zhuowei
/ safariinject.m
Last active
January 2, 2026 10:19
Restores old tab bar in Safari 15.0 (16612.1.29.41.4, 16612)
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| // Restores old tab bar in Safari 15.0 (16612.1.29.41.4, 16612) | |
| // clang -fmodules -shared -Wall -Os -o libsafariinject.dylib safariinject.m | |
| // | |
| // If SIP off: | |
| // DYLD_INSERT_LIBRARIES=$PWD/libsafariinject.dylib /Applications/Safari.app/Contents/MacOS/Safari | |
| // | |
| // If SIP on, you can demo this by manually removing Safari's code signing signature, but many | |
| // features (eg saved logins) won't be readable by the resigned app: | |
| // cp -a /Applications/Safari.app ./ | |
| // codesign --remove Safari.app/Contents/MacOS/Safari |
kastiglione
/ call_callback.swift
Last active
August 19, 2020 20:37
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| // Given an imported C function, that uses a context pointer and a C callback function: | |
| // | |
| // func for_each(_ x: X, context: UnsafeMutableRawPointer!, callback: @convention(c) (UnsafeMutableRawPointer?, Element) -> Void) | |
| // | |
| // When is it safe to use this pattern? | |
| // Example with two captured variables. | |
| typealias Context = (Type1, Type2) | |
| var context = (capture1, capture2) | |
| for_each(x, context: &context) { context, element in |