRange baseKeyRange = (minusRange.location != kCFNotFound) ? CFRangeMake(0, minusRange.location) : CFRangeMake(0, tildeRange.location); |
| CFRange platformRange = CFRangeMake(kCFNotFound, 0); |
| CFRange productRange = CFRangeMake(kCFNotFound, 0); |
| if (minusRange.location != kCFNotFound) { |
| platformRange.location = minusRange.location + minusRange.length; |
| platformRange.length = ((tildeRange.location != kCFNotFound) ? tildeRange.location : strLen) - platformRange.location; |
| } |
| if (tildeRange.location != kCFNotFound) { |
| productRange.location = tildeRange.location + tildeRange.length; |
| productRange.length = strLen - productRange.location; |
| } |
| if (baseKeyRange.length < 1) return false; |
| if (platformRange.location != kCFNotFound && platformRange.length < 1) return false; |
| if (productRange.location != kCFNotFound && productRange.length < 1) return false; |
| |
| CFStringRef platform = (platformRange.location != kCFNotFound) ? CFStringCreateWithSubstring(kCFAllocatorSystemDefault, fullKey, platformRange) : NULL; |
| CFStringRef product = (productRange.location != kCFNotFound) ? CFStringCreateWithSubstring(kCFAllocatorSystemDefault, fullKey, productRange) : NULL; |
| Boolean result = _isValidPlatformAndProductSuffixPair(platform, product); |
| |
| if (result) { |
| if (outBaseKey) { |
| *outBaseKey = CFStringCreateWithSubstring(kCFAllocatorSystemDefault, fullKey, baseKeyRange); |
| } |
| if (outPlatformSuffix) { |
| *outPlatformSuffix = platform; |
| } else { |
| if (platform) CFRelease(platform); |
| } |
| if (outProductSuffix) { |
| *outProductSuffix = product; |
| } else { |
| if (product) CFRelease(product); |
| } |
| } else { |
| if (platform) CFRelease(platform); |
| if (product) CFRelease(product); |
| } |
| return result; |
| } |
| |
| static Boolean _isCurrentPlatformAndProduct(CFStringRef platform, CFStringRef product) { |
| if (!platform && !product) return true; |
| if (!platform) { |
| return CFEqual(_CFGetProductName(), product); |
| } |
| if (!product) { |
| return CFEqual(_CFGetPlatformName(), platform); |
| } |
| |
| return CFEqual(_CFGetProductName(), product) && CFEqual(_CFGetPlatformName(), platform); |
| } |
| |
| static CFArrayRef _CopySortedOverridesForBaseKey(CFStringRef keyName, CFDictionaryRef dict) { |
| CFMutableArrayRef overrides = CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks); |
| CFStringRef keyNameWithBoth = CFStringCreateWithFormat(kCFAllocatorSystemDefault, NULL, CFSTR("%@-%@~%@"), keyName, _CFGetPlatformName(), _CFGetProductName()); |
| CFStringRef keyNameWithProduct = CFStringCreateWithFormat(kCFAllocatorSystemDefault, NULL, CFSTR("%@~%@"), keyName, _CFGetProductName()); |
| CFStringRef keyNameWithPlatform = CFStringCreateWithFormat(kCFAllocatorSystemDefault, NULL, CFSTR("%@-%@"), keyName, _CFGetPlatformName()); |
| |
| CFIndex count = CFDictionaryGetCount(dict); |
| |
| if (count > 0) { |
| CFTypeRef *keys = (CFTypeRef *)CFAllocatorAllocate(kCFAllocatorSystemDefault, 2 * count * sizeof(CFTypeRef), 0); |
| CFTypeRef *values = &(keys[count]); |
| |
| CFDictionaryGetKeysAndValues(dict, keys, values); |
| for (CFIndex idx = 0; idx < count; idx++) { |
| if (CFEqual(keys[idx], keyNameWithBoth)) { |
| CFArrayAppendValue(overrides, keys[idx]); |
| break; |
| } |
| } |
| for (CFIndex idx = 0; idx < count; idx++) { |
| if (CFEqual(keys[idx], keyNameWithProduct)) { |
| CFArrayAppendValue(overrides, keys[idx]); |
| break; |
| } |
| } |
| for (CFIndex idx = 0; idx < count; idx++) { |
| if (CFEqual(keys[idx], keyNameWithPlatform)) { |
| CFArrayAppendValue(overrides, keys[idx]); |
| break; |
| } |
| } |
| for (CFIndex idx = 0; idx < count; idx++) { |
| if (CFEqual(keys[idx], keyName)) { |
| CFArrayAppendValue(overrides, keys[idx]); |
| break; |
| } |
| } |
| |
| CFAllocatorDeallocate(kCFAllocatorSystemDefault, keys); |
| } |
| |
| CFRelease(keyNameWithProduct); |
| CFRelease(keyNameWithPlatform); |
| CFRelease(keyNameWithBoth); |
| |
| return overrides; |
| } |
| |
| CF_PRIVATE void _CFBundleInfoPlistProcessInfoDictionary(CFMutableDictionaryRef dict) { |
| // Defensive programming |
| if (!dict) return; |
| |
| CFIndex count = CFDictionaryGetCount(dict); |
| |
| if (count > 0) { |
| CFTypeRef *keys = (CFTypeRef *)CFAllocatorAllocate(kCFAllocatorSystemDefault, 2 * count * sizeof(CFTypeRef), 0); |
