macOS: location of IOKit.framework #119

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opened 2019-11-17 10:54:23 -06:00 by 0xDP · 1 comment

0xDP commented

2019-11-17 10:54:23 -06:00

(Migrated from github.com)

Hi there,

according to

https://developer.apple.com/library/archive/documentation/MacOSX/Conceptual/OSX_Technology_Overview/SystemFrameworks/SystemFrameworks.html

IOKit.framework is located at "/System/Library/Frameworks/", but mac/hid.c:hidapi_IOHIDDeviceGetService() tries to find it at "/System/Library/".

--- a/hidapi/mac/hid.c
+++ b/hidapi/mac/hid.c
@@ -305,7 +305,7 @@ static io_service_t hidapi_IOHIDDeviceGe
 	 * and the fallback method will be used.
 	 */
 	if (iokit_framework == NULL) {
-		iokit_framework = dlopen("/System/Library/IOKit.framework/IOKit", RTLD_LAZY);
+		iokit_framework = dlopen("/System/Library/Frameworks/IOKit.framework/IOKit", RTLD_LAZY);
 
 		if (iokit_framework != NULL)
 			dynamic_IOHIDDeviceGetService = (dynamic_IOHIDDeviceGetService_t) dlsym(iokit_framework, "IOHIDDeviceGetService");

Regards,
Dennis

Hi there, according to https://developer.apple.com/library/archive/documentation/MacOSX/Conceptual/OSX_Technology_Overview/SystemFrameworks/SystemFrameworks.html IOKit.framework is located at "/System/Library/Frameworks/", but mac/hid.c:hidapi_IOHIDDeviceGetService() tries to find it at "/System/Library/". ``` --- a/hidapi/mac/hid.c +++ b/hidapi/mac/hid.c @@ -305,7 +305,7 @@ static io_service_t hidapi_IOHIDDeviceGe * and the fallback method will be used. */ if (iokit_framework == NULL) { - iokit_framework = dlopen("/System/Library/IOKit.framework/IOKit", RTLD_LAZY); + iokit_framework = dlopen("/System/Library/Frameworks/IOKit.framework/IOKit", RTLD_LAZY); if (iokit_framework != NULL) dynamic_IOHIDDeviceGetService = (dynamic_IOHIDDeviceGetService_t) dlsym(iokit_framework, "IOHIDDeviceGetService"); ``` Regards, Dennis

z3ntu commented

2019-11-17 11:43:16 -06:00

(Migrated from github.com)