| CFTypeRef *values = &(keys[count]); |
| CFMutableArrayRef guard = CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks); |
| |
| CFDictionaryGetKeysAndValues(dict, keys, values); |
| for (CFIndex idx = 0; idx < count; idx++) { |
| CFStringRef keyPlatformSuffix, keyProductSuffix, keyName; |
| if (_isOverrideKey((CFStringRef)keys[idx], &keyName, &keyPlatformSuffix, &keyProductSuffix)) { |
| CFArrayRef keysForBaseKey = NULL; |
| if (_isCurrentPlatformAndProduct(keyPlatformSuffix, keyProductSuffix) && !_isBlacklistedKey(keyName) && CFDictionaryContainsKey(dict, keys[idx])) { |
| keysForBaseKey = _CopySortedOverridesForBaseKey(keyName, dict); |
| CFIndex keysForBaseKeyCount = CFArrayGetCount(keysForBaseKey); |
| |
| //make sure the other keys for this base key don't get released out from under us until we're done |
| CFArrayAppendValue(guard, keysForBaseKey); |
| |
| //the winner for this base key will be sorted to the front, do the override with it |
| CFTypeRef highestPriorityKey = CFArrayGetValueAtIndex(keysForBaseKey, 0); |
| CFDictionarySetValue(dict, keyName, CFDictionaryGetValue(dict, highestPriorityKey)); |
| |
| //remove everything except the now-overridden key; this will cause them to fail the CFDictionaryContainsKey(dict, keys[idx]) check in the enclosing if() and not be reprocessed |
| for (CFIndex presentKeysIdx = 0; presentKeysIdx < keysForBaseKeyCount; presentKeysIdx++) { |
| CFStringRef currentKey = (CFStringRef)CFArrayGetValueAtIndex(keysForBaseKey, presentKeysIdx); |
| if (!CFEqual(currentKey, keyName)) |
| CFDictionaryRemoveValue(dict, currentKey); |
| } |
| } else { |
| CFDictionaryRemoveValue(dict, keys[idx]); |
| } |
| |
| |
| if (keyPlatformSuffix) CFRelease(keyPlatformSuffix); |
| if (keyProductSuffix) CFRelease(keyProductSuffix); |
| CFRelease(keyName); |
| if (keysForBaseKey) CFRelease(keysForBaseKey); |
| } |
| } |
| |
| CFAllocatorDeallocate(kCFAllocatorSystemDefault, keys); |
| CFRelease(guard); |
| } |
| } |
| |
| #pragma mark - |
| #pragma mark Info Plist Functions |
| |
| CF_PRIVATE CFDictionaryRef _CFBundleCopyInfoDictionaryInDirectory(CFAllocatorRef alloc, CFURLRef url, uint8_t *version) { |
| CFDictionaryRef dict = NULL; |
| unsigned char buff[CFMaxPathSize]; |
| uint8_t localVersion = 0; |
| |
| if (CFURLGetFileSystemRepresentation(url, true, buff, CFMaxPathSize)) { |
| CFURLRef newURL = CFURLCreateFromFileSystemRepresentation(kCFAllocatorSystemDefault, buff, strlen((char *)buff), true); |
| if (!newURL) newURL = (CFURLRef)CFRetain(url); |
| |
| localVersion = _CFBundleGetBundleVersionForURL(newURL); |
| |
| dict = _CFBundleCopyInfoDictionaryInDirectoryWithVersion(alloc, newURL, NULL, localVersion); |
| CFRelease(newURL); |
| } |
| if (version) *version = localVersion; |
| return dict; |
| } |
| |
| // If infoPlistUrl is passed as non-null it will return retained as the out parameter; callers are responsible for releasing. |
| CF_PRIVATE CFDictionaryRef _CFBundleCopyInfoDictionaryInDirectoryWithVersion(CFAllocatorRef alloc, CFURLRef url, CFURLRef * infoPlistUrl, uint8_t version) { |
| // We only return NULL for a bad URL, otherwise we create a dummy dictionary |
| if (!url) return NULL; |
| |
| CFDictionaryRef result = NULL; |
| |
| // We're going to search for two files here - Info.plist and Info-macos.plist (platform specific). The platform-specific one takes precedence. |
| // First, construct the URL to the directory we'll search by using the passed in URL as a base |
| CFStringRef platformInfoURLFromBase = _CFBundlePlatformInfoURLFromBase0; |
| CFStringRef infoURLFromBase = _CFBundleInfoURLFromBase0; |
| CFURLRef directoryURL = NULL; |
| |
| if (0 == version) { |
| directoryURL = CFURLCreateWithString(kCFAllocatorSystemDefault, _CFBundleResourcesURLFromBase0, url); |
| platformInfoURLFromBase = _CFBundlePlatformInfoURLFromBase0; |
| infoURLFromBase = _CFBundleInfoURLFromBase0; |
| } else if (1 == version) { |
| directoryURL = CFURLCreateWithString(kCFAllocatorSystemDefault, _CFBundleSupportFilesURLFromBase1, url); |
| platformInfoURLFromBase = _CFBundlePlatformInfoURLFromBase1; |
| infoURLFromBase = _CFBundleInfoURLFromBase1; |
| } else if (2 == version) { |
| directoryURL = CFURLCreateWithString(kCFAllocatorSystemDefault, _CFBundleSupportFilesURLFromBase2, url); |
| platformInfoURLFromBase = _CFBundlePlatformInfoURLFromBase2; |
| infoURLFromBase = _CFBundleInfoURLFromBase2; |
| } else if (3 == version) { |
| CFStringRef path = CFURLCopyFileSystemPath(url, kCFURLPOSIXPathStyle); |
| // this test is necessary to exclude the case where a bundle is spuriously created from the innards of another bundle |
| if (path) { |
| if (!(CFStringHasSuffix(path, _CFBundleSupportFilesDirectoryName1) || CFStringHasSuffix(path, _CFBundleSupportFilesDirectoryName2) || CFStringHasSuffix(path, _CFBundleResourcesDirectoryName))) { |
| directoryURL = (CFURLRef)CFRetain(url); |
| platformInfoURLFromBase = _CFBundlePlatformInfoURLFromBase3; |
| infoURLFromBase = _CFBundleInfoURLFromBase3; |
| } |
| CFRelease(path); |
| } |
| } |
| |
| CFURLRef absoluteURL; |
| if (directoryURL) { |
| absoluteURL = CFURLCopyAbsoluteURL(directoryURL); |
| CFStringRef directoryPath = CFURLCopyFileSystemPath(absoluteURL, PLATFORM_PATH_STYLE); |
| CFRelease(absoluteURL); |
| |
| __block CFURLRef localInfoPlistURL = NULL; |
| __block CFURLRef platformInfoPlistURL = NULL; |
| |
| if (directoryPath) { |
| CFIndex infoPlistLength = CFStringGetLength(_CFBundleInfoPlistName); |
| CFIndex platformInfoPlistLength = CFStringGetLength(_CFBundlePlatformInfoPlistName); |
| |
| // Look inside this directory for the platform-specific and global Info.plist |
| // For compatability reasons, we support case-insensitive versions of Info.plist. That means that we must do a search of all the file names in the directory so we can compare. Otherwise, perhaps a couple of stats would be more efficient than the readdir. |
| _CFIterateDirectory(directoryPath, false, NULL, ^Boolean(CFStringRef fileName, CFStringRef fileNameWithPrefix, uint8_t fileType) { |
| // Only do the platform check on platforms where the string is different than the normal one |
| if (_CFBundlePlatformInfoPlistName != _CFBundleInfoPlistName) { |
| if (!platformInfoPlistURL && CFStringGetLength(fileName) == platformInfoPlistLength && CFStringCompareWithOptions(fileName, _CFBundlePlatformInfoPlistName, CFRangeMake(0, platformInfoPlistLength), kCFCompareCaseInsensitive | kCFCompareAnchored) == kCFCompareEqualTo) { |
| // Make a URL out of this file |
| platformInfoPlistURL = CFURLCreateWithString(kCFAllocatorSystemDefault, platformInfoURLFromBase, url); |
| } |
| } |
| |
| if (!localInfoPlistURL && CFStringGetLength(fileName) == infoPlistLength && CFStringCompareWithOptions(fileName, _CFBundleInfoPlistName, CFRangeMake(0, infoPlistLength), kCFCompareCaseInsensitive | kCFCompareAnchored) == kCFCompareEqualTo) { |
| // Make a URL out of this file |
| localInfoPlistURL = CFURLCreateWithString(kCFAllocatorSystemDefault, infoURLFromBase, url); |
| } |
| |
| // If by some chance we have both URLs, just bail early (or just the localInfoPlistURL on platforms that have no platform-specific name) |
| if (_CFBundlePlatformInfoPlistName != _CFBundleInfoPlistName) { |
| if (localInfoPlistURL && platformInfoPlistURL) return false; |
| } else { |
| if (localInfoPlistURL) return false; |
| } |
| |
| return true; |
| }); |
| |
| CFRelease(directoryPath); |
| } |
| |
| CFRelease(directoryURL); |
| |
| // Attempt to read in the data from the Info.plist we found - first the platform-specific one. |
| CFDataRef infoData = NULL; |
| CFURLRef finalInfoPlistURL = NULL; |
| if (platformInfoPlistURL) { |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wdeprecated" |
| CFURLCreateDataAndPropertiesFromResource(kCFAllocatorSystemDefault, platformInfoPlistURL, &infoData, NULL, NULL, NULL); |
| #pragma GCC diagnostic pop |
| if (infoData) finalInfoPlistURL = platformInfoPlistURL; |
| } |
| |
| if (!infoData && localInfoPlistURL) { |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wdeprecated" |
| CFURLCreateDataAndPropertiesFromResource(kCFAllocatorSystemDefault, localInfoPlistURL, &infoData, NULL, NULL, NULL); |
| #pragma GCC diagnostic pop |
| if (infoData) finalInfoPlistURL = localInfoPlistURL; |
| } |
| |
| if (infoData) { |
| CFErrorRef error = NULL; |
| result = (CFDictionaryRef)CFPropertyListCreateWithData(alloc, infoData, kCFPropertyListMutableContainers, NULL, &error); |
| if (result) { |
| if (CFDictionaryGetTypeID() != CFGetTypeID(result)) { |
| CFRelease(result); |
| result = NULL; |
| } |
| } else if (error) { |
| // Avoid calling out from CFError (which can cause infinite recursion) by grabbing some of the vital info and printing it ourselves |
| CFStringRef domain = CFErrorGetDomain(error); |
| CFIndex code = CFErrorGetCode(error); |
| CFLog(kCFLogLevelError, CFSTR("There was an error parsing the Info.plist for the bundle at URL <%p>: %@ - %ld"), localInfoPlistURL, domain, code); |
| CFRelease(error); |
| } |
| |
| if (!result) { |
| result = CFDictionaryCreateMutable(alloc, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); |
| } |
| |
| CFRelease(infoData); |
| } |
| |
| if (infoPlistUrl && finalInfoPlistURL) { |
| CFRetain(finalInfoPlistURL); |
| *infoPlistUrl = finalInfoPlistURL; |
| } |
| |
| if (platformInfoPlistURL) CFRelease(platformInfoPlistURL); |
| if (localInfoPlistURL) CFRelease(localInfoPlistURL); |
| } |
| |
| if (!result) { |
| result = CFDictionaryCreateMutable(alloc, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); |
| } |
| |
| // process ~ipad, ~iphone, etc. |
| _CFBundleInfoPlistProcessInfoDictionary((CFMutableDictionaryRef)result); |
| |
| return result; |
| } |
| |
| CF_EXPORT CFDictionaryRef CFBundleCopyInfoDictionaryForURL(CFURLRef url) { |
| CFDictionaryRef result = NULL; |
| Boolean isDir = false; |
| if (_CFIsResourceAtURL(url, &isDir)) { |
| if (isDir) { |
| result = _CFBundleCopyInfoDictionaryInDirectory(kCFAllocatorSystemDefault, url, NULL); |
| } else { |
| result = _CFBundleCopyInfoDictionaryInExecutable(url); |
| } |
| } |
| if (result && (0)) CFRetain(result); // conditionally put on a retain for a Copy function |
| return result; |
| } |
| |
| static Boolean _CFBundleGetPackageInfoInDirectoryWithInfoDictionary(CFAllocatorRef alloc, CFURLRef url, CFDictionaryRef infoDict, UInt32 *packageType, UInt32 *packageCreator) { |
| Boolean retVal = false, hasType = false, hasCreator = false, releaseInfoDict = false; |
| CFURLRef tempURL; |
| CFDataRef pkgInfoData = NULL; |
| |
| // Check for a "real" new bundle |
| tempURL = CFURLCreateWithString(kCFAllocatorSystemDefault, _CFBundlePkgInfoURLFromBase2, url); |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wdeprecated" |
| CFURLCreateDataAndPropertiesFromResource(kCFAllocatorSystemDefault, tempURL, &pkgInfoData, NULL, NULL, NULL); |
| #pragma GCC diagnostic pop |
| CFRelease(tempURL); |
| if (!pkgInfoData) { |
| tempURL = CFURLCreateWithString(kCFAllocatorSystemDefault, _CFBundlePkgInfoURLFromBase1, url); |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wdeprecated" |
| CFURLCreateDataAndPropertiesFromResource(kCFAllocatorSystemDefault, tempURL, &pkgInfoData, NULL, NULL, NULL); |
| #pragma GCC diagnostic pop |
| CFRelease(tempURL); |
| } |
| if (!pkgInfoData) { |
| // Check for a "pseudo" new bundle |
| tempURL = CFURLCreateWithString(kCFAllocatorSystemDefault, _CFBundlePseudoPkgInfoURLFromBase, url); |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wdeprecated" |
| CFURLCreateDataAndPropertiesFromResource(kCFAllocatorSystemDefault, tempURL, &pkgInfoData, NULL, NULL, NULL); |
| #pragma GCC diagnostic pop |
| CFRelease(tempURL); |
| } |
| |
| // Now, either we have a pkgInfoData or not. If not, then is it because this is a new bundle without one (do we allow this?), or is it dbecause it is an old bundle. |
| // If we allow new bundles to not have a PkgInfo (because they already have the same data in the Info.plist), then we have to go read the info plist which makes failure expensive. |
| // drd: So we assume that a new bundle _must_ have a PkgInfo if they have this data at all, otherwise we manufacture it from the extension. |
| |
| if (pkgInfoData && CFDataGetLength(pkgInfoData) >= (int)(sizeof(UInt32) * 2)) { |
| UInt32 *pkgInfo = (UInt32 *)CFDataGetBytePtr(pkgInfoData); |
| if (packageType) *packageType = CFSwapInt32BigToHost(pkgInfo[0]); |
| if (packageCreator) *packageCreator = CFSwapInt32BigToHost(pkgInfo[1]); |
| retVal = hasType = hasCreator = true; |
| } |
| if (pkgInfoData) CFRelease(pkgInfoData); |
| if (!retVal) { |
| if (!infoDict) { |
| infoDict = _CFBundleCopyInfoDictionaryInDirectory(kCFAllocatorSystemDefault, url, NULL); |
| releaseInfoDict = true; |
| } |
| if (infoDict) { |
| CFStringRef typeString = (CFStringRef)CFDictionaryGetValue(infoDict, _kCFBundlePackageTypeKey), creatorString = (CFStringRef)CFDictionaryGetValue(infoDict, _kCFBundleSignatureKey); |
| UInt32 tmp; |
| CFIndex usedBufLen = 0; |
| if (typeString && CFGetTypeID(typeString) == CFStringGetTypeID() && CFStringGetLength(typeString) == 4 && 4 == CFStringGetBytes(typeString, CFRangeMake(0, 4), kCFStringEncodingMacRoman, 0, false, (UInt8 *)&tmp, 4, &usedBufLen) && 4 == usedBufLen) { |
| if (packageType) *packageType = CFSwapInt32BigToHost(tmp); |
| retVal = hasType = true; |
| } |
| if (creatorString && CFGetTypeID(creatorString) == CFStringGetTypeID() && CFStringGetLength(creatorString) == 4 && 4 == CFStringGetBytes(creatorString, CFRangeMake(0, 4), kCFStringEncodingMacRoman, 0, false, (UInt8 *)&tmp, 4, &usedBufLen) && 4 == usedBufLen) { |
| if (packageCreator) *packageCreator = CFSwapInt32BigToHost(tmp); |
| retVal = hasCreator = true; |
| } |
| if (releaseInfoDict) CFRelease(infoDict); |
| } |
| } |
| if (!hasType || !hasCreator) { |
| // If this looks like a bundle then manufacture the type and creator. |
| if (retVal || _CFBundleURLLooksLikeBundle(url)) { |
| if (packageCreator && !hasCreator) *packageCreator = 0x3f3f3f3f; // '????' |
| if (packageType && !hasType) { |
| // Detect "app", "debug", "profile", or "framework" extensions |
| CFURLRef absoluteURL = CFURLCopyAbsoluteURL(url); |
| CFStringRef urlStr = CFURLCopyFileSystemPath(absoluteURL, PLATFORM_PATH_STYLE); |
| CFRelease(absoluteURL); |
| |
| if (urlStr) { |
| UniChar buff[CFMaxPathSize]; |
| CFIndex strLen, startOfExtension; |
| |
| strLen = CFStringGetLength(urlStr); |
| if (strLen > CFMaxPathSize) strLen = CFMaxPathSize; |
| CFStringGetCharacters(urlStr, CFRangeMake(0, strLen), buff); |
| CFRelease(urlStr); |
| startOfExtension = _CFStartOfPathExtension(buff, strLen); |
| if ((strLen - startOfExtension == 4 || strLen - startOfExtension == 5) && buff[startOfExtension] == (UniChar)'.' && buff[startOfExtension+1] == (UniChar)'a' && buff[startOfExtension+2] == (UniChar)'p' && buff[startOfExtension+3] == (UniChar)'p' && (strLen - startOfExtension == 4 || buff[startOfExtension+4] == (UniChar)PATH_SEP)) { |
| // This is an app |
| *packageType = 0x4150504c; // 'APPL' |
| } else if ((strLen - startOfExtension == 6 || strLen - startOfExtension == 7) && buff[startOfExtension] == (UniChar)'.' && buff[startOfExtension+1] == (UniChar)'d' && buff[startOfExtension+2] == (UniChar)'e' && buff[startOfExtension+3] == (UniChar)'b' && buff[startOfExtension+4] == (UniChar)'u' && buff[startOfExtension+5] == (UniChar)'g' && (strLen - startOfExtension == 6 || buff[startOfExtension+6] == (UniChar)PATH_SEP)) { |
| // This is an app (debug version) |
| *packageType = 0x4150504c; // 'APPL' |
| } else if ((strLen - startOfExtension == 8 || strLen - startOfExtension == 9) && buff[startOfExtension] == (UniChar)'.' && buff[startOfExtension+1] == (UniChar)'p' && buff[startOfExtension+2] == (UniChar)'r' && buff[startOfExtension+3] == (UniChar)'o' && buff[startOfExtension+4] == (UniChar)'f' && buff[startOfExtension+5] == (UniChar)'i' && buff[startOfExtension+6] == (UniChar)'l' && buff[startOfExtension+7] == (UniChar)'e' && (strLen - startOfExtension == 8 || buff[startOfExtension+8] == (UniChar)PATH_SEP)) { |
| // This is an app (profile version) |
| *packageType = 0x4150504c; // 'APPL' |
| } else if ((strLen - startOfExtension == 8 || strLen - startOfExtension == 9) && buff[startOfExtension] == (UniChar)'.' && buff[startOfExtension+1] == (UniChar)'s' && buff[startOfExtension+2] == (UniChar)'e' && buff[startOfExtension+3] == (UniChar)'r' && buff[startOfExtension+4] == (UniChar)'v' && buff[startOfExtension+5] == (UniChar)'i' && buff[startOfExtension+6] == (UniChar)'c' && buff[startOfExtension+7] == (UniChar)'e' && (strLen - startOfExtension == 8 || buff[startOfExtension+8] == (UniChar)PATH_SEP)) { |
| // This is a service |
| *packageType = 0x4150504c; // 'APPL' |
| } else if ((strLen - startOfExtension == 10 || strLen - startOfExtension == 11) && buff[startOfExtension] == (UniChar)'.' && buff[startOfExtension+1] == (UniChar)'f' && buff[startOfExtension+2] == (UniChar)'r' && buff[startOfExtension+3] == (UniChar)'a' && buff[startOfExtension+4] == (UniChar)'m' && buff[startOfExtension+5] == (UniChar)'e' && buff[startOfExtension+6] == (UniChar)'w' && buff[startOfExtension+7] == (UniChar)'o' && buff[startOfExtension+8] == (UniChar)'r' && buff[startOfExtension+9] == (UniChar)'k' && (strLen - startOfExtension == 10 || buff[startOfExtension+10] == (UniChar)PATH_SEP)) { |
| // This is a framework |
| *packageType = 0x464d574b; // 'FMWK' |
| } else { |
| // Default to BNDL for generic bundle |
| *packageType = 0x424e444c; // 'BNDL' |
| } |
| } else { |
| // Default to BNDL for generic bundle |
| *packageType = 0x424e444c; // 'BNDL' |
| } |
| } |
| retVal = true; |
| } |
| } |
| return retVal; |
| } |
| |
| CF_EXPORT Boolean _CFBundleGetPackageInfoInDirectory(CFAllocatorRef alloc, CFURLRef url, UInt32 *packageType, UInt32 *packageCreator) { |
| return _CFBundleGetPackageInfoInDirectoryWithInfoDictionary(alloc, url, NULL, packageType, packageCreator); |
| } |
| |
| CF_EXPORT void CFBundleGetPackageInfo(CFBundleRef bundle, UInt32 *packageType, UInt32 *packageCreator) { |
| CFURLRef bundleURL = CFBundleCopyBundleURL(bundle); |
| if (!_CFBundleGetPackageInfoInDirectoryWithInfoDictionary(kCFAllocatorSystemDefault, bundleURL, CFBundleGetInfoDictionary(bundle), packageType, packageCreator)) { |
| if (packageType) *packageType = 0x424e444c; // 'BNDL' |
| if (packageCreator) *packageCreator = 0x3f3f3f3f; // '????' |
| } |
| if (bundleURL) CFRelease(bundleURL); |
| } |
| |
| CF_EXPORT Boolean CFBundleGetPackageInfoInDirectory(CFURLRef url, UInt32 *packageType, UInt32 *packageCreator) { |
| return _CFBundleGetPackageInfoInDirectory(kCFAllocatorSystemDefault, url, packageType, packageCreator); |
| } |
| |
| CFDictionaryRef CFBundleCopyInfoDictionaryInDirectory(CFURLRef url) { |
| CFDictionaryRef dict = _CFBundleCopyInfoDictionaryInDirectory(kCFAllocatorSystemDefault, url, NULL); |
| return dict; |
| } |
| |
| // The Info.plist should NOT be mutated after being created. If there is any fixing up of the info dictionary to do, do it here. |
| // Call with bundle lock |
| static void _CFBundleInfoPlistFixupInfoDictionary(CFBundleRef bundle, CFMutableDictionaryRef infoDict) { |
| // Version number |
| CFTypeRef unknownVersionValue = CFDictionaryGetValue(infoDict, _kCFBundleNumericVersionKey); |
| CFNumberRef versNum; |
| UInt32 vers = 0; |
| |
| if (!unknownVersionValue) unknownVersionValue = CFDictionaryGetValue(infoDict, kCFBundleVersionKey); |
| if (unknownVersionValue) { |
| if (CFGetTypeID(unknownVersionValue) == CFStringGetTypeID()) { |
| // Convert a string version number into a numeric one. |
| vers = _CFVersionNumberFromString((CFStringRef)unknownVersionValue); |
| |
| versNum = CFNumberCreate(CFGetAllocator(bundle), kCFNumberSInt32Type, &vers); |
| CFDictionarySetValue(infoDict, _kCFBundleNumericVersionKey, versNum); |
| CFRelease(versNum); |
| } else if (CFGetTypeID(unknownVersionValue) == CFNumberGetTypeID()) { |
| // Nothing to do here |
| } else { |
| CFDictionaryRemoveValue((CFMutableDictionaryRef)infoDict, _kCFBundleNumericVersionKey); |
| } |
| } |
| } |
| |
| CFDictionaryRef CFBundleGetInfoDictionary(CFBundleRef bundle) { |
| __CFLock(&bundle->_lock); |
| if (!bundle->_infoDict) { |
| CFURLRef infoPlistUrl = NULL; |
| bundle->_infoDict = _CFBundleCopyInfoDictionaryInDirectoryWithVersion(kCFAllocatorSystemDefault, bundle->_url, &infoPlistUrl, bundle->_version); |
| if (bundle->_infoPlistUrl) { |
| CFRelease(bundle->_infoPlistUrl); |
| } |
| bundle->_infoPlistUrl = infoPlistUrl; // transfered as retained |
| |
| // Add or fixup any keys that will be expected later |
| if (bundle->_infoDict) _CFBundleInfoPlistFixupInfoDictionary(bundle, (CFMutableDictionaryRef)bundle->_infoDict); |
| } |
| __CFUnlock(&bundle->_lock); |
| |
| return bundle->_infoDict; |
| } |
| |
| CFDictionaryRef _CFBundleGetLocalInfoDictionary(CFBundleRef bundle) { |
| return CFBundleGetLocalInfoDictionary(bundle); |
| } |
| |
| CFDictionaryRef CFBundleGetLocalInfoDictionary(CFBundleRef bundle) { |
| CFDictionaryRef localInfoDict = NULL; |
| __CFLock(&bundle->_lock); |
| localInfoDict = bundle->_localInfoDict; |
| if (!localInfoDict) { |
| // To avoid keeping the spin lock for too long, let go of it here while we create a new dictionary. We'll relock later to set the value. If it turns out that we have already created another local info dictionary in the meantime, then we'll take care of it then. |
| __CFUnlock(&bundle->_lock); |
| CFURLRef url = CFBundleCopyResourceURL(bundle, _CFBundleLocalInfoName, _CFBundleStringTableType, NULL); |
| if (url) { |
| CFDataRef data; |
| SInt32 errCode; |
| CFStringRef errStr = NULL; |
| |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wdeprecated" |
| if (CFURLCreateDataAndPropertiesFromResource(kCFAllocatorSystemDefault, url, &data, NULL, NULL, &errCode)) { |
| localInfoDict = (CFDictionaryRef)CFPropertyListCreateFromXMLData(kCFAllocatorSystemDefault, data, kCFPropertyListMutableContainers, &errStr); |
| if (errStr) CFRelease(errStr); |
| if (localInfoDict && CFDictionaryGetTypeID() != CFGetTypeID(localInfoDict)) { |
| CFRelease(localInfoDict); |
| localInfoDict = NULL; |
| } |
| CFRelease(data); |
| } |
| #pragma GCC diagnostic pop |
| CFRelease(url); |
| } |
| if (localInfoDict) _CFBundleInfoPlistProcessInfoDictionary((CFMutableDictionaryRef)localInfoDict); |
| // remain locked here until we exit the if statement. |
| __CFLock(&bundle->_lock); |
| if (!bundle->_localInfoDict) { |
| // Still have no info dictionary, so set it |
| bundle->_localInfoDict = localInfoDict; |
| } else { |
| // Oops, some other thread created an info dictionary too. We'll just release this one and use that one. |
| if (localInfoDict) CFRelease(localInfoDict); |
| localInfoDict = bundle->_localInfoDict; |
| } |
| } |
| __CFUnlock(&bundle->_lock); |
| |
| return localInfoDict; |
| } |
| |
| CFPropertyListRef _CFBundleGetValueForInfoKey(CFBundleRef bundle, CFStringRef key) { |
| return (CFPropertyListRef)CFBundleGetValueForInfoDictionaryKey(bundle, key); |
| } |
| |
| CFTypeRef CFBundleGetValueForInfoDictionaryKey(CFBundleRef bundle, CFStringRef key) { |
| // Look in InfoPlist.strings first. Then look in Info.plist |
| CFTypeRef result = NULL; |
| if (bundle && key) { |
| CFDictionaryRef dict = CFBundleGetLocalInfoDictionary(bundle); |
| if (dict) result = CFDictionaryGetValue(dict, key); |
| if (!result) { |
| dict = CFBundleGetInfoDictionary(bundle); |
| if (dict) result = CFDictionaryGetValue(dict, key); |
| } |
| } |
| return result; |
| } |
| |
| CFStringRef CFBundleGetIdentifier(CFBundleRef bundle) { |
| CFStringRef bundleID = NULL; |
| CFDictionaryRef infoDict = CFBundleGetInfoDictionary(bundle); |
| if (infoDict) bundleID = (CFStringRef)CFDictionaryGetValue(infoDict, kCFBundleIdentifierKey); |
| return bundleID; |
| } |
| |
| |
| static void __addPlatformAndProductNamesToKeys(const void *value, void *context) { |
| CFMutableSetRef newKeys = (CFMutableSetRef)context; |
| CFStringRef key = (CFStringRef)value; |
| CFStringRef firstPartOfKey = NULL; |
| CFStringRef restOfKey = NULL; |
| |
| // Find the first ':' |
| CFRange range; |
| Boolean success = CFStringFindWithOptions(key, CFSTR(":"), CFRangeMake(0, CFStringGetLength(key)), 0, &range); |
| if (success) { |
| firstPartOfKey = CFStringCreateWithSubstring(kCFAllocatorSystemDefault, key, CFRangeMake(0, range.location)); |
| restOfKey = CFStringCreateWithSubstring(kCFAllocatorSystemDefault, key, CFRangeMake(range.location + 1, CFStringGetLength(key) - range.location - 1)); |
| } else { |
| firstPartOfKey = (CFStringRef)CFRetain(key); |
| } |
| |
| // only apply product and platform to top-level key |
| CFStringRef newKeyWithPlatform = CFStringCreateWithFormat(kCFAllocatorSystemDefault, NULL, CFSTR("%@-%@%@%@"), firstPartOfKey, _CFGetPlatformName(), restOfKey ? CFSTR(":") : CFSTR(""), restOfKey ? restOfKey : CFSTR("")); |
| CFStringRef newKeyWithProduct = CFStringCreateWithFormat(kCFAllocatorSystemDefault, NULL, CFSTR("%@~%@%@%@"), firstPartOfKey, _CFGetProductName(), restOfKey ? CFSTR(":") : CFSTR(""), restOfKey ? restOfKey : CFSTR("")); |
| CFStringRef newKeyWithProductAndPlatform = CFStringCreateWithFormat(kCFAllocatorSystemDefault, NULL, CFSTR("%@-%@~%@%@%@"), firstPartOfKey, _CFGetPlatformName(), _CFGetProductName(), restOfKey ? CFSTR(":") : CFSTR(""), restOfKey ? restOfKey : CFSTR("")); |
| |
| CFSetAddValue(newKeys, key); |
| CFSetAddValue(newKeys, newKeyWithPlatform); |
| CFSetAddValue(newKeys, newKeyWithProduct); |
| CFSetAddValue(newKeys, newKeyWithProductAndPlatform); |
| |
| if (firstPartOfKey) CFRelease(firstPartOfKey); |
| if (restOfKey) CFRelease(restOfKey); |
| CFRelease(newKeyWithPlatform); |
| CFRelease(newKeyWithProduct); |
| CFRelease(newKeyWithProductAndPlatform); |
| } |
| |
| // from CFUtilities.c |
| CF_PRIVATE Boolean _CFReadMappedFromFile(CFStringRef path, Boolean map, Boolean uncached, void **outBytes, CFIndex *outLength, CFErrorRef *errorPtr); |
| |
| // implementation of below functions - takes URL as parameter |
| static CFPropertyListRef _CFBundleCreateFilteredInfoPlistWithURL(CFURLRef infoPlistURL, CFSetRef keyPaths, _CFBundleFilteredPlistOptions options) { |
| CFPropertyListRef result = NULL; |
| |
| if (!infoPlistURL) return CFDictionaryCreate(kCFAllocatorSystemDefault, NULL, NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); |
| |
| CFURLRef absoluteURL = CFURLCopyAbsoluteURL(infoPlistURL); |
| CFStringRef filePath = CFURLCopyFileSystemPath(absoluteURL, PLATFORM_PATH_STYLE); |
| CFRelease(absoluteURL); |
| |
| if (!filePath) return CFDictionaryCreate(kCFAllocatorSystemDefault, NULL, NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); |
| |
| void *bytes = NULL; |
| CFIndex length = 0; |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_EMBEDDED_MINI |
| Boolean mapped = options & _CFBundleFilteredPlistMemoryMapped ? true : false; |
| #else |
| Boolean mapped = false; |
| #endif |
| Boolean success = _CFReadMappedFromFile(filePath, mapped, false, &bytes, &length, NULL); |
| CFRelease(filePath); |
| if (!success) return CFDictionaryCreate(kCFAllocatorSystemDefault, NULL, NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); |
| |
| CFDataRef infoPlistData = CFDataCreateWithBytesNoCopy(kCFAllocatorSystemDefault, (const UInt8 *)bytes, length, kCFAllocatorNull); |
| // We need to include all possible variants of the platform/product combo as possible keys. |
| CFMutableSetRef newKeyPaths = CFSetCreateMutable(kCFAllocatorSystemDefault, CFSetGetCount(keyPaths), &kCFTypeSetCallBacks); |
| CFSetApplyFunction(keyPaths, __addPlatformAndProductNamesToKeys, newKeyPaths); |
| |
| success = _CFPropertyListCreateFiltered(kCFAllocatorSystemDefault, infoPlistData, kCFPropertyListMutableContainers, newKeyPaths, &result, NULL); |
| |
| if (!success || !result) { |
| result = CFDictionaryCreate(kCFAllocatorSystemDefault, NULL, NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); |
| } else if (CFDictionaryGetTypeID() == CFGetTypeID(result)) { |
| _CFBundleInfoPlistProcessInfoDictionary((CFMutableDictionaryRef)result); |
| } else { |
| CFRelease(result); |
| CFLog(kCFLogLevelError, CFSTR("A filtered Info.plist result was not a dictionary at URL %@ (for key paths %@)"), infoPlistURL, keyPaths); |
| result = CFDictionaryCreate(kCFAllocatorSystemDefault, NULL, NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks); |
| } |
| |
| CFRelease(newKeyPaths); |
| CFRelease(infoPlistData); |
| if (mapped) { |
| #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_EMBEDDED_MINI |
| munmap(bytes, length); |
| #endif |
| } else { |
| free(bytes); |
| } |
| |
| return result; |
| } |
| |
| // Returns a subset of the bundle's property list, only including the keyPaths in the CFSet. If the top level object is not a dictionary, you will get back an empty dictionary as the result. If the Info.plist does not exist or could not be parsed, you will get back an empty dictionary. |
| CF_EXPORT CFPropertyListRef _CFBundleCreateFilteredInfoPlist(CFBundleRef bundle, CFSetRef keyPaths, _CFBundleFilteredPlistOptions options) { |
| CFURLRef infoPlistURL = _CFBundleCopyInfoPlistURL(bundle); |
| CFPropertyListRef result = _CFBundleCreateFilteredInfoPlistWithURL(infoPlistURL, keyPaths, options); |
| if (infoPlistURL) CFRelease(infoPlistURL); |
| return result; |
| } |
| |
| CF_EXPORT CFPropertyListRef _CFBundleCreateFilteredLocalizedInfoPlist(CFBundleRef bundle, CFSetRef keyPaths, CFStringRef localizationName, _CFBundleFilteredPlistOptions options) { |
| CFURLRef infoPlistURL = CFBundleCopyResourceURLForLocalization(bundle, _CFBundleLocalInfoName, _CFBundleStringTableType, NULL, localizationName); |
| CFPropertyListRef result = _CFBundleCreateFilteredInfoPlistWithURL(infoPlistURL, keyPaths, options); |
| if (infoPlistURL) CFRelease(infoPlistURL); |
| return result; |
| } |
| |
| CF_EXPORT CFURLRef _CFBundleCopyInfoPlistURL(CFBundleRef bundle) { |
| __CFLock(&bundle->_lock); |
| CFURLRef url = bundle->_infoPlistUrl; |
| CFURLRef result = (url ? (CFURLRef) CFRetain(url) : NULL); |
| __CFUnlock(&bundle->_lock); |
| return result; |
| } |
